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var app = (function () {
	'use strict';

	var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

	function createCommonjsModule(fn, basedir, module) {
		return module = {
		  path: basedir,
		  exports: {},
		  require: function (path, base) {
	      return commonjsRequire(path, (base === undefined || base === null) ? module.path : base);
	    }
		}, fn(module, module.exports), module.exports;
	}

	function commonjsRequire () {
		throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
	}

	var check = function (it) {
	  return it && it.Math == Math && it;
	};

	// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
	var global_1 =
	  // eslint-disable-next-line no-undef
	  check(typeof globalThis == 'object' && globalThis) ||
	  check(typeof window == 'object' && window) ||
	  check(typeof self == 'object' && self) ||
	  check(typeof commonjsGlobal == 'object' && commonjsGlobal) ||
	  // eslint-disable-next-line no-new-func
	  Function('return this')();

	var fails = function (exec) {
	  try {
	    return !!exec();
	  } catch (error) {
	    return true;
	  }
	};

	// Thank's IE8 for his funny defineProperty
	var descriptors = !fails(function () {
	  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
	});

	var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
	var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

	// Nashorn ~ JDK8 bug
	var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);

	// `Object.prototype.propertyIsEnumerable` method implementation
	// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
	var f = NASHORN_BUG ? function propertyIsEnumerable(V) {
	  var descriptor = getOwnPropertyDescriptor(this, V);
	  return !!descriptor && descriptor.enumerable;
	} : nativePropertyIsEnumerable;

	var objectPropertyIsEnumerable = {
		f: f
	};

	var createPropertyDescriptor = function (bitmap, value) {
	  return {
	    enumerable: !(bitmap & 1),
	    configurable: !(bitmap & 2),
	    writable: !(bitmap & 4),
	    value: value
	  };
	};

	var toString = {}.toString;

	var classofRaw = function (it) {
	  return toString.call(it).slice(8, -1);
	};

	var split = ''.split;

	// fallback for non-array-like ES3 and non-enumerable old V8 strings
	var indexedObject = fails(function () {
	  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
	  // eslint-disable-next-line no-prototype-builtins
	  return !Object('z').propertyIsEnumerable(0);
	}) ? function (it) {
	  return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
	} : Object;

	// `RequireObjectCoercible` abstract operation
	// https://tc39.github.io/ecma262/#sec-requireobjectcoercible
	var requireObjectCoercible = function (it) {
	  if (it == undefined) throw TypeError("Can't call method on " + it);
	  return it;
	};

	// toObject with fallback for non-array-like ES3 strings



	var toIndexedObject = function (it) {
	  return indexedObject(requireObjectCoercible(it));
	};

	var isObject = function (it) {
	  return typeof it === 'object' ? it !== null : typeof it === 'function';
	};

	// `ToPrimitive` abstract operation
	// https://tc39.github.io/ecma262/#sec-toprimitive
	// instead of the ES6 spec version, we didn't implement @@toPrimitive case
	// and the second argument - flag - preferred type is a string
	var toPrimitive = function (input, PREFERRED_STRING) {
	  if (!isObject(input)) return input;
	  var fn, val;
	  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
	  if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;
	  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
	  throw TypeError("Can't convert object to primitive value");
	};

	var hasOwnProperty = {}.hasOwnProperty;

	var has = function (it, key) {
	  return hasOwnProperty.call(it, key);
	};

	var document$1 = global_1.document;
	// typeof document.createElement is 'object' in old IE
	var EXISTS = isObject(document$1) && isObject(document$1.createElement);

	var documentCreateElement = function (it) {
	  return EXISTS ? document$1.createElement(it) : {};
	};

	// Thank's IE8 for his funny defineProperty
	var ie8DomDefine = !descriptors && !fails(function () {
	  return Object.defineProperty(documentCreateElement('div'), 'a', {
	    get: function () { return 7; }
	  }).a != 7;
	});

	var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

	// `Object.getOwnPropertyDescriptor` method
	// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
	var f$1 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
	  O = toIndexedObject(O);
	  P = toPrimitive(P, true);
	  if (ie8DomDefine) try {
	    return nativeGetOwnPropertyDescriptor(O, P);
	  } catch (error) { /* empty */ }
	  if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
	};

	var objectGetOwnPropertyDescriptor = {
		f: f$1
	};

	var anObject = function (it) {
	  if (!isObject(it)) {
	    throw TypeError(String(it) + ' is not an object');
	  } return it;
	};

	var nativeDefineProperty = Object.defineProperty;

	// `Object.defineProperty` method
	// https://tc39.github.io/ecma262/#sec-object.defineproperty
	var f$2 = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
	  anObject(O);
	  P = toPrimitive(P, true);
	  anObject(Attributes);
	  if (ie8DomDefine) try {
	    return nativeDefineProperty(O, P, Attributes);
	  } catch (error) { /* empty */ }
	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
	  if ('value' in Attributes) O[P] = Attributes.value;
	  return O;
	};

	var objectDefineProperty = {
		f: f$2
	};

	var createNonEnumerableProperty = descriptors ? function (object, key, value) {
	  return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
	} : function (object, key, value) {
	  object[key] = value;
	  return object;
	};

	var setGlobal = function (key, value) {
	  try {
	    createNonEnumerableProperty(global_1, key, value);
	  } catch (error) {
	    global_1[key] = value;
	  } return value;
	};

	var SHARED = '__core-js_shared__';
	var store = global_1[SHARED] || setGlobal(SHARED, {});

	var sharedStore = store;

	var functionToString = Function.toString;

	// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper
	if (typeof sharedStore.inspectSource != 'function') {
	  sharedStore.inspectSource = function (it) {
	    return functionToString.call(it);
	  };
	}

	var inspectSource = sharedStore.inspectSource;

	var WeakMap = global_1.WeakMap;

	var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));

	var shared = createCommonjsModule(function (module) {
	(module.exports = function (key, value) {
	  return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
	})('versions', []).push({
	  version: '3.6.5',
	  mode:  'global',
	  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
	});
	});

	var id = 0;
	var postfix = Math.random();

	var uid = function (key) {
	  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
	};

	var keys = shared('keys');

	var sharedKey = function (key) {
	  return keys[key] || (keys[key] = uid(key));
	};

	var hiddenKeys = {};

	var WeakMap$1 = global_1.WeakMap;
	var set, get, has$1;

	var enforce = function (it) {
	  return has$1(it) ? get(it) : set(it, {});
	};

	var getterFor = function (TYPE) {
	  return function (it) {
	    var state;
	    if (!isObject(it) || (state = get(it)).type !== TYPE) {
	      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
	    } return state;
	  };
	};

	if (nativeWeakMap) {
	  var store$1 = new WeakMap$1();
	  var wmget = store$1.get;
	  var wmhas = store$1.has;
	  var wmset = store$1.set;
	  set = function (it, metadata) {
	    wmset.call(store$1, it, metadata);
	    return metadata;
	  };
	  get = function (it) {
	    return wmget.call(store$1, it) || {};
	  };
	  has$1 = function (it) {
	    return wmhas.call(store$1, it);
	  };
	} else {
	  var STATE = sharedKey('state');
	  hiddenKeys[STATE] = true;
	  set = function (it, metadata) {
	    createNonEnumerableProperty(it, STATE, metadata);
	    return metadata;
	  };
	  get = function (it) {
	    return has(it, STATE) ? it[STATE] : {};
	  };
	  has$1 = function (it) {
	    return has(it, STATE);
	  };
	}

	var internalState = {
	  set: set,
	  get: get,
	  has: has$1,
	  enforce: enforce,
	  getterFor: getterFor
	};

	var redefine = createCommonjsModule(function (module) {
	var getInternalState = internalState.get;
	var enforceInternalState = internalState.enforce;
	var TEMPLATE = String(String).split('String');

	(module.exports = function (O, key, value, options) {
	  var unsafe = options ? !!options.unsafe : false;
	  var simple = options ? !!options.enumerable : false;
	  var noTargetGet = options ? !!options.noTargetGet : false;
	  if (typeof value == 'function') {
	    if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);
	    enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');
	  }
	  if (O === global_1) {
	    if (simple) O[key] = value;
	    else setGlobal(key, value);
	    return;
	  } else if (!unsafe) {
	    delete O[key];
	  } else if (!noTargetGet && O[key]) {
	    simple = true;
	  }
	  if (simple) O[key] = value;
	  else createNonEnumerableProperty(O, key, value);
	// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
	})(Function.prototype, 'toString', function toString() {
	  return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
	});
	});

	var path = global_1;

	var aFunction = function (variable) {
	  return typeof variable == 'function' ? variable : undefined;
	};

	var getBuiltIn = function (namespace, method) {
	  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global_1[namespace])
	    : path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method];
	};

	var ceil = Math.ceil;
	var floor = Math.floor;

	// `ToInteger` abstract operation
	// https://tc39.github.io/ecma262/#sec-tointeger
	var toInteger = function (argument) {
	  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
	};

	var min = Math.min;

	// `ToLength` abstract operation
	// https://tc39.github.io/ecma262/#sec-tolength
	var toLength = function (argument) {
	  return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
	};

	var max = Math.max;
	var min$1 = Math.min;

	// Helper for a popular repeating case of the spec:
	// Let integer be ? ToInteger(index).
	// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
	var toAbsoluteIndex = function (index, length) {
	  var integer = toInteger(index);
	  return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
	};

	// `Array.prototype.{ indexOf, includes }` methods implementation
	var createMethod = function (IS_INCLUDES) {
	  return function ($this, el, fromIndex) {
	    var O = toIndexedObject($this);
	    var length = toLength(O.length);
	    var index = toAbsoluteIndex(fromIndex, length);
	    var value;
	    // Array#includes uses SameValueZero equality algorithm
	    // eslint-disable-next-line no-self-compare
	    if (IS_INCLUDES && el != el) while (length > index) {
	      value = O[index++];
	      // eslint-disable-next-line no-self-compare
	      if (value != value) return true;
	    // Array#indexOf ignores holes, Array#includes - not
	    } else for (;length > index; index++) {
	      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
	    } return !IS_INCLUDES && -1;
	  };
	};

	var arrayIncludes = {
	  // `Array.prototype.includes` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.includes
	  includes: createMethod(true),
	  // `Array.prototype.indexOf` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.indexof
	  indexOf: createMethod(false)
	};

	var indexOf = arrayIncludes.indexOf;


	var objectKeysInternal = function (object, names) {
	  var O = toIndexedObject(object);
	  var i = 0;
	  var result = [];
	  var key;
	  for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);
	  // Don't enum bug & hidden keys
	  while (names.length > i) if (has(O, key = names[i++])) {
	    ~indexOf(result, key) || result.push(key);
	  }
	  return result;
	};

	// IE8- don't enum bug keys
	var enumBugKeys = [
	  'constructor',
	  'hasOwnProperty',
	  'isPrototypeOf',
	  'propertyIsEnumerable',
	  'toLocaleString',
	  'toString',
	  'valueOf'
	];

	var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype');

	// `Object.getOwnPropertyNames` method
	// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
	var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
	  return objectKeysInternal(O, hiddenKeys$1);
	};

	var objectGetOwnPropertyNames = {
		f: f$3
	};

	var f$4 = Object.getOwnPropertySymbols;

	var objectGetOwnPropertySymbols = {
		f: f$4
	};

	// all object keys, includes non-enumerable and symbols
	var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
	  var keys = objectGetOwnPropertyNames.f(anObject(it));
	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
	  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
	};

	var copyConstructorProperties = function (target, source) {
	  var keys = ownKeys(source);
	  var defineProperty = objectDefineProperty.f;
	  var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
	  for (var i = 0; i < keys.length; i++) {
	    var key = keys[i];
	    if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
	  }
	};

	var replacement = /#|\.prototype\./;

	var isForced = function (feature, detection) {
	  var value = data[normalize(feature)];
	  return value == POLYFILL ? true
	    : value == NATIVE ? false
	    : typeof detection == 'function' ? fails(detection)
	    : !!detection;
	};

	var normalize = isForced.normalize = function (string) {
	  return String(string).replace(replacement, '.').toLowerCase();
	};

	var data = isForced.data = {};
	var NATIVE = isForced.NATIVE = 'N';
	var POLYFILL = isForced.POLYFILL = 'P';

	var isForced_1 = isForced;

	var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;






	/*
	  options.target      - name of the target object
	  options.global      - target is the global object
	  options.stat        - export as static methods of target
	  options.proto       - export as prototype methods of target
	  options.real        - real prototype method for the `pure` version
	  options.forced      - export even if the native feature is available
	  options.bind        - bind methods to the target, required for the `pure` version
	  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version
	  options.unsafe      - use the simple assignment of property instead of delete + defineProperty
	  options.sham        - add a flag to not completely full polyfills
	  options.enumerable  - export as enumerable property
	  options.noTargetGet - prevent calling a getter on target
	*/
	var _export = function (options, source) {
	  var TARGET = options.target;
	  var GLOBAL = options.global;
	  var STATIC = options.stat;
	  var FORCED, target, key, targetProperty, sourceProperty, descriptor;
	  if (GLOBAL) {
	    target = global_1;
	  } else if (STATIC) {
	    target = global_1[TARGET] || setGlobal(TARGET, {});
	  } else {
	    target = (global_1[TARGET] || {}).prototype;
	  }
	  if (target) for (key in source) {
	    sourceProperty = source[key];
	    if (options.noTargetGet) {
	      descriptor = getOwnPropertyDescriptor$1(target, key);
	      targetProperty = descriptor && descriptor.value;
	    } else targetProperty = target[key];
	    FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
	    // contained in target
	    if (!FORCED && targetProperty !== undefined) {
	      if (typeof sourceProperty === typeof targetProperty) continue;
	      copyConstructorProperties(sourceProperty, targetProperty);
	    }
	    // add a flag to not completely full polyfills
	    if (options.sham || (targetProperty && targetProperty.sham)) {
	      createNonEnumerableProperty(sourceProperty, 'sham', true);
	    }
	    // extend global
	    redefine(target, key, sourceProperty, options);
	  }
	};

	var aFunction$1 = function (it) {
	  if (typeof it != 'function') {
	    throw TypeError(String(it) + ' is not a function');
	  } return it;
	};

	// optional / simple context binding
	var functionBindContext = function (fn, that, length) {
	  aFunction$1(fn);
	  if (that === undefined) return fn;
	  switch (length) {
	    case 0: return function () {
	      return fn.call(that);
	    };
	    case 1: return function (a) {
	      return fn.call(that, a);
	    };
	    case 2: return function (a, b) {
	      return fn.call(that, a, b);
	    };
	    case 3: return function (a, b, c) {
	      return fn.call(that, a, b, c);
	    };
	  }
	  return function (/* ...args */) {
	    return fn.apply(that, arguments);
	  };
	};

	// `ToObject` abstract operation
	// https://tc39.github.io/ecma262/#sec-toobject
	var toObject = function (argument) {
	  return Object(requireObjectCoercible(argument));
	};

	// `IsArray` abstract operation
	// https://tc39.github.io/ecma262/#sec-isarray
	var isArray = Array.isArray || function isArray(arg) {
	  return classofRaw(arg) == 'Array';
	};

	var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () {
	  // Chrome 38 Symbol has incorrect toString conversion
	  // eslint-disable-next-line no-undef
	  return !String(Symbol());
	});

	var useSymbolAsUid = nativeSymbol
	  // eslint-disable-next-line no-undef
	  && !Symbol.sham
	  // eslint-disable-next-line no-undef
	  && typeof Symbol.iterator == 'symbol';

	var WellKnownSymbolsStore = shared('wks');
	var Symbol$1 = global_1.Symbol;
	var createWellKnownSymbol = useSymbolAsUid ? Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid;

	var wellKnownSymbol = function (name) {
	  if (!has(WellKnownSymbolsStore, name)) {
	    if (nativeSymbol && has(Symbol$1, name)) WellKnownSymbolsStore[name] = Symbol$1[name];
	    else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
	  } return WellKnownSymbolsStore[name];
	};

	var SPECIES = wellKnownSymbol('species');

	// `ArraySpeciesCreate` abstract operation
	// https://tc39.github.io/ecma262/#sec-arrayspeciescreate
	var arraySpeciesCreate = function (originalArray, length) {
	  var C;
	  if (isArray(originalArray)) {
	    C = originalArray.constructor;
	    // cross-realm fallback
	    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
	    else if (isObject(C)) {
	      C = C[SPECIES];
	      if (C === null) C = undefined;
	    }
	  } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
	};

	var push = [].push;

	// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation
	var createMethod$1 = function (TYPE) {
	  var IS_MAP = TYPE == 1;
	  var IS_FILTER = TYPE == 2;
	  var IS_SOME = TYPE == 3;
	  var IS_EVERY = TYPE == 4;
	  var IS_FIND_INDEX = TYPE == 6;
	  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
	  return function ($this, callbackfn, that, specificCreate) {
	    var O = toObject($this);
	    var self = indexedObject(O);
	    var boundFunction = functionBindContext(callbackfn, that, 3);
	    var length = toLength(self.length);
	    var index = 0;
	    var create = specificCreate || arraySpeciesCreate;
	    var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
	    var value, result;
	    for (;length > index; index++) if (NO_HOLES || index in self) {
	      value = self[index];
	      result = boundFunction(value, index, O);
	      if (TYPE) {
	        if (IS_MAP) target[index] = result; // map
	        else if (result) switch (TYPE) {
	          case 3: return true;              // some
	          case 5: return value;             // find
	          case 6: return index;             // findIndex
	          case 2: push.call(target, value); // filter
	        } else if (IS_EVERY) return false;  // every
	      }
	    }
	    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
	  };
	};

	var arrayIteration = {
	  // `Array.prototype.forEach` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.foreach
	  forEach: createMethod$1(0),
	  // `Array.prototype.map` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.map
	  map: createMethod$1(1),
	  // `Array.prototype.filter` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.filter
	  filter: createMethod$1(2),
	  // `Array.prototype.some` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.some
	  some: createMethod$1(3),
	  // `Array.prototype.every` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.every
	  every: createMethod$1(4),
	  // `Array.prototype.find` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.find
	  find: createMethod$1(5),
	  // `Array.prototype.findIndex` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex
	  findIndex: createMethod$1(6)
	};

	var arrayMethodIsStrict = function (METHOD_NAME, argument) {
	  var method = [][METHOD_NAME];
	  return !!method && fails(function () {
	    // eslint-disable-next-line no-useless-call,no-throw-literal
	    method.call(null, argument || function () { throw 1; }, 1);
	  });
	};

	var defineProperty = Object.defineProperty;
	var cache = {};

	var thrower = function (it) { throw it; };

	var arrayMethodUsesToLength = function (METHOD_NAME, options) {
	  if (has(cache, METHOD_NAME)) return cache[METHOD_NAME];
	  if (!options) options = {};
	  var method = [][METHOD_NAME];
	  var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;
	  var argument0 = has(options, 0) ? options[0] : thrower;
	  var argument1 = has(options, 1) ? options[1] : undefined;

	  return cache[METHOD_NAME] = !!method && !fails(function () {
	    if (ACCESSORS && !descriptors) return true;
	    var O = { length: -1 };

	    if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower });
	    else O[1] = 1;

	    method.call(O, argument0, argument1);
	  });
	};

	var $forEach = arrayIteration.forEach;



	var STRICT_METHOD = arrayMethodIsStrict('forEach');
	var USES_TO_LENGTH = arrayMethodUsesToLength('forEach');

	// `Array.prototype.forEach` method implementation
	// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
	var arrayForEach = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {
	  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	} : [].forEach;

	// `Array.prototype.forEach` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
	_export({ target: 'Array', proto: true, forced: [].forEach != arrayForEach }, {
	  forEach: arrayForEach
	});

	var $indexOf = arrayIncludes.indexOf;



	var nativeIndexOf = [].indexOf;

	var NEGATIVE_ZERO = !!nativeIndexOf && 1 / [1].indexOf(1, -0) < 0;
	var STRICT_METHOD$1 = arrayMethodIsStrict('indexOf');
	var USES_TO_LENGTH$1 = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });

	// `Array.prototype.indexOf` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.indexof
	_export({ target: 'Array', proto: true, forced: NEGATIVE_ZERO || !STRICT_METHOD$1 || !USES_TO_LENGTH$1 }, {
	  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {
	    return NEGATIVE_ZERO
	      // convert -0 to +0
	      ? nativeIndexOf.apply(this, arguments) || 0
	      : $indexOf(this, searchElement, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var createProperty = function (object, key, value) {
	  var propertyKey = toPrimitive(key);
	  if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value));
	  else object[propertyKey] = value;
	};

	var engineUserAgent = getBuiltIn('navigator', 'userAgent') || '';

	var process = global_1.process;
	var versions = process && process.versions;
	var v8 = versions && versions.v8;
	var match, version;

	if (v8) {
	  match = v8.split('.');
	  version = match[0] + match[1];
	} else if (engineUserAgent) {
	  match = engineUserAgent.match(/Edge\/(\d+)/);
	  if (!match || match[1] >= 74) {
	    match = engineUserAgent.match(/Chrome\/(\d+)/);
	    if (match) version = match[1];
	  }
	}

	var engineV8Version = version && +version;

	var SPECIES$1 = wellKnownSymbol('species');

	var arrayMethodHasSpeciesSupport = function (METHOD_NAME) {
	  // We can't use this feature detection in V8 since it causes
	  // deoptimization and serious performance degradation
	  // https://github.com/zloirock/core-js/issues/677
	  return engineV8Version >= 51 || !fails(function () {
	    var array = [];
	    var constructor = array.constructor = {};
	    constructor[SPECIES$1] = function () {
	      return { foo: 1 };
	    };
	    return array[METHOD_NAME](Boolean).foo !== 1;
	  });
	};

	var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');
	var USES_TO_LENGTH$2 = arrayMethodUsesToLength('slice', { ACCESSORS: true, 0: 0, 1: 2 });

	var SPECIES$2 = wellKnownSymbol('species');
	var nativeSlice = [].slice;
	var max$1 = Math.max;

	// `Array.prototype.slice` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.slice
	// fallback for not array-like ES3 strings and DOM objects
	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH$2 }, {
	  slice: function slice(start, end) {
	    var O = toIndexedObject(this);
	    var length = toLength(O.length);
	    var k = toAbsoluteIndex(start, length);
	    var fin = toAbsoluteIndex(end === undefined ? length : end, length);
	    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible
	    var Constructor, result, n;
	    if (isArray(O)) {
	      Constructor = O.constructor;
	      // cross-realm fallback
	      if (typeof Constructor == 'function' && (Constructor === Array || isArray(Constructor.prototype))) {
	        Constructor = undefined;
	      } else if (isObject(Constructor)) {
	        Constructor = Constructor[SPECIES$2];
	        if (Constructor === null) Constructor = undefined;
	      }
	      if (Constructor === Array || Constructor === undefined) {
	        return nativeSlice.call(O, k, fin);
	      }
	    }
	    result = new (Constructor === undefined ? Array : Constructor)(max$1(fin - k, 0));
	    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);
	    result.length = n;
	    return result;
	  }
	});

	var defineProperty$1 = objectDefineProperty.f;

	var FunctionPrototype = Function.prototype;
	var FunctionPrototypeToString = FunctionPrototype.toString;
	var nameRE = /^\s*function ([^ (]*)/;
	var NAME = 'name';

	// Function instances `.name` property
	// https://tc39.github.io/ecma262/#sec-function-instances-name
	if (descriptors && !(NAME in FunctionPrototype)) {
	  defineProperty$1(FunctionPrototype, NAME, {
	    configurable: true,
	    get: function () {
	      try {
	        return FunctionPrototypeToString.call(this).match(nameRE)[1];
	      } catch (error) {
	        return '';
	      }
	    }
	  });
	}

	// `Object.keys` method
	// https://tc39.github.io/ecma262/#sec-object.keys
	var objectKeys = Object.keys || function keys(O) {
	  return objectKeysInternal(O, enumBugKeys);
	};

	var FAILS_ON_PRIMITIVES = fails(function () { objectKeys(1); });

	// `Object.keys` method
	// https://tc39.github.io/ecma262/#sec-object.keys
	_export({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {
	  keys: function keys(it) {
	    return objectKeys(toObject(it));
	  }
	});

	// iterable DOM collections
	// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
	var domIterables = {
	  CSSRuleList: 0,
	  CSSStyleDeclaration: 0,
	  CSSValueList: 0,
	  ClientRectList: 0,
	  DOMRectList: 0,
	  DOMStringList: 0,
	  DOMTokenList: 1,
	  DataTransferItemList: 0,
	  FileList: 0,
	  HTMLAllCollection: 0,
	  HTMLCollection: 0,
	  HTMLFormElement: 0,
	  HTMLSelectElement: 0,
	  MediaList: 0,
	  MimeTypeArray: 0,
	  NamedNodeMap: 0,
	  NodeList: 1,
	  PaintRequestList: 0,
	  Plugin: 0,
	  PluginArray: 0,
	  SVGLengthList: 0,
	  SVGNumberList: 0,
	  SVGPathSegList: 0,
	  SVGPointList: 0,
	  SVGStringList: 0,
	  SVGTransformList: 0,
	  SourceBufferList: 0,
	  StyleSheetList: 0,
	  TextTrackCueList: 0,
	  TextTrackList: 0,
	  TouchList: 0
	};

	for (var COLLECTION_NAME in domIterables) {
	  var Collection = global_1[COLLECTION_NAME];
	  var CollectionPrototype = Collection && Collection.prototype;
	  // some Chrome versions have non-configurable methods on DOMTokenList
	  if (CollectionPrototype && CollectionPrototype.forEach !== arrayForEach) try {
	    createNonEnumerableProperty(CollectionPrototype, 'forEach', arrayForEach);
	  } catch (error) {
	    CollectionPrototype.forEach = arrayForEach;
	  }
	}

	function _typeof(obj) {
	  "@babel/helpers - typeof";

	  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
	    _typeof = function (obj) {
	      return typeof obj;
	    };
	  } else {
	    _typeof = function (obj) {
	      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
	    };
	  }

	  return _typeof(obj);
	}

	function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
	  try {
	    var info = gen[key](arg);
	    var value = info.value;
	  } catch (error) {
	    reject(error);
	    return;
	  }

	  if (info.done) {
	    resolve(value);
	  } else {
	    Promise.resolve(value).then(_next, _throw);
	  }
	}

	function _asyncToGenerator(fn) {
	  return function () {
	    var self = this,
	        args = arguments;
	    return new Promise(function (resolve, reject) {
	      var gen = fn.apply(self, args);

	      function _next(value) {
	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
	      }

	      function _throw(err) {
	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
	      }

	      _next(undefined);
	    });
	  };
	}

	function _classCallCheck(instance, Constructor) {
	  if (!(instance instanceof Constructor)) {
	    throw new TypeError("Cannot call a class as a function");
	  }
	}

	function _defineProperties(target, props) {
	  for (var i = 0; i < props.length; i++) {
	    var descriptor = props[i];
	    descriptor.enumerable = descriptor.enumerable || false;
	    descriptor.configurable = true;
	    if ("value" in descriptor) descriptor.writable = true;
	    Object.defineProperty(target, descriptor.key, descriptor);
	  }
	}

	function _createClass(Constructor, protoProps, staticProps) {
	  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
	  if (staticProps) _defineProperties(Constructor, staticProps);
	  return Constructor;
	}

	function _defineProperty(obj, key, value) {
	  if (key in obj) {
	    Object.defineProperty(obj, key, {
	      value: value,
	      enumerable: true,
	      configurable: true,
	      writable: true
	    });
	  } else {
	    obj[key] = value;
	  }

	  return obj;
	}

	function ownKeys$1(object, enumerableOnly) {
	  var keys = Object.keys(object);

	  if (Object.getOwnPropertySymbols) {
	    var symbols = Object.getOwnPropertySymbols(object);
	    if (enumerableOnly) symbols = symbols.filter(function (sym) {
	      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
	    });
	    keys.push.apply(keys, symbols);
	  }

	  return keys;
	}

	function _objectSpread2(target) {
	  for (var i = 1; i < arguments.length; i++) {
	    var source = arguments[i] != null ? arguments[i] : {};

	    if (i % 2) {
	      ownKeys$1(Object(source), true).forEach(function (key) {
	        _defineProperty(target, key, source[key]);
	      });
	    } else if (Object.getOwnPropertyDescriptors) {
	      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
	    } else {
	      ownKeys$1(Object(source)).forEach(function (key) {
	        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
	      });
	    }
	  }

	  return target;
	}

	function _inherits(subClass, superClass) {
	  if (typeof superClass !== "function" && superClass !== null) {
	    throw new TypeError("Super expression must either be null or a function");
	  }

	  subClass.prototype = Object.create(superClass && superClass.prototype, {
	    constructor: {
	      value: subClass,
	      writable: true,
	      configurable: true
	    }
	  });
	  if (superClass) _setPrototypeOf(subClass, superClass);
	}

	function _getPrototypeOf(o) {
	  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
	    return o.__proto__ || Object.getPrototypeOf(o);
	  };
	  return _getPrototypeOf(o);
	}

	function _setPrototypeOf(o, p) {
	  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
	    o.__proto__ = p;
	    return o;
	  };

	  return _setPrototypeOf(o, p);
	}

	function _isNativeReflectConstruct() {
	  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
	  if (Reflect.construct.sham) return false;
	  if (typeof Proxy === "function") return true;

	  try {
	    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
	    return true;
	  } catch (e) {
	    return false;
	  }
	}

	function _assertThisInitialized(self) {
	  if (self === void 0) {
	    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
	  }

	  return self;
	}

	function _possibleConstructorReturn(self, call) {
	  if (call && (typeof call === "object" || typeof call === "function")) {
	    return call;
	  }

	  return _assertThisInitialized(self);
	}

	function _createSuper(Derived) {
	  var hasNativeReflectConstruct = _isNativeReflectConstruct();

	  return function _createSuperInternal() {
	    var Super = _getPrototypeOf(Derived),
	        result;

	    if (hasNativeReflectConstruct) {
	      var NewTarget = _getPrototypeOf(this).constructor;

	      result = Reflect.construct(Super, arguments, NewTarget);
	    } else {
	      result = Super.apply(this, arguments);
	    }

	    return _possibleConstructorReturn(this, result);
	  };
	}

	function _superPropBase(object, property) {
	  while (!Object.prototype.hasOwnProperty.call(object, property)) {
	    object = _getPrototypeOf(object);
	    if (object === null) break;
	  }

	  return object;
	}

	function _get(target, property, receiver) {
	  if (typeof Reflect !== "undefined" && Reflect.get) {
	    _get = Reflect.get;
	  } else {
	    _get = function _get(target, property, receiver) {
	      var base = _superPropBase(target, property);

	      if (!base) return;
	      var desc = Object.getOwnPropertyDescriptor(base, property);

	      if (desc.get) {
	        return desc.get.call(receiver);
	      }

	      return desc.value;
	    };
	  }

	  return _get(target, property, receiver || target);
	}

	function _taggedTemplateLiteral(strings, raw) {
	  if (!raw) {
	    raw = strings.slice(0);
	  }

	  return Object.freeze(Object.defineProperties(strings, {
	    raw: {
	      value: Object.freeze(raw)
	    }
	  }));
	}

	function _slicedToArray(arr, i) {
	  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
	}

	function _toConsumableArray(arr) {
	  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
	}

	function _arrayWithoutHoles(arr) {
	  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
	}

	function _arrayWithHoles(arr) {
	  if (Array.isArray(arr)) return arr;
	}

	function _iterableToArray(iter) {
	  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
	}

	function _iterableToArrayLimit(arr, i) {
	  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
	  var _arr = [];
	  var _n = true;
	  var _d = false;
	  var _e = undefined;

	  try {
	    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
	      _arr.push(_s.value);

	      if (i && _arr.length === i) break;
	    }
	  } catch (err) {
	    _d = true;
	    _e = err;
	  } finally {
	    try {
	      if (!_n && _i["return"] != null) _i["return"]();
	    } finally {
	      if (_d) throw _e;
	    }
	  }

	  return _arr;
	}

	function _unsupportedIterableToArray(o, minLen) {
	  if (!o) return;
	  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
	  var n = Object.prototype.toString.call(o).slice(8, -1);
	  if (n === "Object" && o.constructor) n = o.constructor.name;
	  if (n === "Map" || n === "Set") return Array.from(o);
	  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
	}

	function _arrayLikeToArray(arr, len) {
	  if (len == null || len > arr.length) len = arr.length;

	  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];

	  return arr2;
	}

	function _nonIterableSpread() {
	  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	}

	function _nonIterableRest() {
	  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	}

	function _createForOfIteratorHelper(o, allowArrayLike) {
	  var it;

	  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
	    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
	      if (it) o = it;
	      var i = 0;

	      var F = function () {};

	      return {
	        s: F,
	        n: function () {
	          if (i >= o.length) return {
	            done: true
	          };
	          return {
	            done: false,
	            value: o[i++]
	          };
	        },
	        e: function (e) {
	          throw e;
	        },
	        f: F
	      };
	    }

	    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	  }

	  var normalCompletion = true,
	      didErr = false,
	      err;
	  return {
	    s: function () {
	      it = o[Symbol.iterator]();
	    },
	    n: function () {
	      var step = it.next();
	      normalCompletion = step.done;
	      return step;
	    },
	    e: function (e) {
	      didErr = true;
	      err = e;
	    },
	    f: function () {
	      try {
	        if (!normalCompletion && it.return != null) it.return();
	      } finally {
	        if (didErr) throw err;
	      }
	    }
	  };
	}

	// `Object.defineProperties` method
	// https://tc39.github.io/ecma262/#sec-object.defineproperties
	var objectDefineProperties = descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
	  anObject(O);
	  var keys = objectKeys(Properties);
	  var length = keys.length;
	  var index = 0;
	  var key;
	  while (length > index) objectDefineProperty.f(O, key = keys[index++], Properties[key]);
	  return O;
	};

	var html = getBuiltIn('document', 'documentElement');

	var GT = '>';
	var LT = '<';
	var PROTOTYPE = 'prototype';
	var SCRIPT = 'script';
	var IE_PROTO = sharedKey('IE_PROTO');

	var EmptyConstructor = function () { /* empty */ };

	var scriptTag = function (content) {
	  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
	};

	// Create object with fake `null` prototype: use ActiveX Object with cleared prototype
	var NullProtoObjectViaActiveX = function (activeXDocument) {
	  activeXDocument.write(scriptTag(''));
	  activeXDocument.close();
	  var temp = activeXDocument.parentWindow.Object;
	  activeXDocument = null; // avoid memory leak
	  return temp;
	};

	// Create object with fake `null` prototype: use iframe Object with cleared prototype
	var NullProtoObjectViaIFrame = function () {
	  // Thrash, waste and sodomy: IE GC bug
	  var iframe = documentCreateElement('iframe');
	  var JS = 'java' + SCRIPT + ':';
	  var iframeDocument;
	  iframe.style.display = 'none';
	  html.appendChild(iframe);
	  // https://github.com/zloirock/core-js/issues/475
	  iframe.src = String(JS);
	  iframeDocument = iframe.contentWindow.document;
	  iframeDocument.open();
	  iframeDocument.write(scriptTag('document.F=Object'));
	  iframeDocument.close();
	  return iframeDocument.F;
	};

	// Check for document.domain and active x support
	// No need to use active x approach when document.domain is not set
	// see https://github.com/es-shims/es5-shim/issues/150
	// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
	// avoid IE GC bug
	var activeXDocument;
	var NullProtoObject = function () {
	  try {
	    /* global ActiveXObject */
	    activeXDocument = document.domain && new ActiveXObject('htmlfile');
	  } catch (error) { /* ignore */ }
	  NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
	  var length = enumBugKeys.length;
	  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
	  return NullProtoObject();
	};

	hiddenKeys[IE_PROTO] = true;

	// `Object.create` method
	// https://tc39.github.io/ecma262/#sec-object.create
	var objectCreate = Object.create || function create(O, Properties) {
	  var result;
	  if (O !== null) {
	    EmptyConstructor[PROTOTYPE] = anObject(O);
	    result = new EmptyConstructor();
	    EmptyConstructor[PROTOTYPE] = null;
	    // add "__proto__" for Object.getPrototypeOf polyfill
	    result[IE_PROTO] = O;
	  } else result = NullProtoObject();
	  return Properties === undefined ? result : objectDefineProperties(result, Properties);
	};

	var nativeGetOwnPropertyNames = objectGetOwnPropertyNames.f;

	var toString$1 = {}.toString;

	var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
	  ? Object.getOwnPropertyNames(window) : [];

	var getWindowNames = function (it) {
	  try {
	    return nativeGetOwnPropertyNames(it);
	  } catch (error) {
	    return windowNames.slice();
	  }
	};

	// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
	var f$5 = function getOwnPropertyNames(it) {
	  return windowNames && toString$1.call(it) == '[object Window]'
	    ? getWindowNames(it)
	    : nativeGetOwnPropertyNames(toIndexedObject(it));
	};

	var objectGetOwnPropertyNamesExternal = {
		f: f$5
	};

	var f$6 = wellKnownSymbol;

	var wellKnownSymbolWrapped = {
		f: f$6
	};

	var defineProperty$2 = objectDefineProperty.f;

	var defineWellKnownSymbol = function (NAME) {
	  var Symbol = path.Symbol || (path.Symbol = {});
	  if (!has(Symbol, NAME)) defineProperty$2(Symbol, NAME, {
	    value: wellKnownSymbolWrapped.f(NAME)
	  });
	};

	var defineProperty$3 = objectDefineProperty.f;



	var TO_STRING_TAG = wellKnownSymbol('toStringTag');

	var setToStringTag = function (it, TAG, STATIC) {
	  if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
	    defineProperty$3(it, TO_STRING_TAG, { configurable: true, value: TAG });
	  }
	};

	var $forEach$1 = arrayIteration.forEach;

	var HIDDEN = sharedKey('hidden');
	var SYMBOL = 'Symbol';
	var PROTOTYPE$1 = 'prototype';
	var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
	var setInternalState = internalState.set;
	var getInternalState = internalState.getterFor(SYMBOL);
	var ObjectPrototype = Object[PROTOTYPE$1];
	var $Symbol = global_1.Symbol;
	var $stringify = getBuiltIn('JSON', 'stringify');
	var nativeGetOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
	var nativeDefineProperty$1 = objectDefineProperty.f;
	var nativeGetOwnPropertyNames$1 = objectGetOwnPropertyNamesExternal.f;
	var nativePropertyIsEnumerable$1 = objectPropertyIsEnumerable.f;
	var AllSymbols = shared('symbols');
	var ObjectPrototypeSymbols = shared('op-symbols');
	var StringToSymbolRegistry = shared('string-to-symbol-registry');
	var SymbolToStringRegistry = shared('symbol-to-string-registry');
	var WellKnownSymbolsStore$1 = shared('wks');
	var QObject = global_1.QObject;
	// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
	var USE_SETTER = !QObject || !QObject[PROTOTYPE$1] || !QObject[PROTOTYPE$1].findChild;

	// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
	var setSymbolDescriptor = descriptors && fails(function () {
	  return objectCreate(nativeDefineProperty$1({}, 'a', {
	    get: function () { return nativeDefineProperty$1(this, 'a', { value: 7 }).a; }
	  })).a != 7;
	}) ? function (O, P, Attributes) {
	  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$1(ObjectPrototype, P);
	  if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];
	  nativeDefineProperty$1(O, P, Attributes);
	  if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
	    nativeDefineProperty$1(ObjectPrototype, P, ObjectPrototypeDescriptor);
	  }
	} : nativeDefineProperty$1;

	var wrap = function (tag, description) {
	  var symbol = AllSymbols[tag] = objectCreate($Symbol[PROTOTYPE$1]);
	  setInternalState(symbol, {
	    type: SYMBOL,
	    tag: tag,
	    description: description
	  });
	  if (!descriptors) symbol.description = description;
	  return symbol;
	};

	var isSymbol = useSymbolAsUid ? function (it) {
	  return typeof it == 'symbol';
	} : function (it) {
	  return Object(it) instanceof $Symbol;
	};

	var $defineProperty = function defineProperty(O, P, Attributes) {
	  if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);
	  anObject(O);
	  var key = toPrimitive(P, true);
	  anObject(Attributes);
	  if (has(AllSymbols, key)) {
	    if (!Attributes.enumerable) {
	      if (!has(O, HIDDEN)) nativeDefineProperty$1(O, HIDDEN, createPropertyDescriptor(1, {}));
	      O[HIDDEN][key] = true;
	    } else {
	      if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
	      Attributes = objectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
	    } return setSymbolDescriptor(O, key, Attributes);
	  } return nativeDefineProperty$1(O, key, Attributes);
	};

	var $defineProperties = function defineProperties(O, Properties) {
	  anObject(O);
	  var properties = toIndexedObject(Properties);
	  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
	  $forEach$1(keys, function (key) {
	    if (!descriptors || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);
	  });
	  return O;
	};

	var $create = function create(O, Properties) {
	  return Properties === undefined ? objectCreate(O) : $defineProperties(objectCreate(O), Properties);
	};

	var $propertyIsEnumerable = function propertyIsEnumerable(V) {
	  var P = toPrimitive(V, true);
	  var enumerable = nativePropertyIsEnumerable$1.call(this, P);
	  if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false;
	  return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
	};

	var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
	  var it = toIndexedObject(O);
	  var key = toPrimitive(P, true);
	  if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return;
	  var descriptor = nativeGetOwnPropertyDescriptor$1(it, key);
	  if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {
	    descriptor.enumerable = true;
	  }
	  return descriptor;
	};

	var $getOwnPropertyNames = function getOwnPropertyNames(O) {
	  var names = nativeGetOwnPropertyNames$1(toIndexedObject(O));
	  var result = [];
	  $forEach$1(names, function (key) {
	    if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key);
	  });
	  return result;
	};

	var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
	  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;
	  var names = nativeGetOwnPropertyNames$1(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
	  var result = [];
	  $forEach$1(names, function (key) {
	    if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {
	      result.push(AllSymbols[key]);
	    }
	  });
	  return result;
	};

	// `Symbol` constructor
	// https://tc39.github.io/ecma262/#sec-symbol-constructor
	if (!nativeSymbol) {
	  $Symbol = function Symbol() {
	    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');
	    var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
	    var tag = uid(description);
	    var setter = function (value) {
	      if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);
	      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
	      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
	    };
	    if (descriptors && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });
	    return wrap(tag, description);
	  };

	  redefine($Symbol[PROTOTYPE$1], 'toString', function toString() {
	    return getInternalState(this).tag;
	  });

	  redefine($Symbol, 'withoutSetter', function (description) {
	    return wrap(uid(description), description);
	  });

	  objectPropertyIsEnumerable.f = $propertyIsEnumerable;
	  objectDefineProperty.f = $defineProperty;
	  objectGetOwnPropertyDescriptor.f = $getOwnPropertyDescriptor;
	  objectGetOwnPropertyNames.f = objectGetOwnPropertyNamesExternal.f = $getOwnPropertyNames;
	  objectGetOwnPropertySymbols.f = $getOwnPropertySymbols;

	  wellKnownSymbolWrapped.f = function (name) {
	    return wrap(wellKnownSymbol(name), name);
	  };

	  if (descriptors) {
	    // https://github.com/tc39/proposal-Symbol-description
	    nativeDefineProperty$1($Symbol[PROTOTYPE$1], 'description', {
	      configurable: true,
	      get: function description() {
	        return getInternalState(this).description;
	      }
	    });
	    {
	      redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
	    }
	  }
	}

	_export({ global: true, wrap: true, forced: !nativeSymbol, sham: !nativeSymbol }, {
	  Symbol: $Symbol
	});

	$forEach$1(objectKeys(WellKnownSymbolsStore$1), function (name) {
	  defineWellKnownSymbol(name);
	});

	_export({ target: SYMBOL, stat: true, forced: !nativeSymbol }, {
	  // `Symbol.for` method
	  // https://tc39.github.io/ecma262/#sec-symbol.for
	  'for': function (key) {
	    var string = String(key);
	    if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];
	    var symbol = $Symbol(string);
	    StringToSymbolRegistry[string] = symbol;
	    SymbolToStringRegistry[symbol] = string;
	    return symbol;
	  },
	  // `Symbol.keyFor` method
	  // https://tc39.github.io/ecma262/#sec-symbol.keyfor
	  keyFor: function keyFor(sym) {
	    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');
	    if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
	  },
	  useSetter: function () { USE_SETTER = true; },
	  useSimple: function () { USE_SETTER = false; }
	});

	_export({ target: 'Object', stat: true, forced: !nativeSymbol, sham: !descriptors }, {
	  // `Object.create` method
	  // https://tc39.github.io/ecma262/#sec-object.create
	  create: $create,
	  // `Object.defineProperty` method
	  // https://tc39.github.io/ecma262/#sec-object.defineproperty
	  defineProperty: $defineProperty,
	  // `Object.defineProperties` method
	  // https://tc39.github.io/ecma262/#sec-object.defineproperties
	  defineProperties: $defineProperties,
	  // `Object.getOwnPropertyDescriptor` method
	  // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors
	  getOwnPropertyDescriptor: $getOwnPropertyDescriptor
	});

	_export({ target: 'Object', stat: true, forced: !nativeSymbol }, {
	  // `Object.getOwnPropertyNames` method
	  // https://tc39.github.io/ecma262/#sec-object.getownpropertynames
	  getOwnPropertyNames: $getOwnPropertyNames,
	  // `Object.getOwnPropertySymbols` method
	  // https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols
	  getOwnPropertySymbols: $getOwnPropertySymbols
	});

	// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
	// https://bugs.chromium.org/p/v8/issues/detail?id=3443
	_export({ target: 'Object', stat: true, forced: fails(function () { objectGetOwnPropertySymbols.f(1); }) }, {
	  getOwnPropertySymbols: function getOwnPropertySymbols(it) {
	    return objectGetOwnPropertySymbols.f(toObject(it));
	  }
	});

	// `JSON.stringify` method behavior with symbols
	// https://tc39.github.io/ecma262/#sec-json.stringify
	if ($stringify) {
	  var FORCED_JSON_STRINGIFY = !nativeSymbol || fails(function () {
	    var symbol = $Symbol();
	    // MS Edge converts symbol values to JSON as {}
	    return $stringify([symbol]) != '[null]'
	      // WebKit converts symbol values to JSON as null
	      || $stringify({ a: symbol }) != '{}'
	      // V8 throws on boxed symbols
	      || $stringify(Object(symbol)) != '{}';
	  });

	  _export({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {
	    // eslint-disable-next-line no-unused-vars
	    stringify: function stringify(it, replacer, space) {
	      var args = [it];
	      var index = 1;
	      var $replacer;
	      while (arguments.length > index) args.push(arguments[index++]);
	      $replacer = replacer;
	      if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
	      if (!isArray(replacer)) replacer = function (key, value) {
	        if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
	        if (!isSymbol(value)) return value;
	      };
	      args[1] = replacer;
	      return $stringify.apply(null, args);
	    }
	  });
	}

	// `Symbol.prototype[@@toPrimitive]` method
	// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive
	if (!$Symbol[PROTOTYPE$1][TO_PRIMITIVE]) {
	  createNonEnumerableProperty($Symbol[PROTOTYPE$1], TO_PRIMITIVE, $Symbol[PROTOTYPE$1].valueOf);
	}
	// `Symbol.prototype[@@toStringTag]` property
	// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag
	setToStringTag($Symbol, SYMBOL);

	hiddenKeys[HIDDEN] = true;

	var defineProperty$4 = objectDefineProperty.f;


	var NativeSymbol = global_1.Symbol;

	if (descriptors && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) ||
	  // Safari 12 bug
	  NativeSymbol().description !== undefined
	)) {
	  var EmptyStringDescriptionStore = {};
	  // wrap Symbol constructor for correct work with undefined description
	  var SymbolWrapper = function Symbol() {
	    var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);
	    var result = this instanceof SymbolWrapper
	      ? new NativeSymbol(description)
	      // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'
	      : description === undefined ? NativeSymbol() : NativeSymbol(description);
	    if (description === '') EmptyStringDescriptionStore[result] = true;
	    return result;
	  };
	  copyConstructorProperties(SymbolWrapper, NativeSymbol);
	  var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;
	  symbolPrototype.constructor = SymbolWrapper;

	  var symbolToString = symbolPrototype.toString;
	  var native = String(NativeSymbol('test')) == 'Symbol(test)';
	  var regexp = /^Symbol\((.*)\)[^)]+$/;
	  defineProperty$4(symbolPrototype, 'description', {
	    configurable: true,
	    get: function description() {
	      var symbol = isObject(this) ? this.valueOf() : this;
	      var string = symbolToString.call(symbol);
	      if (has(EmptyStringDescriptionStore, symbol)) return '';
	      var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');
	      return desc === '' ? undefined : desc;
	    }
	  });

	  _export({ global: true, forced: true }, {
	    Symbol: SymbolWrapper
	  });
	}

	// `Symbol.iterator` well-known symbol
	// https://tc39.github.io/ecma262/#sec-symbol.iterator
	defineWellKnownSymbol('iterator');

	var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
	var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
	var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';

	// We can't use this feature detection in V8 since it causes
	// deoptimization and serious performance degradation
	// https://github.com/zloirock/core-js/issues/679
	var IS_CONCAT_SPREADABLE_SUPPORT = engineV8Version >= 51 || !fails(function () {
	  var array = [];
	  array[IS_CONCAT_SPREADABLE] = false;
	  return array.concat()[0] !== array;
	});

	var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');

	var isConcatSpreadable = function (O) {
	  if (!isObject(O)) return false;
	  var spreadable = O[IS_CONCAT_SPREADABLE];
	  return spreadable !== undefined ? !!spreadable : isArray(O);
	};

	var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;

	// `Array.prototype.concat` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.concat
	// with adding support of @@isConcatSpreadable and @@species
	_export({ target: 'Array', proto: true, forced: FORCED }, {
	  concat: function concat(arg) { // eslint-disable-line no-unused-vars
	    var O = toObject(this);
	    var A = arraySpeciesCreate(O, 0);
	    var n = 0;
	    var i, k, length, len, E;
	    for (i = -1, length = arguments.length; i < length; i++) {
	      E = i === -1 ? O : arguments[i];
	      if (isConcatSpreadable(E)) {
	        len = toLength(E.length);
	        if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
	        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
	      } else {
	        if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
	        createProperty(A, n++, E);
	      }
	    }
	    A.length = n;
	    return A;
	  }
	});

	// `Array.prototype.fill` method implementation
	// https://tc39.github.io/ecma262/#sec-array.prototype.fill
	var arrayFill = function fill(value /* , start = 0, end = @length */) {
	  var O = toObject(this);
	  var length = toLength(O.length);
	  var argumentsLength = arguments.length;
	  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
	  var end = argumentsLength > 2 ? arguments[2] : undefined;
	  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
	  while (endPos > index) O[index++] = value;
	  return O;
	};

	var UNSCOPABLES = wellKnownSymbol('unscopables');
	var ArrayPrototype = Array.prototype;

	// Array.prototype[@@unscopables]
	// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
	if (ArrayPrototype[UNSCOPABLES] == undefined) {
	  objectDefineProperty.f(ArrayPrototype, UNSCOPABLES, {
	    configurable: true,
	    value: objectCreate(null)
	  });
	}

	// add a key to Array.prototype[@@unscopables]
	var addToUnscopables = function (key) {
	  ArrayPrototype[UNSCOPABLES][key] = true;
	};

	// `Array.prototype.fill` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.fill
	_export({ target: 'Array', proto: true }, {
	  fill: arrayFill
	});

	// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
	addToUnscopables('fill');

	var $filter = arrayIteration.filter;



	var HAS_SPECIES_SUPPORT$1 = arrayMethodHasSpeciesSupport('filter');
	// Edge 14- issue
	var USES_TO_LENGTH$3 = arrayMethodUsesToLength('filter');

	// `Array.prototype.filter` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.filter
	// with adding support of @@species
	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$1 || !USES_TO_LENGTH$3 }, {
	  filter: function filter(callbackfn /* , thisArg */) {
	    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	// call something on iterator step with safe closing on error
	var callWithSafeIterationClosing = function (iterator, fn, value, ENTRIES) {
	  try {
	    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
	  // 7.4.6 IteratorClose(iterator, completion)
	  } catch (error) {
	    var returnMethod = iterator['return'];
	    if (returnMethod !== undefined) anObject(returnMethod.call(iterator));
	    throw error;
	  }
	};

	var iterators = {};

	var ITERATOR = wellKnownSymbol('iterator');
	var ArrayPrototype$1 = Array.prototype;

	// check on default Array iterator
	var isArrayIteratorMethod = function (it) {
	  return it !== undefined && (iterators.Array === it || ArrayPrototype$1[ITERATOR] === it);
	};

	var TO_STRING_TAG$1 = wellKnownSymbol('toStringTag');
	var test = {};

	test[TO_STRING_TAG$1] = 'z';

	var toStringTagSupport = String(test) === '[object z]';

	var TO_STRING_TAG$2 = wellKnownSymbol('toStringTag');
	// ES3 wrong here
	var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';

	// fallback for IE11 Script Access Denied error
	var tryGet = function (it, key) {
	  try {
	    return it[key];
	  } catch (error) { /* empty */ }
	};

	// getting tag from ES6+ `Object.prototype.toString`
	var classof = toStringTagSupport ? classofRaw : function (it) {
	  var O, tag, result;
	  return it === undefined ? 'Undefined' : it === null ? 'Null'
	    // @@toStringTag case
	    : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG$2)) == 'string' ? tag
	    // builtinTag case
	    : CORRECT_ARGUMENTS ? classofRaw(O)
	    // ES3 arguments fallback
	    : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
	};

	var ITERATOR$1 = wellKnownSymbol('iterator');

	var getIteratorMethod = function (it) {
	  if (it != undefined) return it[ITERATOR$1]
	    || it['@@iterator']
	    || iterators[classof(it)];
	};

	// `Array.from` method implementation
	// https://tc39.github.io/ecma262/#sec-array.from
	var arrayFrom = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
	  var O = toObject(arrayLike);
	  var C = typeof this == 'function' ? this : Array;
	  var argumentsLength = arguments.length;
	  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
	  var mapping = mapfn !== undefined;
	  var iteratorMethod = getIteratorMethod(O);
	  var index = 0;
	  var length, result, step, iterator, next, value;
	  if (mapping) mapfn = functionBindContext(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);
	  // if the target is not iterable or it's an array with the default iterator - use a simple case
	  if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
	    iterator = iteratorMethod.call(O);
	    next = iterator.next;
	    result = new C();
	    for (;!(step = next.call(iterator)).done; index++) {
	      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;
	      createProperty(result, index, value);
	    }
	  } else {
	    length = toLength(O.length);
	    result = new C(length);
	    for (;length > index; index++) {
	      value = mapping ? mapfn(O[index], index) : O[index];
	      createProperty(result, index, value);
	    }
	  }
	  result.length = index;
	  return result;
	};

	var ITERATOR$2 = wellKnownSymbol('iterator');
	var SAFE_CLOSING = false;

	try {
	  var called = 0;
	  var iteratorWithReturn = {
	    next: function () {
	      return { done: !!called++ };
	    },
	    'return': function () {
	      SAFE_CLOSING = true;
	    }
	  };
	  iteratorWithReturn[ITERATOR$2] = function () {
	    return this;
	  };
	  // eslint-disable-next-line no-throw-literal
	  Array.from(iteratorWithReturn, function () { throw 2; });
	} catch (error) { /* empty */ }

	var checkCorrectnessOfIteration = function (exec, SKIP_CLOSING) {
	  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
	  var ITERATION_SUPPORT = false;
	  try {
	    var object = {};
	    object[ITERATOR$2] = function () {
	      return {
	        next: function () {
	          return { done: ITERATION_SUPPORT = true };
	        }
	      };
	    };
	    exec(object);
	  } catch (error) { /* empty */ }
	  return ITERATION_SUPPORT;
	};

	var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
	  Array.from(iterable);
	});

	// `Array.from` method
	// https://tc39.github.io/ecma262/#sec-array.from
	_export({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {
	  from: arrayFrom
	});

	var correctPrototypeGetter = !fails(function () {
	  function F() { /* empty */ }
	  F.prototype.constructor = null;
	  return Object.getPrototypeOf(new F()) !== F.prototype;
	});

	var IE_PROTO$1 = sharedKey('IE_PROTO');
	var ObjectPrototype$1 = Object.prototype;

	// `Object.getPrototypeOf` method
	// https://tc39.github.io/ecma262/#sec-object.getprototypeof
	var objectGetPrototypeOf = correctPrototypeGetter ? Object.getPrototypeOf : function (O) {
	  O = toObject(O);
	  if (has(O, IE_PROTO$1)) return O[IE_PROTO$1];
	  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
	    return O.constructor.prototype;
	  } return O instanceof Object ? ObjectPrototype$1 : null;
	};

	var ITERATOR$3 = wellKnownSymbol('iterator');
	var BUGGY_SAFARI_ITERATORS = false;

	var returnThis = function () { return this; };

	// `%IteratorPrototype%` object
	// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object
	var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;

	if ([].keys) {
	  arrayIterator = [].keys();
	  // Safari 8 has buggy iterators w/o `next`
	  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;
	  else {
	    PrototypeOfArrayIteratorPrototype = objectGetPrototypeOf(objectGetPrototypeOf(arrayIterator));
	    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
	  }
	}

	if (IteratorPrototype == undefined) IteratorPrototype = {};

	// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
	if ( !has(IteratorPrototype, ITERATOR$3)) {
	  createNonEnumerableProperty(IteratorPrototype, ITERATOR$3, returnThis);
	}

	var iteratorsCore = {
	  IteratorPrototype: IteratorPrototype,
	  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
	};

	var IteratorPrototype$1 = iteratorsCore.IteratorPrototype;





	var returnThis$1 = function () { return this; };

	var createIteratorConstructor = function (IteratorConstructor, NAME, next) {
	  var TO_STRING_TAG = NAME + ' Iterator';
	  IteratorConstructor.prototype = objectCreate(IteratorPrototype$1, { next: createPropertyDescriptor(1, next) });
	  setToStringTag(IteratorConstructor, TO_STRING_TAG, false);
	  iterators[TO_STRING_TAG] = returnThis$1;
	  return IteratorConstructor;
	};

	var aPossiblePrototype = function (it) {
	  if (!isObject(it) && it !== null) {
	    throw TypeError("Can't set " + String(it) + ' as a prototype');
	  } return it;
	};

	// `Object.setPrototypeOf` method
	// https://tc39.github.io/ecma262/#sec-object.setprototypeof
	// Works with __proto__ only. Old v8 can't work with null proto objects.
	/* eslint-disable no-proto */
	var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () {
	  var CORRECT_SETTER = false;
	  var test = {};
	  var setter;
	  try {
	    setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
	    setter.call(test, []);
	    CORRECT_SETTER = test instanceof Array;
	  } catch (error) { /* empty */ }
	  return function setPrototypeOf(O, proto) {
	    anObject(O);
	    aPossiblePrototype(proto);
	    if (CORRECT_SETTER) setter.call(O, proto);
	    else O.__proto__ = proto;
	    return O;
	  };
	}() : undefined);

	var IteratorPrototype$2 = iteratorsCore.IteratorPrototype;
	var BUGGY_SAFARI_ITERATORS$1 = iteratorsCore.BUGGY_SAFARI_ITERATORS;
	var ITERATOR$4 = wellKnownSymbol('iterator');
	var KEYS = 'keys';
	var VALUES = 'values';
	var ENTRIES = 'entries';

	var returnThis$2 = function () { return this; };

	var defineIterator = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
	  createIteratorConstructor(IteratorConstructor, NAME, next);

	  var getIterationMethod = function (KIND) {
	    if (KIND === DEFAULT && defaultIterator) return defaultIterator;
	    if (!BUGGY_SAFARI_ITERATORS$1 && KIND in IterablePrototype) return IterablePrototype[KIND];
	    switch (KIND) {
	      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };
	      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };
	      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };
	    } return function () { return new IteratorConstructor(this); };
	  };

	  var TO_STRING_TAG = NAME + ' Iterator';
	  var INCORRECT_VALUES_NAME = false;
	  var IterablePrototype = Iterable.prototype;
	  var nativeIterator = IterablePrototype[ITERATOR$4]
	    || IterablePrototype['@@iterator']
	    || DEFAULT && IterablePrototype[DEFAULT];
	  var defaultIterator = !BUGGY_SAFARI_ITERATORS$1 && nativeIterator || getIterationMethod(DEFAULT);
	  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
	  var CurrentIteratorPrototype, methods, KEY;

	  // fix native
	  if (anyNativeIterator) {
	    CurrentIteratorPrototype = objectGetPrototypeOf(anyNativeIterator.call(new Iterable()));
	    if (IteratorPrototype$2 !== Object.prototype && CurrentIteratorPrototype.next) {
	      if ( objectGetPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype$2) {
	        if (objectSetPrototypeOf) {
	          objectSetPrototypeOf(CurrentIteratorPrototype, IteratorPrototype$2);
	        } else if (typeof CurrentIteratorPrototype[ITERATOR$4] != 'function') {
	          createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR$4, returnThis$2);
	        }
	      }
	      // Set @@toStringTag to native iterators
	      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true);
	    }
	  }

	  // fix Array#{values, @@iterator}.name in V8 / FF
	  if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
	    INCORRECT_VALUES_NAME = true;
	    defaultIterator = function values() { return nativeIterator.call(this); };
	  }

	  // define iterator
	  if ( IterablePrototype[ITERATOR$4] !== defaultIterator) {
	    createNonEnumerableProperty(IterablePrototype, ITERATOR$4, defaultIterator);
	  }
	  iterators[NAME] = defaultIterator;

	  // export additional methods
	  if (DEFAULT) {
	    methods = {
	      values: getIterationMethod(VALUES),
	      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
	      entries: getIterationMethod(ENTRIES)
	    };
	    if (FORCED) for (KEY in methods) {
	      if (BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
	        redefine(IterablePrototype, KEY, methods[KEY]);
	      }
	    } else _export({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME }, methods);
	  }

	  return methods;
	};

	var ARRAY_ITERATOR = 'Array Iterator';
	var setInternalState$1 = internalState.set;
	var getInternalState$1 = internalState.getterFor(ARRAY_ITERATOR);

	// `Array.prototype.entries` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.entries
	// `Array.prototype.keys` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.keys
	// `Array.prototype.values` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.values
	// `Array.prototype[@@iterator]` method
	// https://tc39.github.io/ecma262/#sec-array.prototype-@@iterator
	// `CreateArrayIterator` internal method
	// https://tc39.github.io/ecma262/#sec-createarrayiterator
	var es_array_iterator = defineIterator(Array, 'Array', function (iterated, kind) {
	  setInternalState$1(this, {
	    type: ARRAY_ITERATOR,
	    target: toIndexedObject(iterated), // target
	    index: 0,                          // next index
	    kind: kind                         // kind
	  });
	// `%ArrayIteratorPrototype%.next` method
	// https://tc39.github.io/ecma262/#sec-%arrayiteratorprototype%.next
	}, function () {
	  var state = getInternalState$1(this);
	  var target = state.target;
	  var kind = state.kind;
	  var index = state.index++;
	  if (!target || index >= target.length) {
	    state.target = undefined;
	    return { value: undefined, done: true };
	  }
	  if (kind == 'keys') return { value: index, done: false };
	  if (kind == 'values') return { value: target[index], done: false };
	  return { value: [index, target[index]], done: false };
	}, 'values');

	// argumentsList[@@iterator] is %ArrayProto_values%
	// https://tc39.github.io/ecma262/#sec-createunmappedargumentsobject
	// https://tc39.github.io/ecma262/#sec-createmappedargumentsobject
	iterators.Arguments = iterators.Array;

	// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
	addToUnscopables('keys');
	addToUnscopables('values');
	addToUnscopables('entries');

	var nativeJoin = [].join;

	var ES3_STRINGS = indexedObject != Object;
	var STRICT_METHOD$2 = arrayMethodIsStrict('join', ',');

	// `Array.prototype.join` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.join
	_export({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD$2 }, {
	  join: function join(separator) {
	    return nativeJoin.call(toIndexedObject(this), separator === undefined ? ',' : separator);
	  }
	});

	var $map = arrayIteration.map;



	var HAS_SPECIES_SUPPORT$2 = arrayMethodHasSpeciesSupport('map');
	// FF49- issue
	var USES_TO_LENGTH$4 = arrayMethodUsesToLength('map');

	// `Array.prototype.map` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.map
	// with adding support of @@species
	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$2 || !USES_TO_LENGTH$4 }, {
	  map: function map(callbackfn /* , thisArg */) {
	    return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var HAS_SPECIES_SUPPORT$3 = arrayMethodHasSpeciesSupport('splice');
	var USES_TO_LENGTH$5 = arrayMethodUsesToLength('splice', { ACCESSORS: true, 0: 0, 1: 2 });

	var max$2 = Math.max;
	var min$2 = Math.min;
	var MAX_SAFE_INTEGER$1 = 0x1FFFFFFFFFFFFF;
	var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded';

	// `Array.prototype.splice` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.splice
	// with adding support of @@species
	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$3 || !USES_TO_LENGTH$5 }, {
	  splice: function splice(start, deleteCount /* , ...items */) {
	    var O = toObject(this);
	    var len = toLength(O.length);
	    var actualStart = toAbsoluteIndex(start, len);
	    var argumentsLength = arguments.length;
	    var insertCount, actualDeleteCount, A, k, from, to;
	    if (argumentsLength === 0) {
	      insertCount = actualDeleteCount = 0;
	    } else if (argumentsLength === 1) {
	      insertCount = 0;
	      actualDeleteCount = len - actualStart;
	    } else {
	      insertCount = argumentsLength - 2;
	      actualDeleteCount = min$2(max$2(toInteger(deleteCount), 0), len - actualStart);
	    }
	    if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER$1) {
	      throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);
	    }
	    A = arraySpeciesCreate(O, actualDeleteCount);
	    for (k = 0; k < actualDeleteCount; k++) {
	      from = actualStart + k;
	      if (from in O) createProperty(A, k, O[from]);
	    }
	    A.length = actualDeleteCount;
	    if (insertCount < actualDeleteCount) {
	      for (k = actualStart; k < len - actualDeleteCount; k++) {
	        from = k + actualDeleteCount;
	        to = k + insertCount;
	        if (from in O) O[to] = O[from];
	        else delete O[to];
	      }
	      for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];
	    } else if (insertCount > actualDeleteCount) {
	      for (k = len - actualDeleteCount; k > actualStart; k--) {
	        from = k + actualDeleteCount - 1;
	        to = k + insertCount - 1;
	        if (from in O) O[to] = O[from];
	        else delete O[to];
	      }
	    }
	    for (k = 0; k < insertCount; k++) {
	      O[k + actualStart] = arguments[k + 2];
	    }
	    O.length = len - actualDeleteCount + insertCount;
	    return A;
	  }
	});

	var freezing = !fails(function () {
	  return Object.isExtensible(Object.preventExtensions({}));
	});

	var internalMetadata = createCommonjsModule(function (module) {
	var defineProperty = objectDefineProperty.f;



	var METADATA = uid('meta');
	var id = 0;

	var isExtensible = Object.isExtensible || function () {
	  return true;
	};

	var setMetadata = function (it) {
	  defineProperty(it, METADATA, { value: {
	    objectID: 'O' + ++id, // object ID
	    weakData: {}          // weak collections IDs
	  } });
	};

	var fastKey = function (it, create) {
	  // return a primitive with prefix
	  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
	  if (!has(it, METADATA)) {
	    // can't set metadata to uncaught frozen object
	    if (!isExtensible(it)) return 'F';
	    // not necessary to add metadata
	    if (!create) return 'E';
	    // add missing metadata
	    setMetadata(it);
	  // return object ID
	  } return it[METADATA].objectID;
	};

	var getWeakData = function (it, create) {
	  if (!has(it, METADATA)) {
	    // can't set metadata to uncaught frozen object
	    if (!isExtensible(it)) return true;
	    // not necessary to add metadata
	    if (!create) return false;
	    // add missing metadata
	    setMetadata(it);
	  // return the store of weak collections IDs
	  } return it[METADATA].weakData;
	};

	// add metadata on freeze-family methods calling
	var onFreeze = function (it) {
	  if (freezing && meta.REQUIRED && isExtensible(it) && !has(it, METADATA)) setMetadata(it);
	  return it;
	};

	var meta = module.exports = {
	  REQUIRED: false,
	  fastKey: fastKey,
	  getWeakData: getWeakData,
	  onFreeze: onFreeze
	};

	hiddenKeys[METADATA] = true;
	});

	var iterate_1 = createCommonjsModule(function (module) {
	var Result = function (stopped, result) {
	  this.stopped = stopped;
	  this.result = result;
	};

	var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {
	  var boundFunction = functionBindContext(fn, that, AS_ENTRIES ? 2 : 1);
	  var iterator, iterFn, index, length, result, next, step;

	  if (IS_ITERATOR) {
	    iterator = iterable;
	  } else {
	    iterFn = getIteratorMethod(iterable);
	    if (typeof iterFn != 'function') throw TypeError('Target is not iterable');
	    // optimisation for array iterators
	    if (isArrayIteratorMethod(iterFn)) {
	      for (index = 0, length = toLength(iterable.length); length > index; index++) {
	        result = AS_ENTRIES
	          ? boundFunction(anObject(step = iterable[index])[0], step[1])
	          : boundFunction(iterable[index]);
	        if (result && result instanceof Result) return result;
	      } return new Result(false);
	    }
	    iterator = iterFn.call(iterable);
	  }

	  next = iterator.next;
	  while (!(step = next.call(iterator)).done) {
	    result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);
	    if (typeof result == 'object' && result && result instanceof Result) return result;
	  } return new Result(false);
	};

	iterate.stop = function (result) {
	  return new Result(true, result);
	};
	});

	var anInstance = function (it, Constructor, name) {
	  if (!(it instanceof Constructor)) {
	    throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
	  } return it;
	};

	// makes subclassing work correct for wrapped built-ins
	var inheritIfRequired = function ($this, dummy, Wrapper) {
	  var NewTarget, NewTargetPrototype;
	  if (
	    // it can work only with native `setPrototypeOf`
	    objectSetPrototypeOf &&
	    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this
	    typeof (NewTarget = dummy.constructor) == 'function' &&
	    NewTarget !== Wrapper &&
	    isObject(NewTargetPrototype = NewTarget.prototype) &&
	    NewTargetPrototype !== Wrapper.prototype
	  ) objectSetPrototypeOf($this, NewTargetPrototype);
	  return $this;
	};

	var collection = function (CONSTRUCTOR_NAME, wrapper, common) {
	  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
	  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
	  var ADDER = IS_MAP ? 'set' : 'add';
	  var NativeConstructor = global_1[CONSTRUCTOR_NAME];
	  var NativePrototype = NativeConstructor && NativeConstructor.prototype;
	  var Constructor = NativeConstructor;
	  var exported = {};

	  var fixMethod = function (KEY) {
	    var nativeMethod = NativePrototype[KEY];
	    redefine(NativePrototype, KEY,
	      KEY == 'add' ? function add(value) {
	        nativeMethod.call(this, value === 0 ? 0 : value);
	        return this;
	      } : KEY == 'delete' ? function (key) {
	        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
	      } : KEY == 'get' ? function get(key) {
	        return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);
	      } : KEY == 'has' ? function has(key) {
	        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
	      } : function set(key, value) {
	        nativeMethod.call(this, key === 0 ? 0 : key, value);
	        return this;
	      }
	    );
	  };

	  // eslint-disable-next-line max-len
	  if (isForced_1(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
	    new NativeConstructor().entries().next();
	  })))) {
	    // create collection constructor
	    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
	    internalMetadata.REQUIRED = true;
	  } else if (isForced_1(CONSTRUCTOR_NAME, true)) {
	    var instance = new Constructor();
	    // early implementations not supports chaining
	    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
	    // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false
	    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
	    // most early implementations doesn't supports iterables, most modern - not close it correctly
	    // eslint-disable-next-line no-new
	    var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });
	    // for early implementations -0 and +0 not the same
	    var BUGGY_ZERO = !IS_WEAK && fails(function () {
	      // V8 ~ Chromium 42- fails only with 5+ elements
	      var $instance = new NativeConstructor();
	      var index = 5;
	      while (index--) $instance[ADDER](index, index);
	      return !$instance.has(-0);
	    });

	    if (!ACCEPT_ITERABLES) {
	      Constructor = wrapper(function (dummy, iterable) {
	        anInstance(dummy, Constructor, CONSTRUCTOR_NAME);
	        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
	        if (iterable != undefined) iterate_1(iterable, that[ADDER], that, IS_MAP);
	        return that;
	      });
	      Constructor.prototype = NativePrototype;
	      NativePrototype.constructor = Constructor;
	    }

	    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
	      fixMethod('delete');
	      fixMethod('has');
	      IS_MAP && fixMethod('get');
	    }

	    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);

	    // weak collections should not contains .clear method
	    if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear;
	  }

	  exported[CONSTRUCTOR_NAME] = Constructor;
	  _export({ global: true, forced: Constructor != NativeConstructor }, exported);

	  setToStringTag(Constructor, CONSTRUCTOR_NAME);

	  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);

	  return Constructor;
	};

	var redefineAll = function (target, src, options) {
	  for (var key in src) redefine(target, key, src[key], options);
	  return target;
	};

	var SPECIES$3 = wellKnownSymbol('species');

	var setSpecies = function (CONSTRUCTOR_NAME) {
	  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
	  var defineProperty = objectDefineProperty.f;

	  if (descriptors && Constructor && !Constructor[SPECIES$3]) {
	    defineProperty(Constructor, SPECIES$3, {
	      configurable: true,
	      get: function () { return this; }
	    });
	  }
	};

	var defineProperty$5 = objectDefineProperty.f;








	var fastKey = internalMetadata.fastKey;


	var setInternalState$2 = internalState.set;
	var internalStateGetterFor = internalState.getterFor;

	var collectionStrong = {
	  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
	    var C = wrapper(function (that, iterable) {
	      anInstance(that, C, CONSTRUCTOR_NAME);
	      setInternalState$2(that, {
	        type: CONSTRUCTOR_NAME,
	        index: objectCreate(null),
	        first: undefined,
	        last: undefined,
	        size: 0
	      });
	      if (!descriptors) that.size = 0;
	      if (iterable != undefined) iterate_1(iterable, that[ADDER], that, IS_MAP);
	    });

	    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);

	    var define = function (that, key, value) {
	      var state = getInternalState(that);
	      var entry = getEntry(that, key);
	      var previous, index;
	      // change existing entry
	      if (entry) {
	        entry.value = value;
	      // create new entry
	      } else {
	        state.last = entry = {
	          index: index = fastKey(key, true),
	          key: key,
	          value: value,
	          previous: previous = state.last,
	          next: undefined,
	          removed: false
	        };
	        if (!state.first) state.first = entry;
	        if (previous) previous.next = entry;
	        if (descriptors) state.size++;
	        else that.size++;
	        // add to index
	        if (index !== 'F') state.index[index] = entry;
	      } return that;
	    };

	    var getEntry = function (that, key) {
	      var state = getInternalState(that);
	      // fast case
	      var index = fastKey(key);
	      var entry;
	      if (index !== 'F') return state.index[index];
	      // frozen object case
	      for (entry = state.first; entry; entry = entry.next) {
	        if (entry.key == key) return entry;
	      }
	    };

	    redefineAll(C.prototype, {
	      // 23.1.3.1 Map.prototype.clear()
	      // 23.2.3.2 Set.prototype.clear()
	      clear: function clear() {
	        var that = this;
	        var state = getInternalState(that);
	        var data = state.index;
	        var entry = state.first;
	        while (entry) {
	          entry.removed = true;
	          if (entry.previous) entry.previous = entry.previous.next = undefined;
	          delete data[entry.index];
	          entry = entry.next;
	        }
	        state.first = state.last = undefined;
	        if (descriptors) state.size = 0;
	        else that.size = 0;
	      },
	      // 23.1.3.3 Map.prototype.delete(key)
	      // 23.2.3.4 Set.prototype.delete(value)
	      'delete': function (key) {
	        var that = this;
	        var state = getInternalState(that);
	        var entry = getEntry(that, key);
	        if (entry) {
	          var next = entry.next;
	          var prev = entry.previous;
	          delete state.index[entry.index];
	          entry.removed = true;
	          if (prev) prev.next = next;
	          if (next) next.previous = prev;
	          if (state.first == entry) state.first = next;
	          if (state.last == entry) state.last = prev;
	          if (descriptors) state.size--;
	          else that.size--;
	        } return !!entry;
	      },
	      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
	      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
	      forEach: function forEach(callbackfn /* , that = undefined */) {
	        var state = getInternalState(this);
	        var boundFunction = functionBindContext(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
	        var entry;
	        while (entry = entry ? entry.next : state.first) {
	          boundFunction(entry.value, entry.key, this);
	          // revert to the last existing entry
	          while (entry && entry.removed) entry = entry.previous;
	        }
	      },
	      // 23.1.3.7 Map.prototype.has(key)
	      // 23.2.3.7 Set.prototype.has(value)
	      has: function has(key) {
	        return !!getEntry(this, key);
	      }
	    });

	    redefineAll(C.prototype, IS_MAP ? {
	      // 23.1.3.6 Map.prototype.get(key)
	      get: function get(key) {
	        var entry = getEntry(this, key);
	        return entry && entry.value;
	      },
	      // 23.1.3.9 Map.prototype.set(key, value)
	      set: function set(key, value) {
	        return define(this, key === 0 ? 0 : key, value);
	      }
	    } : {
	      // 23.2.3.1 Set.prototype.add(value)
	      add: function add(value) {
	        return define(this, value = value === 0 ? 0 : value, value);
	      }
	    });
	    if (descriptors) defineProperty$5(C.prototype, 'size', {
	      get: function () {
	        return getInternalState(this).size;
	      }
	    });
	    return C;
	  },
	  setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
	    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
	    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
	    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
	    // add .keys, .values, .entries, [@@iterator]
	    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
	    defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
	      setInternalState$2(this, {
	        type: ITERATOR_NAME,
	        target: iterated,
	        state: getInternalCollectionState(iterated),
	        kind: kind,
	        last: undefined
	      });
	    }, function () {
	      var state = getInternalIteratorState(this);
	      var kind = state.kind;
	      var entry = state.last;
	      // revert to the last existing entry
	      while (entry && entry.removed) entry = entry.previous;
	      // get next entry
	      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
	        // or finish the iteration
	        state.target = undefined;
	        return { value: undefined, done: true };
	      }
	      // return step by kind
	      if (kind == 'keys') return { value: entry.key, done: false };
	      if (kind == 'values') return { value: entry.value, done: false };
	      return { value: [entry.key, entry.value], done: false };
	    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);

	    // add [@@species], 23.1.2.2, 23.2.2.2
	    setSpecies(CONSTRUCTOR_NAME);
	  }
	};

	// `Map` constructor
	// https://tc39.github.io/ecma262/#sec-map-objects
	var es_map = collection('Map', function (init) {
	  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };
	}, collectionStrong);

	var nativeAssign = Object.assign;
	var defineProperty$6 = Object.defineProperty;

	// `Object.assign` method
	// https://tc39.github.io/ecma262/#sec-object.assign
	var objectAssign = !nativeAssign || fails(function () {
	  // should have correct order of operations (Edge bug)
	  if (descriptors && nativeAssign({ b: 1 }, nativeAssign(defineProperty$6({}, 'a', {
	    enumerable: true,
	    get: function () {
	      defineProperty$6(this, 'b', {
	        value: 3,
	        enumerable: false
	      });
	    }
	  }), { b: 2 })).b !== 1) return true;
	  // should work with symbols and should have deterministic property order (V8 bug)
	  var A = {};
	  var B = {};
	  // eslint-disable-next-line no-undef
	  var symbol = Symbol();
	  var alphabet = 'abcdefghijklmnopqrst';
	  A[symbol] = 7;
	  alphabet.split('').forEach(function (chr) { B[chr] = chr; });
	  return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
	}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
	  var T = toObject(target);
	  var argumentsLength = arguments.length;
	  var index = 1;
	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
	  var propertyIsEnumerable = objectPropertyIsEnumerable.f;
	  while (argumentsLength > index) {
	    var S = indexedObject(arguments[index++]);
	    var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
	    var length = keys.length;
	    var j = 0;
	    var key;
	    while (length > j) {
	      key = keys[j++];
	      if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
	    }
	  } return T;
	} : nativeAssign;

	// `Object.assign` method
	// https://tc39.github.io/ecma262/#sec-object.assign
	_export({ target: 'Object', stat: true, forced: Object.assign !== objectAssign }, {
	  assign: objectAssign
	});

	// `Object.getOwnPropertyDescriptors` method
	// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors
	_export({ target: 'Object', stat: true, sham: !descriptors }, {
	  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
	    var O = toIndexedObject(object);
	    var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
	    var keys = ownKeys(O);
	    var result = {};
	    var index = 0;
	    var key, descriptor;
	    while (keys.length > index) {
	      descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);
	      if (descriptor !== undefined) createProperty(result, key, descriptor);
	    }
	    return result;
	  }
	});

	// `Object.prototype.toString` method implementation
	// https://tc39.github.io/ecma262/#sec-object.prototype.tostring
	var objectToString = toStringTagSupport ? {}.toString : function toString() {
	  return '[object ' + classof(this) + ']';
	};

	// `Object.prototype.toString` method
	// https://tc39.github.io/ecma262/#sec-object.prototype.tostring
	if (!toStringTagSupport) {
	  redefine(Object.prototype, 'toString', objectToString, { unsafe: true });
	}

	var nativePromiseConstructor = global_1.Promise;

	var SPECIES$4 = wellKnownSymbol('species');

	// `SpeciesConstructor` abstract operation
	// https://tc39.github.io/ecma262/#sec-speciesconstructor
	var speciesConstructor = function (O, defaultConstructor) {
	  var C = anObject(O).constructor;
	  var S;
	  return C === undefined || (S = anObject(C)[SPECIES$4]) == undefined ? defaultConstructor : aFunction$1(S);
	};

	var engineIsIos = /(iphone|ipod|ipad).*applewebkit/i.test(engineUserAgent);

	var location = global_1.location;
	var set$1 = global_1.setImmediate;
	var clear = global_1.clearImmediate;
	var process$1 = global_1.process;
	var MessageChannel = global_1.MessageChannel;
	var Dispatch = global_1.Dispatch;
	var counter = 0;
	var queue = {};
	var ONREADYSTATECHANGE = 'onreadystatechange';
	var defer, channel, port;

	var run = function (id) {
	  // eslint-disable-next-line no-prototype-builtins
	  if (queue.hasOwnProperty(id)) {
	    var fn = queue[id];
	    delete queue[id];
	    fn();
	  }
	};

	var runner = function (id) {
	  return function () {
	    run(id);
	  };
	};

	var listener = function (event) {
	  run(event.data);
	};

	var post = function (id) {
	  // old engines have not location.origin
	  global_1.postMessage(id + '', location.protocol + '//' + location.host);
	};

	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
	if (!set$1 || !clear) {
	  set$1 = function setImmediate(fn) {
	    var args = [];
	    var i = 1;
	    while (arguments.length > i) args.push(arguments[i++]);
	    queue[++counter] = function () {
	      // eslint-disable-next-line no-new-func
	      (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
	    };
	    defer(counter);
	    return counter;
	  };
	  clear = function clearImmediate(id) {
	    delete queue[id];
	  };
	  // Node.js 0.8-
	  if (classofRaw(process$1) == 'process') {
	    defer = function (id) {
	      process$1.nextTick(runner(id));
	    };
	  // Sphere (JS game engine) Dispatch API
	  } else if (Dispatch && Dispatch.now) {
	    defer = function (id) {
	      Dispatch.now(runner(id));
	    };
	  // Browsers with MessageChannel, includes WebWorkers
	  // except iOS - https://github.com/zloirock/core-js/issues/624
	  } else if (MessageChannel && !engineIsIos) {
	    channel = new MessageChannel();
	    port = channel.port2;
	    channel.port1.onmessage = listener;
	    defer = functionBindContext(port.postMessage, port, 1);
	  // Browsers with postMessage, skip WebWorkers
	  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
	  } else if (
	    global_1.addEventListener &&
	    typeof postMessage == 'function' &&
	    !global_1.importScripts &&
	    !fails(post) &&
	    location.protocol !== 'file:'
	  ) {
	    defer = post;
	    global_1.addEventListener('message', listener, false);
	  // IE8-
	  } else if (ONREADYSTATECHANGE in documentCreateElement('script')) {
	    defer = function (id) {
	      html.appendChild(documentCreateElement('script'))[ONREADYSTATECHANGE] = function () {
	        html.removeChild(this);
	        run(id);
	      };
	    };
	  // Rest old browsers
	  } else {
	    defer = function (id) {
	      setTimeout(runner(id), 0);
	    };
	  }
	}

	var task = {
	  set: set$1,
	  clear: clear
	};

	var getOwnPropertyDescriptor$2 = objectGetOwnPropertyDescriptor.f;

	var macrotask = task.set;


	var MutationObserver = global_1.MutationObserver || global_1.WebKitMutationObserver;
	var process$2 = global_1.process;
	var Promise$1 = global_1.Promise;
	var IS_NODE = classofRaw(process$2) == 'process';
	// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`
	var queueMicrotaskDescriptor = getOwnPropertyDescriptor$2(global_1, 'queueMicrotask');
	var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;

	var flush, head, last, notify, toggle, node, promise, then;

	// modern engines have queueMicrotask method
	if (!queueMicrotask) {
	  flush = function () {
	    var parent, fn;
	    if (IS_NODE && (parent = process$2.domain)) parent.exit();
	    while (head) {
	      fn = head.fn;
	      head = head.next;
	      try {
	        fn();
	      } catch (error) {
	        if (head) notify();
	        else last = undefined;
	        throw error;
	      }
	    } last = undefined;
	    if (parent) parent.enter();
	  };

	  // Node.js
	  if (IS_NODE) {
	    notify = function () {
	      process$2.nextTick(flush);
	    };
	  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
	  } else if (MutationObserver && !engineIsIos) {
	    toggle = true;
	    node = document.createTextNode('');
	    new MutationObserver(flush).observe(node, { characterData: true });
	    notify = function () {
	      node.data = toggle = !toggle;
	    };
	  // environments with maybe non-completely correct, but existent Promise
	  } else if (Promise$1 && Promise$1.resolve) {
	    // Promise.resolve without an argument throws an error in LG WebOS 2
	    promise = Promise$1.resolve(undefined);
	    then = promise.then;
	    notify = function () {
	      then.call(promise, flush);
	    };
	  // for other environments - macrotask based on:
	  // - setImmediate
	  // - MessageChannel
	  // - window.postMessag
	  // - onreadystatechange
	  // - setTimeout
	  } else {
	    notify = function () {
	      // strange IE + webpack dev server bug - use .call(global)
	      macrotask.call(global_1, flush);
	    };
	  }
	}

	var microtask = queueMicrotask || function (fn) {
	  var task = { fn: fn, next: undefined };
	  if (last) last.next = task;
	  if (!head) {
	    head = task;
	    notify();
	  } last = task;
	};

	var PromiseCapability = function (C) {
	  var resolve, reject;
	  this.promise = new C(function ($$resolve, $$reject) {
	    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
	    resolve = $$resolve;
	    reject = $$reject;
	  });
	  this.resolve = aFunction$1(resolve);
	  this.reject = aFunction$1(reject);
	};

	// 25.4.1.5 NewPromiseCapability(C)
	var f$7 = function (C) {
	  return new PromiseCapability(C);
	};

	var newPromiseCapability = {
		f: f$7
	};

	var promiseResolve = function (C, x) {
	  anObject(C);
	  if (isObject(x) && x.constructor === C) return x;
	  var promiseCapability = newPromiseCapability.f(C);
	  var resolve = promiseCapability.resolve;
	  resolve(x);
	  return promiseCapability.promise;
	};

	var hostReportErrors = function (a, b) {
	  var console = global_1.console;
	  if (console && console.error) {
	    arguments.length === 1 ? console.error(a) : console.error(a, b);
	  }
	};

	var perform = function (exec) {
	  try {
	    return { error: false, value: exec() };
	  } catch (error) {
	    return { error: true, value: error };
	  }
	};

	var task$1 = task.set;










	var SPECIES$5 = wellKnownSymbol('species');
	var PROMISE = 'Promise';
	var getInternalState$2 = internalState.get;
	var setInternalState$3 = internalState.set;
	var getInternalPromiseState = internalState.getterFor(PROMISE);
	var PromiseConstructor = nativePromiseConstructor;
	var TypeError$1 = global_1.TypeError;
	var document$2 = global_1.document;
	var process$3 = global_1.process;
	var $fetch = getBuiltIn('fetch');
	var newPromiseCapability$1 = newPromiseCapability.f;
	var newGenericPromiseCapability = newPromiseCapability$1;
	var IS_NODE$1 = classofRaw(process$3) == 'process';
	var DISPATCH_EVENT = !!(document$2 && document$2.createEvent && global_1.dispatchEvent);
	var UNHANDLED_REJECTION = 'unhandledrejection';
	var REJECTION_HANDLED = 'rejectionhandled';
	var PENDING = 0;
	var FULFILLED = 1;
	var REJECTED = 2;
	var HANDLED = 1;
	var UNHANDLED = 2;
	var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;

	var FORCED$1 = isForced_1(PROMISE, function () {
	  var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);
	  if (!GLOBAL_CORE_JS_PROMISE) {
	    // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
	    // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
	    // We can't detect it synchronously, so just check versions
	    if (engineV8Version === 66) return true;
	    // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test
	    if (!IS_NODE$1 && typeof PromiseRejectionEvent != 'function') return true;
	  }
	  // We can't use @@species feature detection in V8 since it causes
	  // deoptimization and performance degradation
	  // https://github.com/zloirock/core-js/issues/679
	  if (engineV8Version >= 51 && /native code/.test(PromiseConstructor)) return false;
	  // Detect correctness of subclassing with @@species support
	  var promise = PromiseConstructor.resolve(1);
	  var FakePromise = function (exec) {
	    exec(function () { /* empty */ }, function () { /* empty */ });
	  };
	  var constructor = promise.constructor = {};
	  constructor[SPECIES$5] = FakePromise;
	  return !(promise.then(function () { /* empty */ }) instanceof FakePromise);
	});

	var INCORRECT_ITERATION$1 = FORCED$1 || !checkCorrectnessOfIteration(function (iterable) {
	  PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });
	});

	// helpers
	var isThenable = function (it) {
	  var then;
	  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
	};

	var notify$1 = function (promise, state, isReject) {
	  if (state.notified) return;
	  state.notified = true;
	  var chain = state.reactions;
	  microtask(function () {
	    var value = state.value;
	    var ok = state.state == FULFILLED;
	    var index = 0;
	    // variable length - can't use forEach
	    while (chain.length > index) {
	      var reaction = chain[index++];
	      var handler = ok ? reaction.ok : reaction.fail;
	      var resolve = reaction.resolve;
	      var reject = reaction.reject;
	      var domain = reaction.domain;
	      var result, then, exited;
	      try {
	        if (handler) {
	          if (!ok) {
	            if (state.rejection === UNHANDLED) onHandleUnhandled(promise, state);
	            state.rejection = HANDLED;
	          }
	          if (handler === true) result = value;
	          else {
	            if (domain) domain.enter();
	            result = handler(value); // can throw
	            if (domain) {
	              domain.exit();
	              exited = true;
	            }
	          }
	          if (result === reaction.promise) {
	            reject(TypeError$1('Promise-chain cycle'));
	          } else if (then = isThenable(result)) {
	            then.call(result, resolve, reject);
	          } else resolve(result);
	        } else reject(value);
	      } catch (error) {
	        if (domain && !exited) domain.exit();
	        reject(error);
	      }
	    }
	    state.reactions = [];
	    state.notified = false;
	    if (isReject && !state.rejection) onUnhandled(promise, state);
	  });
	};

	var dispatchEvent = function (name, promise, reason) {
	  var event, handler;
	  if (DISPATCH_EVENT) {
	    event = document$2.createEvent('Event');
	    event.promise = promise;
	    event.reason = reason;
	    event.initEvent(name, false, true);
	    global_1.dispatchEvent(event);
	  } else event = { promise: promise, reason: reason };
	  if (handler = global_1['on' + name]) handler(event);
	  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);
	};

	var onUnhandled = function (promise, state) {
	  task$1.call(global_1, function () {
	    var value = state.value;
	    var IS_UNHANDLED = isUnhandled(state);
	    var result;
	    if (IS_UNHANDLED) {
	      result = perform(function () {
	        if (IS_NODE$1) {
	          process$3.emit('unhandledRejection', value, promise);
	        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);
	      });
	      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
	      state.rejection = IS_NODE$1 || isUnhandled(state) ? UNHANDLED : HANDLED;
	      if (result.error) throw result.value;
	    }
	  });
	};

	var isUnhandled = function (state) {
	  return state.rejection !== HANDLED && !state.parent;
	};

	var onHandleUnhandled = function (promise, state) {
	  task$1.call(global_1, function () {
	    if (IS_NODE$1) {
	      process$3.emit('rejectionHandled', promise);
	    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);
	  });
	};

	var bind = function (fn, promise, state, unwrap) {
	  return function (value) {
	    fn(promise, state, value, unwrap);
	  };
	};

	var internalReject = function (promise, state, value, unwrap) {
	  if (state.done) return;
	  state.done = true;
	  if (unwrap) state = unwrap;
	  state.value = value;
	  state.state = REJECTED;
	  notify$1(promise, state, true);
	};

	var internalResolve = function (promise, state, value, unwrap) {
	  if (state.done) return;
	  state.done = true;
	  if (unwrap) state = unwrap;
	  try {
	    if (promise === value) throw TypeError$1("Promise can't be resolved itself");
	    var then = isThenable(value);
	    if (then) {
	      microtask(function () {
	        var wrapper = { done: false };
	        try {
	          then.call(value,
	            bind(internalResolve, promise, wrapper, state),
	            bind(internalReject, promise, wrapper, state)
	          );
	        } catch (error) {
	          internalReject(promise, wrapper, error, state);
	        }
	      });
	    } else {
	      state.value = value;
	      state.state = FULFILLED;
	      notify$1(promise, state, false);
	    }
	  } catch (error) {
	    internalReject(promise, { done: false }, error, state);
	  }
	};

	// constructor polyfill
	if (FORCED$1) {
	  // 25.4.3.1 Promise(executor)
	  PromiseConstructor = function Promise(executor) {
	    anInstance(this, PromiseConstructor, PROMISE);
	    aFunction$1(executor);
	    Internal.call(this);
	    var state = getInternalState$2(this);
	    try {
	      executor(bind(internalResolve, this, state), bind(internalReject, this, state));
	    } catch (error) {
	      internalReject(this, state, error);
	    }
	  };
	  // eslint-disable-next-line no-unused-vars
	  Internal = function Promise(executor) {
	    setInternalState$3(this, {
	      type: PROMISE,
	      done: false,
	      notified: false,
	      parent: false,
	      reactions: [],
	      rejection: false,
	      state: PENDING,
	      value: undefined
	    });
	  };
	  Internal.prototype = redefineAll(PromiseConstructor.prototype, {
	    // `Promise.prototype.then` method
	    // https://tc39.github.io/ecma262/#sec-promise.prototype.then
	    then: function then(onFulfilled, onRejected) {
	      var state = getInternalPromiseState(this);
	      var reaction = newPromiseCapability$1(speciesConstructor(this, PromiseConstructor));
	      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
	      reaction.fail = typeof onRejected == 'function' && onRejected;
	      reaction.domain = IS_NODE$1 ? process$3.domain : undefined;
	      state.parent = true;
	      state.reactions.push(reaction);
	      if (state.state != PENDING) notify$1(this, state, false);
	      return reaction.promise;
	    },
	    // `Promise.prototype.catch` method
	    // https://tc39.github.io/ecma262/#sec-promise.prototype.catch
	    'catch': function (onRejected) {
	      return this.then(undefined, onRejected);
	    }
	  });
	  OwnPromiseCapability = function () {
	    var promise = new Internal();
	    var state = getInternalState$2(promise);
	    this.promise = promise;
	    this.resolve = bind(internalResolve, promise, state);
	    this.reject = bind(internalReject, promise, state);
	  };
	  newPromiseCapability.f = newPromiseCapability$1 = function (C) {
	    return C === PromiseConstructor || C === PromiseWrapper
	      ? new OwnPromiseCapability(C)
	      : newGenericPromiseCapability(C);
	  };

	  if ( typeof nativePromiseConstructor == 'function') {
	    nativeThen = nativePromiseConstructor.prototype.then;

	    // wrap native Promise#then for native async functions
	    redefine(nativePromiseConstructor.prototype, 'then', function then(onFulfilled, onRejected) {
	      var that = this;
	      return new PromiseConstructor(function (resolve, reject) {
	        nativeThen.call(that, resolve, reject);
	      }).then(onFulfilled, onRejected);
	    // https://github.com/zloirock/core-js/issues/640
	    }, { unsafe: true });

	    // wrap fetch result
	    if (typeof $fetch == 'function') _export({ global: true, enumerable: true, forced: true }, {
	      // eslint-disable-next-line no-unused-vars
	      fetch: function fetch(input /* , init */) {
	        return promiseResolve(PromiseConstructor, $fetch.apply(global_1, arguments));
	      }
	    });
	  }
	}

	_export({ global: true, wrap: true, forced: FORCED$1 }, {
	  Promise: PromiseConstructor
	});

	setToStringTag(PromiseConstructor, PROMISE, false);
	setSpecies(PROMISE);

	PromiseWrapper = getBuiltIn(PROMISE);

	// statics
	_export({ target: PROMISE, stat: true, forced: FORCED$1 }, {
	  // `Promise.reject` method
	  // https://tc39.github.io/ecma262/#sec-promise.reject
	  reject: function reject(r) {
	    var capability = newPromiseCapability$1(this);
	    capability.reject.call(undefined, r);
	    return capability.promise;
	  }
	});

	_export({ target: PROMISE, stat: true, forced:  FORCED$1 }, {
	  // `Promise.resolve` method
	  // https://tc39.github.io/ecma262/#sec-promise.resolve
	  resolve: function resolve(x) {
	    return promiseResolve( this, x);
	  }
	});

	_export({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION$1 }, {
	  // `Promise.all` method
	  // https://tc39.github.io/ecma262/#sec-promise.all
	  all: function all(iterable) {
	    var C = this;
	    var capability = newPromiseCapability$1(C);
	    var resolve = capability.resolve;
	    var reject = capability.reject;
	    var result = perform(function () {
	      var $promiseResolve = aFunction$1(C.resolve);
	      var values = [];
	      var counter = 0;
	      var remaining = 1;
	      iterate_1(iterable, function (promise) {
	        var index = counter++;
	        var alreadyCalled = false;
	        values.push(undefined);
	        remaining++;
	        $promiseResolve.call(C, promise).then(function (value) {
	          if (alreadyCalled) return;
	          alreadyCalled = true;
	          values[index] = value;
	          --remaining || resolve(values);
	        }, reject);
	      });
	      --remaining || resolve(values);
	    });
	    if (result.error) reject(result.value);
	    return capability.promise;
	  },
	  // `Promise.race` method
	  // https://tc39.github.io/ecma262/#sec-promise.race
	  race: function race(iterable) {
	    var C = this;
	    var capability = newPromiseCapability$1(C);
	    var reject = capability.reject;
	    var result = perform(function () {
	      var $promiseResolve = aFunction$1(C.resolve);
	      iterate_1(iterable, function (promise) {
	        $promiseResolve.call(C, promise).then(capability.resolve, reject);
	      });
	    });
	    if (result.error) reject(result.value);
	    return capability.promise;
	  }
	});

	// `RegExp.prototype.flags` getter implementation
	// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags
	var regexpFlags = function () {
	  var that = anObject(this);
	  var result = '';
	  if (that.global) result += 'g';
	  if (that.ignoreCase) result += 'i';
	  if (that.multiline) result += 'm';
	  if (that.dotAll) result += 's';
	  if (that.unicode) result += 'u';
	  if (that.sticky) result += 'y';
	  return result;
	};

	// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,
	// so we use an intermediate function.
	function RE(s, f) {
	  return RegExp(s, f);
	}

	var UNSUPPORTED_Y = fails(function () {
	  // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError
	  var re = RE('a', 'y');
	  re.lastIndex = 2;
	  return re.exec('abcd') != null;
	});

	var BROKEN_CARET = fails(function () {
	  // https://bugzilla.mozilla.org/show_bug.cgi?id=773687
	  var re = RE('^r', 'gy');
	  re.lastIndex = 2;
	  return re.exec('str') != null;
	});

	var regexpStickyHelpers = {
		UNSUPPORTED_Y: UNSUPPORTED_Y,
		BROKEN_CARET: BROKEN_CARET
	};

	var nativeExec = RegExp.prototype.exec;
	// This always refers to the native implementation, because the
	// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js,
	// which loads this file before patching the method.
	var nativeReplace = String.prototype.replace;

	var patchedExec = nativeExec;

	var UPDATES_LAST_INDEX_WRONG = (function () {
	  var re1 = /a/;
	  var re2 = /b*/g;
	  nativeExec.call(re1, 'a');
	  nativeExec.call(re2, 'a');
	  return re1.lastIndex !== 0 || re2.lastIndex !== 0;
	})();

	var UNSUPPORTED_Y$1 = regexpStickyHelpers.UNSUPPORTED_Y || regexpStickyHelpers.BROKEN_CARET;

	// nonparticipating capturing group, copied from es5-shim's String#split patch.
	var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;

	var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y$1;

	if (PATCH) {
	  patchedExec = function exec(str) {
	    var re = this;
	    var lastIndex, reCopy, match, i;
	    var sticky = UNSUPPORTED_Y$1 && re.sticky;
	    var flags = regexpFlags.call(re);
	    var source = re.source;
	    var charsAdded = 0;
	    var strCopy = str;

	    if (sticky) {
	      flags = flags.replace('y', '');
	      if (flags.indexOf('g') === -1) {
	        flags += 'g';
	      }

	      strCopy = String(str).slice(re.lastIndex);
	      // Support anchored sticky behavior.
	      if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) {
	        source = '(?: ' + source + ')';
	        strCopy = ' ' + strCopy;
	        charsAdded++;
	      }
	      // ^(? + rx + ) is needed, in combination with some str slicing, to
	      // simulate the 'y' flag.
	      reCopy = new RegExp('^(?:' + source + ')', flags);
	    }

	    if (NPCG_INCLUDED) {
	      reCopy = new RegExp('^' + source + '$(?!\\s)', flags);
	    }
	    if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;

	    match = nativeExec.call(sticky ? reCopy : re, strCopy);

	    if (sticky) {
	      if (match) {
	        match.input = match.input.slice(charsAdded);
	        match[0] = match[0].slice(charsAdded);
	        match.index = re.lastIndex;
	        re.lastIndex += match[0].length;
	      } else re.lastIndex = 0;
	    } else if (UPDATES_LAST_INDEX_WRONG && match) {
	      re.lastIndex = re.global ? match.index + match[0].length : lastIndex;
	    }
	    if (NPCG_INCLUDED && match && match.length > 1) {
	      // Fix browsers whose `exec` methods don't consistently return `undefined`
	      // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/
	      nativeReplace.call(match[0], reCopy, function () {
	        for (i = 1; i < arguments.length - 2; i++) {
	          if (arguments[i] === undefined) match[i] = undefined;
	        }
	      });
	    }

	    return match;
	  };
	}

	var regexpExec = patchedExec;

	_export({ target: 'RegExp', proto: true, forced: /./.exec !== regexpExec }, {
	  exec: regexpExec
	});

	// `Set` constructor
	// https://tc39.github.io/ecma262/#sec-set-objects
	var es_set = collection('Set', function (init) {
	  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };
	}, collectionStrong);

	// `String.prototype.{ codePointAt, at }` methods implementation
	var createMethod$2 = function (CONVERT_TO_STRING) {
	  return function ($this, pos) {
	    var S = String(requireObjectCoercible($this));
	    var position = toInteger(pos);
	    var size = S.length;
	    var first, second;
	    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
	    first = S.charCodeAt(position);
	    return first < 0xD800 || first > 0xDBFF || position + 1 === size
	      || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF
	        ? CONVERT_TO_STRING ? S.charAt(position) : first
	        : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
	  };
	};

	var stringMultibyte = {
	  // `String.prototype.codePointAt` method
	  // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat
	  codeAt: createMethod$2(false),
	  // `String.prototype.at` method
	  // https://github.com/mathiasbynens/String.prototype.at
	  charAt: createMethod$2(true)
	};

	var charAt = stringMultibyte.charAt;



	var STRING_ITERATOR = 'String Iterator';
	var setInternalState$4 = internalState.set;
	var getInternalState$3 = internalState.getterFor(STRING_ITERATOR);

	// `String.prototype[@@iterator]` method
	// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator
	defineIterator(String, 'String', function (iterated) {
	  setInternalState$4(this, {
	    type: STRING_ITERATOR,
	    string: String(iterated),
	    index: 0
	  });
	// `%StringIteratorPrototype%.next` method
	// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next
	}, function next() {
	  var state = getInternalState$3(this);
	  var string = state.string;
	  var index = state.index;
	  var point;
	  if (index >= string.length) return { value: undefined, done: true };
	  point = charAt(string, index);
	  state.index += point.length;
	  return { value: point, done: false };
	});

	// TODO: Remove from `core-js@4` since it's moved to entry points







	var SPECIES$6 = wellKnownSymbol('species');

	var REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {
	  // #replace needs built-in support for named groups.
	  // #match works fine because it just return the exec results, even if it has
	  // a "grops" property.
	  var re = /./;
	  re.exec = function () {
	    var result = [];
	    result.groups = { a: '7' };
	    return result;
	  };
	  return ''.replace(re, '$<a>') !== '7';
	});

	// IE <= 11 replaces $0 with the whole match, as if it was $&
	// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0
	var REPLACE_KEEPS_$0 = (function () {
	  return 'a'.replace(/./, '$0') === '$0';
	})();

	var REPLACE = wellKnownSymbol('replace');
	// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string
	var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {
	  if (/./[REPLACE]) {
	    return /./[REPLACE]('a', '$0') === '';
	  }
	  return false;
	})();

	// Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec
	// Weex JS has frozen built-in prototypes, so use try / catch wrapper
	var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {
	  var re = /(?:)/;
	  var originalExec = re.exec;
	  re.exec = function () { return originalExec.apply(this, arguments); };
	  var result = 'ab'.split(re);
	  return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';
	});

	var fixRegexpWellKnownSymbolLogic = function (KEY, length, exec, sham) {
	  var SYMBOL = wellKnownSymbol(KEY);

	  var DELEGATES_TO_SYMBOL = !fails(function () {
	    // String methods call symbol-named RegEp methods
	    var O = {};
	    O[SYMBOL] = function () { return 7; };
	    return ''[KEY](O) != 7;
	  });

	  var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {
	    // Symbol-named RegExp methods call .exec
	    var execCalled = false;
	    var re = /a/;

	    if (KEY === 'split') {
	      // We can't use real regex here since it causes deoptimization
	      // and serious performance degradation in V8
	      // https://github.com/zloirock/core-js/issues/306
	      re = {};
	      // RegExp[@@split] doesn't call the regex's exec method, but first creates
	      // a new one. We need to return the patched regex when creating the new one.
	      re.constructor = {};
	      re.constructor[SPECIES$6] = function () { return re; };
	      re.flags = '';
	      re[SYMBOL] = /./[SYMBOL];
	    }

	    re.exec = function () { execCalled = true; return null; };

	    re[SYMBOL]('');
	    return !execCalled;
	  });

	  if (
	    !DELEGATES_TO_SYMBOL ||
	    !DELEGATES_TO_EXEC ||
	    (KEY === 'replace' && !(
	      REPLACE_SUPPORTS_NAMED_GROUPS &&
	      REPLACE_KEEPS_$0 &&
	      !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
	    )) ||
	    (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)
	  ) {
	    var nativeRegExpMethod = /./[SYMBOL];
	    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
	      if (regexp.exec === regexpExec) {
	        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
	          // The native String method already delegates to @@method (this
	          // polyfilled function), leasing to infinite recursion.
	          // We avoid it by directly calling the native @@method method.
	          return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };
	        }
	        return { done: true, value: nativeMethod.call(str, regexp, arg2) };
	      }
	      return { done: false };
	    }, {
	      REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,
	      REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
	    });
	    var stringMethod = methods[0];
	    var regexMethod = methods[1];

	    redefine(String.prototype, KEY, stringMethod);
	    redefine(RegExp.prototype, SYMBOL, length == 2
	      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
	      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
	      ? function (string, arg) { return regexMethod.call(string, this, arg); }
	      // 21.2.5.6 RegExp.prototype[@@match](string)
	      // 21.2.5.9 RegExp.prototype[@@search](string)
	      : function (string) { return regexMethod.call(string, this); }
	    );
	  }

	  if (sham) createNonEnumerableProperty(RegExp.prototype[SYMBOL], 'sham', true);
	};

	var charAt$1 = stringMultibyte.charAt;

	// `AdvanceStringIndex` abstract operation
	// https://tc39.github.io/ecma262/#sec-advancestringindex
	var advanceStringIndex = function (S, index, unicode) {
	  return index + (unicode ? charAt$1(S, index).length : 1);
	};

	// `RegExpExec` abstract operation
	// https://tc39.github.io/ecma262/#sec-regexpexec
	var regexpExecAbstract = function (R, S) {
	  var exec = R.exec;
	  if (typeof exec === 'function') {
	    var result = exec.call(R, S);
	    if (typeof result !== 'object') {
	      throw TypeError('RegExp exec method returned something other than an Object or null');
	    }
	    return result;
	  }

	  if (classofRaw(R) !== 'RegExp') {
	    throw TypeError('RegExp#exec called on incompatible receiver');
	  }

	  return regexpExec.call(R, S);
	};

	var max$3 = Math.max;
	var min$3 = Math.min;
	var floor$1 = Math.floor;
	var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d\d?|<[^>]*>)/g;
	var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d\d?)/g;

	var maybeToString = function (it) {
	  return it === undefined ? it : String(it);
	};

	// @@replace logic
	fixRegexpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {
	  var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;
	  var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;
	  var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';

	  return [
	    // `String.prototype.replace` method
	    // https://tc39.github.io/ecma262/#sec-string.prototype.replace
	    function replace(searchValue, replaceValue) {
	      var O = requireObjectCoercible(this);
	      var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];
	      return replacer !== undefined
	        ? replacer.call(searchValue, O, replaceValue)
	        : nativeReplace.call(String(O), searchValue, replaceValue);
	    },
	    // `RegExp.prototype[@@replace]` method
	    // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace
	    function (regexp, replaceValue) {
	      if (
	        (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||
	        (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)
	      ) {
	        var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);
	        if (res.done) return res.value;
	      }

	      var rx = anObject(regexp);
	      var S = String(this);

	      var functionalReplace = typeof replaceValue === 'function';
	      if (!functionalReplace) replaceValue = String(replaceValue);

	      var global = rx.global;
	      if (global) {
	        var fullUnicode = rx.unicode;
	        rx.lastIndex = 0;
	      }
	      var results = [];
	      while (true) {
	        var result = regexpExecAbstract(rx, S);
	        if (result === null) break;

	        results.push(result);
	        if (!global) break;

	        var matchStr = String(result[0]);
	        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);
	      }

	      var accumulatedResult = '';
	      var nextSourcePosition = 0;
	      for (var i = 0; i < results.length; i++) {
	        result = results[i];

	        var matched = String(result[0]);
	        var position = max$3(min$3(toInteger(result.index), S.length), 0);
	        var captures = [];
	        // NOTE: This is equivalent to
	        //   captures = result.slice(1).map(maybeToString)
	        // but for some reason `nativeSlice.call(result, 1, result.length)` (called in
	        // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and
	        // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.
	        for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));
	        var namedCaptures = result.groups;
	        if (functionalReplace) {
	          var replacerArgs = [matched].concat(captures, position, S);
	          if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);
	          var replacement = String(replaceValue.apply(undefined, replacerArgs));
	        } else {
	          replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);
	        }
	        if (position >= nextSourcePosition) {
	          accumulatedResult += S.slice(nextSourcePosition, position) + replacement;
	          nextSourcePosition = position + matched.length;
	        }
	      }
	      return accumulatedResult + S.slice(nextSourcePosition);
	    }
	  ];

	  // https://tc39.github.io/ecma262/#sec-getsubstitution
	  function getSubstitution(matched, str, position, captures, namedCaptures, replacement) {
	    var tailPos = position + matched.length;
	    var m = captures.length;
	    var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;
	    if (namedCaptures !== undefined) {
	      namedCaptures = toObject(namedCaptures);
	      symbols = SUBSTITUTION_SYMBOLS;
	    }
	    return nativeReplace.call(replacement, symbols, function (match, ch) {
	      var capture;
	      switch (ch.charAt(0)) {
	        case '$': return '$';
	        case '&': return matched;
	        case '`': return str.slice(0, position);
	        case "'": return str.slice(tailPos);
	        case '<':
	          capture = namedCaptures[ch.slice(1, -1)];
	          break;
	        default: // \d\d?
	          var n = +ch;
	          if (n === 0) return match;
	          if (n > m) {
	            var f = floor$1(n / 10);
	            if (f === 0) return match;
	            if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);
	            return match;
	          }
	          capture = captures[n - 1];
	      }
	      return capture === undefined ? '' : capture;
	    });
	  }
	});

	var MATCH = wellKnownSymbol('match');

	// `IsRegExp` abstract operation
	// https://tc39.github.io/ecma262/#sec-isregexp
	var isRegexp = function (it) {
	  var isRegExp;
	  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classofRaw(it) == 'RegExp');
	};

	var arrayPush = [].push;
	var min$4 = Math.min;
	var MAX_UINT32 = 0xFFFFFFFF;

	// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError
	var SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); });

	// @@split logic
	fixRegexpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) {
	  var internalSplit;
	  if (
	    'abbc'.split(/(b)*/)[1] == 'c' ||
	    'test'.split(/(?:)/, -1).length != 4 ||
	    'ab'.split(/(?:ab)*/).length != 2 ||
	    '.'.split(/(.?)(.?)/).length != 4 ||
	    '.'.split(/()()/).length > 1 ||
	    ''.split(/.?/).length
	  ) {
	    // based on es5-shim implementation, need to rework it
	    internalSplit = function (separator, limit) {
	      var string = String(requireObjectCoercible(this));
	      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
	      if (lim === 0) return [];
	      if (separator === undefined) return [string];
	      // If `separator` is not a regex, use native split
	      if (!isRegexp(separator)) {
	        return nativeSplit.call(string, separator, lim);
	      }
	      var output = [];
	      var flags = (separator.ignoreCase ? 'i' : '') +
	                  (separator.multiline ? 'm' : '') +
	                  (separator.unicode ? 'u' : '') +
	                  (separator.sticky ? 'y' : '');
	      var lastLastIndex = 0;
	      // Make `global` and avoid `lastIndex` issues by working with a copy
	      var separatorCopy = new RegExp(separator.source, flags + 'g');
	      var match, lastIndex, lastLength;
	      while (match = regexpExec.call(separatorCopy, string)) {
	        lastIndex = separatorCopy.lastIndex;
	        if (lastIndex > lastLastIndex) {
	          output.push(string.slice(lastLastIndex, match.index));
	          if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));
	          lastLength = match[0].length;
	          lastLastIndex = lastIndex;
	          if (output.length >= lim) break;
	        }
	        if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop
	      }
	      if (lastLastIndex === string.length) {
	        if (lastLength || !separatorCopy.test('')) output.push('');
	      } else output.push(string.slice(lastLastIndex));
	      return output.length > lim ? output.slice(0, lim) : output;
	    };
	  // Chakra, V8
	  } else if ('0'.split(undefined, 0).length) {
	    internalSplit = function (separator, limit) {
	      return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);
	    };
	  } else internalSplit = nativeSplit;

	  return [
	    // `String.prototype.split` method
	    // https://tc39.github.io/ecma262/#sec-string.prototype.split
	    function split(separator, limit) {
	      var O = requireObjectCoercible(this);
	      var splitter = separator == undefined ? undefined : separator[SPLIT];
	      return splitter !== undefined
	        ? splitter.call(separator, O, limit)
	        : internalSplit.call(String(O), separator, limit);
	    },
	    // `RegExp.prototype[@@split]` method
	    // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split
	    //
	    // NOTE: This cannot be properly polyfilled in engines that don't support
	    // the 'y' flag.
	    function (regexp, limit) {
	      var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit);
	      if (res.done) return res.value;

	      var rx = anObject(regexp);
	      var S = String(this);
	      var C = speciesConstructor(rx, RegExp);

	      var unicodeMatching = rx.unicode;
	      var flags = (rx.ignoreCase ? 'i' : '') +
	                  (rx.multiline ? 'm' : '') +
	                  (rx.unicode ? 'u' : '') +
	                  (SUPPORTS_Y ? 'y' : 'g');

	      // ^(? + rx + ) is needed, in combination with some S slicing, to
	      // simulate the 'y' flag.
	      var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags);
	      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
	      if (lim === 0) return [];
	      if (S.length === 0) return regexpExecAbstract(splitter, S) === null ? [S] : [];
	      var p = 0;
	      var q = 0;
	      var A = [];
	      while (q < S.length) {
	        splitter.lastIndex = SUPPORTS_Y ? q : 0;
	        var z = regexpExecAbstract(splitter, SUPPORTS_Y ? S : S.slice(q));
	        var e;
	        if (
	          z === null ||
	          (e = min$4(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p
	        ) {
	          q = advanceStringIndex(S, q, unicodeMatching);
	        } else {
	          A.push(S.slice(p, q));
	          if (A.length === lim) return A;
	          for (var i = 1; i <= z.length - 1; i++) {
	            A.push(z[i]);
	            if (A.length === lim) return A;
	          }
	          q = p = e;
	        }
	      }
	      A.push(S.slice(p));
	      return A;
	    }
	  ];
	}, !SUPPORTS_Y);

	var quot = /"/g;

	// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
	// https://tc39.github.io/ecma262/#sec-createhtml
	var createHtml = function (string, tag, attribute, value) {
	  var S = String(requireObjectCoercible(string));
	  var p1 = '<' + tag;
	  if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
	  return p1 + '>' + S + '</' + tag + '>';
	};

	// check the existence of a method, lowercase
	// of a tag and escaping quotes in arguments
	var stringHtmlForced = function (METHOD_NAME) {
	  return fails(function () {
	    var test = ''[METHOD_NAME]('"');
	    return test !== test.toLowerCase() || test.split('"').length > 3;
	  });
	};

	// `String.prototype.anchor` method
	// https://tc39.github.io/ecma262/#sec-string.prototype.anchor
	_export({ target: 'String', proto: true, forced: stringHtmlForced('anchor') }, {
	  anchor: function anchor(name) {
	    return createHtml(this, 'a', 'name', name);
	  }
	});

	var ITERATOR$5 = wellKnownSymbol('iterator');
	var TO_STRING_TAG$3 = wellKnownSymbol('toStringTag');
	var ArrayValues = es_array_iterator.values;

	for (var COLLECTION_NAME$1 in domIterables) {
	  var Collection$1 = global_1[COLLECTION_NAME$1];
	  var CollectionPrototype$1 = Collection$1 && Collection$1.prototype;
	  if (CollectionPrototype$1) {
	    // some Chrome versions have non-configurable methods on DOMTokenList
	    if (CollectionPrototype$1[ITERATOR$5] !== ArrayValues) try {
	      createNonEnumerableProperty(CollectionPrototype$1, ITERATOR$5, ArrayValues);
	    } catch (error) {
	      CollectionPrototype$1[ITERATOR$5] = ArrayValues;
	    }
	    if (!CollectionPrototype$1[TO_STRING_TAG$3]) {
	      createNonEnumerableProperty(CollectionPrototype$1, TO_STRING_TAG$3, COLLECTION_NAME$1);
	    }
	    if (domIterables[COLLECTION_NAME$1]) for (var METHOD_NAME in es_array_iterator) {
	      // some Chrome versions have non-configurable methods on DOMTokenList
	      if (CollectionPrototype$1[METHOD_NAME] !== es_array_iterator[METHOD_NAME]) try {
	        createNonEnumerableProperty(CollectionPrototype$1, METHOD_NAME, es_array_iterator[METHOD_NAME]);
	      } catch (error) {
	        CollectionPrototype$1[METHOD_NAME] = es_array_iterator[METHOD_NAME];
	      }
	    }
	  }
	}

	function noop() {}

	var identity = function identity(x) {
	  return x;
	};

	function assign(tar, src) {
	  // @ts-ignore
	  for (var k in src) {
	    tar[k] = src[k];
	  }

	  return tar;
	}

	function add_location(element, file, line, column, char) {
	  element.__svelte_meta = {
	    loc: {
	      file: file,
	      line: line,
	      column: column,
	      char: char
	    }
	  };
	}

	function run$1(fn) {
	  return fn();
	}

	function blank_object() {
	  return Object.create(null);
	}

	function run_all(fns) {
	  fns.forEach(run$1);
	}

	function is_function(thing) {
	  return typeof thing === 'function';
	}

	function safe_not_equal(a, b) {
	  return a != a ? b == b : a !== b || a && _typeof(a) === 'object' || typeof a === 'function';
	}

	function is_empty(obj) {
	  return Object.keys(obj).length === 0;
	}

	function validate_store(store, name) {
	  if (store != null && typeof store.subscribe !== 'function') {
	    throw new Error("'".concat(name, "' is not a store with a 'subscribe' method"));
	  }
	}

	function subscribe(store) {
	  if (store == null) {
	    return noop;
	  }

	  for (var _len = arguments.length, callbacks = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	    callbacks[_key - 1] = arguments[_key];
	  }

	  var unsub = store.subscribe.apply(store, callbacks);
	  return unsub.unsubscribe ? function () {
	    return unsub.unsubscribe();
	  } : unsub;
	}

	function get_store_value(store) {
	  var value;
	  subscribe(store, function (_) {
	    return value = _;
	  })();
	  return value;
	}

	function component_subscribe(component, store, callback) {
	  component.$$.on_destroy.push(subscribe(store, callback));
	}

	function create_slot(definition, ctx, $$scope, fn) {
	  if (definition) {
	    var slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
	    return definition[0](slot_ctx);
	  }
	}

	function get_slot_context(definition, ctx, $$scope, fn) {
	  return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx;
	}

	function get_slot_changes(definition, $$scope, dirty, fn) {
	  if (definition[2] && fn) {
	    var lets = definition[2](fn(dirty));

	    if ($$scope.dirty === undefined) {
	      return lets;
	    }

	    if (_typeof(lets) === 'object') {
	      var merged = [];
	      var len = Math.max($$scope.dirty.length, lets.length);

	      for (var i = 0; i < len; i += 1) {
	        merged[i] = $$scope.dirty[i] | lets[i];
	      }

	      return merged;
	    }

	    return $$scope.dirty | lets;
	  }

	  return $$scope.dirty;
	}

	function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) {
	  var slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn);

	  if (slot_changes) {
	    var slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
	    slot.p(slot_context, slot_changes);
	  }
	}

	function null_to_empty(value) {
	  return value == null ? '' : value;
	}

	function set_store_value(store, ret) {
	  var value = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ret;
	  store.set(value);
	  return ret;
	}

	function action_destroyer(action_result) {
	  return action_result && is_function(action_result.destroy) ? action_result.destroy : noop;
	}

	var is_client = typeof window !== 'undefined';
	var now = is_client ? function () {
	  return window.performance.now();
	} : function () {
	  return Date.now();
	};
	var raf = is_client ? function (cb) {
	  return requestAnimationFrame(cb);
	} : noop; // used internally for testing

	var tasks = new Set();

	function run_tasks(now) {
	  tasks.forEach(function (task) {
	    if (!task.c(now)) {
	      tasks.delete(task);
	      task.f();
	    }
	  });
	  if (tasks.size !== 0) raf(run_tasks);
	}
	/**
	 * Creates a new task that runs on each raf frame
	 * until it returns a falsy value or is aborted
	 */


	function loop(callback) {
	  var task;
	  if (tasks.size === 0) raf(run_tasks);
	  return {
	    promise: new Promise(function (fulfill) {
	      tasks.add(task = {
	        c: callback,
	        f: fulfill
	      });
	    }),
	    abort: function abort() {
	      tasks.delete(task);
	    }
	  };
	}

	function append(target, node) {
	  target.appendChild(node);
	}

	function insert(target, node, anchor) {
	  target.insertBefore(node, anchor || null);
	}

	function detach(node) {
	  node.parentNode.removeChild(node);
	}

	function destroy_each(iterations, detaching) {
	  for (var i = 0; i < iterations.length; i += 1) {
	    if (iterations[i]) iterations[i].d(detaching);
	  }
	}

	function element(name) {
	  return document.createElement(name);
	}

	function svg_element(name) {
	  return document.createElementNS('http://www.w3.org/2000/svg', name);
	}

	function text(data) {
	  return document.createTextNode(data);
	}

	function space() {
	  return text(' ');
	}

	function empty() {
	  return text('');
	}

	function listen(node, event, handler, options) {
	  node.addEventListener(event, handler, options);
	  return function () {
	    return node.removeEventListener(event, handler, options);
	  };
	}

	function stop_propagation(fn) {
	  return function (event) {
	    event.stopPropagation(); // @ts-ignore

	    return fn.call(this, event);
	  };
	}

	function self$1(fn) {
	  return function (event) {
	    // @ts-ignore
	    if (event.target === this) fn.call(this, event);
	  };
	}

	function attr(node, attribute, value) {
	  if (value == null) node.removeAttribute(attribute);else if (node.getAttribute(attribute) !== value) node.setAttribute(attribute, value);
	}

	function set_svg_attributes(node, attributes) {
	  for (var key in attributes) {
	    attr(node, key, attributes[key]);
	  }
	}

	function children(element) {
	  return Array.from(element.childNodes);
	}

	function set_input_value(input, value) {
	  input.value = value == null ? '' : value;
	}

	function set_style(node, key, value, important) {
	  node.style.setProperty(key, value, important ? 'important' : '');
	}
	// so we cache the result instead


	var crossorigin;

	function is_crossorigin() {
	  if (crossorigin === undefined) {
	    crossorigin = false;

	    try {
	      if (typeof window !== 'undefined' && window.parent) {
	        void window.parent.document;
	      }
	    } catch (error) {
	      crossorigin = true;
	    }
	  }

	  return crossorigin;
	}

	function add_resize_listener(node, fn) {
	  var computed_style = getComputedStyle(node);
	  var z_index = (parseInt(computed_style.zIndex) || 0) - 1;

	  if (computed_style.position === 'static') {
	    node.style.position = 'relative';
	  }

	  var iframe = element('iframe');
	  iframe.setAttribute('style', "display: block; position: absolute; top: 0; left: 0; width: 100%; height: 100%; " + "overflow: hidden; border: 0; opacity: 0; pointer-events: none; z-index: ".concat(z_index, ";"));
	  iframe.setAttribute('aria-hidden', 'true');
	  iframe.tabIndex = -1;
	  var crossorigin = is_crossorigin();
	  var unsubscribe;

	  if (crossorigin) {
	    iframe.src = "data:text/html,<script>onresize=function(){parent.postMessage(0,'*')}</script>";
	    unsubscribe = listen(window, 'message', function (event) {
	      if (event.source === iframe.contentWindow) fn();
	    });
	  } else {
	    iframe.src = 'about:blank';

	    iframe.onload = function () {
	      unsubscribe = listen(iframe.contentWindow, 'resize', fn);
	    };
	  }

	  append(node, iframe);
	  return function () {
	    if (crossorigin) {
	      unsubscribe();
	    } else if (unsubscribe && iframe.contentWindow) {
	      unsubscribe();
	    }

	    detach(iframe);
	  };
	}

	function toggle_class(element, name, toggle) {
	  element.classList[toggle ? 'add' : 'remove'](name);
	}

	function custom_event(type, detail) {
	  var e = document.createEvent('CustomEvent');
	  e.initCustomEvent(type, false, false, detail);
	  return e;
	}

	var HtmlTag = /*#__PURE__*/function () {
	  function HtmlTag() {
	    var anchor = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;

	    _classCallCheck(this, HtmlTag);

	    this.a = anchor;
	    this.e = this.n = null;
	  }

	  _createClass(HtmlTag, [{
	    key: "m",
	    value: function m(html, target) {
	      var anchor = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

	      if (!this.e) {
	        this.e = element(target.nodeName);
	        this.t = target;
	        this.h(html);
	      }

	      this.i(anchor);
	    }
	  }, {
	    key: "h",
	    value: function h(html) {
	      this.e.innerHTML = html;
	      this.n = Array.from(this.e.childNodes);
	    }
	  }, {
	    key: "i",
	    value: function i(anchor) {
	      for (var i = 0; i < this.n.length; i += 1) {
	        insert(this.t, this.n[i], anchor);
	      }
	    }
	  }, {
	    key: "p",
	    value: function p(html) {
	      this.d();
	      this.h(html);
	      this.i(this.a);
	    }
	  }, {
	    key: "d",
	    value: function d() {
	      this.n.forEach(detach);
	    }
	  }]);

	  return HtmlTag;
	}();

	var active_docs = new Set();
	var active = 0; // https://github.com/darkskyapp/string-hash/blob/master/index.js

	function hash(str) {
	  var hash = 5381;
	  var i = str.length;

	  while (i--) {
	    hash = (hash << 5) - hash ^ str.charCodeAt(i);
	  }

	  return hash >>> 0;
	}

	function create_rule(node, a, b, duration, delay, ease, fn) {
	  var uid = arguments.length > 7 && arguments[7] !== undefined ? arguments[7] : 0;
	  var step = 16.666 / duration;
	  var keyframes = '{\n';

	  for (var p = 0; p <= 1; p += step) {
	    var t = a + (b - a) * ease(p);
	    keyframes += p * 100 + "%{".concat(fn(t, 1 - t), "}\n");
	  }

	  var rule = keyframes + "100% {".concat(fn(b, 1 - b), "}\n}");
	  var name = "__svelte_".concat(hash(rule), "_").concat(uid);
	  var doc = node.ownerDocument;
	  active_docs.add(doc);
	  var stylesheet = doc.__svelte_stylesheet || (doc.__svelte_stylesheet = doc.head.appendChild(element('style')).sheet);
	  var current_rules = doc.__svelte_rules || (doc.__svelte_rules = {});

	  if (!current_rules[name]) {
	    current_rules[name] = true;
	    stylesheet.insertRule("@keyframes ".concat(name, " ").concat(rule), stylesheet.cssRules.length);
	  }

	  var animation = node.style.animation || '';
	  node.style.animation = "".concat(animation ? "".concat(animation, ", ") : "").concat(name, " ").concat(duration, "ms linear ").concat(delay, "ms 1 both");
	  active += 1;
	  return name;
	}

	function delete_rule(node, name) {
	  var previous = (node.style.animation || '').split(', ');
	  var next = previous.filter(name ? function (anim) {
	    return anim.indexOf(name) < 0;
	  } // remove specific animation
	  : function (anim) {
	    return anim.indexOf('__svelte') === -1;
	  } // remove all Svelte animations
	  );
	  var deleted = previous.length - next.length;

	  if (deleted) {
	    node.style.animation = next.join(', ');
	    active -= deleted;
	    if (!active) clear_rules();
	  }
	}

	function clear_rules() {
	  raf(function () {
	    if (active) return;
	    active_docs.forEach(function (doc) {
	      var stylesheet = doc.__svelte_stylesheet;
	      var i = stylesheet.cssRules.length;

	      while (i--) {
	        stylesheet.deleteRule(i);
	      }

	      doc.__svelte_rules = {};
	    });
	    active_docs.clear();
	  });
	}

	var current_component;

	function set_current_component(component) {
	  current_component = component;
	}

	function get_current_component() {
	  if (!current_component) throw new Error("Function called outside component initialization");
	  return current_component;
	}

	function onMount(fn) {
	  get_current_component().$$.on_mount.push(fn);
	}

	function afterUpdate(fn) {
	  get_current_component().$$.after_update.push(fn);
	}

	function createEventDispatcher() {
	  var component = get_current_component();
	  return function (type, detail) {
	    var callbacks = component.$$.callbacks[type];

	    if (callbacks) {
	      // TODO are there situations where events could be dispatched
	      // in a server (non-DOM) environment?
	      var event = custom_event(type, detail);
	      callbacks.slice().forEach(function (fn) {
	        fn.call(component, event);
	      });
	    }
	  };
	}
	// shorthand events, or if we want to implement
	// a real bubbling mechanism


	function bubble(component, event) {
	  var callbacks = component.$$.callbacks[event.type];

	  if (callbacks) {
	    callbacks.slice().forEach(function (fn) {
	      return fn(event);
	    });
	  }
	}

	var dirty_components = [];
	var binding_callbacks = [];
	var render_callbacks = [];
	var flush_callbacks = [];
	var resolved_promise = Promise.resolve();
	var update_scheduled = false;

	function schedule_update() {
	  if (!update_scheduled) {
	    update_scheduled = true;
	    resolved_promise.then(flush$1);
	  }
	}

	function add_render_callback(fn) {
	  render_callbacks.push(fn);
	}

	function add_flush_callback(fn) {
	  flush_callbacks.push(fn);
	}

	var flushing = false;
	var seen_callbacks = new Set();

	function flush$1() {
	  if (flushing) return;
	  flushing = true;

	  do {
	    // first, call beforeUpdate functions
	    // and update components
	    for (var i = 0; i < dirty_components.length; i += 1) {
	      var component = dirty_components[i];
	      set_current_component(component);
	      update(component.$$);
	    }

	    dirty_components.length = 0;

	    while (binding_callbacks.length) {
	      binding_callbacks.pop()();
	    } // then, once components are updated, call
	    // afterUpdate functions. This may cause
	    // subsequent updates...


	    for (var _i = 0; _i < render_callbacks.length; _i += 1) {
	      var callback = render_callbacks[_i];

	      if (!seen_callbacks.has(callback)) {
	        // ...so guard against infinite loops
	        seen_callbacks.add(callback);
	        callback();
	      }
	    }

	    render_callbacks.length = 0;
	  } while (dirty_components.length);

	  while (flush_callbacks.length) {
	    flush_callbacks.pop()();
	  }

	  update_scheduled = false;
	  flushing = false;
	  seen_callbacks.clear();
	}

	function update($$) {
	  if ($$.fragment !== null) {
	    $$.update();
	    run_all($$.before_update);
	    var dirty = $$.dirty;
	    $$.dirty = [-1];
	    $$.fragment && $$.fragment.p($$.ctx, dirty);
	    $$.after_update.forEach(add_render_callback);
	  }
	}

	var promise$1;

	function wait() {
	  if (!promise$1) {
	    promise$1 = Promise.resolve();
	    promise$1.then(function () {
	      promise$1 = null;
	    });
	  }

	  return promise$1;
	}

	function dispatch(node, direction, kind) {
	  node.dispatchEvent(custom_event("".concat(direction ? 'intro' : 'outro').concat(kind)));
	}

	var outroing = new Set();
	var outros;

	function group_outros() {
	  outros = {
	    r: 0,
	    c: [],
	    p: outros // parent group

	  };
	}

	function check_outros() {
	  if (!outros.r) {
	    run_all(outros.c);
	  }

	  outros = outros.p;
	}

	function transition_in(block, local) {
	  if (block && block.i) {
	    outroing.delete(block);
	    block.i(local);
	  }
	}

	function transition_out(block, local, detach, callback) {
	  if (block && block.o) {
	    if (outroing.has(block)) return;
	    outroing.add(block);
	    outros.c.push(function () {
	      outroing.delete(block);

	      if (callback) {
	        if (detach) block.d(1);
	        callback();
	      }
	    });
	    block.o(local);
	  }
	}

	var null_transition = {
	  duration: 0
	};

	function create_in_transition(node, fn, params) {
	  var config = fn(node, params);
	  var running = false;
	  var animation_name;
	  var task;
	  var uid = 0;

	  function cleanup() {
	    if (animation_name) delete_rule(node, animation_name);
	  }

	  function go() {
	    var _ref = config || null_transition,
	        _ref$delay = _ref.delay,
	        delay = _ref$delay === void 0 ? 0 : _ref$delay,
	        _ref$duration = _ref.duration,
	        duration = _ref$duration === void 0 ? 300 : _ref$duration,
	        _ref$easing = _ref.easing,
	        easing = _ref$easing === void 0 ? identity : _ref$easing,
	        _ref$tick = _ref.tick,
	        tick = _ref$tick === void 0 ? noop : _ref$tick,
	        css = _ref.css;

	    if (css) animation_name = create_rule(node, 0, 1, duration, delay, easing, css, uid++);
	    tick(0, 1);
	    var start_time = now() + delay;
	    var end_time = start_time + duration;
	    if (task) task.abort();
	    running = true;
	    add_render_callback(function () {
	      return dispatch(node, true, 'start');
	    });
	    task = loop(function (now) {
	      if (running) {
	        if (now >= end_time) {
	          tick(1, 0);
	          dispatch(node, true, 'end');
	          cleanup();
	          return running = false;
	        }

	        if (now >= start_time) {
	          var t = easing((now - start_time) / duration);
	          tick(t, 1 - t);
	        }
	      }

	      return running;
	    });
	  }

	  var started = false;
	  return {
	    start: function start() {
	      if (started) return;
	      delete_rule(node);

	      if (is_function(config)) {
	        config = config();
	        wait().then(go);
	      } else {
	        go();
	      }
	    },
	    invalidate: function invalidate() {
	      started = false;
	    },
	    end: function end() {
	      if (running) {
	        cleanup();
	        running = false;
	      }
	    }
	  };
	}

	function create_out_transition(node, fn, params) {
	  var config = fn(node, params);
	  var running = true;
	  var animation_name;
	  var group = outros;
	  group.r += 1;

	  function go() {
	    var _ref2 = config || null_transition,
	        _ref2$delay = _ref2.delay,
	        delay = _ref2$delay === void 0 ? 0 : _ref2$delay,
	        _ref2$duration = _ref2.duration,
	        duration = _ref2$duration === void 0 ? 300 : _ref2$duration,
	        _ref2$easing = _ref2.easing,
	        easing = _ref2$easing === void 0 ? identity : _ref2$easing,
	        _ref2$tick = _ref2.tick,
	        tick = _ref2$tick === void 0 ? noop : _ref2$tick,
	        css = _ref2.css;

	    if (css) animation_name = create_rule(node, 1, 0, duration, delay, easing, css);
	    var start_time = now() + delay;
	    var end_time = start_time + duration;
	    add_render_callback(function () {
	      return dispatch(node, false, 'start');
	    });
	    loop(function (now) {
	      if (running) {
	        if (now >= end_time) {
	          tick(0, 1);
	          dispatch(node, false, 'end');

	          if (! --group.r) {
	            // this will result in `end()` being called,
	            // so we don't need to clean up here
	            run_all(group.c);
	          }

	          return false;
	        }

	        if (now >= start_time) {
	          var t = easing((now - start_time) / duration);
	          tick(1 - t, t);
	        }
	      }

	      return running;
	    });
	  }

	  if (is_function(config)) {
	    wait().then(function () {
	      // @ts-ignore
	      config = config();
	      go();
	    });
	  } else {
	    go();
	  }

	  return {
	    end: function end(reset) {
	      if (reset && config.tick) {
	        config.tick(1, 0);
	      }

	      if (running) {
	        if (animation_name) delete_rule(node, animation_name);
	        running = false;
	      }
	    }
	  };
	}

	function create_bidirectional_transition(node, fn, params, intro) {
	  var config = fn(node, params);
	  var t = intro ? 0 : 1;
	  var running_program = null;
	  var pending_program = null;
	  var animation_name = null;

	  function clear_animation() {
	    if (animation_name) delete_rule(node, animation_name);
	  }

	  function init(program, duration) {
	    var d = program.b - t;
	    duration *= Math.abs(d);
	    return {
	      a: t,
	      b: program.b,
	      d: d,
	      duration: duration,
	      start: program.start,
	      end: program.start + duration,
	      group: program.group
	    };
	  }

	  function go(b) {
	    var _ref3 = config || null_transition,
	        _ref3$delay = _ref3.delay,
	        delay = _ref3$delay === void 0 ? 0 : _ref3$delay,
	        _ref3$duration = _ref3.duration,
	        duration = _ref3$duration === void 0 ? 300 : _ref3$duration,
	        _ref3$easing = _ref3.easing,
	        easing = _ref3$easing === void 0 ? identity : _ref3$easing,
	        _ref3$tick = _ref3.tick,
	        tick = _ref3$tick === void 0 ? noop : _ref3$tick,
	        css = _ref3.css;

	    var program = {
	      start: now() + delay,
	      b: b
	    };

	    if (!b) {
	      // @ts-ignore todo: improve typings
	      program.group = outros;
	      outros.r += 1;
	    }

	    if (running_program) {
	      pending_program = program;
	    } else {
	      // if this is an intro, and there's a delay, we need to do
	      // an initial tick and/or apply CSS animation immediately
	      if (css) {
	        clear_animation();
	        animation_name = create_rule(node, t, b, duration, delay, easing, css);
	      }

	      if (b) tick(0, 1);
	      running_program = init(program, duration);
	      add_render_callback(function () {
	        return dispatch(node, b, 'start');
	      });
	      loop(function (now) {
	        if (pending_program && now > pending_program.start) {
	          running_program = init(pending_program, duration);
	          pending_program = null;
	          dispatch(node, running_program.b, 'start');

	          if (css) {
	            clear_animation();
	            animation_name = create_rule(node, t, running_program.b, running_program.duration, 0, easing, config.css);
	          }
	        }

	        if (running_program) {
	          if (now >= running_program.end) {
	            tick(t = running_program.b, 1 - t);
	            dispatch(node, running_program.b, 'end');

	            if (!pending_program) {
	              // we're done
	              if (running_program.b) {
	                // intro — we can tidy up immediately
	                clear_animation();
	              } else {
	                // outro — needs to be coordinated
	                if (! --running_program.group.r) run_all(running_program.group.c);
	              }
	            }

	            running_program = null;
	          } else if (now >= running_program.start) {
	            var p = now - running_program.start;
	            t = running_program.a + running_program.d * easing(p / running_program.duration);
	            tick(t, 1 - t);
	          }
	        }

	        return !!(running_program || pending_program);
	      });
	    }
	  }

	  return {
	    run: function run(b) {
	      if (is_function(config)) {
	        wait().then(function () {
	          // @ts-ignore
	          config = config();
	          go(b);
	        });
	      } else {
	        go(b);
	      }
	    },
	    end: function end() {
	      clear_animation();
	      running_program = pending_program = null;
	    }
	  };
	}

	var globals = typeof window !== 'undefined' ? window : typeof globalThis !== 'undefined' ? globalThis : global;

	function destroy_block(block, lookup) {
	  block.d(1);
	  lookup.delete(block.key);
	}

	function outro_and_destroy_block(block, lookup) {
	  transition_out(block, 1, 1, function () {
	    lookup.delete(block.key);
	  });
	}

	function update_keyed_each(old_blocks, dirty, get_key, dynamic, ctx, list, lookup, node, destroy, create_each_block, next, get_context) {
	  var o = old_blocks.length;
	  var n = list.length;
	  var i = o;
	  var old_indexes = {};

	  while (i--) {
	    old_indexes[old_blocks[i].key] = i;
	  }

	  var new_blocks = [];
	  var new_lookup = new Map();
	  var deltas = new Map();
	  i = n;

	  while (i--) {
	    var child_ctx = get_context(ctx, list, i);
	    var key = get_key(child_ctx);
	    var block = lookup.get(key);

	    if (!block) {
	      block = create_each_block(key, child_ctx);
	      block.c();
	    } else if (dynamic) {
	      block.p(child_ctx, dirty);
	    }

	    new_lookup.set(key, new_blocks[i] = block);
	    if (key in old_indexes) deltas.set(key, Math.abs(i - old_indexes[key]));
	  }

	  var will_move = new Set();
	  var did_move = new Set();

	  function insert(block) {
	    transition_in(block, 1);
	    block.m(node, next);
	    lookup.set(block.key, block);
	    next = block.first;
	    n--;
	  }

	  while (o && n) {
	    var new_block = new_blocks[n - 1];
	    var old_block = old_blocks[o - 1];
	    var new_key = new_block.key;
	    var old_key = old_block.key;

	    if (new_block === old_block) {
	      // do nothing
	      next = new_block.first;
	      o--;
	      n--;
	    } else if (!new_lookup.has(old_key)) {
	      // remove old block
	      destroy(old_block, lookup);
	      o--;
	    } else if (!lookup.has(new_key) || will_move.has(new_key)) {
	      insert(new_block);
	    } else if (did_move.has(old_key)) {
	      o--;
	    } else if (deltas.get(new_key) > deltas.get(old_key)) {
	      did_move.add(new_key);
	      insert(new_block);
	    } else {
	      will_move.add(old_key);
	      o--;
	    }
	  }

	  while (o--) {
	    var _old_block = old_blocks[o];
	    if (!new_lookup.has(_old_block.key)) destroy(_old_block, lookup);
	  }

	  while (n) {
	    insert(new_blocks[n - 1]);
	  }

	  return new_blocks;
	}

	function validate_each_keys(ctx, list, get_context, get_key) {
	  var keys = new Set();

	  for (var i = 0; i < list.length; i++) {
	    var key = get_key(get_context(ctx, list, i));

	    if (keys.has(key)) {
	      throw new Error("Cannot have duplicate keys in a keyed each");
	    }

	    keys.add(key);
	  }
	}

	function get_spread_update(levels, updates) {
	  var update = {};
	  var to_null_out = {};
	  var accounted_for = {
	    $$scope: 1
	  };
	  var i = levels.length;

	  while (i--) {
	    var o = levels[i];
	    var n = updates[i];

	    if (n) {
	      for (var key in o) {
	        if (!(key in n)) to_null_out[key] = 1;
	      }

	      for (var _key3 in n) {
	        if (!accounted_for[_key3]) {
	          update[_key3] = n[_key3];
	          accounted_for[_key3] = 1;
	        }
	      }

	      levels[i] = n;
	    } else {
	      for (var _key4 in o) {
	        accounted_for[_key4] = 1;
	      }
	    }
	  }

	  for (var _key5 in to_null_out) {
	    if (!(_key5 in update)) update[_key5] = undefined;
	  }

	  return update;
	}

	function bind$1(component, name, callback) {
	  var index = component.$$.props[name];

	  if (index !== undefined) {
	    component.$$.bound[index] = callback;
	    callback(component.$$.ctx[index]);
	  }
	}

	function create_component(block) {
	  block && block.c();
	}

	function mount_component(component, target, anchor) {
	  var _component$$$ = component.$$,
	      fragment = _component$$$.fragment,
	      on_mount = _component$$$.on_mount,
	      on_destroy = _component$$$.on_destroy,
	      after_update = _component$$$.after_update;
	  fragment && fragment.m(target, anchor); // onMount happens before the initial afterUpdate

	  add_render_callback(function () {
	    var new_on_destroy = on_mount.map(run$1).filter(is_function);

	    if (on_destroy) {
	      on_destroy.push.apply(on_destroy, _toConsumableArray(new_on_destroy));
	    } else {
	      // Edge case - component was destroyed immediately,
	      // most likely as a result of a binding initialising
	      run_all(new_on_destroy);
	    }

	    component.$$.on_mount = [];
	  });
	  after_update.forEach(add_render_callback);
	}

	function destroy_component(component, detaching) {
	  var $$ = component.$$;

	  if ($$.fragment !== null) {
	    run_all($$.on_destroy);
	    $$.fragment && $$.fragment.d(detaching); // TODO null out other refs, including component.$$ (but need to
	    // preserve final state?)

	    $$.on_destroy = $$.fragment = null;
	    $$.ctx = [];
	  }
	}

	function make_dirty(component, i) {
	  if (component.$$.dirty[0] === -1) {
	    dirty_components.push(component);
	    schedule_update();
	    component.$$.dirty.fill(0);
	  }

	  component.$$.dirty[i / 31 | 0] |= 1 << i % 31;
	}

	function init(component, options, instance, create_fragment, not_equal, props) {
	  var dirty = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : [-1];
	  var parent_component = current_component;
	  set_current_component(component);
	  var prop_values = options.props || {};
	  var $$ = component.$$ = {
	    fragment: null,
	    ctx: null,
	    // state
	    props: props,
	    update: noop,
	    not_equal: not_equal,
	    bound: blank_object(),
	    // lifecycle
	    on_mount: [],
	    on_destroy: [],
	    before_update: [],
	    after_update: [],
	    context: new Map(parent_component ? parent_component.$$.context : []),
	    // everything else
	    callbacks: blank_object(),
	    dirty: dirty,
	    skip_bound: false
	  };
	  var ready = false;
	  $$.ctx = instance ? instance(component, prop_values, function (i, ret) {
	    var value = (arguments.length <= 2 ? 0 : arguments.length - 2) ? arguments.length <= 2 ? undefined : arguments[2] : ret;

	    if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
	      if (!$$.skip_bound && $$.bound[i]) $$.bound[i](value);
	      if (ready) make_dirty(component, i);
	    }

	    return ret;
	  }) : [];
	  $$.update();
	  ready = true;
	  run_all($$.before_update); // `false` as a special case of no DOM component

	  $$.fragment = create_fragment ? create_fragment($$.ctx) : false;

	  if (options.target) {
	    if (options.hydrate) {
	      var nodes = children(options.target); // eslint-disable-next-line @typescript-eslint/no-non-null-assertion

	      $$.fragment && $$.fragment.l(nodes);
	      nodes.forEach(detach);
	    } else {
	      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
	      $$.fragment && $$.fragment.c();
	    }

	    if (options.intro) transition_in(component.$$.fragment);
	    mount_component(component, options.target, options.anchor);
	    flush$1();
	  }

	  set_current_component(parent_component);
	}

	var SvelteComponent = /*#__PURE__*/function () {
	  function SvelteComponent() {
	    _classCallCheck(this, SvelteComponent);
	  }

	  _createClass(SvelteComponent, [{
	    key: "$destroy",
	    value: function $destroy() {
	      destroy_component(this, 1);
	      this.$destroy = noop;
	    }
	  }, {
	    key: "$on",
	    value: function $on(type, callback) {
	      var callbacks = this.$$.callbacks[type] || (this.$$.callbacks[type] = []);
	      callbacks.push(callback);
	      return function () {
	        var index = callbacks.indexOf(callback);
	        if (index !== -1) callbacks.splice(index, 1);
	      };
	    }
	  }, {
	    key: "$set",
	    value: function $set($$props) {
	      if (this.$$set && !is_empty($$props)) {
	        this.$$.skip_bound = true;
	        this.$$set($$props);
	        this.$$.skip_bound = false;
	      }
	    }
	  }]);

	  return SvelteComponent;
	}();

	function dispatch_dev(type, detail) {
	  document.dispatchEvent(custom_event(type, Object.assign({
	    version: '3.24.1'
	  }, detail)));
	}

	function append_dev(target, node) {
	  dispatch_dev("SvelteDOMInsert", {
	    target: target,
	    node: node
	  });
	  append(target, node);
	}

	function insert_dev(target, node, anchor) {
	  dispatch_dev("SvelteDOMInsert", {
	    target: target,
	    node: node,
	    anchor: anchor
	  });
	  insert(target, node, anchor);
	}

	function detach_dev(node) {
	  dispatch_dev("SvelteDOMRemove", {
	    node: node
	  });
	  detach(node);
	}

	function listen_dev(node, event, handler, options, has_prevent_default, has_stop_propagation) {
	  var modifiers = options === true ? ["capture"] : options ? Array.from(Object.keys(options)) : [];
	  if (has_prevent_default) modifiers.push('preventDefault');
	  if (has_stop_propagation) modifiers.push('stopPropagation');
	  dispatch_dev("SvelteDOMAddEventListener", {
	    node: node,
	    event: event,
	    handler: handler,
	    modifiers: modifiers
	  });
	  var dispose = listen(node, event, handler, options);
	  return function () {
	    dispatch_dev("SvelteDOMRemoveEventListener", {
	      node: node,
	      event: event,
	      handler: handler,
	      modifiers: modifiers
	    });
	    dispose();
	  };
	}

	function attr_dev(node, attribute, value) {
	  attr(node, attribute, value);
	  if (value == null) dispatch_dev("SvelteDOMRemoveAttribute", {
	    node: node,
	    attribute: attribute
	  });else dispatch_dev("SvelteDOMSetAttribute", {
	    node: node,
	    attribute: attribute,
	    value: value
	  });
	}

	function prop_dev(node, property, value) {
	  node[property] = value;
	  dispatch_dev("SvelteDOMSetProperty", {
	    node: node,
	    property: property,
	    value: value
	  });
	}

	function set_data_dev(text, data) {
	  data = '' + data;
	  if (text.wholeText === data) return;
	  dispatch_dev("SvelteDOMSetData", {
	    node: text,
	    data: data
	  });
	  text.data = data;
	}

	function validate_each_argument(arg) {
	  if (typeof arg !== 'string' && !(arg && _typeof(arg) === 'object' && 'length' in arg)) {
	    var msg = '{#each} only iterates over array-like objects.';

	    if (typeof Symbol === 'function' && arg && Symbol.iterator in arg) {
	      msg += ' You can use a spread to convert this iterable into an array.';
	    }

	    throw new Error(msg);
	  }
	}

	function validate_slots(name, slot, keys) {
	  for (var _i2 = 0, _Object$keys = Object.keys(slot); _i2 < _Object$keys.length; _i2++) {
	    var slot_key = _Object$keys[_i2];

	    if (!~keys.indexOf(slot_key)) {
	      console.warn("<".concat(name, "> received an unexpected slot \"").concat(slot_key, "\"."));
	    }
	  }
	}

	var SvelteComponentDev = /*#__PURE__*/function (_SvelteComponent) {
	  _inherits(SvelteComponentDev, _SvelteComponent);

	  var _super2 = _createSuper(SvelteComponentDev);

	  function SvelteComponentDev(options) {
	    _classCallCheck(this, SvelteComponentDev);

	    if (!options || !options.target && !options.$$inline) {
	      throw new Error("'target' is a required option");
	    }

	    return _super2.call(this);
	  }

	  _createClass(SvelteComponentDev, [{
	    key: "$destroy",
	    value: function $destroy() {
	      _get(_getPrototypeOf(SvelteComponentDev.prototype), "$destroy", this).call(this);

	      this.$destroy = function () {
	        console.warn("Component was already destroyed"); // eslint-disable-line no-console
	      };
	    }
	  }, {
	    key: "$capture_state",
	    value: function $capture_state() {}
	  }, {
	    key: "$inject_state",
	    value: function $inject_state() {}
	  }]);

	  return SvelteComponentDev;
	}(SvelteComponent);

	var file = "src/Catch.svelte";

	function create_fragment(ctx) {
	  var section;
	  var p;
	  var t0;
	  var t1;
	  var span;
	  var t3;
	  var div;
	  var img;
	  var img_src_value;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      section = element("section");
	      p = element("p");
	      t0 = text(
	      /*content*/
	      ctx[0]);
	      t1 = space();
	      span = element("span");
	      span.textContent = "Send Email with Link";
	      t3 = space();
	      div = element("div");
	      img = element("img");
	      attr_dev(p, "class", "svelte-jw2lzh");
	      add_location(p, file, 12, 2, 415);
	      attr_dev(span, "class", "pseudolink svelte-jw2lzh");
	      add_location(span, file, 13, 2, 434);
	      attr_dev(section, "class", "content catch svelte-jw2lzh");
	      add_location(section, file, 11, 0, 381);
	      if (img.src !== (img_src_value = "images/screenshots/fiat_placeholder.jpg")) attr_dev(img, "src", img_src_value);
	      attr_dev(img, "alt", "Screenshot of the visualization showing red balloons on a timeline.");
	      attr_dev(img, "class", "svelte-jw2lzh");
	      add_location(img, file, 16, 2, 552);
	      attr_dev(div, "class", "placeholder-image svelte-jw2lzh");
	      add_location(div, file, 15, 0, 518);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, section, anchor);
	      append_dev(section, p);
	      append_dev(p, t0);
	      append_dev(section, t1);
	      append_dev(section, span);
	      insert_dev(target, t3, anchor);
	      insert_dev(target, div, anchor);
	      append_dev(div, img);

	      if (!mounted) {
	        dispose = listen_dev(span, "click", sendMail, false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*content*/
	      1) set_data_dev(t0,
	      /*content*/
	      ctx[0]);
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(section);
	      if (detaching) detach_dev(t3);
	      if (detaching) detach_dev(div);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function sendMail() {
	  var subject = encodeURIComponent("Foreign Interference Attribution Tracker");
	  var body = encodeURIComponent("I have seen this project on the web:\nhttps://interference2020.org");
	  window.location.href = "mailto:?subject=".concat(subject, "&body=").concat(body);
	}

	function instance($$self, $$props, $$invalidate) {
	  var _$$props$content = $$props.content,
	      content = _$$props$content === void 0 ? "" : _$$props$content;
	  var writable_props = ["content"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Catch> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Catch", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("content" in $$props) $$invalidate(0, content = $$props.content);
	  };

	  $$self.$capture_state = function () {
	    return {
	      content: content,
	      sendMail: sendMail
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("content" in $$props) $$invalidate(0, content = $$props.content);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [content];
	}

	var Catch = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Catch, _SvelteComponentDev);

	  var _super = _createSuper(Catch);

	  function Catch(options) {
	    var _this;

	    _classCallCheck(this, Catch);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance, create_fragment, safe_not_equal, {
	      content: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Catch",
	      options: options,
	      id: create_fragment.name
	    });
	    return _this;
	  }

	  _createClass(Catch, [{
	    key: "content",
	    get: function get() {
	      throw new Error("<Catch>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Catch>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Catch;
	}(SvelteComponentDev);

	// `FlattenIntoArray` abstract operation
	// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray
	var flattenIntoArray = function (target, original, source, sourceLen, start, depth, mapper, thisArg) {
	  var targetIndex = start;
	  var sourceIndex = 0;
	  var mapFn = mapper ? functionBindContext(mapper, thisArg, 3) : false;
	  var element;

	  while (sourceIndex < sourceLen) {
	    if (sourceIndex in source) {
	      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];

	      if (depth > 0 && isArray(element)) {
	        targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;
	      } else {
	        if (targetIndex >= 0x1FFFFFFFFFFFFF) throw TypeError('Exceed the acceptable array length');
	        target[targetIndex] = element;
	      }

	      targetIndex++;
	    }
	    sourceIndex++;
	  }
	  return targetIndex;
	};

	var flattenIntoArray_1 = flattenIntoArray;

	// `Array.prototype.flat` method
	// https://github.com/tc39/proposal-flatMap
	_export({ target: 'Array', proto: true }, {
	  flat: function flat(/* depthArg = 1 */) {
	    var depthArg = arguments.length ? arguments[0] : undefined;
	    var O = toObject(this);
	    var sourceLen = toLength(O.length);
	    var A = arraySpeciesCreate(O, 0);
	    A.length = flattenIntoArray_1(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));
	    return A;
	  }
	});

	var test$1 = [];
	var nativeSort = test$1.sort;

	// IE8-
	var FAILS_ON_UNDEFINED = fails(function () {
	  test$1.sort(undefined);
	});
	// V8 bug
	var FAILS_ON_NULL = fails(function () {
	  test$1.sort(null);
	});
	// Old WebKit
	var STRICT_METHOD$3 = arrayMethodIsStrict('sort');

	var FORCED$2 = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD$3;

	// `Array.prototype.sort` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.sort
	_export({ target: 'Array', proto: true, forced: FORCED$2 }, {
	  sort: function sort(comparefn) {
	    return comparefn === undefined
	      ? nativeSort.call(toObject(this))
	      : nativeSort.call(toObject(this), aFunction$1(comparefn));
	  }
	});

	// this method was added to unscopables after implementation
	// in popular engines, so it's moved to a separate module


	addToUnscopables('flat');

	// `SameValue` abstract operation
	// https://tc39.github.io/ecma262/#sec-samevalue
	var sameValue = Object.is || function is(x, y) {
	  // eslint-disable-next-line no-self-compare
	  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
	};

	// @@search logic
	fixRegexpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) {
	  return [
	    // `String.prototype.search` method
	    // https://tc39.github.io/ecma262/#sec-string.prototype.search
	    function search(regexp) {
	      var O = requireObjectCoercible(this);
	      var searcher = regexp == undefined ? undefined : regexp[SEARCH];
	      return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
	    },
	    // `RegExp.prototype[@@search]` method
	    // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search
	    function (regexp) {
	      var res = maybeCallNative(nativeSearch, regexp, this);
	      if (res.done) return res.value;

	      var rx = anObject(regexp);
	      var S = String(this);

	      var previousLastIndex = rx.lastIndex;
	      if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;
	      var result = regexpExecAbstract(rx, S);
	      if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;
	      return result === null ? -1 : result.index;
	    }
	  ];
	});

	var runtime_1 = createCommonjsModule(function (module) {
	/**
	 * Copyright (c) 2014-present, Facebook, Inc.
	 *
	 * This source code is licensed under the MIT license found in the
	 * LICENSE file in the root directory of this source tree.
	 */

	var runtime = (function (exports) {

	  var Op = Object.prototype;
	  var hasOwn = Op.hasOwnProperty;
	  var undefined$1; // More compressible than void 0.
	  var $Symbol = typeof Symbol === "function" ? Symbol : {};
	  var iteratorSymbol = $Symbol.iterator || "@@iterator";
	  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
	  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";

	  function define(obj, key, value) {
	    Object.defineProperty(obj, key, {
	      value: value,
	      enumerable: true,
	      configurable: true,
	      writable: true
	    });
	    return obj[key];
	  }
	  try {
	    // IE 8 has a broken Object.defineProperty that only works on DOM objects.
	    define({}, "");
	  } catch (err) {
	    define = function(obj, key, value) {
	      return obj[key] = value;
	    };
	  }

	  function wrap(innerFn, outerFn, self, tryLocsList) {
	    // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
	    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
	    var generator = Object.create(protoGenerator.prototype);
	    var context = new Context(tryLocsList || []);

	    // The ._invoke method unifies the implementations of the .next,
	    // .throw, and .return methods.
	    generator._invoke = makeInvokeMethod(innerFn, self, context);

	    return generator;
	  }
	  exports.wrap = wrap;

	  // Try/catch helper to minimize deoptimizations. Returns a completion
	  // record like context.tryEntries[i].completion. This interface could
	  // have been (and was previously) designed to take a closure to be
	  // invoked without arguments, but in all the cases we care about we
	  // already have an existing method we want to call, so there's no need
	  // to create a new function object. We can even get away with assuming
	  // the method takes exactly one argument, since that happens to be true
	  // in every case, so we don't have to touch the arguments object. The
	  // only additional allocation required is the completion record, which
	  // has a stable shape and so hopefully should be cheap to allocate.
	  function tryCatch(fn, obj, arg) {
	    try {
	      return { type: "normal", arg: fn.call(obj, arg) };
	    } catch (err) {
	      return { type: "throw", arg: err };
	    }
	  }

	  var GenStateSuspendedStart = "suspendedStart";
	  var GenStateSuspendedYield = "suspendedYield";
	  var GenStateExecuting = "executing";
	  var GenStateCompleted = "completed";

	  // Returning this object from the innerFn has the same effect as
	  // breaking out of the dispatch switch statement.
	  var ContinueSentinel = {};

	  // Dummy constructor functions that we use as the .constructor and
	  // .constructor.prototype properties for functions that return Generator
	  // objects. For full spec compliance, you may wish to configure your
	  // minifier not to mangle the names of these two functions.
	  function Generator() {}
	  function GeneratorFunction() {}
	  function GeneratorFunctionPrototype() {}

	  // This is a polyfill for %IteratorPrototype% for environments that
	  // don't natively support it.
	  var IteratorPrototype = {};
	  IteratorPrototype[iteratorSymbol] = function () {
	    return this;
	  };

	  var getProto = Object.getPrototypeOf;
	  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
	  if (NativeIteratorPrototype &&
	      NativeIteratorPrototype !== Op &&
	      hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
	    // This environment has a native %IteratorPrototype%; use it instead
	    // of the polyfill.
	    IteratorPrototype = NativeIteratorPrototype;
	  }

	  var Gp = GeneratorFunctionPrototype.prototype =
	    Generator.prototype = Object.create(IteratorPrototype);
	  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
	  GeneratorFunctionPrototype.constructor = GeneratorFunction;
	  GeneratorFunction.displayName = define(
	    GeneratorFunctionPrototype,
	    toStringTagSymbol,
	    "GeneratorFunction"
	  );

	  // Helper for defining the .next, .throw, and .return methods of the
	  // Iterator interface in terms of a single ._invoke method.
	  function defineIteratorMethods(prototype) {
	    ["next", "throw", "return"].forEach(function(method) {
	      define(prototype, method, function(arg) {
	        return this._invoke(method, arg);
	      });
	    });
	  }

	  exports.isGeneratorFunction = function(genFun) {
	    var ctor = typeof genFun === "function" && genFun.constructor;
	    return ctor
	      ? ctor === GeneratorFunction ||
	        // For the native GeneratorFunction constructor, the best we can
	        // do is to check its .name property.
	        (ctor.displayName || ctor.name) === "GeneratorFunction"
	      : false;
	  };

	  exports.mark = function(genFun) {
	    if (Object.setPrototypeOf) {
	      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
	    } else {
	      genFun.__proto__ = GeneratorFunctionPrototype;
	      define(genFun, toStringTagSymbol, "GeneratorFunction");
	    }
	    genFun.prototype = Object.create(Gp);
	    return genFun;
	  };

	  // Within the body of any async function, `await x` is transformed to
	  // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
	  // `hasOwn.call(value, "__await")` to determine if the yielded value is
	  // meant to be awaited.
	  exports.awrap = function(arg) {
	    return { __await: arg };
	  };

	  function AsyncIterator(generator, PromiseImpl) {
	    function invoke(method, arg, resolve, reject) {
	      var record = tryCatch(generator[method], generator, arg);
	      if (record.type === "throw") {
	        reject(record.arg);
	      } else {
	        var result = record.arg;
	        var value = result.value;
	        if (value &&
	            typeof value === "object" &&
	            hasOwn.call(value, "__await")) {
	          return PromiseImpl.resolve(value.__await).then(function(value) {
	            invoke("next", value, resolve, reject);
	          }, function(err) {
	            invoke("throw", err, resolve, reject);
	          });
	        }

	        return PromiseImpl.resolve(value).then(function(unwrapped) {
	          // When a yielded Promise is resolved, its final value becomes
	          // the .value of the Promise<{value,done}> result for the
	          // current iteration.
	          result.value = unwrapped;
	          resolve(result);
	        }, function(error) {
	          // If a rejected Promise was yielded, throw the rejection back
	          // into the async generator function so it can be handled there.
	          return invoke("throw", error, resolve, reject);
	        });
	      }
	    }

	    var previousPromise;

	    function enqueue(method, arg) {
	      function callInvokeWithMethodAndArg() {
	        return new PromiseImpl(function(resolve, reject) {
	          invoke(method, arg, resolve, reject);
	        });
	      }

	      return previousPromise =
	        // If enqueue has been called before, then we want to wait until
	        // all previous Promises have been resolved before calling invoke,
	        // so that results are always delivered in the correct order. If
	        // enqueue has not been called before, then it is important to
	        // call invoke immediately, without waiting on a callback to fire,
	        // so that the async generator function has the opportunity to do
	        // any necessary setup in a predictable way. This predictability
	        // is why the Promise constructor synchronously invokes its
	        // executor callback, and why async functions synchronously
	        // execute code before the first await. Since we implement simple
	        // async functions in terms of async generators, it is especially
	        // important to get this right, even though it requires care.
	        previousPromise ? previousPromise.then(
	          callInvokeWithMethodAndArg,
	          // Avoid propagating failures to Promises returned by later
	          // invocations of the iterator.
	          callInvokeWithMethodAndArg
	        ) : callInvokeWithMethodAndArg();
	    }

	    // Define the unified helper method that is used to implement .next,
	    // .throw, and .return (see defineIteratorMethods).
	    this._invoke = enqueue;
	  }

	  defineIteratorMethods(AsyncIterator.prototype);
	  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
	    return this;
	  };
	  exports.AsyncIterator = AsyncIterator;

	  // Note that simple async functions are implemented on top of
	  // AsyncIterator objects; they just return a Promise for the value of
	  // the final result produced by the iterator.
	  exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) {
	    if (PromiseImpl === void 0) PromiseImpl = Promise;

	    var iter = new AsyncIterator(
	      wrap(innerFn, outerFn, self, tryLocsList),
	      PromiseImpl
	    );

	    return exports.isGeneratorFunction(outerFn)
	      ? iter // If outerFn is a generator, return the full iterator.
	      : iter.next().then(function(result) {
	          return result.done ? result.value : iter.next();
	        });
	  };

	  function makeInvokeMethod(innerFn, self, context) {
	    var state = GenStateSuspendedStart;

	    return function invoke(method, arg) {
	      if (state === GenStateExecuting) {
	        throw new Error("Generator is already running");
	      }

	      if (state === GenStateCompleted) {
	        if (method === "throw") {
	          throw arg;
	        }

	        // Be forgiving, per 25.3.3.3.3 of the spec:
	        // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
	        return doneResult();
	      }

	      context.method = method;
	      context.arg = arg;

	      while (true) {
	        var delegate = context.delegate;
	        if (delegate) {
	          var delegateResult = maybeInvokeDelegate(delegate, context);
	          if (delegateResult) {
	            if (delegateResult === ContinueSentinel) continue;
	            return delegateResult;
	          }
	        }

	        if (context.method === "next") {
	          // Setting context._sent for legacy support of Babel's
	          // function.sent implementation.
	          context.sent = context._sent = context.arg;

	        } else if (context.method === "throw") {
	          if (state === GenStateSuspendedStart) {
	            state = GenStateCompleted;
	            throw context.arg;
	          }

	          context.dispatchException(context.arg);

	        } else if (context.method === "return") {
	          context.abrupt("return", context.arg);
	        }

	        state = GenStateExecuting;

	        var record = tryCatch(innerFn, self, context);
	        if (record.type === "normal") {
	          // If an exception is thrown from innerFn, we leave state ===
	          // GenStateExecuting and loop back for another invocation.
	          state = context.done
	            ? GenStateCompleted
	            : GenStateSuspendedYield;

	          if (record.arg === ContinueSentinel) {
	            continue;
	          }

	          return {
	            value: record.arg,
	            done: context.done
	          };

	        } else if (record.type === "throw") {
	          state = GenStateCompleted;
	          // Dispatch the exception by looping back around to the
	          // context.dispatchException(context.arg) call above.
	          context.method = "throw";
	          context.arg = record.arg;
	        }
	      }
	    };
	  }

	  // Call delegate.iterator[context.method](context.arg) and handle the
	  // result, either by returning a { value, done } result from the
	  // delegate iterator, or by modifying context.method and context.arg,
	  // setting context.delegate to null, and returning the ContinueSentinel.
	  function maybeInvokeDelegate(delegate, context) {
	    var method = delegate.iterator[context.method];
	    if (method === undefined$1) {
	      // A .throw or .return when the delegate iterator has no .throw
	      // method always terminates the yield* loop.
	      context.delegate = null;

	      if (context.method === "throw") {
	        // Note: ["return"] must be used for ES3 parsing compatibility.
	        if (delegate.iterator["return"]) {
	          // If the delegate iterator has a return method, give it a
	          // chance to clean up.
	          context.method = "return";
	          context.arg = undefined$1;
	          maybeInvokeDelegate(delegate, context);

	          if (context.method === "throw") {
	            // If maybeInvokeDelegate(context) changed context.method from
	            // "return" to "throw", let that override the TypeError below.
	            return ContinueSentinel;
	          }
	        }

	        context.method = "throw";
	        context.arg = new TypeError(
	          "The iterator does not provide a 'throw' method");
	      }

	      return ContinueSentinel;
	    }

	    var record = tryCatch(method, delegate.iterator, context.arg);

	    if (record.type === "throw") {
	      context.method = "throw";
	      context.arg = record.arg;
	      context.delegate = null;
	      return ContinueSentinel;
	    }

	    var info = record.arg;

	    if (! info) {
	      context.method = "throw";
	      context.arg = new TypeError("iterator result is not an object");
	      context.delegate = null;
	      return ContinueSentinel;
	    }

	    if (info.done) {
	      // Assign the result of the finished delegate to the temporary
	      // variable specified by delegate.resultName (see delegateYield).
	      context[delegate.resultName] = info.value;

	      // Resume execution at the desired location (see delegateYield).
	      context.next = delegate.nextLoc;

	      // If context.method was "throw" but the delegate handled the
	      // exception, let the outer generator proceed normally. If
	      // context.method was "next", forget context.arg since it has been
	      // "consumed" by the delegate iterator. If context.method was
	      // "return", allow the original .return call to continue in the
	      // outer generator.
	      if (context.method !== "return") {
	        context.method = "next";
	        context.arg = undefined$1;
	      }

	    } else {
	      // Re-yield the result returned by the delegate method.
	      return info;
	    }

	    // The delegate iterator is finished, so forget it and continue with
	    // the outer generator.
	    context.delegate = null;
	    return ContinueSentinel;
	  }

	  // Define Generator.prototype.{next,throw,return} in terms of the
	  // unified ._invoke helper method.
	  defineIteratorMethods(Gp);

	  define(Gp, toStringTagSymbol, "Generator");

	  // A Generator should always return itself as the iterator object when the
	  // @@iterator function is called on it. Some browsers' implementations of the
	  // iterator prototype chain incorrectly implement this, causing the Generator
	  // object to not be returned from this call. This ensures that doesn't happen.
	  // See https://github.com/facebook/regenerator/issues/274 for more details.
	  Gp[iteratorSymbol] = function() {
	    return this;
	  };

	  Gp.toString = function() {
	    return "[object Generator]";
	  };

	  function pushTryEntry(locs) {
	    var entry = { tryLoc: locs[0] };

	    if (1 in locs) {
	      entry.catchLoc = locs[1];
	    }

	    if (2 in locs) {
	      entry.finallyLoc = locs[2];
	      entry.afterLoc = locs[3];
	    }

	    this.tryEntries.push(entry);
	  }

	  function resetTryEntry(entry) {
	    var record = entry.completion || {};
	    record.type = "normal";
	    delete record.arg;
	    entry.completion = record;
	  }

	  function Context(tryLocsList) {
	    // The root entry object (effectively a try statement without a catch
	    // or a finally block) gives us a place to store values thrown from
	    // locations where there is no enclosing try statement.
	    this.tryEntries = [{ tryLoc: "root" }];
	    tryLocsList.forEach(pushTryEntry, this);
	    this.reset(true);
	  }

	  exports.keys = function(object) {
	    var keys = [];
	    for (var key in object) {
	      keys.push(key);
	    }
	    keys.reverse();

	    // Rather than returning an object with a next method, we keep
	    // things simple and return the next function itself.
	    return function next() {
	      while (keys.length) {
	        var key = keys.pop();
	        if (key in object) {
	          next.value = key;
	          next.done = false;
	          return next;
	        }
	      }

	      // To avoid creating an additional object, we just hang the .value
	      // and .done properties off the next function object itself. This
	      // also ensures that the minifier will not anonymize the function.
	      next.done = true;
	      return next;
	    };
	  };

	  function values(iterable) {
	    if (iterable) {
	      var iteratorMethod = iterable[iteratorSymbol];
	      if (iteratorMethod) {
	        return iteratorMethod.call(iterable);
	      }

	      if (typeof iterable.next === "function") {
	        return iterable;
	      }

	      if (!isNaN(iterable.length)) {
	        var i = -1, next = function next() {
	          while (++i < iterable.length) {
	            if (hasOwn.call(iterable, i)) {
	              next.value = iterable[i];
	              next.done = false;
	              return next;
	            }
	          }

	          next.value = undefined$1;
	          next.done = true;

	          return next;
	        };

	        return next.next = next;
	      }
	    }

	    // Return an iterator with no values.
	    return { next: doneResult };
	  }
	  exports.values = values;

	  function doneResult() {
	    return { value: undefined$1, done: true };
	  }

	  Context.prototype = {
	    constructor: Context,

	    reset: function(skipTempReset) {
	      this.prev = 0;
	      this.next = 0;
	      // Resetting context._sent for legacy support of Babel's
	      // function.sent implementation.
	      this.sent = this._sent = undefined$1;
	      this.done = false;
	      this.delegate = null;

	      this.method = "next";
	      this.arg = undefined$1;

	      this.tryEntries.forEach(resetTryEntry);

	      if (!skipTempReset) {
	        for (var name in this) {
	          // Not sure about the optimal order of these conditions:
	          if (name.charAt(0) === "t" &&
	              hasOwn.call(this, name) &&
	              !isNaN(+name.slice(1))) {
	            this[name] = undefined$1;
	          }
	        }
	      }
	    },

	    stop: function() {
	      this.done = true;

	      var rootEntry = this.tryEntries[0];
	      var rootRecord = rootEntry.completion;
	      if (rootRecord.type === "throw") {
	        throw rootRecord.arg;
	      }

	      return this.rval;
	    },

	    dispatchException: function(exception) {
	      if (this.done) {
	        throw exception;
	      }

	      var context = this;
	      function handle(loc, caught) {
	        record.type = "throw";
	        record.arg = exception;
	        context.next = loc;

	        if (caught) {
	          // If the dispatched exception was caught by a catch block,
	          // then let that catch block handle the exception normally.
	          context.method = "next";
	          context.arg = undefined$1;
	        }

	        return !! caught;
	      }

	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        var record = entry.completion;

	        if (entry.tryLoc === "root") {
	          // Exception thrown outside of any try block that could handle
	          // it, so set the completion value of the entire function to
	          // throw the exception.
	          return handle("end");
	        }

	        if (entry.tryLoc <= this.prev) {
	          var hasCatch = hasOwn.call(entry, "catchLoc");
	          var hasFinally = hasOwn.call(entry, "finallyLoc");

	          if (hasCatch && hasFinally) {
	            if (this.prev < entry.catchLoc) {
	              return handle(entry.catchLoc, true);
	            } else if (this.prev < entry.finallyLoc) {
	              return handle(entry.finallyLoc);
	            }

	          } else if (hasCatch) {
	            if (this.prev < entry.catchLoc) {
	              return handle(entry.catchLoc, true);
	            }

	          } else if (hasFinally) {
	            if (this.prev < entry.finallyLoc) {
	              return handle(entry.finallyLoc);
	            }

	          } else {
	            throw new Error("try statement without catch or finally");
	          }
	        }
	      }
	    },

	    abrupt: function(type, arg) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.tryLoc <= this.prev &&
	            hasOwn.call(entry, "finallyLoc") &&
	            this.prev < entry.finallyLoc) {
	          var finallyEntry = entry;
	          break;
	        }
	      }

	      if (finallyEntry &&
	          (type === "break" ||
	           type === "continue") &&
	          finallyEntry.tryLoc <= arg &&
	          arg <= finallyEntry.finallyLoc) {
	        // Ignore the finally entry if control is not jumping to a
	        // location outside the try/catch block.
	        finallyEntry = null;
	      }

	      var record = finallyEntry ? finallyEntry.completion : {};
	      record.type = type;
	      record.arg = arg;

	      if (finallyEntry) {
	        this.method = "next";
	        this.next = finallyEntry.finallyLoc;
	        return ContinueSentinel;
	      }

	      return this.complete(record);
	    },

	    complete: function(record, afterLoc) {
	      if (record.type === "throw") {
	        throw record.arg;
	      }

	      if (record.type === "break" ||
	          record.type === "continue") {
	        this.next = record.arg;
	      } else if (record.type === "return") {
	        this.rval = this.arg = record.arg;
	        this.method = "return";
	        this.next = "end";
	      } else if (record.type === "normal" && afterLoc) {
	        this.next = afterLoc;
	      }

	      return ContinueSentinel;
	    },

	    finish: function(finallyLoc) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.finallyLoc === finallyLoc) {
	          this.complete(entry.completion, entry.afterLoc);
	          resetTryEntry(entry);
	          return ContinueSentinel;
	        }
	      }
	    },

	    "catch": function(tryLoc) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.tryLoc === tryLoc) {
	          var record = entry.completion;
	          if (record.type === "throw") {
	            var thrown = record.arg;
	            resetTryEntry(entry);
	          }
	          return thrown;
	        }
	      }

	      // The context.catch method must only be called with a location
	      // argument that corresponds to a known catch block.
	      throw new Error("illegal catch attempt");
	    },

	    delegateYield: function(iterable, resultName, nextLoc) {
	      this.delegate = {
	        iterator: values(iterable),
	        resultName: resultName,
	        nextLoc: nextLoc
	      };

	      if (this.method === "next") {
	        // Deliberately forget the last sent value so that we don't
	        // accidentally pass it on to the delegate.
	        this.arg = undefined$1;
	      }

	      return ContinueSentinel;
	    }
	  };

	  // Regardless of whether this script is executing as a CommonJS module
	  // or not, return the runtime object so that we can declare the variable
	  // regeneratorRuntime in the outer scope, which allows this module to be
	  // injected easily by `bin/regenerator --include-runtime script.js`.
	  return exports;

	}(
	  // If this script is executing as a CommonJS module, use module.exports
	  // as the regeneratorRuntime namespace. Otherwise create a new empty
	  // object. Either way, the resulting object will be used to initialize
	  // the regeneratorRuntime variable at the top of this file.
	   module.exports 
	));

	try {
	  regeneratorRuntime = runtime;
	} catch (accidentalStrictMode) {
	  // This module should not be running in strict mode, so the above
	  // assignment should always work unless something is misconfigured. Just
	  // in case runtime.js accidentally runs in strict mode, we can escape
	  // strict mode using a global Function call. This could conceivably fail
	  // if a Content Security Policy forbids using Function, but in that case
	  // the proper solution is to fix the accidental strict mode problem. If
	  // you've misconfigured your bundler to force strict mode and applied a
	  // CSP to forbid Function, and you're not willing to fix either of those
	  // problems, please detail your unique predicament in a GitHub issue.
	  Function("r", "regeneratorRuntime = r")(runtime);
	}
	});

	// a string of all valid unicode whitespaces
	// eslint-disable-next-line max-len
	var whitespaces = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';

	var whitespace = '[' + whitespaces + ']';
	var ltrim = RegExp('^' + whitespace + whitespace + '*');
	var rtrim = RegExp(whitespace + whitespace + '*$');

	// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
	var createMethod$3 = function (TYPE) {
	  return function ($this) {
	    var string = String(requireObjectCoercible($this));
	    if (TYPE & 1) string = string.replace(ltrim, '');
	    if (TYPE & 2) string = string.replace(rtrim, '');
	    return string;
	  };
	};

	var stringTrim = {
	  // `String.prototype.{ trimLeft, trimStart }` methods
	  // https://tc39.github.io/ecma262/#sec-string.prototype.trimstart
	  start: createMethod$3(1),
	  // `String.prototype.{ trimRight, trimEnd }` methods
	  // https://tc39.github.io/ecma262/#sec-string.prototype.trimend
	  end: createMethod$3(2),
	  // `String.prototype.trim` method
	  // https://tc39.github.io/ecma262/#sec-string.prototype.trim
	  trim: createMethod$3(3)
	};

	var getOwnPropertyNames = objectGetOwnPropertyNames.f;
	var getOwnPropertyDescriptor$3 = objectGetOwnPropertyDescriptor.f;
	var defineProperty$7 = objectDefineProperty.f;
	var trim = stringTrim.trim;

	var NUMBER = 'Number';
	var NativeNumber = global_1[NUMBER];
	var NumberPrototype = NativeNumber.prototype;

	// Opera ~12 has broken Object#toString
	var BROKEN_CLASSOF = classofRaw(objectCreate(NumberPrototype)) == NUMBER;

	// `ToNumber` abstract operation
	// https://tc39.github.io/ecma262/#sec-tonumber
	var toNumber = function (argument) {
	  var it = toPrimitive(argument, false);
	  var first, third, radix, maxCode, digits, length, index, code;
	  if (typeof it == 'string' && it.length > 2) {
	    it = trim(it);
	    first = it.charCodeAt(0);
	    if (first === 43 || first === 45) {
	      third = it.charCodeAt(2);
	      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
	    } else if (first === 48) {
	      switch (it.charCodeAt(1)) {
	        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i
	        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i
	        default: return +it;
	      }
	      digits = it.slice(2);
	      length = digits.length;
	      for (index = 0; index < length; index++) {
	        code = digits.charCodeAt(index);
	        // parseInt parses a string to a first unavailable symbol
	        // but ToNumber should return NaN if a string contains unavailable symbols
	        if (code < 48 || code > maxCode) return NaN;
	      } return parseInt(digits, radix);
	    }
	  } return +it;
	};

	// `Number` constructor
	// https://tc39.github.io/ecma262/#sec-number-constructor
	if (isForced_1(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {
	  var NumberWrapper = function Number(value) {
	    var it = arguments.length < 1 ? 0 : value;
	    var dummy = this;
	    return dummy instanceof NumberWrapper
	      // check on 1..constructor(foo) case
	      && (BROKEN_CLASSOF ? fails(function () { NumberPrototype.valueOf.call(dummy); }) : classofRaw(dummy) != NUMBER)
	        ? inheritIfRequired(new NativeNumber(toNumber(it)), dummy, NumberWrapper) : toNumber(it);
	  };
	  for (var keys$1 = descriptors ? getOwnPropertyNames(NativeNumber) : (
	    // ES3:
	    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
	    // ES2015 (in case, if modules with ES2015 Number statics required before):
	    'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +
	    'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'
	  ).split(','), j = 0, key; keys$1.length > j; j++) {
	    if (has(NativeNumber, key = keys$1[j]) && !has(NumberWrapper, key)) {
	      defineProperty$7(NumberWrapper, key, getOwnPropertyDescriptor$3(NativeNumber, key));
	    }
	  }
	  NumberWrapper.prototype = NumberPrototype;
	  NumberPrototype.constructor = NumberWrapper;
	  redefine(global_1, NUMBER, NumberWrapper);
	}

	var $some = arrayIteration.some;



	var STRICT_METHOD$4 = arrayMethodIsStrict('some');
	var USES_TO_LENGTH$6 = arrayMethodUsesToLength('some');

	// `Array.prototype.some` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.some
	_export({ target: 'Array', proto: true, forced: !STRICT_METHOD$4 || !USES_TO_LENGTH$6 }, {
	  some: function some(callbackfn /* , thisArg */) {
	    return $some(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var arrayBufferNative = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';

	// `ToIndex` abstract operation
	// https://tc39.github.io/ecma262/#sec-toindex
	var toIndex = function (it) {
	  if (it === undefined) return 0;
	  var number = toInteger(it);
	  var length = toLength(number);
	  if (number !== length) throw RangeError('Wrong length or index');
	  return length;
	};

	// IEEE754 conversions based on https://github.com/feross/ieee754
	// eslint-disable-next-line no-shadow-restricted-names
	var Infinity$1 = 1 / 0;
	var abs = Math.abs;
	var pow = Math.pow;
	var floor$2 = Math.floor;
	var log = Math.log;
	var LN2 = Math.LN2;

	var pack = function (number, mantissaLength, bytes) {
	  var buffer = new Array(bytes);
	  var exponentLength = bytes * 8 - mantissaLength - 1;
	  var eMax = (1 << exponentLength) - 1;
	  var eBias = eMax >> 1;
	  var rt = mantissaLength === 23 ? pow(2, -24) - pow(2, -77) : 0;
	  var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;
	  var index = 0;
	  var exponent, mantissa, c;
	  number = abs(number);
	  // eslint-disable-next-line no-self-compare
	  if (number != number || number === Infinity$1) {
	    // eslint-disable-next-line no-self-compare
	    mantissa = number != number ? 1 : 0;
	    exponent = eMax;
	  } else {
	    exponent = floor$2(log(number) / LN2);
	    if (number * (c = pow(2, -exponent)) < 1) {
	      exponent--;
	      c *= 2;
	    }
	    if (exponent + eBias >= 1) {
	      number += rt / c;
	    } else {
	      number += rt * pow(2, 1 - eBias);
	    }
	    if (number * c >= 2) {
	      exponent++;
	      c /= 2;
	    }
	    if (exponent + eBias >= eMax) {
	      mantissa = 0;
	      exponent = eMax;
	    } else if (exponent + eBias >= 1) {
	      mantissa = (number * c - 1) * pow(2, mantissaLength);
	      exponent = exponent + eBias;
	    } else {
	      mantissa = number * pow(2, eBias - 1) * pow(2, mantissaLength);
	      exponent = 0;
	    }
	  }
	  for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);
	  exponent = exponent << mantissaLength | mantissa;
	  exponentLength += mantissaLength;
	  for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);
	  buffer[--index] |= sign * 128;
	  return buffer;
	};

	var unpack = function (buffer, mantissaLength) {
	  var bytes = buffer.length;
	  var exponentLength = bytes * 8 - mantissaLength - 1;
	  var eMax = (1 << exponentLength) - 1;
	  var eBias = eMax >> 1;
	  var nBits = exponentLength - 7;
	  var index = bytes - 1;
	  var sign = buffer[index--];
	  var exponent = sign & 127;
	  var mantissa;
	  sign >>= 7;
	  for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);
	  mantissa = exponent & (1 << -nBits) - 1;
	  exponent >>= -nBits;
	  nBits += mantissaLength;
	  for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);
	  if (exponent === 0) {
	    exponent = 1 - eBias;
	  } else if (exponent === eMax) {
	    return mantissa ? NaN : sign ? -Infinity$1 : Infinity$1;
	  } else {
	    mantissa = mantissa + pow(2, mantissaLength);
	    exponent = exponent - eBias;
	  } return (sign ? -1 : 1) * mantissa * pow(2, exponent - mantissaLength);
	};

	var ieee754 = {
	  pack: pack,
	  unpack: unpack
	};

	var getOwnPropertyNames$1 = objectGetOwnPropertyNames.f;
	var defineProperty$8 = objectDefineProperty.f;




	var getInternalState$4 = internalState.get;
	var setInternalState$5 = internalState.set;
	var ARRAY_BUFFER = 'ArrayBuffer';
	var DATA_VIEW = 'DataView';
	var PROTOTYPE$2 = 'prototype';
	var WRONG_LENGTH = 'Wrong length';
	var WRONG_INDEX = 'Wrong index';
	var NativeArrayBuffer = global_1[ARRAY_BUFFER];
	var $ArrayBuffer = NativeArrayBuffer;
	var $DataView = global_1[DATA_VIEW];
	var $DataViewPrototype = $DataView && $DataView[PROTOTYPE$2];
	var ObjectPrototype$2 = Object.prototype;
	var RangeError$1 = global_1.RangeError;

	var packIEEE754 = ieee754.pack;
	var unpackIEEE754 = ieee754.unpack;

	var packInt8 = function (number) {
	  return [number & 0xFF];
	};

	var packInt16 = function (number) {
	  return [number & 0xFF, number >> 8 & 0xFF];
	};

	var packInt32 = function (number) {
	  return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF];
	};

	var unpackInt32 = function (buffer) {
	  return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0];
	};

	var packFloat32 = function (number) {
	  return packIEEE754(number, 23, 4);
	};

	var packFloat64 = function (number) {
	  return packIEEE754(number, 52, 8);
	};

	var addGetter = function (Constructor, key) {
	  defineProperty$8(Constructor[PROTOTYPE$2], key, { get: function () { return getInternalState$4(this)[key]; } });
	};

	var get$1 = function (view, count, index, isLittleEndian) {
	  var intIndex = toIndex(index);
	  var store = getInternalState$4(view);
	  if (intIndex + count > store.byteLength) throw RangeError$1(WRONG_INDEX);
	  var bytes = getInternalState$4(store.buffer).bytes;
	  var start = intIndex + store.byteOffset;
	  var pack = bytes.slice(start, start + count);
	  return isLittleEndian ? pack : pack.reverse();
	};

	var set$2 = function (view, count, index, conversion, value, isLittleEndian) {
	  var intIndex = toIndex(index);
	  var store = getInternalState$4(view);
	  if (intIndex + count > store.byteLength) throw RangeError$1(WRONG_INDEX);
	  var bytes = getInternalState$4(store.buffer).bytes;
	  var start = intIndex + store.byteOffset;
	  var pack = conversion(+value);
	  for (var i = 0; i < count; i++) bytes[start + i] = pack[isLittleEndian ? i : count - i - 1];
	};

	if (!arrayBufferNative) {
	  $ArrayBuffer = function ArrayBuffer(length) {
	    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
	    var byteLength = toIndex(length);
	    setInternalState$5(this, {
	      bytes: arrayFill.call(new Array(byteLength), 0),
	      byteLength: byteLength
	    });
	    if (!descriptors) this.byteLength = byteLength;
	  };

	  $DataView = function DataView(buffer, byteOffset, byteLength) {
	    anInstance(this, $DataView, DATA_VIEW);
	    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
	    var bufferLength = getInternalState$4(buffer).byteLength;
	    var offset = toInteger(byteOffset);
	    if (offset < 0 || offset > bufferLength) throw RangeError$1('Wrong offset');
	    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
	    if (offset + byteLength > bufferLength) throw RangeError$1(WRONG_LENGTH);
	    setInternalState$5(this, {
	      buffer: buffer,
	      byteLength: byteLength,
	      byteOffset: offset
	    });
	    if (!descriptors) {
	      this.buffer = buffer;
	      this.byteLength = byteLength;
	      this.byteOffset = offset;
	    }
	  };

	  if (descriptors) {
	    addGetter($ArrayBuffer, 'byteLength');
	    addGetter($DataView, 'buffer');
	    addGetter($DataView, 'byteLength');
	    addGetter($DataView, 'byteOffset');
	  }

	  redefineAll($DataView[PROTOTYPE$2], {
	    getInt8: function getInt8(byteOffset) {
	      return get$1(this, 1, byteOffset)[0] << 24 >> 24;
	    },
	    getUint8: function getUint8(byteOffset) {
	      return get$1(this, 1, byteOffset)[0];
	    },
	    getInt16: function getInt16(byteOffset /* , littleEndian */) {
	      var bytes = get$1(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
	      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
	    },
	    getUint16: function getUint16(byteOffset /* , littleEndian */) {
	      var bytes = get$1(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
	      return bytes[1] << 8 | bytes[0];
	    },
	    getInt32: function getInt32(byteOffset /* , littleEndian */) {
	      return unpackInt32(get$1(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined));
	    },
	    getUint32: function getUint32(byteOffset /* , littleEndian */) {
	      return unpackInt32(get$1(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0;
	    },
	    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
	      return unpackIEEE754(get$1(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23);
	    },
	    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
	      return unpackIEEE754(get$1(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52);
	    },
	    setInt8: function setInt8(byteOffset, value) {
	      set$2(this, 1, byteOffset, packInt8, value);
	    },
	    setUint8: function setUint8(byteOffset, value) {
	      set$2(this, 1, byteOffset, packInt8, value);
	    },
	    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
	      set$2(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
	      set$2(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
	      set$2(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
	      set$2(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
	      set$2(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
	      set$2(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined);
	    }
	  });
	} else {
	  if (!fails(function () {
	    NativeArrayBuffer(1);
	  }) || !fails(function () {
	    new NativeArrayBuffer(-1); // eslint-disable-line no-new
	  }) || fails(function () {
	    new NativeArrayBuffer(); // eslint-disable-line no-new
	    new NativeArrayBuffer(1.5); // eslint-disable-line no-new
	    new NativeArrayBuffer(NaN); // eslint-disable-line no-new
	    return NativeArrayBuffer.name != ARRAY_BUFFER;
	  })) {
	    $ArrayBuffer = function ArrayBuffer(length) {
	      anInstance(this, $ArrayBuffer);
	      return new NativeArrayBuffer(toIndex(length));
	    };
	    var ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE$2] = NativeArrayBuffer[PROTOTYPE$2];
	    for (var keys$2 = getOwnPropertyNames$1(NativeArrayBuffer), j$1 = 0, key$1; keys$2.length > j$1;) {
	      if (!((key$1 = keys$2[j$1++]) in $ArrayBuffer)) {
	        createNonEnumerableProperty($ArrayBuffer, key$1, NativeArrayBuffer[key$1]);
	      }
	    }
	    ArrayBufferPrototype.constructor = $ArrayBuffer;
	  }

	  // WebKit bug - the same parent prototype for typed arrays and data view
	  if (objectSetPrototypeOf && objectGetPrototypeOf($DataViewPrototype) !== ObjectPrototype$2) {
	    objectSetPrototypeOf($DataViewPrototype, ObjectPrototype$2);
	  }

	  // iOS Safari 7.x bug
	  var testView = new $DataView(new $ArrayBuffer(2));
	  var nativeSetInt8 = $DataViewPrototype.setInt8;
	  testView.setInt8(0, 2147483648);
	  testView.setInt8(1, 2147483649);
	  if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll($DataViewPrototype, {
	    setInt8: function setInt8(byteOffset, value) {
	      nativeSetInt8.call(this, byteOffset, value << 24 >> 24);
	    },
	    setUint8: function setUint8(byteOffset, value) {
	      nativeSetInt8.call(this, byteOffset, value << 24 >> 24);
	    }
	  }, { unsafe: true });
	}

	setToStringTag($ArrayBuffer, ARRAY_BUFFER);
	setToStringTag($DataView, DATA_VIEW);

	var arrayBuffer = {
	  ArrayBuffer: $ArrayBuffer,
	  DataView: $DataView
	};

	var ArrayBuffer$1 = arrayBuffer.ArrayBuffer;
	var DataView$1 = arrayBuffer.DataView;
	var nativeArrayBufferSlice = ArrayBuffer$1.prototype.slice;

	var INCORRECT_SLICE = fails(function () {
	  return !new ArrayBuffer$1(2).slice(1, undefined).byteLength;
	});

	// `ArrayBuffer.prototype.slice` method
	// https://tc39.github.io/ecma262/#sec-arraybuffer.prototype.slice
	_export({ target: 'ArrayBuffer', proto: true, unsafe: true, forced: INCORRECT_SLICE }, {
	  slice: function slice(start, end) {
	    if (nativeArrayBufferSlice !== undefined && end === undefined) {
	      return nativeArrayBufferSlice.call(anObject(this), start); // FF fix
	    }
	    var length = anObject(this).byteLength;
	    var first = toAbsoluteIndex(start, length);
	    var fin = toAbsoluteIndex(end === undefined ? length : end, length);
	    var result = new (speciesConstructor(this, ArrayBuffer$1))(toLength(fin - first));
	    var viewSource = new DataView$1(this);
	    var viewTarget = new DataView$1(result);
	    var index = 0;
	    while (first < fin) {
	      viewTarget.setUint8(index++, viewSource.getUint8(first++));
	    } return result;
	  }
	});

	var defineProperty$9 = objectDefineProperty.f;





	var Int8Array$1 = global_1.Int8Array;
	var Int8ArrayPrototype = Int8Array$1 && Int8Array$1.prototype;
	var Uint8ClampedArray = global_1.Uint8ClampedArray;
	var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
	var TypedArray = Int8Array$1 && objectGetPrototypeOf(Int8Array$1);
	var TypedArrayPrototype = Int8ArrayPrototype && objectGetPrototypeOf(Int8ArrayPrototype);
	var ObjectPrototype$3 = Object.prototype;
	var isPrototypeOf = ObjectPrototype$3.isPrototypeOf;

	var TO_STRING_TAG$4 = wellKnownSymbol('toStringTag');
	var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
	// Fixing native typed arrays in Opera Presto crashes the browser, see #595
	var NATIVE_ARRAY_BUFFER_VIEWS = arrayBufferNative && !!objectSetPrototypeOf && classof(global_1.opera) !== 'Opera';
	var TYPED_ARRAY_TAG_REQIRED = false;
	var NAME$1;

	var TypedArrayConstructorsList = {
	  Int8Array: 1,
	  Uint8Array: 1,
	  Uint8ClampedArray: 1,
	  Int16Array: 2,
	  Uint16Array: 2,
	  Int32Array: 4,
	  Uint32Array: 4,
	  Float32Array: 4,
	  Float64Array: 8
	};

	var isView = function isView(it) {
	  var klass = classof(it);
	  return klass === 'DataView' || has(TypedArrayConstructorsList, klass);
	};

	var isTypedArray = function (it) {
	  return isObject(it) && has(TypedArrayConstructorsList, classof(it));
	};

	var aTypedArray = function (it) {
	  if (isTypedArray(it)) return it;
	  throw TypeError('Target is not a typed array');
	};

	var aTypedArrayConstructor = function (C) {
	  if (objectSetPrototypeOf) {
	    if (isPrototypeOf.call(TypedArray, C)) return C;
	  } else for (var ARRAY in TypedArrayConstructorsList) if (has(TypedArrayConstructorsList, NAME$1)) {
	    var TypedArrayConstructor = global_1[ARRAY];
	    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {
	      return C;
	    }
	  } throw TypeError('Target is not a typed array constructor');
	};

	var exportTypedArrayMethod = function (KEY, property, forced) {
	  if (!descriptors) return;
	  if (forced) for (var ARRAY in TypedArrayConstructorsList) {
	    var TypedArrayConstructor = global_1[ARRAY];
	    if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) {
	      delete TypedArrayConstructor.prototype[KEY];
	    }
	  }
	  if (!TypedArrayPrototype[KEY] || forced) {
	    redefine(TypedArrayPrototype, KEY, forced ? property
	      : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);
	  }
	};

	var exportTypedArrayStaticMethod = function (KEY, property, forced) {
	  var ARRAY, TypedArrayConstructor;
	  if (!descriptors) return;
	  if (objectSetPrototypeOf) {
	    if (forced) for (ARRAY in TypedArrayConstructorsList) {
	      TypedArrayConstructor = global_1[ARRAY];
	      if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) {
	        delete TypedArrayConstructor[KEY];
	      }
	    }
	    if (!TypedArray[KEY] || forced) {
	      // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable
	      try {
	        return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8Array$1[KEY] || property);
	      } catch (error) { /* empty */ }
	    } else return;
	  }
	  for (ARRAY in TypedArrayConstructorsList) {
	    TypedArrayConstructor = global_1[ARRAY];
	    if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
	      redefine(TypedArrayConstructor, KEY, property);
	    }
	  }
	};

	for (NAME$1 in TypedArrayConstructorsList) {
	  if (!global_1[NAME$1]) NATIVE_ARRAY_BUFFER_VIEWS = false;
	}

	// WebKit bug - typed arrays constructors prototype is Object.prototype
	if (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {
	  // eslint-disable-next-line no-shadow
	  TypedArray = function TypedArray() {
	    throw TypeError('Incorrect invocation');
	  };
	  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME$1 in TypedArrayConstructorsList) {
	    if (global_1[NAME$1]) objectSetPrototypeOf(global_1[NAME$1], TypedArray);
	  }
	}

	if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype$3) {
	  TypedArrayPrototype = TypedArray.prototype;
	  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME$1 in TypedArrayConstructorsList) {
	    if (global_1[NAME$1]) objectSetPrototypeOf(global_1[NAME$1].prototype, TypedArrayPrototype);
	  }
	}

	// WebKit bug - one more object in Uint8ClampedArray prototype chain
	if (NATIVE_ARRAY_BUFFER_VIEWS && objectGetPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
	  objectSetPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
	}

	if (descriptors && !has(TypedArrayPrototype, TO_STRING_TAG$4)) {
	  TYPED_ARRAY_TAG_REQIRED = true;
	  defineProperty$9(TypedArrayPrototype, TO_STRING_TAG$4, { get: function () {
	    return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
	  } });
	  for (NAME$1 in TypedArrayConstructorsList) if (global_1[NAME$1]) {
	    createNonEnumerableProperty(global_1[NAME$1], TYPED_ARRAY_TAG, NAME$1);
	  }
	}

	var arrayBufferViewCore = {
	  NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
	  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
	  aTypedArray: aTypedArray,
	  aTypedArrayConstructor: aTypedArrayConstructor,
	  exportTypedArrayMethod: exportTypedArrayMethod,
	  exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
	  isView: isView,
	  isTypedArray: isTypedArray,
	  TypedArray: TypedArray,
	  TypedArrayPrototype: TypedArrayPrototype
	};

	/* eslint-disable no-new */



	var NATIVE_ARRAY_BUFFER_VIEWS$1 = arrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;

	var ArrayBuffer$2 = global_1.ArrayBuffer;
	var Int8Array$2 = global_1.Int8Array;

	var typedArrayConstructorsRequireWrappers = !NATIVE_ARRAY_BUFFER_VIEWS$1 || !fails(function () {
	  Int8Array$2(1);
	}) || !fails(function () {
	  new Int8Array$2(-1);
	}) || !checkCorrectnessOfIteration(function (iterable) {
	  new Int8Array$2();
	  new Int8Array$2(null);
	  new Int8Array$2(1.5);
	  new Int8Array$2(iterable);
	}, true) || fails(function () {
	  // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill
	  return new Int8Array$2(new ArrayBuffer$2(2), 1, undefined).length !== 1;
	});

	var toPositiveInteger = function (it) {
	  var result = toInteger(it);
	  if (result < 0) throw RangeError("The argument can't be less than 0");
	  return result;
	};

	var toOffset = function (it, BYTES) {
	  var offset = toPositiveInteger(it);
	  if (offset % BYTES) throw RangeError('Wrong offset');
	  return offset;
	};

	var aTypedArrayConstructor$1 = arrayBufferViewCore.aTypedArrayConstructor;

	var typedArrayFrom = function from(source /* , mapfn, thisArg */) {
	  var O = toObject(source);
	  var argumentsLength = arguments.length;
	  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
	  var mapping = mapfn !== undefined;
	  var iteratorMethod = getIteratorMethod(O);
	  var i, length, result, step, iterator, next;
	  if (iteratorMethod != undefined && !isArrayIteratorMethod(iteratorMethod)) {
	    iterator = iteratorMethod.call(O);
	    next = iterator.next;
	    O = [];
	    while (!(step = next.call(iterator)).done) {
	      O.push(step.value);
	    }
	  }
	  if (mapping && argumentsLength > 2) {
	    mapfn = functionBindContext(mapfn, arguments[2], 2);
	  }
	  length = toLength(O.length);
	  result = new (aTypedArrayConstructor$1(this))(length);
	  for (i = 0; length > i; i++) {
	    result[i] = mapping ? mapfn(O[i], i) : O[i];
	  }
	  return result;
	};

	var typedArrayConstructor = createCommonjsModule(function (module) {


















	var getOwnPropertyNames = objectGetOwnPropertyNames.f;

	var forEach = arrayIteration.forEach;






	var getInternalState = internalState.get;
	var setInternalState = internalState.set;
	var nativeDefineProperty = objectDefineProperty.f;
	var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
	var round = Math.round;
	var RangeError = global_1.RangeError;
	var ArrayBuffer = arrayBuffer.ArrayBuffer;
	var DataView = arrayBuffer.DataView;
	var NATIVE_ARRAY_BUFFER_VIEWS = arrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;
	var TYPED_ARRAY_TAG = arrayBufferViewCore.TYPED_ARRAY_TAG;
	var TypedArray = arrayBufferViewCore.TypedArray;
	var TypedArrayPrototype = arrayBufferViewCore.TypedArrayPrototype;
	var aTypedArrayConstructor = arrayBufferViewCore.aTypedArrayConstructor;
	var isTypedArray = arrayBufferViewCore.isTypedArray;
	var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
	var WRONG_LENGTH = 'Wrong length';

	var fromList = function (C, list) {
	  var index = 0;
	  var length = list.length;
	  var result = new (aTypedArrayConstructor(C))(length);
	  while (length > index) result[index] = list[index++];
	  return result;
	};

	var addGetter = function (it, key) {
	  nativeDefineProperty(it, key, { get: function () {
	    return getInternalState(this)[key];
	  } });
	};

	var isArrayBuffer = function (it) {
	  var klass;
	  return it instanceof ArrayBuffer || (klass = classof(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer';
	};

	var isTypedArrayIndex = function (target, key) {
	  return isTypedArray(target)
	    && typeof key != 'symbol'
	    && key in target
	    && String(+key) == String(key);
	};

	var wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) {
	  return isTypedArrayIndex(target, key = toPrimitive(key, true))
	    ? createPropertyDescriptor(2, target[key])
	    : nativeGetOwnPropertyDescriptor(target, key);
	};

	var wrappedDefineProperty = function defineProperty(target, key, descriptor) {
	  if (isTypedArrayIndex(target, key = toPrimitive(key, true))
	    && isObject(descriptor)
	    && has(descriptor, 'value')
	    && !has(descriptor, 'get')
	    && !has(descriptor, 'set')
	    // TODO: add validation descriptor w/o calling accessors
	    && !descriptor.configurable
	    && (!has(descriptor, 'writable') || descriptor.writable)
	    && (!has(descriptor, 'enumerable') || descriptor.enumerable)
	  ) {
	    target[key] = descriptor.value;
	    return target;
	  } return nativeDefineProperty(target, key, descriptor);
	};

	if (descriptors) {
	  if (!NATIVE_ARRAY_BUFFER_VIEWS) {
	    objectGetOwnPropertyDescriptor.f = wrappedGetOwnPropertyDescriptor;
	    objectDefineProperty.f = wrappedDefineProperty;
	    addGetter(TypedArrayPrototype, 'buffer');
	    addGetter(TypedArrayPrototype, 'byteOffset');
	    addGetter(TypedArrayPrototype, 'byteLength');
	    addGetter(TypedArrayPrototype, 'length');
	  }

	  _export({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {
	    getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor,
	    defineProperty: wrappedDefineProperty
	  });

	  module.exports = function (TYPE, wrapper, CLAMPED) {
	    var BYTES = TYPE.match(/\d+$/)[0] / 8;
	    var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array';
	    var GETTER = 'get' + TYPE;
	    var SETTER = 'set' + TYPE;
	    var NativeTypedArrayConstructor = global_1[CONSTRUCTOR_NAME];
	    var TypedArrayConstructor = NativeTypedArrayConstructor;
	    var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype;
	    var exported = {};

	    var getter = function (that, index) {
	      var data = getInternalState(that);
	      return data.view[GETTER](index * BYTES + data.byteOffset, true);
	    };

	    var setter = function (that, index, value) {
	      var data = getInternalState(that);
	      if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;
	      data.view[SETTER](index * BYTES + data.byteOffset, value, true);
	    };

	    var addElement = function (that, index) {
	      nativeDefineProperty(that, index, {
	        get: function () {
	          return getter(this, index);
	        },
	        set: function (value) {
	          return setter(this, index, value);
	        },
	        enumerable: true
	      });
	    };

	    if (!NATIVE_ARRAY_BUFFER_VIEWS) {
	      TypedArrayConstructor = wrapper(function (that, data, offset, $length) {
	        anInstance(that, TypedArrayConstructor, CONSTRUCTOR_NAME);
	        var index = 0;
	        var byteOffset = 0;
	        var buffer, byteLength, length;
	        if (!isObject(data)) {
	          length = toIndex(data);
	          byteLength = length * BYTES;
	          buffer = new ArrayBuffer(byteLength);
	        } else if (isArrayBuffer(data)) {
	          buffer = data;
	          byteOffset = toOffset(offset, BYTES);
	          var $len = data.byteLength;
	          if ($length === undefined) {
	            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
	            byteLength = $len - byteOffset;
	            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
	          } else {
	            byteLength = toLength($length) * BYTES;
	            if (byteLength + byteOffset > $len) throw RangeError(WRONG_LENGTH);
	          }
	          length = byteLength / BYTES;
	        } else if (isTypedArray(data)) {
	          return fromList(TypedArrayConstructor, data);
	        } else {
	          return typedArrayFrom.call(TypedArrayConstructor, data);
	        }
	        setInternalState(that, {
	          buffer: buffer,
	          byteOffset: byteOffset,
	          byteLength: byteLength,
	          length: length,
	          view: new DataView(buffer)
	        });
	        while (index < length) addElement(that, index++);
	      });

	      if (objectSetPrototypeOf) objectSetPrototypeOf(TypedArrayConstructor, TypedArray);
	      TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = objectCreate(TypedArrayPrototype);
	    } else if (typedArrayConstructorsRequireWrappers) {
	      TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) {
	        anInstance(dummy, TypedArrayConstructor, CONSTRUCTOR_NAME);
	        return inheritIfRequired(function () {
	          if (!isObject(data)) return new NativeTypedArrayConstructor(toIndex(data));
	          if (isArrayBuffer(data)) return $length !== undefined
	            ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES), $length)
	            : typedArrayOffset !== undefined
	              ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES))
	              : new NativeTypedArrayConstructor(data);
	          if (isTypedArray(data)) return fromList(TypedArrayConstructor, data);
	          return typedArrayFrom.call(TypedArrayConstructor, data);
	        }(), dummy, TypedArrayConstructor);
	      });

	      if (objectSetPrototypeOf) objectSetPrototypeOf(TypedArrayConstructor, TypedArray);
	      forEach(getOwnPropertyNames(NativeTypedArrayConstructor), function (key) {
	        if (!(key in TypedArrayConstructor)) {
	          createNonEnumerableProperty(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]);
	        }
	      });
	      TypedArrayConstructor.prototype = TypedArrayConstructorPrototype;
	    }

	    if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) {
	      createNonEnumerableProperty(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor);
	    }

	    if (TYPED_ARRAY_TAG) {
	      createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME);
	    }

	    exported[CONSTRUCTOR_NAME] = TypedArrayConstructor;

	    _export({
	      global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS
	    }, exported);

	    if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) {
	      createNonEnumerableProperty(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES);
	    }

	    if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) {
	      createNonEnumerableProperty(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES);
	    }

	    setSpecies(CONSTRUCTOR_NAME);
	  };
	} else module.exports = function () { /* empty */ };
	});

	// `Float64Array` constructor
	// https://tc39.github.io/ecma262/#sec-typedarray-objects
	typedArrayConstructor('Float64', function (init) {
	  return function Float64Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	var min$5 = Math.min;

	// `Array.prototype.copyWithin` method implementation
	// https://tc39.github.io/ecma262/#sec-array.prototype.copywithin
	var arrayCopyWithin = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
	  var O = toObject(this);
	  var len = toLength(O.length);
	  var to = toAbsoluteIndex(target, len);
	  var from = toAbsoluteIndex(start, len);
	  var end = arguments.length > 2 ? arguments[2] : undefined;
	  var count = min$5((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
	  var inc = 1;
	  if (from < to && to < from + count) {
	    inc = -1;
	    from += count - 1;
	    to += count - 1;
	  }
	  while (count-- > 0) {
	    if (from in O) O[to] = O[from];
	    else delete O[to];
	    to += inc;
	    from += inc;
	  } return O;
	};

	var aTypedArray$1 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$1 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.copyWithin` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.copywithin
	exportTypedArrayMethod$1('copyWithin', function copyWithin(target, start /* , end */) {
	  return arrayCopyWithin.call(aTypedArray$1(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
	});

	var $every = arrayIteration.every;

	var aTypedArray$2 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$2 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.every` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.every
	exportTypedArrayMethod$2('every', function every(callbackfn /* , thisArg */) {
	  return $every(aTypedArray$2(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	});

	var aTypedArray$3 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$3 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.fill` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.fill
	// eslint-disable-next-line no-unused-vars
	exportTypedArrayMethod$3('fill', function fill(value /* , start, end */) {
	  return arrayFill.apply(aTypedArray$3(this), arguments);
	});

	var $filter$1 = arrayIteration.filter;


	var aTypedArray$4 = arrayBufferViewCore.aTypedArray;
	var aTypedArrayConstructor$2 = arrayBufferViewCore.aTypedArrayConstructor;
	var exportTypedArrayMethod$4 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.filter` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.filter
	exportTypedArrayMethod$4('filter', function filter(callbackfn /* , thisArg */) {
	  var list = $filter$1(aTypedArray$4(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  var C = speciesConstructor(this, this.constructor);
	  var index = 0;
	  var length = list.length;
	  var result = new (aTypedArrayConstructor$2(C))(length);
	  while (length > index) result[index] = list[index++];
	  return result;
	});

	var $find = arrayIteration.find;

	var aTypedArray$5 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$5 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.find` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.find
	exportTypedArrayMethod$5('find', function find(predicate /* , thisArg */) {
	  return $find(aTypedArray$5(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
	});

	var $findIndex = arrayIteration.findIndex;

	var aTypedArray$6 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$6 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.findIndex` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.findindex
	exportTypedArrayMethod$6('findIndex', function findIndex(predicate /* , thisArg */) {
	  return $findIndex(aTypedArray$6(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
	});

	var $forEach$2 = arrayIteration.forEach;

	var aTypedArray$7 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$7 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.forEach` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.foreach
	exportTypedArrayMethod$7('forEach', function forEach(callbackfn /* , thisArg */) {
	  $forEach$2(aTypedArray$7(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	});

	var $includes = arrayIncludes.includes;

	var aTypedArray$8 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$8 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.includes` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.includes
	exportTypedArrayMethod$8('includes', function includes(searchElement /* , fromIndex */) {
	  return $includes(aTypedArray$8(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
	});

	var $indexOf$1 = arrayIncludes.indexOf;

	var aTypedArray$9 = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$9 = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.indexOf` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.indexof
	exportTypedArrayMethod$9('indexOf', function indexOf(searchElement /* , fromIndex */) {
	  return $indexOf$1(aTypedArray$9(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
	});

	var ITERATOR$6 = wellKnownSymbol('iterator');
	var Uint8Array = global_1.Uint8Array;
	var arrayValues = es_array_iterator.values;
	var arrayKeys = es_array_iterator.keys;
	var arrayEntries = es_array_iterator.entries;
	var aTypedArray$a = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$a = arrayBufferViewCore.exportTypedArrayMethod;
	var nativeTypedArrayIterator = Uint8Array && Uint8Array.prototype[ITERATOR$6];

	var CORRECT_ITER_NAME = !!nativeTypedArrayIterator
	  && (nativeTypedArrayIterator.name == 'values' || nativeTypedArrayIterator.name == undefined);

	var typedArrayValues = function values() {
	  return arrayValues.call(aTypedArray$a(this));
	};

	// `%TypedArray%.prototype.entries` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.entries
	exportTypedArrayMethod$a('entries', function entries() {
	  return arrayEntries.call(aTypedArray$a(this));
	});
	// `%TypedArray%.prototype.keys` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.keys
	exportTypedArrayMethod$a('keys', function keys() {
	  return arrayKeys.call(aTypedArray$a(this));
	});
	// `%TypedArray%.prototype.values` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.values
	exportTypedArrayMethod$a('values', typedArrayValues, !CORRECT_ITER_NAME);
	// `%TypedArray%.prototype[@@iterator]` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype-@@iterator
	exportTypedArrayMethod$a(ITERATOR$6, typedArrayValues, !CORRECT_ITER_NAME);

	var aTypedArray$b = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$b = arrayBufferViewCore.exportTypedArrayMethod;
	var $join = [].join;

	// `%TypedArray%.prototype.join` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.join
	// eslint-disable-next-line no-unused-vars
	exportTypedArrayMethod$b('join', function join(separator) {
	  return $join.apply(aTypedArray$b(this), arguments);
	});

	var min$6 = Math.min;
	var nativeLastIndexOf = [].lastIndexOf;
	var NEGATIVE_ZERO$1 = !!nativeLastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;
	var STRICT_METHOD$5 = arrayMethodIsStrict('lastIndexOf');
	// For preventing possible almost infinite loop in non-standard implementations, test the forward version of the method
	var USES_TO_LENGTH$7 = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });
	var FORCED$3 = NEGATIVE_ZERO$1 || !STRICT_METHOD$5 || !USES_TO_LENGTH$7;

	// `Array.prototype.lastIndexOf` method implementation
	// https://tc39.github.io/ecma262/#sec-array.prototype.lastindexof
	var arrayLastIndexOf = FORCED$3 ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
	  // convert -0 to +0
	  if (NEGATIVE_ZERO$1) return nativeLastIndexOf.apply(this, arguments) || 0;
	  var O = toIndexedObject(this);
	  var length = toLength(O.length);
	  var index = length - 1;
	  if (arguments.length > 1) index = min$6(index, toInteger(arguments[1]));
	  if (index < 0) index = length + index;
	  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;
	  return -1;
	} : nativeLastIndexOf;

	var aTypedArray$c = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$c = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.lastIndexOf` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.lastindexof
	// eslint-disable-next-line no-unused-vars
	exportTypedArrayMethod$c('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) {
	  return arrayLastIndexOf.apply(aTypedArray$c(this), arguments);
	});

	var $map$1 = arrayIteration.map;


	var aTypedArray$d = arrayBufferViewCore.aTypedArray;
	var aTypedArrayConstructor$3 = arrayBufferViewCore.aTypedArrayConstructor;
	var exportTypedArrayMethod$d = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.map` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.map
	exportTypedArrayMethod$d('map', function map(mapfn /* , thisArg */) {
	  return $map$1(aTypedArray$d(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {
	    return new (aTypedArrayConstructor$3(speciesConstructor(O, O.constructor)))(length);
	  });
	});

	// `Array.prototype.{ reduce, reduceRight }` methods implementation
	var createMethod$4 = function (IS_RIGHT) {
	  return function (that, callbackfn, argumentsLength, memo) {
	    aFunction$1(callbackfn);
	    var O = toObject(that);
	    var self = indexedObject(O);
	    var length = toLength(O.length);
	    var index = IS_RIGHT ? length - 1 : 0;
	    var i = IS_RIGHT ? -1 : 1;
	    if (argumentsLength < 2) while (true) {
	      if (index in self) {
	        memo = self[index];
	        index += i;
	        break;
	      }
	      index += i;
	      if (IS_RIGHT ? index < 0 : length <= index) {
	        throw TypeError('Reduce of empty array with no initial value');
	      }
	    }
	    for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {
	      memo = callbackfn(memo, self[index], index, O);
	    }
	    return memo;
	  };
	};

	var arrayReduce = {
	  // `Array.prototype.reduce` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.reduce
	  left: createMethod$4(false),
	  // `Array.prototype.reduceRight` method
	  // https://tc39.github.io/ecma262/#sec-array.prototype.reduceright
	  right: createMethod$4(true)
	};

	var $reduce = arrayReduce.left;

	var aTypedArray$e = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$e = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.reduce` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.reduce
	exportTypedArrayMethod$e('reduce', function reduce(callbackfn /* , initialValue */) {
	  return $reduce(aTypedArray$e(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
	});

	var $reduceRight = arrayReduce.right;

	var aTypedArray$f = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$f = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.reduceRicht` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.reduceright
	exportTypedArrayMethod$f('reduceRight', function reduceRight(callbackfn /* , initialValue */) {
	  return $reduceRight(aTypedArray$f(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
	});

	var aTypedArray$g = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$g = arrayBufferViewCore.exportTypedArrayMethod;
	var floor$3 = Math.floor;

	// `%TypedArray%.prototype.reverse` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.reverse
	exportTypedArrayMethod$g('reverse', function reverse() {
	  var that = this;
	  var length = aTypedArray$g(that).length;
	  var middle = floor$3(length / 2);
	  var index = 0;
	  var value;
	  while (index < middle) {
	    value = that[index];
	    that[index++] = that[--length];
	    that[length] = value;
	  } return that;
	});

	var aTypedArray$h = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$h = arrayBufferViewCore.exportTypedArrayMethod;

	var FORCED$4 = fails(function () {
	  // eslint-disable-next-line no-undef
	  new Int8Array(1).set({});
	});

	// `%TypedArray%.prototype.set` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.set
	exportTypedArrayMethod$h('set', function set(arrayLike /* , offset */) {
	  aTypedArray$h(this);
	  var offset = toOffset(arguments.length > 1 ? arguments[1] : undefined, 1);
	  var length = this.length;
	  var src = toObject(arrayLike);
	  var len = toLength(src.length);
	  var index = 0;
	  if (len + offset > length) throw RangeError('Wrong length');
	  while (index < len) this[offset + index] = src[index++];
	}, FORCED$4);

	var aTypedArray$i = arrayBufferViewCore.aTypedArray;
	var aTypedArrayConstructor$4 = arrayBufferViewCore.aTypedArrayConstructor;
	var exportTypedArrayMethod$i = arrayBufferViewCore.exportTypedArrayMethod;
	var $slice = [].slice;

	var FORCED$5 = fails(function () {
	  // eslint-disable-next-line no-undef
	  new Int8Array(1).slice();
	});

	// `%TypedArray%.prototype.slice` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.slice
	exportTypedArrayMethod$i('slice', function slice(start, end) {
	  var list = $slice.call(aTypedArray$i(this), start, end);
	  var C = speciesConstructor(this, this.constructor);
	  var index = 0;
	  var length = list.length;
	  var result = new (aTypedArrayConstructor$4(C))(length);
	  while (length > index) result[index] = list[index++];
	  return result;
	}, FORCED$5);

	var $some$1 = arrayIteration.some;

	var aTypedArray$j = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$j = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.some` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.some
	exportTypedArrayMethod$j('some', function some(callbackfn /* , thisArg */) {
	  return $some$1(aTypedArray$j(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	});

	var aTypedArray$k = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$k = arrayBufferViewCore.exportTypedArrayMethod;
	var $sort = [].sort;

	// `%TypedArray%.prototype.sort` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.sort
	exportTypedArrayMethod$k('sort', function sort(comparefn) {
	  return $sort.call(aTypedArray$k(this), comparefn);
	});

	var aTypedArray$l = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$l = arrayBufferViewCore.exportTypedArrayMethod;

	// `%TypedArray%.prototype.subarray` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.subarray
	exportTypedArrayMethod$l('subarray', function subarray(begin, end) {
	  var O = aTypedArray$l(this);
	  var length = O.length;
	  var beginIndex = toAbsoluteIndex(begin, length);
	  return new (speciesConstructor(O, O.constructor))(
	    O.buffer,
	    O.byteOffset + beginIndex * O.BYTES_PER_ELEMENT,
	    toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - beginIndex)
	  );
	});

	var Int8Array$3 = global_1.Int8Array;
	var aTypedArray$m = arrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod$m = arrayBufferViewCore.exportTypedArrayMethod;
	var $toLocaleString = [].toLocaleString;
	var $slice$1 = [].slice;

	// iOS Safari 6.x fails here
	var TO_LOCALE_STRING_BUG = !!Int8Array$3 && fails(function () {
	  $toLocaleString.call(new Int8Array$3(1));
	});

	var FORCED$6 = fails(function () {
	  return [1, 2].toLocaleString() != new Int8Array$3([1, 2]).toLocaleString();
	}) || !fails(function () {
	  Int8Array$3.prototype.toLocaleString.call([1, 2]);
	});

	// `%TypedArray%.prototype.toLocaleString` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.tolocalestring
	exportTypedArrayMethod$m('toLocaleString', function toLocaleString() {
	  return $toLocaleString.apply(TO_LOCALE_STRING_BUG ? $slice$1.call(aTypedArray$m(this)) : aTypedArray$m(this), arguments);
	}, FORCED$6);

	var exportTypedArrayMethod$n = arrayBufferViewCore.exportTypedArrayMethod;



	var Uint8Array$1 = global_1.Uint8Array;
	var Uint8ArrayPrototype = Uint8Array$1 && Uint8Array$1.prototype || {};
	var arrayToString = [].toString;
	var arrayJoin = [].join;

	if (fails(function () { arrayToString.call({}); })) {
	  arrayToString = function toString() {
	    return arrayJoin.call(this);
	  };
	}

	var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;

	// `%TypedArray%.prototype.toString` method
	// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.tostring
	exportTypedArrayMethod$n('toString', arrayToString, IS_NOT_ARRAY_METHOD);

	function extent (values, valueof) {
	  var min;
	  var max;

	  if (valueof === undefined) {
	    var _iterator = _createForOfIteratorHelper(values),
	        _step;

	    try {
	      for (_iterator.s(); !(_step = _iterator.n()).done;) {
	        var value = _step.value;

	        if (value != null) {
	          if (min === undefined) {
	            if (value >= value) min = max = value;
	          } else {
	            if (min > value) min = value;
	            if (max < value) max = value;
	          }
	        }
	      }
	    } catch (err) {
	      _iterator.e(err);
	    } finally {
	      _iterator.f();
	    }
	  } else {
	    var index = -1;

	    var _iterator2 = _createForOfIteratorHelper(values),
	        _step2;

	    try {
	      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	        var _value = _step2.value;

	        if ((_value = valueof(_value, ++index, values)) != null) {
	          if (min === undefined) {
	            if (_value >= _value) min = max = _value;
	          } else {
	            if (min > _value) min = _value;
	            if (max < _value) max = _value;
	          }
	        }
	      }
	    } catch (err) {
	      _iterator2.e(err);
	    } finally {
	      _iterator2.f();
	    }
	  }

	  return [min, max];
	}

	function identity$1 (x) {
	  return x;
	}

	function group(values) {
	  for (var _len = arguments.length, keys = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	    keys[_key - 1] = arguments[_key];
	  }

	  return nest(values, identity$1, identity$1, keys);
	}

	function nest(values, map, reduce, keys) {
	  return function regroup(values, i) {
	    if (i >= keys.length) return reduce(values);
	    var groups = new Map();
	    var keyof = keys[i++];
	    var index = -1;

	    var _iterator = _createForOfIteratorHelper(values),
	        _step;

	    try {
	      for (_iterator.s(); !(_step = _iterator.n()).done;) {
	        var value = _step.value;
	        var key = keyof(value, ++index, values);

	        var _group = groups.get(key);

	        if (_group) _group.push(value);else groups.set(key, [value]);
	      }
	    } catch (err) {
	      _iterator.e(err);
	    } finally {
	      _iterator.f();
	    }

	    var _iterator2 = _createForOfIteratorHelper(groups),
	        _step2;

	    try {
	      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	        var _step2$value = _slicedToArray(_step2.value, 2),
	            _key7 = _step2$value[0],
	            _values = _step2$value[1];

	        groups.set(_key7, regroup(_values, i));
	      }
	    } catch (err) {
	      _iterator2.e(err);
	    } finally {
	      _iterator2.f();
	    }

	    return map(groups);
	  }(values, 0);
	}

	var nativeReverse = [].reverse;
	var test$2 = [1, 2];

	// `Array.prototype.reverse` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.reverse
	// fix for Safari 12.0 bug
	// https://bugs.webkit.org/show_bug.cgi?id=188794
	_export({ target: 'Array', proto: true, forced: String(test$2) === String(test$2.reverse()) }, {
	  reverse: function reverse() {
	    // eslint-disable-next-line no-self-assign
	    if (isArray(this)) this.length = this.length;
	    return nativeReverse.call(this);
	  }
	});

	function max$4(values, valueof) {
	  var max;

	  if (valueof === undefined) {
	    var _iterator = _createForOfIteratorHelper(values),
	        _step;

	    try {
	      for (_iterator.s(); !(_step = _iterator.n()).done;) {
	        var value = _step.value;

	        if (value != null && (max < value || max === undefined && value >= value)) {
	          max = value;
	        }
	      }
	    } catch (err) {
	      _iterator.e(err);
	    } finally {
	      _iterator.f();
	    }
	  } else {
	    var index = -1;

	    var _iterator2 = _createForOfIteratorHelper(values),
	        _step2;

	    try {
	      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	        var _value = _step2.value;

	        if ((_value = valueof(_value, ++index, values)) != null && (max < _value || max === undefined && _value >= _value)) {
	          max = _value;
	        }
	      }
	    } catch (err) {
	      _iterator2.e(err);
	    } finally {
	      _iterator2.f();
	    }
	  }

	  return max;
	}

	function min$7(values, valueof) {
	  var min;

	  if (valueof === undefined) {
	    var _iterator = _createForOfIteratorHelper(values),
	        _step;

	    try {
	      for (_iterator.s(); !(_step = _iterator.n()).done;) {
	        var value = _step.value;

	        if (value != null && (min > value || min === undefined && value >= value)) {
	          min = value;
	        }
	      }
	    } catch (err) {
	      _iterator.e(err);
	    } finally {
	      _iterator.f();
	    }
	  } else {
	    var index = -1;

	    var _iterator2 = _createForOfIteratorHelper(values),
	        _step2;

	    try {
	      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	        var _value = _step2.value;

	        if ((_value = valueof(_value, ++index, values)) != null && (min > _value || min === undefined && _value >= _value)) {
	          min = _value;
	        }
	      }
	    } catch (err) {
	      _iterator2.e(err);
	    } finally {
	      _iterator2.f();
	    }
	  }

	  return min;
	}

	function mean(values, valueof) {
	  var count = 0;
	  var sum = 0;

	  if (valueof === undefined) {
	    var _iterator = _createForOfIteratorHelper(values),
	        _step;

	    try {
	      for (_iterator.s(); !(_step = _iterator.n()).done;) {
	        var value = _step.value;

	        if (value != null && (value = +value) >= value) {
	          ++count, sum += value;
	        }
	      }
	    } catch (err) {
	      _iterator.e(err);
	    } finally {
	      _iterator.f();
	    }
	  } else {
	    var index = -1;

	    var _iterator2 = _createForOfIteratorHelper(values),
	        _step2;

	    try {
	      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	        var _value = _step2.value;

	        if ((_value = valueof(_value, ++index, values)) != null && (_value = +_value) >= _value) {
	          ++count, sum += _value;
	        }
	      }
	    } catch (err) {
	      _iterator2.e(err);
	    } finally {
	      _iterator2.f();
	    }
	  }

	  if (count) return sum / count;
	}

	var non = '\u200B\u0085\u180E';

	// check that a method works with the correct list
	// of whitespaces and has a correct name
	var stringTrimForced = function (METHOD_NAME) {
	  return fails(function () {
	    return !!whitespaces[METHOD_NAME]() || non[METHOD_NAME]() != non || whitespaces[METHOD_NAME].name !== METHOD_NAME;
	  });
	};

	var $trim = stringTrim.trim;


	// `String.prototype.trim` method
	// https://tc39.github.io/ecma262/#sec-string.prototype.trim
	_export({ target: 'String', proto: true, forced: stringTrimForced('trim') }, {
	  trim: function trim() {
	    return $trim(this);
	  }
	});

	var noop$1 = {
	  value: function value() {}
	};

	function dispatch$1() {
	  for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
	    if (!(t = arguments[i] + "") || t in _ || /[\s.]/.test(t)) throw new Error("illegal type: " + t);
	    _[t] = [];
	  }

	  return new Dispatch$1(_);
	}

	function Dispatch$1(_) {
	  this._ = _;
	}

	function parseTypenames(typenames, types) {
	  return typenames.trim().split(/^|\s+/).map(function (t) {
	    var name = "",
	        i = t.indexOf(".");
	    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
	    if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
	    return {
	      type: t,
	      name: name
	    };
	  });
	}

	Dispatch$1.prototype = dispatch$1.prototype = {
	  constructor: Dispatch$1,
	  on: function on(typename, callback) {
	    var _ = this._,
	        T = parseTypenames(typename + "", _),
	        t,
	        i = -1,
	        n = T.length; // If no callback was specified, return the callback of the given type and name.

	    if (arguments.length < 2) {
	      while (++i < n) {
	        if ((t = (typename = T[i]).type) && (t = get$2(_[t], typename.name))) return t;
	      }

	      return;
	    } // If a type was specified, set the callback for the given type and name.
	    // Otherwise, if a null callback was specified, remove callbacks of the given name.


	    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);

	    while (++i < n) {
	      if (t = (typename = T[i]).type) _[t] = set$3(_[t], typename.name, callback);else if (callback == null) for (t in _) {
	        _[t] = set$3(_[t], typename.name, null);
	      }
	    }

	    return this;
	  },
	  copy: function copy() {
	    var copy = {},
	        _ = this._;

	    for (var t in _) {
	      copy[t] = _[t].slice();
	    }

	    return new Dispatch$1(copy);
	  },
	  call: function call(type, that) {
	    if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) {
	      args[i] = arguments[i + 2];
	    }
	    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);

	    for (t = this._[type], i = 0, n = t.length; i < n; ++i) {
	      t[i].value.apply(that, args);
	    }
	  },
	  apply: function apply(type, that, args) {
	    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);

	    for (var t = this._[type], i = 0, n = t.length; i < n; ++i) {
	      t[i].value.apply(that, args);
	    }
	  }
	};

	function get$2(type, name) {
	  for (var i = 0, n = type.length, c; i < n; ++i) {
	    if ((c = type[i]).name === name) {
	      return c.value;
	    }
	  }
	}

	function set$3(type, name, callback) {
	  for (var i = 0, n = type.length; i < n; ++i) {
	    if (type[i].name === name) {
	      type[i] = noop$1, type = type.slice(0, i).concat(type.slice(i + 1));
	      break;
	    }
	  }

	  if (callback != null) type.push({
	    name: name,
	    value: callback
	  });
	  return type;
	}

	var xhtml = "http://www.w3.org/1999/xhtml";
	var namespaces = {
	  svg: "http://www.w3.org/2000/svg",
	  xhtml: xhtml,
	  xlink: "http://www.w3.org/1999/xlink",
	  xml: "http://www.w3.org/XML/1998/namespace",
	  xmlns: "http://www.w3.org/2000/xmlns/"
	};

	function namespace (name) {
	  var prefix = name += "",
	      i = prefix.indexOf(":");
	  if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
	  return namespaces.hasOwnProperty(prefix) ? {
	    space: namespaces[prefix],
	    local: name
	  } : name; // eslint-disable-line no-prototype-builtins
	}

	function creatorInherit(name) {
	  return function () {
	    var document = this.ownerDocument,
	        uri = this.namespaceURI;
	    return uri === xhtml && document.documentElement.namespaceURI === xhtml ? document.createElement(name) : document.createElementNS(uri, name);
	  };
	}

	function creatorFixed(fullname) {
	  return function () {
	    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
	  };
	}

	function creator (name) {
	  var fullname = namespace(name);
	  return (fullname.local ? creatorFixed : creatorInherit)(fullname);
	}

	function none() {}

	function selector (selector) {
	  return selector == null ? none : function () {
	    return this.querySelector(selector);
	  };
	}

	function selection_select (select) {
	  if (typeof select !== "function") select = selector(select);

	  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
	      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
	        if ("__data__" in node) subnode.__data__ = node.__data__;
	        subgroup[i] = subnode;
	      }
	    }
	  }

	  return new Selection(subgroups, this._parents);
	}

	function array (x) {
	  return _typeof(x) === "object" && "length" in x ? x // Array, TypedArray, NodeList, array-like
	  : Array.from(x); // Map, Set, iterable, string, or anything else
	}

	function empty$1() {
	  return [];
	}

	function selectorAll (selector) {
	  return selector == null ? empty$1 : function () {
	    return this.querySelectorAll(selector);
	  };
	}

	function arrayAll(select) {
	  return function () {
	    var group = select.apply(this, arguments);
	    return group == null ? [] : array(group);
	  };
	}

	function selection_selectAll (select) {
	  if (typeof select === "function") select = arrayAll(select);else select = selectorAll(select);

	  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
	      if (node = group[i]) {
	        subgroups.push(select.call(node, node.__data__, i, group));
	        parents.push(node);
	      }
	    }
	  }

	  return new Selection(subgroups, parents);
	}

	var $find$1 = arrayIteration.find;



	var FIND = 'find';
	var SKIPS_HOLES = true;

	var USES_TO_LENGTH$8 = arrayMethodUsesToLength(FIND);

	// Shouldn't skip holes
	if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });

	// `Array.prototype.find` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.find
	_export({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH$8 }, {
	  find: function find(callbackfn /* , that = undefined */) {
	    return $find$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
	addToUnscopables(FIND);

	function matcher (selector) {
	  return function () {
	    return this.matches(selector);
	  };
	}
	function childMatcher(selector) {
	  return function (node) {
	    return node.matches(selector);
	  };
	}

	var find = Array.prototype.find;

	function childFind(match) {
	  return function () {
	    return find.call(this.children, match);
	  };
	}

	function childFirst() {
	  return this.firstElementChild;
	}

	function selection_selectChild (match) {
	  return this.select(match == null ? childFirst : childFind(typeof match === "function" ? match : childMatcher(match)));
	}

	var filter = Array.prototype.filter;

	function children$1() {
	  return this.children;
	}

	function childrenFilter(match) {
	  return function () {
	    return filter.call(this.children, match);
	  };
	}

	function selection_selectChildren (match) {
	  return this.selectAll(match == null ? children$1 : childrenFilter(typeof match === "function" ? match : childMatcher(match)));
	}

	function selection_filter (match) {
	  if (typeof match !== "function") match = matcher(match);

	  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
	      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
	        subgroup.push(node);
	      }
	    }
	  }

	  return new Selection(subgroups, this._parents);
	}

	function sparse (update) {
	  return new Array(update.length);
	}

	function selection_enter () {
	  return new Selection(this._enter || this._groups.map(sparse), this._parents);
	}
	function EnterNode(parent, datum) {
	  this.ownerDocument = parent.ownerDocument;
	  this.namespaceURI = parent.namespaceURI;
	  this._next = null;
	  this._parent = parent;
	  this.__data__ = datum;
	}
	EnterNode.prototype = {
	  constructor: EnterNode,
	  appendChild: function appendChild(child) {
	    return this._parent.insertBefore(child, this._next);
	  },
	  insertBefore: function insertBefore(child, next) {
	    return this._parent.insertBefore(child, next);
	  },
	  querySelector: function querySelector(selector) {
	    return this._parent.querySelector(selector);
	  },
	  querySelectorAll: function querySelectorAll(selector) {
	    return this._parent.querySelectorAll(selector);
	  }
	};

	function constant (x) {
	  return function () {
	    return x;
	  };
	}

	function bindIndex(parent, group, enter, update, exit, data) {
	  var i = 0,
	      node,
	      groupLength = group.length,
	      dataLength = data.length; // Put any non-null nodes that fit into update.
	  // Put any null nodes into enter.
	  // Put any remaining data into enter.

	  for (; i < dataLength; ++i) {
	    if (node = group[i]) {
	      node.__data__ = data[i];
	      update[i] = node;
	    } else {
	      enter[i] = new EnterNode(parent, data[i]);
	    }
	  } // Put any non-null nodes that don’t fit into exit.


	  for (; i < groupLength; ++i) {
	    if (node = group[i]) {
	      exit[i] = node;
	    }
	  }
	}

	function bindKey(parent, group, enter, update, exit, data, key) {
	  var i,
	      node,
	      nodeByKeyValue = new Map(),
	      groupLength = group.length,
	      dataLength = data.length,
	      keyValues = new Array(groupLength),
	      keyValue; // Compute the key for each node.
	  // If multiple nodes have the same key, the duplicates are added to exit.

	  for (i = 0; i < groupLength; ++i) {
	    if (node = group[i]) {
	      keyValues[i] = keyValue = key.call(node, node.__data__, i, group) + "";

	      if (nodeByKeyValue.has(keyValue)) {
	        exit[i] = node;
	      } else {
	        nodeByKeyValue.set(keyValue, node);
	      }
	    }
	  } // Compute the key for each datum.
	  // If there a node associated with this key, join and add it to update.
	  // If there is not (or the key is a duplicate), add it to enter.


	  for (i = 0; i < dataLength; ++i) {
	    keyValue = key.call(parent, data[i], i, data) + "";

	    if (node = nodeByKeyValue.get(keyValue)) {
	      update[i] = node;
	      node.__data__ = data[i];
	      nodeByKeyValue.delete(keyValue);
	    } else {
	      enter[i] = new EnterNode(parent, data[i]);
	    }
	  } // Add any remaining nodes that were not bound to data to exit.


	  for (i = 0; i < groupLength; ++i) {
	    if ((node = group[i]) && nodeByKeyValue.get(keyValues[i]) === node) {
	      exit[i] = node;
	    }
	  }
	}

	function datum(node) {
	  return node.__data__;
	}

	function selection_data (value, key) {
	  if (!arguments.length) return Array.from(this, datum);
	  var bind = key ? bindKey : bindIndex,
	      parents = this._parents,
	      groups = this._groups;
	  if (typeof value !== "function") value = constant(value);

	  for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
	    var parent = parents[j],
	        group = groups[j],
	        groupLength = group.length,
	        data = array(value.call(parent, parent && parent.__data__, j, parents)),
	        dataLength = data.length,
	        enterGroup = enter[j] = new Array(dataLength),
	        updateGroup = update[j] = new Array(dataLength),
	        exitGroup = exit[j] = new Array(groupLength);
	    bind(parent, group, enterGroup, updateGroup, exitGroup, data, key); // Now connect the enter nodes to their following update node, such that
	    // appendChild can insert the materialized enter node before this node,
	    // rather than at the end of the parent node.

	    for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
	      if (previous = enterGroup[i0]) {
	        if (i0 >= i1) i1 = i0 + 1;

	        while (!(next = updateGroup[i1]) && ++i1 < dataLength) {
	        }

	        previous._next = next || null;
	      }
	    }
	  }

	  update = new Selection(update, parents);
	  update._enter = enter;
	  update._exit = exit;
	  return update;
	}

	function selection_exit () {
	  return new Selection(this._exit || this._groups.map(sparse), this._parents);
	}

	function selection_join (onenter, onupdate, onexit) {
	  var enter = this.enter(),
	      update = this,
	      exit = this.exit();
	  enter = typeof onenter === "function" ? onenter(enter) : enter.append(onenter + "");
	  if (onupdate != null) update = onupdate(update);
	  if (onexit == null) exit.remove();else onexit(exit);
	  return enter && update ? enter.merge(update).order() : update;
	}

	function selection_merge (selection) {
	  if (!(selection instanceof Selection)) throw new Error("invalid merge");

	  for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
	    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
	      if (node = group0[i] || group1[i]) {
	        merge[i] = node;
	      }
	    }
	  }

	  for (; j < m0; ++j) {
	    merges[j] = groups0[j];
	  }

	  return new Selection(merges, this._parents);
	}

	function selection_order () {
	  for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {
	    for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
	      if (node = group[i]) {
	        if (next && node.compareDocumentPosition(next) ^ 4) next.parentNode.insertBefore(node, next);
	        next = node;
	      }
	    }
	  }

	  return this;
	}

	function selection_sort (compare) {
	  if (!compare) compare = ascending;

	  function compareNode(a, b) {
	    return a && b ? compare(a.__data__, b.__data__) : !a - !b;
	  }

	  for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
	      if (node = group[i]) {
	        sortgroup[i] = node;
	      }
	    }

	    sortgroup.sort(compareNode);
	  }

	  return new Selection(sortgroups, this._parents).order();
	}

	function ascending(a, b) {
	  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
	}

	function selection_call () {
	  var callback = arguments[0];
	  arguments[0] = this;
	  callback.apply(null, arguments);
	  return this;
	}

	function selection_nodes () {
	  return Array.from(this);
	}

	function selection_node () {
	  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
	    for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
	      var node = group[i];
	      if (node) return node;
	    }
	  }

	  return null;
	}

	function selection_size () {
	  var size = 0;

	  var _iterator = _createForOfIteratorHelper(this),
	      _step;

	  try {
	    for (_iterator.s(); !(_step = _iterator.n()).done;) {
	      var node = _step.value;
	      ++size;
	    } // eslint-disable-line no-unused-vars

	  } catch (err) {
	    _iterator.e(err);
	  } finally {
	    _iterator.f();
	  }

	  return size;
	}

	function selection_empty () {
	  return !this.node();
	}

	function selection_each (callback) {
	  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
	    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
	      if (node = group[i]) callback.call(node, node.__data__, i, group);
	    }
	  }

	  return this;
	}

	function attrRemove(name) {
	  return function () {
	    this.removeAttribute(name);
	  };
	}

	function attrRemoveNS(fullname) {
	  return function () {
	    this.removeAttributeNS(fullname.space, fullname.local);
	  };
	}

	function attrConstant(name, value) {
	  return function () {
	    this.setAttribute(name, value);
	  };
	}

	function attrConstantNS(fullname, value) {
	  return function () {
	    this.setAttributeNS(fullname.space, fullname.local, value);
	  };
	}

	function attrFunction(name, value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    if (v == null) this.removeAttribute(name);else this.setAttribute(name, v);
	  };
	}

	function attrFunctionNS(fullname, value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    if (v == null) this.removeAttributeNS(fullname.space, fullname.local);else this.setAttributeNS(fullname.space, fullname.local, v);
	  };
	}

	function selection_attr (name, value) {
	  var fullname = namespace(name);

	  if (arguments.length < 2) {
	    var node = this.node();
	    return fullname.local ? node.getAttributeNS(fullname.space, fullname.local) : node.getAttribute(fullname);
	  }

	  return this.each((value == null ? fullname.local ? attrRemoveNS : attrRemove : typeof value === "function" ? fullname.local ? attrFunctionNS : attrFunction : fullname.local ? attrConstantNS : attrConstant)(fullname, value));
	}

	function defaultView (node) {
	  return node.ownerDocument && node.ownerDocument.defaultView || // node is a Node
	  node.document && node // node is a Window
	  || node.defaultView; // node is a Document
	}

	function styleRemove(name) {
	  return function () {
	    this.style.removeProperty(name);
	  };
	}

	function styleConstant(name, value, priority) {
	  return function () {
	    this.style.setProperty(name, value, priority);
	  };
	}

	function styleFunction(name, value, priority) {
	  return function () {
	    var v = value.apply(this, arguments);
	    if (v == null) this.style.removeProperty(name);else this.style.setProperty(name, v, priority);
	  };
	}

	function selection_style (name, value, priority) {
	  return arguments.length > 1 ? this.each((value == null ? styleRemove : typeof value === "function" ? styleFunction : styleConstant)(name, value, priority == null ? "" : priority)) : styleValue(this.node(), name);
	}
	function styleValue(node, name) {
	  return node.style.getPropertyValue(name) || defaultView(node).getComputedStyle(node, null).getPropertyValue(name);
	}

	function propertyRemove(name) {
	  return function () {
	    delete this[name];
	  };
	}

	function propertyConstant(name, value) {
	  return function () {
	    this[name] = value;
	  };
	}

	function propertyFunction(name, value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    if (v == null) delete this[name];else this[name] = v;
	  };
	}

	function selection_property (name, value) {
	  return arguments.length > 1 ? this.each((value == null ? propertyRemove : typeof value === "function" ? propertyFunction : propertyConstant)(name, value)) : this.node()[name];
	}

	function classArray(string) {
	  return string.trim().split(/^|\s+/);
	}

	function classList(node) {
	  return node.classList || new ClassList(node);
	}

	function ClassList(node) {
	  this._node = node;
	  this._names = classArray(node.getAttribute("class") || "");
	}

	ClassList.prototype = {
	  add: function add(name) {
	    var i = this._names.indexOf(name);

	    if (i < 0) {
	      this._names.push(name);

	      this._node.setAttribute("class", this._names.join(" "));
	    }
	  },
	  remove: function remove(name) {
	    var i = this._names.indexOf(name);

	    if (i >= 0) {
	      this._names.splice(i, 1);

	      this._node.setAttribute("class", this._names.join(" "));
	    }
	  },
	  contains: function contains(name) {
	    return this._names.indexOf(name) >= 0;
	  }
	};

	function classedAdd(node, names) {
	  var list = classList(node),
	      i = -1,
	      n = names.length;

	  while (++i < n) {
	    list.add(names[i]);
	  }
	}

	function classedRemove(node, names) {
	  var list = classList(node),
	      i = -1,
	      n = names.length;

	  while (++i < n) {
	    list.remove(names[i]);
	  }
	}

	function classedTrue(names) {
	  return function () {
	    classedAdd(this, names);
	  };
	}

	function classedFalse(names) {
	  return function () {
	    classedRemove(this, names);
	  };
	}

	function classedFunction(names, value) {
	  return function () {
	    (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
	  };
	}

	function selection_classed (name, value) {
	  var names = classArray(name + "");

	  if (arguments.length < 2) {
	    var list = classList(this.node()),
	        i = -1,
	        n = names.length;

	    while (++i < n) {
	      if (!list.contains(names[i])) return false;
	    }

	    return true;
	  }

	  return this.each((typeof value === "function" ? classedFunction : value ? classedTrue : classedFalse)(names, value));
	}

	function textRemove() {
	  this.textContent = "";
	}

	function textConstant(value) {
	  return function () {
	    this.textContent = value;
	  };
	}

	function textFunction(value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    this.textContent = v == null ? "" : v;
	  };
	}

	function selection_text (value) {
	  return arguments.length ? this.each(value == null ? textRemove : (typeof value === "function" ? textFunction : textConstant)(value)) : this.node().textContent;
	}

	function htmlRemove() {
	  this.innerHTML = "";
	}

	function htmlConstant(value) {
	  return function () {
	    this.innerHTML = value;
	  };
	}

	function htmlFunction(value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    this.innerHTML = v == null ? "" : v;
	  };
	}

	function selection_html (value) {
	  return arguments.length ? this.each(value == null ? htmlRemove : (typeof value === "function" ? htmlFunction : htmlConstant)(value)) : this.node().innerHTML;
	}

	function raise() {
	  if (this.nextSibling) this.parentNode.appendChild(this);
	}

	function selection_raise () {
	  return this.each(raise);
	}

	function lower() {
	  if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
	}

	function selection_lower () {
	  return this.each(lower);
	}

	function selection_append (name) {
	  var create = typeof name === "function" ? name : creator(name);
	  return this.select(function () {
	    return this.appendChild(create.apply(this, arguments));
	  });
	}

	function constantNull() {
	  return null;
	}

	function selection_insert (name, before) {
	  var create = typeof name === "function" ? name : creator(name),
	      select = before == null ? constantNull : typeof before === "function" ? before : selector(before);
	  return this.select(function () {
	    return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
	  });
	}

	function remove() {
	  var parent = this.parentNode;
	  if (parent) parent.removeChild(this);
	}

	function selection_remove () {
	  return this.each(remove);
	}

	function selection_cloneShallow() {
	  var clone = this.cloneNode(false),
	      parent = this.parentNode;
	  return parent ? parent.insertBefore(clone, this.nextSibling) : clone;
	}

	function selection_cloneDeep() {
	  var clone = this.cloneNode(true),
	      parent = this.parentNode;
	  return parent ? parent.insertBefore(clone, this.nextSibling) : clone;
	}

	function selection_clone (deep) {
	  return this.select(deep ? selection_cloneDeep : selection_cloneShallow);
	}

	function selection_datum (value) {
	  return arguments.length ? this.property("__data__", value) : this.node().__data__;
	}

	function contextListener(listener) {
	  return function (event) {
	    listener.call(this, event, this.__data__);
	  };
	}

	function parseTypenames$1(typenames) {
	  return typenames.trim().split(/^|\s+/).map(function (t) {
	    var name = "",
	        i = t.indexOf(".");
	    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
	    return {
	      type: t,
	      name: name
	    };
	  });
	}

	function onRemove(typename) {
	  return function () {
	    var on = this.__on;
	    if (!on) return;

	    for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
	      if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
	        this.removeEventListener(o.type, o.listener, o.options);
	      } else {
	        on[++i] = o;
	      }
	    }

	    if (++i) on.length = i;else delete this.__on;
	  };
	}

	function onAdd(typename, value, options) {
	  return function () {
	    var on = this.__on,
	        o,
	        listener = contextListener(value);
	    if (on) for (var j = 0, m = on.length; j < m; ++j) {
	      if ((o = on[j]).type === typename.type && o.name === typename.name) {
	        this.removeEventListener(o.type, o.listener, o.options);
	        this.addEventListener(o.type, o.listener = listener, o.options = options);
	        o.value = value;
	        return;
	      }
	    }
	    this.addEventListener(typename.type, listener, options);
	    o = {
	      type: typename.type,
	      name: typename.name,
	      value: value,
	      listener: listener,
	      options: options
	    };
	    if (!on) this.__on = [o];else on.push(o);
	  };
	}

	function selection_on (typename, value, options) {
	  var typenames = parseTypenames$1(typename + ""),
	      i,
	      n = typenames.length,
	      t;

	  if (arguments.length < 2) {
	    var on = this.node().__on;

	    if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
	      for (i = 0, o = on[j]; i < n; ++i) {
	        if ((t = typenames[i]).type === o.type && t.name === o.name) {
	          return o.value;
	        }
	      }
	    }
	    return;
	  }

	  on = value ? onAdd : onRemove;

	  for (i = 0; i < n; ++i) {
	    this.each(on(typenames[i], value, options));
	  }

	  return this;
	}

	function dispatchEvent$1(node, type, params) {
	  var window = defaultView(node),
	      event = window.CustomEvent;

	  if (typeof event === "function") {
	    event = new event(type, params);
	  } else {
	    event = window.document.createEvent("Event");
	    if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;else event.initEvent(type, false, false);
	  }

	  node.dispatchEvent(event);
	}

	function dispatchConstant(type, params) {
	  return function () {
	    return dispatchEvent$1(this, type, params);
	  };
	}

	function dispatchFunction(type, params) {
	  return function () {
	    return dispatchEvent$1(this, type, params.apply(this, arguments));
	  };
	}

	function selection_dispatch (type, params) {
	  return this.each((typeof params === "function" ? dispatchFunction : dispatchConstant)(type, params));
	}

	var _marked = /*#__PURE__*/regeneratorRuntime.mark(_callee);

	function _callee() {
	  var groups, j, m, group, i, n, node;
	  return regeneratorRuntime.wrap(function _callee$(_context) {
	    while (1) {
	      switch (_context.prev = _context.next) {
	        case 0:
	          groups = this._groups, j = 0, m = groups.length;

	        case 1:
	          if (!(j < m)) {
	            _context.next = 13;
	            break;
	          }

	          group = groups[j], i = 0, n = group.length;

	        case 3:
	          if (!(i < n)) {
	            _context.next = 10;
	            break;
	          }

	          if (!(node = group[i])) {
	            _context.next = 7;
	            break;
	          }

	          _context.next = 7;
	          return node;

	        case 7:
	          ++i;
	          _context.next = 3;
	          break;

	        case 10:
	          ++j;
	          _context.next = 1;
	          break;

	        case 13:
	        case "end":
	          return _context.stop();
	      }
	    }
	  }, _marked, this);
	}

	var root = [null];
	function Selection(groups, parents) {
	  this._groups = groups;
	  this._parents = parents;
	}

	function selection() {
	  return new Selection([[document.documentElement]], root);
	}

	function selection_selection() {
	  return this;
	}

	Selection.prototype = selection.prototype = _defineProperty({
	  constructor: Selection,
	  select: selection_select,
	  selectAll: selection_selectAll,
	  selectChild: selection_selectChild,
	  selectChildren: selection_selectChildren,
	  filter: selection_filter,
	  data: selection_data,
	  enter: selection_enter,
	  exit: selection_exit,
	  join: selection_join,
	  merge: selection_merge,
	  selection: selection_selection,
	  order: selection_order,
	  sort: selection_sort,
	  call: selection_call,
	  nodes: selection_nodes,
	  node: selection_node,
	  size: selection_size,
	  empty: selection_empty,
	  each: selection_each,
	  attr: selection_attr,
	  style: selection_style,
	  property: selection_property,
	  classed: selection_classed,
	  text: selection_text,
	  html: selection_html,
	  raise: selection_raise,
	  lower: selection_lower,
	  append: selection_append,
	  insert: selection_insert,
	  remove: selection_remove,
	  clone: selection_clone,
	  datum: selection_datum,
	  on: selection_on,
	  dispatch: selection_dispatch
	}, Symbol.iterator, _callee);

	var TO_STRING = 'toString';
	var RegExpPrototype = RegExp.prototype;
	var nativeToString = RegExpPrototype[TO_STRING];

	var NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });
	// FF44- RegExp#toString has a wrong name
	var INCORRECT_NAME = nativeToString.name != TO_STRING;

	// `RegExp.prototype.toString` method
	// https://tc39.github.io/ecma262/#sec-regexp.prototype.tostring
	if (NOT_GENERIC || INCORRECT_NAME) {
	  redefine(RegExp.prototype, TO_STRING, function toString() {
	    var R = anObject(this);
	    var p = String(R.source);
	    var rf = R.flags;
	    var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? regexpFlags.call(R) : rf);
	    return '/' + p + '/' + f;
	  }, { unsafe: true });
	}

	var defineProperty$a = objectDefineProperty.f;
	var getOwnPropertyNames$2 = objectGetOwnPropertyNames.f;





	var setInternalState$6 = internalState.set;



	var MATCH$1 = wellKnownSymbol('match');
	var NativeRegExp = global_1.RegExp;
	var RegExpPrototype$1 = NativeRegExp.prototype;
	var re1 = /a/g;
	var re2 = /a/g;

	// "new" should create a new object, old webkit bug
	var CORRECT_NEW = new NativeRegExp(re1) !== re1;

	var UNSUPPORTED_Y$2 = regexpStickyHelpers.UNSUPPORTED_Y;

	var FORCED$7 = descriptors && isForced_1('RegExp', (!CORRECT_NEW || UNSUPPORTED_Y$2 || fails(function () {
	  re2[MATCH$1] = false;
	  // RegExp constructor can alter flags and IsRegExp works correct with @@match
	  return NativeRegExp(re1) != re1 || NativeRegExp(re2) == re2 || NativeRegExp(re1, 'i') != '/a/i';
	})));

	// `RegExp` constructor
	// https://tc39.github.io/ecma262/#sec-regexp-constructor
	if (FORCED$7) {
	  var RegExpWrapper = function RegExp(pattern, flags) {
	    var thisIsRegExp = this instanceof RegExpWrapper;
	    var patternIsRegExp = isRegexp(pattern);
	    var flagsAreUndefined = flags === undefined;
	    var sticky;

	    if (!thisIsRegExp && patternIsRegExp && pattern.constructor === RegExpWrapper && flagsAreUndefined) {
	      return pattern;
	    }

	    if (CORRECT_NEW) {
	      if (patternIsRegExp && !flagsAreUndefined) pattern = pattern.source;
	    } else if (pattern instanceof RegExpWrapper) {
	      if (flagsAreUndefined) flags = regexpFlags.call(pattern);
	      pattern = pattern.source;
	    }

	    if (UNSUPPORTED_Y$2) {
	      sticky = !!flags && flags.indexOf('y') > -1;
	      if (sticky) flags = flags.replace(/y/g, '');
	    }

	    var result = inheritIfRequired(
	      CORRECT_NEW ? new NativeRegExp(pattern, flags) : NativeRegExp(pattern, flags),
	      thisIsRegExp ? this : RegExpPrototype$1,
	      RegExpWrapper
	    );

	    if (UNSUPPORTED_Y$2 && sticky) setInternalState$6(result, { sticky: sticky });

	    return result;
	  };
	  var proxy = function (key) {
	    key in RegExpWrapper || defineProperty$a(RegExpWrapper, key, {
	      configurable: true,
	      get: function () { return NativeRegExp[key]; },
	      set: function (it) { NativeRegExp[key] = it; }
	    });
	  };
	  var keys$3 = getOwnPropertyNames$2(NativeRegExp);
	  var index = 0;
	  while (keys$3.length > index) proxy(keys$3[index++]);
	  RegExpPrototype$1.constructor = RegExpWrapper;
	  RegExpWrapper.prototype = RegExpPrototype$1;
	  redefine(global_1, 'RegExp', RegExpWrapper);
	}

	// https://tc39.github.io/ecma262/#sec-get-regexp-@@species
	setSpecies('RegExp');

	function define (constructor, factory, prototype) {
	  constructor.prototype = factory.prototype = prototype;
	  prototype.constructor = constructor;
	}
	function extend(parent, definition) {
	  var prototype = Object.create(parent.prototype);

	  for (var key in definition) {
	    prototype[key] = definition[key];
	  }

	  return prototype;
	}

	function Color() {}
	var _darker = 0.7;

	var _brighter = 1 / _darker;
	var reI = "\\s*([+-]?\\d+)\\s*",
	    reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",
	    reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",
	    reHex = /^#([0-9a-f]{3,8})$/,
	    reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$"),
	    reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$"),
	    reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$"),
	    reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$"),
	    reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$"),
	    reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$");
	var named = {
	  aliceblue: 0xf0f8ff,
	  antiquewhite: 0xfaebd7,
	  aqua: 0x00ffff,
	  aquamarine: 0x7fffd4,
	  azure: 0xf0ffff,
	  beige: 0xf5f5dc,
	  bisque: 0xffe4c4,
	  black: 0x000000,
	  blanchedalmond: 0xffebcd,
	  blue: 0x0000ff,
	  blueviolet: 0x8a2be2,
	  brown: 0xa52a2a,
	  burlywood: 0xdeb887,
	  cadetblue: 0x5f9ea0,
	  chartreuse: 0x7fff00,
	  chocolate: 0xd2691e,
	  coral: 0xff7f50,
	  cornflowerblue: 0x6495ed,
	  cornsilk: 0xfff8dc,
	  crimson: 0xdc143c,
	  cyan: 0x00ffff,
	  darkblue: 0x00008b,
	  darkcyan: 0x008b8b,
	  darkgoldenrod: 0xb8860b,
	  darkgray: 0xa9a9a9,
	  darkgreen: 0x006400,
	  darkgrey: 0xa9a9a9,
	  darkkhaki: 0xbdb76b,
	  darkmagenta: 0x8b008b,
	  darkolivegreen: 0x556b2f,
	  darkorange: 0xff8c00,
	  darkorchid: 0x9932cc,
	  darkred: 0x8b0000,
	  darksalmon: 0xe9967a,
	  darkseagreen: 0x8fbc8f,
	  darkslateblue: 0x483d8b,
	  darkslategray: 0x2f4f4f,
	  darkslategrey: 0x2f4f4f,
	  darkturquoise: 0x00ced1,
	  darkviolet: 0x9400d3,
	  deeppink: 0xff1493,
	  deepskyblue: 0x00bfff,
	  dimgray: 0x696969,
	  dimgrey: 0x696969,
	  dodgerblue: 0x1e90ff,
	  firebrick: 0xb22222,
	  floralwhite: 0xfffaf0,
	  forestgreen: 0x228b22,
	  fuchsia: 0xff00ff,
	  gainsboro: 0xdcdcdc,
	  ghostwhite: 0xf8f8ff,
	  gold: 0xffd700,
	  goldenrod: 0xdaa520,
	  gray: 0x808080,
	  green: 0x008000,
	  greenyellow: 0xadff2f,
	  grey: 0x808080,
	  honeydew: 0xf0fff0,
	  hotpink: 0xff69b4,
	  indianred: 0xcd5c5c,
	  indigo: 0x4b0082,
	  ivory: 0xfffff0,
	  khaki: 0xf0e68c,
	  lavender: 0xe6e6fa,
	  lavenderblush: 0xfff0f5,
	  lawngreen: 0x7cfc00,
	  lemonchiffon: 0xfffacd,
	  lightblue: 0xadd8e6,
	  lightcoral: 0xf08080,
	  lightcyan: 0xe0ffff,
	  lightgoldenrodyellow: 0xfafad2,
	  lightgray: 0xd3d3d3,
	  lightgreen: 0x90ee90,
	  lightgrey: 0xd3d3d3,
	  lightpink: 0xffb6c1,
	  lightsalmon: 0xffa07a,
	  lightseagreen: 0x20b2aa,
	  lightskyblue: 0x87cefa,
	  lightslategray: 0x778899,
	  lightslategrey: 0x778899,
	  lightsteelblue: 0xb0c4de,
	  lightyellow: 0xffffe0,
	  lime: 0x00ff00,
	  limegreen: 0x32cd32,
	  linen: 0xfaf0e6,
	  magenta: 0xff00ff,
	  maroon: 0x800000,
	  mediumaquamarine: 0x66cdaa,
	  mediumblue: 0x0000cd,
	  mediumorchid: 0xba55d3,
	  mediumpurple: 0x9370db,
	  mediumseagreen: 0x3cb371,
	  mediumslateblue: 0x7b68ee,
	  mediumspringgreen: 0x00fa9a,
	  mediumturquoise: 0x48d1cc,
	  mediumvioletred: 0xc71585,
	  midnightblue: 0x191970,
	  mintcream: 0xf5fffa,
	  mistyrose: 0xffe4e1,
	  moccasin: 0xffe4b5,
	  navajowhite: 0xffdead,
	  navy: 0x000080,
	  oldlace: 0xfdf5e6,
	  olive: 0x808000,
	  olivedrab: 0x6b8e23,
	  orange: 0xffa500,
	  orangered: 0xff4500,
	  orchid: 0xda70d6,
	  palegoldenrod: 0xeee8aa,
	  palegreen: 0x98fb98,
	  paleturquoise: 0xafeeee,
	  palevioletred: 0xdb7093,
	  papayawhip: 0xffefd5,
	  peachpuff: 0xffdab9,
	  peru: 0xcd853f,
	  pink: 0xffc0cb,
	  plum: 0xdda0dd,
	  powderblue: 0xb0e0e6,
	  purple: 0x800080,
	  rebeccapurple: 0x663399,
	  red: 0xff0000,
	  rosybrown: 0xbc8f8f,
	  royalblue: 0x4169e1,
	  saddlebrown: 0x8b4513,
	  salmon: 0xfa8072,
	  sandybrown: 0xf4a460,
	  seagreen: 0x2e8b57,
	  seashell: 0xfff5ee,
	  sienna: 0xa0522d,
	  silver: 0xc0c0c0,
	  skyblue: 0x87ceeb,
	  slateblue: 0x6a5acd,
	  slategray: 0x708090,
	  slategrey: 0x708090,
	  snow: 0xfffafa,
	  springgreen: 0x00ff7f,
	  steelblue: 0x4682b4,
	  tan: 0xd2b48c,
	  teal: 0x008080,
	  thistle: 0xd8bfd8,
	  tomato: 0xff6347,
	  turquoise: 0x40e0d0,
	  violet: 0xee82ee,
	  wheat: 0xf5deb3,
	  white: 0xffffff,
	  whitesmoke: 0xf5f5f5,
	  yellow: 0xffff00,
	  yellowgreen: 0x9acd32
	};
	define(Color, color, {
	  copy: function copy(channels) {
	    return Object.assign(new this.constructor(), this, channels);
	  },
	  displayable: function displayable() {
	    return this.rgb().displayable();
	  },
	  hex: color_formatHex,
	  // Deprecated! Use color.formatHex.
	  formatHex: color_formatHex,
	  formatHsl: color_formatHsl,
	  formatRgb: color_formatRgb,
	  toString: color_formatRgb
	});

	function color_formatHex() {
	  return this.rgb().formatHex();
	}

	function color_formatHsl() {
	  return hslConvert(this).formatHsl();
	}

	function color_formatRgb() {
	  return this.rgb().formatRgb();
	}

	function color(format) {
	  var m, l;
	  format = (format + "").trim().toLowerCase();
	  return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000
	  : l === 3 ? new Rgb(m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, (m & 0xf) << 4 | m & 0xf, 1) // #f00
	  : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000
	  : l === 4 ? rgba(m >> 12 & 0xf | m >> 8 & 0xf0, m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, ((m & 0xf) << 4 | m & 0xf) / 0xff) // #f000
	  : null // invalid hex
	  ) : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
	  : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
	  : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
	  : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
	  : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
	  : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
	  : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins
	  : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0) : null;
	}

	function rgbn(n) {
	  return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
	}

	function rgba(r, g, b, a) {
	  if (a <= 0) r = g = b = NaN;
	  return new Rgb(r, g, b, a);
	}

	function rgbConvert(o) {
	  if (!(o instanceof Color)) o = color(o);
	  if (!o) return new Rgb();
	  o = o.rgb();
	  return new Rgb(o.r, o.g, o.b, o.opacity);
	}
	function rgb(r, g, b, opacity) {
	  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
	}
	function Rgb(r, g, b, opacity) {
	  this.r = +r;
	  this.g = +g;
	  this.b = +b;
	  this.opacity = +opacity;
	}
	define(Rgb, rgb, extend(Color, {
	  brighter: function brighter(k) {
	    k = k == null ? _brighter : Math.pow(_brighter, k);
	    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
	  },
	  darker: function darker(k) {
	    k = k == null ? _darker : Math.pow(_darker, k);
	    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
	  },
	  rgb: function rgb() {
	    return this;
	  },
	  displayable: function displayable() {
	    return -0.5 <= this.r && this.r < 255.5 && -0.5 <= this.g && this.g < 255.5 && -0.5 <= this.b && this.b < 255.5 && 0 <= this.opacity && this.opacity <= 1;
	  },
	  hex: rgb_formatHex,
	  // Deprecated! Use color.formatHex.
	  formatHex: rgb_formatHex,
	  formatRgb: rgb_formatRgb,
	  toString: rgb_formatRgb
	}));

	function rgb_formatHex() {
	  return "#" + hex(this.r) + hex(this.g) + hex(this.b);
	}

	function rgb_formatRgb() {
	  var a = this.opacity;
	  a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
	  return (a === 1 ? "rgb(" : "rgba(") + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.b) || 0)) + (a === 1 ? ")" : ", " + a + ")");
	}

	function hex(value) {
	  value = Math.max(0, Math.min(255, Math.round(value) || 0));
	  return (value < 16 ? "0" : "") + value.toString(16);
	}

	function hsla(h, s, l, a) {
	  if (a <= 0) h = s = l = NaN;else if (l <= 0 || l >= 1) h = s = NaN;else if (s <= 0) h = NaN;
	  return new Hsl(h, s, l, a);
	}

	function hslConvert(o) {
	  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
	  if (!(o instanceof Color)) o = color(o);
	  if (!o) return new Hsl();
	  if (o instanceof Hsl) return o;
	  o = o.rgb();
	  var r = o.r / 255,
	      g = o.g / 255,
	      b = o.b / 255,
	      min = Math.min(r, g, b),
	      max = Math.max(r, g, b),
	      h = NaN,
	      s = max - min,
	      l = (max + min) / 2;

	  if (s) {
	    if (r === max) h = (g - b) / s + (g < b) * 6;else if (g === max) h = (b - r) / s + 2;else h = (r - g) / s + 4;
	    s /= l < 0.5 ? max + min : 2 - max - min;
	    h *= 60;
	  } else {
	    s = l > 0 && l < 1 ? 0 : h;
	  }

	  return new Hsl(h, s, l, o.opacity);
	}
	function hsl(h, s, l, opacity) {
	  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
	}

	function Hsl(h, s, l, opacity) {
	  this.h = +h;
	  this.s = +s;
	  this.l = +l;
	  this.opacity = +opacity;
	}

	define(Hsl, hsl, extend(Color, {
	  brighter: function brighter(k) {
	    k = k == null ? _brighter : Math.pow(_brighter, k);
	    return new Hsl(this.h, this.s, this.l * k, this.opacity);
	  },
	  darker: function darker(k) {
	    k = k == null ? _darker : Math.pow(_darker, k);
	    return new Hsl(this.h, this.s, this.l * k, this.opacity);
	  },
	  rgb: function rgb() {
	    var h = this.h % 360 + (this.h < 0) * 360,
	        s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
	        l = this.l,
	        m2 = l + (l < 0.5 ? l : 1 - l) * s,
	        m1 = 2 * l - m2;
	    return new Rgb(hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2), hsl2rgb(h, m1, m2), hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2), this.opacity);
	  },
	  displayable: function displayable() {
	    return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && 0 <= this.l && this.l <= 1 && 0 <= this.opacity && this.opacity <= 1;
	  },
	  formatHsl: function formatHsl() {
	    var a = this.opacity;
	    a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
	    return (a === 1 ? "hsl(" : "hsla(") + (this.h || 0) + ", " + (this.s || 0) * 100 + "%, " + (this.l || 0) * 100 + "%" + (a === 1 ? ")" : ", " + a + ")");
	  }
	}));
	/* From FvD 13.37, CSS Color Module Level 3 */

	function hsl2rgb(h, m1, m2) {
	  return (h < 60 ? m1 + (m2 - m1) * h / 60 : h < 180 ? m2 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 : m1) * 255;
	}

	function constant$1 (x) {
	  return function () {
	    return x;
	  };
	}

	function linear(a, d) {
	  return function (t) {
	    return a + t * d;
	  };
	}

	function exponential(a, b, y) {
	  return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function (t) {
	    return Math.pow(a + t * b, y);
	  };
	}
	function gamma(y) {
	  return (y = +y) === 1 ? nogamma : function (a, b) {
	    return b - a ? exponential(a, b, y) : constant$1(isNaN(a) ? b : a);
	  };
	}
	function nogamma(a, b) {
	  var d = b - a;
	  return d ? linear(a, d) : constant$1(isNaN(a) ? b : a);
	}

	var interpolateRgb = (function rgbGamma(y) {
	  var color = gamma(y);

	  function rgb$1(start, end) {
	    var r = color((start = rgb(start)).r, (end = rgb(end)).r),
	        g = color(start.g, end.g),
	        b = color(start.b, end.b),
	        opacity = nogamma(start.opacity, end.opacity);
	    return function (t) {
	      start.r = r(t);
	      start.g = g(t);
	      start.b = b(t);
	      start.opacity = opacity(t);
	      return start + "";
	    };
	  }

	  rgb$1.gamma = rgbGamma;
	  return rgb$1;
	})(1);

	var ARRAY_BUFFER$1 = 'ArrayBuffer';
	var ArrayBuffer$3 = arrayBuffer[ARRAY_BUFFER$1];
	var NativeArrayBuffer$1 = global_1[ARRAY_BUFFER$1];

	// `ArrayBuffer` constructor
	// https://tc39.github.io/ecma262/#sec-arraybuffer-constructor
	_export({ global: true, forced: NativeArrayBuffer$1 !== ArrayBuffer$3 }, {
	  ArrayBuffer: ArrayBuffer$3
	});

	setSpecies(ARRAY_BUFFER$1);

	function numberArray (a, b) {
	  if (!b) b = [];
	  var n = a ? Math.min(b.length, a.length) : 0,
	      c = b.slice(),
	      i;
	  return function (t) {
	    for (i = 0; i < n; ++i) {
	      c[i] = a[i] * (1 - t) + b[i] * t;
	    }

	    return c;
	  };
	}
	function isNumberArray(x) {
	  return ArrayBuffer.isView(x) && !(x instanceof DataView);
	}

	function genericArray(a, b) {
	  var nb = b ? b.length : 0,
	      na = a ? Math.min(nb, a.length) : 0,
	      x = new Array(na),
	      c = new Array(nb),
	      i;

	  for (i = 0; i < na; ++i) {
	    x[i] = interpolate(a[i], b[i]);
	  }

	  for (; i < nb; ++i) {
	    c[i] = b[i];
	  }

	  return function (t) {
	    for (i = 0; i < na; ++i) {
	      c[i] = x[i](t);
	    }

	    return c;
	  };
	}

	function date (a, b) {
	  var d = new Date();
	  return a = +a, b = +b, function (t) {
	    return d.setTime(a * (1 - t) + b * t), d;
	  };
	}

	function interpolateNumber (a, b) {
	  return a = +a, b = +b, function (t) {
	    return a * (1 - t) + b * t;
	  };
	}

	function object (a, b) {
	  var i = {},
	      c = {},
	      k;
	  if (a === null || _typeof(a) !== "object") a = {};
	  if (b === null || _typeof(b) !== "object") b = {};

	  for (k in b) {
	    if (k in a) {
	      i[k] = interpolate(a[k], b[k]);
	    } else {
	      c[k] = b[k];
	    }
	  }

	  return function (t) {
	    for (k in i) {
	      c[k] = i[k](t);
	    }

	    return c;
	  };
	}

	var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,
	    reB = new RegExp(reA.source, "g");

	function zero(b) {
	  return function () {
	    return b;
	  };
	}

	function one(b) {
	  return function (t) {
	    return b(t) + "";
	  };
	}

	function interpolateString (a, b) {
	  var bi = reA.lastIndex = reB.lastIndex = 0,
	      // scan index for next number in b
	  am,
	      // current match in a
	  bm,
	      // current match in b
	  bs,
	      // string preceding current number in b, if any
	  i = -1,
	      // index in s
	  s = [],
	      // string constants and placeholders
	  q = []; // number interpolators
	  // Coerce inputs to strings.

	  a = a + "", b = b + ""; // Interpolate pairs of numbers in a & b.

	  while ((am = reA.exec(a)) && (bm = reB.exec(b))) {
	    if ((bs = bm.index) > bi) {
	      // a string precedes the next number in b
	      bs = b.slice(bi, bs);
	      if (s[i]) s[i] += bs; // coalesce with previous string
	      else s[++i] = bs;
	    }

	    if ((am = am[0]) === (bm = bm[0])) {
	      // numbers in a & b match
	      if (s[i]) s[i] += bm; // coalesce with previous string
	      else s[++i] = bm;
	    } else {
	      // interpolate non-matching numbers
	      s[++i] = null;
	      q.push({
	        i: i,
	        x: interpolateNumber(am, bm)
	      });
	    }

	    bi = reB.lastIndex;
	  } // Add remains of b.


	  if (bi < b.length) {
	    bs = b.slice(bi);
	    if (s[i]) s[i] += bs; // coalesce with previous string
	    else s[++i] = bs;
	  } // Special optimization for only a single match.
	  // Otherwise, interpolate each of the numbers and rejoin the string.


	  return s.length < 2 ? q[0] ? one(q[0].x) : zero(b) : (b = q.length, function (t) {
	    for (var i = 0, o; i < b; ++i) {
	      s[(o = q[i]).i] = o.x(t);
	    }

	    return s.join("");
	  });
	}

	function interpolate (a, b) {
	  var t = _typeof(b),
	      c;

	  return b == null || t === "boolean" ? constant$1(b) : (t === "number" ? interpolateNumber : t === "string" ? (c = color(b)) ? (b = c, interpolateRgb) : interpolateString : b instanceof color ? interpolateRgb : b instanceof Date ? date : isNumberArray(b) ? numberArray : Array.isArray(b) ? genericArray : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object : interpolateNumber)(a, b);
	}

	function interpolateRound (a, b) {
	  return a = +a, b = +b, function (t) {
	    return Math.round(a * (1 - t) + b * t);
	  };
	}

	var degrees = 180 / Math.PI;
	var identity$2 = {
	  translateX: 0,
	  translateY: 0,
	  rotate: 0,
	  skewX: 0,
	  scaleX: 1,
	  scaleY: 1
	};
	function decompose (a, b, c, d, e, f) {
	  var scaleX, scaleY, skewX;
	  if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
	  if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
	  if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
	  if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
	  return {
	    translateX: e,
	    translateY: f,
	    rotate: Math.atan2(b, a) * degrees,
	    skewX: Math.atan(skewX) * degrees,
	    scaleX: scaleX,
	    scaleY: scaleY
	  };
	}

	var cssNode, cssRoot, cssView, svgNode;
	function parseCss(value) {
	  if (value === "none") return identity$2;
	  if (!cssNode) cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView;
	  cssNode.style.transform = value;
	  value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform");
	  cssRoot.removeChild(cssNode);
	  value = value.slice(7, -1).split(",");
	  return decompose(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);
	}
	function parseSvg(value) {
	  if (value == null) return identity$2;
	  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
	  svgNode.setAttribute("transform", value);
	  if (!(value = svgNode.transform.baseVal.consolidate())) return identity$2;
	  value = value.matrix;
	  return decompose(value.a, value.b, value.c, value.d, value.e, value.f);
	}

	function interpolateTransform(parse, pxComma, pxParen, degParen) {
	  function pop(s) {
	    return s.length ? s.pop() + " " : "";
	  }

	  function translate(xa, ya, xb, yb, s, q) {
	    if (xa !== xb || ya !== yb) {
	      var i = s.push("translate(", null, pxComma, null, pxParen);
	      q.push({
	        i: i - 4,
	        x: interpolateNumber(xa, xb)
	      }, {
	        i: i - 2,
	        x: interpolateNumber(ya, yb)
	      });
	    } else if (xb || yb) {
	      s.push("translate(" + xb + pxComma + yb + pxParen);
	    }
	  }

	  function rotate(a, b, s, q) {
	    if (a !== b) {
	      if (a - b > 180) b += 360;else if (b - a > 180) a += 360; // shortest path

	      q.push({
	        i: s.push(pop(s) + "rotate(", null, degParen) - 2,
	        x: interpolateNumber(a, b)
	      });
	    } else if (b) {
	      s.push(pop(s) + "rotate(" + b + degParen);
	    }
	  }

	  function skewX(a, b, s, q) {
	    if (a !== b) {
	      q.push({
	        i: s.push(pop(s) + "skewX(", null, degParen) - 2,
	        x: interpolateNumber(a, b)
	      });
	    } else if (b) {
	      s.push(pop(s) + "skewX(" + b + degParen);
	    }
	  }

	  function scale(xa, ya, xb, yb, s, q) {
	    if (xa !== xb || ya !== yb) {
	      var i = s.push(pop(s) + "scale(", null, ",", null, ")");
	      q.push({
	        i: i - 4,
	        x: interpolateNumber(xa, xb)
	      }, {
	        i: i - 2,
	        x: interpolateNumber(ya, yb)
	      });
	    } else if (xb !== 1 || yb !== 1) {
	      s.push(pop(s) + "scale(" + xb + "," + yb + ")");
	    }
	  }

	  return function (a, b) {
	    var s = [],
	        // string constants and placeholders
	    q = []; // number interpolators

	    a = parse(a), b = parse(b);
	    translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
	    rotate(a.rotate, b.rotate, s, q);
	    skewX(a.skewX, b.skewX, s, q);
	    scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
	    a = b = null; // gc

	    return function (t) {
	      var i = -1,
	          n = q.length,
	          o;

	      while (++i < n) {
	        s[(o = q[i]).i] = o.x(t);
	      }

	      return s.join("");
	    };
	  };
	}

	var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)");
	var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")");

	var frame = 0,
	    // is an animation frame pending?
	timeout = 0,
	    // is a timeout pending?
	interval = 0,
	    // are any timers active?
	pokeDelay = 1000,
	    // how frequently we check for clock skew
	taskHead,
	    taskTail,
	    clockLast = 0,
	    clockNow = 0,
	    clockSkew = 0,
	    clock = (typeof performance === "undefined" ? "undefined" : _typeof(performance)) === "object" && performance.now ? performance : Date,
	    setFrame = (typeof window === "undefined" ? "undefined" : _typeof(window)) === "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function (f) {
	  setTimeout(f, 17);
	};
	function now$1() {
	  return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
	}

	function clearNow() {
	  clockNow = 0;
	}

	function Timer() {
	  this._call = this._time = this._next = null;
	}
	Timer.prototype = timer.prototype = {
	  constructor: Timer,
	  restart: function restart(callback, delay, time) {
	    if (typeof callback !== "function") throw new TypeError("callback is not a function");
	    time = (time == null ? now$1() : +time) + (delay == null ? 0 : +delay);

	    if (!this._next && taskTail !== this) {
	      if (taskTail) taskTail._next = this;else taskHead = this;
	      taskTail = this;
	    }

	    this._call = callback;
	    this._time = time;
	    sleep();
	  },
	  stop: function stop() {
	    if (this._call) {
	      this._call = null;
	      this._time = Infinity;
	      sleep();
	    }
	  }
	};
	function timer(callback, delay, time) {
	  var t = new Timer();
	  t.restart(callback, delay, time);
	  return t;
	}
	function timerFlush() {
	  now$1(); // Get the current time, if not already set.

	  ++frame; // Pretend we’ve set an alarm, if we haven’t already.

	  var t = taskHead,
	      e;

	  while (t) {
	    if ((e = clockNow - t._time) >= 0) t._call.call(null, e);
	    t = t._next;
	  }

	  --frame;
	}

	function wake() {
	  clockNow = (clockLast = clock.now()) + clockSkew;
	  frame = timeout = 0;

	  try {
	    timerFlush();
	  } finally {
	    frame = 0;
	    nap();
	    clockNow = 0;
	  }
	}

	function poke() {
	  var now = clock.now(),
	      delay = now - clockLast;
	  if (delay > pokeDelay) clockSkew -= delay, clockLast = now;
	}

	function nap() {
	  var t0,
	      t1 = taskHead,
	      t2,
	      time = Infinity;

	  while (t1) {
	    if (t1._call) {
	      if (time > t1._time) time = t1._time;
	      t0 = t1, t1 = t1._next;
	    } else {
	      t2 = t1._next, t1._next = null;
	      t1 = t0 ? t0._next = t2 : taskHead = t2;
	    }
	  }

	  taskTail = t0;
	  sleep(time);
	}

	function sleep(time) {
	  if (frame) return; // Soonest alarm already set, or will be.

	  if (timeout) timeout = clearTimeout(timeout);
	  var delay = time - clockNow; // Strictly less than if we recomputed clockNow.

	  if (delay > 24) {
	    if (time < Infinity) timeout = setTimeout(wake, time - clock.now() - clockSkew);
	    if (interval) interval = clearInterval(interval);
	  } else {
	    if (!interval) clockLast = clock.now(), interval = setInterval(poke, pokeDelay);
	    frame = 1, setFrame(wake);
	  }
	}

	function timeout$1 (callback, delay, time) {
	  var t = new Timer();
	  delay = delay == null ? 0 : +delay;
	  t.restart(function (elapsed) {
	    t.stop();
	    callback(elapsed + delay);
	  }, delay, time);
	  return t;
	}

	var emptyOn = dispatch$1("start", "end", "cancel", "interrupt");
	var emptyTween = [];
	var CREATED = 0;
	var SCHEDULED = 1;
	var STARTING = 2;
	var STARTED = 3;
	var RUNNING = 4;
	var ENDING = 5;
	var ENDED = 6;
	function schedule (node, name, id, index, group, timing) {
	  var schedules = node.__transition;
	  if (!schedules) node.__transition = {};else if (id in schedules) return;
	  create(node, id, {
	    name: name,
	    index: index,
	    // For context during callback.
	    group: group,
	    // For context during callback.
	    on: emptyOn,
	    tween: emptyTween,
	    time: timing.time,
	    delay: timing.delay,
	    duration: timing.duration,
	    ease: timing.ease,
	    timer: null,
	    state: CREATED
	  });
	}
	function init$1(node, id) {
	  var schedule = get$3(node, id);
	  if (schedule.state > CREATED) throw new Error("too late; already scheduled");
	  return schedule;
	}
	function set$4(node, id) {
	  var schedule = get$3(node, id);
	  if (schedule.state > STARTED) throw new Error("too late; already running");
	  return schedule;
	}
	function get$3(node, id) {
	  var schedule = node.__transition;
	  if (!schedule || !(schedule = schedule[id])) throw new Error("transition not found");
	  return schedule;
	}

	function create(node, id, self) {
	  var schedules = node.__transition,
	      tween; // Initialize the self timer when the transition is created.
	  // Note the actual delay is not known until the first callback!

	  schedules[id] = self;
	  self.timer = timer(schedule, 0, self.time);

	  function schedule(elapsed) {
	    self.state = SCHEDULED;
	    self.timer.restart(start, self.delay, self.time); // If the elapsed delay is less than our first sleep, start immediately.

	    if (self.delay <= elapsed) start(elapsed - self.delay);
	  }

	  function start(elapsed) {
	    var i, j, n, o; // If the state is not SCHEDULED, then we previously errored on start.

	    if (self.state !== SCHEDULED) return stop();

	    for (i in schedules) {
	      o = schedules[i];
	      if (o.name !== self.name) continue; // While this element already has a starting transition during this frame,
	      // defer starting an interrupting transition until that transition has a
	      // chance to tick (and possibly end); see d3/d3-transition#54!

	      if (o.state === STARTED) return timeout$1(start); // Interrupt the active transition, if any.

	      if (o.state === RUNNING) {
	        o.state = ENDED;
	        o.timer.stop();
	        o.on.call("interrupt", node, node.__data__, o.index, o.group);
	        delete schedules[i];
	      } // Cancel any pre-empted transitions.
	      else if (+i < id) {
	          o.state = ENDED;
	          o.timer.stop();
	          o.on.call("cancel", node, node.__data__, o.index, o.group);
	          delete schedules[i];
	        }
	    } // Defer the first tick to end of the current frame; see d3/d3#1576.
	    // Note the transition may be canceled after start and before the first tick!
	    // Note this must be scheduled before the start event; see d3/d3-transition#16!
	    // Assuming this is successful, subsequent callbacks go straight to tick.


	    timeout$1(function () {
	      if (self.state === STARTED) {
	        self.state = RUNNING;
	        self.timer.restart(tick, self.delay, self.time);
	        tick(elapsed);
	      }
	    }); // Dispatch the start event.
	    // Note this must be done before the tween are initialized.

	    self.state = STARTING;
	    self.on.call("start", node, node.__data__, self.index, self.group);
	    if (self.state !== STARTING) return; // interrupted

	    self.state = STARTED; // Initialize the tween, deleting null tween.

	    tween = new Array(n = self.tween.length);

	    for (i = 0, j = -1; i < n; ++i) {
	      if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
	        tween[++j] = o;
	      }
	    }

	    tween.length = j + 1;
	  }

	  function tick(elapsed) {
	    var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),
	        i = -1,
	        n = tween.length;

	    while (++i < n) {
	      tween[i].call(node, t);
	    } // Dispatch the end event.


	    if (self.state === ENDING) {
	      self.on.call("end", node, node.__data__, self.index, self.group);
	      stop();
	    }
	  }

	  function stop() {
	    self.state = ENDED;
	    self.timer.stop();
	    delete schedules[id];

	    for (var i in schedules) {
	      return;
	    } // eslint-disable-line no-unused-vars


	    delete node.__transition;
	  }
	}

	function interrupt (node, name) {
	  var schedules = node.__transition,
	      schedule,
	      active,
	      empty = true,
	      i;
	  if (!schedules) return;
	  name = name == null ? null : name + "";

	  for (i in schedules) {
	    if ((schedule = schedules[i]).name !== name) {
	      empty = false;
	      continue;
	    }

	    active = schedule.state > STARTING && schedule.state < ENDING;
	    schedule.state = ENDED;
	    schedule.timer.stop();
	    schedule.on.call(active ? "interrupt" : "cancel", node, node.__data__, schedule.index, schedule.group);
	    delete schedules[i];
	  }

	  if (empty) delete node.__transition;
	}

	function selection_interrupt (name) {
	  return this.each(function () {
	    interrupt(this, name);
	  });
	}

	function tweenRemove(id, name) {
	  var tween0, tween1;
	  return function () {
	    var schedule = set$4(this, id),
	        tween = schedule.tween; // If this node shared tween with the previous node,
	    // just assign the updated shared tween and we’re done!
	    // Otherwise, copy-on-write.

	    if (tween !== tween0) {
	      tween1 = tween0 = tween;

	      for (var i = 0, n = tween1.length; i < n; ++i) {
	        if (tween1[i].name === name) {
	          tween1 = tween1.slice();
	          tween1.splice(i, 1);
	          break;
	        }
	      }
	    }

	    schedule.tween = tween1;
	  };
	}

	function tweenFunction(id, name, value) {
	  var tween0, tween1;
	  if (typeof value !== "function") throw new Error();
	  return function () {
	    var schedule = set$4(this, id),
	        tween = schedule.tween; // If this node shared tween with the previous node,
	    // just assign the updated shared tween and we’re done!
	    // Otherwise, copy-on-write.

	    if (tween !== tween0) {
	      tween1 = (tween0 = tween).slice();

	      for (var t = {
	        name: name,
	        value: value
	      }, i = 0, n = tween1.length; i < n; ++i) {
	        if (tween1[i].name === name) {
	          tween1[i] = t;
	          break;
	        }
	      }

	      if (i === n) tween1.push(t);
	    }

	    schedule.tween = tween1;
	  };
	}

	function transition_tween (name, value) {
	  var id = this._id;
	  name += "";

	  if (arguments.length < 2) {
	    var tween = get$3(this.node(), id).tween;

	    for (var i = 0, n = tween.length, t; i < n; ++i) {
	      if ((t = tween[i]).name === name) {
	        return t.value;
	      }
	    }

	    return null;
	  }

	  return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));
	}
	function tweenValue(transition, name, value) {
	  var id = transition._id;
	  transition.each(function () {
	    var schedule = set$4(this, id);
	    (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
	  });
	  return function (node) {
	    return get$3(node, id).value[name];
	  };
	}

	function interpolate$1 (a, b) {
	  var c;
	  return (typeof b === "number" ? interpolateNumber : b instanceof color ? interpolateRgb : (c = color(b)) ? (b = c, interpolateRgb) : interpolateString)(a, b);
	}

	function attrRemove$1(name) {
	  return function () {
	    this.removeAttribute(name);
	  };
	}

	function attrRemoveNS$1(fullname) {
	  return function () {
	    this.removeAttributeNS(fullname.space, fullname.local);
	  };
	}

	function attrConstant$1(name, interpolate, value1) {
	  var string00,
	      string1 = value1 + "",
	      interpolate0;
	  return function () {
	    var string0 = this.getAttribute(name);
	    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
	  };
	}

	function attrConstantNS$1(fullname, interpolate, value1) {
	  var string00,
	      string1 = value1 + "",
	      interpolate0;
	  return function () {
	    var string0 = this.getAttributeNS(fullname.space, fullname.local);
	    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
	  };
	}

	function attrFunction$1(name, interpolate, value) {
	  var string00, string10, interpolate0;
	  return function () {
	    var string0,
	        value1 = value(this),
	        string1;
	    if (value1 == null) return void this.removeAttribute(name);
	    string0 = this.getAttribute(name);
	    string1 = value1 + "";
	    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
	  };
	}

	function attrFunctionNS$1(fullname, interpolate, value) {
	  var string00, string10, interpolate0;
	  return function () {
	    var string0,
	        value1 = value(this),
	        string1;
	    if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
	    string0 = this.getAttributeNS(fullname.space, fullname.local);
	    string1 = value1 + "";
	    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
	  };
	}

	function transition_attr (name, value) {
	  var fullname = namespace(name),
	      i = fullname === "transform" ? interpolateTransformSvg : interpolate$1;
	  return this.attrTween(name, typeof value === "function" ? (fullname.local ? attrFunctionNS$1 : attrFunction$1)(fullname, i, tweenValue(this, "attr." + name, value)) : value == null ? (fullname.local ? attrRemoveNS$1 : attrRemove$1)(fullname) : (fullname.local ? attrConstantNS$1 : attrConstant$1)(fullname, i, value));
	}

	function attrInterpolate(name, i) {
	  return function (t) {
	    this.setAttribute(name, i.call(this, t));
	  };
	}

	function attrInterpolateNS(fullname, i) {
	  return function (t) {
	    this.setAttributeNS(fullname.space, fullname.local, i.call(this, t));
	  };
	}

	function attrTweenNS(fullname, value) {
	  var t0, i0;

	  function tween() {
	    var i = value.apply(this, arguments);
	    if (i !== i0) t0 = (i0 = i) && attrInterpolateNS(fullname, i);
	    return t0;
	  }

	  tween._value = value;
	  return tween;
	}

	function attrTween(name, value) {
	  var t0, i0;

	  function tween() {
	    var i = value.apply(this, arguments);
	    if (i !== i0) t0 = (i0 = i) && attrInterpolate(name, i);
	    return t0;
	  }

	  tween._value = value;
	  return tween;
	}

	function transition_attrTween (name, value) {
	  var key = "attr." + name;
	  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
	  if (value == null) return this.tween(key, null);
	  if (typeof value !== "function") throw new Error();
	  var fullname = namespace(name);
	  return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
	}

	function delayFunction(id, value) {
	  return function () {
	    init$1(this, id).delay = +value.apply(this, arguments);
	  };
	}

	function delayConstant(id, value) {
	  return value = +value, function () {
	    init$1(this, id).delay = value;
	  };
	}

	function transition_delay (value) {
	  var id = this._id;
	  return arguments.length ? this.each((typeof value === "function" ? delayFunction : delayConstant)(id, value)) : get$3(this.node(), id).delay;
	}

	function durationFunction(id, value) {
	  return function () {
	    set$4(this, id).duration = +value.apply(this, arguments);
	  };
	}

	function durationConstant(id, value) {
	  return value = +value, function () {
	    set$4(this, id).duration = value;
	  };
	}

	function transition_duration (value) {
	  var id = this._id;
	  return arguments.length ? this.each((typeof value === "function" ? durationFunction : durationConstant)(id, value)) : get$3(this.node(), id).duration;
	}

	function easeConstant(id, value) {
	  if (typeof value !== "function") throw new Error();
	  return function () {
	    set$4(this, id).ease = value;
	  };
	}

	function transition_ease (value) {
	  var id = this._id;
	  return arguments.length ? this.each(easeConstant(id, value)) : get$3(this.node(), id).ease;
	}

	function easeVarying(id, value) {
	  return function () {
	    var v = value.apply(this, arguments);
	    if (typeof v !== "function") throw new Error();
	    set$4(this, id).ease = v;
	  };
	}

	function transition_easeVarying (value) {
	  if (typeof value !== "function") throw new Error();
	  return this.each(easeVarying(this._id, value));
	}

	function transition_filter (match) {
	  if (typeof match !== "function") match = matcher(match);

	  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
	      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
	        subgroup.push(node);
	      }
	    }
	  }

	  return new Transition(subgroups, this._parents, this._name, this._id);
	}

	function transition_merge (transition) {
	  if (transition._id !== this._id) throw new Error();

	  for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
	    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
	      if (node = group0[i] || group1[i]) {
	        merge[i] = node;
	      }
	    }
	  }

	  for (; j < m0; ++j) {
	    merges[j] = groups0[j];
	  }

	  return new Transition(merges, this._parents, this._name, this._id);
	}

	var $every$1 = arrayIteration.every;



	var STRICT_METHOD$6 = arrayMethodIsStrict('every');
	var USES_TO_LENGTH$9 = arrayMethodUsesToLength('every');

	// `Array.prototype.every` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.every
	_export({ target: 'Array', proto: true, forced: !STRICT_METHOD$6 || !USES_TO_LENGTH$9 }, {
	  every: function every(callbackfn /* , thisArg */) {
	    return $every$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	function start(name) {
	  return (name + "").trim().split(/^|\s+/).every(function (t) {
	    var i = t.indexOf(".");
	    if (i >= 0) t = t.slice(0, i);
	    return !t || t === "start";
	  });
	}

	function onFunction(id, name, listener) {
	  var on0,
	      on1,
	      sit = start(name) ? init$1 : set$4;
	  return function () {
	    var schedule = sit(this, id),
	        on = schedule.on; // If this node shared a dispatch with the previous node,
	    // just assign the updated shared dispatch and we’re done!
	    // Otherwise, copy-on-write.

	    if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
	    schedule.on = on1;
	  };
	}

	function transition_on (name, listener) {
	  var id = this._id;
	  return arguments.length < 2 ? get$3(this.node(), id).on.on(name) : this.each(onFunction(id, name, listener));
	}

	function removeFunction(id) {
	  return function () {
	    var parent = this.parentNode;

	    for (var i in this.__transition) {
	      if (+i !== id) return;
	    }

	    if (parent) parent.removeChild(this);
	  };
	}

	function transition_remove () {
	  return this.on("end.remove", removeFunction(this._id));
	}

	function transition_select (select) {
	  var name = this._name,
	      id = this._id;
	  if (typeof select !== "function") select = selector(select);

	  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
	      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
	        if ("__data__" in node) subnode.__data__ = node.__data__;
	        subgroup[i] = subnode;
	        schedule(subgroup[i], name, id, i, subgroup, get$3(node, id));
	      }
	    }
	  }

	  return new Transition(subgroups, this._parents, name, id);
	}

	function transition_selectAll (select) {
	  var name = this._name,
	      id = this._id;
	  if (typeof select !== "function") select = selectorAll(select);

	  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
	      if (node = group[i]) {
	        for (var children = select.call(node, node.__data__, i, group), child, inherit = get$3(node, id), k = 0, l = children.length; k < l; ++k) {
	          if (child = children[k]) {
	            schedule(child, name, id, k, children, inherit);
	          }
	        }

	        subgroups.push(children);
	        parents.push(node);
	      }
	    }
	  }

	  return new Transition(subgroups, parents, name, id);
	}

	var Selection$1 = selection.prototype.constructor;
	function transition_selection () {
	  return new Selection$1(this._groups, this._parents);
	}

	function styleNull(name, interpolate) {
	  var string00, string10, interpolate0;
	  return function () {
	    var string0 = styleValue(this, name),
	        string1 = (this.style.removeProperty(name), styleValue(this, name));
	    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : interpolate0 = interpolate(string00 = string0, string10 = string1);
	  };
	}

	function styleRemove$1(name) {
	  return function () {
	    this.style.removeProperty(name);
	  };
	}

	function styleConstant$1(name, interpolate, value1) {
	  var string00,
	      string1 = value1 + "",
	      interpolate0;
	  return function () {
	    var string0 = styleValue(this, name);
	    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
	  };
	}

	function styleFunction$1(name, interpolate, value) {
	  var string00, string10, interpolate0;
	  return function () {
	    var string0 = styleValue(this, name),
	        value1 = value(this),
	        string1 = value1 + "";
	    if (value1 == null) string1 = value1 = (this.style.removeProperty(name), styleValue(this, name));
	    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
	  };
	}

	function styleMaybeRemove(id, name) {
	  var on0,
	      on1,
	      listener0,
	      key = "style." + name,
	      event = "end." + key,
	      remove;
	  return function () {
	    var schedule = set$4(this, id),
	        on = schedule.on,
	        listener = schedule.value[key] == null ? remove || (remove = styleRemove$1(name)) : undefined; // If this node shared a dispatch with the previous node,
	    // just assign the updated shared dispatch and we’re done!
	    // Otherwise, copy-on-write.

	    if (on !== on0 || listener0 !== listener) (on1 = (on0 = on).copy()).on(event, listener0 = listener);
	    schedule.on = on1;
	  };
	}

	function transition_style (name, value, priority) {
	  var i = (name += "") === "transform" ? interpolateTransformCss : interpolate$1;
	  return value == null ? this.styleTween(name, styleNull(name, i)).on("end.style." + name, styleRemove$1(name)) : typeof value === "function" ? this.styleTween(name, styleFunction$1(name, i, tweenValue(this, "style." + name, value))).each(styleMaybeRemove(this._id, name)) : this.styleTween(name, styleConstant$1(name, i, value), priority).on("end.style." + name, null);
	}

	function styleInterpolate(name, i, priority) {
	  return function (t) {
	    this.style.setProperty(name, i.call(this, t), priority);
	  };
	}

	function styleTween(name, value, priority) {
	  var t, i0;

	  function tween() {
	    var i = value.apply(this, arguments);
	    if (i !== i0) t = (i0 = i) && styleInterpolate(name, i, priority);
	    return t;
	  }

	  tween._value = value;
	  return tween;
	}

	function transition_styleTween (name, value, priority) {
	  var key = "style." + (name += "");
	  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
	  if (value == null) return this.tween(key, null);
	  if (typeof value !== "function") throw new Error();
	  return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
	}

	function textConstant$1(value) {
	  return function () {
	    this.textContent = value;
	  };
	}

	function textFunction$1(value) {
	  return function () {
	    var value1 = value(this);
	    this.textContent = value1 == null ? "" : value1;
	  };
	}

	function transition_text (value) {
	  return this.tween("text", typeof value === "function" ? textFunction$1(tweenValue(this, "text", value)) : textConstant$1(value == null ? "" : value + ""));
	}

	function textInterpolate(i) {
	  return function (t) {
	    this.textContent = i.call(this, t);
	  };
	}

	function textTween(value) {
	  var t0, i0;

	  function tween() {
	    var i = value.apply(this, arguments);
	    if (i !== i0) t0 = (i0 = i) && textInterpolate(i);
	    return t0;
	  }

	  tween._value = value;
	  return tween;
	}

	function transition_textTween (value) {
	  var key = "text";
	  if (arguments.length < 1) return (key = this.tween(key)) && key._value;
	  if (value == null) return this.tween(key, null);
	  if (typeof value !== "function") throw new Error();
	  return this.tween(key, textTween(value));
	}

	function transition_transition () {
	  var name = this._name,
	      id0 = this._id,
	      id1 = newId();

	  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
	      if (node = group[i]) {
	        var inherit = get$3(node, id0);
	        schedule(node, name, id1, i, group, {
	          time: inherit.time + inherit.delay + inherit.duration,
	          delay: 0,
	          duration: inherit.duration,
	          ease: inherit.ease
	        });
	      }
	    }
	  }

	  return new Transition(groups, this._parents, name, id1);
	}

	function transition_end () {
	  var on0,
	      on1,
	      that = this,
	      id = that._id,
	      size = that.size();
	  return new Promise(function (resolve, reject) {
	    var cancel = {
	      value: reject
	    },
	        end = {
	      value: function value() {
	        if (--size === 0) resolve();
	      }
	    };
	    that.each(function () {
	      var schedule = set$4(this, id),
	          on = schedule.on; // If this node shared a dispatch with the previous node,
	      // just assign the updated shared dispatch and we’re done!
	      // Otherwise, copy-on-write.

	      if (on !== on0) {
	        on1 = (on0 = on).copy();

	        on1._.cancel.push(cancel);

	        on1._.interrupt.push(cancel);

	        on1._.end.push(end);
	      }

	      schedule.on = on1;
	    }); // The selection was empty, resolve end immediately

	    if (size === 0) resolve();
	  });
	}

	var id$1 = 0;
	function Transition(groups, parents, name, id) {
	  this._groups = groups;
	  this._parents = parents;
	  this._name = name;
	  this._id = id;
	}
	function transition(name) {
	  return selection().transition(name);
	}
	function newId() {
	  return ++id$1;
	}
	var selection_prototype = selection.prototype;
	Transition.prototype = transition.prototype = _defineProperty({
	  constructor: Transition,
	  select: transition_select,
	  selectAll: transition_selectAll,
	  filter: transition_filter,
	  merge: transition_merge,
	  selection: transition_selection,
	  transition: transition_transition,
	  call: selection_prototype.call,
	  nodes: selection_prototype.nodes,
	  node: selection_prototype.node,
	  size: selection_prototype.size,
	  empty: selection_prototype.empty,
	  each: selection_prototype.each,
	  on: transition_on,
	  attr: transition_attr,
	  attrTween: transition_attrTween,
	  style: transition_style,
	  styleTween: transition_styleTween,
	  text: transition_text,
	  textTween: transition_textTween,
	  remove: transition_remove,
	  tween: transition_tween,
	  delay: transition_delay,
	  duration: transition_duration,
	  ease: transition_ease,
	  easeVarying: transition_easeVarying,
	  end: transition_end
	}, Symbol.iterator, selection_prototype[Symbol.iterator]);

	function cubicInOut(t) {
	  return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
	}

	var defaultTiming = {
	  time: null,
	  // Set on use.
	  delay: 0,
	  duration: 250,
	  ease: cubicInOut
	};

	function inherit(node, id) {
	  var timing;

	  while (!(timing = node.__transition) || !(timing = timing[id])) {
	    if (!(node = node.parentNode)) {
	      throw new Error("transition ".concat(id, " not found"));
	    }
	  }

	  return timing;
	}

	function selection_transition (name) {
	  var id, timing;

	  if (name instanceof Transition) {
	    id = name._id, name = name._name;
	  } else {
	    id = newId(), (timing = defaultTiming).time = now$1(), name = name == null ? null : name + "";
	  }

	  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
	    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
	      if (node = group[i]) {
	        schedule(node, name, id, i, group, timing || inherit(node, id));
	      }
	    }
	  }

	  return new Transition(groups, this._parents, name, id);
	}

	selection.prototype.interrupt = selection_interrupt;
	selection.prototype.transition = selection_transition;

	var pi = Math.PI,
	    tau = 2 * pi,
	    epsilon = 1e-6,
	    tauEpsilon = tau - epsilon;

	function Path() {
	  this._x0 = this._y0 = // start of current subpath
	  this._x1 = this._y1 = null; // end of current subpath

	  this._ = "";
	}

	function path$1() {
	  return new Path();
	}

	Path.prototype = path$1.prototype = {
	  constructor: Path,
	  moveTo: function moveTo(x, y) {
	    this._ += "M" + (this._x0 = this._x1 = +x) + "," + (this._y0 = this._y1 = +y);
	  },
	  closePath: function closePath() {
	    if (this._x1 !== null) {
	      this._x1 = this._x0, this._y1 = this._y0;
	      this._ += "Z";
	    }
	  },
	  lineTo: function lineTo(x, y) {
	    this._ += "L" + (this._x1 = +x) + "," + (this._y1 = +y);
	  },
	  quadraticCurveTo: function quadraticCurveTo(x1, y1, x, y) {
	    this._ += "Q" + +x1 + "," + +y1 + "," + (this._x1 = +x) + "," + (this._y1 = +y);
	  },
	  bezierCurveTo: function bezierCurveTo(x1, y1, x2, y2, x, y) {
	    this._ += "C" + +x1 + "," + +y1 + "," + +x2 + "," + +y2 + "," + (this._x1 = +x) + "," + (this._y1 = +y);
	  },
	  arcTo: function arcTo(x1, y1, x2, y2, r) {
	    x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;
	    var x0 = this._x1,
	        y0 = this._y1,
	        x21 = x2 - x1,
	        y21 = y2 - y1,
	        x01 = x0 - x1,
	        y01 = y0 - y1,
	        l01_2 = x01 * x01 + y01 * y01; // Is the radius negative? Error.

	    if (r < 0) throw new Error("negative radius: " + r); // Is this path empty? Move to (x1,y1).

	    if (this._x1 === null) {
	      this._ += "M" + (this._x1 = x1) + "," + (this._y1 = y1);
	    } // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.
	    else if (!(l01_2 > epsilon)) ; // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?
	      // Equivalently, is (x1,y1) coincident with (x2,y2)?
	      // Or, is the radius zero? Line to (x1,y1).
	      else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {
	          this._ += "L" + (this._x1 = x1) + "," + (this._y1 = y1);
	        } // Otherwise, draw an arc!
	        else {
	            var x20 = x2 - x0,
	                y20 = y2 - y0,
	                l21_2 = x21 * x21 + y21 * y21,
	                l20_2 = x20 * x20 + y20 * y20,
	                l21 = Math.sqrt(l21_2),
	                l01 = Math.sqrt(l01_2),
	                l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),
	                t01 = l / l01,
	                t21 = l / l21; // If the start tangent is not coincident with (x0,y0), line to.

	            if (Math.abs(t01 - 1) > epsilon) {
	              this._ += "L" + (x1 + t01 * x01) + "," + (y1 + t01 * y01);
	            }

	            this._ += "A" + r + "," + r + ",0,0," + +(y01 * x20 > x01 * y20) + "," + (this._x1 = x1 + t21 * x21) + "," + (this._y1 = y1 + t21 * y21);
	          }
	  },
	  arc: function arc(x, y, r, a0, a1, ccw) {
	    x = +x, y = +y, r = +r, ccw = !!ccw;
	    var dx = r * Math.cos(a0),
	        dy = r * Math.sin(a0),
	        x0 = x + dx,
	        y0 = y + dy,
	        cw = 1 ^ ccw,
	        da = ccw ? a0 - a1 : a1 - a0; // Is the radius negative? Error.

	    if (r < 0) throw new Error("negative radius: " + r); // Is this path empty? Move to (x0,y0).

	    if (this._x1 === null) {
	      this._ += "M" + x0 + "," + y0;
	    } // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).
	    else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {
	        this._ += "L" + x0 + "," + y0;
	      } // Is this arc empty? We’re done.


	    if (!r) return; // Does the angle go the wrong way? Flip the direction.

	    if (da < 0) da = da % tau + tau; // Is this a complete circle? Draw two arcs to complete the circle.

	    if (da > tauEpsilon) {
	      this._ += "A" + r + "," + r + ",0,1," + cw + "," + (x - dx) + "," + (y - dy) + "A" + r + "," + r + ",0,1," + cw + "," + (this._x1 = x0) + "," + (this._y1 = y0);
	    } // Is this arc non-empty? Draw an arc!
	    else if (da > epsilon) {
	        this._ += "A" + r + "," + r + ",0," + +(da >= pi) + "," + cw + "," + (this._x1 = x + r * Math.cos(a1)) + "," + (this._y1 = y + r * Math.sin(a1));
	      }
	  },
	  rect: function rect(x, y, w, h) {
	    this._ += "M" + (this._x0 = this._x1 = +x) + "," + (this._y0 = this._y1 = +y) + "h" + +w + "v" + +h + "h" + -w + "Z";
	  },
	  toString: function toString() {
	    return this._;
	  }
	};

	var $hypot = Math.hypot;
	var abs$1 = Math.abs;
	var sqrt = Math.sqrt;

	// Chrome 77 bug
	// https://bugs.chromium.org/p/v8/issues/detail?id=9546
	var BUGGY = !!$hypot && $hypot(Infinity, NaN) !== Infinity;

	// `Math.hypot` method
	// https://tc39.github.io/ecma262/#sec-math.hypot
	_export({ target: 'Math', stat: true, forced: BUGGY }, {
	  hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars
	    var sum = 0;
	    var i = 0;
	    var aLen = arguments.length;
	    var larg = 0;
	    var arg, div;
	    while (i < aLen) {
	      arg = abs$1(arguments[i++]);
	      if (larg < arg) {
	        div = larg / arg;
	        sum = sum * div * div + 1;
	        larg = arg;
	      } else if (arg > 0) {
	        div = arg / larg;
	        sum += div * div;
	      } else sum += arg;
	    }
	    return larg === Infinity ? Infinity : larg * sqrt(sum);
	  }
	});

	var EOL = {},
	    EOF = {},
	    QUOTE = 34,
	    NEWLINE = 10,
	    RETURN = 13;

	function objectConverter(columns) {
	  return new Function("d", "return {" + columns.map(function (name, i) {
	    return JSON.stringify(name) + ": d[" + i + "] || \"\"";
	  }).join(",") + "}");
	}

	function customConverter(columns, f) {
	  var object = objectConverter(columns);
	  return function (row, i) {
	    return f(object(row), i, columns);
	  };
	} // Compute unique columns in order of discovery.


	function inferColumns(rows) {
	  var columnSet = Object.create(null),
	      columns = [];
	  rows.forEach(function (row) {
	    for (var column in row) {
	      if (!(column in columnSet)) {
	        columns.push(columnSet[column] = column);
	      }
	    }
	  });
	  return columns;
	}

	function pad(value, width) {
	  var s = value + "",
	      length = s.length;
	  return length < width ? new Array(width - length + 1).join(0) + s : s;
	}

	function formatYear(year) {
	  return year < 0 ? "-" + pad(-year, 6) : year > 9999 ? "+" + pad(year, 6) : pad(year, 4);
	}

	function formatDate(date) {
	  var hours = date.getUTCHours(),
	      minutes = date.getUTCMinutes(),
	      seconds = date.getUTCSeconds(),
	      milliseconds = date.getUTCMilliseconds();
	  return isNaN(date) ? "Invalid Date" : formatYear(date.getUTCFullYear()) + "-" + pad(date.getUTCMonth() + 1, 2) + "-" + pad(date.getUTCDate(), 2) + (milliseconds ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + ":" + pad(seconds, 2) + "." + pad(milliseconds, 3) + "Z" : seconds ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + ":" + pad(seconds, 2) + "Z" : minutes || hours ? "T" + pad(hours, 2) + ":" + pad(minutes, 2) + "Z" : "");
	}

	function dsvFormat (delimiter) {
	  var reFormat = new RegExp("[\"" + delimiter + "\n\r]"),
	      DELIMITER = delimiter.charCodeAt(0);

	  function parse(text, f) {
	    var convert,
	        columns,
	        rows = parseRows(text, function (row, i) {
	      if (convert) return convert(row, i - 1);
	      columns = row, convert = f ? customConverter(row, f) : objectConverter(row);
	    });
	    rows.columns = columns || [];
	    return rows;
	  }

	  function parseRows(text, f) {
	    var rows = [],
	        // output rows
	    N = text.length,
	        I = 0,
	        // current character index
	    n = 0,
	        // current line number
	    t,
	        // current token
	    eof = N <= 0,
	        // current token followed by EOF?
	    eol = false; // current token followed by EOL?
	    // Strip the trailing newline.

	    if (text.charCodeAt(N - 1) === NEWLINE) --N;
	    if (text.charCodeAt(N - 1) === RETURN) --N;

	    function token() {
	      if (eof) return EOF;
	      if (eol) return eol = false, EOL; // Unescape quotes.

	      var i,
	          j = I,
	          c;

	      if (text.charCodeAt(j) === QUOTE) {
	        while (I++ < N && text.charCodeAt(I) !== QUOTE || text.charCodeAt(++I) === QUOTE) {
	        }

	        if ((i = I) >= N) eof = true;else if ((c = text.charCodeAt(I++)) === NEWLINE) eol = true;else if (c === RETURN) {
	          eol = true;
	          if (text.charCodeAt(I) === NEWLINE) ++I;
	        }
	        return text.slice(j + 1, i - 1).replace(/""/g, "\"");
	      } // Find next delimiter or newline.


	      while (I < N) {
	        if ((c = text.charCodeAt(i = I++)) === NEWLINE) eol = true;else if (c === RETURN) {
	          eol = true;
	          if (text.charCodeAt(I) === NEWLINE) ++I;
	        } else if (c !== DELIMITER) continue;
	        return text.slice(j, i);
	      } // Return last token before EOF.


	      return eof = true, text.slice(j, N);
	    }

	    while ((t = token()) !== EOF) {
	      var row = [];

	      while (t !== EOL && t !== EOF) {
	        row.push(t), t = token();
	      }

	      if (f && (row = f(row, n++)) == null) continue;
	      rows.push(row);
	    }

	    return rows;
	  }

	  function preformatBody(rows, columns) {
	    return rows.map(function (row) {
	      return columns.map(function (column) {
	        return formatValue(row[column]);
	      }).join(delimiter);
	    });
	  }

	  function format(rows, columns) {
	    if (columns == null) columns = inferColumns(rows);
	    return [columns.map(formatValue).join(delimiter)].concat(preformatBody(rows, columns)).join("\n");
	  }

	  function formatBody(rows, columns) {
	    if (columns == null) columns = inferColumns(rows);
	    return preformatBody(rows, columns).join("\n");
	  }

	  function formatRows(rows) {
	    return rows.map(formatRow).join("\n");
	  }

	  function formatRow(row) {
	    return row.map(formatValue).join(delimiter);
	  }

	  function formatValue(value) {
	    return value == null ? "" : value instanceof Date ? formatDate(value) : reFormat.test(value += "") ? "\"" + value.replace(/"/g, "\"\"") + "\"" : value;
	  }

	  return {
	    parse: parse,
	    parseRows: parseRows,
	    format: format,
	    formatBody: formatBody,
	    formatRows: formatRows,
	    formatRow: formatRow,
	    formatValue: formatValue
	  };
	}

	var csv = dsvFormat(",");
	var csvParse = csv.parse;

	function responseText(response) {
	  if (!response.ok) throw new Error(response.status + " " + response.statusText);
	  return response.text();
	}

	function text$1 (input, init) {
	  return fetch(input, init).then(responseText);
	}

	function dsvParse(parse) {
	  return function (input, init, row) {
	    if (arguments.length === 2 && typeof init === "function") row = init, init = undefined;
	    return text$1(input, init).then(function (response) {
	      return parse(response, row);
	    });
	  };
	}
	var csv$1 = dsvParse(csvParse);

	function responseJson(response) {
	  if (!response.ok) throw new Error(response.status + " " + response.statusText);
	  if (response.status === 204 || response.status === 205) return;
	  return response.json();
	}

	function json (input, init) {
	  return fetch(input, init).then(responseJson);
	}

	function forceCenter (x, y) {
	  var nodes,
	      strength = 1;
	  if (x == null) x = 0;
	  if (y == null) y = 0;

	  function force() {
	    var i,
	        n = nodes.length,
	        node,
	        sx = 0,
	        sy = 0;

	    for (i = 0; i < n; ++i) {
	      node = nodes[i], sx += node.x, sy += node.y;
	    }

	    for (sx = (sx / n - x) * strength, sy = (sy / n - y) * strength, i = 0; i < n; ++i) {
	      node = nodes[i], node.x -= sx, node.y -= sy;
	    }
	  }

	  force.initialize = function (_) {
	    nodes = _;
	  };

	  force.x = function (_) {
	    return arguments.length ? (x = +_, force) : x;
	  };

	  force.y = function (_) {
	    return arguments.length ? (y = +_, force) : y;
	  };

	  force.strength = function (_) {
	    return arguments.length ? (strength = +_, force) : strength;
	  };

	  return force;
	}

	function tree_add (d) {
	  var x = +this._x.call(null, d),
	      y = +this._y.call(null, d);
	  return add(this.cover(x, y), x, y, d);
	}

	function add(tree, x, y, d) {
	  if (isNaN(x) || isNaN(y)) return tree; // ignore invalid points

	  var parent,
	      node = tree._root,
	      leaf = {
	    data: d
	  },
	      x0 = tree._x0,
	      y0 = tree._y0,
	      x1 = tree._x1,
	      y1 = tree._y1,
	      xm,
	      ym,
	      xp,
	      yp,
	      right,
	      bottom,
	      i,
	      j; // If the tree is empty, initialize the root as a leaf.

	  if (!node) return tree._root = leaf, tree; // Find the existing leaf for the new point, or add it.

	  while (node.length) {
	    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;
	    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;
	    if (parent = node, !(node = node[i = bottom << 1 | right])) return parent[i] = leaf, tree;
	  } // Is the new point is exactly coincident with the existing point?


	  xp = +tree._x.call(null, node.data);
	  yp = +tree._y.call(null, node.data);
	  if (x === xp && y === yp) return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree; // Otherwise, split the leaf node until the old and new point are separated.

	  do {
	    parent = parent ? parent[i] = new Array(4) : tree._root = new Array(4);
	    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;
	    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;
	  } while ((i = bottom << 1 | right) === (j = (yp >= ym) << 1 | xp >= xm));

	  return parent[j] = node, parent[i] = leaf, tree;
	}

	function addAll(data) {
	  var d,
	      i,
	      n = data.length,
	      x,
	      y,
	      xz = new Array(n),
	      yz = new Array(n),
	      x0 = Infinity,
	      y0 = Infinity,
	      x1 = -Infinity,
	      y1 = -Infinity; // Compute the points and their extent.

	  for (i = 0; i < n; ++i) {
	    if (isNaN(x = +this._x.call(null, d = data[i])) || isNaN(y = +this._y.call(null, d))) continue;
	    xz[i] = x;
	    yz[i] = y;
	    if (x < x0) x0 = x;
	    if (x > x1) x1 = x;
	    if (y < y0) y0 = y;
	    if (y > y1) y1 = y;
	  } // If there were no (valid) points, abort.


	  if (x0 > x1 || y0 > y1) return this; // Expand the tree to cover the new points.

	  this.cover(x0, y0).cover(x1, y1); // Add the new points.

	  for (i = 0; i < n; ++i) {
	    add(this, xz[i], yz[i], data[i]);
	  }

	  return this;
	}

	function tree_cover (x, y) {
	  if (isNaN(x = +x) || isNaN(y = +y)) return this; // ignore invalid points

	  var x0 = this._x0,
	      y0 = this._y0,
	      x1 = this._x1,
	      y1 = this._y1; // If the quadtree has no extent, initialize them.
	  // Integer extent are necessary so that if we later double the extent,
	  // the existing quadrant boundaries don’t change due to floating point error!

	  if (isNaN(x0)) {
	    x1 = (x0 = Math.floor(x)) + 1;
	    y1 = (y0 = Math.floor(y)) + 1;
	  } // Otherwise, double repeatedly to cover.
	  else {
	      var z = x1 - x0 || 1,
	          node = this._root,
	          parent,
	          i;

	      while (x0 > x || x >= x1 || y0 > y || y >= y1) {
	        i = (y < y0) << 1 | x < x0;
	        parent = new Array(4), parent[i] = node, node = parent, z *= 2;

	        switch (i) {
	          case 0:
	            x1 = x0 + z, y1 = y0 + z;
	            break;

	          case 1:
	            x0 = x1 - z, y1 = y0 + z;
	            break;

	          case 2:
	            x1 = x0 + z, y0 = y1 - z;
	            break;

	          case 3:
	            x0 = x1 - z, y0 = y1 - z;
	            break;
	        }
	      }

	      if (this._root && this._root.length) this._root = node;
	    }

	  this._x0 = x0;
	  this._y0 = y0;
	  this._x1 = x1;
	  this._y1 = y1;
	  return this;
	}

	function tree_data () {
	  var data = [];
	  this.visit(function (node) {
	    if (!node.length) do {
	      data.push(node.data);
	    } while (node = node.next);
	  });
	  return data;
	}

	function tree_extent (_) {
	  return arguments.length ? this.cover(+_[0][0], +_[0][1]).cover(+_[1][0], +_[1][1]) : isNaN(this._x0) ? undefined : [[this._x0, this._y0], [this._x1, this._y1]];
	}

	function Quad (node, x0, y0, x1, y1) {
	  this.node = node;
	  this.x0 = x0;
	  this.y0 = y0;
	  this.x1 = x1;
	  this.y1 = y1;
	}

	function tree_find (x, y, radius) {
	  var data,
	      x0 = this._x0,
	      y0 = this._y0,
	      x1,
	      y1,
	      x2,
	      y2,
	      x3 = this._x1,
	      y3 = this._y1,
	      quads = [],
	      node = this._root,
	      q,
	      i;
	  if (node) quads.push(new Quad(node, x0, y0, x3, y3));
	  if (radius == null) radius = Infinity;else {
	    x0 = x - radius, y0 = y - radius;
	    x3 = x + radius, y3 = y + radius;
	    radius *= radius;
	  }

	  while (q = quads.pop()) {
	    // Stop searching if this quadrant can’t contain a closer node.
	    if (!(node = q.node) || (x1 = q.x0) > x3 || (y1 = q.y0) > y3 || (x2 = q.x1) < x0 || (y2 = q.y1) < y0) continue; // Bisect the current quadrant.

	    if (node.length) {
	      var xm = (x1 + x2) / 2,
	          ym = (y1 + y2) / 2;
	      quads.push(new Quad(node[3], xm, ym, x2, y2), new Quad(node[2], x1, ym, xm, y2), new Quad(node[1], xm, y1, x2, ym), new Quad(node[0], x1, y1, xm, ym)); // Visit the closest quadrant first.

	      if (i = (y >= ym) << 1 | x >= xm) {
	        q = quads[quads.length - 1];
	        quads[quads.length - 1] = quads[quads.length - 1 - i];
	        quads[quads.length - 1 - i] = q;
	      }
	    } // Visit this point. (Visiting coincident points isn’t necessary!)
	    else {
	        var dx = x - +this._x.call(null, node.data),
	            dy = y - +this._y.call(null, node.data),
	            d2 = dx * dx + dy * dy;

	        if (d2 < radius) {
	          var d = Math.sqrt(radius = d2);
	          x0 = x - d, y0 = y - d;
	          x3 = x + d, y3 = y + d;
	          data = node.data;
	        }
	      }
	  }

	  return data;
	}

	function tree_remove (d) {
	  if (isNaN(x = +this._x.call(null, d)) || isNaN(y = +this._y.call(null, d))) return this; // ignore invalid points

	  var parent,
	      node = this._root,
	      retainer,
	      previous,
	      next,
	      x0 = this._x0,
	      y0 = this._y0,
	      x1 = this._x1,
	      y1 = this._y1,
	      x,
	      y,
	      xm,
	      ym,
	      right,
	      bottom,
	      i,
	      j; // If the tree is empty, initialize the root as a leaf.

	  if (!node) return this; // Find the leaf node for the point.
	  // While descending, also retain the deepest parent with a non-removed sibling.

	  if (node.length) while (true) {
	    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;
	    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;
	    if (!(parent = node, node = node[i = bottom << 1 | right])) return this;
	    if (!node.length) break;
	    if (parent[i + 1 & 3] || parent[i + 2 & 3] || parent[i + 3 & 3]) retainer = parent, j = i;
	  } // Find the point to remove.

	  while (node.data !== d) {
	    if (!(previous = node, node = node.next)) return this;
	  }

	  if (next = node.next) delete node.next; // If there are multiple coincident points, remove just the point.

	  if (previous) return next ? previous.next = next : delete previous.next, this; // If this is the root point, remove it.

	  if (!parent) return this._root = next, this; // Remove this leaf.

	  next ? parent[i] = next : delete parent[i]; // If the parent now contains exactly one leaf, collapse superfluous parents.

	  if ((node = parent[0] || parent[1] || parent[2] || parent[3]) && node === (parent[3] || parent[2] || parent[1] || parent[0]) && !node.length) {
	    if (retainer) retainer[j] = node;else this._root = node;
	  }

	  return this;
	}
	function removeAll(data) {
	  for (var i = 0, n = data.length; i < n; ++i) {
	    this.remove(data[i]);
	  }

	  return this;
	}

	function tree_root () {
	  return this._root;
	}

	function tree_size () {
	  var size = 0;
	  this.visit(function (node) {
	    if (!node.length) do {
	      ++size;
	    } while (node = node.next);
	  });
	  return size;
	}

	function tree_visit (callback) {
	  var quads = [],
	      q,
	      node = this._root,
	      child,
	      x0,
	      y0,
	      x1,
	      y1;
	  if (node) quads.push(new Quad(node, this._x0, this._y0, this._x1, this._y1));

	  while (q = quads.pop()) {
	    if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) {
	      var xm = (x0 + x1) / 2,
	          ym = (y0 + y1) / 2;
	      if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
	      if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
	      if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
	      if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
	    }
	  }

	  return this;
	}

	function tree_visitAfter (callback) {
	  var quads = [],
	      next = [],
	      q;
	  if (this._root) quads.push(new Quad(this._root, this._x0, this._y0, this._x1, this._y1));

	  while (q = quads.pop()) {
	    var node = q.node;

	    if (node.length) {
	      var child,
	          x0 = q.x0,
	          y0 = q.y0,
	          x1 = q.x1,
	          y1 = q.y1,
	          xm = (x0 + x1) / 2,
	          ym = (y0 + y1) / 2;
	      if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
	      if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
	      if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
	      if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
	    }

	    next.push(q);
	  }

	  while (q = next.pop()) {
	    callback(q.node, q.x0, q.y0, q.x1, q.y1);
	  }

	  return this;
	}

	function defaultX(d) {
	  return d[0];
	}
	function tree_x (_) {
	  return arguments.length ? (this._x = _, this) : this._x;
	}

	function defaultY(d) {
	  return d[1];
	}
	function tree_y (_) {
	  return arguments.length ? (this._y = _, this) : this._y;
	}

	function quadtree(nodes, x, y) {
	  var tree = new Quadtree(x == null ? defaultX : x, y == null ? defaultY : y, NaN, NaN, NaN, NaN);
	  return nodes == null ? tree : tree.addAll(nodes);
	}

	function Quadtree(x, y, x0, y0, x1, y1) {
	  this._x = x;
	  this._y = y;
	  this._x0 = x0;
	  this._y0 = y0;
	  this._x1 = x1;
	  this._y1 = y1;
	  this._root = undefined;
	}

	function leaf_copy(leaf) {
	  var copy = {
	    data: leaf.data
	  },
	      next = copy;

	  while (leaf = leaf.next) {
	    next = next.next = {
	      data: leaf.data
	    };
	  }

	  return copy;
	}

	var treeProto = quadtree.prototype = Quadtree.prototype;

	treeProto.copy = function () {
	  var copy = new Quadtree(this._x, this._y, this._x0, this._y0, this._x1, this._y1),
	      node = this._root,
	      nodes,
	      child;
	  if (!node) return copy;
	  if (!node.length) return copy._root = leaf_copy(node), copy;
	  nodes = [{
	    source: node,
	    target: copy._root = new Array(4)
	  }];

	  while (node = nodes.pop()) {
	    for (var i = 0; i < 4; ++i) {
	      if (child = node.source[i]) {
	        if (child.length) nodes.push({
	          source: child,
	          target: node.target[i] = new Array(4)
	        });else node.target[i] = leaf_copy(child);
	      }
	    }
	  }

	  return copy;
	};

	treeProto.add = tree_add;
	treeProto.addAll = addAll;
	treeProto.cover = tree_cover;
	treeProto.data = tree_data;
	treeProto.extent = tree_extent;
	treeProto.find = tree_find;
	treeProto.remove = tree_remove;
	treeProto.removeAll = removeAll;
	treeProto.root = tree_root;
	treeProto.size = tree_size;
	treeProto.visit = tree_visit;
	treeProto.visitAfter = tree_visitAfter;
	treeProto.x = tree_x;
	treeProto.y = tree_y;

	function constant$2 (x) {
	  return function () {
	    return x;
	  };
	}

	function jiggle (random) {
	  return (random() - 0.5) * 1e-6;
	}

	function x(d) {
	  return d.x + d.vx;
	}

	function y(d) {
	  return d.y + d.vy;
	}

	function forceCollide (radius) {
	  var nodes,
	      radii,
	      random,
	      strength = 1,
	      iterations = 1;
	  if (typeof radius !== "function") radius = constant$2(radius == null ? 1 : +radius);

	  function force() {
	    var i,
	        n = nodes.length,
	        tree,
	        node,
	        xi,
	        yi,
	        ri,
	        ri2;

	    for (var k = 0; k < iterations; ++k) {
	      tree = quadtree(nodes, x, y).visitAfter(prepare);

	      for (i = 0; i < n; ++i) {
	        node = nodes[i];
	        ri = radii[node.index], ri2 = ri * ri;
	        xi = node.x + node.vx;
	        yi = node.y + node.vy;
	        tree.visit(apply);
	      }
	    }

	    function apply(quad, x0, y0, x1, y1) {
	      var data = quad.data,
	          rj = quad.r,
	          r = ri + rj;

	      if (data) {
	        if (data.index > node.index) {
	          var x = xi - data.x - data.vx,
	              y = yi - data.y - data.vy,
	              l = x * x + y * y;

	          if (l < r * r) {
	            if (x === 0) x = jiggle(random), l += x * x;
	            if (y === 0) y = jiggle(random), l += y * y;
	            l = (r - (l = Math.sqrt(l))) / l * strength;
	            node.vx += (x *= l) * (r = (rj *= rj) / (ri2 + rj));
	            node.vy += (y *= l) * r;
	            data.vx -= x * (r = 1 - r);
	            data.vy -= y * r;
	          }
	        }

	        return;
	      }

	      return x0 > xi + r || x1 < xi - r || y0 > yi + r || y1 < yi - r;
	    }
	  }

	  function prepare(quad) {
	    if (quad.data) return quad.r = radii[quad.data.index];

	    for (var i = quad.r = 0; i < 4; ++i) {
	      if (quad[i] && quad[i].r > quad.r) {
	        quad.r = quad[i].r;
	      }
	    }
	  }

	  function initialize() {
	    if (!nodes) return;
	    var i,
	        n = nodes.length,
	        node;
	    radii = new Array(n);

	    for (i = 0; i < n; ++i) {
	      node = nodes[i], radii[node.index] = +radius(node, i, nodes);
	    }
	  }

	  force.initialize = function (_nodes, _random) {
	    nodes = _nodes;
	    random = _random;
	    initialize();
	  };

	  force.iterations = function (_) {
	    return arguments.length ? (iterations = +_, force) : iterations;
	  };

	  force.strength = function (_) {
	    return arguments.length ? (strength = +_, force) : strength;
	  };

	  force.radius = function (_) {
	    return arguments.length ? (radius = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : radius;
	  };

	  return force;
	}

	// https://en.wikipedia.org/wiki/Linear_congruential_generator#Parameters_in_common_use
	var a = 1664525;
	var c = 1013904223;
	var m = 4294967296; // 2^32

	function lcg () {
	  var s = 1;
	  return function () {
	    return (s = (a * s + c) % m) / m;
	  };
	}

	function x$1(d) {
	  return d.x;
	}
	function y$1(d) {
	  return d.y;
	}
	var initialRadius = 10,
	    initialAngle = Math.PI * (3 - Math.sqrt(5));
	function forceSimulation (_nodes) {
	  var simulation,
	      _alpha = 1,
	      _alphaMin = 0.001,
	      _alphaDecay = 1 - Math.pow(_alphaMin, 1 / 300),
	      _alphaTarget = 0,
	      _velocityDecay = 0.6,
	      forces = new Map(),
	      stepper = timer(step),
	      event = dispatch$1("tick", "end"),
	      random = lcg();

	  if (_nodes == null) _nodes = [];

	  function step() {
	    tick();
	    event.call("tick", simulation);

	    if (_alpha < _alphaMin) {
	      stepper.stop();
	      event.call("end", simulation);
	    }
	  }

	  function tick(iterations) {
	    var i,
	        n = _nodes.length,
	        node;
	    if (iterations === undefined) iterations = 1;

	    for (var k = 0; k < iterations; ++k) {
	      _alpha += (_alphaTarget - _alpha) * _alphaDecay;
	      forces.forEach(function (force) {
	        force(_alpha);
	      });

	      for (i = 0; i < n; ++i) {
	        node = _nodes[i];
	        if (node.fx == null) node.x += node.vx *= _velocityDecay;else node.x = node.fx, node.vx = 0;
	        if (node.fy == null) node.y += node.vy *= _velocityDecay;else node.y = node.fy, node.vy = 0;
	      }
	    }

	    return simulation;
	  }

	  function initializeNodes() {
	    for (var i = 0, n = _nodes.length, node; i < n; ++i) {
	      node = _nodes[i], node.index = i;
	      if (node.fx != null) node.x = node.fx;
	      if (node.fy != null) node.y = node.fy;

	      if (isNaN(node.x) || isNaN(node.y)) {
	        var radius = initialRadius * Math.sqrt(0.5 + i),
	            angle = i * initialAngle;
	        node.x = radius * Math.cos(angle);
	        node.y = radius * Math.sin(angle);
	      }

	      if (isNaN(node.vx) || isNaN(node.vy)) {
	        node.vx = node.vy = 0;
	      }
	    }
	  }

	  function initializeForce(force) {
	    if (force.initialize) force.initialize(_nodes, random);
	    return force;
	  }

	  initializeNodes();
	  return simulation = {
	    tick: tick,
	    restart: function restart() {
	      return stepper.restart(step), simulation;
	    },
	    stop: function stop() {
	      return stepper.stop(), simulation;
	    },
	    nodes: function nodes(_) {
	      return arguments.length ? (_nodes = _, initializeNodes(), forces.forEach(initializeForce), simulation) : _nodes;
	    },
	    alpha: function alpha(_) {
	      return arguments.length ? (_alpha = +_, simulation) : _alpha;
	    },
	    alphaMin: function alphaMin(_) {
	      return arguments.length ? (_alphaMin = +_, simulation) : _alphaMin;
	    },
	    alphaDecay: function alphaDecay(_) {
	      return arguments.length ? (_alphaDecay = +_, simulation) : +_alphaDecay;
	    },
	    alphaTarget: function alphaTarget(_) {
	      return arguments.length ? (_alphaTarget = +_, simulation) : _alphaTarget;
	    },
	    velocityDecay: function velocityDecay(_) {
	      return arguments.length ? (_velocityDecay = 1 - _, simulation) : 1 - _velocityDecay;
	    },
	    randomSource: function randomSource(_) {
	      return arguments.length ? (random = _, forces.forEach(initializeForce), simulation) : random;
	    },
	    force: function force(name, _) {
	      return arguments.length > 1 ? (_ == null ? forces.delete(name) : forces.set(name, initializeForce(_)), simulation) : forces.get(name);
	    },
	    find: function find(x, y, radius) {
	      var i = 0,
	          n = _nodes.length,
	          dx,
	          dy,
	          d2,
	          node,
	          closest;
	      if (radius == null) radius = Infinity;else radius *= radius;

	      for (i = 0; i < n; ++i) {
	        node = _nodes[i];
	        dx = x - node.x;
	        dy = y - node.y;
	        d2 = dx * dx + dy * dy;
	        if (d2 < radius) closest = node, radius = d2;
	      }

	      return closest;
	    },
	    on: function on(name, _) {
	      return arguments.length > 1 ? (event.on(name, _), simulation) : event.on(name);
	    }
	  };
	}

	function forceManyBody () {
	  var nodes,
	      node,
	      random,
	      alpha,
	      strength = constant$2(-30),
	      strengths,
	      distanceMin2 = 1,
	      distanceMax2 = Infinity,
	      theta2 = 0.81;

	  function force(_) {
	    var i,
	        n = nodes.length,
	        tree = quadtree(nodes, x$1, y$1).visitAfter(accumulate);

	    for (alpha = _, i = 0; i < n; ++i) {
	      node = nodes[i], tree.visit(apply);
	    }
	  }

	  function initialize() {
	    if (!nodes) return;
	    var i,
	        n = nodes.length,
	        node;
	    strengths = new Array(n);

	    for (i = 0; i < n; ++i) {
	      node = nodes[i], strengths[node.index] = +strength(node, i, nodes);
	    }
	  }

	  function accumulate(quad) {
	    var strength = 0,
	        q,
	        c,
	        weight = 0,
	        x,
	        y,
	        i; // For internal nodes, accumulate forces from child quadrants.

	    if (quad.length) {
	      for (x = y = i = 0; i < 4; ++i) {
	        if ((q = quad[i]) && (c = Math.abs(q.value))) {
	          strength += q.value, weight += c, x += c * q.x, y += c * q.y;
	        }
	      }

	      quad.x = x / weight;
	      quad.y = y / weight;
	    } // For leaf nodes, accumulate forces from coincident quadrants.
	    else {
	        q = quad;
	        q.x = q.data.x;
	        q.y = q.data.y;

	        do {
	          strength += strengths[q.data.index];
	        } while (q = q.next);
	      }

	    quad.value = strength;
	  }

	  function apply(quad, x1, _, x2) {
	    if (!quad.value) return true;
	    var x = quad.x - node.x,
	        y = quad.y - node.y,
	        w = x2 - x1,
	        l = x * x + y * y; // Apply the Barnes-Hut approximation if possible.
	    // Limit forces for very close nodes; randomize direction if coincident.

	    if (w * w / theta2 < l) {
	      if (l < distanceMax2) {
	        if (x === 0) x = jiggle(random), l += x * x;
	        if (y === 0) y = jiggle(random), l += y * y;
	        if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
	        node.vx += x * quad.value * alpha / l;
	        node.vy += y * quad.value * alpha / l;
	      }

	      return true;
	    } // Otherwise, process points directly.
	    else if (quad.length || l >= distanceMax2) return; // Limit forces for very close nodes; randomize direction if coincident.


	    if (quad.data !== node || quad.next) {
	      if (x === 0) x = jiggle(random), l += x * x;
	      if (y === 0) y = jiggle(random), l += y * y;
	      if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
	    }

	    do {
	      if (quad.data !== node) {
	        w = strengths[quad.data.index] * alpha / l;
	        node.vx += x * w;
	        node.vy += y * w;
	      }
	    } while (quad = quad.next);
	  }

	  force.initialize = function (_nodes, _random) {
	    nodes = _nodes;
	    random = _random;
	    initialize();
	  };

	  force.strength = function (_) {
	    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : strength;
	  };

	  force.distanceMin = function (_) {
	    return arguments.length ? (distanceMin2 = _ * _, force) : Math.sqrt(distanceMin2);
	  };

	  force.distanceMax = function (_) {
	    return arguments.length ? (distanceMax2 = _ * _, force) : Math.sqrt(distanceMax2);
	  };

	  force.theta = function (_) {
	    return arguments.length ? (theta2 = _ * _, force) : Math.sqrt(theta2);
	  };

	  return force;
	}

	function forceX (x) {
	  var strength = constant$2(0.1),
	      nodes,
	      strengths,
	      xz;
	  if (typeof x !== "function") x = constant$2(x == null ? 0 : +x);

	  function force(alpha) {
	    for (var i = 0, n = nodes.length, node; i < n; ++i) {
	      node = nodes[i], node.vx += (xz[i] - node.x) * strengths[i] * alpha;
	    }
	  }

	  function initialize() {
	    if (!nodes) return;
	    var i,
	        n = nodes.length;
	    strengths = new Array(n);
	    xz = new Array(n);

	    for (i = 0; i < n; ++i) {
	      strengths[i] = isNaN(xz[i] = +x(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
	    }
	  }

	  force.initialize = function (_) {
	    nodes = _;
	    initialize();
	  };

	  force.strength = function (_) {
	    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : strength;
	  };

	  force.x = function (_) {
	    return arguments.length ? (x = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : x;
	  };

	  return force;
	}

	function forceY (y) {
	  var strength = constant$2(0.1),
	      nodes,
	      strengths,
	      yz;
	  if (typeof y !== "function") y = constant$2(y == null ? 0 : +y);

	  function force(alpha) {
	    for (var i = 0, n = nodes.length, node; i < n; ++i) {
	      node = nodes[i], node.vy += (yz[i] - node.y) * strengths[i] * alpha;
	    }
	  }

	  function initialize() {
	    if (!nodes) return;
	    var i,
	        n = nodes.length;
	    strengths = new Array(n);
	    yz = new Array(n);

	    for (i = 0; i < n; ++i) {
	      strengths[i] = isNaN(yz[i] = +y(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
	    }
	  }

	  force.initialize = function (_) {
	    nodes = _;
	    initialize();
	  };

	  force.strength = function (_) {
	    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : strength;
	  };

	  force.y = function (_) {
	    return arguments.length ? (y = typeof _ === "function" ? _ : constant$2(+_), initialize(), force) : y;
	  };

	  return force;
	}

	function formatDecimal (x) {
	  return Math.abs(x = Math.round(x)) >= 1e21 ? x.toLocaleString("en").replace(/,/g, "") : x.toString(10);
	} // Computes the decimal coefficient and exponent of the specified number x with
	// significant digits p, where x is positive and p is in [1, 21] or undefined.
	// For example, formatDecimalParts(1.23) returns ["123", 0].

	function formatDecimalParts(x, p) {
	  if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity

	  var i,
	      coefficient = x.slice(0, i); // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
	  // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).

	  return [coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient, +x.slice(i + 1)];
	}

	function exponent (x) {
	  return x = formatDecimalParts(Math.abs(x)), x ? x[1] : NaN;
	}

	function formatGroup (grouping, thousands) {
	  return function (value, width) {
	    var i = value.length,
	        t = [],
	        j = 0,
	        g = grouping[0],
	        length = 0;

	    while (i > 0 && g > 0) {
	      if (length + g + 1 > width) g = Math.max(1, width - length);
	      t.push(value.substring(i -= g, i + g));
	      if ((length += g + 1) > width) break;
	      g = grouping[j = (j + 1) % grouping.length];
	    }

	    return t.reverse().join(thousands);
	  };
	}

	function formatNumerals (numerals) {
	  return function (value) {
	    return value.replace(/[0-9]/g, function (i) {
	      return numerals[+i];
	    });
	  };
	}

	// [[fill]align][sign][symbol][0][width][,][.precision][~][type]
	var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;
	function formatSpecifier(specifier) {
	  if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
	  var match;
	  return new FormatSpecifier({
	    fill: match[1],
	    align: match[2],
	    sign: match[3],
	    symbol: match[4],
	    zero: match[5],
	    width: match[6],
	    comma: match[7],
	    precision: match[8] && match[8].slice(1),
	    trim: match[9],
	    type: match[10]
	  });
	}
	formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof

	function FormatSpecifier(specifier) {
	  this.fill = specifier.fill === undefined ? " " : specifier.fill + "";
	  this.align = specifier.align === undefined ? ">" : specifier.align + "";
	  this.sign = specifier.sign === undefined ? "-" : specifier.sign + "";
	  this.symbol = specifier.symbol === undefined ? "" : specifier.symbol + "";
	  this.zero = !!specifier.zero;
	  this.width = specifier.width === undefined ? undefined : +specifier.width;
	  this.comma = !!specifier.comma;
	  this.precision = specifier.precision === undefined ? undefined : +specifier.precision;
	  this.trim = !!specifier.trim;
	  this.type = specifier.type === undefined ? "" : specifier.type + "";
	}

	FormatSpecifier.prototype.toString = function () {
	  return this.fill + this.align + this.sign + this.symbol + (this.zero ? "0" : "") + (this.width === undefined ? "" : Math.max(1, this.width | 0)) + (this.comma ? "," : "") + (this.precision === undefined ? "" : "." + Math.max(0, this.precision | 0)) + (this.trim ? "~" : "") + this.type;
	};

	// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.
	function formatTrim (s) {
	  out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {
	    switch (s[i]) {
	      case ".":
	        i0 = i1 = i;
	        break;

	      case "0":
	        if (i0 === 0) i0 = i;
	        i1 = i;
	        break;

	      default:
	        if (!+s[i]) break out;
	        if (i0 > 0) i0 = 0;
	        break;
	    }
	  }

	  return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
	}

	// `thisNumberValue` abstract operation
	// https://tc39.github.io/ecma262/#sec-thisnumbervalue
	var thisNumberValue = function (value) {
	  if (typeof value != 'number' && classofRaw(value) != 'Number') {
	    throw TypeError('Incorrect invocation');
	  }
	  return +value;
	};

	// `String.prototype.repeat` method implementation
	// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
	var stringRepeat = ''.repeat || function repeat(count) {
	  var str = String(requireObjectCoercible(this));
	  var result = '';
	  var n = toInteger(count);
	  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
	  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
	  return result;
	};

	var nativeToFixed = 1.0.toFixed;
	var floor$4 = Math.floor;

	var pow$1 = function (x, n, acc) {
	  return n === 0 ? acc : n % 2 === 1 ? pow$1(x, n - 1, acc * x) : pow$1(x * x, n / 2, acc);
	};

	var log$1 = function (x) {
	  var n = 0;
	  var x2 = x;
	  while (x2 >= 4096) {
	    n += 12;
	    x2 /= 4096;
	  }
	  while (x2 >= 2) {
	    n += 1;
	    x2 /= 2;
	  } return n;
	};

	var FORCED$8 = nativeToFixed && (
	  0.00008.toFixed(3) !== '0.000' ||
	  0.9.toFixed(0) !== '1' ||
	  1.255.toFixed(2) !== '1.25' ||
	  1000000000000000128.0.toFixed(0) !== '1000000000000000128'
	) || !fails(function () {
	  // V8 ~ Android 4.3-
	  nativeToFixed.call({});
	});

	// `Number.prototype.toFixed` method
	// https://tc39.github.io/ecma262/#sec-number.prototype.tofixed
	_export({ target: 'Number', proto: true, forced: FORCED$8 }, {
	  // eslint-disable-next-line max-statements
	  toFixed: function toFixed(fractionDigits) {
	    var number = thisNumberValue(this);
	    var fractDigits = toInteger(fractionDigits);
	    var data = [0, 0, 0, 0, 0, 0];
	    var sign = '';
	    var result = '0';
	    var e, z, j, k;

	    var multiply = function (n, c) {
	      var index = -1;
	      var c2 = c;
	      while (++index < 6) {
	        c2 += n * data[index];
	        data[index] = c2 % 1e7;
	        c2 = floor$4(c2 / 1e7);
	      }
	    };

	    var divide = function (n) {
	      var index = 6;
	      var c = 0;
	      while (--index >= 0) {
	        c += data[index];
	        data[index] = floor$4(c / n);
	        c = (c % n) * 1e7;
	      }
	    };

	    var dataToString = function () {
	      var index = 6;
	      var s = '';
	      while (--index >= 0) {
	        if (s !== '' || index === 0 || data[index] !== 0) {
	          var t = String(data[index]);
	          s = s === '' ? t : s + stringRepeat.call('0', 7 - t.length) + t;
	        }
	      } return s;
	    };

	    if (fractDigits < 0 || fractDigits > 20) throw RangeError('Incorrect fraction digits');
	    // eslint-disable-next-line no-self-compare
	    if (number != number) return 'NaN';
	    if (number <= -1e21 || number >= 1e21) return String(number);
	    if (number < 0) {
	      sign = '-';
	      number = -number;
	    }
	    if (number > 1e-21) {
	      e = log$1(number * pow$1(2, 69, 1)) - 69;
	      z = e < 0 ? number * pow$1(2, -e, 1) : number / pow$1(2, e, 1);
	      z *= 0x10000000000000;
	      e = 52 - e;
	      if (e > 0) {
	        multiply(0, z);
	        j = fractDigits;
	        while (j >= 7) {
	          multiply(1e7, 0);
	          j -= 7;
	        }
	        multiply(pow$1(10, j, 1), 0);
	        j = e - 1;
	        while (j >= 23) {
	          divide(1 << 23);
	          j -= 23;
	        }
	        divide(1 << j);
	        multiply(1, 1);
	        divide(2);
	        result = dataToString();
	      } else {
	        multiply(0, z);
	        multiply(1 << -e, 0);
	        result = dataToString() + stringRepeat.call('0', fractDigits);
	      }
	    }
	    if (fractDigits > 0) {
	      k = result.length;
	      result = sign + (k <= fractDigits
	        ? '0.' + stringRepeat.call('0', fractDigits - k) + result
	        : result.slice(0, k - fractDigits) + '.' + result.slice(k - fractDigits));
	    } else {
	      result = sign + result;
	    } return result;
	  }
	});

	var prefixExponent;
	function formatPrefixAuto (x, p) {
	  var d = formatDecimalParts(x, p);
	  if (!d) return x + "";
	  var coefficient = d[0],
	      exponent = d[1],
	      i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
	      n = coefficient.length;
	  return i === n ? coefficient : i > n ? coefficient + new Array(i - n + 1).join("0") : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i) : "0." + new Array(1 - i).join("0") + formatDecimalParts(x, Math.max(0, p + i - 1))[0]; // less than 1y!
	}

	function formatRounded (x, p) {
	  var d = formatDecimalParts(x, p);
	  if (!d) return x + "";
	  var coefficient = d[0],
	      exponent = d[1];
	  return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1) : coefficient + new Array(exponent - coefficient.length + 2).join("0");
	}

	var formatTypes = {
	  "%": function _(x, p) {
	    return (x * 100).toFixed(p);
	  },
	  "b": function b(x) {
	    return Math.round(x).toString(2);
	  },
	  "c": function c(x) {
	    return x + "";
	  },
	  "d": formatDecimal,
	  "e": function e(x, p) {
	    return x.toExponential(p);
	  },
	  "f": function f(x, p) {
	    return x.toFixed(p);
	  },
	  "g": function g(x, p) {
	    return x.toPrecision(p);
	  },
	  "o": function o(x) {
	    return Math.round(x).toString(8);
	  },
	  "p": function p(x, _p) {
	    return formatRounded(x * 100, _p);
	  },
	  "r": formatRounded,
	  "s": formatPrefixAuto,
	  "X": function X(x) {
	    return Math.round(x).toString(16).toUpperCase();
	  },
	  "x": function x(_x) {
	    return Math.round(_x).toString(16);
	  }
	};

	function identity$3 (x) {
	  return x;
	}

	var map = Array.prototype.map,
	    prefixes = ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"];
	function formatLocale (locale) {
	  var group = locale.grouping === undefined || locale.thousands === undefined ? identity$3 : formatGroup(map.call(locale.grouping, Number), locale.thousands + ""),
	      currencyPrefix = locale.currency === undefined ? "" : locale.currency[0] + "",
	      currencySuffix = locale.currency === undefined ? "" : locale.currency[1] + "",
	      decimal = locale.decimal === undefined ? "." : locale.decimal + "",
	      numerals = locale.numerals === undefined ? identity$3 : formatNumerals(map.call(locale.numerals, String)),
	      percent = locale.percent === undefined ? "%" : locale.percent + "",
	      minus = locale.minus === undefined ? "−" : locale.minus + "",
	      nan = locale.nan === undefined ? "NaN" : locale.nan + "";

	  function newFormat(specifier) {
	    specifier = formatSpecifier(specifier);
	    var fill = specifier.fill,
	        align = specifier.align,
	        sign = specifier.sign,
	        symbol = specifier.symbol,
	        zero = specifier.zero,
	        width = specifier.width,
	        comma = specifier.comma,
	        precision = specifier.precision,
	        trim = specifier.trim,
	        type = specifier.type; // The "n" type is an alias for ",g".

	    if (type === "n") comma = true, type = "g"; // The "" type, and any invalid type, is an alias for ".12~g".
	    else if (!formatTypes[type]) precision === undefined && (precision = 12), trim = true, type = "g"; // If zero fill is specified, padding goes after sign and before digits.

	    if (zero || fill === "0" && align === "=") zero = true, fill = "0", align = "="; // Compute the prefix and suffix.
	    // For SI-prefix, the suffix is lazily computed.

	    var prefix = symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
	        suffix = symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : ""; // What format function should we use?
	    // Is this an integer type?
	    // Can this type generate exponential notation?

	    var formatType = formatTypes[type],
	        maybeSuffix = /[defgprs%]/.test(type); // Set the default precision if not specified,
	    // or clamp the specified precision to the supported range.
	    // For significant precision, it must be in [1, 21].
	    // For fixed precision, it must be in [0, 20].

	    precision = precision === undefined ? 6 : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) : Math.max(0, Math.min(20, precision));

	    function format(value) {
	      var valuePrefix = prefix,
	          valueSuffix = suffix,
	          i,
	          n,
	          c;

	      if (type === "c") {
	        valueSuffix = formatType(value) + valueSuffix;
	        value = "";
	      } else {
	        value = +value; // Determine the sign. -0 is not less than 0, but 1 / -0 is!

	        var valueNegative = value < 0 || 1 / value < 0; // Perform the initial formatting.

	        value = isNaN(value) ? nan : formatType(Math.abs(value), precision); // Trim insignificant zeros.

	        if (trim) value = formatTrim(value); // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign.

	        if (valueNegative && +value === 0 && sign !== "+") valueNegative = false; // Compute the prefix and suffix.

	        valuePrefix = (valueNegative ? sign === "(" ? sign : minus : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
	        valueSuffix = (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + valueSuffix + (valueNegative && sign === "(" ? ")" : ""); // Break the formatted value into the integer “value” part that can be
	        // grouped, and fractional or exponential “suffix” part that is not.

	        if (maybeSuffix) {
	          i = -1, n = value.length;

	          while (++i < n) {
	            if (c = value.charCodeAt(i), 48 > c || c > 57) {
	              valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
	              value = value.slice(0, i);
	              break;
	            }
	          }
	        }
	      } // If the fill character is not "0", grouping is applied before padding.


	      if (comma && !zero) value = group(value, Infinity); // Compute the padding.

	      var length = valuePrefix.length + value.length + valueSuffix.length,
	          padding = length < width ? new Array(width - length + 1).join(fill) : ""; // If the fill character is "0", grouping is applied after padding.

	      if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = ""; // Reconstruct the final output based on the desired alignment.

	      switch (align) {
	        case "<":
	          value = valuePrefix + value + valueSuffix + padding;
	          break;

	        case "=":
	          value = valuePrefix + padding + value + valueSuffix;
	          break;

	        case "^":
	          value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);
	          break;

	        default:
	          value = padding + valuePrefix + value + valueSuffix;
	          break;
	      }

	      return numerals(value);
	    }

	    format.toString = function () {
	      return specifier + "";
	    };

	    return format;
	  }

	  function formatPrefix(specifier, value) {
	    var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
	        e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,
	        k = Math.pow(10, -e),
	        prefix = prefixes[8 + e / 3];
	    return function (value) {
	      return f(k * value) + prefix;
	    };
	  }

	  return {
	    format: newFormat,
	    formatPrefix: formatPrefix
	  };
	}

	var locale;
	var format;
	var formatPrefix;
	defaultLocale({
	  thousands: ",",
	  grouping: [3],
	  currency: ["$", ""]
	});
	function defaultLocale(definition) {
	  locale = formatLocale(definition);
	  format = locale.format;
	  formatPrefix = locale.formatPrefix;
	  return locale;
	}

	// https://github.com/python/cpython/blob/a74eea238f5baba15797e2e8b570d153bc8690a7/Modules/mathmodule.c#L1423
	var Adder = /*#__PURE__*/function () {
	  function Adder() {
	    _classCallCheck(this, Adder);

	    this._partials = new Float64Array(32);
	    this._n = 0;
	  }

	  _createClass(Adder, [{
	    key: "add",
	    value: function add(x) {
	      var p = this._partials;
	      var i = 0;

	      for (var j = 0; j < this._n && j < 32; j++) {
	        var y = p[j],
	            hi = x + y,
	            lo = Math.abs(x) < Math.abs(y) ? x - (hi - y) : y - (hi - x);
	        if (lo) p[i++] = lo;
	        x = hi;
	      }

	      p[i] = x;
	      this._n = i + 1;
	      return this;
	    }
	  }, {
	    key: "valueOf",
	    value: function valueOf() {
	      var p = this._partials;
	      var n = this._n,
	          x,
	          y,
	          lo,
	          hi = 0;

	      if (n > 0) {
	        hi = p[--n];

	        while (n > 0) {
	          x = hi;
	          y = p[--n];
	          hi = x + y;
	          lo = y - (hi - x);
	          if (lo) break;
	        }

	        if (n > 0 && (lo < 0 && p[n - 1] < 0 || lo > 0 && p[n - 1] > 0)) {
	          y = lo * 2;
	          x = hi + y;
	          if (y == x - hi) hi = x;
	        }
	      }

	      return hi;
	    }
	  }]);

	  return Adder;
	}();

	var _marked$1 = /*#__PURE__*/regeneratorRuntime.mark(flatten);

	function flatten(arrays) {
	  var _iterator, _step, array;

	  return regeneratorRuntime.wrap(function flatten$(_context) {
	    while (1) {
	      switch (_context.prev = _context.next) {
	        case 0:
	          _iterator = _createForOfIteratorHelper(arrays);
	          _context.prev = 1;

	          _iterator.s();

	        case 3:
	          if ((_step = _iterator.n()).done) {
	            _context.next = 8;
	            break;
	          }

	          array = _step.value;
	          return _context.delegateYield(array, "t0", 6);

	        case 6:
	          _context.next = 3;
	          break;

	        case 8:
	          _context.next = 13;
	          break;

	        case 10:
	          _context.prev = 10;
	          _context.t1 = _context["catch"](1);

	          _iterator.e(_context.t1);

	        case 13:
	          _context.prev = 13;

	          _iterator.f();

	          return _context.finish(13);

	        case 16:
	        case "end":
	          return _context.stop();
	      }
	    }
	  }, _marked$1, null, [[1, 10, 13, 16]]);
	}

	function merge(arrays) {
	  return Array.from(flatten(arrays));
	}

	// `Math.sign` method implementation
	// https://tc39.github.io/ecma262/#sec-math.sign
	var mathSign = Math.sign || function sign(x) {
	  // eslint-disable-next-line no-self-compare
	  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
	};

	// `Math.sign` method
	// https://tc39.github.io/ecma262/#sec-math.sign
	_export({ target: 'Math', stat: true }, {
	  sign: mathSign
	});

	var epsilon$1 = 1e-6;
	var epsilon2 = 1e-12;
	var pi$1 = Math.PI;
	var halfPi = pi$1 / 2;
	var quarterPi = pi$1 / 4;
	var tau$1 = pi$1 * 2;
	var degrees$1 = 180 / pi$1;
	var radians = pi$1 / 180;
	var abs$2 = Math.abs;
	var atan = Math.atan;
	var atan2 = Math.atan2;
	var cos = Math.cos;
	var exp = Math.exp;
	var log$2 = Math.log;
	var sin = Math.sin;
	var sign = Math.sign || function (x) {
	  return x > 0 ? 1 : x < 0 ? -1 : 0;
	};
	var sqrt$1 = Math.sqrt;
	var tan = Math.tan;
	function acos(x) {
	  return x > 1 ? 0 : x < -1 ? pi$1 : Math.acos(x);
	}
	function asin(x) {
	  return x > 1 ? halfPi : x < -1 ? -halfPi : Math.asin(x);
	}

	function noop$2() {}

	function streamGeometry(geometry, stream) {
	  if (geometry && streamGeometryType.hasOwnProperty(geometry.type)) {
	    streamGeometryType[geometry.type](geometry, stream);
	  }
	}

	var streamObjectType = {
	  Feature: function Feature(object, stream) {
	    streamGeometry(object.geometry, stream);
	  },
	  FeatureCollection: function FeatureCollection(object, stream) {
	    var features = object.features,
	        i = -1,
	        n = features.length;

	    while (++i < n) {
	      streamGeometry(features[i].geometry, stream);
	    }
	  }
	};
	var streamGeometryType = {
	  Sphere: function Sphere(object, stream) {
	    stream.sphere();
	  },
	  Point: function Point(object, stream) {
	    object = object.coordinates;
	    stream.point(object[0], object[1], object[2]);
	  },
	  MultiPoint: function MultiPoint(object, stream) {
	    var coordinates = object.coordinates,
	        i = -1,
	        n = coordinates.length;

	    while (++i < n) {
	      object = coordinates[i], stream.point(object[0], object[1], object[2]);
	    }
	  },
	  LineString: function LineString(object, stream) {
	    streamLine(object.coordinates, stream, 0);
	  },
	  MultiLineString: function MultiLineString(object, stream) {
	    var coordinates = object.coordinates,
	        i = -1,
	        n = coordinates.length;

	    while (++i < n) {
	      streamLine(coordinates[i], stream, 0);
	    }
	  },
	  Polygon: function Polygon(object, stream) {
	    streamPolygon(object.coordinates, stream);
	  },
	  MultiPolygon: function MultiPolygon(object, stream) {
	    var coordinates = object.coordinates,
	        i = -1,
	        n = coordinates.length;

	    while (++i < n) {
	      streamPolygon(coordinates[i], stream);
	    }
	  },
	  GeometryCollection: function GeometryCollection(object, stream) {
	    var geometries = object.geometries,
	        i = -1,
	        n = geometries.length;

	    while (++i < n) {
	      streamGeometry(geometries[i], stream);
	    }
	  }
	};

	function streamLine(coordinates, stream, closed) {
	  var i = -1,
	      n = coordinates.length - closed,
	      coordinate;
	  stream.lineStart();

	  while (++i < n) {
	    coordinate = coordinates[i], stream.point(coordinate[0], coordinate[1], coordinate[2]);
	  }

	  stream.lineEnd();
	}

	function streamPolygon(coordinates, stream) {
	  var i = -1,
	      n = coordinates.length;
	  stream.polygonStart();

	  while (++i < n) {
	    streamLine(coordinates[i], stream, 1);
	  }

	  stream.polygonEnd();
	}

	function geoStream (object, stream) {
	  if (object && streamObjectType.hasOwnProperty(object.type)) {
	    streamObjectType[object.type](object, stream);
	  } else {
	    streamGeometry(object, stream);
	  }
	}

	function spherical(cartesian) {
	  return [atan2(cartesian[1], cartesian[0]), asin(cartesian[2])];
	}
	function cartesian(spherical) {
	  var lambda = spherical[0],
	      phi = spherical[1],
	      cosPhi = cos(phi);
	  return [cosPhi * cos(lambda), cosPhi * sin(lambda), sin(phi)];
	}
	function cartesianDot(a, b) {
	  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
	}
	function cartesianCross(a, b) {
	  return [a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0]];
	} // TODO return a

	function cartesianAddInPlace(a, b) {
	  a[0] += b[0], a[1] += b[1], a[2] += b[2];
	}
	function cartesianScale(vector, k) {
	  return [vector[0] * k, vector[1] * k, vector[2] * k];
	} // TODO return d

	function cartesianNormalizeInPlace(d) {
	  var l = sqrt$1(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
	  d[0] /= l, d[1] /= l, d[2] /= l;
	}

	function compose (a, b) {
	  function compose(x, y) {
	    return x = a(x, y), b(x[0], x[1]);
	  }

	  if (a.invert && b.invert) compose.invert = function (x, y) {
	    return x = b.invert(x, y), x && a.invert(x[0], x[1]);
	  };
	  return compose;
	}

	function rotationIdentity(lambda, phi) {
	  return [abs$2(lambda) > pi$1 ? lambda + Math.round(-lambda / tau$1) * tau$1 : lambda, phi];
	}

	rotationIdentity.invert = rotationIdentity;
	function rotateRadians(deltaLambda, deltaPhi, deltaGamma) {
	  return (deltaLambda %= tau$1) ? deltaPhi || deltaGamma ? compose(rotationLambda(deltaLambda), rotationPhiGamma(deltaPhi, deltaGamma)) : rotationLambda(deltaLambda) : deltaPhi || deltaGamma ? rotationPhiGamma(deltaPhi, deltaGamma) : rotationIdentity;
	}

	function forwardRotationLambda(deltaLambda) {
	  return function (lambda, phi) {
	    return lambda += deltaLambda, [lambda > pi$1 ? lambda - tau$1 : lambda < -pi$1 ? lambda + tau$1 : lambda, phi];
	  };
	}

	function rotationLambda(deltaLambda) {
	  var rotation = forwardRotationLambda(deltaLambda);
	  rotation.invert = forwardRotationLambda(-deltaLambda);
	  return rotation;
	}

	function rotationPhiGamma(deltaPhi, deltaGamma) {
	  var cosDeltaPhi = cos(deltaPhi),
	      sinDeltaPhi = sin(deltaPhi),
	      cosDeltaGamma = cos(deltaGamma),
	      sinDeltaGamma = sin(deltaGamma);

	  function rotation(lambda, phi) {
	    var cosPhi = cos(phi),
	        x = cos(lambda) * cosPhi,
	        y = sin(lambda) * cosPhi,
	        z = sin(phi),
	        k = z * cosDeltaPhi + x * sinDeltaPhi;
	    return [atan2(y * cosDeltaGamma - k * sinDeltaGamma, x * cosDeltaPhi - z * sinDeltaPhi), asin(k * cosDeltaGamma + y * sinDeltaGamma)];
	  }

	  rotation.invert = function (lambda, phi) {
	    var cosPhi = cos(phi),
	        x = cos(lambda) * cosPhi,
	        y = sin(lambda) * cosPhi,
	        z = sin(phi),
	        k = z * cosDeltaGamma - y * sinDeltaGamma;
	    return [atan2(y * cosDeltaGamma + z * sinDeltaGamma, x * cosDeltaPhi + k * sinDeltaPhi), asin(k * cosDeltaPhi - x * sinDeltaPhi)];
	  };

	  return rotation;
	}

	function rotation (rotate) {
	  rotate = rotateRadians(rotate[0] * radians, rotate[1] * radians, rotate.length > 2 ? rotate[2] * radians : 0);

	  function forward(coordinates) {
	    coordinates = rotate(coordinates[0] * radians, coordinates[1] * radians);
	    return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
	  }

	  forward.invert = function (coordinates) {
	    coordinates = rotate.invert(coordinates[0] * radians, coordinates[1] * radians);
	    return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
	  };

	  return forward;
	}

	function circleStream(stream, radius, delta, direction, t0, t1) {
	  if (!delta) return;
	  var cosRadius = cos(radius),
	      sinRadius = sin(radius),
	      step = direction * delta;

	  if (t0 == null) {
	    t0 = radius + direction * tau$1;
	    t1 = radius - step / 2;
	  } else {
	    t0 = circleRadius(cosRadius, t0);
	    t1 = circleRadius(cosRadius, t1);
	    if (direction > 0 ? t0 < t1 : t0 > t1) t0 += direction * tau$1;
	  }

	  for (var point, t = t0; direction > 0 ? t > t1 : t < t1; t -= step) {
	    point = spherical([cosRadius, -sinRadius * cos(t), -sinRadius * sin(t)]);
	    stream.point(point[0], point[1]);
	  }
	} // Returns the signed angle of a cartesian point relative to [cosRadius, 0, 0].

	function circleRadius(cosRadius, point) {
	  point = cartesian(point), point[0] -= cosRadius;
	  cartesianNormalizeInPlace(point);
	  var radius = acos(-point[1]);
	  return ((-point[2] < 0 ? -radius : radius) + tau$1 - epsilon$1) % tau$1;
	}

	function clipBuffer () {
	  var lines = [],
	      line;
	  return {
	    point: function point(x, y, m) {
	      line.push([x, y, m]);
	    },
	    lineStart: function lineStart() {
	      lines.push(line = []);
	    },
	    lineEnd: noop$2,
	    rejoin: function rejoin() {
	      if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
	    },
	    result: function result() {
	      var result = lines;
	      lines = [];
	      line = null;
	      return result;
	    }
	  };
	}

	function pointEqual (a, b) {
	  return abs$2(a[0] - b[0]) < epsilon$1 && abs$2(a[1] - b[1]) < epsilon$1;
	}

	function Intersection(point, points, other, entry) {
	  this.x = point;
	  this.z = points;
	  this.o = other; // another intersection

	  this.e = entry; // is an entry?

	  this.v = false; // visited

	  this.n = this.p = null; // next & previous
	} // A generalized polygon clipping algorithm: given a polygon that has been cut
	// into its visible line segments, and rejoins the segments by interpolating
	// along the clip edge.


	function clipRejoin (segments, compareIntersection, startInside, interpolate, stream) {
	  var subject = [],
	      clip = [],
	      i,
	      n;
	  segments.forEach(function (segment) {
	    if ((n = segment.length - 1) <= 0) return;
	    var n,
	        p0 = segment[0],
	        p1 = segment[n],
	        x;

	    if (pointEqual(p0, p1)) {
	      if (!p0[2] && !p1[2]) {
	        stream.lineStart();

	        for (i = 0; i < n; ++i) {
	          stream.point((p0 = segment[i])[0], p0[1]);
	        }

	        stream.lineEnd();
	        return;
	      } // handle degenerate cases by moving the point


	      p1[0] += 2 * epsilon$1;
	    }

	    subject.push(x = new Intersection(p0, segment, null, true));
	    clip.push(x.o = new Intersection(p0, null, x, false));
	    subject.push(x = new Intersection(p1, segment, null, false));
	    clip.push(x.o = new Intersection(p1, null, x, true));
	  });
	  if (!subject.length) return;
	  clip.sort(compareIntersection);
	  link(subject);
	  link(clip);

	  for (i = 0, n = clip.length; i < n; ++i) {
	    clip[i].e = startInside = !startInside;
	  }

	  var start = subject[0],
	      points,
	      point;

	  while (1) {
	    // Find first unvisited intersection.
	    var current = start,
	        isSubject = true;

	    while (current.v) {
	      if ((current = current.n) === start) return;
	    }

	    points = current.z;
	    stream.lineStart();

	    do {
	      current.v = current.o.v = true;

	      if (current.e) {
	        if (isSubject) {
	          for (i = 0, n = points.length; i < n; ++i) {
	            stream.point((point = points[i])[0], point[1]);
	          }
	        } else {
	          interpolate(current.x, current.n.x, 1, stream);
	        }

	        current = current.n;
	      } else {
	        if (isSubject) {
	          points = current.p.z;

	          for (i = points.length - 1; i >= 0; --i) {
	            stream.point((point = points[i])[0], point[1]);
	          }
	        } else {
	          interpolate(current.x, current.p.x, -1, stream);
	        }

	        current = current.p;
	      }

	      current = current.o;
	      points = current.z;
	      isSubject = !isSubject;
	    } while (!current.v);

	    stream.lineEnd();
	  }
	}

	function link(array) {
	  if (!(n = array.length)) return;
	  var n,
	      i = 0,
	      a = array[0],
	      b;

	  while (++i < n) {
	    a.n = b = array[i];
	    b.p = a;
	    a = b;
	  }

	  a.n = b = array[0];
	  b.p = a;
	}

	function longitude(point) {
	  if (abs$2(point[0]) <= pi$1) return point[0];else return sign(point[0]) * ((abs$2(point[0]) + pi$1) % tau$1 - pi$1);
	}

	function polygonContains (polygon, point) {
	  var lambda = longitude(point),
	      phi = point[1],
	      sinPhi = sin(phi),
	      normal = [sin(lambda), -cos(lambda), 0],
	      angle = 0,
	      winding = 0;
	  var sum = new Adder();
	  if (sinPhi === 1) phi = halfPi + epsilon$1;else if (sinPhi === -1) phi = -halfPi - epsilon$1;

	  for (var i = 0, n = polygon.length; i < n; ++i) {
	    if (!(m = (ring = polygon[i]).length)) continue;
	    var ring,
	        m,
	        point0 = ring[m - 1],
	        lambda0 = longitude(point0),
	        phi0 = point0[1] / 2 + quarterPi,
	        sinPhi0 = sin(phi0),
	        cosPhi0 = cos(phi0);

	    for (var j = 0; j < m; ++j, lambda0 = lambda1, sinPhi0 = sinPhi1, cosPhi0 = cosPhi1, point0 = point1) {
	      var point1 = ring[j],
	          lambda1 = longitude(point1),
	          phi1 = point1[1] / 2 + quarterPi,
	          sinPhi1 = sin(phi1),
	          cosPhi1 = cos(phi1),
	          delta = lambda1 - lambda0,
	          sign = delta >= 0 ? 1 : -1,
	          absDelta = sign * delta,
	          antimeridian = absDelta > pi$1,
	          k = sinPhi0 * sinPhi1;
	      sum.add(atan2(k * sign * sin(absDelta), cosPhi0 * cosPhi1 + k * cos(absDelta)));
	      angle += antimeridian ? delta + sign * tau$1 : delta; // Are the longitudes either side of the point’s meridian (lambda),
	      // and are the latitudes smaller than the parallel (phi)?

	      if (antimeridian ^ lambda0 >= lambda ^ lambda1 >= lambda) {
	        var arc = cartesianCross(cartesian(point0), cartesian(point1));
	        cartesianNormalizeInPlace(arc);
	        var intersection = cartesianCross(normal, arc);
	        cartesianNormalizeInPlace(intersection);
	        var phiArc = (antimeridian ^ delta >= 0 ? -1 : 1) * asin(intersection[2]);

	        if (phi > phiArc || phi === phiArc && (arc[0] || arc[1])) {
	          winding += antimeridian ^ delta >= 0 ? 1 : -1;
	        }
	      }
	    }
	  } // First, determine whether the South pole is inside or outside:
	  //
	  // It is inside if:
	  // * the polygon winds around it in a clockwise direction.
	  // * the polygon does not (cumulatively) wind around it, but has a negative
	  //   (counter-clockwise) area.
	  //
	  // Second, count the (signed) number of times a segment crosses a lambda
	  // from the point to the South pole.  If it is zero, then the point is the
	  // same side as the South pole.


	  return (angle < -epsilon$1 || angle < epsilon$1 && sum < -epsilon2) ^ winding & 1;
	}

	function clip (pointVisible, clipLine, interpolate, start) {
	  return function (sink) {
	    var line = clipLine(sink),
	        ringBuffer = clipBuffer(),
	        ringSink = clipLine(ringBuffer),
	        polygonStarted = false,
	        polygon,
	        segments,
	        ring;
	    var clip = {
	      point: point,
	      lineStart: lineStart,
	      lineEnd: lineEnd,
	      polygonStart: function polygonStart() {
	        clip.point = pointRing;
	        clip.lineStart = ringStart;
	        clip.lineEnd = ringEnd;
	        segments = [];
	        polygon = [];
	      },
	      polygonEnd: function polygonEnd() {
	        clip.point = point;
	        clip.lineStart = lineStart;
	        clip.lineEnd = lineEnd;
	        segments = merge(segments);
	        var startInside = polygonContains(polygon, start);

	        if (segments.length) {
	          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
	          clipRejoin(segments, compareIntersection, startInside, interpolate, sink);
	        } else if (startInside) {
	          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
	          sink.lineStart();
	          interpolate(null, null, 1, sink);
	          sink.lineEnd();
	        }

	        if (polygonStarted) sink.polygonEnd(), polygonStarted = false;
	        segments = polygon = null;
	      },
	      sphere: function sphere() {
	        sink.polygonStart();
	        sink.lineStart();
	        interpolate(null, null, 1, sink);
	        sink.lineEnd();
	        sink.polygonEnd();
	      }
	    };

	    function point(lambda, phi) {
	      if (pointVisible(lambda, phi)) sink.point(lambda, phi);
	    }

	    function pointLine(lambda, phi) {
	      line.point(lambda, phi);
	    }

	    function lineStart() {
	      clip.point = pointLine;
	      line.lineStart();
	    }

	    function lineEnd() {
	      clip.point = point;
	      line.lineEnd();
	    }

	    function pointRing(lambda, phi) {
	      ring.push([lambda, phi]);
	      ringSink.point(lambda, phi);
	    }

	    function ringStart() {
	      ringSink.lineStart();
	      ring = [];
	    }

	    function ringEnd() {
	      pointRing(ring[0][0], ring[0][1]);
	      ringSink.lineEnd();
	      var clean = ringSink.clean(),
	          ringSegments = ringBuffer.result(),
	          i,
	          n = ringSegments.length,
	          m,
	          segment,
	          point;
	      ring.pop();
	      polygon.push(ring);
	      ring = null;
	      if (!n) return; // No intersections.

	      if (clean & 1) {
	        segment = ringSegments[0];

	        if ((m = segment.length - 1) > 0) {
	          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
	          sink.lineStart();

	          for (i = 0; i < m; ++i) {
	            sink.point((point = segment[i])[0], point[1]);
	          }

	          sink.lineEnd();
	        }

	        return;
	      } // Rejoin connected segments.
	      // TODO reuse ringBuffer.rejoin()?


	      if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
	      segments.push(ringSegments.filter(validSegment));
	    }

	    return clip;
	  };
	}

	function validSegment(segment) {
	  return segment.length > 1;
	} // Intersections are sorted along the clip edge. For both antimeridian cutting
	// and circle clipping, the same comparison is used.


	function compareIntersection(a, b) {
	  return ((a = a.x)[0] < 0 ? a[1] - halfPi - epsilon$1 : halfPi - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfPi - epsilon$1 : halfPi - b[1]);
	}

	var clipAntimeridian = clip(function () {
	  return true;
	}, clipAntimeridianLine, clipAntimeridianInterpolate, [-pi$1, -halfPi]); // Takes a line and cuts into visible segments. Return values: 0 - there were
	// intersections or the line was empty; 1 - no intersections; 2 - there were
	// intersections, and the first and last segments should be rejoined.

	function clipAntimeridianLine(stream) {
	  var lambda0 = NaN,
	      phi0 = NaN,
	      sign0 = NaN,
	      _clean; // no intersections


	  return {
	    lineStart: function lineStart() {
	      stream.lineStart();
	      _clean = 1;
	    },
	    point: function point(lambda1, phi1) {
	      var sign1 = lambda1 > 0 ? pi$1 : -pi$1,
	          delta = abs$2(lambda1 - lambda0);

	      if (abs$2(delta - pi$1) < epsilon$1) {
	        // line crosses a pole
	        stream.point(lambda0, phi0 = (phi0 + phi1) / 2 > 0 ? halfPi : -halfPi);
	        stream.point(sign0, phi0);
	        stream.lineEnd();
	        stream.lineStart();
	        stream.point(sign1, phi0);
	        stream.point(lambda1, phi0);
	        _clean = 0;
	      } else if (sign0 !== sign1 && delta >= pi$1) {
	        // line crosses antimeridian
	        if (abs$2(lambda0 - sign0) < epsilon$1) lambda0 -= sign0 * epsilon$1; // handle degeneracies

	        if (abs$2(lambda1 - sign1) < epsilon$1) lambda1 -= sign1 * epsilon$1;
	        phi0 = clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1);
	        stream.point(sign0, phi0);
	        stream.lineEnd();
	        stream.lineStart();
	        stream.point(sign1, phi0);
	        _clean = 0;
	      }

	      stream.point(lambda0 = lambda1, phi0 = phi1);
	      sign0 = sign1;
	    },
	    lineEnd: function lineEnd() {
	      stream.lineEnd();
	      lambda0 = phi0 = NaN;
	    },
	    clean: function clean() {
	      return 2 - _clean; // if intersections, rejoin first and last segments
	    }
	  };
	}

	function clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1) {
	  var cosPhi0,
	      cosPhi1,
	      sinLambda0Lambda1 = sin(lambda0 - lambda1);
	  return abs$2(sinLambda0Lambda1) > epsilon$1 ? atan((sin(phi0) * (cosPhi1 = cos(phi1)) * sin(lambda1) - sin(phi1) * (cosPhi0 = cos(phi0)) * sin(lambda0)) / (cosPhi0 * cosPhi1 * sinLambda0Lambda1)) : (phi0 + phi1) / 2;
	}

	function clipAntimeridianInterpolate(from, to, direction, stream) {
	  var phi;

	  if (from == null) {
	    phi = direction * halfPi;
	    stream.point(-pi$1, phi);
	    stream.point(0, phi);
	    stream.point(pi$1, phi);
	    stream.point(pi$1, 0);
	    stream.point(pi$1, -phi);
	    stream.point(0, -phi);
	    stream.point(-pi$1, -phi);
	    stream.point(-pi$1, 0);
	    stream.point(-pi$1, phi);
	  } else if (abs$2(from[0] - to[0]) > epsilon$1) {
	    var lambda = from[0] < to[0] ? pi$1 : -pi$1;
	    phi = direction * lambda / 2;
	    stream.point(-lambda, phi);
	    stream.point(0, phi);
	    stream.point(lambda, phi);
	  } else {
	    stream.point(to[0], to[1]);
	  }
	}

	function clipCircle (radius) {
	  var cr = cos(radius),
	      delta = 6 * radians,
	      smallRadius = cr > 0,
	      notHemisphere = abs$2(cr) > epsilon$1; // TODO optimise for this common case

	  function interpolate(from, to, direction, stream) {
	    circleStream(stream, radius, delta, direction, from, to);
	  }

	  function visible(lambda, phi) {
	    return cos(lambda) * cos(phi) > cr;
	  } // Takes a line and cuts into visible segments. Return values used for polygon
	  // clipping: 0 - there were intersections or the line was empty; 1 - no
	  // intersections 2 - there were intersections, and the first and last segments
	  // should be rejoined.


	  function clipLine(stream) {
	    var point0, // previous point
	    c0, // code for previous point
	    v0, // visibility of previous point
	    v00, // visibility of first point
	    _clean; // no intersections


	    return {
	      lineStart: function lineStart() {
	        v00 = v0 = false;
	        _clean = 1;
	      },
	      point: function point(lambda, phi) {
	        var point1 = [lambda, phi],
	            point2,
	            v = visible(lambda, phi),
	            c = smallRadius ? v ? 0 : code(lambda, phi) : v ? code(lambda + (lambda < 0 ? pi$1 : -pi$1), phi) : 0;
	        if (!point0 && (v00 = v0 = v)) stream.lineStart();

	        if (v !== v0) {
	          point2 = intersect(point0, point1);
	          if (!point2 || pointEqual(point0, point2) || pointEqual(point1, point2)) point1[2] = 1;
	        }

	        if (v !== v0) {
	          _clean = 0;

	          if (v) {
	            // outside going in
	            stream.lineStart();
	            point2 = intersect(point1, point0);
	            stream.point(point2[0], point2[1]);
	          } else {
	            // inside going out
	            point2 = intersect(point0, point1);
	            stream.point(point2[0], point2[1], 2);
	            stream.lineEnd();
	          }

	          point0 = point2;
	        } else if (notHemisphere && point0 && smallRadius ^ v) {
	          var t; // If the codes for two points are different, or are both zero,
	          // and there this segment intersects with the small circle.

	          if (!(c & c0) && (t = intersect(point1, point0, true))) {
	            _clean = 0;

	            if (smallRadius) {
	              stream.lineStart();
	              stream.point(t[0][0], t[0][1]);
	              stream.point(t[1][0], t[1][1]);
	              stream.lineEnd();
	            } else {
	              stream.point(t[1][0], t[1][1]);
	              stream.lineEnd();
	              stream.lineStart();
	              stream.point(t[0][0], t[0][1], 3);
	            }
	          }
	        }

	        if (v && (!point0 || !pointEqual(point0, point1))) {
	          stream.point(point1[0], point1[1]);
	        }

	        point0 = point1, v0 = v, c0 = c;
	      },
	      lineEnd: function lineEnd() {
	        if (v0) stream.lineEnd();
	        point0 = null;
	      },
	      // Rejoin first and last segments if there were intersections and the first
	      // and last points were visible.
	      clean: function clean() {
	        return _clean | (v00 && v0) << 1;
	      }
	    };
	  } // Intersects the great circle between a and b with the clip circle.


	  function intersect(a, b, two) {
	    var pa = cartesian(a),
	        pb = cartesian(b); // We have two planes, n1.p = d1 and n2.p = d2.
	    // Find intersection line p(t) = c1 n1 + c2 n2 + t (n1 ⨯ n2).

	    var n1 = [1, 0, 0],
	        // normal
	    n2 = cartesianCross(pa, pb),
	        n2n2 = cartesianDot(n2, n2),
	        n1n2 = n2[0],
	        // cartesianDot(n1, n2),
	    determinant = n2n2 - n1n2 * n1n2; // Two polar points.

	    if (!determinant) return !two && a;
	    var c1 = cr * n2n2 / determinant,
	        c2 = -cr * n1n2 / determinant,
	        n1xn2 = cartesianCross(n1, n2),
	        A = cartesianScale(n1, c1),
	        B = cartesianScale(n2, c2);
	    cartesianAddInPlace(A, B); // Solve |p(t)|^2 = 1.

	    var u = n1xn2,
	        w = cartesianDot(A, u),
	        uu = cartesianDot(u, u),
	        t2 = w * w - uu * (cartesianDot(A, A) - 1);
	    if (t2 < 0) return;
	    var t = sqrt$1(t2),
	        q = cartesianScale(u, (-w - t) / uu);
	    cartesianAddInPlace(q, A);
	    q = spherical(q);
	    if (!two) return q; // Two intersection points.

	    var lambda0 = a[0],
	        lambda1 = b[0],
	        phi0 = a[1],
	        phi1 = b[1],
	        z;
	    if (lambda1 < lambda0) z = lambda0, lambda0 = lambda1, lambda1 = z;
	    var delta = lambda1 - lambda0,
	        polar = abs$2(delta - pi$1) < epsilon$1,
	        meridian = polar || delta < epsilon$1;
	    if (!polar && phi1 < phi0) z = phi0, phi0 = phi1, phi1 = z; // Check that the first point is between a and b.

	    if (meridian ? polar ? phi0 + phi1 > 0 ^ q[1] < (abs$2(q[0] - lambda0) < epsilon$1 ? phi0 : phi1) : phi0 <= q[1] && q[1] <= phi1 : delta > pi$1 ^ (lambda0 <= q[0] && q[0] <= lambda1)) {
	      var q1 = cartesianScale(u, (-w + t) / uu);
	      cartesianAddInPlace(q1, A);
	      return [q, spherical(q1)];
	    }
	  } // Generates a 4-bit vector representing the location of a point relative to
	  // the small circle's bounding box.


	  function code(lambda, phi) {
	    var r = smallRadius ? radius : pi$1 - radius,
	        code = 0;
	    if (lambda < -r) code |= 1; // left
	    else if (lambda > r) code |= 2; // right

	    if (phi < -r) code |= 4; // below
	    else if (phi > r) code |= 8; // above

	    return code;
	  }

	  return clip(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-pi$1, radius - pi$1]);
	}

	function clipLine (a, b, x0, y0, x1, y1) {
	  var ax = a[0],
	      ay = a[1],
	      bx = b[0],
	      by = b[1],
	      t0 = 0,
	      t1 = 1,
	      dx = bx - ax,
	      dy = by - ay,
	      r;
	  r = x0 - ax;
	  if (!dx && r > 0) return;
	  r /= dx;

	  if (dx < 0) {
	    if (r < t0) return;
	    if (r < t1) t1 = r;
	  } else if (dx > 0) {
	    if (r > t1) return;
	    if (r > t0) t0 = r;
	  }

	  r = x1 - ax;
	  if (!dx && r < 0) return;
	  r /= dx;

	  if (dx < 0) {
	    if (r > t1) return;
	    if (r > t0) t0 = r;
	  } else if (dx > 0) {
	    if (r < t0) return;
	    if (r < t1) t1 = r;
	  }

	  r = y0 - ay;
	  if (!dy && r > 0) return;
	  r /= dy;

	  if (dy < 0) {
	    if (r < t0) return;
	    if (r < t1) t1 = r;
	  } else if (dy > 0) {
	    if (r > t1) return;
	    if (r > t0) t0 = r;
	  }

	  r = y1 - ay;
	  if (!dy && r < 0) return;
	  r /= dy;

	  if (dy < 0) {
	    if (r > t1) return;
	    if (r > t0) t0 = r;
	  } else if (dy > 0) {
	    if (r < t0) return;
	    if (r < t1) t1 = r;
	  }

	  if (t0 > 0) a[0] = ax + t0 * dx, a[1] = ay + t0 * dy;
	  if (t1 < 1) b[0] = ax + t1 * dx, b[1] = ay + t1 * dy;
	  return true;
	}

	var clipMax = 1e9,
	    clipMin = -clipMax; // TODO Use d3-polygon’s polygonContains here for the ring check?
	// TODO Eliminate duplicate buffering in clipBuffer and polygon.push?

	function clipRectangle(x0, y0, x1, y1) {
	  function visible(x, y) {
	    return x0 <= x && x <= x1 && y0 <= y && y <= y1;
	  }

	  function interpolate(from, to, direction, stream) {
	    var a = 0,
	        a1 = 0;

	    if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoint(from, to) < 0 ^ direction > 0) {
	      do {
	        stream.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
	      } while ((a = (a + direction + 4) % 4) !== a1);
	    } else {
	      stream.point(to[0], to[1]);
	    }
	  }

	  function corner(p, direction) {
	    return abs$2(p[0] - x0) < epsilon$1 ? direction > 0 ? 0 : 3 : abs$2(p[0] - x1) < epsilon$1 ? direction > 0 ? 2 : 1 : abs$2(p[1] - y0) < epsilon$1 ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; // abs(p[1] - y1) < epsilon
	  }

	  function compareIntersection(a, b) {
	    return comparePoint(a.x, b.x);
	  }

	  function comparePoint(a, b) {
	    var ca = corner(a, 1),
	        cb = corner(b, 1);
	    return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0];
	  }

	  return function (stream) {
	    var activeStream = stream,
	        bufferStream = clipBuffer(),
	        segments,
	        polygon,
	        ring,
	        x__,
	        y__,
	        v__,
	        // first point
	    x_,
	        y_,
	        v_,
	        // previous point
	    first,
	        clean;
	    var clipStream = {
	      point: point,
	      lineStart: lineStart,
	      lineEnd: lineEnd,
	      polygonStart: polygonStart,
	      polygonEnd: polygonEnd
	    };

	    function point(x, y) {
	      if (visible(x, y)) activeStream.point(x, y);
	    }

	    function polygonInside() {
	      var winding = 0;

	      for (var i = 0, n = polygon.length; i < n; ++i) {
	        for (var ring = polygon[i], j = 1, m = ring.length, point = ring[0], a0, a1, b0 = point[0], b1 = point[1]; j < m; ++j) {
	          a0 = b0, a1 = b1, point = ring[j], b0 = point[0], b1 = point[1];

	          if (a1 <= y1) {
	            if (b1 > y1 && (b0 - a0) * (y1 - a1) > (b1 - a1) * (x0 - a0)) ++winding;
	          } else {
	            if (b1 <= y1 && (b0 - a0) * (y1 - a1) < (b1 - a1) * (x0 - a0)) --winding;
	          }
	        }
	      }

	      return winding;
	    } // Buffer geometry within a polygon and then clip it en masse.


	    function polygonStart() {
	      activeStream = bufferStream, segments = [], polygon = [], clean = true;
	    }

	    function polygonEnd() {
	      var startInside = polygonInside(),
	          cleanInside = clean && startInside,
	          visible = (segments = merge(segments)).length;

	      if (cleanInside || visible) {
	        stream.polygonStart();

	        if (cleanInside) {
	          stream.lineStart();
	          interpolate(null, null, 1, stream);
	          stream.lineEnd();
	        }

	        if (visible) {
	          clipRejoin(segments, compareIntersection, startInside, interpolate, stream);
	        }

	        stream.polygonEnd();
	      }

	      activeStream = stream, segments = polygon = ring = null;
	    }

	    function lineStart() {
	      clipStream.point = linePoint;
	      if (polygon) polygon.push(ring = []);
	      first = true;
	      v_ = false;
	      x_ = y_ = NaN;
	    } // TODO rather than special-case polygons, simply handle them separately.
	    // Ideally, coincident intersection points should be jittered to avoid
	    // clipping issues.


	    function lineEnd() {
	      if (segments) {
	        linePoint(x__, y__);
	        if (v__ && v_) bufferStream.rejoin();
	        segments.push(bufferStream.result());
	      }

	      clipStream.point = point;
	      if (v_) activeStream.lineEnd();
	    }

	    function linePoint(x, y) {
	      var v = visible(x, y);
	      if (polygon) ring.push([x, y]);

	      if (first) {
	        x__ = x, y__ = y, v__ = v;
	        first = false;

	        if (v) {
	          activeStream.lineStart();
	          activeStream.point(x, y);
	        }
	      } else {
	        if (v && v_) activeStream.point(x, y);else {
	          var a = [x_ = Math.max(clipMin, Math.min(clipMax, x_)), y_ = Math.max(clipMin, Math.min(clipMax, y_))],
	              b = [x = Math.max(clipMin, Math.min(clipMax, x)), y = Math.max(clipMin, Math.min(clipMax, y))];

	          if (clipLine(a, b, x0, y0, x1, y1)) {
	            if (!v_) {
	              activeStream.lineStart();
	              activeStream.point(a[0], a[1]);
	            }

	            activeStream.point(b[0], b[1]);
	            if (!v) activeStream.lineEnd();
	            clean = false;
	          } else if (v) {
	            activeStream.lineStart();
	            activeStream.point(x, y);
	            clean = false;
	          }
	        }
	      }

	      x_ = x, y_ = y, v_ = v;
	    }

	    return clipStream;
	  };
	}

	var identity$4 = (function (x) {
	  return x;
	});

	var areaSum = new Adder(),
	    areaRingSum = new Adder(),
	    x00,
	    y00,
	    x0,
	    y0;
	var areaStream = {
	  point: noop$2,
	  lineStart: noop$2,
	  lineEnd: noop$2,
	  polygonStart: function polygonStart() {
	    areaStream.lineStart = areaRingStart;
	    areaStream.lineEnd = areaRingEnd;
	  },
	  polygonEnd: function polygonEnd() {
	    areaStream.lineStart = areaStream.lineEnd = areaStream.point = noop$2;
	    areaSum.add(abs$2(areaRingSum));
	    areaRingSum = new Adder();
	  },
	  result: function result() {
	    var area = areaSum / 2;
	    areaSum = new Adder();
	    return area;
	  }
	};

	function areaRingStart() {
	  areaStream.point = areaPointFirst;
	}

	function areaPointFirst(x, y) {
	  areaStream.point = areaPoint;
	  x00 = x0 = x, y00 = y0 = y;
	}

	function areaPoint(x, y) {
	  areaRingSum.add(y0 * x - x0 * y);
	  x0 = x, y0 = y;
	}

	function areaRingEnd() {
	  areaPoint(x00, y00);
	}

	var x0$1 = Infinity,
	    y0$1 = x0$1,
	    x1 = -x0$1,
	    y1 = x1;
	var boundsStream = {
	  point: boundsPoint,
	  lineStart: noop$2,
	  lineEnd: noop$2,
	  polygonStart: noop$2,
	  polygonEnd: noop$2,
	  result: function result() {
	    var bounds = [[x0$1, y0$1], [x1, y1]];
	    x1 = y1 = -(y0$1 = x0$1 = Infinity);
	    return bounds;
	  }
	};

	function boundsPoint(x, y) {
	  if (x < x0$1) x0$1 = x;
	  if (x > x1) x1 = x;
	  if (y < y0$1) y0$1 = y;
	  if (y > y1) y1 = y;
	}

	var X0 = 0,
	    Y0 = 0,
	    Z0 = 0,
	    X1 = 0,
	    Y1 = 0,
	    Z1 = 0,
	    X2 = 0,
	    Y2 = 0,
	    Z2 = 0,
	    x00$1,
	    y00$1,
	    x0$2,
	    y0$2;
	var centroidStream = {
	  point: centroidPoint,
	  lineStart: centroidLineStart,
	  lineEnd: centroidLineEnd,
	  polygonStart: function polygonStart() {
	    centroidStream.lineStart = centroidRingStart;
	    centroidStream.lineEnd = centroidRingEnd;
	  },
	  polygonEnd: function polygonEnd() {
	    centroidStream.point = centroidPoint;
	    centroidStream.lineStart = centroidLineStart;
	    centroidStream.lineEnd = centroidLineEnd;
	  },
	  result: function result() {
	    var centroid = Z2 ? [X2 / Z2, Y2 / Z2] : Z1 ? [X1 / Z1, Y1 / Z1] : Z0 ? [X0 / Z0, Y0 / Z0] : [NaN, NaN];
	    X0 = Y0 = Z0 = X1 = Y1 = Z1 = X2 = Y2 = Z2 = 0;
	    return centroid;
	  }
	};

	function centroidPoint(x, y) {
	  X0 += x;
	  Y0 += y;
	  ++Z0;
	}

	function centroidLineStart() {
	  centroidStream.point = centroidPointFirstLine;
	}

	function centroidPointFirstLine(x, y) {
	  centroidStream.point = centroidPointLine;
	  centroidPoint(x0$2 = x, y0$2 = y);
	}

	function centroidPointLine(x, y) {
	  var dx = x - x0$2,
	      dy = y - y0$2,
	      z = sqrt$1(dx * dx + dy * dy);
	  X1 += z * (x0$2 + x) / 2;
	  Y1 += z * (y0$2 + y) / 2;
	  Z1 += z;
	  centroidPoint(x0$2 = x, y0$2 = y);
	}

	function centroidLineEnd() {
	  centroidStream.point = centroidPoint;
	}

	function centroidRingStart() {
	  centroidStream.point = centroidPointFirstRing;
	}

	function centroidRingEnd() {
	  centroidPointRing(x00$1, y00$1);
	}

	function centroidPointFirstRing(x, y) {
	  centroidStream.point = centroidPointRing;
	  centroidPoint(x00$1 = x0$2 = x, y00$1 = y0$2 = y);
	}

	function centroidPointRing(x, y) {
	  var dx = x - x0$2,
	      dy = y - y0$2,
	      z = sqrt$1(dx * dx + dy * dy);
	  X1 += z * (x0$2 + x) / 2;
	  Y1 += z * (y0$2 + y) / 2;
	  Z1 += z;
	  z = y0$2 * x - x0$2 * y;
	  X2 += z * (x0$2 + x);
	  Y2 += z * (y0$2 + y);
	  Z2 += z * 3;
	  centroidPoint(x0$2 = x, y0$2 = y);
	}

	function PathContext(context) {
	  this._context = context;
	}
	PathContext.prototype = {
	  _radius: 4.5,
	  pointRadius: function pointRadius(_) {
	    return this._radius = _, this;
	  },
	  polygonStart: function polygonStart() {
	    this._line = 0;
	  },
	  polygonEnd: function polygonEnd() {
	    this._line = NaN;
	  },
	  lineStart: function lineStart() {
	    this._point = 0;
	  },
	  lineEnd: function lineEnd() {
	    if (this._line === 0) this._context.closePath();
	    this._point = NaN;
	  },
	  point: function point(x, y) {
	    switch (this._point) {
	      case 0:
	        {
	          this._context.moveTo(x, y);

	          this._point = 1;
	          break;
	        }

	      case 1:
	        {
	          this._context.lineTo(x, y);

	          break;
	        }

	      default:
	        {
	          this._context.moveTo(x + this._radius, y);

	          this._context.arc(x, y, this._radius, 0, tau$1);

	          break;
	        }
	    }
	  },
	  result: noop$2
	};

	var lengthSum = new Adder(),
	    lengthRing,
	    x00$2,
	    y00$2,
	    x0$3,
	    y0$3;
	var lengthStream = {
	  point: noop$2,
	  lineStart: function lineStart() {
	    lengthStream.point = lengthPointFirst;
	  },
	  lineEnd: function lineEnd() {
	    if (lengthRing) lengthPoint(x00$2, y00$2);
	    lengthStream.point = noop$2;
	  },
	  polygonStart: function polygonStart() {
	    lengthRing = true;
	  },
	  polygonEnd: function polygonEnd() {
	    lengthRing = null;
	  },
	  result: function result() {
	    var length = +lengthSum;
	    lengthSum = new Adder();
	    return length;
	  }
	};

	function lengthPointFirst(x, y) {
	  lengthStream.point = lengthPoint;
	  x00$2 = x0$3 = x, y00$2 = y0$3 = y;
	}

	function lengthPoint(x, y) {
	  x0$3 -= x, y0$3 -= y;
	  lengthSum.add(sqrt$1(x0$3 * x0$3 + y0$3 * y0$3));
	  x0$3 = x, y0$3 = y;
	}

	function PathString() {
	  this._string = [];
	}
	PathString.prototype = {
	  _radius: 4.5,
	  _circle: circle(4.5),
	  pointRadius: function pointRadius(_) {
	    if ((_ = +_) !== this._radius) this._radius = _, this._circle = null;
	    return this;
	  },
	  polygonStart: function polygonStart() {
	    this._line = 0;
	  },
	  polygonEnd: function polygonEnd() {
	    this._line = NaN;
	  },
	  lineStart: function lineStart() {
	    this._point = 0;
	  },
	  lineEnd: function lineEnd() {
	    if (this._line === 0) this._string.push("Z");
	    this._point = NaN;
	  },
	  point: function point(x, y) {
	    switch (this._point) {
	      case 0:
	        {
	          this._string.push("M", x, ",", y);

	          this._point = 1;
	          break;
	        }

	      case 1:
	        {
	          this._string.push("L", x, ",", y);

	          break;
	        }

	      default:
	        {
	          if (this._circle == null) this._circle = circle(this._radius);

	          this._string.push("M", x, ",", y, this._circle);

	          break;
	        }
	    }
	  },
	  result: function result() {
	    if (this._string.length) {
	      var result = this._string.join("");

	      this._string = [];
	      return result;
	    } else {
	      return null;
	    }
	  }
	};

	function circle(radius) {
	  return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z";
	}

	function d3geoPath (projection, context) {
	  var pointRadius = 4.5,
	      projectionStream,
	      contextStream;

	  function path(object) {
	    if (object) {
	      if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
	      geoStream(object, projectionStream(contextStream));
	    }

	    return contextStream.result();
	  }

	  path.area = function (object) {
	    geoStream(object, projectionStream(areaStream));
	    return areaStream.result();
	  };

	  path.measure = function (object) {
	    geoStream(object, projectionStream(lengthStream));
	    return lengthStream.result();
	  };

	  path.bounds = function (object) {
	    geoStream(object, projectionStream(boundsStream));
	    return boundsStream.result();
	  };

	  path.centroid = function (object) {
	    geoStream(object, projectionStream(centroidStream));
	    return centroidStream.result();
	  };

	  path.projection = function (_) {
	    return arguments.length ? (projectionStream = _ == null ? (projection = null, identity$4) : (projection = _).stream, path) : projection;
	  };

	  path.context = function (_) {
	    if (!arguments.length) return context;
	    contextStream = _ == null ? (context = null, new PathString()) : new PathContext(context = _);
	    if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
	    return path;
	  };

	  path.pointRadius = function (_) {
	    if (!arguments.length) return pointRadius;
	    pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
	    return path;
	  };

	  return path.projection(projection).context(context);
	}

	function transformer(methods) {
	  return function (stream) {
	    var s = new TransformStream();

	    for (var key in methods) {
	      s[key] = methods[key];
	    }

	    s.stream = stream;
	    return s;
	  };
	}

	function TransformStream() {}

	TransformStream.prototype = {
	  constructor: TransformStream,
	  point: function point(x, y) {
	    this.stream.point(x, y);
	  },
	  sphere: function sphere() {
	    this.stream.sphere();
	  },
	  lineStart: function lineStart() {
	    this.stream.lineStart();
	  },
	  lineEnd: function lineEnd() {
	    this.stream.lineEnd();
	  },
	  polygonStart: function polygonStart() {
	    this.stream.polygonStart();
	  },
	  polygonEnd: function polygonEnd() {
	    this.stream.polygonEnd();
	  }
	};

	function fit(projection, fitBounds, object) {
	  var clip = projection.clipExtent && projection.clipExtent();
	  projection.scale(150).translate([0, 0]);
	  if (clip != null) projection.clipExtent(null);
	  geoStream(object, projection.stream(boundsStream));
	  fitBounds(boundsStream.result());
	  if (clip != null) projection.clipExtent(clip);
	  return projection;
	}

	function fitExtent(projection, extent, object) {
	  return fit(projection, function (b) {
	    var w = extent[1][0] - extent[0][0],
	        h = extent[1][1] - extent[0][1],
	        k = Math.min(w / (b[1][0] - b[0][0]), h / (b[1][1] - b[0][1])),
	        x = +extent[0][0] + (w - k * (b[1][0] + b[0][0])) / 2,
	        y = +extent[0][1] + (h - k * (b[1][1] + b[0][1])) / 2;
	    projection.scale(150 * k).translate([x, y]);
	  }, object);
	}
	function fitSize(projection, size, object) {
	  return fitExtent(projection, [[0, 0], size], object);
	}
	function fitWidth(projection, width, object) {
	  return fit(projection, function (b) {
	    var w = +width,
	        k = w / (b[1][0] - b[0][0]),
	        x = (w - k * (b[1][0] + b[0][0])) / 2,
	        y = -k * b[0][1];
	    projection.scale(150 * k).translate([x, y]);
	  }, object);
	}
	function fitHeight(projection, height, object) {
	  return fit(projection, function (b) {
	    var h = +height,
	        k = h / (b[1][1] - b[0][1]),
	        x = -k * b[0][0],
	        y = (h - k * (b[1][1] + b[0][1])) / 2;
	    projection.scale(150 * k).translate([x, y]);
	  }, object);
	}

	var maxDepth = 16,
	    // maximum depth of subdivision
	cosMinDistance = cos(30 * radians); // cos(minimum angular distance)

	function resample (project, delta2) {
	  return +delta2 ? resample$1(project, delta2) : resampleNone(project);
	}

	function resampleNone(project) {
	  return transformer({
	    point: function point(x, y) {
	      x = project(x, y);
	      this.stream.point(x[0], x[1]);
	    }
	  });
	}

	function resample$1(project, delta2) {
	  function resampleLineTo(x0, y0, lambda0, a0, b0, c0, x1, y1, lambda1, a1, b1, c1, depth, stream) {
	    var dx = x1 - x0,
	        dy = y1 - y0,
	        d2 = dx * dx + dy * dy;

	    if (d2 > 4 * delta2 && depth--) {
	      var a = a0 + a1,
	          b = b0 + b1,
	          c = c0 + c1,
	          m = sqrt$1(a * a + b * b + c * c),
	          phi2 = asin(c /= m),
	          lambda2 = abs$2(abs$2(c) - 1) < epsilon$1 || abs$2(lambda0 - lambda1) < epsilon$1 ? (lambda0 + lambda1) / 2 : atan2(b, a),
	          p = project(lambda2, phi2),
	          x2 = p[0],
	          y2 = p[1],
	          dx2 = x2 - x0,
	          dy2 = y2 - y0,
	          dz = dy * dx2 - dx * dy2;

	      if (dz * dz / d2 > delta2 // perpendicular projected distance
	      || abs$2((dx * dx2 + dy * dy2) / d2 - 0.5) > 0.3 // midpoint close to an end
	      || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) {
	        // angular distance
	        resampleLineTo(x0, y0, lambda0, a0, b0, c0, x2, y2, lambda2, a /= m, b /= m, c, depth, stream);
	        stream.point(x2, y2);
	        resampleLineTo(x2, y2, lambda2, a, b, c, x1, y1, lambda1, a1, b1, c1, depth, stream);
	      }
	    }
	  }

	  return function (stream) {
	    var lambda00, x00, y00, a00, b00, c00, // first point
	    lambda0, x0, y0, a0, b0, c0; // previous point

	    var resampleStream = {
	      point: point,
	      lineStart: lineStart,
	      lineEnd: lineEnd,
	      polygonStart: function polygonStart() {
	        stream.polygonStart();
	        resampleStream.lineStart = ringStart;
	      },
	      polygonEnd: function polygonEnd() {
	        stream.polygonEnd();
	        resampleStream.lineStart = lineStart;
	      }
	    };

	    function point(x, y) {
	      x = project(x, y);
	      stream.point(x[0], x[1]);
	    }

	    function lineStart() {
	      x0 = NaN;
	      resampleStream.point = linePoint;
	      stream.lineStart();
	    }

	    function linePoint(lambda, phi) {
	      var c = cartesian([lambda, phi]),
	          p = project(lambda, phi);
	      resampleLineTo(x0, y0, lambda0, a0, b0, c0, x0 = p[0], y0 = p[1], lambda0 = lambda, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
	      stream.point(x0, y0);
	    }

	    function lineEnd() {
	      resampleStream.point = point;
	      stream.lineEnd();
	    }

	    function ringStart() {
	      lineStart();
	      resampleStream.point = ringPoint;
	      resampleStream.lineEnd = ringEnd;
	    }

	    function ringPoint(lambda, phi) {
	      linePoint(lambda00 = lambda, phi), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
	      resampleStream.point = linePoint;
	    }

	    function ringEnd() {
	      resampleLineTo(x0, y0, lambda0, a0, b0, c0, x00, y00, lambda00, a00, b00, c00, maxDepth, stream);
	      resampleStream.lineEnd = lineEnd;
	      lineEnd();
	    }

	    return resampleStream;
	  };
	}

	var transformRadians = transformer({
	  point: function point(x, y) {
	    this.stream.point(x * radians, y * radians);
	  }
	});

	function transformRotate(rotate) {
	  return transformer({
	    point: function point(x, y) {
	      var r = rotate(x, y);
	      return this.stream.point(r[0], r[1]);
	    }
	  });
	}

	function scaleTranslate(k, dx, dy, sx, sy) {
	  function transform(x, y) {
	    x *= sx;
	    y *= sy;
	    return [dx + k * x, dy - k * y];
	  }

	  transform.invert = function (x, y) {
	    return [(x - dx) / k * sx, (dy - y) / k * sy];
	  };

	  return transform;
	}

	function scaleTranslateRotate(k, dx, dy, sx, sy, alpha) {
	  if (!alpha) return scaleTranslate(k, dx, dy, sx, sy);
	  var cosAlpha = cos(alpha),
	      sinAlpha = sin(alpha),
	      a = cosAlpha * k,
	      b = sinAlpha * k,
	      ai = cosAlpha / k,
	      bi = sinAlpha / k,
	      ci = (sinAlpha * dy - cosAlpha * dx) / k,
	      fi = (sinAlpha * dx + cosAlpha * dy) / k;

	  function transform(x, y) {
	    x *= sx;
	    y *= sy;
	    return [a * x - b * y + dx, dy - b * x - a * y];
	  }

	  transform.invert = function (x, y) {
	    return [sx * (ai * x - bi * y + ci), sy * (fi - bi * x - ai * y)];
	  };

	  return transform;
	}

	function projection(project) {
	  return projectionMutator(function () {
	    return project;
	  })();
	}
	function projectionMutator(projectAt) {
	  var project,
	      k = 150,
	      // scale
	  x = 480,
	      y = 250,
	      // translate
	  lambda = 0,
	      phi = 0,
	      // center
	  deltaLambda = 0,
	      deltaPhi = 0,
	      deltaGamma = 0,
	      rotate,
	      // pre-rotate
	  alpha = 0,
	      // post-rotate angle
	  sx = 1,
	      // reflectX
	  sy = 1,
	      // reflectX
	  theta = null,
	      preclip = clipAntimeridian,
	      // pre-clip angle
	  x0 = null,
	      y0,
	      x1,
	      y1,
	      postclip = identity$4,
	      // post-clip extent
	  delta2 = 0.5,
	      // precision
	  projectResample,
	      projectTransform,
	      projectRotateTransform,
	      cache,
	      cacheStream;

	  function projection(point) {
	    return projectRotateTransform(point[0] * radians, point[1] * radians);
	  }

	  function invert(point) {
	    point = projectRotateTransform.invert(point[0], point[1]);
	    return point && [point[0] * degrees$1, point[1] * degrees$1];
	  }

	  projection.stream = function (stream) {
	    return cache && cacheStream === stream ? cache : cache = transformRadians(transformRotate(rotate)(preclip(projectResample(postclip(cacheStream = stream)))));
	  };

	  projection.preclip = function (_) {
	    return arguments.length ? (preclip = _, theta = undefined, reset()) : preclip;
	  };

	  projection.postclip = function (_) {
	    return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip;
	  };

	  projection.clipAngle = function (_) {
	    return arguments.length ? (preclip = +_ ? clipCircle(theta = _ * radians) : (theta = null, clipAntimeridian), reset()) : theta * degrees$1;
	  };

	  projection.clipExtent = function (_) {
	    return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$4) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
	  };

	  projection.scale = function (_) {
	    return arguments.length ? (k = +_, recenter()) : k;
	  };

	  projection.translate = function (_) {
	    return arguments.length ? (x = +_[0], y = +_[1], recenter()) : [x, y];
	  };

	  projection.center = function (_) {
	    return arguments.length ? (lambda = _[0] % 360 * radians, phi = _[1] % 360 * radians, recenter()) : [lambda * degrees$1, phi * degrees$1];
	  };

	  projection.rotate = function (_) {
	    return arguments.length ? (deltaLambda = _[0] % 360 * radians, deltaPhi = _[1] % 360 * radians, deltaGamma = _.length > 2 ? _[2] % 360 * radians : 0, recenter()) : [deltaLambda * degrees$1, deltaPhi * degrees$1, deltaGamma * degrees$1];
	  };

	  projection.angle = function (_) {
	    return arguments.length ? (alpha = _ % 360 * radians, recenter()) : alpha * degrees$1;
	  };

	  projection.reflectX = function (_) {
	    return arguments.length ? (sx = _ ? -1 : 1, recenter()) : sx < 0;
	  };

	  projection.reflectY = function (_) {
	    return arguments.length ? (sy = _ ? -1 : 1, recenter()) : sy < 0;
	  };

	  projection.precision = function (_) {
	    return arguments.length ? (projectResample = resample(projectTransform, delta2 = _ * _), reset()) : sqrt$1(delta2);
	  };

	  projection.fitExtent = function (extent, object) {
	    return fitExtent(projection, extent, object);
	  };

	  projection.fitSize = function (size, object) {
	    return fitSize(projection, size, object);
	  };

	  projection.fitWidth = function (width, object) {
	    return fitWidth(projection, width, object);
	  };

	  projection.fitHeight = function (height, object) {
	    return fitHeight(projection, height, object);
	  };

	  function recenter() {
	    var center = scaleTranslateRotate(k, 0, 0, sx, sy, alpha).apply(null, project(lambda, phi)),
	        transform = scaleTranslateRotate(k, x - center[0], y - center[1], sx, sy, alpha);
	    rotate = rotateRadians(deltaLambda, deltaPhi, deltaGamma);
	    projectTransform = compose(project, transform);
	    projectRotateTransform = compose(rotate, projectTransform);
	    projectResample = resample(projectTransform, delta2);
	    return reset();
	  }

	  function reset() {
	    cache = cacheStream = null;
	    return projection;
	  }

	  return function () {
	    project = projectAt.apply(this, arguments);
	    projection.invert = project.invert && invert;
	    return recenter();
	  };
	}

	function mercatorRaw(lambda, phi) {
	  return [lambda, log$2(tan((halfPi + phi) / 2))];
	}

	mercatorRaw.invert = function (x, y) {
	  return [x, 2 * atan(exp(y)) - halfPi];
	};

	function geoMercator () {
	  return mercatorProjection(mercatorRaw).scale(961 / tau$1);
	}
	function mercatorProjection(project) {
	  var m = projection(project),
	      center = m.center,
	      scale = m.scale,
	      translate = m.translate,
	      clipExtent = m.clipExtent,
	      x0 = null,
	      y0,
	      x1,
	      y1; // clip extent

	  m.scale = function (_) {
	    return arguments.length ? (scale(_), reclip()) : scale();
	  };

	  m.translate = function (_) {
	    return arguments.length ? (translate(_), reclip()) : translate();
	  };

	  m.center = function (_) {
	    return arguments.length ? (center(_), reclip()) : center();
	  };

	  m.clipExtent = function (_) {
	    return arguments.length ? (_ == null ? x0 = y0 = x1 = y1 = null : (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reclip()) : x0 == null ? null : [[x0, y0], [x1, y1]];
	  };

	  function reclip() {
	    var k = pi$1 * scale(),
	        t = m(rotation(m.rotate()).invert([0, 0]));
	    return clipExtent(x0 == null ? [[t[0] - k, t[1] - k], [t[0] + k, t[1] + k]] : project === mercatorRaw ? [[Math.max(t[0] - k, x0), y0], [Math.min(t[0] + k, x1), y1]] : [[x0, Math.max(t[1] - k, y0)], [x1, Math.min(t[1] + k, y1)]]);
	  }

	  return reclip();
	}

	var $reduce$1 = arrayReduce.left;



	var STRICT_METHOD$7 = arrayMethodIsStrict('reduce');
	var USES_TO_LENGTH$a = arrayMethodUsesToLength('reduce', { 1: 0 });

	// `Array.prototype.reduce` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.reduce
	_export({ target: 'Array', proto: true, forced: !STRICT_METHOD$7 || !USES_TO_LENGTH$a }, {
	  reduce: function reduce(callbackfn /* , initialValue */) {
	    return $reduce$1(this, callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	function ascending$1 (a, b) {
	  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
	}

	function bisector (compare) {
	  if (compare.length === 1) compare = ascendingComparator(compare);
	  return {
	    left: function left(a, x, lo, hi) {
	      if (lo == null) lo = 0;
	      if (hi == null) hi = a.length;

	      while (lo < hi) {
	        var mid = lo + hi >>> 1;
	        if (compare(a[mid], x) < 0) lo = mid + 1;else hi = mid;
	      }

	      return lo;
	    },
	    right: function right(a, x, lo, hi) {
	      if (lo == null) lo = 0;
	      if (hi == null) hi = a.length;

	      while (lo < hi) {
	        var mid = lo + hi >>> 1;
	        if (compare(a[mid], x) > 0) hi = mid;else lo = mid + 1;
	      }

	      return lo;
	    }
	  };
	}

	function ascendingComparator(f) {
	  return function (d, x) {
	    return ascending$1(f(d), x);
	  };
	}

	var ascendingBisect = bisector(ascending$1);
	var bisectRight = ascendingBisect.right;

	var e10 = Math.sqrt(50),
	    e5 = Math.sqrt(10),
	    e2 = Math.sqrt(2);
	function ticks (start, stop, count) {
	  var reverse,
	      i = -1,
	      n,
	      ticks,
	      step;
	  stop = +stop, start = +start, count = +count;
	  if (start === stop && count > 0) return [start];
	  if (reverse = stop < start) n = start, start = stop, stop = n;
	  if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return [];

	  if (step > 0) {
	    start = Math.ceil(start / step);
	    stop = Math.floor(stop / step);
	    ticks = new Array(n = Math.ceil(stop - start + 1));

	    while (++i < n) {
	      ticks[i] = (start + i) * step;
	    }
	  } else {
	    start = Math.floor(start * step);
	    stop = Math.ceil(stop * step);
	    ticks = new Array(n = Math.ceil(start - stop + 1));

	    while (++i < n) {
	      ticks[i] = (start - i) / step;
	    }
	  }

	  if (reverse) ticks.reverse();
	  return ticks;
	}
	function tickIncrement(start, stop, count) {
	  var step = (stop - start) / Math.max(0, count),
	      power = Math.floor(Math.log(step) / Math.LN10),
	      error = step / Math.pow(10, power);
	  return power >= 0 ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power) : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1);
	}
	function tickStep(start, stop, count) {
	  var step0 = Math.abs(stop - start) / Math.max(0, count),
	      step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),
	      error = step0 / step1;
	  if (error >= e10) step1 *= 10;else if (error >= e5) step1 *= 5;else if (error >= e2) step1 *= 2;
	  return stop < start ? -step1 : step1;
	}

	function initRange(domain, range) {
	  switch (arguments.length) {
	    case 0:
	      break;

	    case 1:
	      this.range(domain);
	      break;

	    default:
	      this.range(range).domain(domain);
	      break;
	  }

	  return this;
	}

	function constant$3 (x) {
	  return function () {
	    return x;
	  };
	}

	function number (x) {
	  return +x;
	}

	var unit = [0, 1];
	function identity$5(x) {
	  return x;
	}

	function normalize$1(a, b) {
	  return (b -= a = +a) ? function (x) {
	    return (x - a) / b;
	  } : constant$3(isNaN(b) ? NaN : 0.5);
	}

	function clamper(a, b) {
	  var t;
	  if (a > b) t = a, a = b, b = t;
	  return function (x) {
	    return Math.max(a, Math.min(b, x));
	  };
	} // normalize(a, b)(x) takes a domain value x in [a,b] and returns the corresponding parameter t in [0,1].
	// interpolate(a, b)(t) takes a parameter t in [0,1] and returns the corresponding range value x in [a,b].


	function bimap(domain, range, interpolate) {
	  var d0 = domain[0],
	      d1 = domain[1],
	      r0 = range[0],
	      r1 = range[1];
	  if (d1 < d0) d0 = normalize$1(d1, d0), r0 = interpolate(r1, r0);else d0 = normalize$1(d0, d1), r0 = interpolate(r0, r1);
	  return function (x) {
	    return r0(d0(x));
	  };
	}

	function polymap(domain, range, interpolate) {
	  var j = Math.min(domain.length, range.length) - 1,
	      d = new Array(j),
	      r = new Array(j),
	      i = -1; // Reverse descending domains.

	  if (domain[j] < domain[0]) {
	    domain = domain.slice().reverse();
	    range = range.slice().reverse();
	  }

	  while (++i < j) {
	    d[i] = normalize$1(domain[i], domain[i + 1]);
	    r[i] = interpolate(range[i], range[i + 1]);
	  }

	  return function (x) {
	    var i = bisectRight(domain, x, 1, j) - 1;
	    return r[i](d[i](x));
	  };
	}

	function copy(source, target) {
	  return target.domain(source.domain()).range(source.range()).interpolate(source.interpolate()).clamp(source.clamp()).unknown(source.unknown());
	}
	function transformer$1() {
	  var domain = unit,
	      range = unit,
	      interpolate$1 = interpolate,
	      transform,
	      untransform,
	      unknown,
	      clamp = identity$5,
	      piecewise,
	      output,
	      input;

	  function rescale() {
	    var n = Math.min(domain.length, range.length);
	    if (clamp !== identity$5) clamp = clamper(domain[0], domain[n - 1]);
	    piecewise = n > 2 ? polymap : bimap;
	    output = input = null;
	    return scale;
	  }

	  function scale(x) {
	    return isNaN(x = +x) ? unknown : (output || (output = piecewise(domain.map(transform), range, interpolate$1)))(transform(clamp(x)));
	  }

	  scale.invert = function (y) {
	    return clamp(untransform((input || (input = piecewise(range, domain.map(transform), interpolateNumber)))(y)));
	  };

	  scale.domain = function (_) {
	    return arguments.length ? (domain = Array.from(_, number), rescale()) : domain.slice();
	  };

	  scale.range = function (_) {
	    return arguments.length ? (range = Array.from(_), rescale()) : range.slice();
	  };

	  scale.rangeRound = function (_) {
	    return range = Array.from(_), interpolate$1 = interpolateRound, rescale();
	  };

	  scale.clamp = function (_) {
	    return arguments.length ? (clamp = _ ? true : identity$5, rescale()) : clamp !== identity$5;
	  };

	  scale.interpolate = function (_) {
	    return arguments.length ? (interpolate$1 = _, rescale()) : interpolate$1;
	  };

	  scale.unknown = function (_) {
	    return arguments.length ? (unknown = _, scale) : unknown;
	  };

	  return function (t, u) {
	    transform = t, untransform = u;
	    return rescale();
	  };
	}
	function continuous() {
	  return transformer$1()(identity$5, identity$5);
	}

	function formatDecimal$1 (x) {
	  return Math.abs(x = Math.round(x)) >= 1e21 ? x.toLocaleString("en").replace(/,/g, "") : x.toString(10);
	} // Computes the decimal coefficient and exponent of the specified number x with
	// significant digits p, where x is positive and p is in [1, 21] or undefined.
	// For example, formatDecimalParts(1.23) returns ["123", 0].

	function formatDecimalParts$1(x, p) {
	  if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity

	  var i,
	      coefficient = x.slice(0, i); // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
	  // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).

	  return [coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient, +x.slice(i + 1)];
	}

	function exponent$1 (x) {
	  return x = formatDecimalParts$1(Math.abs(x)), x ? x[1] : NaN;
	}

	function formatGroup$1 (grouping, thousands) {
	  return function (value, width) {
	    var i = value.length,
	        t = [],
	        j = 0,
	        g = grouping[0],
	        length = 0;

	    while (i > 0 && g > 0) {
	      if (length + g + 1 > width) g = Math.max(1, width - length);
	      t.push(value.substring(i -= g, i + g));
	      if ((length += g + 1) > width) break;
	      g = grouping[j = (j + 1) % grouping.length];
	    }

	    return t.reverse().join(thousands);
	  };
	}

	function formatNumerals$1 (numerals) {
	  return function (value) {
	    return value.replace(/[0-9]/g, function (i) {
	      return numerals[+i];
	    });
	  };
	}

	// [[fill]align][sign][symbol][0][width][,][.precision][~][type]
	var re$1 = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;
	function formatSpecifier$1(specifier) {
	  if (!(match = re$1.exec(specifier))) throw new Error("invalid format: " + specifier);
	  var match;
	  return new FormatSpecifier$1({
	    fill: match[1],
	    align: match[2],
	    sign: match[3],
	    symbol: match[4],
	    zero: match[5],
	    width: match[6],
	    comma: match[7],
	    precision: match[8] && match[8].slice(1),
	    trim: match[9],
	    type: match[10]
	  });
	}
	formatSpecifier$1.prototype = FormatSpecifier$1.prototype; // instanceof

	function FormatSpecifier$1(specifier) {
	  this.fill = specifier.fill === undefined ? " " : specifier.fill + "";
	  this.align = specifier.align === undefined ? ">" : specifier.align + "";
	  this.sign = specifier.sign === undefined ? "-" : specifier.sign + "";
	  this.symbol = specifier.symbol === undefined ? "" : specifier.symbol + "";
	  this.zero = !!specifier.zero;
	  this.width = specifier.width === undefined ? undefined : +specifier.width;
	  this.comma = !!specifier.comma;
	  this.precision = specifier.precision === undefined ? undefined : +specifier.precision;
	  this.trim = !!specifier.trim;
	  this.type = specifier.type === undefined ? "" : specifier.type + "";
	}

	FormatSpecifier$1.prototype.toString = function () {
	  return this.fill + this.align + this.sign + this.symbol + (this.zero ? "0" : "") + (this.width === undefined ? "" : Math.max(1, this.width | 0)) + (this.comma ? "," : "") + (this.precision === undefined ? "" : "." + Math.max(0, this.precision | 0)) + (this.trim ? "~" : "") + this.type;
	};

	// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.
	function formatTrim$1 (s) {
	  out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {
	    switch (s[i]) {
	      case ".":
	        i0 = i1 = i;
	        break;

	      case "0":
	        if (i0 === 0) i0 = i;
	        i1 = i;
	        break;

	      default:
	        if (!+s[i]) break out;
	        if (i0 > 0) i0 = 0;
	        break;
	    }
	  }

	  return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
	}

	var prefixExponent$1;
	function formatPrefixAuto$1 (x, p) {
	  var d = formatDecimalParts$1(x, p);
	  if (!d) return x + "";
	  var coefficient = d[0],
	      exponent = d[1],
	      i = exponent - (prefixExponent$1 = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
	      n = coefficient.length;
	  return i === n ? coefficient : i > n ? coefficient + new Array(i - n + 1).join("0") : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i) : "0." + new Array(1 - i).join("0") + formatDecimalParts$1(x, Math.max(0, p + i - 1))[0]; // less than 1y!
	}

	function formatRounded$1 (x, p) {
	  var d = formatDecimalParts$1(x, p);
	  if (!d) return x + "";
	  var coefficient = d[0],
	      exponent = d[1];
	  return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1) : coefficient + new Array(exponent - coefficient.length + 2).join("0");
	}

	var formatTypes$1 = {
	  "%": function _(x, p) {
	    return (x * 100).toFixed(p);
	  },
	  "b": function b(x) {
	    return Math.round(x).toString(2);
	  },
	  "c": function c(x) {
	    return x + "";
	  },
	  "d": formatDecimal$1,
	  "e": function e(x, p) {
	    return x.toExponential(p);
	  },
	  "f": function f(x, p) {
	    return x.toFixed(p);
	  },
	  "g": function g(x, p) {
	    return x.toPrecision(p);
	  },
	  "o": function o(x) {
	    return Math.round(x).toString(8);
	  },
	  "p": function p(x, _p) {
	    return formatRounded$1(x * 100, _p);
	  },
	  "r": formatRounded$1,
	  "s": formatPrefixAuto$1,
	  "X": function X(x) {
	    return Math.round(x).toString(16).toUpperCase();
	  },
	  "x": function x(_x) {
	    return Math.round(_x).toString(16);
	  }
	};

	function identity$6 (x) {
	  return x;
	}

	var map$1 = Array.prototype.map,
	    prefixes$1 = ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"];
	function formatLocale$1 (locale) {
	  var group = locale.grouping === undefined || locale.thousands === undefined ? identity$6 : formatGroup$1(map$1.call(locale.grouping, Number), locale.thousands + ""),
	      currencyPrefix = locale.currency === undefined ? "" : locale.currency[0] + "",
	      currencySuffix = locale.currency === undefined ? "" : locale.currency[1] + "",
	      decimal = locale.decimal === undefined ? "." : locale.decimal + "",
	      numerals = locale.numerals === undefined ? identity$6 : formatNumerals$1(map$1.call(locale.numerals, String)),
	      percent = locale.percent === undefined ? "%" : locale.percent + "",
	      minus = locale.minus === undefined ? "-" : locale.minus + "",
	      nan = locale.nan === undefined ? "NaN" : locale.nan + "";

	  function newFormat(specifier) {
	    specifier = formatSpecifier$1(specifier);
	    var fill = specifier.fill,
	        align = specifier.align,
	        sign = specifier.sign,
	        symbol = specifier.symbol,
	        zero = specifier.zero,
	        width = specifier.width,
	        comma = specifier.comma,
	        precision = specifier.precision,
	        trim = specifier.trim,
	        type = specifier.type; // The "n" type is an alias for ",g".

	    if (type === "n") comma = true, type = "g"; // The "" type, and any invalid type, is an alias for ".12~g".
	    else if (!formatTypes$1[type]) precision === undefined && (precision = 12), trim = true, type = "g"; // If zero fill is specified, padding goes after sign and before digits.

	    if (zero || fill === "0" && align === "=") zero = true, fill = "0", align = "="; // Compute the prefix and suffix.
	    // For SI-prefix, the suffix is lazily computed.

	    var prefix = symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
	        suffix = symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : ""; // What format function should we use?
	    // Is this an integer type?
	    // Can this type generate exponential notation?

	    var formatType = formatTypes$1[type],
	        maybeSuffix = /[defgprs%]/.test(type); // Set the default precision if not specified,
	    // or clamp the specified precision to the supported range.
	    // For significant precision, it must be in [1, 21].
	    // For fixed precision, it must be in [0, 20].

	    precision = precision === undefined ? 6 : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) : Math.max(0, Math.min(20, precision));

	    function format(value) {
	      var valuePrefix = prefix,
	          valueSuffix = suffix,
	          i,
	          n,
	          c;

	      if (type === "c") {
	        valueSuffix = formatType(value) + valueSuffix;
	        value = "";
	      } else {
	        value = +value; // Determine the sign. -0 is not less than 0, but 1 / -0 is!

	        var valueNegative = value < 0 || 1 / value < 0; // Perform the initial formatting.

	        value = isNaN(value) ? nan : formatType(Math.abs(value), precision); // Trim insignificant zeros.

	        if (trim) value = formatTrim$1(value); // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign.

	        if (valueNegative && +value === 0 && sign !== "+") valueNegative = false; // Compute the prefix and suffix.

	        valuePrefix = (valueNegative ? sign === "(" ? sign : minus : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
	        valueSuffix = (type === "s" ? prefixes$1[8 + prefixExponent$1 / 3] : "") + valueSuffix + (valueNegative && sign === "(" ? ")" : ""); // Break the formatted value into the integer “value” part that can be
	        // grouped, and fractional or exponential “suffix” part that is not.

	        if (maybeSuffix) {
	          i = -1, n = value.length;

	          while (++i < n) {
	            if (c = value.charCodeAt(i), 48 > c || c > 57) {
	              valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
	              value = value.slice(0, i);
	              break;
	            }
	          }
	        }
	      } // If the fill character is not "0", grouping is applied before padding.


	      if (comma && !zero) value = group(value, Infinity); // Compute the padding.

	      var length = valuePrefix.length + value.length + valueSuffix.length,
	          padding = length < width ? new Array(width - length + 1).join(fill) : ""; // If the fill character is "0", grouping is applied after padding.

	      if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = ""; // Reconstruct the final output based on the desired alignment.

	      switch (align) {
	        case "<":
	          value = valuePrefix + value + valueSuffix + padding;
	          break;

	        case "=":
	          value = valuePrefix + padding + value + valueSuffix;
	          break;

	        case "^":
	          value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);
	          break;

	        default:
	          value = padding + valuePrefix + value + valueSuffix;
	          break;
	      }

	      return numerals(value);
	    }

	    format.toString = function () {
	      return specifier + "";
	    };

	    return format;
	  }

	  function formatPrefix(specifier, value) {
	    var f = newFormat((specifier = formatSpecifier$1(specifier), specifier.type = "f", specifier)),
	        e = Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3,
	        k = Math.pow(10, -e),
	        prefix = prefixes$1[8 + e / 3];
	    return function (value) {
	      return f(k * value) + prefix;
	    };
	  }

	  return {
	    format: newFormat,
	    formatPrefix: formatPrefix
	  };
	}

	var locale$1;
	var format$1;
	var formatPrefix$1;
	defaultLocale$1({
	  decimal: ".",
	  thousands: ",",
	  grouping: [3],
	  currency: ["$", ""],
	  minus: "-"
	});
	function defaultLocale$1(definition) {
	  locale$1 = formatLocale$1(definition);
	  format$1 = locale$1.format;
	  formatPrefix$1 = locale$1.formatPrefix;
	  return locale$1;
	}

	function precisionFixed (step) {
	  return Math.max(0, -exponent$1(Math.abs(step)));
	}

	function precisionPrefix (step, value) {
	  return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3 - exponent$1(Math.abs(step)));
	}

	function precisionRound (step, max) {
	  step = Math.abs(step), max = Math.abs(max) - step;
	  return Math.max(0, exponent$1(max) - exponent$1(step)) + 1;
	}

	function tickFormat (start, stop, count, specifier) {
	  var step = tickStep(start, stop, count),
	      precision;
	  specifier = formatSpecifier$1(specifier == null ? ",f" : specifier);

	  switch (specifier.type) {
	    case "s":
	      {
	        var value = Math.max(Math.abs(start), Math.abs(stop));
	        if (specifier.precision == null && !isNaN(precision = precisionPrefix(step, value))) specifier.precision = precision;
	        return formatPrefix$1(specifier, value);
	      }

	    case "":
	    case "e":
	    case "g":
	    case "p":
	    case "r":
	      {
	        if (specifier.precision == null && !isNaN(precision = precisionRound(step, Math.max(Math.abs(start), Math.abs(stop))))) specifier.precision = precision - (specifier.type === "e");
	        break;
	      }

	    case "f":
	    case "%":
	      {
	        if (specifier.precision == null && !isNaN(precision = precisionFixed(step))) specifier.precision = precision - (specifier.type === "%") * 2;
	        break;
	      }
	  }

	  return format$1(specifier);
	}

	function linearish(scale) {
	  var domain = scale.domain;

	  scale.ticks = function (count) {
	    var d = domain();
	    return ticks(d[0], d[d.length - 1], count == null ? 10 : count);
	  };

	  scale.tickFormat = function (count, specifier) {
	    var d = domain();
	    return tickFormat(d[0], d[d.length - 1], count == null ? 10 : count, specifier);
	  };

	  scale.nice = function (count) {
	    if (count == null) count = 10;
	    var d = domain();
	    var i0 = 0;
	    var i1 = d.length - 1;
	    var start = d[i0];
	    var stop = d[i1];
	    var prestep;
	    var step;
	    var maxIter = 10;

	    if (stop < start) {
	      step = start, start = stop, stop = step;
	      step = i0, i0 = i1, i1 = step;
	    }

	    while (maxIter-- > 0) {
	      step = tickIncrement(start, stop, count);

	      if (step === prestep) {
	        d[i0] = start;
	        d[i1] = stop;
	        return domain(d);
	      } else if (step > 0) {
	        start = Math.floor(start / step) * step;
	        stop = Math.ceil(stop / step) * step;
	      } else if (step < 0) {
	        start = Math.ceil(start * step) / step;
	        stop = Math.floor(stop * step) / step;
	      } else {
	        break;
	      }

	      prestep = step;
	    }

	    return scale;
	  };

	  return scale;
	}
	function linear$1() {
	  var scale = continuous();

	  scale.copy = function () {
	    return copy(scale, linear$1());
	  };

	  initRange.apply(scale, arguments);
	  return linearish(scale);
	}

	var log$3 = Math.log;
	var LOG10E = Math.LOG10E;

	// `Math.log10` method
	// https://tc39.github.io/ecma262/#sec-math.log10
	_export({ target: 'Math', stat: true }, {
	  log10: function log10(x) {
	    return log$3(x) * LOG10E;
	  }
	});

	var log$4 = Math.log;
	var LN2$1 = Math.LN2;

	// `Math.log2` method
	// https://tc39.github.io/ecma262/#sec-math.log2
	_export({ target: 'Math', stat: true }, {
	  log2: function log2(x) {
	    return log$4(x) / LN2$1;
	  }
	});

	function nice (domain, interval) {
	  domain = domain.slice();
	  var i0 = 0,
	      i1 = domain.length - 1,
	      x0 = domain[i0],
	      x1 = domain[i1],
	      t;

	  if (x1 < x0) {
	    t = i0, i0 = i1, i1 = t;
	    t = x0, x0 = x1, x1 = t;
	  }

	  domain[i0] = interval.floor(x0);
	  domain[i1] = interval.ceil(x1);
	  return domain;
	}

	function transformLog(x) {
	  return Math.log(x);
	}

	function transformExp(x) {
	  return Math.exp(x);
	}

	function transformLogn(x) {
	  return -Math.log(-x);
	}

	function transformExpn(x) {
	  return -Math.exp(-x);
	}

	function pow10(x) {
	  return isFinite(x) ? +("1e" + x) : x < 0 ? 0 : x;
	}

	function powp(base) {
	  return base === 10 ? pow10 : base === Math.E ? Math.exp : function (x) {
	    return Math.pow(base, x);
	  };
	}

	function logp(base) {
	  return base === Math.E ? Math.log : base === 10 && Math.log10 || base === 2 && Math.log2 || (base = Math.log(base), function (x) {
	    return Math.log(x) / base;
	  });
	}

	function reflect(f) {
	  return function (x) {
	    return -f(-x);
	  };
	}

	function loggish(transform) {
	  var scale = transform(transformLog, transformExp),
	      domain = scale.domain,
	      base = 10,
	      logs,
	      pows;

	  function rescale() {
	    logs = logp(base), pows = powp(base);

	    if (domain()[0] < 0) {
	      logs = reflect(logs), pows = reflect(pows);
	      transform(transformLogn, transformExpn);
	    } else {
	      transform(transformLog, transformExp);
	    }

	    return scale;
	  }

	  scale.base = function (_) {
	    return arguments.length ? (base = +_, rescale()) : base;
	  };

	  scale.domain = function (_) {
	    return arguments.length ? (domain(_), rescale()) : domain();
	  };

	  scale.ticks = function (count) {
	    var d = domain(),
	        u = d[0],
	        v = d[d.length - 1],
	        r;
	    if (r = v < u) i = u, u = v, v = i;
	    var i = logs(u),
	        j = logs(v),
	        p,
	        k,
	        t,
	        n = count == null ? 10 : +count,
	        z = [];

	    if (!(base % 1) && j - i < n) {
	      i = Math.floor(i), j = Math.ceil(j);
	      if (u > 0) for (; i <= j; ++i) {
	        for (k = 1, p = pows(i); k < base; ++k) {
	          t = p * k;
	          if (t < u) continue;
	          if (t > v) break;
	          z.push(t);
	        }
	      } else for (; i <= j; ++i) {
	        for (k = base - 1, p = pows(i); k >= 1; --k) {
	          t = p * k;
	          if (t < u) continue;
	          if (t > v) break;
	          z.push(t);
	        }
	      }
	      if (z.length * 2 < n) z = ticks(u, v, n);
	    } else {
	      z = ticks(i, j, Math.min(j - i, n)).map(pows);
	    }

	    return r ? z.reverse() : z;
	  };

	  scale.tickFormat = function (count, specifier) {
	    if (specifier == null) specifier = base === 10 ? ".0e" : ",";
	    if (typeof specifier !== "function") specifier = format$1(specifier);
	    if (count === Infinity) return specifier;
	    if (count == null) count = 10;
	    var k = Math.max(1, base * count / scale.ticks().length); // TODO fast estimate?

	    return function (d) {
	      var i = d / pows(Math.round(logs(d)));
	      if (i * base < base - 0.5) i *= base;
	      return i <= k ? specifier(d) : "";
	    };
	  };

	  scale.nice = function () {
	    return domain(nice(domain(), {
	      floor: function floor(x) {
	        return pows(Math.floor(logs(x)));
	      },
	      ceil: function ceil(x) {
	        return pows(Math.ceil(logs(x)));
	      }
	    }));
	  };

	  return scale;
	}
	function log$5() {
	  var scale = loggish(transformer$1()).domain([1, 10]);

	  scale.copy = function () {
	    return copy(scale, log$5()).base(scale.base());
	  };

	  initRange.apply(scale, arguments);
	  return scale;
	}

	function transformPow(exponent) {
	  return function (x) {
	    return x < 0 ? -Math.pow(-x, exponent) : Math.pow(x, exponent);
	  };
	}

	function transformSqrt(x) {
	  return x < 0 ? -Math.sqrt(-x) : Math.sqrt(x);
	}

	function transformSquare(x) {
	  return x < 0 ? -x * x : x * x;
	}

	function powish(transform) {
	  var scale = transform(identity$5, identity$5),
	      exponent = 1;

	  function rescale() {
	    return exponent === 1 ? transform(identity$5, identity$5) : exponent === 0.5 ? transform(transformSqrt, transformSquare) : transform(transformPow(exponent), transformPow(1 / exponent));
	  }

	  scale.exponent = function (_) {
	    return arguments.length ? (exponent = +_, rescale()) : exponent;
	  };

	  return linearish(scale);
	}
	function pow$2() {
	  var scale = powish(transformer$1());

	  scale.copy = function () {
	    return copy(scale, pow$2()).exponent(scale.exponent());
	  };

	  initRange.apply(scale, arguments);
	  return scale;
	}
	function sqrt$2() {
	  return pow$2.apply(null, arguments).exponent(0.5);
	}

	var t0 = new Date(),
	    t1 = new Date();
	function newInterval(floori, offseti, count, field) {
	  function interval(date) {
	    return floori(date = arguments.length === 0 ? new Date() : new Date(+date)), date;
	  }

	  interval.floor = function (date) {
	    return floori(date = new Date(+date)), date;
	  };

	  interval.ceil = function (date) {
	    return floori(date = new Date(date - 1)), offseti(date, 1), floori(date), date;
	  };

	  interval.round = function (date) {
	    var d0 = interval(date),
	        d1 = interval.ceil(date);
	    return date - d0 < d1 - date ? d0 : d1;
	  };

	  interval.offset = function (date, step) {
	    return offseti(date = new Date(+date), step == null ? 1 : Math.floor(step)), date;
	  };

	  interval.range = function (start, stop, step) {
	    var range = [],
	        previous;
	    start = interval.ceil(start);
	    step = step == null ? 1 : Math.floor(step);
	    if (!(start < stop) || !(step > 0)) return range; // also handles Invalid Date

	    do {
	      range.push(previous = new Date(+start)), offseti(start, step), floori(start);
	    } while (previous < start && start < stop);

	    return range;
	  };

	  interval.filter = function (test) {
	    return newInterval(function (date) {
	      if (date >= date) while (floori(date), !test(date)) {
	        date.setTime(date - 1);
	      }
	    }, function (date, step) {
	      if (date >= date) {
	        if (step < 0) while (++step <= 0) {
	          while (offseti(date, -1), !test(date)) {} // eslint-disable-line no-empty

	        } else while (--step >= 0) {
	          while (offseti(date, +1), !test(date)) {} // eslint-disable-line no-empty

	        }
	      }
	    });
	  };

	  if (count) {
	    interval.count = function (start, end) {
	      t0.setTime(+start), t1.setTime(+end);
	      floori(t0), floori(t1);
	      return Math.floor(count(t0, t1));
	    };

	    interval.every = function (step) {
	      step = Math.floor(step);
	      return !isFinite(step) || !(step > 0) ? null : !(step > 1) ? interval : interval.filter(field ? function (d) {
	        return field(d) % step === 0;
	      } : function (d) {
	        return interval.count(0, d) % step === 0;
	      });
	    };
	  }

	  return interval;
	}

	var millisecond = newInterval(function () {// noop
	}, function (date, step) {
	  date.setTime(+date + step);
	}, function (start, end) {
	  return end - start;
	}); // An optimized implementation for this simple case.

	millisecond.every = function (k) {
	  k = Math.floor(k);
	  if (!isFinite(k) || !(k > 0)) return null;
	  if (!(k > 1)) return millisecond;
	  return newInterval(function (date) {
	    date.setTime(Math.floor(date / k) * k);
	  }, function (date, step) {
	    date.setTime(+date + step * k);
	  }, function (start, end) {
	    return (end - start) / k;
	  });
	};

	var durationSecond = 1e3;
	var durationMinute = 6e4;
	var durationHour = 36e5;
	var durationDay = 864e5;
	var durationWeek = 6048e5;

	var second = newInterval(function (date) {
	  date.setTime(date - date.getMilliseconds());
	}, function (date, step) {
	  date.setTime(+date + step * durationSecond);
	}, function (start, end) {
	  return (end - start) / durationSecond;
	}, function (date) {
	  return date.getUTCSeconds();
	});

	var minute = newInterval(function (date) {
	  date.setTime(date - date.getMilliseconds() - date.getSeconds() * durationSecond);
	}, function (date, step) {
	  date.setTime(+date + step * durationMinute);
	}, function (start, end) {
	  return (end - start) / durationMinute;
	}, function (date) {
	  return date.getMinutes();
	});

	var hour = newInterval(function (date) {
	  date.setTime(date - date.getMilliseconds() - date.getSeconds() * durationSecond - date.getMinutes() * durationMinute);
	}, function (date, step) {
	  date.setTime(+date + step * durationHour);
	}, function (start, end) {
	  return (end - start) / durationHour;
	}, function (date) {
	  return date.getHours();
	});

	var day = newInterval(function (date) {
	  date.setHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setDate(date.getDate() + step);
	}, function (start, end) {
	  return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationDay;
	}, function (date) {
	  return date.getDate() - 1;
	});

	function weekday(i) {
	  return newInterval(function (date) {
	    date.setDate(date.getDate() - (date.getDay() + 7 - i) % 7);
	    date.setHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setDate(date.getDate() + step * 7);
	  }, function (start, end) {
	    return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationWeek;
	  });
	}

	var sunday = weekday(0);
	var monday = weekday(1);
	var tuesday = weekday(2);
	var wednesday = weekday(3);
	var thursday = weekday(4);
	var friday = weekday(5);
	var saturday = weekday(6);

	var month = newInterval(function (date) {
	  date.setDate(1);
	  date.setHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setMonth(date.getMonth() + step);
	}, function (start, end) {
	  return end.getMonth() - start.getMonth() + (end.getFullYear() - start.getFullYear()) * 12;
	}, function (date) {
	  return date.getMonth();
	});

	var year = newInterval(function (date) {
	  date.setMonth(0, 1);
	  date.setHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setFullYear(date.getFullYear() + step);
	}, function (start, end) {
	  return end.getFullYear() - start.getFullYear();
	}, function (date) {
	  return date.getFullYear();
	}); // An optimized implementation for this simple case.

	year.every = function (k) {
	  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function (date) {
	    date.setFullYear(Math.floor(date.getFullYear() / k) * k);
	    date.setMonth(0, 1);
	    date.setHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setFullYear(date.getFullYear() + step * k);
	  });
	};

	var utcDay = newInterval(function (date) {
	  date.setUTCHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setUTCDate(date.getUTCDate() + step);
	}, function (start, end) {
	  return (end - start) / durationDay;
	}, function (date) {
	  return date.getUTCDate() - 1;
	});

	function utcWeekday(i) {
	  return newInterval(function (date) {
	    date.setUTCDate(date.getUTCDate() - (date.getUTCDay() + 7 - i) % 7);
	    date.setUTCHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setUTCDate(date.getUTCDate() + step * 7);
	  }, function (start, end) {
	    return (end - start) / durationWeek;
	  });
	}

	var utcSunday = utcWeekday(0);
	var utcMonday = utcWeekday(1);
	var utcTuesday = utcWeekday(2);
	var utcWednesday = utcWeekday(3);
	var utcThursday = utcWeekday(4);
	var utcFriday = utcWeekday(5);
	var utcSaturday = utcWeekday(6);

	var utcYear = newInterval(function (date) {
	  date.setUTCMonth(0, 1);
	  date.setUTCHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setUTCFullYear(date.getUTCFullYear() + step);
	}, function (start, end) {
	  return end.getUTCFullYear() - start.getUTCFullYear();
	}, function (date) {
	  return date.getUTCFullYear();
	}); // An optimized implementation for this simple case.

	utcYear.every = function (k) {
	  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function (date) {
	    date.setUTCFullYear(Math.floor(date.getUTCFullYear() / k) * k);
	    date.setUTCMonth(0, 1);
	    date.setUTCHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setUTCFullYear(date.getUTCFullYear() + step * k);
	  });
	};

	function localDate(d) {
	  if (0 <= d.y && d.y < 100) {
	    var date = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);
	    date.setFullYear(d.y);
	    return date;
	  }

	  return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);
	}

	function utcDate(d) {
	  if (0 <= d.y && d.y < 100) {
	    var date = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));
	    date.setUTCFullYear(d.y);
	    return date;
	  }

	  return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));
	}

	function newDate(y, m, d) {
	  return {
	    y: y,
	    m: m,
	    d: d,
	    H: 0,
	    M: 0,
	    S: 0,
	    L: 0
	  };
	}

	function formatLocale$2(locale) {
	  var locale_dateTime = locale.dateTime,
	      locale_date = locale.date,
	      locale_time = locale.time,
	      locale_periods = locale.periods,
	      locale_weekdays = locale.days,
	      locale_shortWeekdays = locale.shortDays,
	      locale_months = locale.months,
	      locale_shortMonths = locale.shortMonths;
	  var periodRe = formatRe(locale_periods),
	      periodLookup = formatLookup(locale_periods),
	      weekdayRe = formatRe(locale_weekdays),
	      weekdayLookup = formatLookup(locale_weekdays),
	      shortWeekdayRe = formatRe(locale_shortWeekdays),
	      shortWeekdayLookup = formatLookup(locale_shortWeekdays),
	      monthRe = formatRe(locale_months),
	      monthLookup = formatLookup(locale_months),
	      shortMonthRe = formatRe(locale_shortMonths),
	      shortMonthLookup = formatLookup(locale_shortMonths);
	  var formats = {
	    "a": formatShortWeekday,
	    "A": formatWeekday,
	    "b": formatShortMonth,
	    "B": formatMonth,
	    "c": null,
	    "d": formatDayOfMonth,
	    "e": formatDayOfMonth,
	    "f": formatMicroseconds,
	    "g": formatYearISO,
	    "G": formatFullYearISO,
	    "H": formatHour24,
	    "I": formatHour12,
	    "j": formatDayOfYear,
	    "L": formatMilliseconds,
	    "m": formatMonthNumber,
	    "M": formatMinutes,
	    "p": formatPeriod,
	    "q": formatQuarter,
	    "Q": formatUnixTimestamp,
	    "s": formatUnixTimestampSeconds,
	    "S": formatSeconds,
	    "u": formatWeekdayNumberMonday,
	    "U": formatWeekNumberSunday,
	    "V": formatWeekNumberISO,
	    "w": formatWeekdayNumberSunday,
	    "W": formatWeekNumberMonday,
	    "x": null,
	    "X": null,
	    "y": formatYear$1,
	    "Y": formatFullYear,
	    "Z": formatZone,
	    "%": formatLiteralPercent
	  };
	  var utcFormats = {
	    "a": formatUTCShortWeekday,
	    "A": formatUTCWeekday,
	    "b": formatUTCShortMonth,
	    "B": formatUTCMonth,
	    "c": null,
	    "d": formatUTCDayOfMonth,
	    "e": formatUTCDayOfMonth,
	    "f": formatUTCMicroseconds,
	    "g": formatUTCYearISO,
	    "G": formatUTCFullYearISO,
	    "H": formatUTCHour24,
	    "I": formatUTCHour12,
	    "j": formatUTCDayOfYear,
	    "L": formatUTCMilliseconds,
	    "m": formatUTCMonthNumber,
	    "M": formatUTCMinutes,
	    "p": formatUTCPeriod,
	    "q": formatUTCQuarter,
	    "Q": formatUnixTimestamp,
	    "s": formatUnixTimestampSeconds,
	    "S": formatUTCSeconds,
	    "u": formatUTCWeekdayNumberMonday,
	    "U": formatUTCWeekNumberSunday,
	    "V": formatUTCWeekNumberISO,
	    "w": formatUTCWeekdayNumberSunday,
	    "W": formatUTCWeekNumberMonday,
	    "x": null,
	    "X": null,
	    "y": formatUTCYear,
	    "Y": formatUTCFullYear,
	    "Z": formatUTCZone,
	    "%": formatLiteralPercent
	  };
	  var parses = {
	    "a": parseShortWeekday,
	    "A": parseWeekday,
	    "b": parseShortMonth,
	    "B": parseMonth,
	    "c": parseLocaleDateTime,
	    "d": parseDayOfMonth,
	    "e": parseDayOfMonth,
	    "f": parseMicroseconds,
	    "g": parseYear,
	    "G": parseFullYear,
	    "H": parseHour24,
	    "I": parseHour24,
	    "j": parseDayOfYear,
	    "L": parseMilliseconds,
	    "m": parseMonthNumber,
	    "M": parseMinutes,
	    "p": parsePeriod,
	    "q": parseQuarter,
	    "Q": parseUnixTimestamp,
	    "s": parseUnixTimestampSeconds,
	    "S": parseSeconds,
	    "u": parseWeekdayNumberMonday,
	    "U": parseWeekNumberSunday,
	    "V": parseWeekNumberISO,
	    "w": parseWeekdayNumberSunday,
	    "W": parseWeekNumberMonday,
	    "x": parseLocaleDate,
	    "X": parseLocaleTime,
	    "y": parseYear,
	    "Y": parseFullYear,
	    "Z": parseZone,
	    "%": parseLiteralPercent
	  }; // These recursive directive definitions must be deferred.

	  formats.x = newFormat(locale_date, formats);
	  formats.X = newFormat(locale_time, formats);
	  formats.c = newFormat(locale_dateTime, formats);
	  utcFormats.x = newFormat(locale_date, utcFormats);
	  utcFormats.X = newFormat(locale_time, utcFormats);
	  utcFormats.c = newFormat(locale_dateTime, utcFormats);

	  function newFormat(specifier, formats) {
	    return function (date) {
	      var string = [],
	          i = -1,
	          j = 0,
	          n = specifier.length,
	          c,
	          pad,
	          format;
	      if (!(date instanceof Date)) date = new Date(+date);

	      while (++i < n) {
	        if (specifier.charCodeAt(i) === 37) {
	          string.push(specifier.slice(j, i));
	          if ((pad = pads[c = specifier.charAt(++i)]) != null) c = specifier.charAt(++i);else pad = c === "e" ? " " : "0";
	          if (format = formats[c]) c = format(date, pad);
	          string.push(c);
	          j = i + 1;
	        }
	      }

	      string.push(specifier.slice(j, i));
	      return string.join("");
	    };
	  }

	  function newParse(specifier, Z) {
	    return function (string) {
	      var d = newDate(1900, undefined, 1),
	          i = parseSpecifier(d, specifier, string += "", 0),
	          week,
	          day$1;
	      if (i != string.length) return null; // If a UNIX timestamp is specified, return it.

	      if ("Q" in d) return new Date(d.Q);
	      if ("s" in d) return new Date(d.s * 1000 + ("L" in d ? d.L : 0)); // If this is utcParse, never use the local timezone.

	      if (Z && !("Z" in d)) d.Z = 0; // The am-pm flag is 0 for AM, and 1 for PM.

	      if ("p" in d) d.H = d.H % 12 + d.p * 12; // If the month was not specified, inherit from the quarter.

	      if (d.m === undefined) d.m = "q" in d ? d.q : 0; // Convert day-of-week and week-of-year to day-of-year.

	      if ("V" in d) {
	        if (d.V < 1 || d.V > 53) return null;
	        if (!("w" in d)) d.w = 1;

	        if ("Z" in d) {
	          week = utcDate(newDate(d.y, 0, 1)), day$1 = week.getUTCDay();
	          week = day$1 > 4 || day$1 === 0 ? utcMonday.ceil(week) : utcMonday(week);
	          week = utcDay.offset(week, (d.V - 1) * 7);
	          d.y = week.getUTCFullYear();
	          d.m = week.getUTCMonth();
	          d.d = week.getUTCDate() + (d.w + 6) % 7;
	        } else {
	          week = localDate(newDate(d.y, 0, 1)), day$1 = week.getDay();
	          week = day$1 > 4 || day$1 === 0 ? monday.ceil(week) : monday(week);
	          week = day.offset(week, (d.V - 1) * 7);
	          d.y = week.getFullYear();
	          d.m = week.getMonth();
	          d.d = week.getDate() + (d.w + 6) % 7;
	        }
	      } else if ("W" in d || "U" in d) {
	        if (!("w" in d)) d.w = "u" in d ? d.u % 7 : "W" in d ? 1 : 0;
	        day$1 = "Z" in d ? utcDate(newDate(d.y, 0, 1)).getUTCDay() : localDate(newDate(d.y, 0, 1)).getDay();
	        d.m = 0;
	        d.d = "W" in d ? (d.w + 6) % 7 + d.W * 7 - (day$1 + 5) % 7 : d.w + d.U * 7 - (day$1 + 6) % 7;
	      } // If a time zone is specified, all fields are interpreted as UTC and then
	      // offset according to the specified time zone.


	      if ("Z" in d) {
	        d.H += d.Z / 100 | 0;
	        d.M += d.Z % 100;
	        return utcDate(d);
	      } // Otherwise, all fields are in local time.


	      return localDate(d);
	    };
	  }

	  function parseSpecifier(d, specifier, string, j) {
	    var i = 0,
	        n = specifier.length,
	        m = string.length,
	        c,
	        parse;

	    while (i < n) {
	      if (j >= m) return -1;
	      c = specifier.charCodeAt(i++);

	      if (c === 37) {
	        c = specifier.charAt(i++);
	        parse = parses[c in pads ? specifier.charAt(i++) : c];
	        if (!parse || (j = parse(d, string, j)) < 0) return -1;
	      } else if (c != string.charCodeAt(j++)) {
	        return -1;
	      }
	    }

	    return j;
	  }

	  function parsePeriod(d, string, i) {
	    var n = periodRe.exec(string.slice(i));
	    return n ? (d.p = periodLookup[n[0].toLowerCase()], i + n[0].length) : -1;
	  }

	  function parseShortWeekday(d, string, i) {
	    var n = shortWeekdayRe.exec(string.slice(i));
	    return n ? (d.w = shortWeekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
	  }

	  function parseWeekday(d, string, i) {
	    var n = weekdayRe.exec(string.slice(i));
	    return n ? (d.w = weekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
	  }

	  function parseShortMonth(d, string, i) {
	    var n = shortMonthRe.exec(string.slice(i));
	    return n ? (d.m = shortMonthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
	  }

	  function parseMonth(d, string, i) {
	    var n = monthRe.exec(string.slice(i));
	    return n ? (d.m = monthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
	  }

	  function parseLocaleDateTime(d, string, i) {
	    return parseSpecifier(d, locale_dateTime, string, i);
	  }

	  function parseLocaleDate(d, string, i) {
	    return parseSpecifier(d, locale_date, string, i);
	  }

	  function parseLocaleTime(d, string, i) {
	    return parseSpecifier(d, locale_time, string, i);
	  }

	  function formatShortWeekday(d) {
	    return locale_shortWeekdays[d.getDay()];
	  }

	  function formatWeekday(d) {
	    return locale_weekdays[d.getDay()];
	  }

	  function formatShortMonth(d) {
	    return locale_shortMonths[d.getMonth()];
	  }

	  function formatMonth(d) {
	    return locale_months[d.getMonth()];
	  }

	  function formatPeriod(d) {
	    return locale_periods[+(d.getHours() >= 12)];
	  }

	  function formatQuarter(d) {
	    return 1 + ~~(d.getMonth() / 3);
	  }

	  function formatUTCShortWeekday(d) {
	    return locale_shortWeekdays[d.getUTCDay()];
	  }

	  function formatUTCWeekday(d) {
	    return locale_weekdays[d.getUTCDay()];
	  }

	  function formatUTCShortMonth(d) {
	    return locale_shortMonths[d.getUTCMonth()];
	  }

	  function formatUTCMonth(d) {
	    return locale_months[d.getUTCMonth()];
	  }

	  function formatUTCPeriod(d) {
	    return locale_periods[+(d.getUTCHours() >= 12)];
	  }

	  function formatUTCQuarter(d) {
	    return 1 + ~~(d.getUTCMonth() / 3);
	  }

	  return {
	    format: function format(specifier) {
	      var f = newFormat(specifier += "", formats);

	      f.toString = function () {
	        return specifier;
	      };

	      return f;
	    },
	    parse: function parse(specifier) {
	      var p = newParse(specifier += "", false);

	      p.toString = function () {
	        return specifier;
	      };

	      return p;
	    },
	    utcFormat: function utcFormat(specifier) {
	      var f = newFormat(specifier += "", utcFormats);

	      f.toString = function () {
	        return specifier;
	      };

	      return f;
	    },
	    utcParse: function utcParse(specifier) {
	      var p = newParse(specifier += "", true);

	      p.toString = function () {
	        return specifier;
	      };

	      return p;
	    }
	  };
	}
	var pads = {
	  "-": "",
	  "_": " ",
	  "0": "0"
	},
	    numberRe = /^\s*\d+/,
	    // note: ignores next directive
	percentRe = /^%/,
	    requoteRe = /[\\^$*+?|[\]().{}]/g;

	function pad$1(value, fill, width) {
	  var sign = value < 0 ? "-" : "",
	      string = (sign ? -value : value) + "",
	      length = string.length;
	  return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
	}

	function requote(s) {
	  return s.replace(requoteRe, "\\$&");
	}

	function formatRe(names) {
	  return new RegExp("^(?:" + names.map(requote).join("|") + ")", "i");
	}

	function formatLookup(names) {
	  var map = {},
	      i = -1,
	      n = names.length;

	  while (++i < n) {
	    map[names[i].toLowerCase()] = i;
	  }

	  return map;
	}

	function parseWeekdayNumberSunday(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 1));
	  return n ? (d.w = +n[0], i + n[0].length) : -1;
	}

	function parseWeekdayNumberMonday(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 1));
	  return n ? (d.u = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberSunday(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.U = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberISO(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.V = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberMonday(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.W = +n[0], i + n[0].length) : -1;
	}

	function parseFullYear(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 4));
	  return n ? (d.y = +n[0], i + n[0].length) : -1;
	}

	function parseYear(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2000), i + n[0].length) : -1;
	}

	function parseZone(d, string, i) {
	  var n = /^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(string.slice(i, i + 6));
	  return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || "00")), i + n[0].length) : -1;
	}

	function parseQuarter(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 1));
	  return n ? (d.q = n[0] * 3 - 3, i + n[0].length) : -1;
	}

	function parseMonthNumber(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.m = n[0] - 1, i + n[0].length) : -1;
	}

	function parseDayOfMonth(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.d = +n[0], i + n[0].length) : -1;
	}

	function parseDayOfYear(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 3));
	  return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;
	}

	function parseHour24(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.H = +n[0], i + n[0].length) : -1;
	}

	function parseMinutes(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.M = +n[0], i + n[0].length) : -1;
	}

	function parseSeconds(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 2));
	  return n ? (d.S = +n[0], i + n[0].length) : -1;
	}

	function parseMilliseconds(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 3));
	  return n ? (d.L = +n[0], i + n[0].length) : -1;
	}

	function parseMicroseconds(d, string, i) {
	  var n = numberRe.exec(string.slice(i, i + 6));
	  return n ? (d.L = Math.floor(n[0] / 1000), i + n[0].length) : -1;
	}

	function parseLiteralPercent(d, string, i) {
	  var n = percentRe.exec(string.slice(i, i + 1));
	  return n ? i + n[0].length : -1;
	}

	function parseUnixTimestamp(d, string, i) {
	  var n = numberRe.exec(string.slice(i));
	  return n ? (d.Q = +n[0], i + n[0].length) : -1;
	}

	function parseUnixTimestampSeconds(d, string, i) {
	  var n = numberRe.exec(string.slice(i));
	  return n ? (d.s = +n[0], i + n[0].length) : -1;
	}

	function formatDayOfMonth(d, p) {
	  return pad$1(d.getDate(), p, 2);
	}

	function formatHour24(d, p) {
	  return pad$1(d.getHours(), p, 2);
	}

	function formatHour12(d, p) {
	  return pad$1(d.getHours() % 12 || 12, p, 2);
	}

	function formatDayOfYear(d, p) {
	  return pad$1(1 + day.count(year(d), d), p, 3);
	}

	function formatMilliseconds(d, p) {
	  return pad$1(d.getMilliseconds(), p, 3);
	}

	function formatMicroseconds(d, p) {
	  return formatMilliseconds(d, p) + "000";
	}

	function formatMonthNumber(d, p) {
	  return pad$1(d.getMonth() + 1, p, 2);
	}

	function formatMinutes(d, p) {
	  return pad$1(d.getMinutes(), p, 2);
	}

	function formatSeconds(d, p) {
	  return pad$1(d.getSeconds(), p, 2);
	}

	function formatWeekdayNumberMonday(d) {
	  var day = d.getDay();
	  return day === 0 ? 7 : day;
	}

	function formatWeekNumberSunday(d, p) {
	  return pad$1(sunday.count(year(d) - 1, d), p, 2);
	}

	function dISO(d) {
	  var day = d.getDay();
	  return day >= 4 || day === 0 ? thursday(d) : thursday.ceil(d);
	}

	function formatWeekNumberISO(d, p) {
	  d = dISO(d);
	  return pad$1(thursday.count(year(d), d) + (year(d).getDay() === 4), p, 2);
	}

	function formatWeekdayNumberSunday(d) {
	  return d.getDay();
	}

	function formatWeekNumberMonday(d, p) {
	  return pad$1(monday.count(year(d) - 1, d), p, 2);
	}

	function formatYear$1(d, p) {
	  return pad$1(d.getFullYear() % 100, p, 2);
	}

	function formatYearISO(d, p) {
	  d = dISO(d);
	  return pad$1(d.getFullYear() % 100, p, 2);
	}

	function formatFullYear(d, p) {
	  return pad$1(d.getFullYear() % 10000, p, 4);
	}

	function formatFullYearISO(d, p) {
	  var day = d.getDay();
	  d = day >= 4 || day === 0 ? thursday(d) : thursday.ceil(d);
	  return pad$1(d.getFullYear() % 10000, p, 4);
	}

	function formatZone(d) {
	  var z = d.getTimezoneOffset();
	  return (z > 0 ? "-" : (z *= -1, "+")) + pad$1(z / 60 | 0, "0", 2) + pad$1(z % 60, "0", 2);
	}

	function formatUTCDayOfMonth(d, p) {
	  return pad$1(d.getUTCDate(), p, 2);
	}

	function formatUTCHour24(d, p) {
	  return pad$1(d.getUTCHours(), p, 2);
	}

	function formatUTCHour12(d, p) {
	  return pad$1(d.getUTCHours() % 12 || 12, p, 2);
	}

	function formatUTCDayOfYear(d, p) {
	  return pad$1(1 + utcDay.count(utcYear(d), d), p, 3);
	}

	function formatUTCMilliseconds(d, p) {
	  return pad$1(d.getUTCMilliseconds(), p, 3);
	}

	function formatUTCMicroseconds(d, p) {
	  return formatUTCMilliseconds(d, p) + "000";
	}

	function formatUTCMonthNumber(d, p) {
	  return pad$1(d.getUTCMonth() + 1, p, 2);
	}

	function formatUTCMinutes(d, p) {
	  return pad$1(d.getUTCMinutes(), p, 2);
	}

	function formatUTCSeconds(d, p) {
	  return pad$1(d.getUTCSeconds(), p, 2);
	}

	function formatUTCWeekdayNumberMonday(d) {
	  var dow = d.getUTCDay();
	  return dow === 0 ? 7 : dow;
	}

	function formatUTCWeekNumberSunday(d, p) {
	  return pad$1(utcSunday.count(utcYear(d) - 1, d), p, 2);
	}

	function UTCdISO(d) {
	  var day = d.getUTCDay();
	  return day >= 4 || day === 0 ? utcThursday(d) : utcThursday.ceil(d);
	}

	function formatUTCWeekNumberISO(d, p) {
	  d = UTCdISO(d);
	  return pad$1(utcThursday.count(utcYear(d), d) + (utcYear(d).getUTCDay() === 4), p, 2);
	}

	function formatUTCWeekdayNumberSunday(d) {
	  return d.getUTCDay();
	}

	function formatUTCWeekNumberMonday(d, p) {
	  return pad$1(utcMonday.count(utcYear(d) - 1, d), p, 2);
	}

	function formatUTCYear(d, p) {
	  return pad$1(d.getUTCFullYear() % 100, p, 2);
	}

	function formatUTCYearISO(d, p) {
	  d = UTCdISO(d);
	  return pad$1(d.getUTCFullYear() % 100, p, 2);
	}

	function formatUTCFullYear(d, p) {
	  return pad$1(d.getUTCFullYear() % 10000, p, 4);
	}

	function formatUTCFullYearISO(d, p) {
	  var day = d.getUTCDay();
	  d = day >= 4 || day === 0 ? utcThursday(d) : utcThursday.ceil(d);
	  return pad$1(d.getUTCFullYear() % 10000, p, 4);
	}

	function formatUTCZone() {
	  return "+0000";
	}

	function formatLiteralPercent() {
	  return "%";
	}

	function formatUnixTimestamp(d) {
	  return +d;
	}

	function formatUnixTimestampSeconds(d) {
	  return Math.floor(+d / 1000);
	}

	var locale$2;
	var timeFormat;
	var timeParse;
	var utcFormat;
	var utcParse;
	defaultLocale$2({
	  dateTime: "%x, %X",
	  date: "%-m/%-d/%Y",
	  time: "%-I:%M:%S %p",
	  periods: ["AM", "PM"],
	  days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
	  shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
	  months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
	  shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
	});
	function defaultLocale$2(definition) {
	  locale$2 = formatLocale$2(definition);
	  timeFormat = locale$2.format;
	  timeParse = locale$2.parse;
	  utcFormat = locale$2.utcFormat;
	  utcParse = locale$2.utcParse;
	  return locale$2;
	}

	var durationSecond$1 = 1000,
	    durationMinute$1 = durationSecond$1 * 60,
	    durationHour$1 = durationMinute$1 * 60,
	    durationDay$1 = durationHour$1 * 24,
	    durationWeek$1 = durationDay$1 * 7,
	    durationMonth = durationDay$1 * 30,
	    durationYear = durationDay$1 * 365;

	function date$1(t) {
	  return new Date(t);
	}

	function number$1(t) {
	  return t instanceof Date ? +t : +new Date(+t);
	}

	function calendar(year, month, week, day, hour, minute, second, millisecond, format) {
	  var scale = continuous(),
	      invert = scale.invert,
	      domain = scale.domain;
	  var formatMillisecond = format(".%L"),
	      formatSecond = format(":%S"),
	      formatMinute = format("%I:%M"),
	      formatHour = format("%I %p"),
	      formatDay = format("%a %d"),
	      formatWeek = format("%b %d"),
	      formatMonth = format("%B"),
	      formatYear = format("%Y");
	  var tickIntervals = [[second, 1, durationSecond$1], [second, 5, 5 * durationSecond$1], [second, 15, 15 * durationSecond$1], [second, 30, 30 * durationSecond$1], [minute, 1, durationMinute$1], [minute, 5, 5 * durationMinute$1], [minute, 15, 15 * durationMinute$1], [minute, 30, 30 * durationMinute$1], [hour, 1, durationHour$1], [hour, 3, 3 * durationHour$1], [hour, 6, 6 * durationHour$1], [hour, 12, 12 * durationHour$1], [day, 1, durationDay$1], [day, 2, 2 * durationDay$1], [week, 1, durationWeek$1], [month, 1, durationMonth], [month, 3, 3 * durationMonth], [year, 1, durationYear]];

	  function tickFormat(date) {
	    return (second(date) < date ? formatMillisecond : minute(date) < date ? formatSecond : hour(date) < date ? formatMinute : day(date) < date ? formatHour : month(date) < date ? week(date) < date ? formatDay : formatWeek : year(date) < date ? formatMonth : formatYear)(date);
	  }

	  function tickInterval(interval, start, stop) {
	    if (interval == null) interval = 10; // If a desired tick count is specified, pick a reasonable tick interval
	    // based on the extent of the domain and a rough estimate of tick size.
	    // Otherwise, assume interval is already a time interval and use it.

	    if (typeof interval === "number") {
	      var target = Math.abs(stop - start) / interval,
	          i = bisector(function (i) {
	        return i[2];
	      }).right(tickIntervals, target),
	          step;

	      if (i === tickIntervals.length) {
	        step = tickStep(start / durationYear, stop / durationYear, interval);
	        interval = year;
	      } else if (i) {
	        i = tickIntervals[target / tickIntervals[i - 1][2] < tickIntervals[i][2] / target ? i - 1 : i];
	        step = i[1];
	        interval = i[0];
	      } else {
	        step = Math.max(tickStep(start, stop, interval), 1);
	        interval = millisecond;
	      }

	      return interval.every(step);
	    }

	    return interval;
	  }

	  scale.invert = function (y) {
	    return new Date(invert(y));
	  };

	  scale.domain = function (_) {
	    return arguments.length ? domain(Array.from(_, number$1)) : domain().map(date$1);
	  };

	  scale.ticks = function (interval) {
	    var d = domain(),
	        t0 = d[0],
	        t1 = d[d.length - 1],
	        r = t1 < t0,
	        t;
	    if (r) t = t0, t0 = t1, t1 = t;
	    t = tickInterval(interval, t0, t1);
	    t = t ? t.range(t0, t1 + 1) : []; // inclusive stop

	    return r ? t.reverse() : t;
	  };

	  scale.tickFormat = function (count, specifier) {
	    return specifier == null ? tickFormat : format(specifier);
	  };

	  scale.nice = function (interval) {
	    var d = domain();
	    return (interval = tickInterval(interval, d[0], d[d.length - 1])) ? domain(nice(d, interval)) : scale;
	  };

	  scale.copy = function () {
	    return copy(scale, calendar(year, month, week, day, hour, minute, second, millisecond, format));
	  };

	  return scale;
	}
	function scaleTime () {
	  return initRange.apply(calendar(year, month, sunday, day, hour, minute, second, millisecond, timeFormat).domain([new Date(2000, 0, 1), new Date(2000, 0, 2)]), arguments);
	}

	function constant$4 (x) {
	  return function constant() {
	    return x;
	  };
	}

	function array$1 (x) {
	  return _typeof(x) === "object" && "length" in x ? x // Array, TypedArray, NodeList, array-like
	  : Array.from(x); // Map, Set, iterable, string, or anything else
	}

	function Linear(context) {
	  this._context = context;
	}

	Linear.prototype = {
	  areaStart: function areaStart() {
	    this._line = 0;
	  },
	  areaEnd: function areaEnd() {
	    this._line = NaN;
	  },
	  lineStart: function lineStart() {
	    this._point = 0;
	  },
	  lineEnd: function lineEnd() {
	    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
	    this._line = 1 - this._line;
	  },
	  point: function point(x, y) {
	    x = +x, y = +y;

	    switch (this._point) {
	      case 0:
	        this._point = 1;
	        this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y);
	        break;

	      case 1:
	        this._point = 2;
	      // proceed

	      default:
	        this._context.lineTo(x, y);

	        break;
	    }
	  }
	};
	function curveLinear (context) {
	  return new Linear(context);
	}

	function x$2(p) {
	  return p[0];
	}
	function y$2(p) {
	  return p[1];
	}

	function d3line (x, y) {
	  var defined = constant$4(true),
	      context = null,
	      curve = curveLinear,
	      output = null;
	  x = typeof x === "function" ? x : x === undefined ? x$2 : constant$4(x);
	  y = typeof y === "function" ? y : y === undefined ? y$2 : constant$4(y);

	  function line(data) {
	    var i,
	        n = (data = array$1(data)).length,
	        d,
	        defined0 = false,
	        buffer;
	    if (context == null) output = curve(buffer = path$1());

	    for (i = 0; i <= n; ++i) {
	      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
	        if (defined0 = !defined0) output.lineStart();else output.lineEnd();
	      }

	      if (defined0) output.point(+x(d, i, data), +y(d, i, data));
	    }

	    if (buffer) return output = null, buffer + "" || null;
	  }

	  line.x = function (_) {
	    return arguments.length ? (x = typeof _ === "function" ? _ : constant$4(+_), line) : x;
	  };

	  line.y = function (_) {
	    return arguments.length ? (y = typeof _ === "function" ? _ : constant$4(+_), line) : y;
	  };

	  line.defined = function (_) {
	    return arguments.length ? (defined = typeof _ === "function" ? _ : constant$4(!!_), line) : defined;
	  };

	  line.curve = function (_) {
	    return arguments.length ? (curve = _, context != null && (output = curve(context)), line) : curve;
	  };

	  line.context = function (_) {
	    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line) : context;
	  };

	  return line;
	}

	function d3area (x0, y0, y1) {
	  var x1 = null,
	      defined = constant$4(true),
	      context = null,
	      curve = curveLinear,
	      output = null;
	  x0 = typeof x0 === "function" ? x0 : x0 === undefined ? x$2 : constant$4(+x0);
	  y0 = typeof y0 === "function" ? y0 : y0 === undefined ? constant$4(0) : constant$4(+y0);
	  y1 = typeof y1 === "function" ? y1 : y1 === undefined ? y$2 : constant$4(+y1);

	  function area(data) {
	    var i,
	        j,
	        k,
	        n = (data = array$1(data)).length,
	        d,
	        defined0 = false,
	        buffer,
	        x0z = new Array(n),
	        y0z = new Array(n);
	    if (context == null) output = curve(buffer = path$1());

	    for (i = 0; i <= n; ++i) {
	      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
	        if (defined0 = !defined0) {
	          j = i;
	          output.areaStart();
	          output.lineStart();
	        } else {
	          output.lineEnd();
	          output.lineStart();

	          for (k = i - 1; k >= j; --k) {
	            output.point(x0z[k], y0z[k]);
	          }

	          output.lineEnd();
	          output.areaEnd();
	        }
	      }

	      if (defined0) {
	        x0z[i] = +x0(d, i, data), y0z[i] = +y0(d, i, data);
	        output.point(x1 ? +x1(d, i, data) : x0z[i], y1 ? +y1(d, i, data) : y0z[i]);
	      }
	    }

	    if (buffer) return output = null, buffer + "" || null;
	  }

	  function arealine() {
	    return d3line().defined(defined).curve(curve).context(context);
	  }

	  area.x = function (_) {
	    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$4(+_), x1 = null, area) : x0;
	  };

	  area.x0 = function (_) {
	    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$4(+_), area) : x0;
	  };

	  area.x1 = function (_) {
	    return arguments.length ? (x1 = _ == null ? null : typeof _ === "function" ? _ : constant$4(+_), area) : x1;
	  };

	  area.y = function (_) {
	    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$4(+_), y1 = null, area) : y0;
	  };

	  area.y0 = function (_) {
	    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$4(+_), area) : y0;
	  };

	  area.y1 = function (_) {
	    return arguments.length ? (y1 = _ == null ? null : typeof _ === "function" ? _ : constant$4(+_), area) : y1;
	  };

	  area.lineX0 = area.lineY0 = function () {
	    return arealine().x(x0).y(y0);
	  };

	  area.lineY1 = function () {
	    return arealine().x(x0).y(y1);
	  };

	  area.lineX1 = function () {
	    return arealine().x(x1).y(y0);
	  };

	  area.defined = function (_) {
	    return arguments.length ? (defined = typeof _ === "function" ? _ : constant$4(!!_), area) : defined;
	  };

	  area.curve = function (_) {
	    return arguments.length ? (curve = _, context != null && (output = curve(context)), area) : curve;
	  };

	  area.context = function (_) {
	    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), area) : context;
	  };

	  return area;
	}

	function _point(that, x, y) {
	  that._context.bezierCurveTo((2 * that._x0 + that._x1) / 3, (2 * that._y0 + that._y1) / 3, (that._x0 + 2 * that._x1) / 3, (that._y0 + 2 * that._y1) / 3, (that._x0 + 4 * that._x1 + x) / 6, (that._y0 + 4 * that._y1 + y) / 6);
	}
	function Basis(context) {
	  this._context = context;
	}
	Basis.prototype = {
	  areaStart: function areaStart() {
	    this._line = 0;
	  },
	  areaEnd: function areaEnd() {
	    this._line = NaN;
	  },
	  lineStart: function lineStart() {
	    this._x0 = this._x1 = this._y0 = this._y1 = NaN;
	    this._point = 0;
	  },
	  lineEnd: function lineEnd() {
	    switch (this._point) {
	      case 3:
	        _point(this, this._x1, this._y1);

	      // proceed

	      case 2:
	        this._context.lineTo(this._x1, this._y1);

	        break;
	    }

	    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
	    this._line = 1 - this._line;
	  },
	  point: function point(x, y) {
	    x = +x, y = +y;

	    switch (this._point) {
	      case 0:
	        this._point = 1;
	        this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y);
	        break;

	      case 1:
	        this._point = 2;
	        break;

	      case 2:
	        this._point = 3;

	        this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6);

	      // proceed

	      default:
	        _point(this, x, y);

	        break;
	    }

	    this._x0 = this._x1, this._x1 = x;
	    this._y0 = this._y1, this._y1 = y;
	  }
	};
	function curveBasis (context) {
	  return new Basis(context);
	}

	var t0$1 = new Date(),
	    t1$1 = new Date();
	function newInterval$1(floori, offseti, count, field) {
	  function interval(date) {
	    return floori(date = arguments.length === 0 ? new Date() : new Date(+date)), date;
	  }

	  interval.floor = function (date) {
	    return floori(date = new Date(+date)), date;
	  };

	  interval.ceil = function (date) {
	    return floori(date = new Date(date - 1)), offseti(date, 1), floori(date), date;
	  };

	  interval.round = function (date) {
	    var d0 = interval(date),
	        d1 = interval.ceil(date);
	    return date - d0 < d1 - date ? d0 : d1;
	  };

	  interval.offset = function (date, step) {
	    return offseti(date = new Date(+date), step == null ? 1 : Math.floor(step)), date;
	  };

	  interval.range = function (start, stop, step) {
	    var range = [],
	        previous;
	    start = interval.ceil(start);
	    step = step == null ? 1 : Math.floor(step);
	    if (!(start < stop) || !(step > 0)) return range; // also handles Invalid Date

	    do {
	      range.push(previous = new Date(+start)), offseti(start, step), floori(start);
	    } while (previous < start && start < stop);

	    return range;
	  };

	  interval.filter = function (test) {
	    return newInterval$1(function (date) {
	      if (date >= date) while (floori(date), !test(date)) {
	        date.setTime(date - 1);
	      }
	    }, function (date, step) {
	      if (date >= date) {
	        if (step < 0) while (++step <= 0) {
	          while (offseti(date, -1), !test(date)) {} // eslint-disable-line no-empty

	        } else while (--step >= 0) {
	          while (offseti(date, +1), !test(date)) {} // eslint-disable-line no-empty

	        }
	      }
	    });
	  };

	  if (count) {
	    interval.count = function (start, end) {
	      t0$1.setTime(+start), t1$1.setTime(+end);
	      floori(t0$1), floori(t1$1);
	      return Math.floor(count(t0$1, t1$1));
	    };

	    interval.every = function (step) {
	      step = Math.floor(step);
	      return !isFinite(step) || !(step > 0) ? null : !(step > 1) ? interval : interval.filter(field ? function (d) {
	        return field(d) % step === 0;
	      } : function (d) {
	        return interval.count(0, d) % step === 0;
	      });
	    };
	  }

	  return interval;
	}

	var durationMinute$2 = 6e4;
	var durationDay$2 = 864e5;
	var durationWeek$2 = 6048e5;

	var day$1 = newInterval$1(function (date) {
	  return date.setHours(0, 0, 0, 0);
	}, function (date, step) {
	  return date.setDate(date.getDate() + step);
	}, function (start, end) {
	  return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute$2) / durationDay$2;
	}, function (date) {
	  return date.getDate() - 1;
	});

	function weekday$1(i) {
	  return newInterval$1(function (date) {
	    date.setDate(date.getDate() - (date.getDay() + 7 - i) % 7);
	    date.setHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setDate(date.getDate() + step * 7);
	  }, function (start, end) {
	    return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute$2) / durationWeek$2;
	  });
	}

	var sunday$1 = weekday$1(0);
	var monday$1 = weekday$1(1);
	var tuesday$1 = weekday$1(2);
	var wednesday$1 = weekday$1(3);
	var thursday$1 = weekday$1(4);
	var friday$1 = weekday$1(5);
	var saturday$1 = weekday$1(6);

	var year$1 = newInterval$1(function (date) {
	  date.setMonth(0, 1);
	  date.setHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setFullYear(date.getFullYear() + step);
	}, function (start, end) {
	  return end.getFullYear() - start.getFullYear();
	}, function (date) {
	  return date.getFullYear();
	}); // An optimized implementation for this simple case.

	year$1.every = function (k) {
	  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval$1(function (date) {
	    date.setFullYear(Math.floor(date.getFullYear() / k) * k);
	    date.setMonth(0, 1);
	    date.setHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setFullYear(date.getFullYear() + step * k);
	  });
	};

	var utcDay$1 = newInterval$1(function (date) {
	  date.setUTCHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setUTCDate(date.getUTCDate() + step);
	}, function (start, end) {
	  return (end - start) / durationDay$2;
	}, function (date) {
	  return date.getUTCDate() - 1;
	});

	function utcWeekday$1(i) {
	  return newInterval$1(function (date) {
	    date.setUTCDate(date.getUTCDate() - (date.getUTCDay() + 7 - i) % 7);
	    date.setUTCHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setUTCDate(date.getUTCDate() + step * 7);
	  }, function (start, end) {
	    return (end - start) / durationWeek$2;
	  });
	}

	var utcSunday$1 = utcWeekday$1(0);
	var utcMonday$1 = utcWeekday$1(1);
	var utcTuesday$1 = utcWeekday$1(2);
	var utcWednesday$1 = utcWeekday$1(3);
	var utcThursday$1 = utcWeekday$1(4);
	var utcFriday$1 = utcWeekday$1(5);
	var utcSaturday$1 = utcWeekday$1(6);

	var utcYear$1 = newInterval$1(function (date) {
	  date.setUTCMonth(0, 1);
	  date.setUTCHours(0, 0, 0, 0);
	}, function (date, step) {
	  date.setUTCFullYear(date.getUTCFullYear() + step);
	}, function (start, end) {
	  return end.getUTCFullYear() - start.getUTCFullYear();
	}, function (date) {
	  return date.getUTCFullYear();
	}); // An optimized implementation for this simple case.

	utcYear$1.every = function (k) {
	  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval$1(function (date) {
	    date.setUTCFullYear(Math.floor(date.getUTCFullYear() / k) * k);
	    date.setUTCMonth(0, 1);
	    date.setUTCHours(0, 0, 0, 0);
	  }, function (date, step) {
	    date.setUTCFullYear(date.getUTCFullYear() + step * k);
	  });
	};

	function localDate$1(d) {
	  if (0 <= d.y && d.y < 100) {
	    var date = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);
	    date.setFullYear(d.y);
	    return date;
	  }

	  return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);
	}

	function utcDate$1(d) {
	  if (0 <= d.y && d.y < 100) {
	    var date = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));
	    date.setUTCFullYear(d.y);
	    return date;
	  }

	  return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));
	}

	function newDate$1(y, m, d) {
	  return {
	    y: y,
	    m: m,
	    d: d,
	    H: 0,
	    M: 0,
	    S: 0,
	    L: 0
	  };
	}

	function formatLocale$3(locale) {
	  var locale_dateTime = locale.dateTime,
	      locale_date = locale.date,
	      locale_time = locale.time,
	      locale_periods = locale.periods,
	      locale_weekdays = locale.days,
	      locale_shortWeekdays = locale.shortDays,
	      locale_months = locale.months,
	      locale_shortMonths = locale.shortMonths;
	  var periodRe = formatRe$1(locale_periods),
	      periodLookup = formatLookup$1(locale_periods),
	      weekdayRe = formatRe$1(locale_weekdays),
	      weekdayLookup = formatLookup$1(locale_weekdays),
	      shortWeekdayRe = formatRe$1(locale_shortWeekdays),
	      shortWeekdayLookup = formatLookup$1(locale_shortWeekdays),
	      monthRe = formatRe$1(locale_months),
	      monthLookup = formatLookup$1(locale_months),
	      shortMonthRe = formatRe$1(locale_shortMonths),
	      shortMonthLookup = formatLookup$1(locale_shortMonths);
	  var formats = {
	    "a": formatShortWeekday,
	    "A": formatWeekday,
	    "b": formatShortMonth,
	    "B": formatMonth,
	    "c": null,
	    "d": formatDayOfMonth$1,
	    "e": formatDayOfMonth$1,
	    "f": formatMicroseconds$1,
	    "g": formatYearISO$1,
	    "G": formatFullYearISO$1,
	    "H": formatHour24$1,
	    "I": formatHour12$1,
	    "j": formatDayOfYear$1,
	    "L": formatMilliseconds$1,
	    "m": formatMonthNumber$1,
	    "M": formatMinutes$1,
	    "p": formatPeriod,
	    "q": formatQuarter,
	    "Q": formatUnixTimestamp$1,
	    "s": formatUnixTimestampSeconds$1,
	    "S": formatSeconds$1,
	    "u": formatWeekdayNumberMonday$1,
	    "U": formatWeekNumberSunday$1,
	    "V": formatWeekNumberISO$1,
	    "w": formatWeekdayNumberSunday$1,
	    "W": formatWeekNumberMonday$1,
	    "x": null,
	    "X": null,
	    "y": formatYear$2,
	    "Y": formatFullYear$1,
	    "Z": formatZone$1,
	    "%": formatLiteralPercent$1
	  };
	  var utcFormats = {
	    "a": formatUTCShortWeekday,
	    "A": formatUTCWeekday,
	    "b": formatUTCShortMonth,
	    "B": formatUTCMonth,
	    "c": null,
	    "d": formatUTCDayOfMonth$1,
	    "e": formatUTCDayOfMonth$1,
	    "f": formatUTCMicroseconds$1,
	    "g": formatUTCYearISO$1,
	    "G": formatUTCFullYearISO$1,
	    "H": formatUTCHour24$1,
	    "I": formatUTCHour12$1,
	    "j": formatUTCDayOfYear$1,
	    "L": formatUTCMilliseconds$1,
	    "m": formatUTCMonthNumber$1,
	    "M": formatUTCMinutes$1,
	    "p": formatUTCPeriod,
	    "q": formatUTCQuarter,
	    "Q": formatUnixTimestamp$1,
	    "s": formatUnixTimestampSeconds$1,
	    "S": formatUTCSeconds$1,
	    "u": formatUTCWeekdayNumberMonday$1,
	    "U": formatUTCWeekNumberSunday$1,
	    "V": formatUTCWeekNumberISO$1,
	    "w": formatUTCWeekdayNumberSunday$1,
	    "W": formatUTCWeekNumberMonday$1,
	    "x": null,
	    "X": null,
	    "y": formatUTCYear$1,
	    "Y": formatUTCFullYear$1,
	    "Z": formatUTCZone$1,
	    "%": formatLiteralPercent$1
	  };
	  var parses = {
	    "a": parseShortWeekday,
	    "A": parseWeekday,
	    "b": parseShortMonth,
	    "B": parseMonth,
	    "c": parseLocaleDateTime,
	    "d": parseDayOfMonth$1,
	    "e": parseDayOfMonth$1,
	    "f": parseMicroseconds$1,
	    "g": parseYear$1,
	    "G": parseFullYear$1,
	    "H": parseHour24$1,
	    "I": parseHour24$1,
	    "j": parseDayOfYear$1,
	    "L": parseMilliseconds$1,
	    "m": parseMonthNumber$1,
	    "M": parseMinutes$1,
	    "p": parsePeriod,
	    "q": parseQuarter$1,
	    "Q": parseUnixTimestamp$1,
	    "s": parseUnixTimestampSeconds$1,
	    "S": parseSeconds$1,
	    "u": parseWeekdayNumberMonday$1,
	    "U": parseWeekNumberSunday$1,
	    "V": parseWeekNumberISO$1,
	    "w": parseWeekdayNumberSunday$1,
	    "W": parseWeekNumberMonday$1,
	    "x": parseLocaleDate,
	    "X": parseLocaleTime,
	    "y": parseYear$1,
	    "Y": parseFullYear$1,
	    "Z": parseZone$1,
	    "%": parseLiteralPercent$1
	  }; // These recursive directive definitions must be deferred.

	  formats.x = newFormat(locale_date, formats);
	  formats.X = newFormat(locale_time, formats);
	  formats.c = newFormat(locale_dateTime, formats);
	  utcFormats.x = newFormat(locale_date, utcFormats);
	  utcFormats.X = newFormat(locale_time, utcFormats);
	  utcFormats.c = newFormat(locale_dateTime, utcFormats);

	  function newFormat(specifier, formats) {
	    return function (date) {
	      var string = [],
	          i = -1,
	          j = 0,
	          n = specifier.length,
	          c,
	          pad,
	          format;
	      if (!(date instanceof Date)) date = new Date(+date);

	      while (++i < n) {
	        if (specifier.charCodeAt(i) === 37) {
	          string.push(specifier.slice(j, i));
	          if ((pad = pads$1[c = specifier.charAt(++i)]) != null) c = specifier.charAt(++i);else pad = c === "e" ? " " : "0";
	          if (format = formats[c]) c = format(date, pad);
	          string.push(c);
	          j = i + 1;
	        }
	      }

	      string.push(specifier.slice(j, i));
	      return string.join("");
	    };
	  }

	  function newParse(specifier, Z) {
	    return function (string) {
	      var d = newDate$1(1900, undefined, 1),
	          i = parseSpecifier(d, specifier, string += "", 0),
	          week,
	          day;
	      if (i != string.length) return null; // If a UNIX timestamp is specified, return it.

	      if ("Q" in d) return new Date(d.Q);
	      if ("s" in d) return new Date(d.s * 1000 + ("L" in d ? d.L : 0)); // If this is utcParse, never use the local timezone.

	      if (Z && !("Z" in d)) d.Z = 0; // The am-pm flag is 0 for AM, and 1 for PM.

	      if ("p" in d) d.H = d.H % 12 + d.p * 12; // If the month was not specified, inherit from the quarter.

	      if (d.m === undefined) d.m = "q" in d ? d.q : 0; // Convert day-of-week and week-of-year to day-of-year.

	      if ("V" in d) {
	        if (d.V < 1 || d.V > 53) return null;
	        if (!("w" in d)) d.w = 1;

	        if ("Z" in d) {
	          week = utcDate$1(newDate$1(d.y, 0, 1)), day = week.getUTCDay();
	          week = day > 4 || day === 0 ? utcMonday$1.ceil(week) : utcMonday$1(week);
	          week = utcDay$1.offset(week, (d.V - 1) * 7);
	          d.y = week.getUTCFullYear();
	          d.m = week.getUTCMonth();
	          d.d = week.getUTCDate() + (d.w + 6) % 7;
	        } else {
	          week = localDate$1(newDate$1(d.y, 0, 1)), day = week.getDay();
	          week = day > 4 || day === 0 ? monday$1.ceil(week) : monday$1(week);
	          week = day$1.offset(week, (d.V - 1) * 7);
	          d.y = week.getFullYear();
	          d.m = week.getMonth();
	          d.d = week.getDate() + (d.w + 6) % 7;
	        }
	      } else if ("W" in d || "U" in d) {
	        if (!("w" in d)) d.w = "u" in d ? d.u % 7 : "W" in d ? 1 : 0;
	        day = "Z" in d ? utcDate$1(newDate$1(d.y, 0, 1)).getUTCDay() : localDate$1(newDate$1(d.y, 0, 1)).getDay();
	        d.m = 0;
	        d.d = "W" in d ? (d.w + 6) % 7 + d.W * 7 - (day + 5) % 7 : d.w + d.U * 7 - (day + 6) % 7;
	      } // If a time zone is specified, all fields are interpreted as UTC and then
	      // offset according to the specified time zone.


	      if ("Z" in d) {
	        d.H += d.Z / 100 | 0;
	        d.M += d.Z % 100;
	        return utcDate$1(d);
	      } // Otherwise, all fields are in local time.


	      return localDate$1(d);
	    };
	  }

	  function parseSpecifier(d, specifier, string, j) {
	    var i = 0,
	        n = specifier.length,
	        m = string.length,
	        c,
	        parse;

	    while (i < n) {
	      if (j >= m) return -1;
	      c = specifier.charCodeAt(i++);

	      if (c === 37) {
	        c = specifier.charAt(i++);
	        parse = parses[c in pads$1 ? specifier.charAt(i++) : c];
	        if (!parse || (j = parse(d, string, j)) < 0) return -1;
	      } else if (c != string.charCodeAt(j++)) {
	        return -1;
	      }
	    }

	    return j;
	  }

	  function parsePeriod(d, string, i) {
	    var n = periodRe.exec(string.slice(i));
	    return n ? (d.p = periodLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
	  }

	  function parseShortWeekday(d, string, i) {
	    var n = shortWeekdayRe.exec(string.slice(i));
	    return n ? (d.w = shortWeekdayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
	  }

	  function parseWeekday(d, string, i) {
	    var n = weekdayRe.exec(string.slice(i));
	    return n ? (d.w = weekdayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
	  }

	  function parseShortMonth(d, string, i) {
	    var n = shortMonthRe.exec(string.slice(i));
	    return n ? (d.m = shortMonthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
	  }

	  function parseMonth(d, string, i) {
	    var n = monthRe.exec(string.slice(i));
	    return n ? (d.m = monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
	  }

	  function parseLocaleDateTime(d, string, i) {
	    return parseSpecifier(d, locale_dateTime, string, i);
	  }

	  function parseLocaleDate(d, string, i) {
	    return parseSpecifier(d, locale_date, string, i);
	  }

	  function parseLocaleTime(d, string, i) {
	    return parseSpecifier(d, locale_time, string, i);
	  }

	  function formatShortWeekday(d) {
	    return locale_shortWeekdays[d.getDay()];
	  }

	  function formatWeekday(d) {
	    return locale_weekdays[d.getDay()];
	  }

	  function formatShortMonth(d) {
	    return locale_shortMonths[d.getMonth()];
	  }

	  function formatMonth(d) {
	    return locale_months[d.getMonth()];
	  }

	  function formatPeriod(d) {
	    return locale_periods[+(d.getHours() >= 12)];
	  }

	  function formatQuarter(d) {
	    return 1 + ~~(d.getMonth() / 3);
	  }

	  function formatUTCShortWeekday(d) {
	    return locale_shortWeekdays[d.getUTCDay()];
	  }

	  function formatUTCWeekday(d) {
	    return locale_weekdays[d.getUTCDay()];
	  }

	  function formatUTCShortMonth(d) {
	    return locale_shortMonths[d.getUTCMonth()];
	  }

	  function formatUTCMonth(d) {
	    return locale_months[d.getUTCMonth()];
	  }

	  function formatUTCPeriod(d) {
	    return locale_periods[+(d.getUTCHours() >= 12)];
	  }

	  function formatUTCQuarter(d) {
	    return 1 + ~~(d.getUTCMonth() / 3);
	  }

	  return {
	    format: function format(specifier) {
	      var f = newFormat(specifier += "", formats);

	      f.toString = function () {
	        return specifier;
	      };

	      return f;
	    },
	    parse: function parse(specifier) {
	      var p = newParse(specifier += "", false);

	      p.toString = function () {
	        return specifier;
	      };

	      return p;
	    },
	    utcFormat: function utcFormat(specifier) {
	      var f = newFormat(specifier += "", utcFormats);

	      f.toString = function () {
	        return specifier;
	      };

	      return f;
	    },
	    utcParse: function utcParse(specifier) {
	      var p = newParse(specifier += "", true);

	      p.toString = function () {
	        return specifier;
	      };

	      return p;
	    }
	  };
	}
	var pads$1 = {
	  "-": "",
	  "_": " ",
	  "0": "0"
	},
	    numberRe$1 = /^\s*\d+/,
	    // note: ignores next directive
	percentRe$1 = /^%/,
	    requoteRe$1 = /[\\^$*+?|[\]().{}]/g;

	function pad$2(value, fill, width) {
	  var sign = value < 0 ? "-" : "",
	      string = (sign ? -value : value) + "",
	      length = string.length;
	  return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
	}

	function requote$1(s) {
	  return s.replace(requoteRe$1, "\\$&");
	}

	function formatRe$1(names) {
	  return new RegExp("^(?:" + names.map(requote$1).join("|") + ")", "i");
	}

	function formatLookup$1(names) {
	  return new Map(names.map(function (name, i) {
	    return [name.toLowerCase(), i];
	  }));
	}

	function parseWeekdayNumberSunday$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 1));
	  return n ? (d.w = +n[0], i + n[0].length) : -1;
	}

	function parseWeekdayNumberMonday$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 1));
	  return n ? (d.u = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberSunday$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.U = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberISO$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.V = +n[0], i + n[0].length) : -1;
	}

	function parseWeekNumberMonday$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.W = +n[0], i + n[0].length) : -1;
	}

	function parseFullYear$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 4));
	  return n ? (d.y = +n[0], i + n[0].length) : -1;
	}

	function parseYear$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2000), i + n[0].length) : -1;
	}

	function parseZone$1(d, string, i) {
	  var n = /^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(string.slice(i, i + 6));
	  return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || "00")), i + n[0].length) : -1;
	}

	function parseQuarter$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 1));
	  return n ? (d.q = n[0] * 3 - 3, i + n[0].length) : -1;
	}

	function parseMonthNumber$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.m = n[0] - 1, i + n[0].length) : -1;
	}

	function parseDayOfMonth$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.d = +n[0], i + n[0].length) : -1;
	}

	function parseDayOfYear$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 3));
	  return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;
	}

	function parseHour24$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.H = +n[0], i + n[0].length) : -1;
	}

	function parseMinutes$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.M = +n[0], i + n[0].length) : -1;
	}

	function parseSeconds$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 2));
	  return n ? (d.S = +n[0], i + n[0].length) : -1;
	}

	function parseMilliseconds$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 3));
	  return n ? (d.L = +n[0], i + n[0].length) : -1;
	}

	function parseMicroseconds$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i, i + 6));
	  return n ? (d.L = Math.floor(n[0] / 1000), i + n[0].length) : -1;
	}

	function parseLiteralPercent$1(d, string, i) {
	  var n = percentRe$1.exec(string.slice(i, i + 1));
	  return n ? i + n[0].length : -1;
	}

	function parseUnixTimestamp$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i));
	  return n ? (d.Q = +n[0], i + n[0].length) : -1;
	}

	function parseUnixTimestampSeconds$1(d, string, i) {
	  var n = numberRe$1.exec(string.slice(i));
	  return n ? (d.s = +n[0], i + n[0].length) : -1;
	}

	function formatDayOfMonth$1(d, p) {
	  return pad$2(d.getDate(), p, 2);
	}

	function formatHour24$1(d, p) {
	  return pad$2(d.getHours(), p, 2);
	}

	function formatHour12$1(d, p) {
	  return pad$2(d.getHours() % 12 || 12, p, 2);
	}

	function formatDayOfYear$1(d, p) {
	  return pad$2(1 + day$1.count(year$1(d), d), p, 3);
	}

	function formatMilliseconds$1(d, p) {
	  return pad$2(d.getMilliseconds(), p, 3);
	}

	function formatMicroseconds$1(d, p) {
	  return formatMilliseconds$1(d, p) + "000";
	}

	function formatMonthNumber$1(d, p) {
	  return pad$2(d.getMonth() + 1, p, 2);
	}

	function formatMinutes$1(d, p) {
	  return pad$2(d.getMinutes(), p, 2);
	}

	function formatSeconds$1(d, p) {
	  return pad$2(d.getSeconds(), p, 2);
	}

	function formatWeekdayNumberMonday$1(d) {
	  var day = d.getDay();
	  return day === 0 ? 7 : day;
	}

	function formatWeekNumberSunday$1(d, p) {
	  return pad$2(sunday$1.count(year$1(d) - 1, d), p, 2);
	}

	function dISO$1(d) {
	  var day = d.getDay();
	  return day >= 4 || day === 0 ? thursday$1(d) : thursday$1.ceil(d);
	}

	function formatWeekNumberISO$1(d, p) {
	  d = dISO$1(d);
	  return pad$2(thursday$1.count(year$1(d), d) + (year$1(d).getDay() === 4), p, 2);
	}

	function formatWeekdayNumberSunday$1(d) {
	  return d.getDay();
	}

	function formatWeekNumberMonday$1(d, p) {
	  return pad$2(monday$1.count(year$1(d) - 1, d), p, 2);
	}

	function formatYear$2(d, p) {
	  return pad$2(d.getFullYear() % 100, p, 2);
	}

	function formatYearISO$1(d, p) {
	  d = dISO$1(d);
	  return pad$2(d.getFullYear() % 100, p, 2);
	}

	function formatFullYear$1(d, p) {
	  return pad$2(d.getFullYear() % 10000, p, 4);
	}

	function formatFullYearISO$1(d, p) {
	  var day = d.getDay();
	  d = day >= 4 || day === 0 ? thursday$1(d) : thursday$1.ceil(d);
	  return pad$2(d.getFullYear() % 10000, p, 4);
	}

	function formatZone$1(d) {
	  var z = d.getTimezoneOffset();
	  return (z > 0 ? "-" : (z *= -1, "+")) + pad$2(z / 60 | 0, "0", 2) + pad$2(z % 60, "0", 2);
	}

	function formatUTCDayOfMonth$1(d, p) {
	  return pad$2(d.getUTCDate(), p, 2);
	}

	function formatUTCHour24$1(d, p) {
	  return pad$2(d.getUTCHours(), p, 2);
	}

	function formatUTCHour12$1(d, p) {
	  return pad$2(d.getUTCHours() % 12 || 12, p, 2);
	}

	function formatUTCDayOfYear$1(d, p) {
	  return pad$2(1 + utcDay$1.count(utcYear$1(d), d), p, 3);
	}

	function formatUTCMilliseconds$1(d, p) {
	  return pad$2(d.getUTCMilliseconds(), p, 3);
	}

	function formatUTCMicroseconds$1(d, p) {
	  return formatUTCMilliseconds$1(d, p) + "000";
	}

	function formatUTCMonthNumber$1(d, p) {
	  return pad$2(d.getUTCMonth() + 1, p, 2);
	}

	function formatUTCMinutes$1(d, p) {
	  return pad$2(d.getUTCMinutes(), p, 2);
	}

	function formatUTCSeconds$1(d, p) {
	  return pad$2(d.getUTCSeconds(), p, 2);
	}

	function formatUTCWeekdayNumberMonday$1(d) {
	  var dow = d.getUTCDay();
	  return dow === 0 ? 7 : dow;
	}

	function formatUTCWeekNumberSunday$1(d, p) {
	  return pad$2(utcSunday$1.count(utcYear$1(d) - 1, d), p, 2);
	}

	function UTCdISO$1(d) {
	  var day = d.getUTCDay();
	  return day >= 4 || day === 0 ? utcThursday$1(d) : utcThursday$1.ceil(d);
	}

	function formatUTCWeekNumberISO$1(d, p) {
	  d = UTCdISO$1(d);
	  return pad$2(utcThursday$1.count(utcYear$1(d), d) + (utcYear$1(d).getUTCDay() === 4), p, 2);
	}

	function formatUTCWeekdayNumberSunday$1(d) {
	  return d.getUTCDay();
	}

	function formatUTCWeekNumberMonday$1(d, p) {
	  return pad$2(utcMonday$1.count(utcYear$1(d) - 1, d), p, 2);
	}

	function formatUTCYear$1(d, p) {
	  return pad$2(d.getUTCFullYear() % 100, p, 2);
	}

	function formatUTCYearISO$1(d, p) {
	  d = UTCdISO$1(d);
	  return pad$2(d.getUTCFullYear() % 100, p, 2);
	}

	function formatUTCFullYear$1(d, p) {
	  return pad$2(d.getUTCFullYear() % 10000, p, 4);
	}

	function formatUTCFullYearISO$1(d, p) {
	  var day = d.getUTCDay();
	  d = day >= 4 || day === 0 ? utcThursday$1(d) : utcThursday$1.ceil(d);
	  return pad$2(d.getUTCFullYear() % 10000, p, 4);
	}

	function formatUTCZone$1() {
	  return "+0000";
	}

	function formatLiteralPercent$1() {
	  return "%";
	}

	function formatUnixTimestamp$1(d) {
	  return +d;
	}

	function formatUnixTimestampSeconds$1(d) {
	  return Math.floor(+d / 1000);
	}

	var locale$3;
	var timeFormat$1;
	var timeParse$1;
	var utcFormat$1;
	var utcParse$1;
	defaultLocale$3({
	  dateTime: "%x, %X",
	  date: "%-m/%-d/%Y",
	  time: "%-I:%M:%S %p",
	  periods: ["AM", "PM"],
	  days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
	  shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
	  months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
	  shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
	});
	function defaultLocale$3(definition) {
	  locale$3 = formatLocale$3(definition);
	  timeFormat$1 = locale$3.format;
	  timeParse$1 = locale$3.parse;
	  utcFormat$1 = locale$3.utcFormat;
	  utcParse$1 = locale$3.utcParse;
	  return locale$3;
	}

	var $includes$1 = arrayIncludes.includes;



	var USES_TO_LENGTH$b = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });

	// `Array.prototype.includes` method
	// https://tc39.github.io/ecma262/#sec-array.prototype.includes
	_export({ target: 'Array', proto: true, forced: !USES_TO_LENGTH$b }, {
	  includes: function includes(el /* , fromIndex = 0 */) {
	    return $includes$1(this, el, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
	addToUnscopables('includes');

	var notARegexp = function (it) {
	  if (isRegexp(it)) {
	    throw TypeError("The method doesn't accept regular expressions");
	  } return it;
	};

	var MATCH$2 = wellKnownSymbol('match');

	var correctIsRegexpLogic = function (METHOD_NAME) {
	  var regexp = /./;
	  try {
	    '/./'[METHOD_NAME](regexp);
	  } catch (e) {
	    try {
	      regexp[MATCH$2] = false;
	      return '/./'[METHOD_NAME](regexp);
	    } catch (f) { /* empty */ }
	  } return false;
	};

	// `String.prototype.includes` method
	// https://tc39.github.io/ecma262/#sec-string.prototype.includes
	_export({ target: 'String', proto: true, forced: !correctIsRegexpLogic('includes') }, {
	  includes: function includes(searchString /* , position = 0 */) {
	    return !!~String(requireObjectCoercible(this))
	      .indexOf(notARegexp(searchString), arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var lodash = createCommonjsModule(function (module, exports) {
	(function() {

	  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
	  var undefined$1;

	  /** Used as the semantic version number. */
	  var VERSION = '4.17.20';

	  /** Used as the size to enable large array optimizations. */
	  var LARGE_ARRAY_SIZE = 200;

	  /** Error message constants. */
	  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
	      FUNC_ERROR_TEXT = 'Expected a function';

	  /** Used to stand-in for `undefined` hash values. */
	  var HASH_UNDEFINED = '__lodash_hash_undefined__';

	  /** Used as the maximum memoize cache size. */
	  var MAX_MEMOIZE_SIZE = 500;

	  /** Used as the internal argument placeholder. */
	  var PLACEHOLDER = '__lodash_placeholder__';

	  /** Used to compose bitmasks for cloning. */
	  var CLONE_DEEP_FLAG = 1,
	      CLONE_FLAT_FLAG = 2,
	      CLONE_SYMBOLS_FLAG = 4;

	  /** Used to compose bitmasks for value comparisons. */
	  var COMPARE_PARTIAL_FLAG = 1,
	      COMPARE_UNORDERED_FLAG = 2;

	  /** Used to compose bitmasks for function metadata. */
	  var WRAP_BIND_FLAG = 1,
	      WRAP_BIND_KEY_FLAG = 2,
	      WRAP_CURRY_BOUND_FLAG = 4,
	      WRAP_CURRY_FLAG = 8,
	      WRAP_CURRY_RIGHT_FLAG = 16,
	      WRAP_PARTIAL_FLAG = 32,
	      WRAP_PARTIAL_RIGHT_FLAG = 64,
	      WRAP_ARY_FLAG = 128,
	      WRAP_REARG_FLAG = 256,
	      WRAP_FLIP_FLAG = 512;

	  /** Used as default options for `_.truncate`. */
	  var DEFAULT_TRUNC_LENGTH = 30,
	      DEFAULT_TRUNC_OMISSION = '...';

	  /** Used to detect hot functions by number of calls within a span of milliseconds. */
	  var HOT_COUNT = 800,
	      HOT_SPAN = 16;

	  /** Used to indicate the type of lazy iteratees. */
	  var LAZY_FILTER_FLAG = 1,
	      LAZY_MAP_FLAG = 2,
	      LAZY_WHILE_FLAG = 3;

	  /** Used as references for various `Number` constants. */
	  var INFINITY = 1 / 0,
	      MAX_SAFE_INTEGER = 9007199254740991,
	      MAX_INTEGER = 1.7976931348623157e+308,
	      NAN = 0 / 0;

	  /** Used as references for the maximum length and index of an array. */
	  var MAX_ARRAY_LENGTH = 4294967295,
	      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
	      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;

	  /** Used to associate wrap methods with their bit flags. */
	  var wrapFlags = [
	    ['ary', WRAP_ARY_FLAG],
	    ['bind', WRAP_BIND_FLAG],
	    ['bindKey', WRAP_BIND_KEY_FLAG],
	    ['curry', WRAP_CURRY_FLAG],
	    ['curryRight', WRAP_CURRY_RIGHT_FLAG],
	    ['flip', WRAP_FLIP_FLAG],
	    ['partial', WRAP_PARTIAL_FLAG],
	    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
	    ['rearg', WRAP_REARG_FLAG]
	  ];

	  /** `Object#toString` result references. */
	  var argsTag = '[object Arguments]',
	      arrayTag = '[object Array]',
	      asyncTag = '[object AsyncFunction]',
	      boolTag = '[object Boolean]',
	      dateTag = '[object Date]',
	      domExcTag = '[object DOMException]',
	      errorTag = '[object Error]',
	      funcTag = '[object Function]',
	      genTag = '[object GeneratorFunction]',
	      mapTag = '[object Map]',
	      numberTag = '[object Number]',
	      nullTag = '[object Null]',
	      objectTag = '[object Object]',
	      promiseTag = '[object Promise]',
	      proxyTag = '[object Proxy]',
	      regexpTag = '[object RegExp]',
	      setTag = '[object Set]',
	      stringTag = '[object String]',
	      symbolTag = '[object Symbol]',
	      undefinedTag = '[object Undefined]',
	      weakMapTag = '[object WeakMap]',
	      weakSetTag = '[object WeakSet]';

	  var arrayBufferTag = '[object ArrayBuffer]',
	      dataViewTag = '[object DataView]',
	      float32Tag = '[object Float32Array]',
	      float64Tag = '[object Float64Array]',
	      int8Tag = '[object Int8Array]',
	      int16Tag = '[object Int16Array]',
	      int32Tag = '[object Int32Array]',
	      uint8Tag = '[object Uint8Array]',
	      uint8ClampedTag = '[object Uint8ClampedArray]',
	      uint16Tag = '[object Uint16Array]',
	      uint32Tag = '[object Uint32Array]';

	  /** Used to match empty string literals in compiled template source. */
	  var reEmptyStringLeading = /\b__p \+= '';/g,
	      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
	      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;

	  /** Used to match HTML entities and HTML characters. */
	  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
	      reUnescapedHtml = /[&<>"']/g,
	      reHasEscapedHtml = RegExp(reEscapedHtml.source),
	      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);

	  /** Used to match template delimiters. */
	  var reEscape = /<%-([\s\S]+?)%>/g,
	      reEvaluate = /<%([\s\S]+?)%>/g,
	      reInterpolate = /<%=([\s\S]+?)%>/g;

	  /** Used to match property names within property paths. */
	  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
	      reIsPlainProp = /^\w*$/,
	      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;

	  /**
	   * Used to match `RegExp`
	   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
	   */
	  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
	      reHasRegExpChar = RegExp(reRegExpChar.source);

	  /** Used to match leading and trailing whitespace. */
	  var reTrim = /^\s+|\s+$/g,
	      reTrimStart = /^\s+/,
	      reTrimEnd = /\s+$/;

	  /** Used to match wrap detail comments. */
	  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
	      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
	      reSplitDetails = /,? & /;

	  /** Used to match words composed of alphanumeric characters. */
	  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;

	  /** Used to match backslashes in property paths. */
	  var reEscapeChar = /\\(\\)?/g;

	  /**
	   * Used to match
	   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
	   */
	  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;

	  /** Used to match `RegExp` flags from their coerced string values. */
	  var reFlags = /\w*$/;

	  /** Used to detect bad signed hexadecimal string values. */
	  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;

	  /** Used to detect binary string values. */
	  var reIsBinary = /^0b[01]+$/i;

	  /** Used to detect host constructors (Safari). */
	  var reIsHostCtor = /^\[object .+?Constructor\]$/;

	  /** Used to detect octal string values. */
	  var reIsOctal = /^0o[0-7]+$/i;

	  /** Used to detect unsigned integer values. */
	  var reIsUint = /^(?:0|[1-9]\d*)$/;

	  /** Used to match Latin Unicode letters (excluding mathematical operators). */
	  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;

	  /** Used to ensure capturing order of template delimiters. */
	  var reNoMatch = /($^)/;

	  /** Used to match unescaped characters in compiled string literals. */
	  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;

	  /** Used to compose unicode character classes. */
	  var rsAstralRange = '\\ud800-\\udfff',
	      rsComboMarksRange = '\\u0300-\\u036f',
	      reComboHalfMarksRange = '\\ufe20-\\ufe2f',
	      rsComboSymbolsRange = '\\u20d0-\\u20ff',
	      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
	      rsDingbatRange = '\\u2700-\\u27bf',
	      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
	      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
	      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
	      rsPunctuationRange = '\\u2000-\\u206f',
	      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
	      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
	      rsVarRange = '\\ufe0e\\ufe0f',
	      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;

	  /** Used to compose unicode capture groups. */
	  var rsApos = "['\u2019]",
	      rsAstral = '[' + rsAstralRange + ']',
	      rsBreak = '[' + rsBreakRange + ']',
	      rsCombo = '[' + rsComboRange + ']',
	      rsDigits = '\\d+',
	      rsDingbat = '[' + rsDingbatRange + ']',
	      rsLower = '[' + rsLowerRange + ']',
	      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
	      rsFitz = '\\ud83c[\\udffb-\\udfff]',
	      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
	      rsNonAstral = '[^' + rsAstralRange + ']',
	      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
	      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
	      rsUpper = '[' + rsUpperRange + ']',
	      rsZWJ = '\\u200d';

	  /** Used to compose unicode regexes. */
	  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
	      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
	      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
	      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
	      reOptMod = rsModifier + '?',
	      rsOptVar = '[' + rsVarRange + ']?',
	      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
	      rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
	      rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
	      rsSeq = rsOptVar + reOptMod + rsOptJoin,
	      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
	      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';

	  /** Used to match apostrophes. */
	  var reApos = RegExp(rsApos, 'g');

	  /**
	   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
	   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
	   */
	  var reComboMark = RegExp(rsCombo, 'g');

	  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
	  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');

	  /** Used to match complex or compound words. */
	  var reUnicodeWord = RegExp([
	    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
	    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
	    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
	    rsUpper + '+' + rsOptContrUpper,
	    rsOrdUpper,
	    rsOrdLower,
	    rsDigits,
	    rsEmoji
	  ].join('|'), 'g');

	  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
	  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');

	  /** Used to detect strings that need a more robust regexp to match words. */
	  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;

	  /** Used to assign default `context` object properties. */
	  var contextProps = [
	    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
	    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
	    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
	    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
	    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
	  ];

	  /** Used to make template sourceURLs easier to identify. */
	  var templateCounter = -1;

	  /** Used to identify `toStringTag` values of typed arrays. */
	  var typedArrayTags = {};
	  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
	  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
	  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
	  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
	  typedArrayTags[uint32Tag] = true;
	  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
	  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
	  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
	  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
	  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
	  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
	  typedArrayTags[setTag] = typedArrayTags[stringTag] =
	  typedArrayTags[weakMapTag] = false;

	  /** Used to identify `toStringTag` values supported by `_.clone`. */
	  var cloneableTags = {};
	  cloneableTags[argsTag] = cloneableTags[arrayTag] =
	  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
	  cloneableTags[boolTag] = cloneableTags[dateTag] =
	  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
	  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
	  cloneableTags[int32Tag] = cloneableTags[mapTag] =
	  cloneableTags[numberTag] = cloneableTags[objectTag] =
	  cloneableTags[regexpTag] = cloneableTags[setTag] =
	  cloneableTags[stringTag] = cloneableTags[symbolTag] =
	  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
	  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
	  cloneableTags[errorTag] = cloneableTags[funcTag] =
	  cloneableTags[weakMapTag] = false;

	  /** Used to map Latin Unicode letters to basic Latin letters. */
	  var deburredLetters = {
	    // Latin-1 Supplement block.
	    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
	    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
	    '\xc7': 'C',  '\xe7': 'c',
	    '\xd0': 'D',  '\xf0': 'd',
	    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
	    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
	    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
	    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
	    '\xd1': 'N',  '\xf1': 'n',
	    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
	    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
	    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
	    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
	    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
	    '\xc6': 'Ae', '\xe6': 'ae',
	    '\xde': 'Th', '\xfe': 'th',
	    '\xdf': 'ss',
	    // Latin Extended-A block.
	    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
	    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
	    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
	    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
	    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
	    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
	    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
	    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
	    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
	    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
	    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
	    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
	    '\u0134': 'J',  '\u0135': 'j',
	    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
	    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
	    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
	    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
	    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
	    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
	    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
	    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
	    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
	    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
	    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
	    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
	    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
	    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
	    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
	    '\u0174': 'W',  '\u0175': 'w',
	    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
	    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
	    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
	    '\u0132': 'IJ', '\u0133': 'ij',
	    '\u0152': 'Oe', '\u0153': 'oe',
	    '\u0149': "'n", '\u017f': 's'
	  };

	  /** Used to map characters to HTML entities. */
	  var htmlEscapes = {
	    '&': '&amp;',
	    '<': '&lt;',
	    '>': '&gt;',
	    '"': '&quot;',
	    "'": '&#39;'
	  };

	  /** Used to map HTML entities to characters. */
	  var htmlUnescapes = {
	    '&amp;': '&',
	    '&lt;': '<',
	    '&gt;': '>',
	    '&quot;': '"',
	    '&#39;': "'"
	  };

	  /** Used to escape characters for inclusion in compiled string literals. */
	  var stringEscapes = {
	    '\\': '\\',
	    "'": "'",
	    '\n': 'n',
	    '\r': 'r',
	    '\u2028': 'u2028',
	    '\u2029': 'u2029'
	  };

	  /** Built-in method references without a dependency on `root`. */
	  var freeParseFloat = parseFloat,
	      freeParseInt = parseInt;

	  /** Detect free variable `global` from Node.js. */
	  var freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;

	  /** Detect free variable `self`. */
	  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

	  /** Used as a reference to the global object. */
	  var root = freeGlobal || freeSelf || Function('return this')();

	  /** Detect free variable `exports`. */
	  var freeExports =  exports && !exports.nodeType && exports;

	  /** Detect free variable `module`. */
	  var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;

	  /** Detect the popular CommonJS extension `module.exports`. */
	  var moduleExports = freeModule && freeModule.exports === freeExports;

	  /** Detect free variable `process` from Node.js. */
	  var freeProcess = moduleExports && freeGlobal.process;

	  /** Used to access faster Node.js helpers. */
	  var nodeUtil = (function() {
	    try {
	      // Use `util.types` for Node.js 10+.
	      var types = freeModule && freeModule.require && freeModule.require('util').types;

	      if (types) {
	        return types;
	      }

	      // Legacy `process.binding('util')` for Node.js < 10.
	      return freeProcess && freeProcess.binding && freeProcess.binding('util');
	    } catch (e) {}
	  }());

	  /* Node.js helper references. */
	  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
	      nodeIsDate = nodeUtil && nodeUtil.isDate,
	      nodeIsMap = nodeUtil && nodeUtil.isMap,
	      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
	      nodeIsSet = nodeUtil && nodeUtil.isSet,
	      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

	  /*--------------------------------------------------------------------------*/

	  /**
	   * A faster alternative to `Function#apply`, this function invokes `func`
	   * with the `this` binding of `thisArg` and the arguments of `args`.
	   *
	   * @private
	   * @param {Function} func The function to invoke.
	   * @param {*} thisArg The `this` binding of `func`.
	   * @param {Array} args The arguments to invoke `func` with.
	   * @returns {*} Returns the result of `func`.
	   */
	  function apply(func, thisArg, args) {
	    switch (args.length) {
	      case 0: return func.call(thisArg);
	      case 1: return func.call(thisArg, args[0]);
	      case 2: return func.call(thisArg, args[0], args[1]);
	      case 3: return func.call(thisArg, args[0], args[1], args[2]);
	    }
	    return func.apply(thisArg, args);
	  }

	  /**
	   * A specialized version of `baseAggregator` for arrays.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} setter The function to set `accumulator` values.
	   * @param {Function} iteratee The iteratee to transform keys.
	   * @param {Object} accumulator The initial aggregated object.
	   * @returns {Function} Returns `accumulator`.
	   */
	  function arrayAggregator(array, setter, iteratee, accumulator) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    while (++index < length) {
	      var value = array[index];
	      setter(accumulator, value, iteratee(value), array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.forEach` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayEach(array, iteratee) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    while (++index < length) {
	      if (iteratee(array[index], index, array) === false) {
	        break;
	      }
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.forEachRight` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayEachRight(array, iteratee) {
	    var length = array == null ? 0 : array.length;

	    while (length--) {
	      if (iteratee(array[length], length, array) === false) {
	        break;
	      }
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.every` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {boolean} Returns `true` if all elements pass the predicate check,
	   *  else `false`.
	   */
	  function arrayEvery(array, predicate) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    while (++index < length) {
	      if (!predicate(array[index], index, array)) {
	        return false;
	      }
	    }
	    return true;
	  }

	  /**
	   * A specialized version of `_.filter` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {Array} Returns the new filtered array.
	   */
	  function arrayFilter(array, predicate) {
	    var index = -1,
	        length = array == null ? 0 : array.length,
	        resIndex = 0,
	        result = [];

	    while (++index < length) {
	      var value = array[index];
	      if (predicate(value, index, array)) {
	        result[resIndex++] = value;
	      }
	    }
	    return result;
	  }

	  /**
	   * A specialized version of `_.includes` for arrays without support for
	   * specifying an index to search from.
	   *
	   * @private
	   * @param {Array} [array] The array to inspect.
	   * @param {*} target The value to search for.
	   * @returns {boolean} Returns `true` if `target` is found, else `false`.
	   */
	  function arrayIncludes(array, value) {
	    var length = array == null ? 0 : array.length;
	    return !!length && baseIndexOf(array, value, 0) > -1;
	  }

	  /**
	   * This function is like `arrayIncludes` except that it accepts a comparator.
	   *
	   * @private
	   * @param {Array} [array] The array to inspect.
	   * @param {*} target The value to search for.
	   * @param {Function} comparator The comparator invoked per element.
	   * @returns {boolean} Returns `true` if `target` is found, else `false`.
	   */
	  function arrayIncludesWith(array, value, comparator) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    while (++index < length) {
	      if (comparator(value, array[index])) {
	        return true;
	      }
	    }
	    return false;
	  }

	  /**
	   * A specialized version of `_.map` for arrays without support for iteratee
	   * shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns the new mapped array.
	   */
	  function arrayMap(array, iteratee) {
	    var index = -1,
	        length = array == null ? 0 : array.length,
	        result = Array(length);

	    while (++index < length) {
	      result[index] = iteratee(array[index], index, array);
	    }
	    return result;
	  }

	  /**
	   * Appends the elements of `values` to `array`.
	   *
	   * @private
	   * @param {Array} array The array to modify.
	   * @param {Array} values The values to append.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayPush(array, values) {
	    var index = -1,
	        length = values.length,
	        offset = array.length;

	    while (++index < length) {
	      array[offset + index] = values[index];
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.reduce` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} [accumulator] The initial value.
	   * @param {boolean} [initAccum] Specify using the first element of `array` as
	   *  the initial value.
	   * @returns {*} Returns the accumulated value.
	   */
	  function arrayReduce(array, iteratee, accumulator, initAccum) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    if (initAccum && length) {
	      accumulator = array[++index];
	    }
	    while (++index < length) {
	      accumulator = iteratee(accumulator, array[index], index, array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.reduceRight` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} [accumulator] The initial value.
	   * @param {boolean} [initAccum] Specify using the last element of `array` as
	   *  the initial value.
	   * @returns {*} Returns the accumulated value.
	   */
	  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
	    var length = array == null ? 0 : array.length;
	    if (initAccum && length) {
	      accumulator = array[--length];
	    }
	    while (length--) {
	      accumulator = iteratee(accumulator, array[length], length, array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.some` for arrays without support for iteratee
	   * shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {boolean} Returns `true` if any element passes the predicate check,
	   *  else `false`.
	   */
	  function arraySome(array, predicate) {
	    var index = -1,
	        length = array == null ? 0 : array.length;

	    while (++index < length) {
	      if (predicate(array[index], index, array)) {
	        return true;
	      }
	    }
	    return false;
	  }

	  /**
	   * Gets the size of an ASCII `string`.
	   *
	   * @private
	   * @param {string} string The string inspect.
	   * @returns {number} Returns the string size.
	   */
	  var asciiSize = baseProperty('length');

	  /**
	   * Converts an ASCII `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function asciiToArray(string) {
	    return string.split('');
	  }

	  /**
	   * Splits an ASCII `string` into an array of its words.
	   *
	   * @private
	   * @param {string} The string to inspect.
	   * @returns {Array} Returns the words of `string`.
	   */
	  function asciiWords(string) {
	    return string.match(reAsciiWord) || [];
	  }

	  /**
	   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
	   * without support for iteratee shorthands, which iterates over `collection`
	   * using `eachFunc`.
	   *
	   * @private
	   * @param {Array|Object} collection The collection to inspect.
	   * @param {Function} predicate The function invoked per iteration.
	   * @param {Function} eachFunc The function to iterate over `collection`.
	   * @returns {*} Returns the found element or its key, else `undefined`.
	   */
	  function baseFindKey(collection, predicate, eachFunc) {
	    var result;
	    eachFunc(collection, function(value, key, collection) {
	      if (predicate(value, key, collection)) {
	        result = key;
	        return false;
	      }
	    });
	    return result;
	  }

	  /**
	   * The base implementation of `_.findIndex` and `_.findLastIndex` without
	   * support for iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {Function} predicate The function invoked per iteration.
	   * @param {number} fromIndex The index to search from.
	   * @param {boolean} [fromRight] Specify iterating from right to left.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseFindIndex(array, predicate, fromIndex, fromRight) {
	    var length = array.length,
	        index = fromIndex + (fromRight ? 1 : -1);

	    while ((fromRight ? index-- : ++index < length)) {
	      if (predicate(array[index], index, array)) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseIndexOf(array, value, fromIndex) {
	    return value === value
	      ? strictIndexOf(array, value, fromIndex)
	      : baseFindIndex(array, baseIsNaN, fromIndex);
	  }

	  /**
	   * This function is like `baseIndexOf` except that it accepts a comparator.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @param {Function} comparator The comparator invoked per element.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseIndexOfWith(array, value, fromIndex, comparator) {
	    var index = fromIndex - 1,
	        length = array.length;

	    while (++index < length) {
	      if (comparator(array[index], value)) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * The base implementation of `_.isNaN` without support for number objects.
	   *
	   * @private
	   * @param {*} value The value to check.
	   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
	   */
	  function baseIsNaN(value) {
	    return value !== value;
	  }

	  /**
	   * The base implementation of `_.mean` and `_.meanBy` without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {number} Returns the mean.
	   */
	  function baseMean(array, iteratee) {
	    var length = array == null ? 0 : array.length;
	    return length ? (baseSum(array, iteratee) / length) : NAN;
	  }

	  /**
	   * The base implementation of `_.property` without support for deep paths.
	   *
	   * @private
	   * @param {string} key The key of the property to get.
	   * @returns {Function} Returns the new accessor function.
	   */
	  function baseProperty(key) {
	    return function(object) {
	      return object == null ? undefined$1 : object[key];
	    };
	  }

	  /**
	   * The base implementation of `_.propertyOf` without support for deep paths.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @returns {Function} Returns the new accessor function.
	   */
	  function basePropertyOf(object) {
	    return function(key) {
	      return object == null ? undefined$1 : object[key];
	    };
	  }

	  /**
	   * The base implementation of `_.reduce` and `_.reduceRight`, without support
	   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
	   *
	   * @private
	   * @param {Array|Object} collection The collection to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} accumulator The initial value.
	   * @param {boolean} initAccum Specify using the first or last element of
	   *  `collection` as the initial value.
	   * @param {Function} eachFunc The function to iterate over `collection`.
	   * @returns {*} Returns the accumulated value.
	   */
	  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
	    eachFunc(collection, function(value, index, collection) {
	      accumulator = initAccum
	        ? (initAccum = false, value)
	        : iteratee(accumulator, value, index, collection);
	    });
	    return accumulator;
	  }

	  /**
	   * The base implementation of `_.sortBy` which uses `comparer` to define the
	   * sort order of `array` and replaces criteria objects with their corresponding
	   * values.
	   *
	   * @private
	   * @param {Array} array The array to sort.
	   * @param {Function} comparer The function to define sort order.
	   * @returns {Array} Returns `array`.
	   */
	  function baseSortBy(array, comparer) {
	    var length = array.length;

	    array.sort(comparer);
	    while (length--) {
	      array[length] = array[length].value;
	    }
	    return array;
	  }

	  /**
	   * The base implementation of `_.sum` and `_.sumBy` without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {number} Returns the sum.
	   */
	  function baseSum(array, iteratee) {
	    var result,
	        index = -1,
	        length = array.length;

	    while (++index < length) {
	      var current = iteratee(array[index]);
	      if (current !== undefined$1) {
	        result = result === undefined$1 ? current : (result + current);
	      }
	    }
	    return result;
	  }

	  /**
	   * The base implementation of `_.times` without support for iteratee shorthands
	   * or max array length checks.
	   *
	   * @private
	   * @param {number} n The number of times to invoke `iteratee`.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns the array of results.
	   */
	  function baseTimes(n, iteratee) {
	    var index = -1,
	        result = Array(n);

	    while (++index < n) {
	      result[index] = iteratee(index);
	    }
	    return result;
	  }

	  /**
	   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
	   * of key-value pairs for `object` corresponding to the property names of `props`.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @param {Array} props The property names to get values for.
	   * @returns {Object} Returns the key-value pairs.
	   */
	  function baseToPairs(object, props) {
	    return arrayMap(props, function(key) {
	      return [key, object[key]];
	    });
	  }

	  /**
	   * The base implementation of `_.unary` without support for storing metadata.
	   *
	   * @private
	   * @param {Function} func The function to cap arguments for.
	   * @returns {Function} Returns the new capped function.
	   */
	  function baseUnary(func) {
	    return function(value) {
	      return func(value);
	    };
	  }

	  /**
	   * The base implementation of `_.values` and `_.valuesIn` which creates an
	   * array of `object` property values corresponding to the property names
	   * of `props`.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @param {Array} props The property names to get values for.
	   * @returns {Object} Returns the array of property values.
	   */
	  function baseValues(object, props) {
	    return arrayMap(props, function(key) {
	      return object[key];
	    });
	  }

	  /**
	   * Checks if a `cache` value for `key` exists.
	   *
	   * @private
	   * @param {Object} cache The cache to query.
	   * @param {string} key The key of the entry to check.
	   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	   */
	  function cacheHas(cache, key) {
	    return cache.has(key);
	  }

	  /**
	   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
	   * that is not found in the character symbols.
	   *
	   * @private
	   * @param {Array} strSymbols The string symbols to inspect.
	   * @param {Array} chrSymbols The character symbols to find.
	   * @returns {number} Returns the index of the first unmatched string symbol.
	   */
	  function charsStartIndex(strSymbols, chrSymbols) {
	    var index = -1,
	        length = strSymbols.length;

	    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
	    return index;
	  }

	  /**
	   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
	   * that is not found in the character symbols.
	   *
	   * @private
	   * @param {Array} strSymbols The string symbols to inspect.
	   * @param {Array} chrSymbols The character symbols to find.
	   * @returns {number} Returns the index of the last unmatched string symbol.
	   */
	  function charsEndIndex(strSymbols, chrSymbols) {
	    var index = strSymbols.length;

	    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
	    return index;
	  }

	  /**
	   * Gets the number of `placeholder` occurrences in `array`.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} placeholder The placeholder to search for.
	   * @returns {number} Returns the placeholder count.
	   */
	  function countHolders(array, placeholder) {
	    var length = array.length,
	        result = 0;

	    while (length--) {
	      if (array[length] === placeholder) {
	        ++result;
	      }
	    }
	    return result;
	  }

	  /**
	   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
	   * letters to basic Latin letters.
	   *
	   * @private
	   * @param {string} letter The matched letter to deburr.
	   * @returns {string} Returns the deburred letter.
	   */
	  var deburrLetter = basePropertyOf(deburredLetters);

	  /**
	   * Used by `_.escape` to convert characters to HTML entities.
	   *
	   * @private
	   * @param {string} chr The matched character to escape.
	   * @returns {string} Returns the escaped character.
	   */
	  var escapeHtmlChar = basePropertyOf(htmlEscapes);

	  /**
	   * Used by `_.template` to escape characters for inclusion in compiled string literals.
	   *
	   * @private
	   * @param {string} chr The matched character to escape.
	   * @returns {string} Returns the escaped character.
	   */
	  function escapeStringChar(chr) {
	    return '\\' + stringEscapes[chr];
	  }

	  /**
	   * Gets the value at `key` of `object`.
	   *
	   * @private
	   * @param {Object} [object] The object to query.
	   * @param {string} key The key of the property to get.
	   * @returns {*} Returns the property value.
	   */
	  function getValue(object, key) {
	    return object == null ? undefined$1 : object[key];
	  }

	  /**
	   * Checks if `string` contains Unicode symbols.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
	   */
	  function hasUnicode(string) {
	    return reHasUnicode.test(string);
	  }

	  /**
	   * Checks if `string` contains a word composed of Unicode symbols.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {boolean} Returns `true` if a word is found, else `false`.
	   */
	  function hasUnicodeWord(string) {
	    return reHasUnicodeWord.test(string);
	  }

	  /**
	   * Converts `iterator` to an array.
	   *
	   * @private
	   * @param {Object} iterator The iterator to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function iteratorToArray(iterator) {
	    var data,
	        result = [];

	    while (!(data = iterator.next()).done) {
	      result.push(data.value);
	    }
	    return result;
	  }

	  /**
	   * Converts `map` to its key-value pairs.
	   *
	   * @private
	   * @param {Object} map The map to convert.
	   * @returns {Array} Returns the key-value pairs.
	   */
	  function mapToArray(map) {
	    var index = -1,
	        result = Array(map.size);

	    map.forEach(function(value, key) {
	      result[++index] = [key, value];
	    });
	    return result;
	  }

	  /**
	   * Creates a unary function that invokes `func` with its argument transformed.
	   *
	   * @private
	   * @param {Function} func The function to wrap.
	   * @param {Function} transform The argument transform.
	   * @returns {Function} Returns the new function.
	   */
	  function overArg(func, transform) {
	    return function(arg) {
	      return func(transform(arg));
	    };
	  }

	  /**
	   * Replaces all `placeholder` elements in `array` with an internal placeholder
	   * and returns an array of their indexes.
	   *
	   * @private
	   * @param {Array} array The array to modify.
	   * @param {*} placeholder The placeholder to replace.
	   * @returns {Array} Returns the new array of placeholder indexes.
	   */
	  function replaceHolders(array, placeholder) {
	    var index = -1,
	        length = array.length,
	        resIndex = 0,
	        result = [];

	    while (++index < length) {
	      var value = array[index];
	      if (value === placeholder || value === PLACEHOLDER) {
	        array[index] = PLACEHOLDER;
	        result[resIndex++] = index;
	      }
	    }
	    return result;
	  }

	  /**
	   * Converts `set` to an array of its values.
	   *
	   * @private
	   * @param {Object} set The set to convert.
	   * @returns {Array} Returns the values.
	   */
	  function setToArray(set) {
	    var index = -1,
	        result = Array(set.size);

	    set.forEach(function(value) {
	      result[++index] = value;
	    });
	    return result;
	  }

	  /**
	   * Converts `set` to its value-value pairs.
	   *
	   * @private
	   * @param {Object} set The set to convert.
	   * @returns {Array} Returns the value-value pairs.
	   */
	  function setToPairs(set) {
	    var index = -1,
	        result = Array(set.size);

	    set.forEach(function(value) {
	      result[++index] = [value, value];
	    });
	    return result;
	  }

	  /**
	   * A specialized version of `_.indexOf` which performs strict equality
	   * comparisons of values, i.e. `===`.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function strictIndexOf(array, value, fromIndex) {
	    var index = fromIndex - 1,
	        length = array.length;

	    while (++index < length) {
	      if (array[index] === value) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * A specialized version of `_.lastIndexOf` which performs strict equality
	   * comparisons of values, i.e. `===`.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function strictLastIndexOf(array, value, fromIndex) {
	    var index = fromIndex + 1;
	    while (index--) {
	      if (array[index] === value) {
	        return index;
	      }
	    }
	    return index;
	  }

	  /**
	   * Gets the number of symbols in `string`.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {number} Returns the string size.
	   */
	  function stringSize(string) {
	    return hasUnicode(string)
	      ? unicodeSize(string)
	      : asciiSize(string);
	  }

	  /**
	   * Converts `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function stringToArray(string) {
	    return hasUnicode(string)
	      ? unicodeToArray(string)
	      : asciiToArray(string);
	  }

	  /**
	   * Used by `_.unescape` to convert HTML entities to characters.
	   *
	   * @private
	   * @param {string} chr The matched character to unescape.
	   * @returns {string} Returns the unescaped character.
	   */
	  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);

	  /**
	   * Gets the size of a Unicode `string`.
	   *
	   * @private
	   * @param {string} string The string inspect.
	   * @returns {number} Returns the string size.
	   */
	  function unicodeSize(string) {
	    var result = reUnicode.lastIndex = 0;
	    while (reUnicode.test(string)) {
	      ++result;
	    }
	    return result;
	  }

	  /**
	   * Converts a Unicode `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function unicodeToArray(string) {
	    return string.match(reUnicode) || [];
	  }

	  /**
	   * Splits a Unicode `string` into an array of its words.
	   *
	   * @private
	   * @param {string} The string to inspect.
	   * @returns {Array} Returns the words of `string`.
	   */
	  function unicodeWords(string) {
	    return string.match(reUnicodeWord) || [];
	  }

	  /*--------------------------------------------------------------------------*/

	  /**
	   * Create a new pristine `lodash` function using the `context` object.
	   *
	   * @static
	   * @memberOf _
	   * @since 1.1.0
	   * @category Util
	   * @param {Object} [context=root] The context object.
	   * @returns {Function} Returns a new `lodash` function.
	   * @example
	   *
	   * _.mixin({ 'foo': _.constant('foo') });
	   *
	   * var lodash = _.runInContext();
	   * lodash.mixin({ 'bar': lodash.constant('bar') });
	   *
	   * _.isFunction(_.foo);
	   * // => true
	   * _.isFunction(_.bar);
	   * // => false
	   *
	   * lodash.isFunction(lodash.foo);
	   * // => false
	   * lodash.isFunction(lodash.bar);
	   * // => true
	   *
	   * // Create a suped-up `defer` in Node.js.
	   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
	   */
	  var runInContext = (function runInContext(context) {
	    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));

	    /** Built-in constructor references. */
	    var Array = context.Array,
	        Date = context.Date,
	        Error = context.Error,
	        Function = context.Function,
	        Math = context.Math,
	        Object = context.Object,
	        RegExp = context.RegExp,
	        String = context.String,
	        TypeError = context.TypeError;

	    /** Used for built-in method references. */
	    var arrayProto = Array.prototype,
	        funcProto = Function.prototype,
	        objectProto = Object.prototype;

	    /** Used to detect overreaching core-js shims. */
	    var coreJsData = context['__core-js_shared__'];

	    /** Used to resolve the decompiled source of functions. */
	    var funcToString = funcProto.toString;

	    /** Used to check objects for own properties. */
	    var hasOwnProperty = objectProto.hasOwnProperty;

	    /** Used to generate unique IDs. */
	    var idCounter = 0;

	    /** Used to detect methods masquerading as native. */
	    var maskSrcKey = (function() {
	      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
	      return uid ? ('Symbol(src)_1.' + uid) : '';
	    }());

	    /**
	     * Used to resolve the
	     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
	     * of values.
	     */
	    var nativeObjectToString = objectProto.toString;

	    /** Used to infer the `Object` constructor. */
	    var objectCtorString = funcToString.call(Object);

	    /** Used to restore the original `_` reference in `_.noConflict`. */
	    var oldDash = root._;

	    /** Used to detect if a method is native. */
	    var reIsNative = RegExp('^' +
	      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
	      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
	    );

	    /** Built-in value references. */
	    var Buffer = moduleExports ? context.Buffer : undefined$1,
	        Symbol = context.Symbol,
	        Uint8Array = context.Uint8Array,
	        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined$1,
	        getPrototype = overArg(Object.getPrototypeOf, Object),
	        objectCreate = Object.create,
	        propertyIsEnumerable = objectProto.propertyIsEnumerable,
	        splice = arrayProto.splice,
	        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined$1,
	        symIterator = Symbol ? Symbol.iterator : undefined$1,
	        symToStringTag = Symbol ? Symbol.toStringTag : undefined$1;

	    var defineProperty = (function() {
	      try {
	        var func = getNative(Object, 'defineProperty');
	        func({}, '', {});
	        return func;
	      } catch (e) {}
	    }());

	    /** Mocked built-ins. */
	    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
	        ctxNow = Date && Date.now !== root.Date.now && Date.now,
	        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;

	    /* Built-in method references for those with the same name as other `lodash` methods. */
	    var nativeCeil = Math.ceil,
	        nativeFloor = Math.floor,
	        nativeGetSymbols = Object.getOwnPropertySymbols,
	        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined$1,
	        nativeIsFinite = context.isFinite,
	        nativeJoin = arrayProto.join,
	        nativeKeys = overArg(Object.keys, Object),
	        nativeMax = Math.max,
	        nativeMin = Math.min,
	        nativeNow = Date.now,
	        nativeParseInt = context.parseInt,
	        nativeRandom = Math.random,
	        nativeReverse = arrayProto.reverse;

	    /* Built-in method references that are verified to be native. */
	    var DataView = getNative(context, 'DataView'),
	        Map = getNative(context, 'Map'),
	        Promise = getNative(context, 'Promise'),
	        Set = getNative(context, 'Set'),
	        WeakMap = getNative(context, 'WeakMap'),
	        nativeCreate = getNative(Object, 'create');

	    /** Used to store function metadata. */
	    var metaMap = WeakMap && new WeakMap;

	    /** Used to lookup unminified function names. */
	    var realNames = {};

	    /** Used to detect maps, sets, and weakmaps. */
	    var dataViewCtorString = toSource(DataView),
	        mapCtorString = toSource(Map),
	        promiseCtorString = toSource(Promise),
	        setCtorString = toSource(Set),
	        weakMapCtorString = toSource(WeakMap);

	    /** Used to convert symbols to primitives and strings. */
	    var symbolProto = Symbol ? Symbol.prototype : undefined$1,
	        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined$1,
	        symbolToString = symbolProto ? symbolProto.toString : undefined$1;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a `lodash` object which wraps `value` to enable implicit method
	     * chain sequences. Methods that operate on and return arrays, collections,
	     * and functions can be chained together. Methods that retrieve a single value
	     * or may return a primitive value will automatically end the chain sequence
	     * and return the unwrapped value. Otherwise, the value must be unwrapped
	     * with `_#value`.
	     *
	     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
	     * enabled using `_.chain`.
	     *
	     * The execution of chained methods is lazy, that is, it's deferred until
	     * `_#value` is implicitly or explicitly called.
	     *
	     * Lazy evaluation allows several methods to support shortcut fusion.
	     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
	     * the creation of intermediate arrays and can greatly reduce the number of
	     * iteratee executions. Sections of a chain sequence qualify for shortcut
	     * fusion if the section is applied to an array and iteratees accept only
	     * one argument. The heuristic for whether a section qualifies for shortcut
	     * fusion is subject to change.
	     *
	     * Chaining is supported in custom builds as long as the `_#value` method is
	     * directly or indirectly included in the build.
	     *
	     * In addition to lodash methods, wrappers have `Array` and `String` methods.
	     *
	     * The wrapper `Array` methods are:
	     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
	     *
	     * The wrapper `String` methods are:
	     * `replace` and `split`
	     *
	     * The wrapper methods that support shortcut fusion are:
	     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
	     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
	     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
	     *
	     * The chainable wrapper methods are:
	     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
	     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
	     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
	     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
	     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
	     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
	     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
	     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
	     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
	     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
	     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
	     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
	     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
	     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
	     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
	     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
	     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
	     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
	     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
	     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
	     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
	     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
	     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
	     * `zipObject`, `zipObjectDeep`, and `zipWith`
	     *
	     * The wrapper methods that are **not** chainable by default are:
	     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
	     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
	     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
	     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
	     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
	     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
	     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
	     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
	     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
	     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
	     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
	     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
	     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
	     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
	     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
	     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
	     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
	     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
	     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
	     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
	     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
	     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
	     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
	     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
	     * `upperFirst`, `value`, and `words`
	     *
	     * @name _
	     * @constructor
	     * @category Seq
	     * @param {*} value The value to wrap in a `lodash` instance.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var wrapped = _([1, 2, 3]);
	     *
	     * // Returns an unwrapped value.
	     * wrapped.reduce(_.add);
	     * // => 6
	     *
	     * // Returns a wrapped value.
	     * var squares = wrapped.map(square);
	     *
	     * _.isArray(squares);
	     * // => false
	     *
	     * _.isArray(squares.value());
	     * // => true
	     */
	    function lodash(value) {
	      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
	        if (value instanceof LodashWrapper) {
	          return value;
	        }
	        if (hasOwnProperty.call(value, '__wrapped__')) {
	          return wrapperClone(value);
	        }
	      }
	      return new LodashWrapper(value);
	    }

	    /**
	     * The base implementation of `_.create` without support for assigning
	     * properties to the created object.
	     *
	     * @private
	     * @param {Object} proto The object to inherit from.
	     * @returns {Object} Returns the new object.
	     */
	    var baseCreate = (function() {
	      function object() {}
	      return function(proto) {
	        if (!isObject(proto)) {
	          return {};
	        }
	        if (objectCreate) {
	          return objectCreate(proto);
	        }
	        object.prototype = proto;
	        var result = new object;
	        object.prototype = undefined$1;
	        return result;
	      };
	    }());

	    /**
	     * The function whose prototype chain sequence wrappers inherit from.
	     *
	     * @private
	     */
	    function baseLodash() {
	      // No operation performed.
	    }

	    /**
	     * The base constructor for creating `lodash` wrapper objects.
	     *
	     * @private
	     * @param {*} value The value to wrap.
	     * @param {boolean} [chainAll] Enable explicit method chain sequences.
	     */
	    function LodashWrapper(value, chainAll) {
	      this.__wrapped__ = value;
	      this.__actions__ = [];
	      this.__chain__ = !!chainAll;
	      this.__index__ = 0;
	      this.__values__ = undefined$1;
	    }

	    /**
	     * By default, the template delimiters used by lodash are like those in
	     * embedded Ruby (ERB) as well as ES2015 template strings. Change the
	     * following template settings to use alternative delimiters.
	     *
	     * @static
	     * @memberOf _
	     * @type {Object}
	     */
	    lodash.templateSettings = {

	      /**
	       * Used to detect `data` property values to be HTML-escaped.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'escape': reEscape,

	      /**
	       * Used to detect code to be evaluated.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'evaluate': reEvaluate,

	      /**
	       * Used to detect `data` property values to inject.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'interpolate': reInterpolate,

	      /**
	       * Used to reference the data object in the template text.
	       *
	       * @memberOf _.templateSettings
	       * @type {string}
	       */
	      'variable': '',

	      /**
	       * Used to import variables into the compiled template.
	       *
	       * @memberOf _.templateSettings
	       * @type {Object}
	       */
	      'imports': {

	        /**
	         * A reference to the `lodash` function.
	         *
	         * @memberOf _.templateSettings.imports
	         * @type {Function}
	         */
	        '_': lodash
	      }
	    };

	    // Ensure wrappers are instances of `baseLodash`.
	    lodash.prototype = baseLodash.prototype;
	    lodash.prototype.constructor = lodash;

	    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
	    LodashWrapper.prototype.constructor = LodashWrapper;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
	     *
	     * @private
	     * @constructor
	     * @param {*} value The value to wrap.
	     */
	    function LazyWrapper(value) {
	      this.__wrapped__ = value;
	      this.__actions__ = [];
	      this.__dir__ = 1;
	      this.__filtered__ = false;
	      this.__iteratees__ = [];
	      this.__takeCount__ = MAX_ARRAY_LENGTH;
	      this.__views__ = [];
	    }

	    /**
	     * Creates a clone of the lazy wrapper object.
	     *
	     * @private
	     * @name clone
	     * @memberOf LazyWrapper
	     * @returns {Object} Returns the cloned `LazyWrapper` object.
	     */
	    function lazyClone() {
	      var result = new LazyWrapper(this.__wrapped__);
	      result.__actions__ = copyArray(this.__actions__);
	      result.__dir__ = this.__dir__;
	      result.__filtered__ = this.__filtered__;
	      result.__iteratees__ = copyArray(this.__iteratees__);
	      result.__takeCount__ = this.__takeCount__;
	      result.__views__ = copyArray(this.__views__);
	      return result;
	    }

	    /**
	     * Reverses the direction of lazy iteration.
	     *
	     * @private
	     * @name reverse
	     * @memberOf LazyWrapper
	     * @returns {Object} Returns the new reversed `LazyWrapper` object.
	     */
	    function lazyReverse() {
	      if (this.__filtered__) {
	        var result = new LazyWrapper(this);
	        result.__dir__ = -1;
	        result.__filtered__ = true;
	      } else {
	        result = this.clone();
	        result.__dir__ *= -1;
	      }
	      return result;
	    }

	    /**
	     * Extracts the unwrapped value from its lazy wrapper.
	     *
	     * @private
	     * @name value
	     * @memberOf LazyWrapper
	     * @returns {*} Returns the unwrapped value.
	     */
	    function lazyValue() {
	      var array = this.__wrapped__.value(),
	          dir = this.__dir__,
	          isArr = isArray(array),
	          isRight = dir < 0,
	          arrLength = isArr ? array.length : 0,
	          view = getView(0, arrLength, this.__views__),
	          start = view.start,
	          end = view.end,
	          length = end - start,
	          index = isRight ? end : (start - 1),
	          iteratees = this.__iteratees__,
	          iterLength = iteratees.length,
	          resIndex = 0,
	          takeCount = nativeMin(length, this.__takeCount__);

	      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
	        return baseWrapperValue(array, this.__actions__);
	      }
	      var result = [];

	      outer:
	      while (length-- && resIndex < takeCount) {
	        index += dir;

	        var iterIndex = -1,
	            value = array[index];

	        while (++iterIndex < iterLength) {
	          var data = iteratees[iterIndex],
	              iteratee = data.iteratee,
	              type = data.type,
	              computed = iteratee(value);

	          if (type == LAZY_MAP_FLAG) {
	            value = computed;
	          } else if (!computed) {
	            if (type == LAZY_FILTER_FLAG) {
	              continue outer;
	            } else {
	              break outer;
	            }
	          }
	        }
	        result[resIndex++] = value;
	      }
	      return result;
	    }

	    // Ensure `LazyWrapper` is an instance of `baseLodash`.
	    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
	    LazyWrapper.prototype.constructor = LazyWrapper;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a hash object.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function Hash(entries) {
	      var index = -1,
	          length = entries == null ? 0 : entries.length;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the hash.
	     *
	     * @private
	     * @name clear
	     * @memberOf Hash
	     */
	    function hashClear() {
	      this.__data__ = nativeCreate ? nativeCreate(null) : {};
	      this.size = 0;
	    }

	    /**
	     * Removes `key` and its value from the hash.
	     *
	     * @private
	     * @name delete
	     * @memberOf Hash
	     * @param {Object} hash The hash to modify.
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function hashDelete(key) {
	      var result = this.has(key) && delete this.__data__[key];
	      this.size -= result ? 1 : 0;
	      return result;
	    }

	    /**
	     * Gets the hash value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf Hash
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function hashGet(key) {
	      var data = this.__data__;
	      if (nativeCreate) {
	        var result = data[key];
	        return result === HASH_UNDEFINED ? undefined$1 : result;
	      }
	      return hasOwnProperty.call(data, key) ? data[key] : undefined$1;
	    }

	    /**
	     * Checks if a hash value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf Hash
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function hashHas(key) {
	      var data = this.__data__;
	      return nativeCreate ? (data[key] !== undefined$1) : hasOwnProperty.call(data, key);
	    }

	    /**
	     * Sets the hash `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf Hash
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the hash instance.
	     */
	    function hashSet(key, value) {
	      var data = this.__data__;
	      this.size += this.has(key) ? 0 : 1;
	      data[key] = (nativeCreate && value === undefined$1) ? HASH_UNDEFINED : value;
	      return this;
	    }

	    // Add methods to `Hash`.
	    Hash.prototype.clear = hashClear;
	    Hash.prototype['delete'] = hashDelete;
	    Hash.prototype.get = hashGet;
	    Hash.prototype.has = hashHas;
	    Hash.prototype.set = hashSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an list cache object.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function ListCache(entries) {
	      var index = -1,
	          length = entries == null ? 0 : entries.length;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the list cache.
	     *
	     * @private
	     * @name clear
	     * @memberOf ListCache
	     */
	    function listCacheClear() {
	      this.__data__ = [];
	      this.size = 0;
	    }

	    /**
	     * Removes `key` and its value from the list cache.
	     *
	     * @private
	     * @name delete
	     * @memberOf ListCache
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function listCacheDelete(key) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      if (index < 0) {
	        return false;
	      }
	      var lastIndex = data.length - 1;
	      if (index == lastIndex) {
	        data.pop();
	      } else {
	        splice.call(data, index, 1);
	      }
	      --this.size;
	      return true;
	    }

	    /**
	     * Gets the list cache value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf ListCache
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function listCacheGet(key) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      return index < 0 ? undefined$1 : data[index][1];
	    }

	    /**
	     * Checks if a list cache value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf ListCache
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function listCacheHas(key) {
	      return assocIndexOf(this.__data__, key) > -1;
	    }

	    /**
	     * Sets the list cache `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf ListCache
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the list cache instance.
	     */
	    function listCacheSet(key, value) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      if (index < 0) {
	        ++this.size;
	        data.push([key, value]);
	      } else {
	        data[index][1] = value;
	      }
	      return this;
	    }

	    // Add methods to `ListCache`.
	    ListCache.prototype.clear = listCacheClear;
	    ListCache.prototype['delete'] = listCacheDelete;
	    ListCache.prototype.get = listCacheGet;
	    ListCache.prototype.has = listCacheHas;
	    ListCache.prototype.set = listCacheSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a map cache object to store key-value pairs.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function MapCache(entries) {
	      var index = -1,
	          length = entries == null ? 0 : entries.length;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the map.
	     *
	     * @private
	     * @name clear
	     * @memberOf MapCache
	     */
	    function mapCacheClear() {
	      this.size = 0;
	      this.__data__ = {
	        'hash': new Hash,
	        'map': new (Map || ListCache),
	        'string': new Hash
	      };
	    }

	    /**
	     * Removes `key` and its value from the map.
	     *
	     * @private
	     * @name delete
	     * @memberOf MapCache
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function mapCacheDelete(key) {
	      var result = getMapData(this, key)['delete'](key);
	      this.size -= result ? 1 : 0;
	      return result;
	    }

	    /**
	     * Gets the map value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf MapCache
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function mapCacheGet(key) {
	      return getMapData(this, key).get(key);
	    }

	    /**
	     * Checks if a map value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf MapCache
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function mapCacheHas(key) {
	      return getMapData(this, key).has(key);
	    }

	    /**
	     * Sets the map `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf MapCache
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the map cache instance.
	     */
	    function mapCacheSet(key, value) {
	      var data = getMapData(this, key),
	          size = data.size;

	      data.set(key, value);
	      this.size += data.size == size ? 0 : 1;
	      return this;
	    }

	    // Add methods to `MapCache`.
	    MapCache.prototype.clear = mapCacheClear;
	    MapCache.prototype['delete'] = mapCacheDelete;
	    MapCache.prototype.get = mapCacheGet;
	    MapCache.prototype.has = mapCacheHas;
	    MapCache.prototype.set = mapCacheSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     *
	     * Creates an array cache object to store unique values.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [values] The values to cache.
	     */
	    function SetCache(values) {
	      var index = -1,
	          length = values == null ? 0 : values.length;

	      this.__data__ = new MapCache;
	      while (++index < length) {
	        this.add(values[index]);
	      }
	    }

	    /**
	     * Adds `value` to the array cache.
	     *
	     * @private
	     * @name add
	     * @memberOf SetCache
	     * @alias push
	     * @param {*} value The value to cache.
	     * @returns {Object} Returns the cache instance.
	     */
	    function setCacheAdd(value) {
	      this.__data__.set(value, HASH_UNDEFINED);
	      return this;
	    }

	    /**
	     * Checks if `value` is in the array cache.
	     *
	     * @private
	     * @name has
	     * @memberOf SetCache
	     * @param {*} value The value to search for.
	     * @returns {number} Returns `true` if `value` is found, else `false`.
	     */
	    function setCacheHas(value) {
	      return this.__data__.has(value);
	    }

	    // Add methods to `SetCache`.
	    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
	    SetCache.prototype.has = setCacheHas;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a stack cache object to store key-value pairs.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function Stack(entries) {
	      var data = this.__data__ = new ListCache(entries);
	      this.size = data.size;
	    }

	    /**
	     * Removes all key-value entries from the stack.
	     *
	     * @private
	     * @name clear
	     * @memberOf Stack
	     */
	    function stackClear() {
	      this.__data__ = new ListCache;
	      this.size = 0;
	    }

	    /**
	     * Removes `key` and its value from the stack.
	     *
	     * @private
	     * @name delete
	     * @memberOf Stack
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function stackDelete(key) {
	      var data = this.__data__,
	          result = data['delete'](key);

	      this.size = data.size;
	      return result;
	    }

	    /**
	     * Gets the stack value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf Stack
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function stackGet(key) {
	      return this.__data__.get(key);
	    }

	    /**
	     * Checks if a stack value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf Stack
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function stackHas(key) {
	      return this.__data__.has(key);
	    }

	    /**
	     * Sets the stack `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf Stack
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the stack cache instance.
	     */
	    function stackSet(key, value) {
	      var data = this.__data__;
	      if (data instanceof ListCache) {
	        var pairs = data.__data__;
	        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
	          pairs.push([key, value]);
	          this.size = ++data.size;
	          return this;
	        }
	        data = this.__data__ = new MapCache(pairs);
	      }
	      data.set(key, value);
	      this.size = data.size;
	      return this;
	    }

	    // Add methods to `Stack`.
	    Stack.prototype.clear = stackClear;
	    Stack.prototype['delete'] = stackDelete;
	    Stack.prototype.get = stackGet;
	    Stack.prototype.has = stackHas;
	    Stack.prototype.set = stackSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an array of the enumerable property names of the array-like `value`.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @param {boolean} inherited Specify returning inherited property names.
	     * @returns {Array} Returns the array of property names.
	     */
	    function arrayLikeKeys(value, inherited) {
	      var isArr = isArray(value),
	          isArg = !isArr && isArguments(value),
	          isBuff = !isArr && !isArg && isBuffer(value),
	          isType = !isArr && !isArg && !isBuff && isTypedArray(value),
	          skipIndexes = isArr || isArg || isBuff || isType,
	          result = skipIndexes ? baseTimes(value.length, String) : [],
	          length = result.length;

	      for (var key in value) {
	        if ((inherited || hasOwnProperty.call(value, key)) &&
	            !(skipIndexes && (
	               // Safari 9 has enumerable `arguments.length` in strict mode.
	               key == 'length' ||
	               // Node.js 0.10 has enumerable non-index properties on buffers.
	               (isBuff && (key == 'offset' || key == 'parent')) ||
	               // PhantomJS 2 has enumerable non-index properties on typed arrays.
	               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
	               // Skip index properties.
	               isIndex(key, length)
	            ))) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * A specialized version of `_.sample` for arrays.
	     *
	     * @private
	     * @param {Array} array The array to sample.
	     * @returns {*} Returns the random element.
	     */
	    function arraySample(array) {
	      var length = array.length;
	      return length ? array[baseRandom(0, length - 1)] : undefined$1;
	    }

	    /**
	     * A specialized version of `_.sampleSize` for arrays.
	     *
	     * @private
	     * @param {Array} array The array to sample.
	     * @param {number} n The number of elements to sample.
	     * @returns {Array} Returns the random elements.
	     */
	    function arraySampleSize(array, n) {
	      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
	    }

	    /**
	     * A specialized version of `_.shuffle` for arrays.
	     *
	     * @private
	     * @param {Array} array The array to shuffle.
	     * @returns {Array} Returns the new shuffled array.
	     */
	    function arrayShuffle(array) {
	      return shuffleSelf(copyArray(array));
	    }

	    /**
	     * This function is like `assignValue` except that it doesn't assign
	     * `undefined` values.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {string} key The key of the property to assign.
	     * @param {*} value The value to assign.
	     */
	    function assignMergeValue(object, key, value) {
	      if ((value !== undefined$1 && !eq(object[key], value)) ||
	          (value === undefined$1 && !(key in object))) {
	        baseAssignValue(object, key, value);
	      }
	    }

	    /**
	     * Assigns `value` to `key` of `object` if the existing value is not equivalent
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {string} key The key of the property to assign.
	     * @param {*} value The value to assign.
	     */
	    function assignValue(object, key, value) {
	      var objValue = object[key];
	      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
	          (value === undefined$1 && !(key in object))) {
	        baseAssignValue(object, key, value);
	      }
	    }

	    /**
	     * Gets the index at which the `key` is found in `array` of key-value pairs.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {*} key The key to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     */
	    function assocIndexOf(array, key) {
	      var length = array.length;
	      while (length--) {
	        if (eq(array[length][0], key)) {
	          return length;
	        }
	      }
	      return -1;
	    }

	    /**
	     * Aggregates elements of `collection` on `accumulator` with keys transformed
	     * by `iteratee` and values set by `setter`.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} setter The function to set `accumulator` values.
	     * @param {Function} iteratee The iteratee to transform keys.
	     * @param {Object} accumulator The initial aggregated object.
	     * @returns {Function} Returns `accumulator`.
	     */
	    function baseAggregator(collection, setter, iteratee, accumulator) {
	      baseEach(collection, function(value, key, collection) {
	        setter(accumulator, value, iteratee(value), collection);
	      });
	      return accumulator;
	    }

	    /**
	     * The base implementation of `_.assign` without support for multiple sources
	     * or `customizer` functions.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @returns {Object} Returns `object`.
	     */
	    function baseAssign(object, source) {
	      return object && copyObject(source, keys(source), object);
	    }

	    /**
	     * The base implementation of `_.assignIn` without support for multiple sources
	     * or `customizer` functions.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @returns {Object} Returns `object`.
	     */
	    function baseAssignIn(object, source) {
	      return object && copyObject(source, keysIn(source), object);
	    }

	    /**
	     * The base implementation of `assignValue` and `assignMergeValue` without
	     * value checks.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {string} key The key of the property to assign.
	     * @param {*} value The value to assign.
	     */
	    function baseAssignValue(object, key, value) {
	      if (key == '__proto__' && defineProperty) {
	        defineProperty(object, key, {
	          'configurable': true,
	          'enumerable': true,
	          'value': value,
	          'writable': true
	        });
	      } else {
	        object[key] = value;
	      }
	    }

	    /**
	     * The base implementation of `_.at` without support for individual paths.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {string[]} paths The property paths to pick.
	     * @returns {Array} Returns the picked elements.
	     */
	    function baseAt(object, paths) {
	      var index = -1,
	          length = paths.length,
	          result = Array(length),
	          skip = object == null;

	      while (++index < length) {
	        result[index] = skip ? undefined$1 : get(object, paths[index]);
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.clamp` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {number} number The number to clamp.
	     * @param {number} [lower] The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the clamped number.
	     */
	    function baseClamp(number, lower, upper) {
	      if (number === number) {
	        if (upper !== undefined$1) {
	          number = number <= upper ? number : upper;
	        }
	        if (lower !== undefined$1) {
	          number = number >= lower ? number : lower;
	        }
	      }
	      return number;
	    }

	    /**
	     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
	     * traversed objects.
	     *
	     * @private
	     * @param {*} value The value to clone.
	     * @param {boolean} bitmask The bitmask flags.
	     *  1 - Deep clone
	     *  2 - Flatten inherited properties
	     *  4 - Clone symbols
	     * @param {Function} [customizer] The function to customize cloning.
	     * @param {string} [key] The key of `value`.
	     * @param {Object} [object] The parent object of `value`.
	     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
	     * @returns {*} Returns the cloned value.
	     */
	    function baseClone(value, bitmask, customizer, key, object, stack) {
	      var result,
	          isDeep = bitmask & CLONE_DEEP_FLAG,
	          isFlat = bitmask & CLONE_FLAT_FLAG,
	          isFull = bitmask & CLONE_SYMBOLS_FLAG;

	      if (customizer) {
	        result = object ? customizer(value, key, object, stack) : customizer(value);
	      }
	      if (result !== undefined$1) {
	        return result;
	      }
	      if (!isObject(value)) {
	        return value;
	      }
	      var isArr = isArray(value);
	      if (isArr) {
	        result = initCloneArray(value);
	        if (!isDeep) {
	          return copyArray(value, result);
	        }
	      } else {
	        var tag = getTag(value),
	            isFunc = tag == funcTag || tag == genTag;

	        if (isBuffer(value)) {
	          return cloneBuffer(value, isDeep);
	        }
	        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
	          result = (isFlat || isFunc) ? {} : initCloneObject(value);
	          if (!isDeep) {
	            return isFlat
	              ? copySymbolsIn(value, baseAssignIn(result, value))
	              : copySymbols(value, baseAssign(result, value));
	          }
	        } else {
	          if (!cloneableTags[tag]) {
	            return object ? value : {};
	          }
	          result = initCloneByTag(value, tag, isDeep);
	        }
	      }
	      // Check for circular references and return its corresponding clone.
	      stack || (stack = new Stack);
	      var stacked = stack.get(value);
	      if (stacked) {
	        return stacked;
	      }
	      stack.set(value, result);

	      if (isSet(value)) {
	        value.forEach(function(subValue) {
	          result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
	        });
	      } else if (isMap(value)) {
	        value.forEach(function(subValue, key) {
	          result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
	        });
	      }

	      var keysFunc = isFull
	        ? (isFlat ? getAllKeysIn : getAllKeys)
	        : (isFlat ? keysIn : keys);

	      var props = isArr ? undefined$1 : keysFunc(value);
	      arrayEach(props || value, function(subValue, key) {
	        if (props) {
	          key = subValue;
	          subValue = value[key];
	        }
	        // Recursively populate clone (susceptible to call stack limits).
	        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.conforms` which doesn't clone `source`.
	     *
	     * @private
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseConforms(source) {
	      var props = keys(source);
	      return function(object) {
	        return baseConformsTo(object, source, props);
	      };
	    }

	    /**
	     * The base implementation of `_.conformsTo` which accepts `props` to check.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
	     */
	    function baseConformsTo(object, source, props) {
	      var length = props.length;
	      if (object == null) {
	        return !length;
	      }
	      object = Object(object);
	      while (length--) {
	        var key = props[length],
	            predicate = source[key],
	            value = object[key];

	        if ((value === undefined$1 && !(key in object)) || !predicate(value)) {
	          return false;
	        }
	      }
	      return true;
	    }

	    /**
	     * The base implementation of `_.delay` and `_.defer` which accepts `args`
	     * to provide to `func`.
	     *
	     * @private
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @param {Array} args The arguments to provide to `func`.
	     * @returns {number|Object} Returns the timer id or timeout object.
	     */
	    function baseDelay(func, wait, args) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      return setTimeout(function() { func.apply(undefined$1, args); }, wait);
	    }

	    /**
	     * The base implementation of methods like `_.difference` without support
	     * for excluding multiple arrays or iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Array} values The values to exclude.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     */
	    function baseDifference(array, values, iteratee, comparator) {
	      var index = -1,
	          includes = arrayIncludes,
	          isCommon = true,
	          length = array.length,
	          result = [],
	          valuesLength = values.length;

	      if (!length) {
	        return result;
	      }
	      if (iteratee) {
	        values = arrayMap(values, baseUnary(iteratee));
	      }
	      if (comparator) {
	        includes = arrayIncludesWith;
	        isCommon = false;
	      }
	      else if (values.length >= LARGE_ARRAY_SIZE) {
	        includes = cacheHas;
	        isCommon = false;
	        values = new SetCache(values);
	      }
	      outer:
	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee == null ? value : iteratee(value);

	        value = (comparator || value !== 0) ? value : 0;
	        if (isCommon && computed === computed) {
	          var valuesIndex = valuesLength;
	          while (valuesIndex--) {
	            if (values[valuesIndex] === computed) {
	              continue outer;
	            }
	          }
	          result.push(value);
	        }
	        else if (!includes(values, computed, comparator)) {
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.forEach` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     */
	    var baseEach = createBaseEach(baseForOwn);

	    /**
	     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     */
	    var baseEachRight = createBaseEach(baseForOwnRight, true);

	    /**
	     * The base implementation of `_.every` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {boolean} Returns `true` if all elements pass the predicate check,
	     *  else `false`
	     */
	    function baseEvery(collection, predicate) {
	      var result = true;
	      baseEach(collection, function(value, index, collection) {
	        result = !!predicate(value, index, collection);
	        return result;
	      });
	      return result;
	    }

	    /**
	     * The base implementation of methods like `_.max` and `_.min` which accepts a
	     * `comparator` to determine the extremum value.
	     *
	     * @private
	     * @param {Array} array The array to iterate over.
	     * @param {Function} iteratee The iteratee invoked per iteration.
	     * @param {Function} comparator The comparator used to compare values.
	     * @returns {*} Returns the extremum value.
	     */
	    function baseExtremum(array, iteratee, comparator) {
	      var index = -1,
	          length = array.length;

	      while (++index < length) {
	        var value = array[index],
	            current = iteratee(value);

	        if (current != null && (computed === undefined$1
	              ? (current === current && !isSymbol(current))
	              : comparator(current, computed)
	            )) {
	          var computed = current,
	              result = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.fill` without an iteratee call guard.
	     *
	     * @private
	     * @param {Array} array The array to fill.
	     * @param {*} value The value to fill `array` with.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns `array`.
	     */
	    function baseFill(array, value, start, end) {
	      var length = array.length;

	      start = toInteger(start);
	      if (start < 0) {
	        start = -start > length ? 0 : (length + start);
	      }
	      end = (end === undefined$1 || end > length) ? length : toInteger(end);
	      if (end < 0) {
	        end += length;
	      }
	      end = start > end ? 0 : toLength(end);
	      while (start < end) {
	        array[start++] = value;
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.filter` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     */
	    function baseFilter(collection, predicate) {
	      var result = [];
	      baseEach(collection, function(value, index, collection) {
	        if (predicate(value, index, collection)) {
	          result.push(value);
	        }
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.flatten` with support for restricting flattening.
	     *
	     * @private
	     * @param {Array} array The array to flatten.
	     * @param {number} depth The maximum recursion depth.
	     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
	     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
	     * @param {Array} [result=[]] The initial result value.
	     * @returns {Array} Returns the new flattened array.
	     */
	    function baseFlatten(array, depth, predicate, isStrict, result) {
	      var index = -1,
	          length = array.length;

	      predicate || (predicate = isFlattenable);
	      result || (result = []);

	      while (++index < length) {
	        var value = array[index];
	        if (depth > 0 && predicate(value)) {
	          if (depth > 1) {
	            // Recursively flatten arrays (susceptible to call stack limits).
	            baseFlatten(value, depth - 1, predicate, isStrict, result);
	          } else {
	            arrayPush(result, value);
	          }
	        } else if (!isStrict) {
	          result[result.length] = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `baseForOwn` which iterates over `object`
	     * properties returned by `keysFunc` and invokes `iteratee` for each property.
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @returns {Object} Returns `object`.
	     */
	    var baseFor = createBaseFor();

	    /**
	     * This function is like `baseFor` except that it iterates over properties
	     * in the opposite order.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @returns {Object} Returns `object`.
	     */
	    var baseForRight = createBaseFor(true);

	    /**
	     * The base implementation of `_.forOwn` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     */
	    function baseForOwn(object, iteratee) {
	      return object && baseFor(object, iteratee, keys);
	    }

	    /**
	     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     */
	    function baseForOwnRight(object, iteratee) {
	      return object && baseForRight(object, iteratee, keys);
	    }

	    /**
	     * The base implementation of `_.functions` which creates an array of
	     * `object` function property names filtered from `props`.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Array} props The property names to filter.
	     * @returns {Array} Returns the function names.
	     */
	    function baseFunctions(object, props) {
	      return arrayFilter(props, function(key) {
	        return isFunction(object[key]);
	      });
	    }

	    /**
	     * The base implementation of `_.get` without support for default values.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to get.
	     * @returns {*} Returns the resolved value.
	     */
	    function baseGet(object, path) {
	      path = castPath(path, object);

	      var index = 0,
	          length = path.length;

	      while (object != null && index < length) {
	        object = object[toKey(path[index++])];
	      }
	      return (index && index == length) ? object : undefined$1;
	    }

	    /**
	     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
	     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
	     * symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @param {Function} symbolsFunc The function to get the symbols of `object`.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
	      var result = keysFunc(object);
	      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
	    }

	    /**
	     * The base implementation of `getTag` without fallbacks for buggy environments.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @returns {string} Returns the `toStringTag`.
	     */
	    function baseGetTag(value) {
	      if (value == null) {
	        return value === undefined$1 ? undefinedTag : nullTag;
	      }
	      return (symToStringTag && symToStringTag in Object(value))
	        ? getRawTag(value)
	        : objectToString(value);
	    }

	    /**
	     * The base implementation of `_.gt` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than `other`,
	     *  else `false`.
	     */
	    function baseGt(value, other) {
	      return value > other;
	    }

	    /**
	     * The base implementation of `_.has` without support for deep paths.
	     *
	     * @private
	     * @param {Object} [object] The object to query.
	     * @param {Array|string} key The key to check.
	     * @returns {boolean} Returns `true` if `key` exists, else `false`.
	     */
	    function baseHas(object, key) {
	      return object != null && hasOwnProperty.call(object, key);
	    }

	    /**
	     * The base implementation of `_.hasIn` without support for deep paths.
	     *
	     * @private
	     * @param {Object} [object] The object to query.
	     * @param {Array|string} key The key to check.
	     * @returns {boolean} Returns `true` if `key` exists, else `false`.
	     */
	    function baseHasIn(object, key) {
	      return object != null && key in Object(object);
	    }

	    /**
	     * The base implementation of `_.inRange` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {number} number The number to check.
	     * @param {number} start The start of the range.
	     * @param {number} end The end of the range.
	     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
	     */
	    function baseInRange(number, start, end) {
	      return number >= nativeMin(start, end) && number < nativeMax(start, end);
	    }

	    /**
	     * The base implementation of methods like `_.intersection`, without support
	     * for iteratee shorthands, that accepts an array of arrays to inspect.
	     *
	     * @private
	     * @param {Array} arrays The arrays to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of shared values.
	     */
	    function baseIntersection(arrays, iteratee, comparator) {
	      var includes = comparator ? arrayIncludesWith : arrayIncludes,
	          length = arrays[0].length,
	          othLength = arrays.length,
	          othIndex = othLength,
	          caches = Array(othLength),
	          maxLength = Infinity,
	          result = [];

	      while (othIndex--) {
	        var array = arrays[othIndex];
	        if (othIndex && iteratee) {
	          array = arrayMap(array, baseUnary(iteratee));
	        }
	        maxLength = nativeMin(array.length, maxLength);
	        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
	          ? new SetCache(othIndex && array)
	          : undefined$1;
	      }
	      array = arrays[0];

	      var index = -1,
	          seen = caches[0];

	      outer:
	      while (++index < length && result.length < maxLength) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        value = (comparator || value !== 0) ? value : 0;
	        if (!(seen
	              ? cacheHas(seen, computed)
	              : includes(result, computed, comparator)
	            )) {
	          othIndex = othLength;
	          while (--othIndex) {
	            var cache = caches[othIndex];
	            if (!(cache
	                  ? cacheHas(cache, computed)
	                  : includes(arrays[othIndex], computed, comparator))
	                ) {
	              continue outer;
	            }
	          }
	          if (seen) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.invert` and `_.invertBy` which inverts
	     * `object` with values transformed by `iteratee` and set by `setter`.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} setter The function to set `accumulator` values.
	     * @param {Function} iteratee The iteratee to transform values.
	     * @param {Object} accumulator The initial inverted object.
	     * @returns {Function} Returns `accumulator`.
	     */
	    function baseInverter(object, setter, iteratee, accumulator) {
	      baseForOwn(object, function(value, key, object) {
	        setter(accumulator, iteratee(value), key, object);
	      });
	      return accumulator;
	    }

	    /**
	     * The base implementation of `_.invoke` without support for individual
	     * method arguments.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {Array} args The arguments to invoke the method with.
	     * @returns {*} Returns the result of the invoked method.
	     */
	    function baseInvoke(object, path, args) {
	      path = castPath(path, object);
	      object = parent(object, path);
	      var func = object == null ? object : object[toKey(last(path))];
	      return func == null ? undefined$1 : apply(func, object, args);
	    }

	    /**
	     * The base implementation of `_.isArguments`.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
	     */
	    function baseIsArguments(value) {
	      return isObjectLike(value) && baseGetTag(value) == argsTag;
	    }

	    /**
	     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
	     */
	    function baseIsArrayBuffer(value) {
	      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
	    }

	    /**
	     * The base implementation of `_.isDate` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
	     */
	    function baseIsDate(value) {
	      return isObjectLike(value) && baseGetTag(value) == dateTag;
	    }

	    /**
	     * The base implementation of `_.isEqual` which supports partial comparisons
	     * and tracks traversed objects.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @param {boolean} bitmask The bitmask flags.
	     *  1 - Unordered comparison
	     *  2 - Partial comparison
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     */
	    function baseIsEqual(value, other, bitmask, customizer, stack) {
	      if (value === other) {
	        return true;
	      }
	      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
	        return value !== value && other !== other;
	      }
	      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
	    }

	    /**
	     * A specialized version of `baseIsEqual` for arrays and objects which performs
	     * deep comparisons and tracks traversed objects enabling objects with circular
	     * references to be compared.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
	      var objIsArr = isArray(object),
	          othIsArr = isArray(other),
	          objTag = objIsArr ? arrayTag : getTag(object),
	          othTag = othIsArr ? arrayTag : getTag(other);

	      objTag = objTag == argsTag ? objectTag : objTag;
	      othTag = othTag == argsTag ? objectTag : othTag;

	      var objIsObj = objTag == objectTag,
	          othIsObj = othTag == objectTag,
	          isSameTag = objTag == othTag;

	      if (isSameTag && isBuffer(object)) {
	        if (!isBuffer(other)) {
	          return false;
	        }
	        objIsArr = true;
	        objIsObj = false;
	      }
	      if (isSameTag && !objIsObj) {
	        stack || (stack = new Stack);
	        return (objIsArr || isTypedArray(object))
	          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
	          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
	      }
	      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
	        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
	            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');

	        if (objIsWrapped || othIsWrapped) {
	          var objUnwrapped = objIsWrapped ? object.value() : object,
	              othUnwrapped = othIsWrapped ? other.value() : other;

	          stack || (stack = new Stack);
	          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
	        }
	      }
	      if (!isSameTag) {
	        return false;
	      }
	      stack || (stack = new Stack);
	      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
	    }

	    /**
	     * The base implementation of `_.isMap` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
	     */
	    function baseIsMap(value) {
	      return isObjectLike(value) && getTag(value) == mapTag;
	    }

	    /**
	     * The base implementation of `_.isMatch` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @param {Array} matchData The property names, values, and compare flags to match.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     */
	    function baseIsMatch(object, source, matchData, customizer) {
	      var index = matchData.length,
	          length = index,
	          noCustomizer = !customizer;

	      if (object == null) {
	        return !length;
	      }
	      object = Object(object);
	      while (index--) {
	        var data = matchData[index];
	        if ((noCustomizer && data[2])
	              ? data[1] !== object[data[0]]
	              : !(data[0] in object)
	            ) {
	          return false;
	        }
	      }
	      while (++index < length) {
	        data = matchData[index];
	        var key = data[0],
	            objValue = object[key],
	            srcValue = data[1];

	        if (noCustomizer && data[2]) {
	          if (objValue === undefined$1 && !(key in object)) {
	            return false;
	          }
	        } else {
	          var stack = new Stack;
	          if (customizer) {
	            var result = customizer(objValue, srcValue, key, object, source, stack);
	          }
	          if (!(result === undefined$1
	                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
	                : result
	              )) {
	            return false;
	          }
	        }
	      }
	      return true;
	    }

	    /**
	     * The base implementation of `_.isNative` without bad shim checks.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a native function,
	     *  else `false`.
	     */
	    function baseIsNative(value) {
	      if (!isObject(value) || isMasked(value)) {
	        return false;
	      }
	      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
	      return pattern.test(toSource(value));
	    }

	    /**
	     * The base implementation of `_.isRegExp` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	     */
	    function baseIsRegExp(value) {
	      return isObjectLike(value) && baseGetTag(value) == regexpTag;
	    }

	    /**
	     * The base implementation of `_.isSet` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
	     */
	    function baseIsSet(value) {
	      return isObjectLike(value) && getTag(value) == setTag;
	    }

	    /**
	     * The base implementation of `_.isTypedArray` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
	     */
	    function baseIsTypedArray(value) {
	      return isObjectLike(value) &&
	        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
	    }

	    /**
	     * The base implementation of `_.iteratee`.
	     *
	     * @private
	     * @param {*} [value=_.identity] The value to convert to an iteratee.
	     * @returns {Function} Returns the iteratee.
	     */
	    function baseIteratee(value) {
	      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
	      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
	      if (typeof value == 'function') {
	        return value;
	      }
	      if (value == null) {
	        return identity;
	      }
	      if (typeof value == 'object') {
	        return isArray(value)
	          ? baseMatchesProperty(value[0], value[1])
	          : baseMatches(value);
	      }
	      return property(value);
	    }

	    /**
	     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function baseKeys(object) {
	      if (!isPrototype(object)) {
	        return nativeKeys(object);
	      }
	      var result = [];
	      for (var key in Object(object)) {
	        if (hasOwnProperty.call(object, key) && key != 'constructor') {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function baseKeysIn(object) {
	      if (!isObject(object)) {
	        return nativeKeysIn(object);
	      }
	      var isProto = isPrototype(object),
	          result = [];

	      for (var key in object) {
	        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.lt` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than `other`,
	     *  else `false`.
	     */
	    function baseLt(value, other) {
	      return value < other;
	    }

	    /**
	     * The base implementation of `_.map` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array} Returns the new mapped array.
	     */
	    function baseMap(collection, iteratee) {
	      var index = -1,
	          result = isArrayLike(collection) ? Array(collection.length) : [];

	      baseEach(collection, function(value, key, collection) {
	        result[++index] = iteratee(value, key, collection);
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.matches` which doesn't clone `source`.
	     *
	     * @private
	     * @param {Object} source The object of property values to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseMatches(source) {
	      var matchData = getMatchData(source);
	      if (matchData.length == 1 && matchData[0][2]) {
	        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
	      }
	      return function(object) {
	        return object === source || baseIsMatch(object, source, matchData);
	      };
	    }

	    /**
	     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
	     *
	     * @private
	     * @param {string} path The path of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseMatchesProperty(path, srcValue) {
	      if (isKey(path) && isStrictComparable(srcValue)) {
	        return matchesStrictComparable(toKey(path), srcValue);
	      }
	      return function(object) {
	        var objValue = get(object, path);
	        return (objValue === undefined$1 && objValue === srcValue)
	          ? hasIn(object, path)
	          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
	      };
	    }

	    /**
	     * The base implementation of `_.merge` without support for multiple sources.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @param {number} srcIndex The index of `source`.
	     * @param {Function} [customizer] The function to customize merged values.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     */
	    function baseMerge(object, source, srcIndex, customizer, stack) {
	      if (object === source) {
	        return;
	      }
	      baseFor(source, function(srcValue, key) {
	        stack || (stack = new Stack);
	        if (isObject(srcValue)) {
	          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
	        }
	        else {
	          var newValue = customizer
	            ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
	            : undefined$1;

	          if (newValue === undefined$1) {
	            newValue = srcValue;
	          }
	          assignMergeValue(object, key, newValue);
	        }
	      }, keysIn);
	    }

	    /**
	     * A specialized version of `baseMerge` for arrays and objects which performs
	     * deep merges and tracks traversed objects enabling objects with circular
	     * references to be merged.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @param {string} key The key of the value to merge.
	     * @param {number} srcIndex The index of `source`.
	     * @param {Function} mergeFunc The function to merge values.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     */
	    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
	      var objValue = safeGet(object, key),
	          srcValue = safeGet(source, key),
	          stacked = stack.get(srcValue);

	      if (stacked) {
	        assignMergeValue(object, key, stacked);
	        return;
	      }
	      var newValue = customizer
	        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
	        : undefined$1;

	      var isCommon = newValue === undefined$1;

	      if (isCommon) {
	        var isArr = isArray(srcValue),
	            isBuff = !isArr && isBuffer(srcValue),
	            isTyped = !isArr && !isBuff && isTypedArray(srcValue);

	        newValue = srcValue;
	        if (isArr || isBuff || isTyped) {
	          if (isArray(objValue)) {
	            newValue = objValue;
	          }
	          else if (isArrayLikeObject(objValue)) {
	            newValue = copyArray(objValue);
	          }
	          else if (isBuff) {
	            isCommon = false;
	            newValue = cloneBuffer(srcValue, true);
	          }
	          else if (isTyped) {
	            isCommon = false;
	            newValue = cloneTypedArray(srcValue, true);
	          }
	          else {
	            newValue = [];
	          }
	        }
	        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
	          newValue = objValue;
	          if (isArguments(objValue)) {
	            newValue = toPlainObject(objValue);
	          }
	          else if (!isObject(objValue) || isFunction(objValue)) {
	            newValue = initCloneObject(srcValue);
	          }
	        }
	        else {
	          isCommon = false;
	        }
	      }
	      if (isCommon) {
	        // Recursively merge objects and arrays (susceptible to call stack limits).
	        stack.set(srcValue, newValue);
	        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
	        stack['delete'](srcValue);
	      }
	      assignMergeValue(object, key, newValue);
	    }

	    /**
	     * The base implementation of `_.nth` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {Array} array The array to query.
	     * @param {number} n The index of the element to return.
	     * @returns {*} Returns the nth element of `array`.
	     */
	    function baseNth(array, n) {
	      var length = array.length;
	      if (!length) {
	        return;
	      }
	      n += n < 0 ? length : 0;
	      return isIndex(n, length) ? array[n] : undefined$1;
	    }

	    /**
	     * The base implementation of `_.orderBy` without param guards.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
	     * @param {string[]} orders The sort orders of `iteratees`.
	     * @returns {Array} Returns the new sorted array.
	     */
	    function baseOrderBy(collection, iteratees, orders) {
	      if (iteratees.length) {
	        iteratees = arrayMap(iteratees, function(iteratee) {
	          if (isArray(iteratee)) {
	            return function(value) {
	              return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);
	            }
	          }
	          return iteratee;
	        });
	      } else {
	        iteratees = [identity];
	      }

	      var index = -1;
	      iteratees = arrayMap(iteratees, baseUnary(getIteratee()));

	      var result = baseMap(collection, function(value, key, collection) {
	        var criteria = arrayMap(iteratees, function(iteratee) {
	          return iteratee(value);
	        });
	        return { 'criteria': criteria, 'index': ++index, 'value': value };
	      });

	      return baseSortBy(result, function(object, other) {
	        return compareMultiple(object, other, orders);
	      });
	    }

	    /**
	     * The base implementation of `_.pick` without support for individual
	     * property identifiers.
	     *
	     * @private
	     * @param {Object} object The source object.
	     * @param {string[]} paths The property paths to pick.
	     * @returns {Object} Returns the new object.
	     */
	    function basePick(object, paths) {
	      return basePickBy(object, paths, function(value, path) {
	        return hasIn(object, path);
	      });
	    }

	    /**
	     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The source object.
	     * @param {string[]} paths The property paths to pick.
	     * @param {Function} predicate The function invoked per property.
	     * @returns {Object} Returns the new object.
	     */
	    function basePickBy(object, paths, predicate) {
	      var index = -1,
	          length = paths.length,
	          result = {};

	      while (++index < length) {
	        var path = paths[index],
	            value = baseGet(object, path);

	        if (predicate(value, path)) {
	          baseSet(result, castPath(path, object), value);
	        }
	      }
	      return result;
	    }

	    /**
	     * A specialized version of `baseProperty` which supports deep paths.
	     *
	     * @private
	     * @param {Array|string} path The path of the property to get.
	     * @returns {Function} Returns the new accessor function.
	     */
	    function basePropertyDeep(path) {
	      return function(object) {
	        return baseGet(object, path);
	      };
	    }

	    /**
	     * The base implementation of `_.pullAllBy` without support for iteratee
	     * shorthands.
	     *
	     * @private
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns `array`.
	     */
	    function basePullAll(array, values, iteratee, comparator) {
	      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
	          index = -1,
	          length = values.length,
	          seen = array;

	      if (array === values) {
	        values = copyArray(values);
	      }
	      if (iteratee) {
	        seen = arrayMap(array, baseUnary(iteratee));
	      }
	      while (++index < length) {
	        var fromIndex = 0,
	            value = values[index],
	            computed = iteratee ? iteratee(value) : value;

	        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
	          if (seen !== array) {
	            splice.call(seen, fromIndex, 1);
	          }
	          splice.call(array, fromIndex, 1);
	        }
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.pullAt` without support for individual
	     * indexes or capturing the removed elements.
	     *
	     * @private
	     * @param {Array} array The array to modify.
	     * @param {number[]} indexes The indexes of elements to remove.
	     * @returns {Array} Returns `array`.
	     */
	    function basePullAt(array, indexes) {
	      var length = array ? indexes.length : 0,
	          lastIndex = length - 1;

	      while (length--) {
	        var index = indexes[length];
	        if (length == lastIndex || index !== previous) {
	          var previous = index;
	          if (isIndex(index)) {
	            splice.call(array, index, 1);
	          } else {
	            baseUnset(array, index);
	          }
	        }
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.random` without support for returning
	     * floating-point numbers.
	     *
	     * @private
	     * @param {number} lower The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the random number.
	     */
	    function baseRandom(lower, upper) {
	      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
	    }

	    /**
	     * The base implementation of `_.range` and `_.rangeRight` which doesn't
	     * coerce arguments.
	     *
	     * @private
	     * @param {number} start The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} step The value to increment or decrement by.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Array} Returns the range of numbers.
	     */
	    function baseRange(start, end, step, fromRight) {
	      var index = -1,
	          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
	          result = Array(length);

	      while (length--) {
	        result[fromRight ? length : ++index] = start;
	        start += step;
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.repeat` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {string} string The string to repeat.
	     * @param {number} n The number of times to repeat the string.
	     * @returns {string} Returns the repeated string.
	     */
	    function baseRepeat(string, n) {
	      var result = '';
	      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
	        return result;
	      }
	      // Leverage the exponentiation by squaring algorithm for a faster repeat.
	      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
	      do {
	        if (n % 2) {
	          result += string;
	        }
	        n = nativeFloor(n / 2);
	        if (n) {
	          string += string;
	        }
	      } while (n);

	      return result;
	    }

	    /**
	     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
	     *
	     * @private
	     * @param {Function} func The function to apply a rest parameter to.
	     * @param {number} [start=func.length-1] The start position of the rest parameter.
	     * @returns {Function} Returns the new function.
	     */
	    function baseRest(func, start) {
	      return setToString(overRest(func, start, identity), func + '');
	    }

	    /**
	     * The base implementation of `_.sample`.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to sample.
	     * @returns {*} Returns the random element.
	     */
	    function baseSample(collection) {
	      return arraySample(values(collection));
	    }

	    /**
	     * The base implementation of `_.sampleSize` without param guards.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to sample.
	     * @param {number} n The number of elements to sample.
	     * @returns {Array} Returns the random elements.
	     */
	    function baseSampleSize(collection, n) {
	      var array = values(collection);
	      return shuffleSelf(array, baseClamp(n, 0, array.length));
	    }

	    /**
	     * The base implementation of `_.set`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @param {Function} [customizer] The function to customize path creation.
	     * @returns {Object} Returns `object`.
	     */
	    function baseSet(object, path, value, customizer) {
	      if (!isObject(object)) {
	        return object;
	      }
	      path = castPath(path, object);

	      var index = -1,
	          length = path.length,
	          lastIndex = length - 1,
	          nested = object;

	      while (nested != null && ++index < length) {
	        var key = toKey(path[index]),
	            newValue = value;

	        if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
	          return object;
	        }

	        if (index != lastIndex) {
	          var objValue = nested[key];
	          newValue = customizer ? customizer(objValue, key, nested) : undefined$1;
	          if (newValue === undefined$1) {
	            newValue = isObject(objValue)
	              ? objValue
	              : (isIndex(path[index + 1]) ? [] : {});
	          }
	        }
	        assignValue(nested, key, newValue);
	        nested = nested[key];
	      }
	      return object;
	    }

	    /**
	     * The base implementation of `setData` without support for hot loop shorting.
	     *
	     * @private
	     * @param {Function} func The function to associate metadata with.
	     * @param {*} data The metadata.
	     * @returns {Function} Returns `func`.
	     */
	    var baseSetData = !metaMap ? identity : function(func, data) {
	      metaMap.set(func, data);
	      return func;
	    };

	    /**
	     * The base implementation of `setToString` without support for hot loop shorting.
	     *
	     * @private
	     * @param {Function} func The function to modify.
	     * @param {Function} string The `toString` result.
	     * @returns {Function} Returns `func`.
	     */
	    var baseSetToString = !defineProperty ? identity : function(func, string) {
	      return defineProperty(func, 'toString', {
	        'configurable': true,
	        'enumerable': false,
	        'value': constant(string),
	        'writable': true
	      });
	    };

	    /**
	     * The base implementation of `_.shuffle`.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to shuffle.
	     * @returns {Array} Returns the new shuffled array.
	     */
	    function baseShuffle(collection) {
	      return shuffleSelf(values(collection));
	    }

	    /**
	     * The base implementation of `_.slice` without an iteratee call guard.
	     *
	     * @private
	     * @param {Array} array The array to slice.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function baseSlice(array, start, end) {
	      var index = -1,
	          length = array.length;

	      if (start < 0) {
	        start = -start > length ? 0 : (length + start);
	      }
	      end = end > length ? length : end;
	      if (end < 0) {
	        end += length;
	      }
	      length = start > end ? 0 : ((end - start) >>> 0);
	      start >>>= 0;

	      var result = Array(length);
	      while (++index < length) {
	        result[index] = array[index + start];
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.some` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {boolean} Returns `true` if any element passes the predicate check,
	     *  else `false`.
	     */
	    function baseSome(collection, predicate) {
	      var result;

	      baseEach(collection, function(value, index, collection) {
	        result = predicate(value, index, collection);
	        return !result;
	      });
	      return !!result;
	    }

	    /**
	     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
	     * performs a binary search of `array` to determine the index at which `value`
	     * should be inserted into `array` in order to maintain its sort order.
	     *
	     * @private
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {boolean} [retHighest] Specify returning the highest qualified index.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     */
	    function baseSortedIndex(array, value, retHighest) {
	      var low = 0,
	          high = array == null ? low : array.length;

	      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
	        while (low < high) {
	          var mid = (low + high) >>> 1,
	              computed = array[mid];

	          if (computed !== null && !isSymbol(computed) &&
	              (retHighest ? (computed <= value) : (computed < value))) {
	            low = mid + 1;
	          } else {
	            high = mid;
	          }
	        }
	        return high;
	      }
	      return baseSortedIndexBy(array, value, identity, retHighest);
	    }

	    /**
	     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
	     * which invokes `iteratee` for `value` and each element of `array` to compute
	     * their sort ranking. The iteratee is invoked with one argument; (value).
	     *
	     * @private
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} iteratee The iteratee invoked per element.
	     * @param {boolean} [retHighest] Specify returning the highest qualified index.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     */
	    function baseSortedIndexBy(array, value, iteratee, retHighest) {
	      var low = 0,
	          high = array == null ? 0 : array.length;
	      if (high === 0) {
	        return 0;
	      }

	      value = iteratee(value);
	      var valIsNaN = value !== value,
	          valIsNull = value === null,
	          valIsSymbol = isSymbol(value),
	          valIsUndefined = value === undefined$1;

	      while (low < high) {
	        var mid = nativeFloor((low + high) / 2),
	            computed = iteratee(array[mid]),
	            othIsDefined = computed !== undefined$1,
	            othIsNull = computed === null,
	            othIsReflexive = computed === computed,
	            othIsSymbol = isSymbol(computed);

	        if (valIsNaN) {
	          var setLow = retHighest || othIsReflexive;
	        } else if (valIsUndefined) {
	          setLow = othIsReflexive && (retHighest || othIsDefined);
	        } else if (valIsNull) {
	          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
	        } else if (valIsSymbol) {
	          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
	        } else if (othIsNull || othIsSymbol) {
	          setLow = false;
	        } else {
	          setLow = retHighest ? (computed <= value) : (computed < value);
	        }
	        if (setLow) {
	          low = mid + 1;
	        } else {
	          high = mid;
	        }
	      }
	      return nativeMin(high, MAX_ARRAY_INDEX);
	    }

	    /**
	     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
	     * support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     */
	    function baseSortedUniq(array, iteratee) {
	      var index = -1,
	          length = array.length,
	          resIndex = 0,
	          result = [];

	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        if (!index || !eq(computed, seen)) {
	          var seen = computed;
	          result[resIndex++] = value === 0 ? 0 : value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.toNumber` which doesn't ensure correct
	     * conversions of binary, hexadecimal, or octal string values.
	     *
	     * @private
	     * @param {*} value The value to process.
	     * @returns {number} Returns the number.
	     */
	    function baseToNumber(value) {
	      if (typeof value == 'number') {
	        return value;
	      }
	      if (isSymbol(value)) {
	        return NAN;
	      }
	      return +value;
	    }

	    /**
	     * The base implementation of `_.toString` which doesn't convert nullish
	     * values to empty strings.
	     *
	     * @private
	     * @param {*} value The value to process.
	     * @returns {string} Returns the string.
	     */
	    function baseToString(value) {
	      // Exit early for strings to avoid a performance hit in some environments.
	      if (typeof value == 'string') {
	        return value;
	      }
	      if (isArray(value)) {
	        // Recursively convert values (susceptible to call stack limits).
	        return arrayMap(value, baseToString) + '';
	      }
	      if (isSymbol(value)) {
	        return symbolToString ? symbolToString.call(value) : '';
	      }
	      var result = (value + '');
	      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
	    }

	    /**
	     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     */
	    function baseUniq(array, iteratee, comparator) {
	      var index = -1,
	          includes = arrayIncludes,
	          length = array.length,
	          isCommon = true,
	          result = [],
	          seen = result;

	      if (comparator) {
	        isCommon = false;
	        includes = arrayIncludesWith;
	      }
	      else if (length >= LARGE_ARRAY_SIZE) {
	        var set = iteratee ? null : createSet(array);
	        if (set) {
	          return setToArray(set);
	        }
	        isCommon = false;
	        includes = cacheHas;
	        seen = new SetCache;
	      }
	      else {
	        seen = iteratee ? [] : result;
	      }
	      outer:
	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        value = (comparator || value !== 0) ? value : 0;
	        if (isCommon && computed === computed) {
	          var seenIndex = seen.length;
	          while (seenIndex--) {
	            if (seen[seenIndex] === computed) {
	              continue outer;
	            }
	          }
	          if (iteratee) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	        else if (!includes(seen, computed, comparator)) {
	          if (seen !== result) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.unset`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The property path to unset.
	     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
	     */
	    function baseUnset(object, path) {
	      path = castPath(path, object);
	      object = parent(object, path);
	      return object == null || delete object[toKey(last(path))];
	    }

	    /**
	     * The base implementation of `_.update`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to update.
	     * @param {Function} updater The function to produce the updated value.
	     * @param {Function} [customizer] The function to customize path creation.
	     * @returns {Object} Returns `object`.
	     */
	    function baseUpdate(object, path, updater, customizer) {
	      return baseSet(object, path, updater(baseGet(object, path)), customizer);
	    }

	    /**
	     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
	     * without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to query.
	     * @param {Function} predicate The function invoked per iteration.
	     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function baseWhile(array, predicate, isDrop, fromRight) {
	      var length = array.length,
	          index = fromRight ? length : -1;

	      while ((fromRight ? index-- : ++index < length) &&
	        predicate(array[index], index, array)) {}

	      return isDrop
	        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
	        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
	    }

	    /**
	     * The base implementation of `wrapperValue` which returns the result of
	     * performing a sequence of actions on the unwrapped `value`, where each
	     * successive action is supplied the return value of the previous.
	     *
	     * @private
	     * @param {*} value The unwrapped value.
	     * @param {Array} actions Actions to perform to resolve the unwrapped value.
	     * @returns {*} Returns the resolved value.
	     */
	    function baseWrapperValue(value, actions) {
	      var result = value;
	      if (result instanceof LazyWrapper) {
	        result = result.value();
	      }
	      return arrayReduce(actions, function(result, action) {
	        return action.func.apply(action.thisArg, arrayPush([result], action.args));
	      }, result);
	    }

	    /**
	     * The base implementation of methods like `_.xor`, without support for
	     * iteratee shorthands, that accepts an array of arrays to inspect.
	     *
	     * @private
	     * @param {Array} arrays The arrays to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of values.
	     */
	    function baseXor(arrays, iteratee, comparator) {
	      var length = arrays.length;
	      if (length < 2) {
	        return length ? baseUniq(arrays[0]) : [];
	      }
	      var index = -1,
	          result = Array(length);

	      while (++index < length) {
	        var array = arrays[index],
	            othIndex = -1;

	        while (++othIndex < length) {
	          if (othIndex != index) {
	            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
	          }
	        }
	      }
	      return baseUniq(baseFlatten(result, 1), iteratee, comparator);
	    }

	    /**
	     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
	     *
	     * @private
	     * @param {Array} props The property identifiers.
	     * @param {Array} values The property values.
	     * @param {Function} assignFunc The function to assign values.
	     * @returns {Object} Returns the new object.
	     */
	    function baseZipObject(props, values, assignFunc) {
	      var index = -1,
	          length = props.length,
	          valsLength = values.length,
	          result = {};

	      while (++index < length) {
	        var value = index < valsLength ? values[index] : undefined$1;
	        assignFunc(result, props[index], value);
	      }
	      return result;
	    }

	    /**
	     * Casts `value` to an empty array if it's not an array like object.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {Array|Object} Returns the cast array-like object.
	     */
	    function castArrayLikeObject(value) {
	      return isArrayLikeObject(value) ? value : [];
	    }

	    /**
	     * Casts `value` to `identity` if it's not a function.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {Function} Returns cast function.
	     */
	    function castFunction(value) {
	      return typeof value == 'function' ? value : identity;
	    }

	    /**
	     * Casts `value` to a path array if it's not one.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @param {Object} [object] The object to query keys on.
	     * @returns {Array} Returns the cast property path array.
	     */
	    function castPath(value, object) {
	      if (isArray(value)) {
	        return value;
	      }
	      return isKey(value, object) ? [value] : stringToPath(toString(value));
	    }

	    /**
	     * A `baseRest` alias which can be replaced with `identity` by module
	     * replacement plugins.
	     *
	     * @private
	     * @type {Function}
	     * @param {Function} func The function to apply a rest parameter to.
	     * @returns {Function} Returns the new function.
	     */
	    var castRest = baseRest;

	    /**
	     * Casts `array` to a slice if it's needed.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {number} start The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the cast slice.
	     */
	    function castSlice(array, start, end) {
	      var length = array.length;
	      end = end === undefined$1 ? length : end;
	      return (!start && end >= length) ? array : baseSlice(array, start, end);
	    }

	    /**
	     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
	     *
	     * @private
	     * @param {number|Object} id The timer id or timeout object of the timer to clear.
	     */
	    var clearTimeout = ctxClearTimeout || function(id) {
	      return root.clearTimeout(id);
	    };

	    /**
	     * Creates a clone of  `buffer`.
	     *
	     * @private
	     * @param {Buffer} buffer The buffer to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Buffer} Returns the cloned buffer.
	     */
	    function cloneBuffer(buffer, isDeep) {
	      if (isDeep) {
	        return buffer.slice();
	      }
	      var length = buffer.length,
	          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);

	      buffer.copy(result);
	      return result;
	    }

	    /**
	     * Creates a clone of `arrayBuffer`.
	     *
	     * @private
	     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
	     * @returns {ArrayBuffer} Returns the cloned array buffer.
	     */
	    function cloneArrayBuffer(arrayBuffer) {
	      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
	      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
	      return result;
	    }

	    /**
	     * Creates a clone of `dataView`.
	     *
	     * @private
	     * @param {Object} dataView The data view to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned data view.
	     */
	    function cloneDataView(dataView, isDeep) {
	      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
	      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
	    }

	    /**
	     * Creates a clone of `regexp`.
	     *
	     * @private
	     * @param {Object} regexp The regexp to clone.
	     * @returns {Object} Returns the cloned regexp.
	     */
	    function cloneRegExp(regexp) {
	      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
	      result.lastIndex = regexp.lastIndex;
	      return result;
	    }

	    /**
	     * Creates a clone of the `symbol` object.
	     *
	     * @private
	     * @param {Object} symbol The symbol object to clone.
	     * @returns {Object} Returns the cloned symbol object.
	     */
	    function cloneSymbol(symbol) {
	      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
	    }

	    /**
	     * Creates a clone of `typedArray`.
	     *
	     * @private
	     * @param {Object} typedArray The typed array to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned typed array.
	     */
	    function cloneTypedArray(typedArray, isDeep) {
	      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
	      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
	    }

	    /**
	     * Compares values to sort them in ascending order.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {number} Returns the sort order indicator for `value`.
	     */
	    function compareAscending(value, other) {
	      if (value !== other) {
	        var valIsDefined = value !== undefined$1,
	            valIsNull = value === null,
	            valIsReflexive = value === value,
	            valIsSymbol = isSymbol(value);

	        var othIsDefined = other !== undefined$1,
	            othIsNull = other === null,
	            othIsReflexive = other === other,
	            othIsSymbol = isSymbol(other);

	        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
	            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
	            (valIsNull && othIsDefined && othIsReflexive) ||
	            (!valIsDefined && othIsReflexive) ||
	            !valIsReflexive) {
	          return 1;
	        }
	        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
	            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
	            (othIsNull && valIsDefined && valIsReflexive) ||
	            (!othIsDefined && valIsReflexive) ||
	            !othIsReflexive) {
	          return -1;
	        }
	      }
	      return 0;
	    }

	    /**
	     * Used by `_.orderBy` to compare multiple properties of a value to another
	     * and stable sort them.
	     *
	     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
	     * specify an order of "desc" for descending or "asc" for ascending sort order
	     * of corresponding values.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {boolean[]|string[]} orders The order to sort by for each property.
	     * @returns {number} Returns the sort order indicator for `object`.
	     */
	    function compareMultiple(object, other, orders) {
	      var index = -1,
	          objCriteria = object.criteria,
	          othCriteria = other.criteria,
	          length = objCriteria.length,
	          ordersLength = orders.length;

	      while (++index < length) {
	        var result = compareAscending(objCriteria[index], othCriteria[index]);
	        if (result) {
	          if (index >= ordersLength) {
	            return result;
	          }
	          var order = orders[index];
	          return result * (order == 'desc' ? -1 : 1);
	        }
	      }
	      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
	      // that causes it, under certain circumstances, to provide the same value for
	      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
	      // for more details.
	      //
	      // This also ensures a stable sort in V8 and other engines.
	      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
	      return object.index - other.index;
	    }

	    /**
	     * Creates an array that is the composition of partially applied arguments,
	     * placeholders, and provided arguments into a single array of arguments.
	     *
	     * @private
	     * @param {Array} args The provided arguments.
	     * @param {Array} partials The arguments to prepend to those provided.
	     * @param {Array} holders The `partials` placeholder indexes.
	     * @params {boolean} [isCurried] Specify composing for a curried function.
	     * @returns {Array} Returns the new array of composed arguments.
	     */
	    function composeArgs(args, partials, holders, isCurried) {
	      var argsIndex = -1,
	          argsLength = args.length,
	          holdersLength = holders.length,
	          leftIndex = -1,
	          leftLength = partials.length,
	          rangeLength = nativeMax(argsLength - holdersLength, 0),
	          result = Array(leftLength + rangeLength),
	          isUncurried = !isCurried;

	      while (++leftIndex < leftLength) {
	        result[leftIndex] = partials[leftIndex];
	      }
	      while (++argsIndex < holdersLength) {
	        if (isUncurried || argsIndex < argsLength) {
	          result[holders[argsIndex]] = args[argsIndex];
	        }
	      }
	      while (rangeLength--) {
	        result[leftIndex++] = args[argsIndex++];
	      }
	      return result;
	    }

	    /**
	     * This function is like `composeArgs` except that the arguments composition
	     * is tailored for `_.partialRight`.
	     *
	     * @private
	     * @param {Array} args The provided arguments.
	     * @param {Array} partials The arguments to append to those provided.
	     * @param {Array} holders The `partials` placeholder indexes.
	     * @params {boolean} [isCurried] Specify composing for a curried function.
	     * @returns {Array} Returns the new array of composed arguments.
	     */
	    function composeArgsRight(args, partials, holders, isCurried) {
	      var argsIndex = -1,
	          argsLength = args.length,
	          holdersIndex = -1,
	          holdersLength = holders.length,
	          rightIndex = -1,
	          rightLength = partials.length,
	          rangeLength = nativeMax(argsLength - holdersLength, 0),
	          result = Array(rangeLength + rightLength),
	          isUncurried = !isCurried;

	      while (++argsIndex < rangeLength) {
	        result[argsIndex] = args[argsIndex];
	      }
	      var offset = argsIndex;
	      while (++rightIndex < rightLength) {
	        result[offset + rightIndex] = partials[rightIndex];
	      }
	      while (++holdersIndex < holdersLength) {
	        if (isUncurried || argsIndex < argsLength) {
	          result[offset + holders[holdersIndex]] = args[argsIndex++];
	        }
	      }
	      return result;
	    }

	    /**
	     * Copies the values of `source` to `array`.
	     *
	     * @private
	     * @param {Array} source The array to copy values from.
	     * @param {Array} [array=[]] The array to copy values to.
	     * @returns {Array} Returns `array`.
	     */
	    function copyArray(source, array) {
	      var index = -1,
	          length = source.length;

	      array || (array = Array(length));
	      while (++index < length) {
	        array[index] = source[index];
	      }
	      return array;
	    }

	    /**
	     * Copies properties of `source` to `object`.
	     *
	     * @private
	     * @param {Object} source The object to copy properties from.
	     * @param {Array} props The property identifiers to copy.
	     * @param {Object} [object={}] The object to copy properties to.
	     * @param {Function} [customizer] The function to customize copied values.
	     * @returns {Object} Returns `object`.
	     */
	    function copyObject(source, props, object, customizer) {
	      var isNew = !object;
	      object || (object = {});

	      var index = -1,
	          length = props.length;

	      while (++index < length) {
	        var key = props[index];

	        var newValue = customizer
	          ? customizer(object[key], source[key], key, object, source)
	          : undefined$1;

	        if (newValue === undefined$1) {
	          newValue = source[key];
	        }
	        if (isNew) {
	          baseAssignValue(object, key, newValue);
	        } else {
	          assignValue(object, key, newValue);
	        }
	      }
	      return object;
	    }

	    /**
	     * Copies own symbols of `source` to `object`.
	     *
	     * @private
	     * @param {Object} source The object to copy symbols from.
	     * @param {Object} [object={}] The object to copy symbols to.
	     * @returns {Object} Returns `object`.
	     */
	    function copySymbols(source, object) {
	      return copyObject(source, getSymbols(source), object);
	    }

	    /**
	     * Copies own and inherited symbols of `source` to `object`.
	     *
	     * @private
	     * @param {Object} source The object to copy symbols from.
	     * @param {Object} [object={}] The object to copy symbols to.
	     * @returns {Object} Returns `object`.
	     */
	    function copySymbolsIn(source, object) {
	      return copyObject(source, getSymbolsIn(source), object);
	    }

	    /**
	     * Creates a function like `_.groupBy`.
	     *
	     * @private
	     * @param {Function} setter The function to set accumulator values.
	     * @param {Function} [initializer] The accumulator object initializer.
	     * @returns {Function} Returns the new aggregator function.
	     */
	    function createAggregator(setter, initializer) {
	      return function(collection, iteratee) {
	        var func = isArray(collection) ? arrayAggregator : baseAggregator,
	            accumulator = initializer ? initializer() : {};

	        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
	      };
	    }

	    /**
	     * Creates a function like `_.assign`.
	     *
	     * @private
	     * @param {Function} assigner The function to assign values.
	     * @returns {Function} Returns the new assigner function.
	     */
	    function createAssigner(assigner) {
	      return baseRest(function(object, sources) {
	        var index = -1,
	            length = sources.length,
	            customizer = length > 1 ? sources[length - 1] : undefined$1,
	            guard = length > 2 ? sources[2] : undefined$1;

	        customizer = (assigner.length > 3 && typeof customizer == 'function')
	          ? (length--, customizer)
	          : undefined$1;

	        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
	          customizer = length < 3 ? undefined$1 : customizer;
	          length = 1;
	        }
	        object = Object(object);
	        while (++index < length) {
	          var source = sources[index];
	          if (source) {
	            assigner(object, source, index, customizer);
	          }
	        }
	        return object;
	      });
	    }

	    /**
	     * Creates a `baseEach` or `baseEachRight` function.
	     *
	     * @private
	     * @param {Function} eachFunc The function to iterate over a collection.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new base function.
	     */
	    function createBaseEach(eachFunc, fromRight) {
	      return function(collection, iteratee) {
	        if (collection == null) {
	          return collection;
	        }
	        if (!isArrayLike(collection)) {
	          return eachFunc(collection, iteratee);
	        }
	        var length = collection.length,
	            index = fromRight ? length : -1,
	            iterable = Object(collection);

	        while ((fromRight ? index-- : ++index < length)) {
	          if (iteratee(iterable[index], index, iterable) === false) {
	            break;
	          }
	        }
	        return collection;
	      };
	    }

	    /**
	     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new base function.
	     */
	    function createBaseFor(fromRight) {
	      return function(object, iteratee, keysFunc) {
	        var index = -1,
	            iterable = Object(object),
	            props = keysFunc(object),
	            length = props.length;

	        while (length--) {
	          var key = props[fromRight ? length : ++index];
	          if (iteratee(iterable[key], key, iterable) === false) {
	            break;
	          }
	        }
	        return object;
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with the optional `this`
	     * binding of `thisArg`.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createBind(func, bitmask, thisArg) {
	      var isBind = bitmask & WRAP_BIND_FLAG,
	          Ctor = createCtor(func);

	      function wrapper() {
	        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
	        return fn.apply(isBind ? thisArg : this, arguments);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a function like `_.lowerFirst`.
	     *
	     * @private
	     * @param {string} methodName The name of the `String` case method to use.
	     * @returns {Function} Returns the new case function.
	     */
	    function createCaseFirst(methodName) {
	      return function(string) {
	        string = toString(string);

	        var strSymbols = hasUnicode(string)
	          ? stringToArray(string)
	          : undefined$1;

	        var chr = strSymbols
	          ? strSymbols[0]
	          : string.charAt(0);

	        var trailing = strSymbols
	          ? castSlice(strSymbols, 1).join('')
	          : string.slice(1);

	        return chr[methodName]() + trailing;
	      };
	    }

	    /**
	     * Creates a function like `_.camelCase`.
	     *
	     * @private
	     * @param {Function} callback The function to combine each word.
	     * @returns {Function} Returns the new compounder function.
	     */
	    function createCompounder(callback) {
	      return function(string) {
	        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
	      };
	    }

	    /**
	     * Creates a function that produces an instance of `Ctor` regardless of
	     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
	     *
	     * @private
	     * @param {Function} Ctor The constructor to wrap.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createCtor(Ctor) {
	      return function() {
	        // Use a `switch` statement to work with class constructors. See
	        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
	        // for more details.
	        var args = arguments;
	        switch (args.length) {
	          case 0: return new Ctor;
	          case 1: return new Ctor(args[0]);
	          case 2: return new Ctor(args[0], args[1]);
	          case 3: return new Ctor(args[0], args[1], args[2]);
	          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
	          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
	          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
	          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
	        }
	        var thisBinding = baseCreate(Ctor.prototype),
	            result = Ctor.apply(thisBinding, args);

	        // Mimic the constructor's `return` behavior.
	        // See https://es5.github.io/#x13.2.2 for more details.
	        return isObject(result) ? result : thisBinding;
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to enable currying.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {number} arity The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createCurry(func, bitmask, arity) {
	      var Ctor = createCtor(func);

	      function wrapper() {
	        var length = arguments.length,
	            args = Array(length),
	            index = length,
	            placeholder = getHolder(wrapper);

	        while (index--) {
	          args[index] = arguments[index];
	        }
	        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
	          ? []
	          : replaceHolders(args, placeholder);

	        length -= holders.length;
	        if (length < arity) {
	          return createRecurry(
	            func, bitmask, createHybrid, wrapper.placeholder, undefined$1,
	            args, holders, undefined$1, undefined$1, arity - length);
	        }
	        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
	        return apply(fn, this, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a `_.find` or `_.findLast` function.
	     *
	     * @private
	     * @param {Function} findIndexFunc The function to find the collection index.
	     * @returns {Function} Returns the new find function.
	     */
	    function createFind(findIndexFunc) {
	      return function(collection, predicate, fromIndex) {
	        var iterable = Object(collection);
	        if (!isArrayLike(collection)) {
	          var iteratee = getIteratee(predicate, 3);
	          collection = keys(collection);
	          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
	        }
	        var index = findIndexFunc(collection, predicate, fromIndex);
	        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined$1;
	      };
	    }

	    /**
	     * Creates a `_.flow` or `_.flowRight` function.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new flow function.
	     */
	    function createFlow(fromRight) {
	      return flatRest(function(funcs) {
	        var length = funcs.length,
	            index = length,
	            prereq = LodashWrapper.prototype.thru;

	        if (fromRight) {
	          funcs.reverse();
	        }
	        while (index--) {
	          var func = funcs[index];
	          if (typeof func != 'function') {
	            throw new TypeError(FUNC_ERROR_TEXT);
	          }
	          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
	            var wrapper = new LodashWrapper([], true);
	          }
	        }
	        index = wrapper ? index : length;
	        while (++index < length) {
	          func = funcs[index];

	          var funcName = getFuncName(func),
	              data = funcName == 'wrapper' ? getData(func) : undefined$1;

	          if (data && isLaziable(data[0]) &&
	                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
	                !data[4].length && data[9] == 1
	              ) {
	            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
	          } else {
	            wrapper = (func.length == 1 && isLaziable(func))
	              ? wrapper[funcName]()
	              : wrapper.thru(func);
	          }
	        }
	        return function() {
	          var args = arguments,
	              value = args[0];

	          if (wrapper && args.length == 1 && isArray(value)) {
	            return wrapper.plant(value).value();
	          }
	          var index = 0,
	              result = length ? funcs[index].apply(this, args) : value;

	          while (++index < length) {
	            result = funcs[index].call(this, result);
	          }
	          return result;
	        };
	      });
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with optional `this`
	     * binding of `thisArg`, partial application, and currying.
	     *
	     * @private
	     * @param {Function|string} func The function or method name to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to prepend to those provided to
	     *  the new function.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [partialsRight] The arguments to append to those provided
	     *  to the new function.
	     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
	      var isAry = bitmask & WRAP_ARY_FLAG,
	          isBind = bitmask & WRAP_BIND_FLAG,
	          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
	          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
	          isFlip = bitmask & WRAP_FLIP_FLAG,
	          Ctor = isBindKey ? undefined$1 : createCtor(func);

	      function wrapper() {
	        var length = arguments.length,
	            args = Array(length),
	            index = length;

	        while (index--) {
	          args[index] = arguments[index];
	        }
	        if (isCurried) {
	          var placeholder = getHolder(wrapper),
	              holdersCount = countHolders(args, placeholder);
	        }
	        if (partials) {
	          args = composeArgs(args, partials, holders, isCurried);
	        }
	        if (partialsRight) {
	          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
	        }
	        length -= holdersCount;
	        if (isCurried && length < arity) {
	          var newHolders = replaceHolders(args, placeholder);
	          return createRecurry(
	            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
	            args, newHolders, argPos, ary, arity - length
	          );
	        }
	        var thisBinding = isBind ? thisArg : this,
	            fn = isBindKey ? thisBinding[func] : func;

	        length = args.length;
	        if (argPos) {
	          args = reorder(args, argPos);
	        } else if (isFlip && length > 1) {
	          args.reverse();
	        }
	        if (isAry && ary < length) {
	          args.length = ary;
	        }
	        if (this && this !== root && this instanceof wrapper) {
	          fn = Ctor || createCtor(fn);
	        }
	        return fn.apply(thisBinding, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a function like `_.invertBy`.
	     *
	     * @private
	     * @param {Function} setter The function to set accumulator values.
	     * @param {Function} toIteratee The function to resolve iteratees.
	     * @returns {Function} Returns the new inverter function.
	     */
	    function createInverter(setter, toIteratee) {
	      return function(object, iteratee) {
	        return baseInverter(object, setter, toIteratee(iteratee), {});
	      };
	    }

	    /**
	     * Creates a function that performs a mathematical operation on two values.
	     *
	     * @private
	     * @param {Function} operator The function to perform the operation.
	     * @param {number} [defaultValue] The value used for `undefined` arguments.
	     * @returns {Function} Returns the new mathematical operation function.
	     */
	    function createMathOperation(operator, defaultValue) {
	      return function(value, other) {
	        var result;
	        if (value === undefined$1 && other === undefined$1) {
	          return defaultValue;
	        }
	        if (value !== undefined$1) {
	          result = value;
	        }
	        if (other !== undefined$1) {
	          if (result === undefined$1) {
	            return other;
	          }
	          if (typeof value == 'string' || typeof other == 'string') {
	            value = baseToString(value);
	            other = baseToString(other);
	          } else {
	            value = baseToNumber(value);
	            other = baseToNumber(other);
	          }
	          result = operator(value, other);
	        }
	        return result;
	      };
	    }

	    /**
	     * Creates a function like `_.over`.
	     *
	     * @private
	     * @param {Function} arrayFunc The function to iterate over iteratees.
	     * @returns {Function} Returns the new over function.
	     */
	    function createOver(arrayFunc) {
	      return flatRest(function(iteratees) {
	        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
	        return baseRest(function(args) {
	          var thisArg = this;
	          return arrayFunc(iteratees, function(iteratee) {
	            return apply(iteratee, thisArg, args);
	          });
	        });
	      });
	    }

	    /**
	     * Creates the padding for `string` based on `length`. The `chars` string
	     * is truncated if the number of characters exceeds `length`.
	     *
	     * @private
	     * @param {number} length The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padding for `string`.
	     */
	    function createPadding(length, chars) {
	      chars = chars === undefined$1 ? ' ' : baseToString(chars);

	      var charsLength = chars.length;
	      if (charsLength < 2) {
	        return charsLength ? baseRepeat(chars, length) : chars;
	      }
	      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
	      return hasUnicode(chars)
	        ? castSlice(stringToArray(result), 0, length).join('')
	        : result.slice(0, length);
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with the `this` binding
	     * of `thisArg` and `partials` prepended to the arguments it receives.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} thisArg The `this` binding of `func`.
	     * @param {Array} partials The arguments to prepend to those provided to
	     *  the new function.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createPartial(func, bitmask, thisArg, partials) {
	      var isBind = bitmask & WRAP_BIND_FLAG,
	          Ctor = createCtor(func);

	      function wrapper() {
	        var argsIndex = -1,
	            argsLength = arguments.length,
	            leftIndex = -1,
	            leftLength = partials.length,
	            args = Array(leftLength + argsLength),
	            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;

	        while (++leftIndex < leftLength) {
	          args[leftIndex] = partials[leftIndex];
	        }
	        while (argsLength--) {
	          args[leftIndex++] = arguments[++argsIndex];
	        }
	        return apply(fn, isBind ? thisArg : this, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a `_.range` or `_.rangeRight` function.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new range function.
	     */
	    function createRange(fromRight) {
	      return function(start, end, step) {
	        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
	          end = step = undefined$1;
	        }
	        // Ensure the sign of `-0` is preserved.
	        start = toFinite(start);
	        if (end === undefined$1) {
	          end = start;
	          start = 0;
	        } else {
	          end = toFinite(end);
	        }
	        step = step === undefined$1 ? (start < end ? 1 : -1) : toFinite(step);
	        return baseRange(start, end, step, fromRight);
	      };
	    }

	    /**
	     * Creates a function that performs a relational operation on two values.
	     *
	     * @private
	     * @param {Function} operator The function to perform the operation.
	     * @returns {Function} Returns the new relational operation function.
	     */
	    function createRelationalOperation(operator) {
	      return function(value, other) {
	        if (!(typeof value == 'string' && typeof other == 'string')) {
	          value = toNumber(value);
	          other = toNumber(other);
	        }
	        return operator(value, other);
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to continue currying.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {Function} wrapFunc The function to create the `func` wrapper.
	     * @param {*} placeholder The placeholder value.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to prepend to those provided to
	     *  the new function.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
	      var isCurry = bitmask & WRAP_CURRY_FLAG,
	          newHolders = isCurry ? holders : undefined$1,
	          newHoldersRight = isCurry ? undefined$1 : holders,
	          newPartials = isCurry ? partials : undefined$1,
	          newPartialsRight = isCurry ? undefined$1 : partials;

	      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
	      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);

	      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
	        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
	      }
	      var newData = [
	        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
	        newHoldersRight, argPos, ary, arity
	      ];

	      var result = wrapFunc.apply(undefined$1, newData);
	      if (isLaziable(func)) {
	        setData(result, newData);
	      }
	      result.placeholder = placeholder;
	      return setWrapToString(result, func, bitmask);
	    }

	    /**
	     * Creates a function like `_.round`.
	     *
	     * @private
	     * @param {string} methodName The name of the `Math` method to use when rounding.
	     * @returns {Function} Returns the new round function.
	     */
	    function createRound(methodName) {
	      var func = Math[methodName];
	      return function(number, precision) {
	        number = toNumber(number);
	        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
	        if (precision && nativeIsFinite(number)) {
	          // Shift with exponential notation to avoid floating-point issues.
	          // See [MDN](https://mdn.io/round#Examples) for more details.
	          var pair = (toString(number) + 'e').split('e'),
	              value = func(pair[0] + 'e' + (+pair[1] + precision));

	          pair = (toString(value) + 'e').split('e');
	          return +(pair[0] + 'e' + (+pair[1] - precision));
	        }
	        return func(number);
	      };
	    }

	    /**
	     * Creates a set object of `values`.
	     *
	     * @private
	     * @param {Array} values The values to add to the set.
	     * @returns {Object} Returns the new set.
	     */
	    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
	      return new Set(values);
	    };

	    /**
	     * Creates a `_.toPairs` or `_.toPairsIn` function.
	     *
	     * @private
	     * @param {Function} keysFunc The function to get the keys of a given object.
	     * @returns {Function} Returns the new pairs function.
	     */
	    function createToPairs(keysFunc) {
	      return function(object) {
	        var tag = getTag(object);
	        if (tag == mapTag) {
	          return mapToArray(object);
	        }
	        if (tag == setTag) {
	          return setToPairs(object);
	        }
	        return baseToPairs(object, keysFunc(object));
	      };
	    }

	    /**
	     * Creates a function that either curries or invokes `func` with optional
	     * `this` binding and partially applied arguments.
	     *
	     * @private
	     * @param {Function|string} func The function or method name to wrap.
	     * @param {number} bitmask The bitmask flags.
	     *    1 - `_.bind`
	     *    2 - `_.bindKey`
	     *    4 - `_.curry` or `_.curryRight` of a bound function
	     *    8 - `_.curry`
	     *   16 - `_.curryRight`
	     *   32 - `_.partial`
	     *   64 - `_.partialRight`
	     *  128 - `_.rearg`
	     *  256 - `_.ary`
	     *  512 - `_.flip`
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to be partially applied.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
	      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
	      if (!isBindKey && typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      var length = partials ? partials.length : 0;
	      if (!length) {
	        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
	        partials = holders = undefined$1;
	      }
	      ary = ary === undefined$1 ? ary : nativeMax(toInteger(ary), 0);
	      arity = arity === undefined$1 ? arity : toInteger(arity);
	      length -= holders ? holders.length : 0;

	      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
	        var partialsRight = partials,
	            holdersRight = holders;

	        partials = holders = undefined$1;
	      }
	      var data = isBindKey ? undefined$1 : getData(func);

	      var newData = [
	        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
	        argPos, ary, arity
	      ];

	      if (data) {
	        mergeData(newData, data);
	      }
	      func = newData[0];
	      bitmask = newData[1];
	      thisArg = newData[2];
	      partials = newData[3];
	      holders = newData[4];
	      arity = newData[9] = newData[9] === undefined$1
	        ? (isBindKey ? 0 : func.length)
	        : nativeMax(newData[9] - length, 0);

	      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
	        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
	      }
	      if (!bitmask || bitmask == WRAP_BIND_FLAG) {
	        var result = createBind(func, bitmask, thisArg);
	      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
	        result = createCurry(func, bitmask, arity);
	      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
	        result = createPartial(func, bitmask, thisArg, partials);
	      } else {
	        result = createHybrid.apply(undefined$1, newData);
	      }
	      var setter = data ? baseSetData : setData;
	      return setWrapToString(setter(result, newData), func, bitmask);
	    }

	    /**
	     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
	     * of source objects to the destination object for all destination properties
	     * that resolve to `undefined`.
	     *
	     * @private
	     * @param {*} objValue The destination value.
	     * @param {*} srcValue The source value.
	     * @param {string} key The key of the property to assign.
	     * @param {Object} object The parent object of `objValue`.
	     * @returns {*} Returns the value to assign.
	     */
	    function customDefaultsAssignIn(objValue, srcValue, key, object) {
	      if (objValue === undefined$1 ||
	          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
	        return srcValue;
	      }
	      return objValue;
	    }

	    /**
	     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
	     * objects into destination objects that are passed thru.
	     *
	     * @private
	     * @param {*} objValue The destination value.
	     * @param {*} srcValue The source value.
	     * @param {string} key The key of the property to merge.
	     * @param {Object} object The parent object of `objValue`.
	     * @param {Object} source The parent object of `srcValue`.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     * @returns {*} Returns the value to assign.
	     */
	    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
	      if (isObject(objValue) && isObject(srcValue)) {
	        // Recursively merge objects and arrays (susceptible to call stack limits).
	        stack.set(srcValue, objValue);
	        baseMerge(objValue, srcValue, undefined$1, customDefaultsMerge, stack);
	        stack['delete'](srcValue);
	      }
	      return objValue;
	    }

	    /**
	     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
	     * objects.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @param {string} key The key of the property to inspect.
	     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
	     */
	    function customOmitClone(value) {
	      return isPlainObject(value) ? undefined$1 : value;
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for arrays with support for
	     * partial deep comparisons.
	     *
	     * @private
	     * @param {Array} array The array to compare.
	     * @param {Array} other The other array to compare.
	     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Object} stack Tracks traversed `array` and `other` objects.
	     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
	     */
	    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
	      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
	          arrLength = array.length,
	          othLength = other.length;

	      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
	        return false;
	      }
	      // Check that cyclic values are equal.
	      var arrStacked = stack.get(array);
	      var othStacked = stack.get(other);
	      if (arrStacked && othStacked) {
	        return arrStacked == other && othStacked == array;
	      }
	      var index = -1,
	          result = true,
	          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined$1;

	      stack.set(array, other);
	      stack.set(other, array);

	      // Ignore non-index properties.
	      while (++index < arrLength) {
	        var arrValue = array[index],
	            othValue = other[index];

	        if (customizer) {
	          var compared = isPartial
	            ? customizer(othValue, arrValue, index, other, array, stack)
	            : customizer(arrValue, othValue, index, array, other, stack);
	        }
	        if (compared !== undefined$1) {
	          if (compared) {
	            continue;
	          }
	          result = false;
	          break;
	        }
	        // Recursively compare arrays (susceptible to call stack limits).
	        if (seen) {
	          if (!arraySome(other, function(othValue, othIndex) {
	                if (!cacheHas(seen, othIndex) &&
	                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
	                  return seen.push(othIndex);
	                }
	              })) {
	            result = false;
	            break;
	          }
	        } else if (!(
	              arrValue === othValue ||
	                equalFunc(arrValue, othValue, bitmask, customizer, stack)
	            )) {
	          result = false;
	          break;
	        }
	      }
	      stack['delete'](array);
	      stack['delete'](other);
	      return result;
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for comparing objects of
	     * the same `toStringTag`.
	     *
	     * **Note:** This function only supports comparing values with tags of
	     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {string} tag The `toStringTag` of the objects to compare.
	     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Object} stack Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
	      switch (tag) {
	        case dataViewTag:
	          if ((object.byteLength != other.byteLength) ||
	              (object.byteOffset != other.byteOffset)) {
	            return false;
	          }
	          object = object.buffer;
	          other = other.buffer;

	        case arrayBufferTag:
	          if ((object.byteLength != other.byteLength) ||
	              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
	            return false;
	          }
	          return true;

	        case boolTag:
	        case dateTag:
	        case numberTag:
	          // Coerce booleans to `1` or `0` and dates to milliseconds.
	          // Invalid dates are coerced to `NaN`.
	          return eq(+object, +other);

	        case errorTag:
	          return object.name == other.name && object.message == other.message;

	        case regexpTag:
	        case stringTag:
	          // Coerce regexes to strings and treat strings, primitives and objects,
	          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
	          // for more details.
	          return object == (other + '');

	        case mapTag:
	          var convert = mapToArray;

	        case setTag:
	          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
	          convert || (convert = setToArray);

	          if (object.size != other.size && !isPartial) {
	            return false;
	          }
	          // Assume cyclic values are equal.
	          var stacked = stack.get(object);
	          if (stacked) {
	            return stacked == other;
	          }
	          bitmask |= COMPARE_UNORDERED_FLAG;

	          // Recursively compare objects (susceptible to call stack limits).
	          stack.set(object, other);
	          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
	          stack['delete'](object);
	          return result;

	        case symbolTag:
	          if (symbolValueOf) {
	            return symbolValueOf.call(object) == symbolValueOf.call(other);
	          }
	      }
	      return false;
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for objects with support for
	     * partial deep comparisons.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Object} stack Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
	      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
	          objProps = getAllKeys(object),
	          objLength = objProps.length,
	          othProps = getAllKeys(other),
	          othLength = othProps.length;

	      if (objLength != othLength && !isPartial) {
	        return false;
	      }
	      var index = objLength;
	      while (index--) {
	        var key = objProps[index];
	        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
	          return false;
	        }
	      }
	      // Check that cyclic values are equal.
	      var objStacked = stack.get(object);
	      var othStacked = stack.get(other);
	      if (objStacked && othStacked) {
	        return objStacked == other && othStacked == object;
	      }
	      var result = true;
	      stack.set(object, other);
	      stack.set(other, object);

	      var skipCtor = isPartial;
	      while (++index < objLength) {
	        key = objProps[index];
	        var objValue = object[key],
	            othValue = other[key];

	        if (customizer) {
	          var compared = isPartial
	            ? customizer(othValue, objValue, key, other, object, stack)
	            : customizer(objValue, othValue, key, object, other, stack);
	        }
	        // Recursively compare objects (susceptible to call stack limits).
	        if (!(compared === undefined$1
	              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
	              : compared
	            )) {
	          result = false;
	          break;
	        }
	        skipCtor || (skipCtor = key == 'constructor');
	      }
	      if (result && !skipCtor) {
	        var objCtor = object.constructor,
	            othCtor = other.constructor;

	        // Non `Object` object instances with different constructors are not equal.
	        if (objCtor != othCtor &&
	            ('constructor' in object && 'constructor' in other) &&
	            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
	              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
	          result = false;
	        }
	      }
	      stack['delete'](object);
	      stack['delete'](other);
	      return result;
	    }

	    /**
	     * A specialized version of `baseRest` which flattens the rest array.
	     *
	     * @private
	     * @param {Function} func The function to apply a rest parameter to.
	     * @returns {Function} Returns the new function.
	     */
	    function flatRest(func) {
	      return setToString(overRest(func, undefined$1, flatten), func + '');
	    }

	    /**
	     * Creates an array of own enumerable property names and symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function getAllKeys(object) {
	      return baseGetAllKeys(object, keys, getSymbols);
	    }

	    /**
	     * Creates an array of own and inherited enumerable property names and
	     * symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function getAllKeysIn(object) {
	      return baseGetAllKeys(object, keysIn, getSymbolsIn);
	    }

	    /**
	     * Gets metadata for `func`.
	     *
	     * @private
	     * @param {Function} func The function to query.
	     * @returns {*} Returns the metadata for `func`.
	     */
	    var getData = !metaMap ? noop : function(func) {
	      return metaMap.get(func);
	    };

	    /**
	     * Gets the name of `func`.
	     *
	     * @private
	     * @param {Function} func The function to query.
	     * @returns {string} Returns the function name.
	     */
	    function getFuncName(func) {
	      var result = (func.name + ''),
	          array = realNames[result],
	          length = hasOwnProperty.call(realNames, result) ? array.length : 0;

	      while (length--) {
	        var data = array[length],
	            otherFunc = data.func;
	        if (otherFunc == null || otherFunc == func) {
	          return data.name;
	        }
	      }
	      return result;
	    }

	    /**
	     * Gets the argument placeholder value for `func`.
	     *
	     * @private
	     * @param {Function} func The function to inspect.
	     * @returns {*} Returns the placeholder value.
	     */
	    function getHolder(func) {
	      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
	      return object.placeholder;
	    }

	    /**
	     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
	     * this function returns the custom method, otherwise it returns `baseIteratee`.
	     * If arguments are provided, the chosen function is invoked with them and
	     * its result is returned.
	     *
	     * @private
	     * @param {*} [value] The value to convert to an iteratee.
	     * @param {number} [arity] The arity of the created iteratee.
	     * @returns {Function} Returns the chosen function or its result.
	     */
	    function getIteratee() {
	      var result = lodash.iteratee || iteratee;
	      result = result === iteratee ? baseIteratee : result;
	      return arguments.length ? result(arguments[0], arguments[1]) : result;
	    }

	    /**
	     * Gets the data for `map`.
	     *
	     * @private
	     * @param {Object} map The map to query.
	     * @param {string} key The reference key.
	     * @returns {*} Returns the map data.
	     */
	    function getMapData(map, key) {
	      var data = map.__data__;
	      return isKeyable(key)
	        ? data[typeof key == 'string' ? 'string' : 'hash']
	        : data.map;
	    }

	    /**
	     * Gets the property names, values, and compare flags of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the match data of `object`.
	     */
	    function getMatchData(object) {
	      var result = keys(object),
	          length = result.length;

	      while (length--) {
	        var key = result[length],
	            value = object[key];

	        result[length] = [key, value, isStrictComparable(value)];
	      }
	      return result;
	    }

	    /**
	     * Gets the native function at `key` of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {string} key The key of the method to get.
	     * @returns {*} Returns the function if it's native, else `undefined`.
	     */
	    function getNative(object, key) {
	      var value = getValue(object, key);
	      return baseIsNative(value) ? value : undefined$1;
	    }

	    /**
	     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @returns {string} Returns the raw `toStringTag`.
	     */
	    function getRawTag(value) {
	      var isOwn = hasOwnProperty.call(value, symToStringTag),
	          tag = value[symToStringTag];

	      try {
	        value[symToStringTag] = undefined$1;
	        var unmasked = true;
	      } catch (e) {}

	      var result = nativeObjectToString.call(value);
	      if (unmasked) {
	        if (isOwn) {
	          value[symToStringTag] = tag;
	        } else {
	          delete value[symToStringTag];
	        }
	      }
	      return result;
	    }

	    /**
	     * Creates an array of the own enumerable symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of symbols.
	     */
	    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
	      if (object == null) {
	        return [];
	      }
	      object = Object(object);
	      return arrayFilter(nativeGetSymbols(object), function(symbol) {
	        return propertyIsEnumerable.call(object, symbol);
	      });
	    };

	    /**
	     * Creates an array of the own and inherited enumerable symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of symbols.
	     */
	    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
	      var result = [];
	      while (object) {
	        arrayPush(result, getSymbols(object));
	        object = getPrototype(object);
	      }
	      return result;
	    };

	    /**
	     * Gets the `toStringTag` of `value`.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @returns {string} Returns the `toStringTag`.
	     */
	    var getTag = baseGetTag;

	    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
	    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
	        (Map && getTag(new Map) != mapTag) ||
	        (Promise && getTag(Promise.resolve()) != promiseTag) ||
	        (Set && getTag(new Set) != setTag) ||
	        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
	      getTag = function(value) {
	        var result = baseGetTag(value),
	            Ctor = result == objectTag ? value.constructor : undefined$1,
	            ctorString = Ctor ? toSource(Ctor) : '';

	        if (ctorString) {
	          switch (ctorString) {
	            case dataViewCtorString: return dataViewTag;
	            case mapCtorString: return mapTag;
	            case promiseCtorString: return promiseTag;
	            case setCtorString: return setTag;
	            case weakMapCtorString: return weakMapTag;
	          }
	        }
	        return result;
	      };
	    }

	    /**
	     * Gets the view, applying any `transforms` to the `start` and `end` positions.
	     *
	     * @private
	     * @param {number} start The start of the view.
	     * @param {number} end The end of the view.
	     * @param {Array} transforms The transformations to apply to the view.
	     * @returns {Object} Returns an object containing the `start` and `end`
	     *  positions of the view.
	     */
	    function getView(start, end, transforms) {
	      var index = -1,
	          length = transforms.length;

	      while (++index < length) {
	        var data = transforms[index],
	            size = data.size;

	        switch (data.type) {
	          case 'drop':      start += size; break;
	          case 'dropRight': end -= size; break;
	          case 'take':      end = nativeMin(end, start + size); break;
	          case 'takeRight': start = nativeMax(start, end - size); break;
	        }
	      }
	      return { 'start': start, 'end': end };
	    }

	    /**
	     * Extracts wrapper details from the `source` body comment.
	     *
	     * @private
	     * @param {string} source The source to inspect.
	     * @returns {Array} Returns the wrapper details.
	     */
	    function getWrapDetails(source) {
	      var match = source.match(reWrapDetails);
	      return match ? match[1].split(reSplitDetails) : [];
	    }

	    /**
	     * Checks if `path` exists on `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @param {Function} hasFunc The function to check properties.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     */
	    function hasPath(object, path, hasFunc) {
	      path = castPath(path, object);

	      var index = -1,
	          length = path.length,
	          result = false;

	      while (++index < length) {
	        var key = toKey(path[index]);
	        if (!(result = object != null && hasFunc(object, key))) {
	          break;
	        }
	        object = object[key];
	      }
	      if (result || ++index != length) {
	        return result;
	      }
	      length = object == null ? 0 : object.length;
	      return !!length && isLength(length) && isIndex(key, length) &&
	        (isArray(object) || isArguments(object));
	    }

	    /**
	     * Initializes an array clone.
	     *
	     * @private
	     * @param {Array} array The array to clone.
	     * @returns {Array} Returns the initialized clone.
	     */
	    function initCloneArray(array) {
	      var length = array.length,
	          result = new array.constructor(length);

	      // Add properties assigned by `RegExp#exec`.
	      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
	        result.index = array.index;
	        result.input = array.input;
	      }
	      return result;
	    }

	    /**
	     * Initializes an object clone.
	     *
	     * @private
	     * @param {Object} object The object to clone.
	     * @returns {Object} Returns the initialized clone.
	     */
	    function initCloneObject(object) {
	      return (typeof object.constructor == 'function' && !isPrototype(object))
	        ? baseCreate(getPrototype(object))
	        : {};
	    }

	    /**
	     * Initializes an object clone based on its `toStringTag`.
	     *
	     * **Note:** This function only supports cloning values with tags of
	     * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
	     *
	     * @private
	     * @param {Object} object The object to clone.
	     * @param {string} tag The `toStringTag` of the object to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the initialized clone.
	     */
	    function initCloneByTag(object, tag, isDeep) {
	      var Ctor = object.constructor;
	      switch (tag) {
	        case arrayBufferTag:
	          return cloneArrayBuffer(object);

	        case boolTag:
	        case dateTag:
	          return new Ctor(+object);

	        case dataViewTag:
	          return cloneDataView(object, isDeep);

	        case float32Tag: case float64Tag:
	        case int8Tag: case int16Tag: case int32Tag:
	        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
	          return cloneTypedArray(object, isDeep);

	        case mapTag:
	          return new Ctor;

	        case numberTag:
	        case stringTag:
	          return new Ctor(object);

	        case regexpTag:
	          return cloneRegExp(object);

	        case setTag:
	          return new Ctor;

	        case symbolTag:
	          return cloneSymbol(object);
	      }
	    }

	    /**
	     * Inserts wrapper `details` in a comment at the top of the `source` body.
	     *
	     * @private
	     * @param {string} source The source to modify.
	     * @returns {Array} details The details to insert.
	     * @returns {string} Returns the modified source.
	     */
	    function insertWrapDetails(source, details) {
	      var length = details.length;
	      if (!length) {
	        return source;
	      }
	      var lastIndex = length - 1;
	      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
	      details = details.join(length > 2 ? ', ' : ' ');
	      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
	    }

	    /**
	     * Checks if `value` is a flattenable `arguments` object or array.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
	     */
	    function isFlattenable(value) {
	      return isArray(value) || isArguments(value) ||
	        !!(spreadableSymbol && value && value[spreadableSymbol]);
	    }

	    /**
	     * Checks if `value` is a valid array-like index.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
	     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
	     */
	    function isIndex(value, length) {
	      var type = typeof value;
	      length = length == null ? MAX_SAFE_INTEGER : length;

	      return !!length &&
	        (type == 'number' ||
	          (type != 'symbol' && reIsUint.test(value))) &&
	            (value > -1 && value % 1 == 0 && value < length);
	    }

	    /**
	     * Checks if the given arguments are from an iteratee call.
	     *
	     * @private
	     * @param {*} value The potential iteratee value argument.
	     * @param {*} index The potential iteratee index or key argument.
	     * @param {*} object The potential iteratee object argument.
	     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
	     *  else `false`.
	     */
	    function isIterateeCall(value, index, object) {
	      if (!isObject(object)) {
	        return false;
	      }
	      var type = typeof index;
	      if (type == 'number'
	            ? (isArrayLike(object) && isIndex(index, object.length))
	            : (type == 'string' && index in object)
	          ) {
	        return eq(object[index], value);
	      }
	      return false;
	    }

	    /**
	     * Checks if `value` is a property name and not a property path.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @param {Object} [object] The object to query keys on.
	     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
	     */
	    function isKey(value, object) {
	      if (isArray(value)) {
	        return false;
	      }
	      var type = typeof value;
	      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
	          value == null || isSymbol(value)) {
	        return true;
	      }
	      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
	        (object != null && value in Object(object));
	    }

	    /**
	     * Checks if `value` is suitable for use as unique object key.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
	     */
	    function isKeyable(value) {
	      var type = typeof value;
	      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
	        ? (value !== '__proto__')
	        : (value === null);
	    }

	    /**
	     * Checks if `func` has a lazy counterpart.
	     *
	     * @private
	     * @param {Function} func The function to check.
	     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
	     *  else `false`.
	     */
	    function isLaziable(func) {
	      var funcName = getFuncName(func),
	          other = lodash[funcName];

	      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
	        return false;
	      }
	      if (func === other) {
	        return true;
	      }
	      var data = getData(other);
	      return !!data && func === data[0];
	    }

	    /**
	     * Checks if `func` has its source masked.
	     *
	     * @private
	     * @param {Function} func The function to check.
	     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
	     */
	    function isMasked(func) {
	      return !!maskSrcKey && (maskSrcKey in func);
	    }

	    /**
	     * Checks if `func` is capable of being masked.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
	     */
	    var isMaskable = coreJsData ? isFunction : stubFalse;

	    /**
	     * Checks if `value` is likely a prototype object.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
	     */
	    function isPrototype(value) {
	      var Ctor = value && value.constructor,
	          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;

	      return value === proto;
	    }

	    /**
	     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` if suitable for strict
	     *  equality comparisons, else `false`.
	     */
	    function isStrictComparable(value) {
	      return value === value && !isObject(value);
	    }

	    /**
	     * A specialized version of `matchesProperty` for source values suitable
	     * for strict equality comparisons, i.e. `===`.
	     *
	     * @private
	     * @param {string} key The key of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function matchesStrictComparable(key, srcValue) {
	      return function(object) {
	        if (object == null) {
	          return false;
	        }
	        return object[key] === srcValue &&
	          (srcValue !== undefined$1 || (key in Object(object)));
	      };
	    }

	    /**
	     * A specialized version of `_.memoize` which clears the memoized function's
	     * cache when it exceeds `MAX_MEMOIZE_SIZE`.
	     *
	     * @private
	     * @param {Function} func The function to have its output memoized.
	     * @returns {Function} Returns the new memoized function.
	     */
	    function memoizeCapped(func) {
	      var result = memoize(func, function(key) {
	        if (cache.size === MAX_MEMOIZE_SIZE) {
	          cache.clear();
	        }
	        return key;
	      });

	      var cache = result.cache;
	      return result;
	    }

	    /**
	     * Merges the function metadata of `source` into `data`.
	     *
	     * Merging metadata reduces the number of wrappers used to invoke a function.
	     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
	     * may be applied regardless of execution order. Methods like `_.ary` and
	     * `_.rearg` modify function arguments, making the order in which they are
	     * executed important, preventing the merging of metadata. However, we make
	     * an exception for a safe combined case where curried functions have `_.ary`
	     * and or `_.rearg` applied.
	     *
	     * @private
	     * @param {Array} data The destination metadata.
	     * @param {Array} source The source metadata.
	     * @returns {Array} Returns `data`.
	     */
	    function mergeData(data, source) {
	      var bitmask = data[1],
	          srcBitmask = source[1],
	          newBitmask = bitmask | srcBitmask,
	          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);

	      var isCombo =
	        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
	        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
	        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));

	      // Exit early if metadata can't be merged.
	      if (!(isCommon || isCombo)) {
	        return data;
	      }
	      // Use source `thisArg` if available.
	      if (srcBitmask & WRAP_BIND_FLAG) {
	        data[2] = source[2];
	        // Set when currying a bound function.
	        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
	      }
	      // Compose partial arguments.
	      var value = source[3];
	      if (value) {
	        var partials = data[3];
	        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
	        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
	      }
	      // Compose partial right arguments.
	      value = source[5];
	      if (value) {
	        partials = data[5];
	        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
	        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
	      }
	      // Use source `argPos` if available.
	      value = source[7];
	      if (value) {
	        data[7] = value;
	      }
	      // Use source `ary` if it's smaller.
	      if (srcBitmask & WRAP_ARY_FLAG) {
	        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
	      }
	      // Use source `arity` if one is not provided.
	      if (data[9] == null) {
	        data[9] = source[9];
	      }
	      // Use source `func` and merge bitmasks.
	      data[0] = source[0];
	      data[1] = newBitmask;

	      return data;
	    }

	    /**
	     * This function is like
	     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
	     * except that it includes inherited enumerable properties.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function nativeKeysIn(object) {
	      var result = [];
	      if (object != null) {
	        for (var key in Object(object)) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * Converts `value` to a string using `Object.prototype.toString`.
	     *
	     * @private
	     * @param {*} value The value to convert.
	     * @returns {string} Returns the converted string.
	     */
	    function objectToString(value) {
	      return nativeObjectToString.call(value);
	    }

	    /**
	     * A specialized version of `baseRest` which transforms the rest array.
	     *
	     * @private
	     * @param {Function} func The function to apply a rest parameter to.
	     * @param {number} [start=func.length-1] The start position of the rest parameter.
	     * @param {Function} transform The rest array transform.
	     * @returns {Function} Returns the new function.
	     */
	    function overRest(func, start, transform) {
	      start = nativeMax(start === undefined$1 ? (func.length - 1) : start, 0);
	      return function() {
	        var args = arguments,
	            index = -1,
	            length = nativeMax(args.length - start, 0),
	            array = Array(length);

	        while (++index < length) {
	          array[index] = args[start + index];
	        }
	        index = -1;
	        var otherArgs = Array(start + 1);
	        while (++index < start) {
	          otherArgs[index] = args[index];
	        }
	        otherArgs[start] = transform(array);
	        return apply(func, this, otherArgs);
	      };
	    }

	    /**
	     * Gets the parent value at `path` of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array} path The path to get the parent value of.
	     * @returns {*} Returns the parent value.
	     */
	    function parent(object, path) {
	      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
	    }

	    /**
	     * Reorder `array` according to the specified indexes where the element at
	     * the first index is assigned as the first element, the element at
	     * the second index is assigned as the second element, and so on.
	     *
	     * @private
	     * @param {Array} array The array to reorder.
	     * @param {Array} indexes The arranged array indexes.
	     * @returns {Array} Returns `array`.
	     */
	    function reorder(array, indexes) {
	      var arrLength = array.length,
	          length = nativeMin(indexes.length, arrLength),
	          oldArray = copyArray(array);

	      while (length--) {
	        var index = indexes[length];
	        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined$1;
	      }
	      return array;
	    }

	    /**
	     * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {string} key The key of the property to get.
	     * @returns {*} Returns the property value.
	     */
	    function safeGet(object, key) {
	      if (key === 'constructor' && typeof object[key] === 'function') {
	        return;
	      }

	      if (key == '__proto__') {
	        return;
	      }

	      return object[key];
	    }

	    /**
	     * Sets metadata for `func`.
	     *
	     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
	     * period of time, it will trip its breaker and transition to an identity
	     * function to avoid garbage collection pauses in V8. See
	     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
	     * for more details.
	     *
	     * @private
	     * @param {Function} func The function to associate metadata with.
	     * @param {*} data The metadata.
	     * @returns {Function} Returns `func`.
	     */
	    var setData = shortOut(baseSetData);

	    /**
	     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
	     *
	     * @private
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @returns {number|Object} Returns the timer id or timeout object.
	     */
	    var setTimeout = ctxSetTimeout || function(func, wait) {
	      return root.setTimeout(func, wait);
	    };

	    /**
	     * Sets the `toString` method of `func` to return `string`.
	     *
	     * @private
	     * @param {Function} func The function to modify.
	     * @param {Function} string The `toString` result.
	     * @returns {Function} Returns `func`.
	     */
	    var setToString = shortOut(baseSetToString);

	    /**
	     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
	     * with wrapper details in a comment at the top of the source body.
	     *
	     * @private
	     * @param {Function} wrapper The function to modify.
	     * @param {Function} reference The reference function.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @returns {Function} Returns `wrapper`.
	     */
	    function setWrapToString(wrapper, reference, bitmask) {
	      var source = (reference + '');
	      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
	    }

	    /**
	     * Creates a function that'll short out and invoke `identity` instead
	     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
	     * milliseconds.
	     *
	     * @private
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new shortable function.
	     */
	    function shortOut(func) {
	      var count = 0,
	          lastCalled = 0;

	      return function() {
	        var stamp = nativeNow(),
	            remaining = HOT_SPAN - (stamp - lastCalled);

	        lastCalled = stamp;
	        if (remaining > 0) {
	          if (++count >= HOT_COUNT) {
	            return arguments[0];
	          }
	        } else {
	          count = 0;
	        }
	        return func.apply(undefined$1, arguments);
	      };
	    }

	    /**
	     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
	     *
	     * @private
	     * @param {Array} array The array to shuffle.
	     * @param {number} [size=array.length] The size of `array`.
	     * @returns {Array} Returns `array`.
	     */
	    function shuffleSelf(array, size) {
	      var index = -1,
	          length = array.length,
	          lastIndex = length - 1;

	      size = size === undefined$1 ? length : size;
	      while (++index < size) {
	        var rand = baseRandom(index, lastIndex),
	            value = array[rand];

	        array[rand] = array[index];
	        array[index] = value;
	      }
	      array.length = size;
	      return array;
	    }

	    /**
	     * Converts `string` to a property path array.
	     *
	     * @private
	     * @param {string} string The string to convert.
	     * @returns {Array} Returns the property path array.
	     */
	    var stringToPath = memoizeCapped(function(string) {
	      var result = [];
	      if (string.charCodeAt(0) === 46 /* . */) {
	        result.push('');
	      }
	      string.replace(rePropName, function(match, number, quote, subString) {
	        result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
	      });
	      return result;
	    });

	    /**
	     * Converts `value` to a string key if it's not a string or symbol.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {string|symbol} Returns the key.
	     */
	    function toKey(value) {
	      if (typeof value == 'string' || isSymbol(value)) {
	        return value;
	      }
	      var result = (value + '');
	      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
	    }

	    /**
	     * Converts `func` to its source code.
	     *
	     * @private
	     * @param {Function} func The function to convert.
	     * @returns {string} Returns the source code.
	     */
	    function toSource(func) {
	      if (func != null) {
	        try {
	          return funcToString.call(func);
	        } catch (e) {}
	        try {
	          return (func + '');
	        } catch (e) {}
	      }
	      return '';
	    }

	    /**
	     * Updates wrapper `details` based on `bitmask` flags.
	     *
	     * @private
	     * @returns {Array} details The details to modify.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @returns {Array} Returns `details`.
	     */
	    function updateWrapDetails(details, bitmask) {
	      arrayEach(wrapFlags, function(pair) {
	        var value = '_.' + pair[0];
	        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
	          details.push(value);
	        }
	      });
	      return details.sort();
	    }

	    /**
	     * Creates a clone of `wrapper`.
	     *
	     * @private
	     * @param {Object} wrapper The wrapper to clone.
	     * @returns {Object} Returns the cloned wrapper.
	     */
	    function wrapperClone(wrapper) {
	      if (wrapper instanceof LazyWrapper) {
	        return wrapper.clone();
	      }
	      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
	      result.__actions__ = copyArray(wrapper.__actions__);
	      result.__index__  = wrapper.__index__;
	      result.__values__ = wrapper.__values__;
	      return result;
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an array of elements split into groups the length of `size`.
	     * If `array` can't be split evenly, the final chunk will be the remaining
	     * elements.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to process.
	     * @param {number} [size=1] The length of each chunk
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the new array of chunks.
	     * @example
	     *
	     * _.chunk(['a', 'b', 'c', 'd'], 2);
	     * // => [['a', 'b'], ['c', 'd']]
	     *
	     * _.chunk(['a', 'b', 'c', 'd'], 3);
	     * // => [['a', 'b', 'c'], ['d']]
	     */
	    function chunk(array, size, guard) {
	      if ((guard ? isIterateeCall(array, size, guard) : size === undefined$1)) {
	        size = 1;
	      } else {
	        size = nativeMax(toInteger(size), 0);
	      }
	      var length = array == null ? 0 : array.length;
	      if (!length || size < 1) {
	        return [];
	      }
	      var index = 0,
	          resIndex = 0,
	          result = Array(nativeCeil(length / size));

	      while (index < length) {
	        result[resIndex++] = baseSlice(array, index, (index += size));
	      }
	      return result;
	    }

	    /**
	     * Creates an array with all falsey values removed. The values `false`, `null`,
	     * `0`, `""`, `undefined`, and `NaN` are falsey.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to compact.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.compact([0, 1, false, 2, '', 3]);
	     * // => [1, 2, 3]
	     */
	    function compact(array) {
	      var index = -1,
	          length = array == null ? 0 : array.length,
	          resIndex = 0,
	          result = [];

	      while (++index < length) {
	        var value = array[index];
	        if (value) {
	          result[resIndex++] = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * Creates a new array concatenating `array` with any additional arrays
	     * and/or values.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to concatenate.
	     * @param {...*} [values] The values to concatenate.
	     * @returns {Array} Returns the new concatenated array.
	     * @example
	     *
	     * var array = [1];
	     * var other = _.concat(array, 2, [3], [[4]]);
	     *
	     * console.log(other);
	     * // => [1, 2, 3, [4]]
	     *
	     * console.log(array);
	     * // => [1]
	     */
	    function concat() {
	      var length = arguments.length;
	      if (!length) {
	        return [];
	      }
	      var args = Array(length - 1),
	          array = arguments[0],
	          index = length;

	      while (index--) {
	        args[index - 1] = arguments[index];
	      }
	      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
	    }

	    /**
	     * Creates an array of `array` values not included in the other given arrays
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. The order and references of result values are
	     * determined by the first array.
	     *
	     * **Note:** Unlike `_.pullAll`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.without, _.xor
	     * @example
	     *
	     * _.difference([2, 1], [2, 3]);
	     * // => [1]
	     */
	    var difference = baseRest(function(array, values) {
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
	        : [];
	    });

	    /**
	     * This method is like `_.difference` except that it accepts `iteratee` which
	     * is invoked for each element of `array` and `values` to generate the criterion
	     * by which they're compared. The order and references of result values are
	     * determined by the first array. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
	     * // => [{ 'x': 2 }]
	     */
	    var differenceBy = baseRest(function(array, values) {
	      var iteratee = last(values);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined$1;
	      }
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
	        : [];
	    });

	    /**
	     * This method is like `_.difference` except that it accepts `comparator`
	     * which is invoked to compare elements of `array` to `values`. The order and
	     * references of result values are determined by the first array. The comparator
	     * is invoked with two arguments: (arrVal, othVal).
	     *
	     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     *
	     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
	     * // => [{ 'x': 2, 'y': 1 }]
	     */
	    var differenceWith = baseRest(function(array, values) {
	      var comparator = last(values);
	      if (isArrayLikeObject(comparator)) {
	        comparator = undefined$1;
	      }
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined$1, comparator)
	        : [];
	    });

	    /**
	     * Creates a slice of `array` with `n` elements dropped from the beginning.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to drop.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.drop([1, 2, 3]);
	     * // => [2, 3]
	     *
	     * _.drop([1, 2, 3], 2);
	     * // => [3]
	     *
	     * _.drop([1, 2, 3], 5);
	     * // => []
	     *
	     * _.drop([1, 2, 3], 0);
	     * // => [1, 2, 3]
	     */
	    function drop(array, n, guard) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined$1) ? 1 : toInteger(n);
	      return baseSlice(array, n < 0 ? 0 : n, length);
	    }

	    /**
	     * Creates a slice of `array` with `n` elements dropped from the end.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to drop.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.dropRight([1, 2, 3]);
	     * // => [1, 2]
	     *
	     * _.dropRight([1, 2, 3], 2);
	     * // => [1]
	     *
	     * _.dropRight([1, 2, 3], 5);
	     * // => []
	     *
	     * _.dropRight([1, 2, 3], 0);
	     * // => [1, 2, 3]
	     */
	    function dropRight(array, n, guard) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined$1) ? 1 : toInteger(n);
	      n = length - n;
	      return baseSlice(array, 0, n < 0 ? 0 : n);
	    }

	    /**
	     * Creates a slice of `array` excluding elements dropped from the end.
	     * Elements are dropped until `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.dropRightWhile(users, function(o) { return !o.active; });
	     * // => objects for ['barney']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.dropRightWhile(users, ['active', false]);
	     * // => objects for ['barney']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.dropRightWhile(users, 'active');
	     * // => objects for ['barney', 'fred', 'pebbles']
	     */
	    function dropRightWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), true, true)
	        : [];
	    }

	    /**
	     * Creates a slice of `array` excluding elements dropped from the beginning.
	     * Elements are dropped until `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.dropWhile(users, function(o) { return !o.active; });
	     * // => objects for ['pebbles']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.dropWhile(users, { 'user': 'barney', 'active': false });
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.dropWhile(users, ['active', false]);
	     * // => objects for ['pebbles']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.dropWhile(users, 'active');
	     * // => objects for ['barney', 'fred', 'pebbles']
	     */
	    function dropWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), true)
	        : [];
	    }

	    /**
	     * Fills elements of `array` with `value` from `start` up to, but not
	     * including, `end`.
	     *
	     * **Note:** This method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Array
	     * @param {Array} array The array to fill.
	     * @param {*} value The value to fill `array` with.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _.fill(array, 'a');
	     * console.log(array);
	     * // => ['a', 'a', 'a']
	     *
	     * _.fill(Array(3), 2);
	     * // => [2, 2, 2]
	     *
	     * _.fill([4, 6, 8, 10], '*', 1, 3);
	     * // => [4, '*', '*', 10]
	     */
	    function fill(array, value, start, end) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
	        start = 0;
	        end = length;
	      }
	      return baseFill(array, value, start, end);
	    }

	    /**
	     * This method is like `_.find` except that it returns the index of the first
	     * element `predicate` returns truthy for instead of the element itself.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {number} Returns the index of the found element, else `-1`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.findIndex(users, function(o) { return o.user == 'barney'; });
	     * // => 0
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findIndex(users, { 'user': 'fred', 'active': false });
	     * // => 1
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findIndex(users, ['active', false]);
	     * // => 0
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findIndex(users, 'active');
	     * // => 2
	     */
	    function findIndex(array, predicate, fromIndex) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return -1;
	      }
	      var index = fromIndex == null ? 0 : toInteger(fromIndex);
	      if (index < 0) {
	        index = nativeMax(length + index, 0);
	      }
	      return baseFindIndex(array, getIteratee(predicate, 3), index);
	    }

	    /**
	     * This method is like `_.findIndex` except that it iterates over elements
	     * of `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param {number} [fromIndex=array.length-1] The index to search from.
	     * @returns {number} Returns the index of the found element, else `-1`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
	     * // => 2
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
	     * // => 0
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findLastIndex(users, ['active', false]);
	     * // => 2
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findLastIndex(users, 'active');
	     * // => 0
	     */
	    function findLastIndex(array, predicate, fromIndex) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return -1;
	      }
	      var index = length - 1;
	      if (fromIndex !== undefined$1) {
	        index = toInteger(fromIndex);
	        index = fromIndex < 0
	          ? nativeMax(length + index, 0)
	          : nativeMin(index, length - 1);
	      }
	      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
	    }

	    /**
	     * Flattens `array` a single level deep.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * _.flatten([1, [2, [3, [4]], 5]]);
	     * // => [1, 2, [3, [4]], 5]
	     */
	    function flatten(array) {
	      var length = array == null ? 0 : array.length;
	      return length ? baseFlatten(array, 1) : [];
	    }

	    /**
	     * Recursively flattens `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * _.flattenDeep([1, [2, [3, [4]], 5]]);
	     * // => [1, 2, 3, 4, 5]
	     */
	    function flattenDeep(array) {
	      var length = array == null ? 0 : array.length;
	      return length ? baseFlatten(array, INFINITY) : [];
	    }

	    /**
	     * Recursively flatten `array` up to `depth` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.4.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @param {number} [depth=1] The maximum recursion depth.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * var array = [1, [2, [3, [4]], 5]];
	     *
	     * _.flattenDepth(array, 1);
	     * // => [1, 2, [3, [4]], 5]
	     *
	     * _.flattenDepth(array, 2);
	     * // => [1, 2, 3, [4], 5]
	     */
	    function flattenDepth(array, depth) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      depth = depth === undefined$1 ? 1 : toInteger(depth);
	      return baseFlatten(array, depth);
	    }

	    /**
	     * The inverse of `_.toPairs`; this method returns an object composed
	     * from key-value `pairs`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} pairs The key-value pairs.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.fromPairs([['a', 1], ['b', 2]]);
	     * // => { 'a': 1, 'b': 2 }
	     */
	    function fromPairs(pairs) {
	      var index = -1,
	          length = pairs == null ? 0 : pairs.length,
	          result = {};

	      while (++index < length) {
	        var pair = pairs[index];
	        result[pair[0]] = pair[1];
	      }
	      return result;
	    }

	    /**
	     * Gets the first element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @alias first
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {*} Returns the first element of `array`.
	     * @example
	     *
	     * _.head([1, 2, 3]);
	     * // => 1
	     *
	     * _.head([]);
	     * // => undefined
	     */
	    function head(array) {
	      return (array && array.length) ? array[0] : undefined$1;
	    }

	    /**
	     * Gets the index at which the first occurrence of `value` is found in `array`
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. If `fromIndex` is negative, it's used as the
	     * offset from the end of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.indexOf([1, 2, 1, 2], 2);
	     * // => 1
	     *
	     * // Search from the `fromIndex`.
	     * _.indexOf([1, 2, 1, 2], 2, 2);
	     * // => 3
	     */
	    function indexOf(array, value, fromIndex) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return -1;
	      }
	      var index = fromIndex == null ? 0 : toInteger(fromIndex);
	      if (index < 0) {
	        index = nativeMax(length + index, 0);
	      }
	      return baseIndexOf(array, value, index);
	    }

	    /**
	     * Gets all but the last element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.initial([1, 2, 3]);
	     * // => [1, 2]
	     */
	    function initial(array) {
	      var length = array == null ? 0 : array.length;
	      return length ? baseSlice(array, 0, -1) : [];
	    }

	    /**
	     * Creates an array of unique values that are included in all given arrays
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. The order and references of result values are
	     * determined by the first array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * _.intersection([2, 1], [2, 3]);
	     * // => [2]
	     */
	    var intersection = baseRest(function(arrays) {
	      var mapped = arrayMap(arrays, castArrayLikeObject);
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped)
	        : [];
	    });

	    /**
	     * This method is like `_.intersection` except that it accepts `iteratee`
	     * which is invoked for each element of each `arrays` to generate the criterion
	     * by which they're compared. The order and references of result values are
	     * determined by the first array. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [2.1]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }]
	     */
	    var intersectionBy = baseRest(function(arrays) {
	      var iteratee = last(arrays),
	          mapped = arrayMap(arrays, castArrayLikeObject);

	      if (iteratee === last(mapped)) {
	        iteratee = undefined$1;
	      } else {
	        mapped.pop();
	      }
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped, getIteratee(iteratee, 2))
	        : [];
	    });

	    /**
	     * This method is like `_.intersection` except that it accepts `comparator`
	     * which is invoked to compare elements of `arrays`. The order and references
	     * of result values are determined by the first array. The comparator is
	     * invoked with two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.intersectionWith(objects, others, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }]
	     */
	    var intersectionWith = baseRest(function(arrays) {
	      var comparator = last(arrays),
	          mapped = arrayMap(arrays, castArrayLikeObject);

	      comparator = typeof comparator == 'function' ? comparator : undefined$1;
	      if (comparator) {
	        mapped.pop();
	      }
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped, undefined$1, comparator)
	        : [];
	    });

	    /**
	     * Converts all elements in `array` into a string separated by `separator`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to convert.
	     * @param {string} [separator=','] The element separator.
	     * @returns {string} Returns the joined string.
	     * @example
	     *
	     * _.join(['a', 'b', 'c'], '~');
	     * // => 'a~b~c'
	     */
	    function join(array, separator) {
	      return array == null ? '' : nativeJoin.call(array, separator);
	    }

	    /**
	     * Gets the last element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {*} Returns the last element of `array`.
	     * @example
	     *
	     * _.last([1, 2, 3]);
	     * // => 3
	     */
	    function last(array) {
	      var length = array == null ? 0 : array.length;
	      return length ? array[length - 1] : undefined$1;
	    }

	    /**
	     * This method is like `_.indexOf` except that it iterates over elements of
	     * `array` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=array.length-1] The index to search from.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.lastIndexOf([1, 2, 1, 2], 2);
	     * // => 3
	     *
	     * // Search from the `fromIndex`.
	     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
	     * // => 1
	     */
	    function lastIndexOf(array, value, fromIndex) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return -1;
	      }
	      var index = length;
	      if (fromIndex !== undefined$1) {
	        index = toInteger(fromIndex);
	        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
	      }
	      return value === value
	        ? strictLastIndexOf(array, value, index)
	        : baseFindIndex(array, baseIsNaN, index, true);
	    }

	    /**
	     * Gets the element at index `n` of `array`. If `n` is negative, the nth
	     * element from the end is returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.11.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=0] The index of the element to return.
	     * @returns {*} Returns the nth element of `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'd'];
	     *
	     * _.nth(array, 1);
	     * // => 'b'
	     *
	     * _.nth(array, -2);
	     * // => 'c';
	     */
	    function nth(array, n) {
	      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined$1;
	    }

	    /**
	     * Removes all given values from `array` using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
	     * to remove elements from an array by predicate.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {...*} [values] The values to remove.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
	     *
	     * _.pull(array, 'a', 'c');
	     * console.log(array);
	     * // => ['b', 'b']
	     */
	    var pull = baseRest(pullAll);

	    /**
	     * This method is like `_.pull` except that it accepts an array of values to remove.
	     *
	     * **Note:** Unlike `_.difference`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
	     *
	     * _.pullAll(array, ['a', 'c']);
	     * console.log(array);
	     * // => ['b', 'b']
	     */
	    function pullAll(array, values) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values)
	        : array;
	    }

	    /**
	     * This method is like `_.pullAll` except that it accepts `iteratee` which is
	     * invoked for each element of `array` and `values` to generate the criterion
	     * by which they're compared. The iteratee is invoked with one argument: (value).
	     *
	     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
	     *
	     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
	     * console.log(array);
	     * // => [{ 'x': 2 }]
	     */
	    function pullAllBy(array, values, iteratee) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values, getIteratee(iteratee, 2))
	        : array;
	    }

	    /**
	     * This method is like `_.pullAll` except that it accepts `comparator` which
	     * is invoked to compare elements of `array` to `values`. The comparator is
	     * invoked with two arguments: (arrVal, othVal).
	     *
	     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
	     *
	     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
	     * console.log(array);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
	     */
	    function pullAllWith(array, values, comparator) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values, undefined$1, comparator)
	        : array;
	    }

	    /**
	     * Removes elements from `array` corresponding to `indexes` and returns an
	     * array of removed elements.
	     *
	     * **Note:** Unlike `_.at`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
	     * @returns {Array} Returns the new array of removed elements.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'd'];
	     * var pulled = _.pullAt(array, [1, 3]);
	     *
	     * console.log(array);
	     * // => ['a', 'c']
	     *
	     * console.log(pulled);
	     * // => ['b', 'd']
	     */
	    var pullAt = flatRest(function(array, indexes) {
	      var length = array == null ? 0 : array.length,
	          result = baseAt(array, indexes);

	      basePullAt(array, arrayMap(indexes, function(index) {
	        return isIndex(index, length) ? +index : index;
	      }).sort(compareAscending));

	      return result;
	    });

	    /**
	     * Removes all elements from `array` that `predicate` returns truthy for
	     * and returns an array of the removed elements. The predicate is invoked
	     * with three arguments: (value, index, array).
	     *
	     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
	     * to pull elements from an array by value.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new array of removed elements.
	     * @example
	     *
	     * var array = [1, 2, 3, 4];
	     * var evens = _.remove(array, function(n) {
	     *   return n % 2 == 0;
	     * });
	     *
	     * console.log(array);
	     * // => [1, 3]
	     *
	     * console.log(evens);
	     * // => [2, 4]
	     */
	    function remove(array, predicate) {
	      var result = [];
	      if (!(array && array.length)) {
	        return result;
	      }
	      var index = -1,
	          indexes = [],
	          length = array.length;

	      predicate = getIteratee(predicate, 3);
	      while (++index < length) {
	        var value = array[index];
	        if (predicate(value, index, array)) {
	          result.push(value);
	          indexes.push(index);
	        }
	      }
	      basePullAt(array, indexes);
	      return result;
	    }

	    /**
	     * Reverses `array` so that the first element becomes the last, the second
	     * element becomes the second to last, and so on.
	     *
	     * **Note:** This method mutates `array` and is based on
	     * [`Array#reverse`](https://mdn.io/Array/reverse).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _.reverse(array);
	     * // => [3, 2, 1]
	     *
	     * console.log(array);
	     * // => [3, 2, 1]
	     */
	    function reverse(array) {
	      return array == null ? array : nativeReverse.call(array);
	    }

	    /**
	     * Creates a slice of `array` from `start` up to, but not including, `end`.
	     *
	     * **Note:** This method is used instead of
	     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
	     * returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to slice.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function slice(array, start, end) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
	        start = 0;
	        end = length;
	      }
	      else {
	        start = start == null ? 0 : toInteger(start);
	        end = end === undefined$1 ? length : toInteger(end);
	      }
	      return baseSlice(array, start, end);
	    }

	    /**
	     * Uses a binary search to determine the lowest index at which `value`
	     * should be inserted into `array` in order to maintain its sort order.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * _.sortedIndex([30, 50], 40);
	     * // => 1
	     */
	    function sortedIndex(array, value) {
	      return baseSortedIndex(array, value);
	    }

	    /**
	     * This method is like `_.sortedIndex` except that it accepts `iteratee`
	     * which is invoked for `value` and each element of `array` to compute their
	     * sort ranking. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * var objects = [{ 'x': 4 }, { 'x': 5 }];
	     *
	     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
	     * // => 0
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
	     * // => 0
	     */
	    function sortedIndexBy(array, value, iteratee) {
	      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
	    }

	    /**
	     * This method is like `_.indexOf` except that it performs a binary
	     * search on a sorted `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
	     * // => 1
	     */
	    function sortedIndexOf(array, value) {
	      var length = array == null ? 0 : array.length;
	      if (length) {
	        var index = baseSortedIndex(array, value);
	        if (index < length && eq(array[index], value)) {
	          return index;
	        }
	      }
	      return -1;
	    }

	    /**
	     * This method is like `_.sortedIndex` except that it returns the highest
	     * index at which `value` should be inserted into `array` in order to
	     * maintain its sort order.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
	     * // => 4
	     */
	    function sortedLastIndex(array, value) {
	      return baseSortedIndex(array, value, true);
	    }

	    /**
	     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
	     * which is invoked for `value` and each element of `array` to compute their
	     * sort ranking. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * var objects = [{ 'x': 4 }, { 'x': 5 }];
	     *
	     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
	     * // => 1
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
	     * // => 1
	     */
	    function sortedLastIndexBy(array, value, iteratee) {
	      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
	    }

	    /**
	     * This method is like `_.lastIndexOf` except that it performs a binary
	     * search on a sorted `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
	     * // => 3
	     */
	    function sortedLastIndexOf(array, value) {
	      var length = array == null ? 0 : array.length;
	      if (length) {
	        var index = baseSortedIndex(array, value, true) - 1;
	        if (eq(array[index], value)) {
	          return index;
	        }
	      }
	      return -1;
	    }

	    /**
	     * This method is like `_.uniq` except that it's designed and optimized
	     * for sorted arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.sortedUniq([1, 1, 2]);
	     * // => [1, 2]
	     */
	    function sortedUniq(array) {
	      return (array && array.length)
	        ? baseSortedUniq(array)
	        : [];
	    }

	    /**
	     * This method is like `_.uniqBy` except that it's designed and optimized
	     * for sorted arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
	     * // => [1.1, 2.3]
	     */
	    function sortedUniqBy(array, iteratee) {
	      return (array && array.length)
	        ? baseSortedUniq(array, getIteratee(iteratee, 2))
	        : [];
	    }

	    /**
	     * Gets all but the first element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.tail([1, 2, 3]);
	     * // => [2, 3]
	     */
	    function tail(array) {
	      var length = array == null ? 0 : array.length;
	      return length ? baseSlice(array, 1, length) : [];
	    }

	    /**
	     * Creates a slice of `array` with `n` elements taken from the beginning.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to take.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.take([1, 2, 3]);
	     * // => [1]
	     *
	     * _.take([1, 2, 3], 2);
	     * // => [1, 2]
	     *
	     * _.take([1, 2, 3], 5);
	     * // => [1, 2, 3]
	     *
	     * _.take([1, 2, 3], 0);
	     * // => []
	     */
	    function take(array, n, guard) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      n = (guard || n === undefined$1) ? 1 : toInteger(n);
	      return baseSlice(array, 0, n < 0 ? 0 : n);
	    }

	    /**
	     * Creates a slice of `array` with `n` elements taken from the end.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to take.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.takeRight([1, 2, 3]);
	     * // => [3]
	     *
	     * _.takeRight([1, 2, 3], 2);
	     * // => [2, 3]
	     *
	     * _.takeRight([1, 2, 3], 5);
	     * // => [1, 2, 3]
	     *
	     * _.takeRight([1, 2, 3], 0);
	     * // => []
	     */
	    function takeRight(array, n, guard) {
	      var length = array == null ? 0 : array.length;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined$1) ? 1 : toInteger(n);
	      n = length - n;
	      return baseSlice(array, n < 0 ? 0 : n, length);
	    }

	    /**
	     * Creates a slice of `array` with elements taken from the end. Elements are
	     * taken until `predicate` returns falsey. The predicate is invoked with
	     * three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.takeRightWhile(users, function(o) { return !o.active; });
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
	     * // => objects for ['pebbles']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.takeRightWhile(users, ['active', false]);
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.takeRightWhile(users, 'active');
	     * // => []
	     */
	    function takeRightWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), false, true)
	        : [];
	    }

	    /**
	     * Creates a slice of `array` with elements taken from the beginning. Elements
	     * are taken until `predicate` returns falsey. The predicate is invoked with
	     * three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.takeWhile(users, function(o) { return !o.active; });
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.takeWhile(users, { 'user': 'barney', 'active': false });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.takeWhile(users, ['active', false]);
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.takeWhile(users, 'active');
	     * // => []
	     */
	    function takeWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3))
	        : [];
	    }

	    /**
	     * Creates an array of unique values, in order, from all given arrays using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * _.union([2], [1, 2]);
	     * // => [2, 1]
	     */
	    var union = baseRest(function(arrays) {
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
	    });

	    /**
	     * This method is like `_.union` except that it accepts `iteratee` which is
	     * invoked for each element of each `arrays` to generate the criterion by
	     * which uniqueness is computed. Result values are chosen from the first
	     * array in which the value occurs. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
	     * // => [2.1, 1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }, { 'x': 2 }]
	     */
	    var unionBy = baseRest(function(arrays) {
	      var iteratee = last(arrays);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined$1;
	      }
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
	    });

	    /**
	     * This method is like `_.union` except that it accepts `comparator` which
	     * is invoked to compare elements of `arrays`. Result values are chosen from
	     * the first array in which the value occurs. The comparator is invoked
	     * with two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.unionWith(objects, others, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
	     */
	    var unionWith = baseRest(function(arrays) {
	      var comparator = last(arrays);
	      comparator = typeof comparator == 'function' ? comparator : undefined$1;
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined$1, comparator);
	    });

	    /**
	     * Creates a duplicate-free version of an array, using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons, in which only the first occurrence of each element
	     * is kept. The order of result values is determined by the order they occur
	     * in the array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.uniq([2, 1, 2]);
	     * // => [2, 1]
	     */
	    function uniq(array) {
	      return (array && array.length) ? baseUniq(array) : [];
	    }

	    /**
	     * This method is like `_.uniq` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * uniqueness is computed. The order of result values is determined by the
	     * order they occur in the array. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
	     * // => [2.1, 1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }, { 'x': 2 }]
	     */
	    function uniqBy(array, iteratee) {
	      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
	    }

	    /**
	     * This method is like `_.uniq` except that it accepts `comparator` which
	     * is invoked to compare elements of `array`. The order of result values is
	     * determined by the order they occur in the array.The comparator is invoked
	     * with two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.uniqWith(objects, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
	     */
	    function uniqWith(array, comparator) {
	      comparator = typeof comparator == 'function' ? comparator : undefined$1;
	      return (array && array.length) ? baseUniq(array, undefined$1, comparator) : [];
	    }

	    /**
	     * This method is like `_.zip` except that it accepts an array of grouped
	     * elements and creates an array regrouping the elements to their pre-zip
	     * configuration.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.2.0
	     * @category Array
	     * @param {Array} array The array of grouped elements to process.
	     * @returns {Array} Returns the new array of regrouped elements.
	     * @example
	     *
	     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
	     * // => [['a', 1, true], ['b', 2, false]]
	     *
	     * _.unzip(zipped);
	     * // => [['a', 'b'], [1, 2], [true, false]]
	     */
	    function unzip(array) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      var length = 0;
	      array = arrayFilter(array, function(group) {
	        if (isArrayLikeObject(group)) {
	          length = nativeMax(group.length, length);
	          return true;
	        }
	      });
	      return baseTimes(length, function(index) {
	        return arrayMap(array, baseProperty(index));
	      });
	    }

	    /**
	     * This method is like `_.unzip` except that it accepts `iteratee` to specify
	     * how regrouped values should be combined. The iteratee is invoked with the
	     * elements of each group: (...group).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Array
	     * @param {Array} array The array of grouped elements to process.
	     * @param {Function} [iteratee=_.identity] The function to combine
	     *  regrouped values.
	     * @returns {Array} Returns the new array of regrouped elements.
	     * @example
	     *
	     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
	     * // => [[1, 10, 100], [2, 20, 200]]
	     *
	     * _.unzipWith(zipped, _.add);
	     * // => [3, 30, 300]
	     */
	    function unzipWith(array, iteratee) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      var result = unzip(array);
	      if (iteratee == null) {
	        return result;
	      }
	      return arrayMap(result, function(group) {
	        return apply(iteratee, undefined$1, group);
	      });
	    }

	    /**
	     * Creates an array excluding all given values using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * **Note:** Unlike `_.pull`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...*} [values] The values to exclude.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.difference, _.xor
	     * @example
	     *
	     * _.without([2, 1, 2, 3], 1, 2);
	     * // => [3]
	     */
	    var without = baseRest(function(array, values) {
	      return isArrayLikeObject(array)
	        ? baseDifference(array, values)
	        : [];
	    });

	    /**
	     * Creates an array of unique values that is the
	     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
	     * of the given arrays. The order of result values is determined by the order
	     * they occur in the arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.difference, _.without
	     * @example
	     *
	     * _.xor([2, 1], [2, 3]);
	     * // => [1, 3]
	     */
	    var xor = baseRest(function(arrays) {
	      return baseXor(arrayFilter(arrays, isArrayLikeObject));
	    });

	    /**
	     * This method is like `_.xor` except that it accepts `iteratee` which is
	     * invoked for each element of each `arrays` to generate the criterion by
	     * which by which they're compared. The order of result values is determined
	     * by the order they occur in the arrays. The iteratee is invoked with one
	     * argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [1.2, 3.4]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 2 }]
	     */
	    var xorBy = baseRest(function(arrays) {
	      var iteratee = last(arrays);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined$1;
	      }
	      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
	    });

	    /**
	     * This method is like `_.xor` except that it accepts `comparator` which is
	     * invoked to compare elements of `arrays`. The order of result values is
	     * determined by the order they occur in the arrays. The comparator is invoked
	     * with two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.xorWith(objects, others, _.isEqual);
	     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
	     */
	    var xorWith = baseRest(function(arrays) {
	      var comparator = last(arrays);
	      comparator = typeof comparator == 'function' ? comparator : undefined$1;
	      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined$1, comparator);
	    });

	    /**
	     * Creates an array of grouped elements, the first of which contains the
	     * first elements of the given arrays, the second of which contains the
	     * second elements of the given arrays, and so on.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to process.
	     * @returns {Array} Returns the new array of grouped elements.
	     * @example
	     *
	     * _.zip(['a', 'b'], [1, 2], [true, false]);
	     * // => [['a', 1, true], ['b', 2, false]]
	     */
	    var zip = baseRest(unzip);

	    /**
	     * This method is like `_.fromPairs` except that it accepts two arrays,
	     * one of property identifiers and one of corresponding values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.4.0
	     * @category Array
	     * @param {Array} [props=[]] The property identifiers.
	     * @param {Array} [values=[]] The property values.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.zipObject(['a', 'b'], [1, 2]);
	     * // => { 'a': 1, 'b': 2 }
	     */
	    function zipObject(props, values) {
	      return baseZipObject(props || [], values || [], assignValue);
	    }

	    /**
	     * This method is like `_.zipObject` except that it supports property paths.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.1.0
	     * @category Array
	     * @param {Array} [props=[]] The property identifiers.
	     * @param {Array} [values=[]] The property values.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
	     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
	     */
	    function zipObjectDeep(props, values) {
	      return baseZipObject(props || [], values || [], baseSet);
	    }

	    /**
	     * This method is like `_.zip` except that it accepts `iteratee` to specify
	     * how grouped values should be combined. The iteratee is invoked with the
	     * elements of each group: (...group).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to process.
	     * @param {Function} [iteratee=_.identity] The function to combine
	     *  grouped values.
	     * @returns {Array} Returns the new array of grouped elements.
	     * @example
	     *
	     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
	     *   return a + b + c;
	     * });
	     * // => [111, 222]
	     */
	    var zipWith = baseRest(function(arrays) {
	      var length = arrays.length,
	          iteratee = length > 1 ? arrays[length - 1] : undefined$1;

	      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined$1;
	      return unzipWith(arrays, iteratee);
	    });

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
	     * chain sequences enabled. The result of such sequences must be unwrapped
	     * with `_#value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.3.0
	     * @category Seq
	     * @param {*} value The value to wrap.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36 },
	     *   { 'user': 'fred',    'age': 40 },
	     *   { 'user': 'pebbles', 'age': 1 }
	     * ];
	     *
	     * var youngest = _
	     *   .chain(users)
	     *   .sortBy('age')
	     *   .map(function(o) {
	     *     return o.user + ' is ' + o.age;
	     *   })
	     *   .head()
	     *   .value();
	     * // => 'pebbles is 1'
	     */
	    function chain(value) {
	      var result = lodash(value);
	      result.__chain__ = true;
	      return result;
	    }

	    /**
	     * This method invokes `interceptor` and returns `value`. The interceptor
	     * is invoked with one argument; (value). The purpose of this method is to
	     * "tap into" a method chain sequence in order to modify intermediate results.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @param {*} value The value to provide to `interceptor`.
	     * @param {Function} interceptor The function to invoke.
	     * @returns {*} Returns `value`.
	     * @example
	     *
	     * _([1, 2, 3])
	     *  .tap(function(array) {
	     *    // Mutate input array.
	     *    array.pop();
	     *  })
	     *  .reverse()
	     *  .value();
	     * // => [2, 1]
	     */
	    function tap(value, interceptor) {
	      interceptor(value);
	      return value;
	    }

	    /**
	     * This method is like `_.tap` except that it returns the result of `interceptor`.
	     * The purpose of this method is to "pass thru" values replacing intermediate
	     * results in a method chain sequence.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Seq
	     * @param {*} value The value to provide to `interceptor`.
	     * @param {Function} interceptor The function to invoke.
	     * @returns {*} Returns the result of `interceptor`.
	     * @example
	     *
	     * _('  abc  ')
	     *  .chain()
	     *  .trim()
	     *  .thru(function(value) {
	     *    return [value];
	     *  })
	     *  .value();
	     * // => ['abc']
	     */
	    function thru(value, interceptor) {
	      return interceptor(value);
	    }

	    /**
	     * This method is the wrapper version of `_.at`.
	     *
	     * @name at
	     * @memberOf _
	     * @since 1.0.0
	     * @category Seq
	     * @param {...(string|string[])} [paths] The property paths to pick.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
	     *
	     * _(object).at(['a[0].b.c', 'a[1]']).value();
	     * // => [3, 4]
	     */
	    var wrapperAt = flatRest(function(paths) {
	      var length = paths.length,
	          start = length ? paths[0] : 0,
	          value = this.__wrapped__,
	          interceptor = function(object) { return baseAt(object, paths); };

	      if (length > 1 || this.__actions__.length ||
	          !(value instanceof LazyWrapper) || !isIndex(start)) {
	        return this.thru(interceptor);
	      }
	      value = value.slice(start, +start + (length ? 1 : 0));
	      value.__actions__.push({
	        'func': thru,
	        'args': [interceptor],
	        'thisArg': undefined$1
	      });
	      return new LodashWrapper(value, this.__chain__).thru(function(array) {
	        if (length && !array.length) {
	          array.push(undefined$1);
	        }
	        return array;
	      });
	    });

	    /**
	     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
	     *
	     * @name chain
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36 },
	     *   { 'user': 'fred',   'age': 40 }
	     * ];
	     *
	     * // A sequence without explicit chaining.
	     * _(users).head();
	     * // => { 'user': 'barney', 'age': 36 }
	     *
	     * // A sequence with explicit chaining.
	     * _(users)
	     *   .chain()
	     *   .head()
	     *   .pick('user')
	     *   .value();
	     * // => { 'user': 'barney' }
	     */
	    function wrapperChain() {
	      return chain(this);
	    }

	    /**
	     * Executes the chain sequence and returns the wrapped result.
	     *
	     * @name commit
	     * @memberOf _
	     * @since 3.2.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var array = [1, 2];
	     * var wrapped = _(array).push(3);
	     *
	     * console.log(array);
	     * // => [1, 2]
	     *
	     * wrapped = wrapped.commit();
	     * console.log(array);
	     * // => [1, 2, 3]
	     *
	     * wrapped.last();
	     * // => 3
	     *
	     * console.log(array);
	     * // => [1, 2, 3]
	     */
	    function wrapperCommit() {
	      return new LodashWrapper(this.value(), this.__chain__);
	    }

	    /**
	     * Gets the next value on a wrapped object following the
	     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
	     *
	     * @name next
	     * @memberOf _
	     * @since 4.0.0
	     * @category Seq
	     * @returns {Object} Returns the next iterator value.
	     * @example
	     *
	     * var wrapped = _([1, 2]);
	     *
	     * wrapped.next();
	     * // => { 'done': false, 'value': 1 }
	     *
	     * wrapped.next();
	     * // => { 'done': false, 'value': 2 }
	     *
	     * wrapped.next();
	     * // => { 'done': true, 'value': undefined }
	     */
	    function wrapperNext() {
	      if (this.__values__ === undefined$1) {
	        this.__values__ = toArray(this.value());
	      }
	      var done = this.__index__ >= this.__values__.length,
	          value = done ? undefined$1 : this.__values__[this.__index__++];

	      return { 'done': done, 'value': value };
	    }

	    /**
	     * Enables the wrapper to be iterable.
	     *
	     * @name Symbol.iterator
	     * @memberOf _
	     * @since 4.0.0
	     * @category Seq
	     * @returns {Object} Returns the wrapper object.
	     * @example
	     *
	     * var wrapped = _([1, 2]);
	     *
	     * wrapped[Symbol.iterator]() === wrapped;
	     * // => true
	     *
	     * Array.from(wrapped);
	     * // => [1, 2]
	     */
	    function wrapperToIterator() {
	      return this;
	    }

	    /**
	     * Creates a clone of the chain sequence planting `value` as the wrapped value.
	     *
	     * @name plant
	     * @memberOf _
	     * @since 3.2.0
	     * @category Seq
	     * @param {*} value The value to plant.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var wrapped = _([1, 2]).map(square);
	     * var other = wrapped.plant([3, 4]);
	     *
	     * other.value();
	     * // => [9, 16]
	     *
	     * wrapped.value();
	     * // => [1, 4]
	     */
	    function wrapperPlant(value) {
	      var result,
	          parent = this;

	      while (parent instanceof baseLodash) {
	        var clone = wrapperClone(parent);
	        clone.__index__ = 0;
	        clone.__values__ = undefined$1;
	        if (result) {
	          previous.__wrapped__ = clone;
	        } else {
	          result = clone;
	        }
	        var previous = clone;
	        parent = parent.__wrapped__;
	      }
	      previous.__wrapped__ = value;
	      return result;
	    }

	    /**
	     * This method is the wrapper version of `_.reverse`.
	     *
	     * **Note:** This method mutates the wrapped array.
	     *
	     * @name reverse
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _(array).reverse().value()
	     * // => [3, 2, 1]
	     *
	     * console.log(array);
	     * // => [3, 2, 1]
	     */
	    function wrapperReverse() {
	      var value = this.__wrapped__;
	      if (value instanceof LazyWrapper) {
	        var wrapped = value;
	        if (this.__actions__.length) {
	          wrapped = new LazyWrapper(this);
	        }
	        wrapped = wrapped.reverse();
	        wrapped.__actions__.push({
	          'func': thru,
	          'args': [reverse],
	          'thisArg': undefined$1
	        });
	        return new LodashWrapper(wrapped, this.__chain__);
	      }
	      return this.thru(reverse);
	    }

	    /**
	     * Executes the chain sequence to resolve the unwrapped value.
	     *
	     * @name value
	     * @memberOf _
	     * @since 0.1.0
	     * @alias toJSON, valueOf
	     * @category Seq
	     * @returns {*} Returns the resolved unwrapped value.
	     * @example
	     *
	     * _([1, 2, 3]).value();
	     * // => [1, 2, 3]
	     */
	    function wrapperValue() {
	      return baseWrapperValue(this.__wrapped__, this.__actions__);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The corresponding value of
	     * each key is the number of times the key was returned by `iteratee`. The
	     * iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * _.countBy([6.1, 4.2, 6.3], Math.floor);
	     * // => { '4': 1, '6': 2 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.countBy(['one', 'two', 'three'], 'length');
	     * // => { '3': 2, '5': 1 }
	     */
	    var countBy = createAggregator(function(result, value, key) {
	      if (hasOwnProperty.call(result, key)) {
	        ++result[key];
	      } else {
	        baseAssignValue(result, key, 1);
	      }
	    });

	    /**
	     * Checks if `predicate` returns truthy for **all** elements of `collection`.
	     * Iteration is stopped once `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index|key, collection).
	     *
	     * **Note:** This method returns `true` for
	     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
	     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
	     * elements of empty collections.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {boolean} Returns `true` if all elements pass the predicate check,
	     *  else `false`.
	     * @example
	     *
	     * _.every([true, 1, null, 'yes'], Boolean);
	     * // => false
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': false },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.every(users, { 'user': 'barney', 'active': false });
	     * // => false
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.every(users, ['active', false]);
	     * // => true
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.every(users, 'active');
	     * // => false
	     */
	    function every(collection, predicate, guard) {
	      var func = isArray(collection) ? arrayEvery : baseEvery;
	      if (guard && isIterateeCall(collection, predicate, guard)) {
	        predicate = undefined$1;
	      }
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Iterates over elements of `collection`, returning an array of all elements
	     * `predicate` returns truthy for. The predicate is invoked with three
	     * arguments: (value, index|key, collection).
	     *
	     * **Note:** Unlike `_.remove`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     * @see _.reject
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': true },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * _.filter(users, function(o) { return !o.active; });
	     * // => objects for ['fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.filter(users, { 'age': 36, 'active': true });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.filter(users, ['active', false]);
	     * // => objects for ['fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.filter(users, 'active');
	     * // => objects for ['barney']
	     *
	     * // Combining several predicates using `_.overEvery` or `_.overSome`.
	     * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));
	     * // => objects for ['fred', 'barney']
	     */
	    function filter(collection, predicate) {
	      var func = isArray(collection) ? arrayFilter : baseFilter;
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Iterates over elements of `collection`, returning the first element
	     * `predicate` returns truthy for. The predicate is invoked with three
	     * arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {*} Returns the matched element, else `undefined`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36, 'active': true },
	     *   { 'user': 'fred',    'age': 40, 'active': false },
	     *   { 'user': 'pebbles', 'age': 1,  'active': true }
	     * ];
	     *
	     * _.find(users, function(o) { return o.age < 40; });
	     * // => object for 'barney'
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.find(users, { 'age': 1, 'active': true });
	     * // => object for 'pebbles'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.find(users, ['active', false]);
	     * // => object for 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.find(users, 'active');
	     * // => object for 'barney'
	     */
	    var find = createFind(findIndex);

	    /**
	     * This method is like `_.find` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param {number} [fromIndex=collection.length-1] The index to search from.
	     * @returns {*} Returns the matched element, else `undefined`.
	     * @example
	     *
	     * _.findLast([1, 2, 3, 4], function(n) {
	     *   return n % 2 == 1;
	     * });
	     * // => 3
	     */
	    var findLast = createFind(findLastIndex);

	    /**
	     * Creates a flattened array of values by running each element in `collection`
	     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
	     * with three arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [n, n];
	     * }
	     *
	     * _.flatMap([1, 2], duplicate);
	     * // => [1, 1, 2, 2]
	     */
	    function flatMap(collection, iteratee) {
	      return baseFlatten(map(collection, iteratee), 1);
	    }

	    /**
	     * This method is like `_.flatMap` except that it recursively flattens the
	     * mapped results.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [[[n, n]]];
	     * }
	     *
	     * _.flatMapDeep([1, 2], duplicate);
	     * // => [1, 1, 2, 2]
	     */
	    function flatMapDeep(collection, iteratee) {
	      return baseFlatten(map(collection, iteratee), INFINITY);
	    }

	    /**
	     * This method is like `_.flatMap` except that it recursively flattens the
	     * mapped results up to `depth` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {number} [depth=1] The maximum recursion depth.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [[[n, n]]];
	     * }
	     *
	     * _.flatMapDepth([1, 2], duplicate, 2);
	     * // => [[1, 1], [2, 2]]
	     */
	    function flatMapDepth(collection, iteratee, depth) {
	      depth = depth === undefined$1 ? 1 : toInteger(depth);
	      return baseFlatten(map(collection, iteratee), depth);
	    }

	    /**
	     * Iterates over elements of `collection` and invokes `iteratee` for each element.
	     * The iteratee is invoked with three arguments: (value, index|key, collection).
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * **Note:** As with other "Collections" methods, objects with a "length"
	     * property are iterated like arrays. To avoid this behavior use `_.forIn`
	     * or `_.forOwn` for object iteration.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @alias each
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     * @see _.forEachRight
	     * @example
	     *
	     * _.forEach([1, 2], function(value) {
	     *   console.log(value);
	     * });
	     * // => Logs `1` then `2`.
	     *
	     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
	     */
	    function forEach(collection, iteratee) {
	      var func = isArray(collection) ? arrayEach : baseEach;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.forEach` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @alias eachRight
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     * @see _.forEach
	     * @example
	     *
	     * _.forEachRight([1, 2], function(value) {
	     *   console.log(value);
	     * });
	     * // => Logs `2` then `1`.
	     */
	    function forEachRight(collection, iteratee) {
	      var func = isArray(collection) ? arrayEachRight : baseEachRight;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The order of grouped values
	     * is determined by the order they occur in `collection`. The corresponding
	     * value of each key is an array of elements responsible for generating the
	     * key. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
	     * // => { '4': [4.2], '6': [6.1, 6.3] }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.groupBy(['one', 'two', 'three'], 'length');
	     * // => { '3': ['one', 'two'], '5': ['three'] }
	     */
	    var groupBy = createAggregator(function(result, value, key) {
	      if (hasOwnProperty.call(result, key)) {
	        result[key].push(value);
	      } else {
	        baseAssignValue(result, key, [value]);
	      }
	    });

	    /**
	     * Checks if `value` is in `collection`. If `collection` is a string, it's
	     * checked for a substring of `value`, otherwise
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * is used for equality comparisons. If `fromIndex` is negative, it's used as
	     * the offset from the end of `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object|string} collection The collection to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
	     * @returns {boolean} Returns `true` if `value` is found, else `false`.
	     * @example
	     *
	     * _.includes([1, 2, 3], 1);
	     * // => true
	     *
	     * _.includes([1, 2, 3], 1, 2);
	     * // => false
	     *
	     * _.includes({ 'a': 1, 'b': 2 }, 1);
	     * // => true
	     *
	     * _.includes('abcd', 'bc');
	     * // => true
	     */
	    function includes(collection, value, fromIndex, guard) {
	      collection = isArrayLike(collection) ? collection : values(collection);
	      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;

	      var length = collection.length;
	      if (fromIndex < 0) {
	        fromIndex = nativeMax(length + fromIndex, 0);
	      }
	      return isString(collection)
	        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
	        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
	    }

	    /**
	     * Invokes the method at `path` of each element in `collection`, returning
	     * an array of the results of each invoked method. Any additional arguments
	     * are provided to each invoked method. If `path` is a function, it's invoked
	     * for, and `this` bound to, each element in `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Array|Function|string} path The path of the method to invoke or
	     *  the function invoked per iteration.
	     * @param {...*} [args] The arguments to invoke each method with.
	     * @returns {Array} Returns the array of results.
	     * @example
	     *
	     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
	     * // => [[1, 5, 7], [1, 2, 3]]
	     *
	     * _.invokeMap([123, 456], String.prototype.split, '');
	     * // => [['1', '2', '3'], ['4', '5', '6']]
	     */
	    var invokeMap = baseRest(function(collection, path, args) {
	      var index = -1,
	          isFunc = typeof path == 'function',
	          result = isArrayLike(collection) ? Array(collection.length) : [];

	      baseEach(collection, function(value) {
	        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
	      });
	      return result;
	    });

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The corresponding value of
	     * each key is the last element responsible for generating the key. The
	     * iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * var array = [
	     *   { 'dir': 'left', 'code': 97 },
	     *   { 'dir': 'right', 'code': 100 }
	     * ];
	     *
	     * _.keyBy(array, function(o) {
	     *   return String.fromCharCode(o.code);
	     * });
	     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
	     *
	     * _.keyBy(array, 'dir');
	     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
	     */
	    var keyBy = createAggregator(function(result, value, key) {
	      baseAssignValue(result, key, value);
	    });

	    /**
	     * Creates an array of values by running each element in `collection` thru
	     * `iteratee`. The iteratee is invoked with three arguments:
	     * (value, index|key, collection).
	     *
	     * Many lodash methods are guarded to work as iteratees for methods like
	     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
	     *
	     * The guarded methods are:
	     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
	     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
	     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
	     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new mapped array.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * _.map([4, 8], square);
	     * // => [16, 64]
	     *
	     * _.map({ 'a': 4, 'b': 8 }, square);
	     * // => [16, 64] (iteration order is not guaranteed)
	     *
	     * var users = [
	     *   { 'user': 'barney' },
	     *   { 'user': 'fred' }
	     * ];
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.map(users, 'user');
	     * // => ['barney', 'fred']
	     */
	    function map(collection, iteratee) {
	      var func = isArray(collection) ? arrayMap : baseMap;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.sortBy` except that it allows specifying the sort
	     * orders of the iteratees to sort by. If `orders` is unspecified, all values
	     * are sorted in ascending order. Otherwise, specify an order of "desc" for
	     * descending or "asc" for ascending sort order of corresponding values.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
	     *  The iteratees to sort by.
	     * @param {string[]} [orders] The sort orders of `iteratees`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
	     * @returns {Array} Returns the new sorted array.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'fred',   'age': 48 },
	     *   { 'user': 'barney', 'age': 34 },
	     *   { 'user': 'fred',   'age': 40 },
	     *   { 'user': 'barney', 'age': 36 }
	     * ];
	     *
	     * // Sort by `user` in ascending order and by `age` in descending order.
	     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
	     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
	     */
	    function orderBy(collection, iteratees, orders, guard) {
	      if (collection == null) {
	        return [];
	      }
	      if (!isArray(iteratees)) {
	        iteratees = iteratees == null ? [] : [iteratees];
	      }
	      orders = guard ? undefined$1 : orders;
	      if (!isArray(orders)) {
	        orders = orders == null ? [] : [orders];
	      }
	      return baseOrderBy(collection, iteratees, orders);
	    }

	    /**
	     * Creates an array of elements split into two groups, the first of which
	     * contains elements `predicate` returns truthy for, the second of which
	     * contains elements `predicate` returns falsey for. The predicate is
	     * invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the array of grouped elements.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36, 'active': false },
	     *   { 'user': 'fred',    'age': 40, 'active': true },
	     *   { 'user': 'pebbles', 'age': 1,  'active': false }
	     * ];
	     *
	     * _.partition(users, function(o) { return o.active; });
	     * // => objects for [['fred'], ['barney', 'pebbles']]
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.partition(users, { 'age': 1, 'active': false });
	     * // => objects for [['pebbles'], ['barney', 'fred']]
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.partition(users, ['active', false]);
	     * // => objects for [['barney', 'pebbles'], ['fred']]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.partition(users, 'active');
	     * // => objects for [['fred'], ['barney', 'pebbles']]
	     */
	    var partition = createAggregator(function(result, value, key) {
	      result[key ? 0 : 1].push(value);
	    }, function() { return [[], []]; });

	    /**
	     * Reduces `collection` to a value which is the accumulated result of running
	     * each element in `collection` thru `iteratee`, where each successive
	     * invocation is supplied the return value of the previous. If `accumulator`
	     * is not given, the first element of `collection` is used as the initial
	     * value. The iteratee is invoked with four arguments:
	     * (accumulator, value, index|key, collection).
	     *
	     * Many lodash methods are guarded to work as iteratees for methods like
	     * `_.reduce`, `_.reduceRight`, and `_.transform`.
	     *
	     * The guarded methods are:
	     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
	     * and `sortBy`
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The initial value.
	     * @returns {*} Returns the accumulated value.
	     * @see _.reduceRight
	     * @example
	     *
	     * _.reduce([1, 2], function(sum, n) {
	     *   return sum + n;
	     * }, 0);
	     * // => 3
	     *
	     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
	     *   (result[value] || (result[value] = [])).push(key);
	     *   return result;
	     * }, {});
	     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
	     */
	    function reduce(collection, iteratee, accumulator) {
	      var func = isArray(collection) ? arrayReduce : baseReduce,
	          initAccum = arguments.length < 3;

	      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
	    }

	    /**
	     * This method is like `_.reduce` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The initial value.
	     * @returns {*} Returns the accumulated value.
	     * @see _.reduce
	     * @example
	     *
	     * var array = [[0, 1], [2, 3], [4, 5]];
	     *
	     * _.reduceRight(array, function(flattened, other) {
	     *   return flattened.concat(other);
	     * }, []);
	     * // => [4, 5, 2, 3, 0, 1]
	     */
	    function reduceRight(collection, iteratee, accumulator) {
	      var func = isArray(collection) ? arrayReduceRight : baseReduce,
	          initAccum = arguments.length < 3;

	      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
	    }

	    /**
	     * The opposite of `_.filter`; this method returns the elements of `collection`
	     * that `predicate` does **not** return truthy for.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     * @see _.filter
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': false },
	     *   { 'user': 'fred',   'age': 40, 'active': true }
	     * ];
	     *
	     * _.reject(users, function(o) { return !o.active; });
	     * // => objects for ['fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.reject(users, { 'age': 40, 'active': true });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.reject(users, ['active', false]);
	     * // => objects for ['fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.reject(users, 'active');
	     * // => objects for ['barney']
	     */
	    function reject(collection, predicate) {
	      var func = isArray(collection) ? arrayFilter : baseFilter;
	      return func(collection, negate(getIteratee(predicate, 3)));
	    }

	    /**
	     * Gets a random element from `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to sample.
	     * @returns {*} Returns the random element.
	     * @example
	     *
	     * _.sample([1, 2, 3, 4]);
	     * // => 2
	     */
	    function sample(collection) {
	      var func = isArray(collection) ? arraySample : baseSample;
	      return func(collection);
	    }

	    /**
	     * Gets `n` random elements at unique keys from `collection` up to the
	     * size of `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to sample.
	     * @param {number} [n=1] The number of elements to sample.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the random elements.
	     * @example
	     *
	     * _.sampleSize([1, 2, 3], 2);
	     * // => [3, 1]
	     *
	     * _.sampleSize([1, 2, 3], 4);
	     * // => [2, 3, 1]
	     */
	    function sampleSize(collection, n, guard) {
	      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined$1)) {
	        n = 1;
	      } else {
	        n = toInteger(n);
	      }
	      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
	      return func(collection, n);
	    }

	    /**
	     * Creates an array of shuffled values, using a version of the
	     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to shuffle.
	     * @returns {Array} Returns the new shuffled array.
	     * @example
	     *
	     * _.shuffle([1, 2, 3, 4]);
	     * // => [4, 1, 3, 2]
	     */
	    function shuffle(collection) {
	      var func = isArray(collection) ? arrayShuffle : baseShuffle;
	      return func(collection);
	    }

	    /**
	     * Gets the size of `collection` by returning its length for array-like
	     * values or the number of own enumerable string keyed properties for objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object|string} collection The collection to inspect.
	     * @returns {number} Returns the collection size.
	     * @example
	     *
	     * _.size([1, 2, 3]);
	     * // => 3
	     *
	     * _.size({ 'a': 1, 'b': 2 });
	     * // => 2
	     *
	     * _.size('pebbles');
	     * // => 7
	     */
	    function size(collection) {
	      if (collection == null) {
	        return 0;
	      }
	      if (isArrayLike(collection)) {
	        return isString(collection) ? stringSize(collection) : collection.length;
	      }
	      var tag = getTag(collection);
	      if (tag == mapTag || tag == setTag) {
	        return collection.size;
	      }
	      return baseKeys(collection).length;
	    }

	    /**
	     * Checks if `predicate` returns truthy for **any** element of `collection`.
	     * Iteration is stopped once `predicate` returns truthy. The predicate is
	     * invoked with three arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {boolean} Returns `true` if any element passes the predicate check,
	     *  else `false`.
	     * @example
	     *
	     * _.some([null, 0, 'yes', false], Boolean);
	     * // => true
	     *
	     * var users = [
	     *   { 'user': 'barney', 'active': true },
	     *   { 'user': 'fred',   'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.some(users, { 'user': 'barney', 'active': false });
	     * // => false
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.some(users, ['active', false]);
	     * // => true
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.some(users, 'active');
	     * // => true
	     */
	    function some(collection, predicate, guard) {
	      var func = isArray(collection) ? arraySome : baseSome;
	      if (guard && isIterateeCall(collection, predicate, guard)) {
	        predicate = undefined$1;
	      }
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Creates an array of elements, sorted in ascending order by the results of
	     * running each element in a collection thru each iteratee. This method
	     * performs a stable sort, that is, it preserves the original sort order of
	     * equal elements. The iteratees are invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {...(Function|Function[])} [iteratees=[_.identity]]
	     *  The iteratees to sort by.
	     * @returns {Array} Returns the new sorted array.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'fred',   'age': 48 },
	     *   { 'user': 'barney', 'age': 36 },
	     *   { 'user': 'fred',   'age': 30 },
	     *   { 'user': 'barney', 'age': 34 }
	     * ];
	     *
	     * _.sortBy(users, [function(o) { return o.user; }]);
	     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]
	     *
	     * _.sortBy(users, ['user', 'age']);
	     * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]
	     */
	    var sortBy = baseRest(function(collection, iteratees) {
	      if (collection == null) {
	        return [];
	      }
	      var length = iteratees.length;
	      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
	        iteratees = [];
	      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
	        iteratees = [iteratees[0]];
	      }
	      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
	    });

	    /*------------------------------------------------------------------------*/

	    /**
	     * Gets the timestamp of the number of milliseconds that have elapsed since
	     * the Unix epoch (1 January 1970 00:00:00 UTC).
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Date
	     * @returns {number} Returns the timestamp.
	     * @example
	     *
	     * _.defer(function(stamp) {
	     *   console.log(_.now() - stamp);
	     * }, _.now());
	     * // => Logs the number of milliseconds it took for the deferred invocation.
	     */
	    var now = ctxNow || function() {
	      return root.Date.now();
	    };

	    /*------------------------------------------------------------------------*/

	    /**
	     * The opposite of `_.before`; this method creates a function that invokes
	     * `func` once it's called `n` or more times.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {number} n The number of calls before `func` is invoked.
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * var saves = ['profile', 'settings'];
	     *
	     * var done = _.after(saves.length, function() {
	     *   console.log('done saving!');
	     * });
	     *
	     * _.forEach(saves, function(type) {
	     *   asyncSave({ 'type': type, 'complete': done });
	     * });
	     * // => Logs 'done saving!' after the two async saves have completed.
	     */
	    function after(n, func) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      n = toInteger(n);
	      return function() {
	        if (--n < 1) {
	          return func.apply(this, arguments);
	        }
	      };
	    }

	    /**
	     * Creates a function that invokes `func`, with up to `n` arguments,
	     * ignoring any additional arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to cap arguments for.
	     * @param {number} [n=func.length] The arity cap.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new capped function.
	     * @example
	     *
	     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
	     * // => [6, 8, 10]
	     */
	    function ary(func, n, guard) {
	      n = guard ? undefined$1 : n;
	      n = (func && n == null) ? func.length : n;
	      return createWrap(func, WRAP_ARY_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, n);
	    }

	    /**
	     * Creates a function that invokes `func`, with the `this` binding and arguments
	     * of the created function, while it's called less than `n` times. Subsequent
	     * calls to the created function return the result of the last `func` invocation.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {number} n The number of calls at which `func` is no longer invoked.
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * jQuery(element).on('click', _.before(5, addContactToList));
	     * // => Allows adding up to 4 contacts to the list.
	     */
	    function before(n, func) {
	      var result;
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      n = toInteger(n);
	      return function() {
	        if (--n > 0) {
	          result = func.apply(this, arguments);
	        }
	        if (n <= 1) {
	          func = undefined$1;
	        }
	        return result;
	      };
	    }

	    /**
	     * Creates a function that invokes `func` with the `this` binding of `thisArg`
	     * and `partials` prepended to the arguments it receives.
	     *
	     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
	     * may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
	     * property of bound functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to bind.
	     * @param {*} thisArg The `this` binding of `func`.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new bound function.
	     * @example
	     *
	     * function greet(greeting, punctuation) {
	     *   return greeting + ' ' + this.user + punctuation;
	     * }
	     *
	     * var object = { 'user': 'fred' };
	     *
	     * var bound = _.bind(greet, object, 'hi');
	     * bound('!');
	     * // => 'hi fred!'
	     *
	     * // Bound with placeholders.
	     * var bound = _.bind(greet, object, _, '!');
	     * bound('hi');
	     * // => 'hi fred!'
	     */
	    var bind = baseRest(function(func, thisArg, partials) {
	      var bitmask = WRAP_BIND_FLAG;
	      if (partials.length) {
	        var holders = replaceHolders(partials, getHolder(bind));
	        bitmask |= WRAP_PARTIAL_FLAG;
	      }
	      return createWrap(func, bitmask, thisArg, partials, holders);
	    });

	    /**
	     * Creates a function that invokes the method at `object[key]` with `partials`
	     * prepended to the arguments it receives.
	     *
	     * This method differs from `_.bind` by allowing bound functions to reference
	     * methods that may be redefined or don't yet exist. See
	     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
	     * for more details.
	     *
	     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.10.0
	     * @category Function
	     * @param {Object} object The object to invoke the method on.
	     * @param {string} key The key of the method.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new bound function.
	     * @example
	     *
	     * var object = {
	     *   'user': 'fred',
	     *   'greet': function(greeting, punctuation) {
	     *     return greeting + ' ' + this.user + punctuation;
	     *   }
	     * };
	     *
	     * var bound = _.bindKey(object, 'greet', 'hi');
	     * bound('!');
	     * // => 'hi fred!'
	     *
	     * object.greet = function(greeting, punctuation) {
	     *   return greeting + 'ya ' + this.user + punctuation;
	     * };
	     *
	     * bound('!');
	     * // => 'hiya fred!'
	     *
	     * // Bound with placeholders.
	     * var bound = _.bindKey(object, 'greet', _, '!');
	     * bound('hi');
	     * // => 'hiya fred!'
	     */
	    var bindKey = baseRest(function(object, key, partials) {
	      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
	      if (partials.length) {
	        var holders = replaceHolders(partials, getHolder(bindKey));
	        bitmask |= WRAP_PARTIAL_FLAG;
	      }
	      return createWrap(key, bitmask, object, partials, holders);
	    });

	    /**
	     * Creates a function that accepts arguments of `func` and either invokes
	     * `func` returning its result, if at least `arity` number of arguments have
	     * been provided, or returns a function that accepts the remaining `func`
	     * arguments, and so on. The arity of `func` may be specified if `func.length`
	     * is not sufficient.
	     *
	     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
	     * may be used as a placeholder for provided arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of curried functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Function
	     * @param {Function} func The function to curry.
	     * @param {number} [arity=func.length] The arity of `func`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new curried function.
	     * @example
	     *
	     * var abc = function(a, b, c) {
	     *   return [a, b, c];
	     * };
	     *
	     * var curried = _.curry(abc);
	     *
	     * curried(1)(2)(3);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2)(3);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2, 3);
	     * // => [1, 2, 3]
	     *
	     * // Curried with placeholders.
	     * curried(1)(_, 3)(2);
	     * // => [1, 2, 3]
	     */
	    function curry(func, arity, guard) {
	      arity = guard ? undefined$1 : arity;
	      var result = createWrap(func, WRAP_CURRY_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, undefined$1, arity);
	      result.placeholder = curry.placeholder;
	      return result;
	    }

	    /**
	     * This method is like `_.curry` except that arguments are applied to `func`
	     * in the manner of `_.partialRight` instead of `_.partial`.
	     *
	     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for provided arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of curried functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to curry.
	     * @param {number} [arity=func.length] The arity of `func`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new curried function.
	     * @example
	     *
	     * var abc = function(a, b, c) {
	     *   return [a, b, c];
	     * };
	     *
	     * var curried = _.curryRight(abc);
	     *
	     * curried(3)(2)(1);
	     * // => [1, 2, 3]
	     *
	     * curried(2, 3)(1);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2, 3);
	     * // => [1, 2, 3]
	     *
	     * // Curried with placeholders.
	     * curried(3)(1, _)(2);
	     * // => [1, 2, 3]
	     */
	    function curryRight(func, arity, guard) {
	      arity = guard ? undefined$1 : arity;
	      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, undefined$1, arity);
	      result.placeholder = curryRight.placeholder;
	      return result;
	    }

	    /**
	     * Creates a debounced function that delays invoking `func` until after `wait`
	     * milliseconds have elapsed since the last time the debounced function was
	     * invoked. The debounced function comes with a `cancel` method to cancel
	     * delayed `func` invocations and a `flush` method to immediately invoke them.
	     * Provide `options` to indicate whether `func` should be invoked on the
	     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
	     * with the last arguments provided to the debounced function. Subsequent
	     * calls to the debounced function return the result of the last `func`
	     * invocation.
	     *
	     * **Note:** If `leading` and `trailing` options are `true`, `func` is
	     * invoked on the trailing edge of the timeout only if the debounced function
	     * is invoked more than once during the `wait` timeout.
	     *
	     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
	     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
	     *
	     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
	     * for details over the differences between `_.debounce` and `_.throttle`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to debounce.
	     * @param {number} [wait=0] The number of milliseconds to delay.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.leading=false]
	     *  Specify invoking on the leading edge of the timeout.
	     * @param {number} [options.maxWait]
	     *  The maximum time `func` is allowed to be delayed before it's invoked.
	     * @param {boolean} [options.trailing=true]
	     *  Specify invoking on the trailing edge of the timeout.
	     * @returns {Function} Returns the new debounced function.
	     * @example
	     *
	     * // Avoid costly calculations while the window size is in flux.
	     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
	     *
	     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
	     * jQuery(element).on('click', _.debounce(sendMail, 300, {
	     *   'leading': true,
	     *   'trailing': false
	     * }));
	     *
	     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
	     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
	     * var source = new EventSource('/stream');
	     * jQuery(source).on('message', debounced);
	     *
	     * // Cancel the trailing debounced invocation.
	     * jQuery(window).on('popstate', debounced.cancel);
	     */
	    function debounce(func, wait, options) {
	      var lastArgs,
	          lastThis,
	          maxWait,
	          result,
	          timerId,
	          lastCallTime,
	          lastInvokeTime = 0,
	          leading = false,
	          maxing = false,
	          trailing = true;

	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      wait = toNumber(wait) || 0;
	      if (isObject(options)) {
	        leading = !!options.leading;
	        maxing = 'maxWait' in options;
	        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
	        trailing = 'trailing' in options ? !!options.trailing : trailing;
	      }

	      function invokeFunc(time) {
	        var args = lastArgs,
	            thisArg = lastThis;

	        lastArgs = lastThis = undefined$1;
	        lastInvokeTime = time;
	        result = func.apply(thisArg, args);
	        return result;
	      }

	      function leadingEdge(time) {
	        // Reset any `maxWait` timer.
	        lastInvokeTime = time;
	        // Start the timer for the trailing edge.
	        timerId = setTimeout(timerExpired, wait);
	        // Invoke the leading edge.
	        return leading ? invokeFunc(time) : result;
	      }

	      function remainingWait(time) {
	        var timeSinceLastCall = time - lastCallTime,
	            timeSinceLastInvoke = time - lastInvokeTime,
	            timeWaiting = wait - timeSinceLastCall;

	        return maxing
	          ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
	          : timeWaiting;
	      }

	      function shouldInvoke(time) {
	        var timeSinceLastCall = time - lastCallTime,
	            timeSinceLastInvoke = time - lastInvokeTime;

	        // Either this is the first call, activity has stopped and we're at the
	        // trailing edge, the system time has gone backwards and we're treating
	        // it as the trailing edge, or we've hit the `maxWait` limit.
	        return (lastCallTime === undefined$1 || (timeSinceLastCall >= wait) ||
	          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
	      }

	      function timerExpired() {
	        var time = now();
	        if (shouldInvoke(time)) {
	          return trailingEdge(time);
	        }
	        // Restart the timer.
	        timerId = setTimeout(timerExpired, remainingWait(time));
	      }

	      function trailingEdge(time) {
	        timerId = undefined$1;

	        // Only invoke if we have `lastArgs` which means `func` has been
	        // debounced at least once.
	        if (trailing && lastArgs) {
	          return invokeFunc(time);
	        }
	        lastArgs = lastThis = undefined$1;
	        return result;
	      }

	      function cancel() {
	        if (timerId !== undefined$1) {
	          clearTimeout(timerId);
	        }
	        lastInvokeTime = 0;
	        lastArgs = lastCallTime = lastThis = timerId = undefined$1;
	      }

	      function flush() {
	        return timerId === undefined$1 ? result : trailingEdge(now());
	      }

	      function debounced() {
	        var time = now(),
	            isInvoking = shouldInvoke(time);

	        lastArgs = arguments;
	        lastThis = this;
	        lastCallTime = time;

	        if (isInvoking) {
	          if (timerId === undefined$1) {
	            return leadingEdge(lastCallTime);
	          }
	          if (maxing) {
	            // Handle invocations in a tight loop.
	            clearTimeout(timerId);
	            timerId = setTimeout(timerExpired, wait);
	            return invokeFunc(lastCallTime);
	          }
	        }
	        if (timerId === undefined$1) {
	          timerId = setTimeout(timerExpired, wait);
	        }
	        return result;
	      }
	      debounced.cancel = cancel;
	      debounced.flush = flush;
	      return debounced;
	    }

	    /**
	     * Defers invoking the `func` until the current call stack has cleared. Any
	     * additional arguments are provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to defer.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {number} Returns the timer id.
	     * @example
	     *
	     * _.defer(function(text) {
	     *   console.log(text);
	     * }, 'deferred');
	     * // => Logs 'deferred' after one millisecond.
	     */
	    var defer = baseRest(function(func, args) {
	      return baseDelay(func, 1, args);
	    });

	    /**
	     * Invokes `func` after `wait` milliseconds. Any additional arguments are
	     * provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {number} Returns the timer id.
	     * @example
	     *
	     * _.delay(function(text) {
	     *   console.log(text);
	     * }, 1000, 'later');
	     * // => Logs 'later' after one second.
	     */
	    var delay = baseRest(function(func, wait, args) {
	      return baseDelay(func, toNumber(wait) || 0, args);
	    });

	    /**
	     * Creates a function that invokes `func` with arguments reversed.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to flip arguments for.
	     * @returns {Function} Returns the new flipped function.
	     * @example
	     *
	     * var flipped = _.flip(function() {
	     *   return _.toArray(arguments);
	     * });
	     *
	     * flipped('a', 'b', 'c', 'd');
	     * // => ['d', 'c', 'b', 'a']
	     */
	    function flip(func) {
	      return createWrap(func, WRAP_FLIP_FLAG);
	    }

	    /**
	     * Creates a function that memoizes the result of `func`. If `resolver` is
	     * provided, it determines the cache key for storing the result based on the
	     * arguments provided to the memoized function. By default, the first argument
	     * provided to the memoized function is used as the map cache key. The `func`
	     * is invoked with the `this` binding of the memoized function.
	     *
	     * **Note:** The cache is exposed as the `cache` property on the memoized
	     * function. Its creation may be customized by replacing the `_.memoize.Cache`
	     * constructor with one whose instances implement the
	     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
	     * method interface of `clear`, `delete`, `get`, `has`, and `set`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to have its output memoized.
	     * @param {Function} [resolver] The function to resolve the cache key.
	     * @returns {Function} Returns the new memoized function.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     * var other = { 'c': 3, 'd': 4 };
	     *
	     * var values = _.memoize(_.values);
	     * values(object);
	     * // => [1, 2]
	     *
	     * values(other);
	     * // => [3, 4]
	     *
	     * object.a = 2;
	     * values(object);
	     * // => [1, 2]
	     *
	     * // Modify the result cache.
	     * values.cache.set(object, ['a', 'b']);
	     * values(object);
	     * // => ['a', 'b']
	     *
	     * // Replace `_.memoize.Cache`.
	     * _.memoize.Cache = WeakMap;
	     */
	    function memoize(func, resolver) {
	      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      var memoized = function() {
	        var args = arguments,
	            key = resolver ? resolver.apply(this, args) : args[0],
	            cache = memoized.cache;

	        if (cache.has(key)) {
	          return cache.get(key);
	        }
	        var result = func.apply(this, args);
	        memoized.cache = cache.set(key, result) || cache;
	        return result;
	      };
	      memoized.cache = new (memoize.Cache || MapCache);
	      return memoized;
	    }

	    // Expose `MapCache`.
	    memoize.Cache = MapCache;

	    /**
	     * Creates a function that negates the result of the predicate `func`. The
	     * `func` predicate is invoked with the `this` binding and arguments of the
	     * created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} predicate The predicate to negate.
	     * @returns {Function} Returns the new negated function.
	     * @example
	     *
	     * function isEven(n) {
	     *   return n % 2 == 0;
	     * }
	     *
	     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
	     * // => [1, 3, 5]
	     */
	    function negate(predicate) {
	      if (typeof predicate != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      return function() {
	        var args = arguments;
	        switch (args.length) {
	          case 0: return !predicate.call(this);
	          case 1: return !predicate.call(this, args[0]);
	          case 2: return !predicate.call(this, args[0], args[1]);
	          case 3: return !predicate.call(this, args[0], args[1], args[2]);
	        }
	        return !predicate.apply(this, args);
	      };
	    }

	    /**
	     * Creates a function that is restricted to invoking `func` once. Repeat calls
	     * to the function return the value of the first invocation. The `func` is
	     * invoked with the `this` binding and arguments of the created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * var initialize = _.once(createApplication);
	     * initialize();
	     * initialize();
	     * // => `createApplication` is invoked once
	     */
	    function once(func) {
	      return before(2, func);
	    }

	    /**
	     * Creates a function that invokes `func` with its arguments transformed.
	     *
	     * @static
	     * @since 4.0.0
	     * @memberOf _
	     * @category Function
	     * @param {Function} func The function to wrap.
	     * @param {...(Function|Function[])} [transforms=[_.identity]]
	     *  The argument transforms.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * function doubled(n) {
	     *   return n * 2;
	     * }
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var func = _.overArgs(function(x, y) {
	     *   return [x, y];
	     * }, [square, doubled]);
	     *
	     * func(9, 3);
	     * // => [81, 6]
	     *
	     * func(10, 5);
	     * // => [100, 10]
	     */
	    var overArgs = castRest(function(func, transforms) {
	      transforms = (transforms.length == 1 && isArray(transforms[0]))
	        ? arrayMap(transforms[0], baseUnary(getIteratee()))
	        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));

	      var funcsLength = transforms.length;
	      return baseRest(function(args) {
	        var index = -1,
	            length = nativeMin(args.length, funcsLength);

	        while (++index < length) {
	          args[index] = transforms[index].call(this, args[index]);
	        }
	        return apply(func, this, args);
	      });
	    });

	    /**
	     * Creates a function that invokes `func` with `partials` prepended to the
	     * arguments it receives. This method is like `_.bind` except it does **not**
	     * alter the `this` binding.
	     *
	     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of partially
	     * applied functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.2.0
	     * @category Function
	     * @param {Function} func The function to partially apply arguments to.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new partially applied function.
	     * @example
	     *
	     * function greet(greeting, name) {
	     *   return greeting + ' ' + name;
	     * }
	     *
	     * var sayHelloTo = _.partial(greet, 'hello');
	     * sayHelloTo('fred');
	     * // => 'hello fred'
	     *
	     * // Partially applied with placeholders.
	     * var greetFred = _.partial(greet, _, 'fred');
	     * greetFred('hi');
	     * // => 'hi fred'
	     */
	    var partial = baseRest(function(func, partials) {
	      var holders = replaceHolders(partials, getHolder(partial));
	      return createWrap(func, WRAP_PARTIAL_FLAG, undefined$1, partials, holders);
	    });

	    /**
	     * This method is like `_.partial` except that partially applied arguments
	     * are appended to the arguments it receives.
	     *
	     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of partially
	     * applied functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Function
	     * @param {Function} func The function to partially apply arguments to.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new partially applied function.
	     * @example
	     *
	     * function greet(greeting, name) {
	     *   return greeting + ' ' + name;
	     * }
	     *
	     * var greetFred = _.partialRight(greet, 'fred');
	     * greetFred('hi');
	     * // => 'hi fred'
	     *
	     * // Partially applied with placeholders.
	     * var sayHelloTo = _.partialRight(greet, 'hello', _);
	     * sayHelloTo('fred');
	     * // => 'hello fred'
	     */
	    var partialRight = baseRest(function(func, partials) {
	      var holders = replaceHolders(partials, getHolder(partialRight));
	      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined$1, partials, holders);
	    });

	    /**
	     * Creates a function that invokes `func` with arguments arranged according
	     * to the specified `indexes` where the argument value at the first index is
	     * provided as the first argument, the argument value at the second index is
	     * provided as the second argument, and so on.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to rearrange arguments for.
	     * @param {...(number|number[])} indexes The arranged argument indexes.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var rearged = _.rearg(function(a, b, c) {
	     *   return [a, b, c];
	     * }, [2, 0, 1]);
	     *
	     * rearged('b', 'c', 'a')
	     * // => ['a', 'b', 'c']
	     */
	    var rearg = flatRest(function(func, indexes) {
	      return createWrap(func, WRAP_REARG_FLAG, undefined$1, undefined$1, undefined$1, indexes);
	    });

	    /**
	     * Creates a function that invokes `func` with the `this` binding of the
	     * created function and arguments from `start` and beyond provided as
	     * an array.
	     *
	     * **Note:** This method is based on the
	     * [rest parameter](https://mdn.io/rest_parameters).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to apply a rest parameter to.
	     * @param {number} [start=func.length-1] The start position of the rest parameter.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var say = _.rest(function(what, names) {
	     *   return what + ' ' + _.initial(names).join(', ') +
	     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
	     * });
	     *
	     * say('hello', 'fred', 'barney', 'pebbles');
	     * // => 'hello fred, barney, & pebbles'
	     */
	    function rest(func, start) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      start = start === undefined$1 ? start : toInteger(start);
	      return baseRest(func, start);
	    }

	    /**
	     * Creates a function that invokes `func` with the `this` binding of the
	     * create function and an array of arguments much like
	     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
	     *
	     * **Note:** This method is based on the
	     * [spread operator](https://mdn.io/spread_operator).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Function
	     * @param {Function} func The function to spread arguments over.
	     * @param {number} [start=0] The start position of the spread.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var say = _.spread(function(who, what) {
	     *   return who + ' says ' + what;
	     * });
	     *
	     * say(['fred', 'hello']);
	     * // => 'fred says hello'
	     *
	     * var numbers = Promise.all([
	     *   Promise.resolve(40),
	     *   Promise.resolve(36)
	     * ]);
	     *
	     * numbers.then(_.spread(function(x, y) {
	     *   return x + y;
	     * }));
	     * // => a Promise of 76
	     */
	    function spread(func, start) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      start = start == null ? 0 : nativeMax(toInteger(start), 0);
	      return baseRest(function(args) {
	        var array = args[start],
	            otherArgs = castSlice(args, 0, start);

	        if (array) {
	          arrayPush(otherArgs, array);
	        }
	        return apply(func, this, otherArgs);
	      });
	    }

	    /**
	     * Creates a throttled function that only invokes `func` at most once per
	     * every `wait` milliseconds. The throttled function comes with a `cancel`
	     * method to cancel delayed `func` invocations and a `flush` method to
	     * immediately invoke them. Provide `options` to indicate whether `func`
	     * should be invoked on the leading and/or trailing edge of the `wait`
	     * timeout. The `func` is invoked with the last arguments provided to the
	     * throttled function. Subsequent calls to the throttled function return the
	     * result of the last `func` invocation.
	     *
	     * **Note:** If `leading` and `trailing` options are `true`, `func` is
	     * invoked on the trailing edge of the timeout only if the throttled function
	     * is invoked more than once during the `wait` timeout.
	     *
	     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
	     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
	     *
	     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
	     * for details over the differences between `_.throttle` and `_.debounce`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to throttle.
	     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.leading=true]
	     *  Specify invoking on the leading edge of the timeout.
	     * @param {boolean} [options.trailing=true]
	     *  Specify invoking on the trailing edge of the timeout.
	     * @returns {Function} Returns the new throttled function.
	     * @example
	     *
	     * // Avoid excessively updating the position while scrolling.
	     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
	     *
	     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
	     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
	     * jQuery(element).on('click', throttled);
	     *
	     * // Cancel the trailing throttled invocation.
	     * jQuery(window).on('popstate', throttled.cancel);
	     */
	    function throttle(func, wait, options) {
	      var leading = true,
	          trailing = true;

	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      if (isObject(options)) {
	        leading = 'leading' in options ? !!options.leading : leading;
	        trailing = 'trailing' in options ? !!options.trailing : trailing;
	      }
	      return debounce(func, wait, {
	        'leading': leading,
	        'maxWait': wait,
	        'trailing': trailing
	      });
	    }

	    /**
	     * Creates a function that accepts up to one argument, ignoring any
	     * additional arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to cap arguments for.
	     * @returns {Function} Returns the new capped function.
	     * @example
	     *
	     * _.map(['6', '8', '10'], _.unary(parseInt));
	     * // => [6, 8, 10]
	     */
	    function unary(func) {
	      return ary(func, 1);
	    }

	    /**
	     * Creates a function that provides `value` to `wrapper` as its first
	     * argument. Any additional arguments provided to the function are appended
	     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
	     * binding of the created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {*} value The value to wrap.
	     * @param {Function} [wrapper=identity] The wrapper function.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var p = _.wrap(_.escape, function(func, text) {
	     *   return '<p>' + func(text) + '</p>';
	     * });
	     *
	     * p('fred, barney, & pebbles');
	     * // => '<p>fred, barney, &amp; pebbles</p>'
	     */
	    function wrap(value, wrapper) {
	      return partial(castFunction(wrapper), value);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Casts `value` as an array if it's not one.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.4.0
	     * @category Lang
	     * @param {*} value The value to inspect.
	     * @returns {Array} Returns the cast array.
	     * @example
	     *
	     * _.castArray(1);
	     * // => [1]
	     *
	     * _.castArray({ 'a': 1 });
	     * // => [{ 'a': 1 }]
	     *
	     * _.castArray('abc');
	     * // => ['abc']
	     *
	     * _.castArray(null);
	     * // => [null]
	     *
	     * _.castArray(undefined);
	     * // => [undefined]
	     *
	     * _.castArray();
	     * // => []
	     *
	     * var array = [1, 2, 3];
	     * console.log(_.castArray(array) === array);
	     * // => true
	     */
	    function castArray() {
	      if (!arguments.length) {
	        return [];
	      }
	      var value = arguments[0];
	      return isArray(value) ? value : [value];
	    }

	    /**
	     * Creates a shallow clone of `value`.
	     *
	     * **Note:** This method is loosely based on the
	     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
	     * and supports cloning arrays, array buffers, booleans, date objects, maps,
	     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
	     * arrays. The own enumerable properties of `arguments` objects are cloned
	     * as plain objects. An empty object is returned for uncloneable values such
	     * as error objects, functions, DOM nodes, and WeakMaps.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to clone.
	     * @returns {*} Returns the cloned value.
	     * @see _.cloneDeep
	     * @example
	     *
	     * var objects = [{ 'a': 1 }, { 'b': 2 }];
	     *
	     * var shallow = _.clone(objects);
	     * console.log(shallow[0] === objects[0]);
	     * // => true
	     */
	    function clone(value) {
	      return baseClone(value, CLONE_SYMBOLS_FLAG);
	    }

	    /**
	     * This method is like `_.clone` except that it accepts `customizer` which
	     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
	     * cloning is handled by the method instead. The `customizer` is invoked with
	     * up to four arguments; (value [, index|key, object, stack]).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to clone.
	     * @param {Function} [customizer] The function to customize cloning.
	     * @returns {*} Returns the cloned value.
	     * @see _.cloneDeepWith
	     * @example
	     *
	     * function customizer(value) {
	     *   if (_.isElement(value)) {
	     *     return value.cloneNode(false);
	     *   }
	     * }
	     *
	     * var el = _.cloneWith(document.body, customizer);
	     *
	     * console.log(el === document.body);
	     * // => false
	     * console.log(el.nodeName);
	     * // => 'BODY'
	     * console.log(el.childNodes.length);
	     * // => 0
	     */
	    function cloneWith(value, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
	    }

	    /**
	     * This method is like `_.clone` except that it recursively clones `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Lang
	     * @param {*} value The value to recursively clone.
	     * @returns {*} Returns the deep cloned value.
	     * @see _.clone
	     * @example
	     *
	     * var objects = [{ 'a': 1 }, { 'b': 2 }];
	     *
	     * var deep = _.cloneDeep(objects);
	     * console.log(deep[0] === objects[0]);
	     * // => false
	     */
	    function cloneDeep(value) {
	      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
	    }

	    /**
	     * This method is like `_.cloneWith` except that it recursively clones `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to recursively clone.
	     * @param {Function} [customizer] The function to customize cloning.
	     * @returns {*} Returns the deep cloned value.
	     * @see _.cloneWith
	     * @example
	     *
	     * function customizer(value) {
	     *   if (_.isElement(value)) {
	     *     return value.cloneNode(true);
	     *   }
	     * }
	     *
	     * var el = _.cloneDeepWith(document.body, customizer);
	     *
	     * console.log(el === document.body);
	     * // => false
	     * console.log(el.nodeName);
	     * // => 'BODY'
	     * console.log(el.childNodes.length);
	     * // => 20
	     */
	    function cloneDeepWith(value, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
	    }

	    /**
	     * Checks if `object` conforms to `source` by invoking the predicate
	     * properties of `source` with the corresponding property values of `object`.
	     *
	     * **Note:** This method is equivalent to `_.conforms` when `source` is
	     * partially applied.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.14.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     *
	     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
	     * // => true
	     *
	     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
	     * // => false
	     */
	    function conformsTo(object, source) {
	      return source == null || baseConformsTo(object, source, keys(source));
	    }

	    /**
	     * Performs a
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * comparison between two values to determine if they are equivalent.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     * var other = { 'a': 1 };
	     *
	     * _.eq(object, object);
	     * // => true
	     *
	     * _.eq(object, other);
	     * // => false
	     *
	     * _.eq('a', 'a');
	     * // => true
	     *
	     * _.eq('a', Object('a'));
	     * // => false
	     *
	     * _.eq(NaN, NaN);
	     * // => true
	     */
	    function eq(value, other) {
	      return value === other || (value !== value && other !== other);
	    }

	    /**
	     * Checks if `value` is greater than `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than `other`,
	     *  else `false`.
	     * @see _.lt
	     * @example
	     *
	     * _.gt(3, 1);
	     * // => true
	     *
	     * _.gt(3, 3);
	     * // => false
	     *
	     * _.gt(1, 3);
	     * // => false
	     */
	    var gt = createRelationalOperation(baseGt);

	    /**
	     * Checks if `value` is greater than or equal to `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than or equal to
	     *  `other`, else `false`.
	     * @see _.lte
	     * @example
	     *
	     * _.gte(3, 1);
	     * // => true
	     *
	     * _.gte(3, 3);
	     * // => true
	     *
	     * _.gte(1, 3);
	     * // => false
	     */
	    var gte = createRelationalOperation(function(value, other) {
	      return value >= other;
	    });

	    /**
	     * Checks if `value` is likely an `arguments` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
	     *  else `false`.
	     * @example
	     *
	     * _.isArguments(function() { return arguments; }());
	     * // => true
	     *
	     * _.isArguments([1, 2, 3]);
	     * // => false
	     */
	    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
	      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
	        !propertyIsEnumerable.call(value, 'callee');
	    };

	    /**
	     * Checks if `value` is classified as an `Array` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
	     * @example
	     *
	     * _.isArray([1, 2, 3]);
	     * // => true
	     *
	     * _.isArray(document.body.children);
	     * // => false
	     *
	     * _.isArray('abc');
	     * // => false
	     *
	     * _.isArray(_.noop);
	     * // => false
	     */
	    var isArray = Array.isArray;

	    /**
	     * Checks if `value` is classified as an `ArrayBuffer` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
	     * @example
	     *
	     * _.isArrayBuffer(new ArrayBuffer(2));
	     * // => true
	     *
	     * _.isArrayBuffer(new Array(2));
	     * // => false
	     */
	    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;

	    /**
	     * Checks if `value` is array-like. A value is considered array-like if it's
	     * not a function and has a `value.length` that's an integer greater than or
	     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
	     * @example
	     *
	     * _.isArrayLike([1, 2, 3]);
	     * // => true
	     *
	     * _.isArrayLike(document.body.children);
	     * // => true
	     *
	     * _.isArrayLike('abc');
	     * // => true
	     *
	     * _.isArrayLike(_.noop);
	     * // => false
	     */
	    function isArrayLike(value) {
	      return value != null && isLength(value.length) && !isFunction(value);
	    }

	    /**
	     * This method is like `_.isArrayLike` except that it also checks if `value`
	     * is an object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array-like object,
	     *  else `false`.
	     * @example
	     *
	     * _.isArrayLikeObject([1, 2, 3]);
	     * // => true
	     *
	     * _.isArrayLikeObject(document.body.children);
	     * // => true
	     *
	     * _.isArrayLikeObject('abc');
	     * // => false
	     *
	     * _.isArrayLikeObject(_.noop);
	     * // => false
	     */
	    function isArrayLikeObject(value) {
	      return isObjectLike(value) && isArrayLike(value);
	    }

	    /**
	     * Checks if `value` is classified as a boolean primitive or object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
	     * @example
	     *
	     * _.isBoolean(false);
	     * // => true
	     *
	     * _.isBoolean(null);
	     * // => false
	     */
	    function isBoolean(value) {
	      return value === true || value === false ||
	        (isObjectLike(value) && baseGetTag(value) == boolTag);
	    }

	    /**
	     * Checks if `value` is a buffer.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
	     * @example
	     *
	     * _.isBuffer(new Buffer(2));
	     * // => true
	     *
	     * _.isBuffer(new Uint8Array(2));
	     * // => false
	     */
	    var isBuffer = nativeIsBuffer || stubFalse;

	    /**
	     * Checks if `value` is classified as a `Date` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
	     * @example
	     *
	     * _.isDate(new Date);
	     * // => true
	     *
	     * _.isDate('Mon April 23 2012');
	     * // => false
	     */
	    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;

	    /**
	     * Checks if `value` is likely a DOM element.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
	     * @example
	     *
	     * _.isElement(document.body);
	     * // => true
	     *
	     * _.isElement('<body>');
	     * // => false
	     */
	    function isElement(value) {
	      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
	    }

	    /**
	     * Checks if `value` is an empty object, collection, map, or set.
	     *
	     * Objects are considered empty if they have no own enumerable string keyed
	     * properties.
	     *
	     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
	     * jQuery-like collections are considered empty if they have a `length` of `0`.
	     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
	     * @example
	     *
	     * _.isEmpty(null);
	     * // => true
	     *
	     * _.isEmpty(true);
	     * // => true
	     *
	     * _.isEmpty(1);
	     * // => true
	     *
	     * _.isEmpty([1, 2, 3]);
	     * // => false
	     *
	     * _.isEmpty({ 'a': 1 });
	     * // => false
	     */
	    function isEmpty(value) {
	      if (value == null) {
	        return true;
	      }
	      if (isArrayLike(value) &&
	          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
	            isBuffer(value) || isTypedArray(value) || isArguments(value))) {
	        return !value.length;
	      }
	      var tag = getTag(value);
	      if (tag == mapTag || tag == setTag) {
	        return !value.size;
	      }
	      if (isPrototype(value)) {
	        return !baseKeys(value).length;
	      }
	      for (var key in value) {
	        if (hasOwnProperty.call(value, key)) {
	          return false;
	        }
	      }
	      return true;
	    }

	    /**
	     * Performs a deep comparison between two values to determine if they are
	     * equivalent.
	     *
	     * **Note:** This method supports comparing arrays, array buffers, booleans,
	     * date objects, error objects, maps, numbers, `Object` objects, regexes,
	     * sets, strings, symbols, and typed arrays. `Object` objects are compared
	     * by their own, not inherited, enumerable properties. Functions and DOM
	     * nodes are compared by strict equality, i.e. `===`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     * var other = { 'a': 1 };
	     *
	     * _.isEqual(object, other);
	     * // => true
	     *
	     * object === other;
	     * // => false
	     */
	    function isEqual(value, other) {
	      return baseIsEqual(value, other);
	    }

	    /**
	     * This method is like `_.isEqual` except that it accepts `customizer` which
	     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
	     * are handled by the method instead. The `customizer` is invoked with up to
	     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * function isGreeting(value) {
	     *   return /^h(?:i|ello)$/.test(value);
	     * }
	     *
	     * function customizer(objValue, othValue) {
	     *   if (isGreeting(objValue) && isGreeting(othValue)) {
	     *     return true;
	     *   }
	     * }
	     *
	     * var array = ['hello', 'goodbye'];
	     * var other = ['hi', 'goodbye'];
	     *
	     * _.isEqualWith(array, other, customizer);
	     * // => true
	     */
	    function isEqualWith(value, other, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      var result = customizer ? customizer(value, other) : undefined$1;
	      return result === undefined$1 ? baseIsEqual(value, other, undefined$1, customizer) : !!result;
	    }

	    /**
	     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
	     * `SyntaxError`, `TypeError`, or `URIError` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
	     * @example
	     *
	     * _.isError(new Error);
	     * // => true
	     *
	     * _.isError(Error);
	     * // => false
	     */
	    function isError(value) {
	      if (!isObjectLike(value)) {
	        return false;
	      }
	      var tag = baseGetTag(value);
	      return tag == errorTag || tag == domExcTag ||
	        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
	    }

	    /**
	     * Checks if `value` is a finite primitive number.
	     *
	     * **Note:** This method is based on
	     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
	     * @example
	     *
	     * _.isFinite(3);
	     * // => true
	     *
	     * _.isFinite(Number.MIN_VALUE);
	     * // => true
	     *
	     * _.isFinite(Infinity);
	     * // => false
	     *
	     * _.isFinite('3');
	     * // => false
	     */
	    function isFinite(value) {
	      return typeof value == 'number' && nativeIsFinite(value);
	    }

	    /**
	     * Checks if `value` is classified as a `Function` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
	     * @example
	     *
	     * _.isFunction(_);
	     * // => true
	     *
	     * _.isFunction(/abc/);
	     * // => false
	     */
	    function isFunction(value) {
	      if (!isObject(value)) {
	        return false;
	      }
	      // The use of `Object#toString` avoids issues with the `typeof` operator
	      // in Safari 9 which returns 'object' for typed arrays and other constructors.
	      var tag = baseGetTag(value);
	      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
	    }

	    /**
	     * Checks if `value` is an integer.
	     *
	     * **Note:** This method is based on
	     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
	     * @example
	     *
	     * _.isInteger(3);
	     * // => true
	     *
	     * _.isInteger(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isInteger(Infinity);
	     * // => false
	     *
	     * _.isInteger('3');
	     * // => false
	     */
	    function isInteger(value) {
	      return typeof value == 'number' && value == toInteger(value);
	    }

	    /**
	     * Checks if `value` is a valid array-like length.
	     *
	     * **Note:** This method is loosely based on
	     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
	     * @example
	     *
	     * _.isLength(3);
	     * // => true
	     *
	     * _.isLength(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isLength(Infinity);
	     * // => false
	     *
	     * _.isLength('3');
	     * // => false
	     */
	    function isLength(value) {
	      return typeof value == 'number' &&
	        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
	    }

	    /**
	     * Checks if `value` is the
	     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
	     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
	     * @example
	     *
	     * _.isObject({});
	     * // => true
	     *
	     * _.isObject([1, 2, 3]);
	     * // => true
	     *
	     * _.isObject(_.noop);
	     * // => true
	     *
	     * _.isObject(null);
	     * // => false
	     */
	    function isObject(value) {
	      var type = typeof value;
	      return value != null && (type == 'object' || type == 'function');
	    }

	    /**
	     * Checks if `value` is object-like. A value is object-like if it's not `null`
	     * and has a `typeof` result of "object".
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
	     * @example
	     *
	     * _.isObjectLike({});
	     * // => true
	     *
	     * _.isObjectLike([1, 2, 3]);
	     * // => true
	     *
	     * _.isObjectLike(_.noop);
	     * // => false
	     *
	     * _.isObjectLike(null);
	     * // => false
	     */
	    function isObjectLike(value) {
	      return value != null && typeof value == 'object';
	    }

	    /**
	     * Checks if `value` is classified as a `Map` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
	     * @example
	     *
	     * _.isMap(new Map);
	     * // => true
	     *
	     * _.isMap(new WeakMap);
	     * // => false
	     */
	    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;

	    /**
	     * Performs a partial deep comparison between `object` and `source` to
	     * determine if `object` contains equivalent property values.
	     *
	     * **Note:** This method is equivalent to `_.matches` when `source` is
	     * partially applied.
	     *
	     * Partial comparisons will match empty array and empty object `source`
	     * values against any array or object value, respectively. See `_.isEqual`
	     * for a list of supported value comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     *
	     * _.isMatch(object, { 'b': 2 });
	     * // => true
	     *
	     * _.isMatch(object, { 'b': 1 });
	     * // => false
	     */
	    function isMatch(object, source) {
	      return object === source || baseIsMatch(object, source, getMatchData(source));
	    }

	    /**
	     * This method is like `_.isMatch` except that it accepts `customizer` which
	     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
	     * are handled by the method instead. The `customizer` is invoked with five
	     * arguments: (objValue, srcValue, index|key, object, source).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     * @example
	     *
	     * function isGreeting(value) {
	     *   return /^h(?:i|ello)$/.test(value);
	     * }
	     *
	     * function customizer(objValue, srcValue) {
	     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
	     *     return true;
	     *   }
	     * }
	     *
	     * var object = { 'greeting': 'hello' };
	     * var source = { 'greeting': 'hi' };
	     *
	     * _.isMatchWith(object, source, customizer);
	     * // => true
	     */
	    function isMatchWith(object, source, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      return baseIsMatch(object, source, getMatchData(source), customizer);
	    }

	    /**
	     * Checks if `value` is `NaN`.
	     *
	     * **Note:** This method is based on
	     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
	     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
	     * `undefined` and other non-number values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
	     * @example
	     *
	     * _.isNaN(NaN);
	     * // => true
	     *
	     * _.isNaN(new Number(NaN));
	     * // => true
	     *
	     * isNaN(undefined);
	     * // => true
	     *
	     * _.isNaN(undefined);
	     * // => false
	     */
	    function isNaN(value) {
	      // An `NaN` primitive is the only value that is not equal to itself.
	      // Perform the `toStringTag` check first to avoid errors with some
	      // ActiveX objects in IE.
	      return isNumber(value) && value != +value;
	    }

	    /**
	     * Checks if `value` is a pristine native function.
	     *
	     * **Note:** This method can't reliably detect native functions in the presence
	     * of the core-js package because core-js circumvents this kind of detection.
	     * Despite multiple requests, the core-js maintainer has made it clear: any
	     * attempt to fix the detection will be obstructed. As a result, we're left
	     * with little choice but to throw an error. Unfortunately, this also affects
	     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
	     * which rely on core-js.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a native function,
	     *  else `false`.
	     * @example
	     *
	     * _.isNative(Array.prototype.push);
	     * // => true
	     *
	     * _.isNative(_);
	     * // => false
	     */
	    function isNative(value) {
	      if (isMaskable(value)) {
	        throw new Error(CORE_ERROR_TEXT);
	      }
	      return baseIsNative(value);
	    }

	    /**
	     * Checks if `value` is `null`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
	     * @example
	     *
	     * _.isNull(null);
	     * // => true
	     *
	     * _.isNull(void 0);
	     * // => false
	     */
	    function isNull(value) {
	      return value === null;
	    }

	    /**
	     * Checks if `value` is `null` or `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
	     * @example
	     *
	     * _.isNil(null);
	     * // => true
	     *
	     * _.isNil(void 0);
	     * // => true
	     *
	     * _.isNil(NaN);
	     * // => false
	     */
	    function isNil(value) {
	      return value == null;
	    }

	    /**
	     * Checks if `value` is classified as a `Number` primitive or object.
	     *
	     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
	     * classified as numbers, use the `_.isFinite` method.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
	     * @example
	     *
	     * _.isNumber(3);
	     * // => true
	     *
	     * _.isNumber(Number.MIN_VALUE);
	     * // => true
	     *
	     * _.isNumber(Infinity);
	     * // => true
	     *
	     * _.isNumber('3');
	     * // => false
	     */
	    function isNumber(value) {
	      return typeof value == 'number' ||
	        (isObjectLike(value) && baseGetTag(value) == numberTag);
	    }

	    /**
	     * Checks if `value` is a plain object, that is, an object created by the
	     * `Object` constructor or one with a `[[Prototype]]` of `null`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.8.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * _.isPlainObject(new Foo);
	     * // => false
	     *
	     * _.isPlainObject([1, 2, 3]);
	     * // => false
	     *
	     * _.isPlainObject({ 'x': 0, 'y': 0 });
	     * // => true
	     *
	     * _.isPlainObject(Object.create(null));
	     * // => true
	     */
	    function isPlainObject(value) {
	      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
	        return false;
	      }
	      var proto = getPrototype(value);
	      if (proto === null) {
	        return true;
	      }
	      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
	      return typeof Ctor == 'function' && Ctor instanceof Ctor &&
	        funcToString.call(Ctor) == objectCtorString;
	    }

	    /**
	     * Checks if `value` is classified as a `RegExp` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	     * @example
	     *
	     * _.isRegExp(/abc/);
	     * // => true
	     *
	     * _.isRegExp('/abc/');
	     * // => false
	     */
	    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;

	    /**
	     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
	     * double precision number which isn't the result of a rounded unsafe integer.
	     *
	     * **Note:** This method is based on
	     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
	     * @example
	     *
	     * _.isSafeInteger(3);
	     * // => true
	     *
	     * _.isSafeInteger(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isSafeInteger(Infinity);
	     * // => false
	     *
	     * _.isSafeInteger('3');
	     * // => false
	     */
	    function isSafeInteger(value) {
	      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
	    }

	    /**
	     * Checks if `value` is classified as a `Set` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
	     * @example
	     *
	     * _.isSet(new Set);
	     * // => true
	     *
	     * _.isSet(new WeakSet);
	     * // => false
	     */
	    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;

	    /**
	     * Checks if `value` is classified as a `String` primitive or object.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
	     * @example
	     *
	     * _.isString('abc');
	     * // => true
	     *
	     * _.isString(1);
	     * // => false
	     */
	    function isString(value) {
	      return typeof value == 'string' ||
	        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
	    }

	    /**
	     * Checks if `value` is classified as a `Symbol` primitive or object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
	     * @example
	     *
	     * _.isSymbol(Symbol.iterator);
	     * // => true
	     *
	     * _.isSymbol('abc');
	     * // => false
	     */
	    function isSymbol(value) {
	      return typeof value == 'symbol' ||
	        (isObjectLike(value) && baseGetTag(value) == symbolTag);
	    }

	    /**
	     * Checks if `value` is classified as a typed array.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
	     * @example
	     *
	     * _.isTypedArray(new Uint8Array);
	     * // => true
	     *
	     * _.isTypedArray([]);
	     * // => false
	     */
	    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

	    /**
	     * Checks if `value` is `undefined`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
	     * @example
	     *
	     * _.isUndefined(void 0);
	     * // => true
	     *
	     * _.isUndefined(null);
	     * // => false
	     */
	    function isUndefined(value) {
	      return value === undefined$1;
	    }

	    /**
	     * Checks if `value` is classified as a `WeakMap` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
	     * @example
	     *
	     * _.isWeakMap(new WeakMap);
	     * // => true
	     *
	     * _.isWeakMap(new Map);
	     * // => false
	     */
	    function isWeakMap(value) {
	      return isObjectLike(value) && getTag(value) == weakMapTag;
	    }

	    /**
	     * Checks if `value` is classified as a `WeakSet` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
	     * @example
	     *
	     * _.isWeakSet(new WeakSet);
	     * // => true
	     *
	     * _.isWeakSet(new Set);
	     * // => false
	     */
	    function isWeakSet(value) {
	      return isObjectLike(value) && baseGetTag(value) == weakSetTag;
	    }

	    /**
	     * Checks if `value` is less than `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than `other`,
	     *  else `false`.
	     * @see _.gt
	     * @example
	     *
	     * _.lt(1, 3);
	     * // => true
	     *
	     * _.lt(3, 3);
	     * // => false
	     *
	     * _.lt(3, 1);
	     * // => false
	     */
	    var lt = createRelationalOperation(baseLt);

	    /**
	     * Checks if `value` is less than or equal to `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than or equal to
	     *  `other`, else `false`.
	     * @see _.gte
	     * @example
	     *
	     * _.lte(1, 3);
	     * // => true
	     *
	     * _.lte(3, 3);
	     * // => true
	     *
	     * _.lte(3, 1);
	     * // => false
	     */
	    var lte = createRelationalOperation(function(value, other) {
	      return value <= other;
	    });

	    /**
	     * Converts `value` to an array.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {Array} Returns the converted array.
	     * @example
	     *
	     * _.toArray({ 'a': 1, 'b': 2 });
	     * // => [1, 2]
	     *
	     * _.toArray('abc');
	     * // => ['a', 'b', 'c']
	     *
	     * _.toArray(1);
	     * // => []
	     *
	     * _.toArray(null);
	     * // => []
	     */
	    function toArray(value) {
	      if (!value) {
	        return [];
	      }
	      if (isArrayLike(value)) {
	        return isString(value) ? stringToArray(value) : copyArray(value);
	      }
	      if (symIterator && value[symIterator]) {
	        return iteratorToArray(value[symIterator]());
	      }
	      var tag = getTag(value),
	          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);

	      return func(value);
	    }

	    /**
	     * Converts `value` to a finite number.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.12.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted number.
	     * @example
	     *
	     * _.toFinite(3.2);
	     * // => 3.2
	     *
	     * _.toFinite(Number.MIN_VALUE);
	     * // => 5e-324
	     *
	     * _.toFinite(Infinity);
	     * // => 1.7976931348623157e+308
	     *
	     * _.toFinite('3.2');
	     * // => 3.2
	     */
	    function toFinite(value) {
	      if (!value) {
	        return value === 0 ? value : 0;
	      }
	      value = toNumber(value);
	      if (value === INFINITY || value === -INFINITY) {
	        var sign = (value < 0 ? -1 : 1);
	        return sign * MAX_INTEGER;
	      }
	      return value === value ? value : 0;
	    }

	    /**
	     * Converts `value` to an integer.
	     *
	     * **Note:** This method is loosely based on
	     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toInteger(3.2);
	     * // => 3
	     *
	     * _.toInteger(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toInteger(Infinity);
	     * // => 1.7976931348623157e+308
	     *
	     * _.toInteger('3.2');
	     * // => 3
	     */
	    function toInteger(value) {
	      var result = toFinite(value),
	          remainder = result % 1;

	      return result === result ? (remainder ? result - remainder : result) : 0;
	    }

	    /**
	     * Converts `value` to an integer suitable for use as the length of an
	     * array-like object.
	     *
	     * **Note:** This method is based on
	     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toLength(3.2);
	     * // => 3
	     *
	     * _.toLength(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toLength(Infinity);
	     * // => 4294967295
	     *
	     * _.toLength('3.2');
	     * // => 3
	     */
	    function toLength(value) {
	      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
	    }

	    /**
	     * Converts `value` to a number.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to process.
	     * @returns {number} Returns the number.
	     * @example
	     *
	     * _.toNumber(3.2);
	     * // => 3.2
	     *
	     * _.toNumber(Number.MIN_VALUE);
	     * // => 5e-324
	     *
	     * _.toNumber(Infinity);
	     * // => Infinity
	     *
	     * _.toNumber('3.2');
	     * // => 3.2
	     */
	    function toNumber(value) {
	      if (typeof value == 'number') {
	        return value;
	      }
	      if (isSymbol(value)) {
	        return NAN;
	      }
	      if (isObject(value)) {
	        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
	        value = isObject(other) ? (other + '') : other;
	      }
	      if (typeof value != 'string') {
	        return value === 0 ? value : +value;
	      }
	      value = value.replace(reTrim, '');
	      var isBinary = reIsBinary.test(value);
	      return (isBinary || reIsOctal.test(value))
	        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
	        : (reIsBadHex.test(value) ? NAN : +value);
	    }

	    /**
	     * Converts `value` to a plain object flattening inherited enumerable string
	     * keyed properties of `value` to own properties of the plain object.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {Object} Returns the converted plain object.
	     * @example
	     *
	     * function Foo() {
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.assign({ 'a': 1 }, new Foo);
	     * // => { 'a': 1, 'b': 2 }
	     *
	     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
	     * // => { 'a': 1, 'b': 2, 'c': 3 }
	     */
	    function toPlainObject(value) {
	      return copyObject(value, keysIn(value));
	    }

	    /**
	     * Converts `value` to a safe integer. A safe integer can be compared and
	     * represented correctly.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toSafeInteger(3.2);
	     * // => 3
	     *
	     * _.toSafeInteger(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toSafeInteger(Infinity);
	     * // => 9007199254740991
	     *
	     * _.toSafeInteger('3.2');
	     * // => 3
	     */
	    function toSafeInteger(value) {
	      return value
	        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
	        : (value === 0 ? value : 0);
	    }

	    /**
	     * Converts `value` to a string. An empty string is returned for `null`
	     * and `undefined` values. The sign of `-0` is preserved.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {string} Returns the converted string.
	     * @example
	     *
	     * _.toString(null);
	     * // => ''
	     *
	     * _.toString(-0);
	     * // => '-0'
	     *
	     * _.toString([1, 2, 3]);
	     * // => '1,2,3'
	     */
	    function toString(value) {
	      return value == null ? '' : baseToString(value);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Assigns own enumerable string keyed properties of source objects to the
	     * destination object. Source objects are applied from left to right.
	     * Subsequent sources overwrite property assignments of previous sources.
	     *
	     * **Note:** This method mutates `object` and is loosely based on
	     * [`Object.assign`](https://mdn.io/Object/assign).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.10.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.assignIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * function Bar() {
	     *   this.c = 3;
	     * }
	     *
	     * Foo.prototype.b = 2;
	     * Bar.prototype.d = 4;
	     *
	     * _.assign({ 'a': 0 }, new Foo, new Bar);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    var assign = createAssigner(function(object, source) {
	      if (isPrototype(source) || isArrayLike(source)) {
	        copyObject(source, keys(source), object);
	        return;
	      }
	      for (var key in source) {
	        if (hasOwnProperty.call(source, key)) {
	          assignValue(object, key, source[key]);
	        }
	      }
	    });

	    /**
	     * This method is like `_.assign` except that it iterates over own and
	     * inherited source properties.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias extend
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.assign
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * function Bar() {
	     *   this.c = 3;
	     * }
	     *
	     * Foo.prototype.b = 2;
	     * Bar.prototype.d = 4;
	     *
	     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
	     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
	     */
	    var assignIn = createAssigner(function(object, source) {
	      copyObject(source, keysIn(source), object);
	    });

	    /**
	     * This method is like `_.assignIn` except that it accepts `customizer`
	     * which is invoked to produce the assigned values. If `customizer` returns
	     * `undefined`, assignment is handled by the method instead. The `customizer`
	     * is invoked with five arguments: (objValue, srcValue, key, object, source).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias extendWith
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @see _.assignWith
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   return _.isUndefined(objValue) ? srcValue : objValue;
	     * }
	     *
	     * var defaults = _.partialRight(_.assignInWith, customizer);
	     *
	     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
	      copyObject(source, keysIn(source), object, customizer);
	    });

	    /**
	     * This method is like `_.assign` except that it accepts `customizer`
	     * which is invoked to produce the assigned values. If `customizer` returns
	     * `undefined`, assignment is handled by the method instead. The `customizer`
	     * is invoked with five arguments: (objValue, srcValue, key, object, source).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @see _.assignInWith
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   return _.isUndefined(objValue) ? srcValue : objValue;
	     * }
	     *
	     * var defaults = _.partialRight(_.assignWith, customizer);
	     *
	     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
	      copyObject(source, keys(source), object, customizer);
	    });

	    /**
	     * Creates an array of values corresponding to `paths` of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {...(string|string[])} [paths] The property paths to pick.
	     * @returns {Array} Returns the picked values.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
	     *
	     * _.at(object, ['a[0].b.c', 'a[1]']);
	     * // => [3, 4]
	     */
	    var at = flatRest(baseAt);

	    /**
	     * Creates an object that inherits from the `prototype` object. If a
	     * `properties` object is given, its own enumerable string keyed properties
	     * are assigned to the created object.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.3.0
	     * @category Object
	     * @param {Object} prototype The object to inherit from.
	     * @param {Object} [properties] The properties to assign to the object.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * function Shape() {
	     *   this.x = 0;
	     *   this.y = 0;
	     * }
	     *
	     * function Circle() {
	     *   Shape.call(this);
	     * }
	     *
	     * Circle.prototype = _.create(Shape.prototype, {
	     *   'constructor': Circle
	     * });
	     *
	     * var circle = new Circle;
	     * circle instanceof Circle;
	     * // => true
	     *
	     * circle instanceof Shape;
	     * // => true
	     */
	    function create(prototype, properties) {
	      var result = baseCreate(prototype);
	      return properties == null ? result : baseAssign(result, properties);
	    }

	    /**
	     * Assigns own and inherited enumerable string keyed properties of source
	     * objects to the destination object for all destination properties that
	     * resolve to `undefined`. Source objects are applied from left to right.
	     * Once a property is set, additional values of the same property are ignored.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.defaultsDeep
	     * @example
	     *
	     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var defaults = baseRest(function(object, sources) {
	      object = Object(object);

	      var index = -1;
	      var length = sources.length;
	      var guard = length > 2 ? sources[2] : undefined$1;

	      if (guard && isIterateeCall(sources[0], sources[1], guard)) {
	        length = 1;
	      }

	      while (++index < length) {
	        var source = sources[index];
	        var props = keysIn(source);
	        var propsIndex = -1;
	        var propsLength = props.length;

	        while (++propsIndex < propsLength) {
	          var key = props[propsIndex];
	          var value = object[key];

	          if (value === undefined$1 ||
	              (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
	            object[key] = source[key];
	          }
	        }
	      }

	      return object;
	    });

	    /**
	     * This method is like `_.defaults` except that it recursively assigns
	     * default properties.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.defaults
	     * @example
	     *
	     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
	     * // => { 'a': { 'b': 2, 'c': 3 } }
	     */
	    var defaultsDeep = baseRest(function(args) {
	      args.push(undefined$1, customDefaultsMerge);
	      return apply(mergeWith, undefined$1, args);
	    });

	    /**
	     * This method is like `_.find` except that it returns the key of the first
	     * element `predicate` returns truthy for instead of the element itself.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {string|undefined} Returns the key of the matched element,
	     *  else `undefined`.
	     * @example
	     *
	     * var users = {
	     *   'barney':  { 'age': 36, 'active': true },
	     *   'fred':    { 'age': 40, 'active': false },
	     *   'pebbles': { 'age': 1,  'active': true }
	     * };
	     *
	     * _.findKey(users, function(o) { return o.age < 40; });
	     * // => 'barney' (iteration order is not guaranteed)
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findKey(users, { 'age': 1, 'active': true });
	     * // => 'pebbles'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findKey(users, ['active', false]);
	     * // => 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findKey(users, 'active');
	     * // => 'barney'
	     */
	    function findKey(object, predicate) {
	      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
	    }

	    /**
	     * This method is like `_.findKey` except that it iterates over elements of
	     * a collection in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {string|undefined} Returns the key of the matched element,
	     *  else `undefined`.
	     * @example
	     *
	     * var users = {
	     *   'barney':  { 'age': 36, 'active': true },
	     *   'fred':    { 'age': 40, 'active': false },
	     *   'pebbles': { 'age': 1,  'active': true }
	     * };
	     *
	     * _.findLastKey(users, function(o) { return o.age < 40; });
	     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findLastKey(users, { 'age': 36, 'active': true });
	     * // => 'barney'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findLastKey(users, ['active', false]);
	     * // => 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findLastKey(users, 'active');
	     * // => 'pebbles'
	     */
	    function findLastKey(object, predicate) {
	      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
	    }

	    /**
	     * Iterates over own and inherited enumerable string keyed properties of an
	     * object and invokes `iteratee` for each property. The iteratee is invoked
	     * with three arguments: (value, key, object). Iteratee functions may exit
	     * iteration early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forInRight
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forIn(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
	     */
	    function forIn(object, iteratee) {
	      return object == null
	        ? object
	        : baseFor(object, getIteratee(iteratee, 3), keysIn);
	    }

	    /**
	     * This method is like `_.forIn` except that it iterates over properties of
	     * `object` in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forInRight(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
	     */
	    function forInRight(object, iteratee) {
	      return object == null
	        ? object
	        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
	    }

	    /**
	     * Iterates over own enumerable string keyed properties of an object and
	     * invokes `iteratee` for each property. The iteratee is invoked with three
	     * arguments: (value, key, object). Iteratee functions may exit iteration
	     * early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forOwnRight
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forOwn(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
	     */
	    function forOwn(object, iteratee) {
	      return object && baseForOwn(object, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.forOwn` except that it iterates over properties of
	     * `object` in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forOwn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forOwnRight(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
	     */
	    function forOwnRight(object, iteratee) {
	      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
	    }

	    /**
	     * Creates an array of function property names from own enumerable properties
	     * of `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @returns {Array} Returns the function names.
	     * @see _.functionsIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = _.constant('a');
	     *   this.b = _.constant('b');
	     * }
	     *
	     * Foo.prototype.c = _.constant('c');
	     *
	     * _.functions(new Foo);
	     * // => ['a', 'b']
	     */
	    function functions(object) {
	      return object == null ? [] : baseFunctions(object, keys(object));
	    }

	    /**
	     * Creates an array of function property names from own and inherited
	     * enumerable properties of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @returns {Array} Returns the function names.
	     * @see _.functions
	     * @example
	     *
	     * function Foo() {
	     *   this.a = _.constant('a');
	     *   this.b = _.constant('b');
	     * }
	     *
	     * Foo.prototype.c = _.constant('c');
	     *
	     * _.functionsIn(new Foo);
	     * // => ['a', 'b', 'c']
	     */
	    function functionsIn(object) {
	      return object == null ? [] : baseFunctions(object, keysIn(object));
	    }

	    /**
	     * Gets the value at `path` of `object`. If the resolved value is
	     * `undefined`, the `defaultValue` is returned in its place.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to get.
	     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.get(object, 'a[0].b.c');
	     * // => 3
	     *
	     * _.get(object, ['a', '0', 'b', 'c']);
	     * // => 3
	     *
	     * _.get(object, 'a.b.c', 'default');
	     * // => 'default'
	     */
	    function get(object, path, defaultValue) {
	      var result = object == null ? undefined$1 : baseGet(object, path);
	      return result === undefined$1 ? defaultValue : result;
	    }

	    /**
	     * Checks if `path` is a direct property of `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     * @example
	     *
	     * var object = { 'a': { 'b': 2 } };
	     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
	     *
	     * _.has(object, 'a');
	     * // => true
	     *
	     * _.has(object, 'a.b');
	     * // => true
	     *
	     * _.has(object, ['a', 'b']);
	     * // => true
	     *
	     * _.has(other, 'a');
	     * // => false
	     */
	    function has(object, path) {
	      return object != null && hasPath(object, path, baseHas);
	    }

	    /**
	     * Checks if `path` is a direct or inherited property of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     * @example
	     *
	     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
	     *
	     * _.hasIn(object, 'a');
	     * // => true
	     *
	     * _.hasIn(object, 'a.b');
	     * // => true
	     *
	     * _.hasIn(object, ['a', 'b']);
	     * // => true
	     *
	     * _.hasIn(object, 'b');
	     * // => false
	     */
	    function hasIn(object, path) {
	      return object != null && hasPath(object, path, baseHasIn);
	    }

	    /**
	     * Creates an object composed of the inverted keys and values of `object`.
	     * If `object` contains duplicate values, subsequent values overwrite
	     * property assignments of previous values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.7.0
	     * @category Object
	     * @param {Object} object The object to invert.
	     * @returns {Object} Returns the new inverted object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2, 'c': 1 };
	     *
	     * _.invert(object);
	     * // => { '1': 'c', '2': 'b' }
	     */
	    var invert = createInverter(function(result, value, key) {
	      if (value != null &&
	          typeof value.toString != 'function') {
	        value = nativeObjectToString.call(value);
	      }

	      result[value] = key;
	    }, constant(identity));

	    /**
	     * This method is like `_.invert` except that the inverted object is generated
	     * from the results of running each element of `object` thru `iteratee`. The
	     * corresponding inverted value of each inverted key is an array of keys
	     * responsible for generating the inverted value. The iteratee is invoked
	     * with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.1.0
	     * @category Object
	     * @param {Object} object The object to invert.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Object} Returns the new inverted object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2, 'c': 1 };
	     *
	     * _.invertBy(object);
	     * // => { '1': ['a', 'c'], '2': ['b'] }
	     *
	     * _.invertBy(object, function(value) {
	     *   return 'group' + value;
	     * });
	     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
	     */
	    var invertBy = createInverter(function(result, value, key) {
	      if (value != null &&
	          typeof value.toString != 'function') {
	        value = nativeObjectToString.call(value);
	      }

	      if (hasOwnProperty.call(result, value)) {
	        result[value].push(key);
	      } else {
	        result[value] = [key];
	      }
	    }, getIteratee);

	    /**
	     * Invokes the method at `path` of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {*} Returns the result of the invoked method.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
	     *
	     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
	     * // => [2, 3]
	     */
	    var invoke = baseRest(baseInvoke);

	    /**
	     * Creates an array of the own enumerable property names of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects. See the
	     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
	     * for more details.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.keys(new Foo);
	     * // => ['a', 'b'] (iteration order is not guaranteed)
	     *
	     * _.keys('hi');
	     * // => ['0', '1']
	     */
	    function keys(object) {
	      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
	    }

	    /**
	     * Creates an array of the own and inherited enumerable property names of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.keysIn(new Foo);
	     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
	     */
	    function keysIn(object) {
	      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
	    }

	    /**
	     * The opposite of `_.mapValues`; this method creates an object with the
	     * same values as `object` and keys generated by running each own enumerable
	     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
	     * with three arguments: (value, key, object).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns the new mapped object.
	     * @see _.mapValues
	     * @example
	     *
	     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
	     *   return key + value;
	     * });
	     * // => { 'a1': 1, 'b2': 2 }
	     */
	    function mapKeys(object, iteratee) {
	      var result = {};
	      iteratee = getIteratee(iteratee, 3);

	      baseForOwn(object, function(value, key, object) {
	        baseAssignValue(result, iteratee(value, key, object), value);
	      });
	      return result;
	    }

	    /**
	     * Creates an object with the same keys as `object` and values generated
	     * by running each own enumerable string keyed property of `object` thru
	     * `iteratee`. The iteratee is invoked with three arguments:
	     * (value, key, object).
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns the new mapped object.
	     * @see _.mapKeys
	     * @example
	     *
	     * var users = {
	     *   'fred':    { 'user': 'fred',    'age': 40 },
	     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
	     * };
	     *
	     * _.mapValues(users, function(o) { return o.age; });
	     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.mapValues(users, 'age');
	     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
	     */
	    function mapValues(object, iteratee) {
	      var result = {};
	      iteratee = getIteratee(iteratee, 3);

	      baseForOwn(object, function(value, key, object) {
	        baseAssignValue(result, key, iteratee(value, key, object));
	      });
	      return result;
	    }

	    /**
	     * This method is like `_.assign` except that it recursively merges own and
	     * inherited enumerable string keyed properties of source objects into the
	     * destination object. Source properties that resolve to `undefined` are
	     * skipped if a destination value exists. Array and plain object properties
	     * are merged recursively. Other objects and value types are overridden by
	     * assignment. Source objects are applied from left to right. Subsequent
	     * sources overwrite property assignments of previous sources.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {
	     *   'a': [{ 'b': 2 }, { 'd': 4 }]
	     * };
	     *
	     * var other = {
	     *   'a': [{ 'c': 3 }, { 'e': 5 }]
	     * };
	     *
	     * _.merge(object, other);
	     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
	     */
	    var merge = createAssigner(function(object, source, srcIndex) {
	      baseMerge(object, source, srcIndex);
	    });

	    /**
	     * This method is like `_.merge` except that it accepts `customizer` which
	     * is invoked to produce the merged values of the destination and source
	     * properties. If `customizer` returns `undefined`, merging is handled by the
	     * method instead. The `customizer` is invoked with six arguments:
	     * (objValue, srcValue, key, object, source, stack).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} customizer The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   if (_.isArray(objValue)) {
	     *     return objValue.concat(srcValue);
	     *   }
	     * }
	     *
	     * var object = { 'a': [1], 'b': [2] };
	     * var other = { 'a': [3], 'b': [4] };
	     *
	     * _.mergeWith(object, other, customizer);
	     * // => { 'a': [1, 3], 'b': [2, 4] }
	     */
	    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
	      baseMerge(object, source, srcIndex, customizer);
	    });

	    /**
	     * The opposite of `_.pick`; this method creates an object composed of the
	     * own and inherited enumerable property paths of `object` that are not omitted.
	     *
	     * **Note:** This method is considerably slower than `_.pick`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {...(string|string[])} [paths] The property paths to omit.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.omit(object, ['a', 'c']);
	     * // => { 'b': '2' }
	     */
	    var omit = flatRest(function(object, paths) {
	      var result = {};
	      if (object == null) {
	        return result;
	      }
	      var isDeep = false;
	      paths = arrayMap(paths, function(path) {
	        path = castPath(path, object);
	        isDeep || (isDeep = path.length > 1);
	        return path;
	      });
	      copyObject(object, getAllKeysIn(object), result);
	      if (isDeep) {
	        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
	      }
	      var length = paths.length;
	      while (length--) {
	        baseUnset(result, paths[length]);
	      }
	      return result;
	    });

	    /**
	     * The opposite of `_.pickBy`; this method creates an object composed of
	     * the own and inherited enumerable string keyed properties of `object` that
	     * `predicate` doesn't return truthy for. The predicate is invoked with two
	     * arguments: (value, key).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {Function} [predicate=_.identity] The function invoked per property.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.omitBy(object, _.isNumber);
	     * // => { 'b': '2' }
	     */
	    function omitBy(object, predicate) {
	      return pickBy(object, negate(getIteratee(predicate)));
	    }

	    /**
	     * Creates an object composed of the picked `object` properties.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {...(string|string[])} [paths] The property paths to pick.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.pick(object, ['a', 'c']);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    var pick = flatRest(function(object, paths) {
	      return object == null ? {} : basePick(object, paths);
	    });

	    /**
	     * Creates an object composed of the `object` properties `predicate` returns
	     * truthy for. The predicate is invoked with two arguments: (value, key).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {Function} [predicate=_.identity] The function invoked per property.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.pickBy(object, _.isNumber);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    function pickBy(object, predicate) {
	      if (object == null) {
	        return {};
	      }
	      var props = arrayMap(getAllKeysIn(object), function(prop) {
	        return [prop];
	      });
	      predicate = getIteratee(predicate);
	      return basePickBy(object, props, function(value, path) {
	        return predicate(value, path[0]);
	      });
	    }

	    /**
	     * This method is like `_.get` except that if the resolved value is a
	     * function it's invoked with the `this` binding of its parent object and
	     * its result is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to resolve.
	     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
	     *
	     * _.result(object, 'a[0].b.c1');
	     * // => 3
	     *
	     * _.result(object, 'a[0].b.c2');
	     * // => 4
	     *
	     * _.result(object, 'a[0].b.c3', 'default');
	     * // => 'default'
	     *
	     * _.result(object, 'a[0].b.c3', _.constant('default'));
	     * // => 'default'
	     */
	    function result(object, path, defaultValue) {
	      path = castPath(path, object);

	      var index = -1,
	          length = path.length;

	      // Ensure the loop is entered when path is empty.
	      if (!length) {
	        length = 1;
	        object = undefined$1;
	      }
	      while (++index < length) {
	        var value = object == null ? undefined$1 : object[toKey(path[index])];
	        if (value === undefined$1) {
	          index = length;
	          value = defaultValue;
	        }
	        object = isFunction(value) ? value.call(object) : value;
	      }
	      return object;
	    }

	    /**
	     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
	     * it's created. Arrays are created for missing index properties while objects
	     * are created for all other missing properties. Use `_.setWith` to customize
	     * `path` creation.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.set(object, 'a[0].b.c', 4);
	     * console.log(object.a[0].b.c);
	     * // => 4
	     *
	     * _.set(object, ['x', '0', 'y', 'z'], 5);
	     * console.log(object.x[0].y.z);
	     * // => 5
	     */
	    function set(object, path, value) {
	      return object == null ? object : baseSet(object, path, value);
	    }

	    /**
	     * This method is like `_.set` except that it accepts `customizer` which is
	     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
	     * path creation is handled by the method instead. The `customizer` is invoked
	     * with three arguments: (nsValue, key, nsObject).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {};
	     *
	     * _.setWith(object, '[0][1]', 'a', Object);
	     * // => { '0': { '1': 'a' } }
	     */
	    function setWith(object, path, value, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      return object == null ? object : baseSet(object, path, value, customizer);
	    }

	    /**
	     * Creates an array of own enumerable string keyed-value pairs for `object`
	     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
	     * entries are returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias entries
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the key-value pairs.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.toPairs(new Foo);
	     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
	     */
	    var toPairs = createToPairs(keys);

	    /**
	     * Creates an array of own and inherited enumerable string keyed-value pairs
	     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
	     * or set, its entries are returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias entriesIn
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the key-value pairs.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.toPairsIn(new Foo);
	     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
	     */
	    var toPairsIn = createToPairs(keysIn);

	    /**
	     * An alternative to `_.reduce`; this method transforms `object` to a new
	     * `accumulator` object which is the result of running each of its own
	     * enumerable string keyed properties thru `iteratee`, with each invocation
	     * potentially mutating the `accumulator` object. If `accumulator` is not
	     * provided, a new object with the same `[[Prototype]]` will be used. The
	     * iteratee is invoked with four arguments: (accumulator, value, key, object).
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The custom accumulator value.
	     * @returns {*} Returns the accumulated value.
	     * @example
	     *
	     * _.transform([2, 3, 4], function(result, n) {
	     *   result.push(n *= n);
	     *   return n % 2 == 0;
	     * }, []);
	     * // => [4, 9]
	     *
	     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
	     *   (result[value] || (result[value] = [])).push(key);
	     * }, {});
	     * // => { '1': ['a', 'c'], '2': ['b'] }
	     */
	    function transform(object, iteratee, accumulator) {
	      var isArr = isArray(object),
	          isArrLike = isArr || isBuffer(object) || isTypedArray(object);

	      iteratee = getIteratee(iteratee, 4);
	      if (accumulator == null) {
	        var Ctor = object && object.constructor;
	        if (isArrLike) {
	          accumulator = isArr ? new Ctor : [];
	        }
	        else if (isObject(object)) {
	          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
	        }
	        else {
	          accumulator = {};
	        }
	      }
	      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
	        return iteratee(accumulator, value, index, object);
	      });
	      return accumulator;
	    }

	    /**
	     * Removes the property at `path` of `object`.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to unset.
	     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
	     * _.unset(object, 'a[0].b.c');
	     * // => true
	     *
	     * console.log(object);
	     * // => { 'a': [{ 'b': {} }] };
	     *
	     * _.unset(object, ['a', '0', 'b', 'c']);
	     * // => true
	     *
	     * console.log(object);
	     * // => { 'a': [{ 'b': {} }] };
	     */
	    function unset(object, path) {
	      return object == null ? true : baseUnset(object, path);
	    }

	    /**
	     * This method is like `_.set` except that accepts `updater` to produce the
	     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
	     * is invoked with one argument: (value).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {Function} updater The function to produce the updated value.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
	     * console.log(object.a[0].b.c);
	     * // => 9
	     *
	     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
	     * console.log(object.x[0].y.z);
	     * // => 0
	     */
	    function update(object, path, updater) {
	      return object == null ? object : baseUpdate(object, path, castFunction(updater));
	    }

	    /**
	     * This method is like `_.update` except that it accepts `customizer` which is
	     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
	     * path creation is handled by the method instead. The `customizer` is invoked
	     * with three arguments: (nsValue, key, nsObject).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {Function} updater The function to produce the updated value.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {};
	     *
	     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
	     * // => { '0': { '1': 'a' } }
	     */
	    function updateWith(object, path, updater, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined$1;
	      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
	    }

	    /**
	     * Creates an array of the own enumerable string keyed property values of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property values.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.values(new Foo);
	     * // => [1, 2] (iteration order is not guaranteed)
	     *
	     * _.values('hi');
	     * // => ['h', 'i']
	     */
	    function values(object) {
	      return object == null ? [] : baseValues(object, keys(object));
	    }

	    /**
	     * Creates an array of the own and inherited enumerable string keyed property
	     * values of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property values.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.valuesIn(new Foo);
	     * // => [1, 2, 3] (iteration order is not guaranteed)
	     */
	    function valuesIn(object) {
	      return object == null ? [] : baseValues(object, keysIn(object));
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Clamps `number` within the inclusive `lower` and `upper` bounds.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Number
	     * @param {number} number The number to clamp.
	     * @param {number} [lower] The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the clamped number.
	     * @example
	     *
	     * _.clamp(-10, -5, 5);
	     * // => -5
	     *
	     * _.clamp(10, -5, 5);
	     * // => 5
	     */
	    function clamp(number, lower, upper) {
	      if (upper === undefined$1) {
	        upper = lower;
	        lower = undefined$1;
	      }
	      if (upper !== undefined$1) {
	        upper = toNumber(upper);
	        upper = upper === upper ? upper : 0;
	      }
	      if (lower !== undefined$1) {
	        lower = toNumber(lower);
	        lower = lower === lower ? lower : 0;
	      }
	      return baseClamp(toNumber(number), lower, upper);
	    }

	    /**
	     * Checks if `n` is between `start` and up to, but not including, `end`. If
	     * `end` is not specified, it's set to `start` with `start` then set to `0`.
	     * If `start` is greater than `end` the params are swapped to support
	     * negative ranges.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.3.0
	     * @category Number
	     * @param {number} number The number to check.
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
	     * @see _.range, _.rangeRight
	     * @example
	     *
	     * _.inRange(3, 2, 4);
	     * // => true
	     *
	     * _.inRange(4, 8);
	     * // => true
	     *
	     * _.inRange(4, 2);
	     * // => false
	     *
	     * _.inRange(2, 2);
	     * // => false
	     *
	     * _.inRange(1.2, 2);
	     * // => true
	     *
	     * _.inRange(5.2, 4);
	     * // => false
	     *
	     * _.inRange(-3, -2, -6);
	     * // => true
	     */
	    function inRange(number, start, end) {
	      start = toFinite(start);
	      if (end === undefined$1) {
	        end = start;
	        start = 0;
	      } else {
	        end = toFinite(end);
	      }
	      number = toNumber(number);
	      return baseInRange(number, start, end);
	    }

	    /**
	     * Produces a random number between the inclusive `lower` and `upper` bounds.
	     * If only one argument is provided a number between `0` and the given number
	     * is returned. If `floating` is `true`, or either `lower` or `upper` are
	     * floats, a floating-point number is returned instead of an integer.
	     *
	     * **Note:** JavaScript follows the IEEE-754 standard for resolving
	     * floating-point values which can produce unexpected results.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.7.0
	     * @category Number
	     * @param {number} [lower=0] The lower bound.
	     * @param {number} [upper=1] The upper bound.
	     * @param {boolean} [floating] Specify returning a floating-point number.
	     * @returns {number} Returns the random number.
	     * @example
	     *
	     * _.random(0, 5);
	     * // => an integer between 0 and 5
	     *
	     * _.random(5);
	     * // => also an integer between 0 and 5
	     *
	     * _.random(5, true);
	     * // => a floating-point number between 0 and 5
	     *
	     * _.random(1.2, 5.2);
	     * // => a floating-point number between 1.2 and 5.2
	     */
	    function random(lower, upper, floating) {
	      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
	        upper = floating = undefined$1;
	      }
	      if (floating === undefined$1) {
	        if (typeof upper == 'boolean') {
	          floating = upper;
	          upper = undefined$1;
	        }
	        else if (typeof lower == 'boolean') {
	          floating = lower;
	          lower = undefined$1;
	        }
	      }
	      if (lower === undefined$1 && upper === undefined$1) {
	        lower = 0;
	        upper = 1;
	      }
	      else {
	        lower = toFinite(lower);
	        if (upper === undefined$1) {
	          upper = lower;
	          lower = 0;
	        } else {
	          upper = toFinite(upper);
	        }
	      }
	      if (lower > upper) {
	        var temp = lower;
	        lower = upper;
	        upper = temp;
	      }
	      if (floating || lower % 1 || upper % 1) {
	        var rand = nativeRandom();
	        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
	      }
	      return baseRandom(lower, upper);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the camel cased string.
	     * @example
	     *
	     * _.camelCase('Foo Bar');
	     * // => 'fooBar'
	     *
	     * _.camelCase('--foo-bar--');
	     * // => 'fooBar'
	     *
	     * _.camelCase('__FOO_BAR__');
	     * // => 'fooBar'
	     */
	    var camelCase = createCompounder(function(result, word, index) {
	      word = word.toLowerCase();
	      return result + (index ? capitalize(word) : word);
	    });

	    /**
	     * Converts the first character of `string` to upper case and the remaining
	     * to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to capitalize.
	     * @returns {string} Returns the capitalized string.
	     * @example
	     *
	     * _.capitalize('FRED');
	     * // => 'Fred'
	     */
	    function capitalize(string) {
	      return upperFirst(toString(string).toLowerCase());
	    }

	    /**
	     * Deburrs `string` by converting
	     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
	     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
	     * letters to basic Latin letters and removing
	     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to deburr.
	     * @returns {string} Returns the deburred string.
	     * @example
	     *
	     * _.deburr('déjà vu');
	     * // => 'deja vu'
	     */
	    function deburr(string) {
	      string = toString(string);
	      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
	    }

	    /**
	     * Checks if `string` ends with the given target string.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {string} [target] The string to search for.
	     * @param {number} [position=string.length] The position to search up to.
	     * @returns {boolean} Returns `true` if `string` ends with `target`,
	     *  else `false`.
	     * @example
	     *
	     * _.endsWith('abc', 'c');
	     * // => true
	     *
	     * _.endsWith('abc', 'b');
	     * // => false
	     *
	     * _.endsWith('abc', 'b', 2);
	     * // => true
	     */
	    function endsWith(string, target, position) {
	      string = toString(string);
	      target = baseToString(target);

	      var length = string.length;
	      position = position === undefined$1
	        ? length
	        : baseClamp(toInteger(position), 0, length);

	      var end = position;
	      position -= target.length;
	      return position >= 0 && string.slice(position, end) == target;
	    }

	    /**
	     * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
	     * corresponding HTML entities.
	     *
	     * **Note:** No other characters are escaped. To escape additional
	     * characters use a third-party library like [_he_](https://mths.be/he).
	     *
	     * Though the ">" character is escaped for symmetry, characters like
	     * ">" and "/" don't need escaping in HTML and have no special meaning
	     * unless they're part of a tag or unquoted attribute value. See
	     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
	     * (under "semi-related fun fact") for more details.
	     *
	     * When working with HTML you should always
	     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
	     * XSS vectors.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category String
	     * @param {string} [string=''] The string to escape.
	     * @returns {string} Returns the escaped string.
	     * @example
	     *
	     * _.escape('fred, barney, & pebbles');
	     * // => 'fred, barney, &amp; pebbles'
	     */
	    function escape(string) {
	      string = toString(string);
	      return (string && reHasUnescapedHtml.test(string))
	        ? string.replace(reUnescapedHtml, escapeHtmlChar)
	        : string;
	    }

	    /**
	     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
	     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to escape.
	     * @returns {string} Returns the escaped string.
	     * @example
	     *
	     * _.escapeRegExp('[lodash](https://lodash.com/)');
	     * // => '\[lodash\]\(https://lodash\.com/\)'
	     */
	    function escapeRegExp(string) {
	      string = toString(string);
	      return (string && reHasRegExpChar.test(string))
	        ? string.replace(reRegExpChar, '\\$&')
	        : string;
	    }

	    /**
	     * Converts `string` to
	     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the kebab cased string.
	     * @example
	     *
	     * _.kebabCase('Foo Bar');
	     * // => 'foo-bar'
	     *
	     * _.kebabCase('fooBar');
	     * // => 'foo-bar'
	     *
	     * _.kebabCase('__FOO_BAR__');
	     * // => 'foo-bar'
	     */
	    var kebabCase = createCompounder(function(result, word, index) {
	      return result + (index ? '-' : '') + word.toLowerCase();
	    });

	    /**
	     * Converts `string`, as space separated words, to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the lower cased string.
	     * @example
	     *
	     * _.lowerCase('--Foo-Bar--');
	     * // => 'foo bar'
	     *
	     * _.lowerCase('fooBar');
	     * // => 'foo bar'
	     *
	     * _.lowerCase('__FOO_BAR__');
	     * // => 'foo bar'
	     */
	    var lowerCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + word.toLowerCase();
	    });

	    /**
	     * Converts the first character of `string` to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the converted string.
	     * @example
	     *
	     * _.lowerFirst('Fred');
	     * // => 'fred'
	     *
	     * _.lowerFirst('FRED');
	     * // => 'fRED'
	     */
	    var lowerFirst = createCaseFirst('toLowerCase');

	    /**
	     * Pads `string` on the left and right sides if it's shorter than `length`.
	     * Padding characters are truncated if they can't be evenly divided by `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.pad('abc', 8);
	     * // => '  abc   '
	     *
	     * _.pad('abc', 8, '_-');
	     * // => '_-abc_-_'
	     *
	     * _.pad('abc', 3);
	     * // => 'abc'
	     */
	    function pad(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      if (!length || strLength >= length) {
	        return string;
	      }
	      var mid = (length - strLength) / 2;
	      return (
	        createPadding(nativeFloor(mid), chars) +
	        string +
	        createPadding(nativeCeil(mid), chars)
	      );
	    }

	    /**
	     * Pads `string` on the right side if it's shorter than `length`. Padding
	     * characters are truncated if they exceed `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.padEnd('abc', 6);
	     * // => 'abc   '
	     *
	     * _.padEnd('abc', 6, '_-');
	     * // => 'abc_-_'
	     *
	     * _.padEnd('abc', 3);
	     * // => 'abc'
	     */
	    function padEnd(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      return (length && strLength < length)
	        ? (string + createPadding(length - strLength, chars))
	        : string;
	    }

	    /**
	     * Pads `string` on the left side if it's shorter than `length`. Padding
	     * characters are truncated if they exceed `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.padStart('abc', 6);
	     * // => '   abc'
	     *
	     * _.padStart('abc', 6, '_-');
	     * // => '_-_abc'
	     *
	     * _.padStart('abc', 3);
	     * // => 'abc'
	     */
	    function padStart(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      return (length && strLength < length)
	        ? (createPadding(length - strLength, chars) + string)
	        : string;
	    }

	    /**
	     * Converts `string` to an integer of the specified radix. If `radix` is
	     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
	     * hexadecimal, in which case a `radix` of `16` is used.
	     *
	     * **Note:** This method aligns with the
	     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category String
	     * @param {string} string The string to convert.
	     * @param {number} [radix=10] The radix to interpret `value` by.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.parseInt('08');
	     * // => 8
	     *
	     * _.map(['6', '08', '10'], _.parseInt);
	     * // => [6, 8, 10]
	     */
	    function parseInt(string, radix, guard) {
	      if (guard || radix == null) {
	        radix = 0;
	      } else if (radix) {
	        radix = +radix;
	      }
	      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
	    }

	    /**
	     * Repeats the given string `n` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to repeat.
	     * @param {number} [n=1] The number of times to repeat the string.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the repeated string.
	     * @example
	     *
	     * _.repeat('*', 3);
	     * // => '***'
	     *
	     * _.repeat('abc', 2);
	     * // => 'abcabc'
	     *
	     * _.repeat('abc', 0);
	     * // => ''
	     */
	    function repeat(string, n, guard) {
	      if ((guard ? isIterateeCall(string, n, guard) : n === undefined$1)) {
	        n = 1;
	      } else {
	        n = toInteger(n);
	      }
	      return baseRepeat(toString(string), n);
	    }

	    /**
	     * Replaces matches for `pattern` in `string` with `replacement`.
	     *
	     * **Note:** This method is based on
	     * [`String#replace`](https://mdn.io/String/replace).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to modify.
	     * @param {RegExp|string} pattern The pattern to replace.
	     * @param {Function|string} replacement The match replacement.
	     * @returns {string} Returns the modified string.
	     * @example
	     *
	     * _.replace('Hi Fred', 'Fred', 'Barney');
	     * // => 'Hi Barney'
	     */
	    function replace() {
	      var args = arguments,
	          string = toString(args[0]);

	      return args.length < 3 ? string : string.replace(args[1], args[2]);
	    }

	    /**
	     * Converts `string` to
	     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the snake cased string.
	     * @example
	     *
	     * _.snakeCase('Foo Bar');
	     * // => 'foo_bar'
	     *
	     * _.snakeCase('fooBar');
	     * // => 'foo_bar'
	     *
	     * _.snakeCase('--FOO-BAR--');
	     * // => 'foo_bar'
	     */
	    var snakeCase = createCompounder(function(result, word, index) {
	      return result + (index ? '_' : '') + word.toLowerCase();
	    });

	    /**
	     * Splits `string` by `separator`.
	     *
	     * **Note:** This method is based on
	     * [`String#split`](https://mdn.io/String/split).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to split.
	     * @param {RegExp|string} separator The separator pattern to split by.
	     * @param {number} [limit] The length to truncate results to.
	     * @returns {Array} Returns the string segments.
	     * @example
	     *
	     * _.split('a-b-c', '-', 2);
	     * // => ['a', 'b']
	     */
	    function split(string, separator, limit) {
	      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
	        separator = limit = undefined$1;
	      }
	      limit = limit === undefined$1 ? MAX_ARRAY_LENGTH : limit >>> 0;
	      if (!limit) {
	        return [];
	      }
	      string = toString(string);
	      if (string && (
	            typeof separator == 'string' ||
	            (separator != null && !isRegExp(separator))
	          )) {
	        separator = baseToString(separator);
	        if (!separator && hasUnicode(string)) {
	          return castSlice(stringToArray(string), 0, limit);
	        }
	      }
	      return string.split(separator, limit);
	    }

	    /**
	     * Converts `string` to
	     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.1.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the start cased string.
	     * @example
	     *
	     * _.startCase('--foo-bar--');
	     * // => 'Foo Bar'
	     *
	     * _.startCase('fooBar');
	     * // => 'Foo Bar'
	     *
	     * _.startCase('__FOO_BAR__');
	     * // => 'FOO BAR'
	     */
	    var startCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + upperFirst(word);
	    });

	    /**
	     * Checks if `string` starts with the given target string.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {string} [target] The string to search for.
	     * @param {number} [position=0] The position to search from.
	     * @returns {boolean} Returns `true` if `string` starts with `target`,
	     *  else `false`.
	     * @example
	     *
	     * _.startsWith('abc', 'a');
	     * // => true
	     *
	     * _.startsWith('abc', 'b');
	     * // => false
	     *
	     * _.startsWith('abc', 'b', 1);
	     * // => true
	     */
	    function startsWith(string, target, position) {
	      string = toString(string);
	      position = position == null
	        ? 0
	        : baseClamp(toInteger(position), 0, string.length);

	      target = baseToString(target);
	      return string.slice(position, position + target.length) == target;
	    }

	    /**
	     * Creates a compiled template function that can interpolate data properties
	     * in "interpolate" delimiters, HTML-escape interpolated data properties in
	     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
	     * properties may be accessed as free variables in the template. If a setting
	     * object is given, it takes precedence over `_.templateSettings` values.
	     *
	     * **Note:** In the development build `_.template` utilizes
	     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
	     * for easier debugging.
	     *
	     * For more information on precompiling templates see
	     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
	     *
	     * For more information on Chrome extension sandboxes see
	     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category String
	     * @param {string} [string=''] The template string.
	     * @param {Object} [options={}] The options object.
	     * @param {RegExp} [options.escape=_.templateSettings.escape]
	     *  The HTML "escape" delimiter.
	     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
	     *  The "evaluate" delimiter.
	     * @param {Object} [options.imports=_.templateSettings.imports]
	     *  An object to import into the template as free variables.
	     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
	     *  The "interpolate" delimiter.
	     * @param {string} [options.sourceURL='lodash.templateSources[n]']
	     *  The sourceURL of the compiled template.
	     * @param {string} [options.variable='obj']
	     *  The data object variable name.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the compiled template function.
	     * @example
	     *
	     * // Use the "interpolate" delimiter to create a compiled template.
	     * var compiled = _.template('hello <%= user %>!');
	     * compiled({ 'user': 'fred' });
	     * // => 'hello fred!'
	     *
	     * // Use the HTML "escape" delimiter to escape data property values.
	     * var compiled = _.template('<b><%- value %></b>');
	     * compiled({ 'value': '<script>' });
	     * // => '<b>&lt;script&gt;</b>'
	     *
	     * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
	     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
	     * compiled({ 'users': ['fred', 'barney'] });
	     * // => '<li>fred</li><li>barney</li>'
	     *
	     * // Use the internal `print` function in "evaluate" delimiters.
	     * var compiled = _.template('<% print("hello " + user); %>!');
	     * compiled({ 'user': 'barney' });
	     * // => 'hello barney!'
	     *
	     * // Use the ES template literal delimiter as an "interpolate" delimiter.
	     * // Disable support by replacing the "interpolate" delimiter.
	     * var compiled = _.template('hello ${ user }!');
	     * compiled({ 'user': 'pebbles' });
	     * // => 'hello pebbles!'
	     *
	     * // Use backslashes to treat delimiters as plain text.
	     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
	     * compiled({ 'value': 'ignored' });
	     * // => '<%- value %>'
	     *
	     * // Use the `imports` option to import `jQuery` as `jq`.
	     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
	     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
	     * compiled({ 'users': ['fred', 'barney'] });
	     * // => '<li>fred</li><li>barney</li>'
	     *
	     * // Use the `sourceURL` option to specify a custom sourceURL for the template.
	     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
	     * compiled(data);
	     * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
	     *
	     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
	     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
	     * compiled.source;
	     * // => function(data) {
	     * //   var __t, __p = '';
	     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
	     * //   return __p;
	     * // }
	     *
	     * // Use custom template delimiters.
	     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
	     * var compiled = _.template('hello {{ user }}!');
	     * compiled({ 'user': 'mustache' });
	     * // => 'hello mustache!'
	     *
	     * // Use the `source` property to inline compiled templates for meaningful
	     * // line numbers in error messages and stack traces.
	     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
	     *   var JST = {\
	     *     "main": ' + _.template(mainText).source + '\
	     *   };\
	     * ');
	     */
	    function template(string, options, guard) {
	      // Based on John Resig's `tmpl` implementation
	      // (http://ejohn.org/blog/javascript-micro-templating/)
	      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
	      var settings = lodash.templateSettings;

	      if (guard && isIterateeCall(string, options, guard)) {
	        options = undefined$1;
	      }
	      string = toString(string);
	      options = assignInWith({}, options, settings, customDefaultsAssignIn);

	      var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
	          importsKeys = keys(imports),
	          importsValues = baseValues(imports, importsKeys);

	      var isEscaping,
	          isEvaluating,
	          index = 0,
	          interpolate = options.interpolate || reNoMatch,
	          source = "__p += '";

	      // Compile the regexp to match each delimiter.
	      var reDelimiters = RegExp(
	        (options.escape || reNoMatch).source + '|' +
	        interpolate.source + '|' +
	        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
	        (options.evaluate || reNoMatch).source + '|$'
	      , 'g');

	      // Use a sourceURL for easier debugging.
	      // The sourceURL gets injected into the source that's eval-ed, so be careful
	      // to normalize all kinds of whitespace, so e.g. newlines (and unicode versions of it) can't sneak in
	      // and escape the comment, thus injecting code that gets evaled.
	      var sourceURL = '//# sourceURL=' +
	        (hasOwnProperty.call(options, 'sourceURL')
	          ? (options.sourceURL + '').replace(/\s/g, ' ')
	          : ('lodash.templateSources[' + (++templateCounter) + ']')
	        ) + '\n';

	      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
	        interpolateValue || (interpolateValue = esTemplateValue);

	        // Escape characters that can't be included in string literals.
	        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);

	        // Replace delimiters with snippets.
	        if (escapeValue) {
	          isEscaping = true;
	          source += "' +\n__e(" + escapeValue + ") +\n'";
	        }
	        if (evaluateValue) {
	          isEvaluating = true;
	          source += "';\n" + evaluateValue + ";\n__p += '";
	        }
	        if (interpolateValue) {
	          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
	        }
	        index = offset + match.length;

	        // The JS engine embedded in Adobe products needs `match` returned in
	        // order to produce the correct `offset` value.
	        return match;
	      });

	      source += "';\n";

	      // If `variable` is not specified wrap a with-statement around the generated
	      // code to add the data object to the top of the scope chain.
	      var variable = hasOwnProperty.call(options, 'variable') && options.variable;
	      if (!variable) {
	        source = 'with (obj) {\n' + source + '\n}\n';
	      }
	      // Cleanup code by stripping empty strings.
	      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
	        .replace(reEmptyStringMiddle, '$1')
	        .replace(reEmptyStringTrailing, '$1;');

	      // Frame code as the function body.
	      source = 'function(' + (variable || 'obj') + ') {\n' +
	        (variable
	          ? ''
	          : 'obj || (obj = {});\n'
	        ) +
	        "var __t, __p = ''" +
	        (isEscaping
	           ? ', __e = _.escape'
	           : ''
	        ) +
	        (isEvaluating
	          ? ', __j = Array.prototype.join;\n' +
	            "function print() { __p += __j.call(arguments, '') }\n"
	          : ';\n'
	        ) +
	        source +
	        'return __p\n}';

	      var result = attempt(function() {
	        return Function(importsKeys, sourceURL + 'return ' + source)
	          .apply(undefined$1, importsValues);
	      });

	      // Provide the compiled function's source by its `toString` method or
	      // the `source` property as a convenience for inlining compiled templates.
	      result.source = source;
	      if (isError(result)) {
	        throw result;
	      }
	      return result;
	    }

	    /**
	     * Converts `string`, as a whole, to lower case just like
	     * [String#toLowerCase](https://mdn.io/toLowerCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the lower cased string.
	     * @example
	     *
	     * _.toLower('--Foo-Bar--');
	     * // => '--foo-bar--'
	     *
	     * _.toLower('fooBar');
	     * // => 'foobar'
	     *
	     * _.toLower('__FOO_BAR__');
	     * // => '__foo_bar__'
	     */
	    function toLower(value) {
	      return toString(value).toLowerCase();
	    }

	    /**
	     * Converts `string`, as a whole, to upper case just like
	     * [String#toUpperCase](https://mdn.io/toUpperCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the upper cased string.
	     * @example
	     *
	     * _.toUpper('--foo-bar--');
	     * // => '--FOO-BAR--'
	     *
	     * _.toUpper('fooBar');
	     * // => 'FOOBAR'
	     *
	     * _.toUpper('__foo_bar__');
	     * // => '__FOO_BAR__'
	     */
	    function toUpper(value) {
	      return toString(value).toUpperCase();
	    }

	    /**
	     * Removes leading and trailing whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trim('  abc  ');
	     * // => 'abc'
	     *
	     * _.trim('-_-abc-_-', '_-');
	     * // => 'abc'
	     *
	     * _.map(['  foo  ', '  bar  '], _.trim);
	     * // => ['foo', 'bar']
	     */
	    function trim(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined$1)) {
	        return string.replace(reTrim, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          chrSymbols = stringToArray(chars),
	          start = charsStartIndex(strSymbols, chrSymbols),
	          end = charsEndIndex(strSymbols, chrSymbols) + 1;

	      return castSlice(strSymbols, start, end).join('');
	    }

	    /**
	     * Removes trailing whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trimEnd('  abc  ');
	     * // => '  abc'
	     *
	     * _.trimEnd('-_-abc-_-', '_-');
	     * // => '-_-abc'
	     */
	    function trimEnd(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined$1)) {
	        return string.replace(reTrimEnd, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;

	      return castSlice(strSymbols, 0, end).join('');
	    }

	    /**
	     * Removes leading whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trimStart('  abc  ');
	     * // => 'abc  '
	     *
	     * _.trimStart('-_-abc-_-', '_-');
	     * // => 'abc-_-'
	     */
	    function trimStart(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined$1)) {
	        return string.replace(reTrimStart, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          start = charsStartIndex(strSymbols, stringToArray(chars));

	      return castSlice(strSymbols, start).join('');
	    }

	    /**
	     * Truncates `string` if it's longer than the given maximum string length.
	     * The last characters of the truncated string are replaced with the omission
	     * string which defaults to "...".
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to truncate.
	     * @param {Object} [options={}] The options object.
	     * @param {number} [options.length=30] The maximum string length.
	     * @param {string} [options.omission='...'] The string to indicate text is omitted.
	     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
	     * @returns {string} Returns the truncated string.
	     * @example
	     *
	     * _.truncate('hi-diddly-ho there, neighborino');
	     * // => 'hi-diddly-ho there, neighbo...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'length': 24,
	     *   'separator': ' '
	     * });
	     * // => 'hi-diddly-ho there,...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'length': 24,
	     *   'separator': /,? +/
	     * });
	     * // => 'hi-diddly-ho there...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'omission': ' [...]'
	     * });
	     * // => 'hi-diddly-ho there, neig [...]'
	     */
	    function truncate(string, options) {
	      var length = DEFAULT_TRUNC_LENGTH,
	          omission = DEFAULT_TRUNC_OMISSION;

	      if (isObject(options)) {
	        var separator = 'separator' in options ? options.separator : separator;
	        length = 'length' in options ? toInteger(options.length) : length;
	        omission = 'omission' in options ? baseToString(options.omission) : omission;
	      }
	      string = toString(string);

	      var strLength = string.length;
	      if (hasUnicode(string)) {
	        var strSymbols = stringToArray(string);
	        strLength = strSymbols.length;
	      }
	      if (length >= strLength) {
	        return string;
	      }
	      var end = length - stringSize(omission);
	      if (end < 1) {
	        return omission;
	      }
	      var result = strSymbols
	        ? castSlice(strSymbols, 0, end).join('')
	        : string.slice(0, end);

	      if (separator === undefined$1) {
	        return result + omission;
	      }
	      if (strSymbols) {
	        end += (result.length - end);
	      }
	      if (isRegExp(separator)) {
	        if (string.slice(end).search(separator)) {
	          var match,
	              substring = result;

	          if (!separator.global) {
	            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
	          }
	          separator.lastIndex = 0;
	          while ((match = separator.exec(substring))) {
	            var newEnd = match.index;
	          }
	          result = result.slice(0, newEnd === undefined$1 ? end : newEnd);
	        }
	      } else if (string.indexOf(baseToString(separator), end) != end) {
	        var index = result.lastIndexOf(separator);
	        if (index > -1) {
	          result = result.slice(0, index);
	        }
	      }
	      return result + omission;
	    }

	    /**
	     * The inverse of `_.escape`; this method converts the HTML entities
	     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to
	     * their corresponding characters.
	     *
	     * **Note:** No other HTML entities are unescaped. To unescape additional
	     * HTML entities use a third-party library like [_he_](https://mths.be/he).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.6.0
	     * @category String
	     * @param {string} [string=''] The string to unescape.
	     * @returns {string} Returns the unescaped string.
	     * @example
	     *
	     * _.unescape('fred, barney, &amp; pebbles');
	     * // => 'fred, barney, & pebbles'
	     */
	    function unescape(string) {
	      string = toString(string);
	      return (string && reHasEscapedHtml.test(string))
	        ? string.replace(reEscapedHtml, unescapeHtmlChar)
	        : string;
	    }

	    /**
	     * Converts `string`, as space separated words, to upper case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the upper cased string.
	     * @example
	     *
	     * _.upperCase('--foo-bar');
	     * // => 'FOO BAR'
	     *
	     * _.upperCase('fooBar');
	     * // => 'FOO BAR'
	     *
	     * _.upperCase('__foo_bar__');
	     * // => 'FOO BAR'
	     */
	    var upperCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + word.toUpperCase();
	    });

	    /**
	     * Converts the first character of `string` to upper case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the converted string.
	     * @example
	     *
	     * _.upperFirst('fred');
	     * // => 'Fred'
	     *
	     * _.upperFirst('FRED');
	     * // => 'FRED'
	     */
	    var upperFirst = createCaseFirst('toUpperCase');

	    /**
	     * Splits `string` into an array of its words.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {RegExp|string} [pattern] The pattern to match words.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the words of `string`.
	     * @example
	     *
	     * _.words('fred, barney, & pebbles');
	     * // => ['fred', 'barney', 'pebbles']
	     *
	     * _.words('fred, barney, & pebbles', /[^, ]+/g);
	     * // => ['fred', 'barney', '&', 'pebbles']
	     */
	    function words(string, pattern, guard) {
	      string = toString(string);
	      pattern = guard ? undefined$1 : pattern;

	      if (pattern === undefined$1) {
	        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
	      }
	      return string.match(pattern) || [];
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Attempts to invoke `func`, returning either the result or the caught error
	     * object. Any additional arguments are provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Function} func The function to attempt.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {*} Returns the `func` result or error object.
	     * @example
	     *
	     * // Avoid throwing errors for invalid selectors.
	     * var elements = _.attempt(function(selector) {
	     *   return document.querySelectorAll(selector);
	     * }, '>_>');
	     *
	     * if (_.isError(elements)) {
	     *   elements = [];
	     * }
	     */
	    var attempt = baseRest(function(func, args) {
	      try {
	        return apply(func, undefined$1, args);
	      } catch (e) {
	        return isError(e) ? e : new Error(e);
	      }
	    });

	    /**
	     * Binds methods of an object to the object itself, overwriting the existing
	     * method.
	     *
	     * **Note:** This method doesn't set the "length" property of bound functions.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {Object} object The object to bind and assign the bound methods to.
	     * @param {...(string|string[])} methodNames The object method names to bind.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var view = {
	     *   'label': 'docs',
	     *   'click': function() {
	     *     console.log('clicked ' + this.label);
	     *   }
	     * };
	     *
	     * _.bindAll(view, ['click']);
	     * jQuery(element).on('click', view.click);
	     * // => Logs 'clicked docs' when clicked.
	     */
	    var bindAll = flatRest(function(object, methodNames) {
	      arrayEach(methodNames, function(key) {
	        key = toKey(key);
	        baseAssignValue(object, key, bind(object[key], object));
	      });
	      return object;
	    });

	    /**
	     * Creates a function that iterates over `pairs` and invokes the corresponding
	     * function of the first predicate to return truthy. The predicate-function
	     * pairs are invoked with the `this` binding and arguments of the created
	     * function.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {Array} pairs The predicate-function pairs.
	     * @returns {Function} Returns the new composite function.
	     * @example
	     *
	     * var func = _.cond([
	     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
	     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
	     *   [_.stubTrue,                      _.constant('no match')]
	     * ]);
	     *
	     * func({ 'a': 1, 'b': 2 });
	     * // => 'matches A'
	     *
	     * func({ 'a': 0, 'b': 1 });
	     * // => 'matches B'
	     *
	     * func({ 'a': '1', 'b': '2' });
	     * // => 'no match'
	     */
	    function cond(pairs) {
	      var length = pairs == null ? 0 : pairs.length,
	          toIteratee = getIteratee();

	      pairs = !length ? [] : arrayMap(pairs, function(pair) {
	        if (typeof pair[1] != 'function') {
	          throw new TypeError(FUNC_ERROR_TEXT);
	        }
	        return [toIteratee(pair[0]), pair[1]];
	      });

	      return baseRest(function(args) {
	        var index = -1;
	        while (++index < length) {
	          var pair = pairs[index];
	          if (apply(pair[0], this, args)) {
	            return apply(pair[1], this, args);
	          }
	        }
	      });
	    }

	    /**
	     * Creates a function that invokes the predicate properties of `source` with
	     * the corresponding property values of a given object, returning `true` if
	     * all predicates return truthy, else `false`.
	     *
	     * **Note:** The created function is equivalent to `_.conformsTo` with
	     * `source` partially applied.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 2, 'b': 1 },
	     *   { 'a': 1, 'b': 2 }
	     * ];
	     *
	     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
	     * // => [{ 'a': 1, 'b': 2 }]
	     */
	    function conforms(source) {
	      return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
	    }

	    /**
	     * Creates a function that returns `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Util
	     * @param {*} value The value to return from the new function.
	     * @returns {Function} Returns the new constant function.
	     * @example
	     *
	     * var objects = _.times(2, _.constant({ 'a': 1 }));
	     *
	     * console.log(objects);
	     * // => [{ 'a': 1 }, { 'a': 1 }]
	     *
	     * console.log(objects[0] === objects[1]);
	     * // => true
	     */
	    function constant(value) {
	      return function() {
	        return value;
	      };
	    }

	    /**
	     * Checks `value` to determine whether a default value should be returned in
	     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
	     * or `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.14.0
	     * @category Util
	     * @param {*} value The value to check.
	     * @param {*} defaultValue The default value.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * _.defaultTo(1, 10);
	     * // => 1
	     *
	     * _.defaultTo(undefined, 10);
	     * // => 10
	     */
	    function defaultTo(value, defaultValue) {
	      return (value == null || value !== value) ? defaultValue : value;
	    }

	    /**
	     * Creates a function that returns the result of invoking the given functions
	     * with the `this` binding of the created function, where each successive
	     * invocation is supplied the return value of the previous.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [funcs] The functions to invoke.
	     * @returns {Function} Returns the new composite function.
	     * @see _.flowRight
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var addSquare = _.flow([_.add, square]);
	     * addSquare(1, 2);
	     * // => 9
	     */
	    var flow = createFlow();

	    /**
	     * This method is like `_.flow` except that it creates a function that
	     * invokes the given functions from right to left.
	     *
	     * @static
	     * @since 3.0.0
	     * @memberOf _
	     * @category Util
	     * @param {...(Function|Function[])} [funcs] The functions to invoke.
	     * @returns {Function} Returns the new composite function.
	     * @see _.flow
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var addSquare = _.flowRight([square, _.add]);
	     * addSquare(1, 2);
	     * // => 9
	     */
	    var flowRight = createFlow(true);

	    /**
	     * This method returns the first argument it receives.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {*} value Any value.
	     * @returns {*} Returns `value`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     *
	     * console.log(_.identity(object) === object);
	     * // => true
	     */
	    function identity(value) {
	      return value;
	    }

	    /**
	     * Creates a function that invokes `func` with the arguments of the created
	     * function. If `func` is a property name, the created function returns the
	     * property value for a given element. If `func` is an array or object, the
	     * created function returns `true` for elements that contain the equivalent
	     * source properties, otherwise it returns `false`.
	     *
	     * @static
	     * @since 4.0.0
	     * @memberOf _
	     * @category Util
	     * @param {*} [func=_.identity] The value to convert to a callback.
	     * @returns {Function} Returns the callback.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': true },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
	     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.filter(users, _.iteratee(['user', 'fred']));
	     * // => [{ 'user': 'fred', 'age': 40 }]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.map(users, _.iteratee('user'));
	     * // => ['barney', 'fred']
	     *
	     * // Create custom iteratee shorthands.
	     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
	     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
	     *     return func.test(string);
	     *   };
	     * });
	     *
	     * _.filter(['abc', 'def'], /ef/);
	     * // => ['def']
	     */
	    function iteratee(func) {
	      return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
	    }

	    /**
	     * Creates a function that performs a partial deep comparison between a given
	     * object and `source`, returning `true` if the given object has equivalent
	     * property values, else `false`.
	     *
	     * **Note:** The created function is equivalent to `_.isMatch` with `source`
	     * partially applied.
	     *
	     * Partial comparisons will match empty array and empty object `source`
	     * values against any array or object value, respectively. See `_.isEqual`
	     * for a list of supported value comparisons.
	     *
	     * **Note:** Multiple values can be checked by combining several matchers
	     * using `_.overSome`
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Object} source The object of property values to match.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 1, 'b': 2, 'c': 3 },
	     *   { 'a': 4, 'b': 5, 'c': 6 }
	     * ];
	     *
	     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
	     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
	     *
	     * // Checking for several possible values
	     * _.filter(objects, _.overSome([_.matches({ 'a': 1 }), _.matches({ 'a': 4 })]));
	     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
	     */
	    function matches(source) {
	      return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
	    }

	    /**
	     * Creates a function that performs a partial deep comparison between the
	     * value at `path` of a given object to `srcValue`, returning `true` if the
	     * object value is equivalent, else `false`.
	     *
	     * **Note:** Partial comparisons will match empty array and empty object
	     * `srcValue` values against any array or object value, respectively. See
	     * `_.isEqual` for a list of supported value comparisons.
	     *
	     * **Note:** Multiple values can be checked by combining several matchers
	     * using `_.overSome`
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Util
	     * @param {Array|string} path The path of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 1, 'b': 2, 'c': 3 },
	     *   { 'a': 4, 'b': 5, 'c': 6 }
	     * ];
	     *
	     * _.find(objects, _.matchesProperty('a', 4));
	     * // => { 'a': 4, 'b': 5, 'c': 6 }
	     *
	     * // Checking for several possible values
	     * _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)]));
	     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
	     */
	    function matchesProperty(path, srcValue) {
	      return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
	    }

	    /**
	     * Creates a function that invokes the method at `path` of a given object.
	     * Any additional arguments are provided to the invoked method.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Util
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {Function} Returns the new invoker function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': { 'b': _.constant(2) } },
	     *   { 'a': { 'b': _.constant(1) } }
	     * ];
	     *
	     * _.map(objects, _.method('a.b'));
	     * // => [2, 1]
	     *
	     * _.map(objects, _.method(['a', 'b']));
	     * // => [2, 1]
	     */
	    var method = baseRest(function(path, args) {
	      return function(object) {
	        return baseInvoke(object, path, args);
	      };
	    });

	    /**
	     * The opposite of `_.method`; this method creates a function that invokes
	     * the method at a given path of `object`. Any additional arguments are
	     * provided to the invoked method.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Util
	     * @param {Object} object The object to query.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {Function} Returns the new invoker function.
	     * @example
	     *
	     * var array = _.times(3, _.constant),
	     *     object = { 'a': array, 'b': array, 'c': array };
	     *
	     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
	     * // => [2, 0]
	     *
	     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
	     * // => [2, 0]
	     */
	    var methodOf = baseRest(function(object, args) {
	      return function(path) {
	        return baseInvoke(object, path, args);
	      };
	    });

	    /**
	     * Adds all own enumerable string keyed function properties of a source
	     * object to the destination object. If `object` is a function, then methods
	     * are added to its prototype as well.
	     *
	     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
	     * avoid conflicts caused by modifying the original.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {Function|Object} [object=lodash] The destination object.
	     * @param {Object} source The object of functions to add.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
	     * @returns {Function|Object} Returns `object`.
	     * @example
	     *
	     * function vowels(string) {
	     *   return _.filter(string, function(v) {
	     *     return /[aeiou]/i.test(v);
	     *   });
	     * }
	     *
	     * _.mixin({ 'vowels': vowels });
	     * _.vowels('fred');
	     * // => ['e']
	     *
	     * _('fred').vowels().value();
	     * // => ['e']
	     *
	     * _.mixin({ 'vowels': vowels }, { 'chain': false });
	     * _('fred').vowels();
	     * // => ['e']
	     */
	    function mixin(object, source, options) {
	      var props = keys(source),
	          methodNames = baseFunctions(source, props);

	      if (options == null &&
	          !(isObject(source) && (methodNames.length || !props.length))) {
	        options = source;
	        source = object;
	        object = this;
	        methodNames = baseFunctions(source, keys(source));
	      }
	      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
	          isFunc = isFunction(object);

	      arrayEach(methodNames, function(methodName) {
	        var func = source[methodName];
	        object[methodName] = func;
	        if (isFunc) {
	          object.prototype[methodName] = function() {
	            var chainAll = this.__chain__;
	            if (chain || chainAll) {
	              var result = object(this.__wrapped__),
	                  actions = result.__actions__ = copyArray(this.__actions__);

	              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
	              result.__chain__ = chainAll;
	              return result;
	            }
	            return func.apply(object, arrayPush([this.value()], arguments));
	          };
	        }
	      });

	      return object;
	    }

	    /**
	     * Reverts the `_` variable to its previous value and returns a reference to
	     * the `lodash` function.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @returns {Function} Returns the `lodash` function.
	     * @example
	     *
	     * var lodash = _.noConflict();
	     */
	    function noConflict() {
	      if (root._ === this) {
	        root._ = oldDash;
	      }
	      return this;
	    }

	    /**
	     * This method returns `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.3.0
	     * @category Util
	     * @example
	     *
	     * _.times(2, _.noop);
	     * // => [undefined, undefined]
	     */
	    function noop() {
	      // No operation performed.
	    }

	    /**
	     * Creates a function that gets the argument at index `n`. If `n` is negative,
	     * the nth argument from the end is returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {number} [n=0] The index of the argument to return.
	     * @returns {Function} Returns the new pass-thru function.
	     * @example
	     *
	     * var func = _.nthArg(1);
	     * func('a', 'b', 'c', 'd');
	     * // => 'b'
	     *
	     * var func = _.nthArg(-2);
	     * func('a', 'b', 'c', 'd');
	     * // => 'c'
	     */
	    function nthArg(n) {
	      n = toInteger(n);
	      return baseRest(function(args) {
	        return baseNth(args, n);
	      });
	    }

	    /**
	     * Creates a function that invokes `iteratees` with the arguments it receives
	     * and returns their results.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [iteratees=[_.identity]]
	     *  The iteratees to invoke.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.over([Math.max, Math.min]);
	     *
	     * func(1, 2, 3, 4);
	     * // => [4, 1]
	     */
	    var over = createOver(arrayMap);

	    /**
	     * Creates a function that checks if **all** of the `predicates` return
	     * truthy when invoked with the arguments it receives.
	     *
	     * Following shorthands are possible for providing predicates.
	     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
	     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [predicates=[_.identity]]
	     *  The predicates to check.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.overEvery([Boolean, isFinite]);
	     *
	     * func('1');
	     * // => true
	     *
	     * func(null);
	     * // => false
	     *
	     * func(NaN);
	     * // => false
	     */
	    var overEvery = createOver(arrayEvery);

	    /**
	     * Creates a function that checks if **any** of the `predicates` return
	     * truthy when invoked with the arguments it receives.
	     *
	     * Following shorthands are possible for providing predicates.
	     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
	     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [predicates=[_.identity]]
	     *  The predicates to check.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.overSome([Boolean, isFinite]);
	     *
	     * func('1');
	     * // => true
	     *
	     * func(null);
	     * // => true
	     *
	     * func(NaN);
	     * // => false
	     *
	     * var matchesFunc = _.overSome([{ 'a': 1 }, { 'a': 2 }])
	     * var matchesPropertyFunc = _.overSome([['a', 1], ['a', 2]])
	     */
	    var overSome = createOver(arraySome);

	    /**
	     * Creates a function that returns the value at `path` of a given object.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Util
	     * @param {Array|string} path The path of the property to get.
	     * @returns {Function} Returns the new accessor function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': { 'b': 2 } },
	     *   { 'a': { 'b': 1 } }
	     * ];
	     *
	     * _.map(objects, _.property('a.b'));
	     * // => [2, 1]
	     *
	     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
	     * // => [1, 2]
	     */
	    function property(path) {
	      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
	    }

	    /**
	     * The opposite of `_.property`; this method creates a function that returns
	     * the value at a given path of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Object} object The object to query.
	     * @returns {Function} Returns the new accessor function.
	     * @example
	     *
	     * var array = [0, 1, 2],
	     *     object = { 'a': array, 'b': array, 'c': array };
	     *
	     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
	     * // => [2, 0]
	     *
	     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
	     * // => [2, 0]
	     */
	    function propertyOf(object) {
	      return function(path) {
	        return object == null ? undefined$1 : baseGet(object, path);
	      };
	    }

	    /**
	     * Creates an array of numbers (positive and/or negative) progressing from
	     * `start` up to, but not including, `end`. A step of `-1` is used if a negative
	     * `start` is specified without an `end` or `step`. If `end` is not specified,
	     * it's set to `start` with `start` then set to `0`.
	     *
	     * **Note:** JavaScript follows the IEEE-754 standard for resolving
	     * floating-point values which can produce unexpected results.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} [step=1] The value to increment or decrement by.
	     * @returns {Array} Returns the range of numbers.
	     * @see _.inRange, _.rangeRight
	     * @example
	     *
	     * _.range(4);
	     * // => [0, 1, 2, 3]
	     *
	     * _.range(-4);
	     * // => [0, -1, -2, -3]
	     *
	     * _.range(1, 5);
	     * // => [1, 2, 3, 4]
	     *
	     * _.range(0, 20, 5);
	     * // => [0, 5, 10, 15]
	     *
	     * _.range(0, -4, -1);
	     * // => [0, -1, -2, -3]
	     *
	     * _.range(1, 4, 0);
	     * // => [1, 1, 1]
	     *
	     * _.range(0);
	     * // => []
	     */
	    var range = createRange();

	    /**
	     * This method is like `_.range` except that it populates values in
	     * descending order.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} [step=1] The value to increment or decrement by.
	     * @returns {Array} Returns the range of numbers.
	     * @see _.inRange, _.range
	     * @example
	     *
	     * _.rangeRight(4);
	     * // => [3, 2, 1, 0]
	     *
	     * _.rangeRight(-4);
	     * // => [-3, -2, -1, 0]
	     *
	     * _.rangeRight(1, 5);
	     * // => [4, 3, 2, 1]
	     *
	     * _.rangeRight(0, 20, 5);
	     * // => [15, 10, 5, 0]
	     *
	     * _.rangeRight(0, -4, -1);
	     * // => [-3, -2, -1, 0]
	     *
	     * _.rangeRight(1, 4, 0);
	     * // => [1, 1, 1]
	     *
	     * _.rangeRight(0);
	     * // => []
	     */
	    var rangeRight = createRange(true);

	    /**
	     * This method returns a new empty array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {Array} Returns the new empty array.
	     * @example
	     *
	     * var arrays = _.times(2, _.stubArray);
	     *
	     * console.log(arrays);
	     * // => [[], []]
	     *
	     * console.log(arrays[0] === arrays[1]);
	     * // => false
	     */
	    function stubArray() {
	      return [];
	    }

	    /**
	     * This method returns `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {boolean} Returns `false`.
	     * @example
	     *
	     * _.times(2, _.stubFalse);
	     * // => [false, false]
	     */
	    function stubFalse() {
	      return false;
	    }

	    /**
	     * This method returns a new empty object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {Object} Returns the new empty object.
	     * @example
	     *
	     * var objects = _.times(2, _.stubObject);
	     *
	     * console.log(objects);
	     * // => [{}, {}]
	     *
	     * console.log(objects[0] === objects[1]);
	     * // => false
	     */
	    function stubObject() {
	      return {};
	    }

	    /**
	     * This method returns an empty string.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {string} Returns the empty string.
	     * @example
	     *
	     * _.times(2, _.stubString);
	     * // => ['', '']
	     */
	    function stubString() {
	      return '';
	    }

	    /**
	     * This method returns `true`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {boolean} Returns `true`.
	     * @example
	     *
	     * _.times(2, _.stubTrue);
	     * // => [true, true]
	     */
	    function stubTrue() {
	      return true;
	    }

	    /**
	     * Invokes the iteratee `n` times, returning an array of the results of
	     * each invocation. The iteratee is invoked with one argument; (index).
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {number} n The number of times to invoke `iteratee`.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the array of results.
	     * @example
	     *
	     * _.times(3, String);
	     * // => ['0', '1', '2']
	     *
	     *  _.times(4, _.constant(0));
	     * // => [0, 0, 0, 0]
	     */
	    function times(n, iteratee) {
	      n = toInteger(n);
	      if (n < 1 || n > MAX_SAFE_INTEGER) {
	        return [];
	      }
	      var index = MAX_ARRAY_LENGTH,
	          length = nativeMin(n, MAX_ARRAY_LENGTH);

	      iteratee = getIteratee(iteratee);
	      n -= MAX_ARRAY_LENGTH;

	      var result = baseTimes(length, iteratee);
	      while (++index < n) {
	        iteratee(index);
	      }
	      return result;
	    }

	    /**
	     * Converts `value` to a property path array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {*} value The value to convert.
	     * @returns {Array} Returns the new property path array.
	     * @example
	     *
	     * _.toPath('a.b.c');
	     * // => ['a', 'b', 'c']
	     *
	     * _.toPath('a[0].b.c');
	     * // => ['a', '0', 'b', 'c']
	     */
	    function toPath(value) {
	      if (isArray(value)) {
	        return arrayMap(value, toKey);
	      }
	      return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
	    }

	    /**
	     * Generates a unique ID. If `prefix` is given, the ID is appended to it.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {string} [prefix=''] The value to prefix the ID with.
	     * @returns {string} Returns the unique ID.
	     * @example
	     *
	     * _.uniqueId('contact_');
	     * // => 'contact_104'
	     *
	     * _.uniqueId();
	     * // => '105'
	     */
	    function uniqueId(prefix) {
	      var id = ++idCounter;
	      return toString(prefix) + id;
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Adds two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.4.0
	     * @category Math
	     * @param {number} augend The first number in an addition.
	     * @param {number} addend The second number in an addition.
	     * @returns {number} Returns the total.
	     * @example
	     *
	     * _.add(6, 4);
	     * // => 10
	     */
	    var add = createMathOperation(function(augend, addend) {
	      return augend + addend;
	    }, 0);

	    /**
	     * Computes `number` rounded up to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round up.
	     * @param {number} [precision=0] The precision to round up to.
	     * @returns {number} Returns the rounded up number.
	     * @example
	     *
	     * _.ceil(4.006);
	     * // => 5
	     *
	     * _.ceil(6.004, 2);
	     * // => 6.01
	     *
	     * _.ceil(6040, -2);
	     * // => 6100
	     */
	    var ceil = createRound('ceil');

	    /**
	     * Divide two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {number} dividend The first number in a division.
	     * @param {number} divisor The second number in a division.
	     * @returns {number} Returns the quotient.
	     * @example
	     *
	     * _.divide(6, 4);
	     * // => 1.5
	     */
	    var divide = createMathOperation(function(dividend, divisor) {
	      return dividend / divisor;
	    }, 1);

	    /**
	     * Computes `number` rounded down to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round down.
	     * @param {number} [precision=0] The precision to round down to.
	     * @returns {number} Returns the rounded down number.
	     * @example
	     *
	     * _.floor(4.006);
	     * // => 4
	     *
	     * _.floor(0.046, 2);
	     * // => 0.04
	     *
	     * _.floor(4060, -2);
	     * // => 4000
	     */
	    var floor = createRound('floor');

	    /**
	     * Computes the maximum value of `array`. If `array` is empty or falsey,
	     * `undefined` is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {*} Returns the maximum value.
	     * @example
	     *
	     * _.max([4, 2, 8, 6]);
	     * // => 8
	     *
	     * _.max([]);
	     * // => undefined
	     */
	    function max(array) {
	      return (array && array.length)
	        ? baseExtremum(array, identity, baseGt)
	        : undefined$1;
	    }

	    /**
	     * This method is like `_.max` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * the value is ranked. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {*} Returns the maximum value.
	     * @example
	     *
	     * var objects = [{ 'n': 1 }, { 'n': 2 }];
	     *
	     * _.maxBy(objects, function(o) { return o.n; });
	     * // => { 'n': 2 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.maxBy(objects, 'n');
	     * // => { 'n': 2 }
	     */
	    function maxBy(array, iteratee) {
	      return (array && array.length)
	        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
	        : undefined$1;
	    }

	    /**
	     * Computes the mean of the values in `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {number} Returns the mean.
	     * @example
	     *
	     * _.mean([4, 2, 8, 6]);
	     * // => 5
	     */
	    function mean(array) {
	      return baseMean(array, identity);
	    }

	    /**
	     * This method is like `_.mean` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the value to be averaged.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the mean.
	     * @example
	     *
	     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
	     *
	     * _.meanBy(objects, function(o) { return o.n; });
	     * // => 5
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.meanBy(objects, 'n');
	     * // => 5
	     */
	    function meanBy(array, iteratee) {
	      return baseMean(array, getIteratee(iteratee, 2));
	    }

	    /**
	     * Computes the minimum value of `array`. If `array` is empty or falsey,
	     * `undefined` is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {*} Returns the minimum value.
	     * @example
	     *
	     * _.min([4, 2, 8, 6]);
	     * // => 2
	     *
	     * _.min([]);
	     * // => undefined
	     */
	    function min(array) {
	      return (array && array.length)
	        ? baseExtremum(array, identity, baseLt)
	        : undefined$1;
	    }

	    /**
	     * This method is like `_.min` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * the value is ranked. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {*} Returns the minimum value.
	     * @example
	     *
	     * var objects = [{ 'n': 1 }, { 'n': 2 }];
	     *
	     * _.minBy(objects, function(o) { return o.n; });
	     * // => { 'n': 1 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.minBy(objects, 'n');
	     * // => { 'n': 1 }
	     */
	    function minBy(array, iteratee) {
	      return (array && array.length)
	        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
	        : undefined$1;
	    }

	    /**
	     * Multiply two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {number} multiplier The first number in a multiplication.
	     * @param {number} multiplicand The second number in a multiplication.
	     * @returns {number} Returns the product.
	     * @example
	     *
	     * _.multiply(6, 4);
	     * // => 24
	     */
	    var multiply = createMathOperation(function(multiplier, multiplicand) {
	      return multiplier * multiplicand;
	    }, 1);

	    /**
	     * Computes `number` rounded to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round.
	     * @param {number} [precision=0] The precision to round to.
	     * @returns {number} Returns the rounded number.
	     * @example
	     *
	     * _.round(4.006);
	     * // => 4
	     *
	     * _.round(4.006, 2);
	     * // => 4.01
	     *
	     * _.round(4060, -2);
	     * // => 4100
	     */
	    var round = createRound('round');

	    /**
	     * Subtract two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {number} minuend The first number in a subtraction.
	     * @param {number} subtrahend The second number in a subtraction.
	     * @returns {number} Returns the difference.
	     * @example
	     *
	     * _.subtract(6, 4);
	     * // => 2
	     */
	    var subtract = createMathOperation(function(minuend, subtrahend) {
	      return minuend - subtrahend;
	    }, 0);

	    /**
	     * Computes the sum of the values in `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.4.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {number} Returns the sum.
	     * @example
	     *
	     * _.sum([4, 2, 8, 6]);
	     * // => 20
	     */
	    function sum(array) {
	      return (array && array.length)
	        ? baseSum(array, identity)
	        : 0;
	    }

	    /**
	     * This method is like `_.sum` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the value to be summed.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the sum.
	     * @example
	     *
	     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
	     *
	     * _.sumBy(objects, function(o) { return o.n; });
	     * // => 20
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sumBy(objects, 'n');
	     * // => 20
	     */
	    function sumBy(array, iteratee) {
	      return (array && array.length)
	        ? baseSum(array, getIteratee(iteratee, 2))
	        : 0;
	    }

	    /*------------------------------------------------------------------------*/

	    // Add methods that return wrapped values in chain sequences.
	    lodash.after = after;
	    lodash.ary = ary;
	    lodash.assign = assign;
	    lodash.assignIn = assignIn;
	    lodash.assignInWith = assignInWith;
	    lodash.assignWith = assignWith;
	    lodash.at = at;
	    lodash.before = before;
	    lodash.bind = bind;
	    lodash.bindAll = bindAll;
	    lodash.bindKey = bindKey;
	    lodash.castArray = castArray;
	    lodash.chain = chain;
	    lodash.chunk = chunk;
	    lodash.compact = compact;
	    lodash.concat = concat;
	    lodash.cond = cond;
	    lodash.conforms = conforms;
	    lodash.constant = constant;
	    lodash.countBy = countBy;
	    lodash.create = create;
	    lodash.curry = curry;
	    lodash.curryRight = curryRight;
	    lodash.debounce = debounce;
	    lodash.defaults = defaults;
	    lodash.defaultsDeep = defaultsDeep;
	    lodash.defer = defer;
	    lodash.delay = delay;
	    lodash.difference = difference;
	    lodash.differenceBy = differenceBy;
	    lodash.differenceWith = differenceWith;
	    lodash.drop = drop;
	    lodash.dropRight = dropRight;
	    lodash.dropRightWhile = dropRightWhile;
	    lodash.dropWhile = dropWhile;
	    lodash.fill = fill;
	    lodash.filter = filter;
	    lodash.flatMap = flatMap;
	    lodash.flatMapDeep = flatMapDeep;
	    lodash.flatMapDepth = flatMapDepth;
	    lodash.flatten = flatten;
	    lodash.flattenDeep = flattenDeep;
	    lodash.flattenDepth = flattenDepth;
	    lodash.flip = flip;
	    lodash.flow = flow;
	    lodash.flowRight = flowRight;
	    lodash.fromPairs = fromPairs;
	    lodash.functions = functions;
	    lodash.functionsIn = functionsIn;
	    lodash.groupBy = groupBy;
	    lodash.initial = initial;
	    lodash.intersection = intersection;
	    lodash.intersectionBy = intersectionBy;
	    lodash.intersectionWith = intersectionWith;
	    lodash.invert = invert;
	    lodash.invertBy = invertBy;
	    lodash.invokeMap = invokeMap;
	    lodash.iteratee = iteratee;
	    lodash.keyBy = keyBy;
	    lodash.keys = keys;
	    lodash.keysIn = keysIn;
	    lodash.map = map;
	    lodash.mapKeys = mapKeys;
	    lodash.mapValues = mapValues;
	    lodash.matches = matches;
	    lodash.matchesProperty = matchesProperty;
	    lodash.memoize = memoize;
	    lodash.merge = merge;
	    lodash.mergeWith = mergeWith;
	    lodash.method = method;
	    lodash.methodOf = methodOf;
	    lodash.mixin = mixin;
	    lodash.negate = negate;
	    lodash.nthArg = nthArg;
	    lodash.omit = omit;
	    lodash.omitBy = omitBy;
	    lodash.once = once;
	    lodash.orderBy = orderBy;
	    lodash.over = over;
	    lodash.overArgs = overArgs;
	    lodash.overEvery = overEvery;
	    lodash.overSome = overSome;
	    lodash.partial = partial;
	    lodash.partialRight = partialRight;
	    lodash.partition = partition;
	    lodash.pick = pick;
	    lodash.pickBy = pickBy;
	    lodash.property = property;
	    lodash.propertyOf = propertyOf;
	    lodash.pull = pull;
	    lodash.pullAll = pullAll;
	    lodash.pullAllBy = pullAllBy;
	    lodash.pullAllWith = pullAllWith;
	    lodash.pullAt = pullAt;
	    lodash.range = range;
	    lodash.rangeRight = rangeRight;
	    lodash.rearg = rearg;
	    lodash.reject = reject;
	    lodash.remove = remove;
	    lodash.rest = rest;
	    lodash.reverse = reverse;
	    lodash.sampleSize = sampleSize;
	    lodash.set = set;
	    lodash.setWith = setWith;
	    lodash.shuffle = shuffle;
	    lodash.slice = slice;
	    lodash.sortBy = sortBy;
	    lodash.sortedUniq = sortedUniq;
	    lodash.sortedUniqBy = sortedUniqBy;
	    lodash.split = split;
	    lodash.spread = spread;
	    lodash.tail = tail;
	    lodash.take = take;
	    lodash.takeRight = takeRight;
	    lodash.takeRightWhile = takeRightWhile;
	    lodash.takeWhile = takeWhile;
	    lodash.tap = tap;
	    lodash.throttle = throttle;
	    lodash.thru = thru;
	    lodash.toArray = toArray;
	    lodash.toPairs = toPairs;
	    lodash.toPairsIn = toPairsIn;
	    lodash.toPath = toPath;
	    lodash.toPlainObject = toPlainObject;
	    lodash.transform = transform;
	    lodash.unary = unary;
	    lodash.union = union;
	    lodash.unionBy = unionBy;
	    lodash.unionWith = unionWith;
	    lodash.uniq = uniq;
	    lodash.uniqBy = uniqBy;
	    lodash.uniqWith = uniqWith;
	    lodash.unset = unset;
	    lodash.unzip = unzip;
	    lodash.unzipWith = unzipWith;
	    lodash.update = update;
	    lodash.updateWith = updateWith;
	    lodash.values = values;
	    lodash.valuesIn = valuesIn;
	    lodash.without = without;
	    lodash.words = words;
	    lodash.wrap = wrap;
	    lodash.xor = xor;
	    lodash.xorBy = xorBy;
	    lodash.xorWith = xorWith;
	    lodash.zip = zip;
	    lodash.zipObject = zipObject;
	    lodash.zipObjectDeep = zipObjectDeep;
	    lodash.zipWith = zipWith;

	    // Add aliases.
	    lodash.entries = toPairs;
	    lodash.entriesIn = toPairsIn;
	    lodash.extend = assignIn;
	    lodash.extendWith = assignInWith;

	    // Add methods to `lodash.prototype`.
	    mixin(lodash, lodash);

	    /*------------------------------------------------------------------------*/

	    // Add methods that return unwrapped values in chain sequences.
	    lodash.add = add;
	    lodash.attempt = attempt;
	    lodash.camelCase = camelCase;
	    lodash.capitalize = capitalize;
	    lodash.ceil = ceil;
	    lodash.clamp = clamp;
	    lodash.clone = clone;
	    lodash.cloneDeep = cloneDeep;
	    lodash.cloneDeepWith = cloneDeepWith;
	    lodash.cloneWith = cloneWith;
	    lodash.conformsTo = conformsTo;
	    lodash.deburr = deburr;
	    lodash.defaultTo = defaultTo;
	    lodash.divide = divide;
	    lodash.endsWith = endsWith;
	    lodash.eq = eq;
	    lodash.escape = escape;
	    lodash.escapeRegExp = escapeRegExp;
	    lodash.every = every;
	    lodash.find = find;
	    lodash.findIndex = findIndex;
	    lodash.findKey = findKey;
	    lodash.findLast = findLast;
	    lodash.findLastIndex = findLastIndex;
	    lodash.findLastKey = findLastKey;
	    lodash.floor = floor;
	    lodash.forEach = forEach;
	    lodash.forEachRight = forEachRight;
	    lodash.forIn = forIn;
	    lodash.forInRight = forInRight;
	    lodash.forOwn = forOwn;
	    lodash.forOwnRight = forOwnRight;
	    lodash.get = get;
	    lodash.gt = gt;
	    lodash.gte = gte;
	    lodash.has = has;
	    lodash.hasIn = hasIn;
	    lodash.head = head;
	    lodash.identity = identity;
	    lodash.includes = includes;
	    lodash.indexOf = indexOf;
	    lodash.inRange = inRange;
	    lodash.invoke = invoke;
	    lodash.isArguments = isArguments;
	    lodash.isArray = isArray;
	    lodash.isArrayBuffer = isArrayBuffer;
	    lodash.isArrayLike = isArrayLike;
	    lodash.isArrayLikeObject = isArrayLikeObject;
	    lodash.isBoolean = isBoolean;
	    lodash.isBuffer = isBuffer;
	    lodash.isDate = isDate;
	    lodash.isElement = isElement;
	    lodash.isEmpty = isEmpty;
	    lodash.isEqual = isEqual;
	    lodash.isEqualWith = isEqualWith;
	    lodash.isError = isError;
	    lodash.isFinite = isFinite;
	    lodash.isFunction = isFunction;
	    lodash.isInteger = isInteger;
	    lodash.isLength = isLength;
	    lodash.isMap = isMap;
	    lodash.isMatch = isMatch;
	    lodash.isMatchWith = isMatchWith;
	    lodash.isNaN = isNaN;
	    lodash.isNative = isNative;
	    lodash.isNil = isNil;
	    lodash.isNull = isNull;
	    lodash.isNumber = isNumber;
	    lodash.isObject = isObject;
	    lodash.isObjectLike = isObjectLike;
	    lodash.isPlainObject = isPlainObject;
	    lodash.isRegExp = isRegExp;
	    lodash.isSafeInteger = isSafeInteger;
	    lodash.isSet = isSet;
	    lodash.isString = isString;
	    lodash.isSymbol = isSymbol;
	    lodash.isTypedArray = isTypedArray;
	    lodash.isUndefined = isUndefined;
	    lodash.isWeakMap = isWeakMap;
	    lodash.isWeakSet = isWeakSet;
	    lodash.join = join;
	    lodash.kebabCase = kebabCase;
	    lodash.last = last;
	    lodash.lastIndexOf = lastIndexOf;
	    lodash.lowerCase = lowerCase;
	    lodash.lowerFirst = lowerFirst;
	    lodash.lt = lt;
	    lodash.lte = lte;
	    lodash.max = max;
	    lodash.maxBy = maxBy;
	    lodash.mean = mean;
	    lodash.meanBy = meanBy;
	    lodash.min = min;
	    lodash.minBy = minBy;
	    lodash.stubArray = stubArray;
	    lodash.stubFalse = stubFalse;
	    lodash.stubObject = stubObject;
	    lodash.stubString = stubString;
	    lodash.stubTrue = stubTrue;
	    lodash.multiply = multiply;
	    lodash.nth = nth;
	    lodash.noConflict = noConflict;
	    lodash.noop = noop;
	    lodash.now = now;
	    lodash.pad = pad;
	    lodash.padEnd = padEnd;
	    lodash.padStart = padStart;
	    lodash.parseInt = parseInt;
	    lodash.random = random;
	    lodash.reduce = reduce;
	    lodash.reduceRight = reduceRight;
	    lodash.repeat = repeat;
	    lodash.replace = replace;
	    lodash.result = result;
	    lodash.round = round;
	    lodash.runInContext = runInContext;
	    lodash.sample = sample;
	    lodash.size = size;
	    lodash.snakeCase = snakeCase;
	    lodash.some = some;
	    lodash.sortedIndex = sortedIndex;
	    lodash.sortedIndexBy = sortedIndexBy;
	    lodash.sortedIndexOf = sortedIndexOf;
	    lodash.sortedLastIndex = sortedLastIndex;
	    lodash.sortedLastIndexBy = sortedLastIndexBy;
	    lodash.sortedLastIndexOf = sortedLastIndexOf;
	    lodash.startCase = startCase;
	    lodash.startsWith = startsWith;
	    lodash.subtract = subtract;
	    lodash.sum = sum;
	    lodash.sumBy = sumBy;
	    lodash.template = template;
	    lodash.times = times;
	    lodash.toFinite = toFinite;
	    lodash.toInteger = toInteger;
	    lodash.toLength = toLength;
	    lodash.toLower = toLower;
	    lodash.toNumber = toNumber;
	    lodash.toSafeInteger = toSafeInteger;
	    lodash.toString = toString;
	    lodash.toUpper = toUpper;
	    lodash.trim = trim;
	    lodash.trimEnd = trimEnd;
	    lodash.trimStart = trimStart;
	    lodash.truncate = truncate;
	    lodash.unescape = unescape;
	    lodash.uniqueId = uniqueId;
	    lodash.upperCase = upperCase;
	    lodash.upperFirst = upperFirst;

	    // Add aliases.
	    lodash.each = forEach;
	    lodash.eachRight = forEachRight;
	    lodash.first = head;

	    mixin(lodash, (function() {
	      var source = {};
	      baseForOwn(lodash, function(func, methodName) {
	        if (!hasOwnProperty.call(lodash.prototype, methodName)) {
	          source[methodName] = func;
	        }
	      });
	      return source;
	    }()), { 'chain': false });

	    /*------------------------------------------------------------------------*/

	    /**
	     * The semantic version number.
	     *
	     * @static
	     * @memberOf _
	     * @type {string}
	     */
	    lodash.VERSION = VERSION;

	    // Assign default placeholders.
	    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
	      lodash[methodName].placeholder = lodash;
	    });

	    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
	    arrayEach(['drop', 'take'], function(methodName, index) {
	      LazyWrapper.prototype[methodName] = function(n) {
	        n = n === undefined$1 ? 1 : nativeMax(toInteger(n), 0);

	        var result = (this.__filtered__ && !index)
	          ? new LazyWrapper(this)
	          : this.clone();

	        if (result.__filtered__) {
	          result.__takeCount__ = nativeMin(n, result.__takeCount__);
	        } else {
	          result.__views__.push({
	            'size': nativeMin(n, MAX_ARRAY_LENGTH),
	            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
	          });
	        }
	        return result;
	      };

	      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
	        return this.reverse()[methodName](n).reverse();
	      };
	    });

	    // Add `LazyWrapper` methods that accept an `iteratee` value.
	    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
	      var type = index + 1,
	          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;

	      LazyWrapper.prototype[methodName] = function(iteratee) {
	        var result = this.clone();
	        result.__iteratees__.push({
	          'iteratee': getIteratee(iteratee, 3),
	          'type': type
	        });
	        result.__filtered__ = result.__filtered__ || isFilter;
	        return result;
	      };
	    });

	    // Add `LazyWrapper` methods for `_.head` and `_.last`.
	    arrayEach(['head', 'last'], function(methodName, index) {
	      var takeName = 'take' + (index ? 'Right' : '');

	      LazyWrapper.prototype[methodName] = function() {
	        return this[takeName](1).value()[0];
	      };
	    });

	    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.
	    arrayEach(['initial', 'tail'], function(methodName, index) {
	      var dropName = 'drop' + (index ? '' : 'Right');

	      LazyWrapper.prototype[methodName] = function() {
	        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
	      };
	    });

	    LazyWrapper.prototype.compact = function() {
	      return this.filter(identity);
	    };

	    LazyWrapper.prototype.find = function(predicate) {
	      return this.filter(predicate).head();
	    };

	    LazyWrapper.prototype.findLast = function(predicate) {
	      return this.reverse().find(predicate);
	    };

	    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
	      if (typeof path == 'function') {
	        return new LazyWrapper(this);
	      }
	      return this.map(function(value) {
	        return baseInvoke(value, path, args);
	      });
	    });

	    LazyWrapper.prototype.reject = function(predicate) {
	      return this.filter(negate(getIteratee(predicate)));
	    };

	    LazyWrapper.prototype.slice = function(start, end) {
	      start = toInteger(start);

	      var result = this;
	      if (result.__filtered__ && (start > 0 || end < 0)) {
	        return new LazyWrapper(result);
	      }
	      if (start < 0) {
	        result = result.takeRight(-start);
	      } else if (start) {
	        result = result.drop(start);
	      }
	      if (end !== undefined$1) {
	        end = toInteger(end);
	        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
	      }
	      return result;
	    };

	    LazyWrapper.prototype.takeRightWhile = function(predicate) {
	      return this.reverse().takeWhile(predicate).reverse();
	    };

	    LazyWrapper.prototype.toArray = function() {
	      return this.take(MAX_ARRAY_LENGTH);
	    };

	    // Add `LazyWrapper` methods to `lodash.prototype`.
	    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
	      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
	          isTaker = /^(?:head|last)$/.test(methodName),
	          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
	          retUnwrapped = isTaker || /^find/.test(methodName);

	      if (!lodashFunc) {
	        return;
	      }
	      lodash.prototype[methodName] = function() {
	        var value = this.__wrapped__,
	            args = isTaker ? [1] : arguments,
	            isLazy = value instanceof LazyWrapper,
	            iteratee = args[0],
	            useLazy = isLazy || isArray(value);

	        var interceptor = function(value) {
	          var result = lodashFunc.apply(lodash, arrayPush([value], args));
	          return (isTaker && chainAll) ? result[0] : result;
	        };

	        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
	          // Avoid lazy use if the iteratee has a "length" value other than `1`.
	          isLazy = useLazy = false;
	        }
	        var chainAll = this.__chain__,
	            isHybrid = !!this.__actions__.length,
	            isUnwrapped = retUnwrapped && !chainAll,
	            onlyLazy = isLazy && !isHybrid;

	        if (!retUnwrapped && useLazy) {
	          value = onlyLazy ? value : new LazyWrapper(this);
	          var result = func.apply(value, args);
	          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined$1 });
	          return new LodashWrapper(result, chainAll);
	        }
	        if (isUnwrapped && onlyLazy) {
	          return func.apply(this, args);
	        }
	        result = this.thru(interceptor);
	        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
	      };
	    });

	    // Add `Array` methods to `lodash.prototype`.
	    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
	      var func = arrayProto[methodName],
	          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
	          retUnwrapped = /^(?:pop|shift)$/.test(methodName);

	      lodash.prototype[methodName] = function() {
	        var args = arguments;
	        if (retUnwrapped && !this.__chain__) {
	          var value = this.value();
	          return func.apply(isArray(value) ? value : [], args);
	        }
	        return this[chainName](function(value) {
	          return func.apply(isArray(value) ? value : [], args);
	        });
	      };
	    });

	    // Map minified method names to their real names.
	    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
	      var lodashFunc = lodash[methodName];
	      if (lodashFunc) {
	        var key = lodashFunc.name + '';
	        if (!hasOwnProperty.call(realNames, key)) {
	          realNames[key] = [];
	        }
	        realNames[key].push({ 'name': methodName, 'func': lodashFunc });
	      }
	    });

	    realNames[createHybrid(undefined$1, WRAP_BIND_KEY_FLAG).name] = [{
	      'name': 'wrapper',
	      'func': undefined$1
	    }];

	    // Add methods to `LazyWrapper`.
	    LazyWrapper.prototype.clone = lazyClone;
	    LazyWrapper.prototype.reverse = lazyReverse;
	    LazyWrapper.prototype.value = lazyValue;

	    // Add chain sequence methods to the `lodash` wrapper.
	    lodash.prototype.at = wrapperAt;
	    lodash.prototype.chain = wrapperChain;
	    lodash.prototype.commit = wrapperCommit;
	    lodash.prototype.next = wrapperNext;
	    lodash.prototype.plant = wrapperPlant;
	    lodash.prototype.reverse = wrapperReverse;
	    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;

	    // Add lazy aliases.
	    lodash.prototype.first = lodash.prototype.head;

	    if (symIterator) {
	      lodash.prototype[symIterator] = wrapperToIterator;
	    }
	    return lodash;
	  });

	  /*--------------------------------------------------------------------------*/

	  // Export lodash.
	  var _ = runInContext();

	  // Some AMD build optimizers, like r.js, check for condition patterns like:
	  if (freeModule) {
	    // Export for Node.js.
	    (freeModule.exports = _)._ = _;
	    // Export for CommonJS support.
	    freeExports._ = _;
	  }
	  else {
	    // Export to the global object.
	    root._ = _;
	  }
	}.call(commonjsGlobal));
	});

	var data$1 = 'https://raw.githubusercontent.com/DFRLab/interference2020-Data/master/DFRLab_interference2020.csv';
	var spotData = 'https://raw.githubusercontent.com/DFRLab/interference2020-Data/master/meta/timeline_dates.csv';
	var coronaData = 'https://raw.githubusercontent.com/nytimes/covid-19-data/master/us.csv';
	var images = 'https://raw.githubusercontent.com/DFRLab/interference2020-Data/master/images/';

	var getTimeRange = function getTimeRange(data) {
	  var maxAttributionDate = max$4(data, function (d) {
	    return d.attributionDate;
	  });
	  return [min$7(data, function (d) {
	    return d.attributionDate;
	  }), new Date(maxAttributionDate.getFullYear(), maxAttributionDate.getMonth() + 5)];
	}; // preload images

	var preloadImages = function preloadImages(data) {
	  data.forEach(function (d) {
	    return new Image().src = "".concat(images).concat(d.caseHash, ".jpg");
	  });
	}; // split string in array

	var splitString = function splitString(s) {
	  if (s === '' || s === ',') return ['unspecified'];
	  return s.split(',').map(function (d) {
	    return d.trim();
	  }).filter(function (d) {
	    return d !== '';
	  });
	}; // clean countries array

	var cleanCountries = function cleanCountries(countries) {
	  return countries.map(function (c) {
	    return c.trim().replace(/^US$/, 'United States of America').replace(/^United States$/, 'United States of America');
	  });
	}; // check, if there's an overlap between array and filter

	var haveOverlap = function haveOverlap(filter, arr) {
	  return filter.filter(function (d) {
	    return d.selected;
	  }).map(function (d) {
	    return d.id;
	  }).some(function (item) {
	    return arr.includes(item);
	  });
	}; // check, if a number is within a 2D range (given as array with length 2)

	var withinRange = function withinRange(arr, num) {
	  return num >= arr[0] && num <= arr[1];
	}; // check, if a search string (filter) is included in a string

	var includesTextSearch = function includesTextSearch(filter, s) {
	  return s.indexOf(filter.toUpperCase()) > -1;
	}; // check if case id filter is set and if id is matching

	var isCaseId = function isCaseId(filter, id) {
	  return filter === undefined ? true : filter === id;
	}; // extract filter items from data
	// https://www.d3-graph-gallery.com/graph/density_basic.html

	var kernelEpanechnikov = function kernelEpanechnikov(k) {
	  return function (v) {
	    return Math.abs(v /= k) <= 1 ? 0.75 * (1 - v * v) / k : 0;
	  };
	};
	var kernelDensityEstimator = function kernelDensityEstimator(kernel, X) {
	  return function (V) {
	    return X.map(function (x) {
	      return [x, mean(V, function (v) {
	        return kernel(x - v);
	      })];
	    });
	  };
	}; // extract host name from URL
	// https://stackoverflow.com/questions/8498592/extract-hostname-name-from-string

	var extractHostname = function extractHostname(url) {
	  var hostname = url.indexOf('//') > -1 ? url.split('/')[2] : url.split('/')[0];
	  hostname = hostname.split(':')[0];
	  hostname = hostname.split('?')[0];
	  return hostname;
	}; // consistent sort function

	var sortConsistently = function sortConsistently(itemA, itemB, property, key) {
	  var valueA = itemA[property];
	  var valueB = itemB[property];
	  if (typeof valueA === 'string') valueA = valueA.trim().toLowerCase();
	  if (typeof valueB === 'string') valueB = valueB.trim().toLowerCase();
	  if (typeof valueA === 'number') valueA = +valueA;
	  if (typeof valueB === 'number') valueB = +valueB;
	  if (typeof valueA === 'number' && isNaN(valueA)) valueA = 0;
	  if (typeof valueB === 'number' && isNaN(valueB)) valueB = 0;
	  var r = valueA > valueB ? -1 : valueA < valueB ? 1 : 0;

	  if (r === 0) {
	    r = typeof itemA[key] !== 'undefined' && typeof itemB[key] !== 'undefined' ? +itemA[key] - +itemB[key] : 0;
	  }

	  return r;
	}; // scroll-to function (also set on window to make it available outside svelte)

	var scrollTo = function scrollTo(targetId, collapsibleId) {
	  if (collapsibleId) {
	    document.getElementById(collapsibleId).checked = true;
	  }

	  document.querySelector('.draw-wrapper').classList.add('no-pointer-events');
	  setTimeout(function () {
	    document.getElementById(targetId).scrollIntoView({
	      behavior: 'smooth'
	    });
	    setTimeout(function () {
	      document.querySelector('.draw-wrapper').classList.remove('no-pointer-events');
	    }, 1000);
	  }, 200);
	  return false;
	};
	window.scrollsmooth = scrollTo;

	var parseTimestamp = timeParse$1('%m/%d/%Y %H:%M:%S %Z');
	var parseDate = timeParse$1('%m/%d/%Y');

	var loadData = /*#__PURE__*/function () {
	  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    var data;
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.next = 2;
	            return csv$1(data$1, function (d, i) {
	              var smiTotal = d.total_engagement === '' ? Number.NaN : +d.total_engagement;
	              var smiPending = isNaN(smiTotal);
	              var source = d.source_for_display !== '' ? d.source_for_display : d.source;
	              return {
	                id: i,
	                timestamp: parseTimestamp([d.timestamp, '-0400'].join(' ')),
	                caseHash: d.case_hash,
	                caseId: d.case_id,
	                source: splitString(source),
	                sourceFilter: splitString(d.source_subcategory !== '' ? d.source_subcategory : source),
	                sourceSubcategory: splitString(d.source_subcategory),
	                sourceCategory: splitString(d.source_category),
	                sourceNation: d.source_nation,
	                disinformant: d.disinformant,
	                disinformantNation: cleanCountries(splitString(d.disinformant_nation)),
	                disinformantAttribution: d.disinformant_attribution,
	                shortTitle: d.short_title,
	                shortDescription: d.short_description,
	                attributionUrl: d.attribution_url,
	                attributionArchiveUrl: d.archived_attribution_url,
	                imageUrl: d.image_url,
	                imageCredit: d.image_credit,
	                openWeb: d.open_web,
	                socialMedia: d.social_media,
	                messagingPlatforms: d.messaging_platforms,
	                other: d.other,
	                platforms: splitString([d.social_media, d.messaging_platforms].join(',')),
	                startDate: parseDate(d.start_date),
	                endDate: parseDate(d.end_date),
	                attributionDate: parseDate(d.attribution_date),
	                methods: splitString(d.methods),
	                smiTotal: smiTotal,
	                smiFacebook: d.facebook_engagement === '' ? Number.NaN : +d.facebook_engagement,
	                smiTwitter: d.twitter_engagement === '' ? Number.NaN : +d.twitter_engagement,
	                smiReddit: d.reddit_engagement === '' ? Number.NaN : +d.reddit_engagement,
	                smiFacebookShare: +d.facebook_engagement / smiTotal || 0,
	                smiTwitterShare: +d.twitter_engagement / smiTotal || 0,
	                smiRedditShare: +d.reddit_engagement / smiTotal || 0,
	                smiPending: smiPending,
	                attributionScore: +d.attribution_total_score,
	                attributionCredibilityScore: +d.attribution_credibility_score,
	                attributionObjectivityScore: +d.attribution_objectivity_score,
	                attributionEvidenceScore: +d.attribution_evidence_score,
	                attributionTransparencyScore: +d.attribution_transparency_score,
	                attribution_financial_incentive: +d.attribution_financial_incentive,
	                attribution_financial_transparency: +d.attribution_financial_transparency,
	                attribution_endorse_political: +d.attribution_endorse_political,
	                attribution_campaign_affiliation: +d.attribution_campaign_affiliation,
	                attribution_published_mis_disinfo: +d.attribution_published_mis_disinfo,
	                attribution_language: +d.attribution_language,
	                attribution_convey_content: +d.attribution_convey_content,
	                attribution_factual_argument: +d.attribution_factual_argument,
	                attribution_clarity: +d.attribution_clarity,
	                attribution_context: +d.attribution_context,
	                attribution_identified_responsibility: +d.attribution_identified_responsibility,
	                attribution_strategic_rationale: +d.attribution_strategic_rationale,
	                attribution_privileged_evidence: +d.attribution_privileged_evidence,
	                attribution_open_access: +d.attribution_open_access,
	                attribution_methodology: +d.attribution_methodology,
	                attribution_open_source: +d.attribution_open_source,
	                attribution_acknowledge_limitations: +d.attribution_acknowledge_limitations,
	                attribution_corroboration: +d.attribution_corroboration
	              };
	            });

	          case 2:
	            data = _context.sent;
	            return _context.abrupt("return", data.filter(function (d) {
	              return d.timestamp !== null;
	            }));

	          case 4:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  }));

	  return function loadData() {
	    return _ref.apply(this, arguments);
	  };
	}();

	var subscriber_queue = [];
	/**
	 * Creates a `Readable` store that allows reading by subscription.
	 * @param value initial value
	 * @param {StartStopNotifier}start start and stop notifications for subscriptions
	 */

	function readable(value, start) {
	  return {
	    subscribe: writable(value, start).subscribe
	  };
	}
	/**
	 * Create a `Writable` store that allows both updating and reading by subscription.
	 * @param {*=}value initial value
	 * @param {StartStopNotifier=}start start and stop notifications for subscriptions
	 */


	function writable(value) {
	  var start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;
	  var stop;
	  var subscribers = [];

	  function set(new_value) {
	    if (safe_not_equal(value, new_value)) {
	      value = new_value;

	      if (stop) {
	        // store is ready
	        var run_queue = !subscriber_queue.length;

	        for (var i = 0; i < subscribers.length; i += 1) {
	          var s = subscribers[i];
	          s[1]();
	          subscriber_queue.push(s, value);
	        }

	        if (run_queue) {
	          for (var _i = 0; _i < subscriber_queue.length; _i += 2) {
	            subscriber_queue[_i][0](subscriber_queue[_i + 1]);
	          }

	          subscriber_queue.length = 0;
	        }
	      }
	    }
	  }

	  function update(fn) {
	    set(fn(value));
	  }

	  function subscribe(run) {
	    var invalidate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;
	    var subscriber = [run, invalidate];
	    subscribers.push(subscriber);

	    if (subscribers.length === 1) {
	      stop = start(set) || noop;
	    }

	    run(value);
	    return function () {
	      var index = subscribers.indexOf(subscriber);

	      if (index !== -1) {
	        subscribers.splice(index, 1);
	      }

	      if (subscribers.length === 0) {
	        stop();
	        stop = null;
	      }
	    };
	  }

	  return {
	    set: set,
	    update: update,
	    subscribe: subscribe
	  };
	}

	function derived(stores, fn, initial_value) {
	  var single = !Array.isArray(stores);
	  var stores_array = single ? [stores] : stores;
	  var auto = fn.length < 2;
	  return readable(initial_value, function (set) {
	    var inited = false;
	    var values = [];
	    var pending = 0;
	    var cleanup = noop;

	    var sync = function sync() {
	      if (pending) {
	        return;
	      }

	      cleanup();
	      var result = fn(single ? values[0] : values, set);

	      if (auto) {
	        set(result);
	      } else {
	        cleanup = is_function(result) ? result : noop;
	      }
	    };

	    var unsubscribers = stores_array.map(function (store, i) {
	      return subscribe(store, function (value) {
	        values[i] = value;
	        pending &= ~(1 << i);

	        if (inited) {
	          sync();
	        }
	      }, function () {
	        pending |= 1 << i;
	      });
	    });
	    inited = true;
	    sync();
	    return function stop() {
	      run_all(unsubscribers);
	      cleanup();
	    };
	  });
	}

	var width = writable();
	var height = writable();
	var panelHeight = derived(height, function ($height) {
	  return $height / 2;
	});
	var mapHeight = derived([height, panelHeight], function (_ref) {
	  var _ref2 = _slicedToArray(_ref, 2),
	      $height = _ref2[0],
	      $panelHeight = _ref2[1];

	  return $height - $panelHeight;
	});
	var margin = derived(panelHeight, function ($panelHeight) {
	  return {
	    top: $panelHeight / 2.5,
	    right: 100,
	    bottom: 0,
	    left: 100
	  };
	});
	var minDim = derived([width, panelHeight], function (_ref3) {
	  var _ref4 = _slicedToArray(_ref3, 2),
	      $width = _ref4[0],
	      $panelHeight = _ref4[1];

	  return $width > $panelHeight ? $panelHeight : $width;
	});
	var maxDim = derived([width, panelHeight], function (_ref5) {
	  var _ref6 = _slicedToArray(_ref5, 2),
	      $width = _ref6[0],
	      $panelHeight = _ref6[1];

	  return $width > $panelHeight ? $width : $panelHeight;
	});
	var controlsHeight = writable();

	var offsetFactor = 1.2;
	var countries = writable([]);
	var projection$1 = derived([width, mapHeight, countries], function (_ref) {
	  var _ref2 = _slicedToArray(_ref, 3),
	      $width = _ref2[0],
	      $mapHeight = _ref2[1],
	      $countries = _ref2[2];

	  if ($countries.length === 0) return;
	  var unitProjection = geoMercator().scale(1).translate([0, 0]);
	  var tmpPath = d3geoPath().projection(unitProjection);
	  var allBounds = $countries.map(tmpPath.bounds);
	  var bounds = [[min$7(allBounds, function (d) {
	    return d[0][0];
	  }), min$7(allBounds, function (d) {
	    return d[0][1];
	  })], [max$4(allBounds, function (d) {
	    return d[1][0];
	  }), max$4(allBounds, function (d) {
	    return d[1][1];
	  })]];
	  var scale = .95 / Math.max((bounds[1][0] - bounds[0][0]) / $width, (bounds[1][1] - bounds[0][1]) / $mapHeight / offsetFactor);
	  var offset = [($width - scale * (bounds[1][0] + bounds[0][0])) / 2, ($mapHeight / offsetFactor - scale * (bounds[1][1] + bounds[0][1])) / 2];
	  return unitProjection.translate(offset).scale(scale);
	});
	var geoPath = derived(projection$1, function ($projection) {
	  return d3geoPath().projection($projection);
	});

	function identity$7(x) {
	  return x;
	}

	function transform(transform) {
	  if (transform == null) return identity$7;
	  var x0,
	      y0,
	      kx = transform.scale[0],
	      ky = transform.scale[1],
	      dx = transform.translate[0],
	      dy = transform.translate[1];
	  return function(input, i) {
	    if (!i) x0 = y0 = 0;
	    var j = 2, n = input.length, output = new Array(n);
	    output[0] = (x0 += input[0]) * kx + dx;
	    output[1] = (y0 += input[1]) * ky + dy;
	    while (j < n) output[j] = input[j], ++j;
	    return output;
	  };
	}

	function reverse(array, n) {
	  var t, j = array.length, i = j - n;
	  while (i < --j) t = array[i], array[i++] = array[j], array[j] = t;
	}

	function feature(topology, o) {
	  return o.type === "GeometryCollection"
	      ? {type: "FeatureCollection", features: o.geometries.map(function(o) { return feature$1(topology, o); })}
	      : feature$1(topology, o);
	}

	function feature$1(topology, o) {
	  var id = o.id,
	      bbox = o.bbox,
	      properties = o.properties == null ? {} : o.properties,
	      geometry = object$1(topology, o);
	  return id == null && bbox == null ? {type: "Feature", properties: properties, geometry: geometry}
	      : bbox == null ? {type: "Feature", id: id, properties: properties, geometry: geometry}
	      : {type: "Feature", id: id, bbox: bbox, properties: properties, geometry: geometry};
	}

	function object$1(topology, o) {
	  var transformPoint = transform(topology.transform),
	      arcs = topology.arcs;

	  function arc(i, points) {
	    if (points.length) points.pop();
	    for (var a = arcs[i < 0 ? ~i : i], k = 0, n = a.length; k < n; ++k) {
	      points.push(transformPoint(a[k], k));
	    }
	    if (i < 0) reverse(points, n);
	  }

	  function point(p) {
	    return transformPoint(p);
	  }

	  function line(arcs) {
	    var points = [];
	    for (var i = 0, n = arcs.length; i < n; ++i) arc(arcs[i], points);
	    if (points.length < 2) points.push(points[0]); // This should never happen per the specification.
	    return points;
	  }

	  function ring(arcs) {
	    var points = line(arcs);
	    while (points.length < 4) points.push(points[0]); // This may happen if an arc has only two points.
	    return points;
	  }

	  function polygon(arcs) {
	    return arcs.map(ring);
	  }

	  function geometry(o) {
	    var type = o.type, coordinates;
	    switch (type) {
	      case "GeometryCollection": return {type: type, geometries: o.geometries.map(geometry)};
	      case "Point": coordinates = point(o.coordinates); break;
	      case "MultiPoint": coordinates = o.coordinates.map(point); break;
	      case "LineString": coordinates = line(o.arcs); break;
	      case "MultiLineString": coordinates = o.arcs.map(line); break;
	      case "Polygon": coordinates = polygon(o.arcs); break;
	      case "MultiPolygon": coordinates = o.arcs.map(polygon); break;
	      default: return null;
	    }
	    return {type: type, coordinates: coordinates};
	  }

	  return geometry(o);
	}

	var dataPath = 'https://cdn.jsdelivr.net/npm/world-atlas@2/countries-50m.json';

	var loadMapData = /*#__PURE__*/function () {
	  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    var world;
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.next = 2;
	            return json(dataPath);

	          case 2:
	            world = _context.sent;
	            countries.set(feature(world, world.objects.countries).features.filter(function (d) {
	              return d.properties.name !== 'Antarctica';
	            }));

	          case 4:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  }));

	  return function loadMapData() {
	    return _ref.apply(this, arguments);
	  };
	}();

	var parseDate$1 = timeParse$1('%Y-%m-%d');

	var loadCoronaData = /*#__PURE__*/function () {
	  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    var data;
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.next = 2;
	            return csv$1(coronaData, function (d, i) {
	              return {
	                id: i,
	                date: parseDate$1(d.date),
	                cases: +d.cases,
	                deaths: +d.deaths
	              };
	            });

	          case 2:
	            data = _context.sent.sort(function (a, b) {
	              return -sortConsistently(a, b, 'date', 'id');
	            });
	            return _context.abrupt("return", data);

	          case 4:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  }));

	  return function loadCoronaData() {
	    return _ref.apply(this, arguments);
	  };
	}();

	var timeScale = writable();
	var smiTotalYScale = writable();
	var smiTotalRScale = writable();
	var smiShareRScale = writable();
	var attributionScoreScale = writable();
	var centroidScale = writable();
	var scaleFactor = readable(window.devicePixelRatio || 1);

	var bg = '#F9F8F8';
	var usaRed = '#b22234';
	var usaLightRed = '#b22234';
	var usaLightLightRed = '#dbb6b6';

	var setScales = function setScales(data, width, minDim, maxDim, panelHeight, margin) {
	  if (!data) return; // time scale

	  timeScale.set(scaleTime().domain(getTimeRange(data)).range([margin.left, width - margin.right])); // smi total scale for the y axis

	  smiTotalYScale.set(log$5().domain([10, max$4(data, function (d) {
	    return d.smiTotal;
	  })]).range([panelHeight - margin.bottom, margin.top])); // smi total scale for the radii

	  smiTotalRScale.set(sqrt$2().domain([0, max$4(data, function (d) {
	    return d.smiTotal;
	  })]).range([width * 0.009, width * 0.04])); // smi share scale for the radii

	  smiShareRScale.set(linear$1().domain([0, 1]).range([0, minDim * 0.15])); // attribution score scale

	  attributionScoreScale.set(linear$1().domain([-1, 1.1 * max$4(data, function (d) {
	    return d.attributionScore;
	  })]).range(['#FFFFFF', usaRed])); // centroid scale

	  var casesPerCountry = _toConsumableArray(group(data.map(function (d) {
	    return d.disinformantNation;
	  }).flat(), function (d) {
	    return d;
	  })).map(function (d) {
	    return d[1].length;
	  });

	  centroidScale.set(sqrt$2().domain([0, max$4(casesPerCountry)]).range([maxDim * 0.0005, maxDim * 0.01]));
	};

	function createRangeFilter() {
	  var _writable = writable([0, 0]),
	      subscribe = _writable.subscribe,
	      set = _writable.set,
	      update = _writable.update;

	  return {
	    subscribe: subscribe,
	    set: set,
	    setMin: function setMin(value) {
	      return update(function (f) {
	        return f[0] = value;
	      });
	    },
	    setMax: function setMax(value) {
	      return update(function (f) {
	        return f[1] = value;
	      });
	    }
	  };
	}

	function createInclusiveFilter() {
	  var _writable2 = writable([]),
	      subscribe = _writable2.subscribe,
	      _set = _writable2.set,
	      update = _writable2.update;

	  var select = function select(id) {
	    return update(function (f) {
	      return f.map(function (d) {
	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          selected: [id].flat().includes(d.id) ? true : d.selected
	        });
	      });
	    });
	  };

	  var unselectAll = function unselectAll() {
	    return update(function (f) {
	      return f.map(function (d) {
	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          selected: false
	        });
	      });
	    });
	  };

	  var applyBoolArray = function applyBoolArray(arr) {
	    var tmpArr = _toConsumableArray(arr).reverse();

	    update(function (f) {
	      return f.reverse().map(function (d, i) {
	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          selected: tmpArr[i] !== undefined ? tmpArr[i] : false
	        });
	      }).reverse();
	    });
	  };

	  return {
	    subscribe: subscribe,
	    set: function set(value) {
	      return _set(value);
	    },
	    init: function init(values, id) {
	      return _set(lodash.uniq(values.map(function (d) {
	        return d[id];
	      }).flat()).map(function (id) {
	        return {
	          id: id,
	          name: id,
	          selected: true
	        };
	      }));
	    },
	    select: select,
	    selectOne: function selectOne(id) {
	      unselectAll();
	      select(id);
	    },
	    selectAll: function selectAll() {
	      return update(function (f) {
	        return f.map(function (d) {
	          return _objectSpread2(_objectSpread2({}, d), {}, {
	            selected: true
	          });
	        });
	      });
	    },
	    unselect: function unselect(id) {
	      return update(function (f) {
	        return f.map(function (d) {
	          return _objectSpread2(_objectSpread2({}, d), {}, {
	            selected: [id].flat().includes(d.id) ? false : d.selected
	          });
	        });
	      });
	    },
	    unselectAll: unselectAll,
	    applyBoolArray: applyBoolArray
	  };
	}

	function createTextSearchFilter() {
	  var _writable3 = writable(''),
	      subscribe = _writable3.subscribe,
	      set = _writable3.set;

	  return {
	    subscribe: subscribe,
	    set: set,
	    reset: function reset() {
	      return set('');
	    }
	  };
	}

	var disinformantNationFilter = createInclusiveFilter();
	var platformFilter = createInclusiveFilter();
	var methodFilter = createInclusiveFilter();
	var sourceFilter$1 = createInclusiveFilter();
	var sourceCategoryFilter = createInclusiveFilter();
	var attributionScoreFilter = createRangeFilter();
	var attributionScoreDef = [0, 18];
	var unselectAllFilters = function unselectAllFilters() {
	  var disinformantNation = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
	  if (disinformantNation) disinformantNationFilter.unselectAll();
	  platformFilter.unselectAll();
	  methodFilter.unselectAll();
	  sourceFilter$1.unselectAll();
	  sourceCategoryFilter.unselectAll();
	  attributionScoreFilter.set(attributionScoreDef);
	};
	var selectAllFilters = function selectAllFilters() {
	  var disinformantNation = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
	  if (disinformantNation) disinformantNationFilter.selectAll();
	  platformFilter.selectAll();
	  methodFilter.selectAll();
	  sourceFilter$1.selectAll();
	  sourceCategoryFilter.selectAll();
	  attributionScoreFilter.set(attributionScoreDef);
	  textSearchFilter.reset();
	  caseIdFilter.set(undefined);
	};
	var textSearchFilter = createTextSearchFilter();
	var contextData = createInclusiveFilter();
	var originalTimeDomain = writable(null);
	var caseIdFilter = writable();

	function createSelected() {
	  var _writable = writable([]),
	      subscribe = _writable.subscribe,
	      set = _writable.set,
	      update = _writable.update;

	  return {
	    subscribe: subscribe,
	    add: function add(obj) {
	      return update(function (f) {
	        return !f.map(function (d) {
	          return d.id;
	        }).includes(obj.id) ? [].concat(_toConsumableArray(f), [obj]) : f;
	      });
	    },
	    remove: function remove(obj) {
	      return update(function (f) {
	        return f.filter(function (d) {
	          return d.id !== obj.id;
	        });
	      });
	    },
	    reset: function reset() {
	      return set([]);
	    }
	  };
	}

	var hovered = writable(null);
	var selected = createSelected();
	var tooltip = derived([hovered, selected], function (_ref) {
	  var _ref2 = _slicedToArray(_ref, 2),
	      $hovered = _ref2[0],
	      $selected = _ref2[1];

	  // if ($selected && $selected.length > 0) return $selected.slice(-1)[0];
	  return $hovered;
	});

	var drawWrapper = writable();

	var baseUrl = 'https://interference2020.org'; // export const baseUrl = 'http://localhost:5000';

	var urlFromFilters = function urlFromFilters(disinformantNations, platforms, methods, sources, sourceCategories, attributionScores, textSearch, contextData) {
	  var caseId = arguments.length > 8 && arguments[8] !== undefined ? arguments[8] : '';
	  var params = {
	    ts: textSearch,
	    as: [attributionScores[0], attributionScores[1]].join(';'),
	    f: filtersToHex([disinformantNations, platforms, methods, sources, sourceCategories, contextData]),
	    id: caseId
	  };
	  return "".concat(baseUrl, "/#").concat(params.f, "-").concat(params.id, "-").concat(params.ts, "-").concat(params.as);
	};
	var filtersToHex = function filtersToHex(arr) {
	  var hex = arr.map(function (d) {
	    return binaryToHex(d.map(function (d) {
	      return +d.selected;
	    }).join(''));
	  }).join('-');
	  return hex;
	};
	var binaryToHex = function binaryToHex(binary) {
	  return parseInt(binary, 2).toString(16).toLowerCase();
	};
	var hexToBinary = function hexToBinary(hex) {
	  return parseInt(hex, 16).toString(2);
	};
	var binaryToBool = function binaryToBool(binary) {
	  return binary.split('').map(function (d) {
	    return d === '0' ? false : true;
	  });
	};
	var parseUrl = function parseUrl(hash) {
	  var s = hash.substring(1);

	  var _s$split = s.split('-'),
	      _s$split2 = _slicedToArray(_s$split, 9),
	      disinformantNations = _s$split2[0],
	      platforms = _s$split2[1],
	      methods = _s$split2[2],
	      sources = _s$split2[3],
	      sourceCategories = _s$split2[4],
	      contextData = _s$split2[5],
	      caseId = _s$split2[6],
	      textSearch = _s$split2[7],
	      attributionScores = _s$split2[8];

	  return {
	    disinformantNations: binaryToBool(hexToBinary(disinformantNations)),
	    platforms: binaryToBool(hexToBinary(platforms)),
	    methods: binaryToBool(hexToBinary(methods)),
	    sources: binaryToBool(hexToBinary(sources)),
	    sourceCategories: binaryToBool(hexToBinary(sourceCategories)),
	    contextData: binaryToBool(hexToBinary(contextData)),
	    caseId: caseId === '' ? undefined : +caseId,
	    textSearch: textSearch,
	    attributionScores: attributionScores.split(';').map(function (d) {
	      return +d;
	    })
	  };
	};

	function cubicInOut$1(t) {
	  return t < 0.5 ? 4.0 * t * t * t : 0.5 * Math.pow(2.0 * t - 2.0, 3.0) + 1.0;
	}

	function cubicOut(t) {
	  var f = t - 1.0;
	  return f * f * f + 1.0;
	}

	function fade(node, _ref2) {
	  var _ref2$delay = _ref2.delay,
	      delay = _ref2$delay === void 0 ? 0 : _ref2$delay,
	      _ref2$duration = _ref2.duration,
	      duration = _ref2$duration === void 0 ? 400 : _ref2$duration,
	      _ref2$easing = _ref2.easing,
	      easing = _ref2$easing === void 0 ? identity : _ref2$easing;
	  var o = +getComputedStyle(node).opacity;
	  return {
	    delay: delay,
	    duration: duration,
	    easing: easing,
	    css: function css(t) {
	      return "opacity: ".concat(t * o);
	    }
	  };
	}

	function fly(node, _ref3) {
	  var _ref3$delay = _ref3.delay,
	      delay = _ref3$delay === void 0 ? 0 : _ref3$delay,
	      _ref3$duration = _ref3.duration,
	      duration = _ref3$duration === void 0 ? 400 : _ref3$duration,
	      _ref3$easing = _ref3.easing,
	      easing = _ref3$easing === void 0 ? cubicOut : _ref3$easing,
	      _ref3$x = _ref3.x,
	      x = _ref3$x === void 0 ? 0 : _ref3$x,
	      _ref3$y = _ref3.y,
	      y = _ref3$y === void 0 ? 0 : _ref3$y,
	      _ref3$opacity = _ref3.opacity,
	      opacity = _ref3$opacity === void 0 ? 0 : _ref3$opacity;
	  var style = getComputedStyle(node);
	  var target_opacity = +style.opacity;
	  var transform = style.transform === 'none' ? '' : style.transform;
	  var od = target_opacity * (1 - opacity);
	  return {
	    delay: delay,
	    duration: duration,
	    easing: easing,
	    css: function css(t, u) {
	      return "\n\t\t\ttransform: ".concat(transform, " translate(").concat((1 - t) * x, "px, ").concat((1 - t) * y, "px);\n\t\t\topacity: ").concat(target_opacity - od * u);
	    }
	  };
	}

	function slide(node, _ref4) {
	  var _ref4$delay = _ref4.delay,
	      delay = _ref4$delay === void 0 ? 0 : _ref4$delay,
	      _ref4$duration = _ref4.duration,
	      duration = _ref4$duration === void 0 ? 400 : _ref4$duration,
	      _ref4$easing = _ref4.easing,
	      easing = _ref4$easing === void 0 ? cubicOut : _ref4$easing;
	  var style = getComputedStyle(node);
	  var opacity = +style.opacity;
	  var height = parseFloat(style.height);
	  var padding_top = parseFloat(style.paddingTop);
	  var padding_bottom = parseFloat(style.paddingBottom);
	  var margin_top = parseFloat(style.marginTop);
	  var margin_bottom = parseFloat(style.marginBottom);
	  var border_top_width = parseFloat(style.borderTopWidth);
	  var border_bottom_width = parseFloat(style.borderBottomWidth);
	  return {
	    delay: delay,
	    duration: duration,
	    easing: easing,
	    css: function css(t) {
	      return "overflow: hidden;" + "opacity: ".concat(Math.min(t * 20, 1) * opacity, ";") + "height: ".concat(t * height, "px;") + "padding-top: ".concat(t * padding_top, "px;") + "padding-bottom: ".concat(t * padding_bottom, "px;") + "margin-top: ".concat(t * margin_top, "px;") + "margin-bottom: ".concat(t * margin_bottom, "px;") + "border-top-width: ".concat(t * border_top_width, "px;") + "border-bottom-width: ".concat(t * border_bottom_width, "px;");
	    }
	  };
	}

	function draw(node, _ref6) {
	  var _ref6$delay = _ref6.delay,
	      delay = _ref6$delay === void 0 ? 0 : _ref6$delay,
	      speed = _ref6.speed,
	      duration = _ref6.duration,
	      _ref6$easing = _ref6.easing,
	      easing = _ref6$easing === void 0 ? cubicInOut$1 : _ref6$easing;
	  var len = node.getTotalLength();

	  if (duration === undefined) {
	    if (speed === undefined) {
	      duration = 800;
	    } else {
	      duration = len / speed;
	    }
	  } else if (typeof duration === 'function') {
	    duration = duration(len);
	  }

	  return {
	    delay: delay,
	    duration: duration,
	    easing: easing,
	    css: function css(t, u) {
	      return "stroke-dasharray: ".concat(t * len, " ").concat(u * len);
	    }
	  };
	}

	var window_1 = globals.window;
	var file$1 = "src/components/ToTop.svelte"; // (23:0) {#if (show)}

	function create_if_block(ctx) {
	  var div;
	  var span0;
	  var t1;
	  var span1;
	  var div_transition;
	  var current;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      div = element("div");
	      span0 = element("span");
	      span0.textContent = "To Top";
	      t1 = space();
	      span1 = element("span");
	      span1.textContent = "To Visualization";
	      attr_dev(span0, "class", "pseudolink svelte-gdqxus");
	      add_location(span0, file$1, 24, 4, 500);
	      attr_dev(span1, "class", "pseudolink svelte-gdqxus");
	      add_location(span1, file$1, 25, 4, 583);
	      attr_dev(div, "class", "to-top svelte-gdqxus");
	      add_location(div, file$1, 23, 2, 434);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, span0);
	      append_dev(div, t1);
	      append_dev(div, span1);
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(span0, "click",
	        /*click_handler*/
	        ctx[3], false, false, false), listen_dev(span1, "click",
	        /*click_handler_1*/
	        ctx[4], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: noop,
	    i: function intro(local) {
	      if (current) return;
	      add_render_callback(function () {
	        if (!div_transition) div_transition = create_bidirectional_transition(div, fly, {
	          duration: 400,
	          y: 100
	        }, true);
	        div_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      if (!div_transition) div_transition = create_bidirectional_transition(div, fly, {
	        duration: 400,
	        y: 100
	      }, false);
	      div_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      if (detaching && div_transition) div_transition.end();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block.name,
	    type: "if",
	    source: "(23:0) {#if (show)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$1(ctx) {
	  var if_block_anchor;
	  var current;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*show*/
	  ctx[0] && create_if_block(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(window_1, "scroll",
	        /*handleScroll*/
	        ctx[1], false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*show*/
	      ctx[0]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*show*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$1.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$1($$self, $$props, $$invalidate) {
	  var show = false;

	  function handleScroll() {
	    if (window.pageYOffset > window.innerHeight) {
	      $$invalidate(0, show = true);
	    } else {
	      $$invalidate(0, show = false);
	    }
	  }

	  function handleSpanClick(id) {
	    scrollTo(id);
	  }

	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<ToTop> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("ToTop", $$slots, []);

	  var click_handler = function click_handler() {
	    return handleSpanClick("top");
	  };

	  var click_handler_1 = function click_handler_1() {
	    return handleSpanClick("viz");
	  };

	  $$self.$capture_state = function () {
	    return {
	      fly: fly,
	      scrollTo: scrollTo,
	      show: show,
	      handleScroll: handleScroll,
	      handleSpanClick: handleSpanClick
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("show" in $$props) $$invalidate(0, show = $$props.show);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [show, handleScroll, handleSpanClick, click_handler, click_handler_1];
	}

	var ToTop = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(ToTop, _SvelteComponentDev);

	  var _super = _createSuper(ToTop);

	  function ToTop(options) {
	    var _this;

	    _classCallCheck(this, ToTop);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$1, create_fragment$1, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "ToTop",
	      options: options,
	      id: create_fragment$1.name
	    });
	    return _this;
	  }

	  return ToTop;
	}(SvelteComponentDev);

	var file$2 = "src/components/CopyTooltip.svelte";

	function create_fragment$2(ctx) {
	  var div1;
	  var div0;
	  var h2;
	  var t0;
	  var t1;
	  var p0;
	  var t2;
	  var t3;
	  var p1;
	  var div1_resize_listener;
	  var div1_transition;
	  var current;
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      h2 = element("h2");
	      t0 = text(
	      /*title*/
	      ctx[0]);
	      t1 = space();
	      p0 = element("p");
	      t2 = text(
	      /*content*/
	      ctx[1]);
	      t3 = space();
	      p1 = element("p");
	      p1.textContent = "Click to read more.";
	      attr_dev(h2, "class", "svelte-1xm34sw");
	      add_location(h2, file$2, 33, 4, 681);
	      attr_dev(p0, "class", "svelte-1xm34sw");
	      add_location(p0, file$2, 34, 4, 702);
	      attr_dev(p1, "class", "footer svelte-1xm34sw");
	      add_location(p1, file$2, 35, 4, 723);
	      attr_dev(div0, "class", "content svelte-1xm34sw");
	      add_location(div0, file$2, 32, 2, 655);
	      attr_dev(div1, "class", "copy-tooltip svelte-1xm34sw");
	      set_style(div1, "left",
	      /*left*/
	      ctx[4] + "px");
	      set_style(div1, "top",
	      /*y*/
	      ctx[2] + "px");
	      set_style(div1, "width", maxWidth + "px");
	      add_render_callback(function () {
	        return (
	          /*div1_elementresize_handler*/
	          ctx[6].call(div1)
	        );
	      });
	      add_location(div1, file$2, 28, 0, 495);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      append_dev(div0, h2);
	      append_dev(h2, t0);
	      append_dev(div0, t1);
	      append_dev(div0, p0);
	      append_dev(p0, t2);
	      append_dev(div0, t3);
	      append_dev(div0, p1);
	      div1_resize_listener = add_resize_listener(div1,
	      /*div1_elementresize_handler*/
	      ctx[6].bind(div1));
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*title*/
	      1) set_data_dev(t0,
	      /*title*/
	      ctx[0]);
	      if (!current || dirty &
	      /*content*/
	      2) set_data_dev(t2,
	      /*content*/
	      ctx[1]);

	      if (!current || dirty &
	      /*left*/
	      16) {
	        set_style(div1, "left",
	        /*left*/
	        ctx[4] + "px");
	      }

	      if (!current || dirty &
	      /*y*/
	      4) {
	        set_style(div1, "top",
	        /*y*/
	        ctx[2] + "px");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      add_render_callback(function () {
	        if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {
	          duration: 200
	        }, true);
	        div1_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {
	        duration: 200
	      }, false);
	      div1_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);
	      div1_resize_listener();
	      if (detaching && div1_transition) div1_transition.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$2.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var maxWidth = 300;
	var margin$1 = 10;

	function instance$2($$self, $$props, $$invalidate) {
	  var _$$props$title = $$props.title,
	      title = _$$props$title === void 0 ? "" : _$$props$title;
	  var _$$props$content = $$props.content,
	      content = _$$props$content === void 0 ? "" : _$$props$content;
	  var _$$props$x = $$props.x,
	      x = _$$props$x === void 0 ? 0 : _$$props$x;
	  var _$$props$y = $$props.y,
	      y = _$$props$y === void 0 ? 0 : _$$props$y;
	  var width = maxWidth;
	  var left = 0;
	  var writable_props = ["title", "content", "x", "y"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CopyTooltip> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CopyTooltip", $$slots, []);

	  function div1_elementresize_handler() {
	    width = this.clientWidth;
	    $$invalidate(3, width);
	  }

	  $$self.$$set = function ($$props) {
	    if ("title" in $$props) $$invalidate(0, title = $$props.title);
	    if ("content" in $$props) $$invalidate(1, content = $$props.content);
	    if ("x" in $$props) $$invalidate(5, x = $$props.x);
	    if ("y" in $$props) $$invalidate(2, y = $$props.y);
	  };

	  $$self.$capture_state = function () {
	    return {
	      fade: fade,
	      title: title,
	      content: content,
	      x: x,
	      y: y,
	      maxWidth: maxWidth,
	      margin: margin$1,
	      width: width,
	      left: left
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("title" in $$props) $$invalidate(0, title = $$props.title);
	    if ("content" in $$props) $$invalidate(1, content = $$props.content);
	    if ("x" in $$props) $$invalidate(5, x = $$props.x);
	    if ("y" in $$props) $$invalidate(2, y = $$props.y);
	    if ("width" in $$props) $$invalidate(3, width = $$props.width);
	    if ("left" in $$props) $$invalidate(4, left = $$props.left);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*x, width*/
	    40) {
	       {
	        if (x - width / 2 < 0) {
	          $$invalidate(4, left = margin$1);
	        } else {
	          $$invalidate(4, left = x - width / 2);
	        }

	        if (x + width - document.body.offsetWidth > 0) {
	          $$invalidate(4, left = document.body.offsetWidth - width - margin$1);
	        }
	      }
	    }
	  };

	  return [title, content, y, width, left, x, div1_elementresize_handler];
	}

	var CopyTooltip = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CopyTooltip, _SvelteComponentDev);

	  var _super = _createSuper(CopyTooltip);

	  function CopyTooltip(options) {
	    var _this;

	    _classCallCheck(this, CopyTooltip);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$2, create_fragment$2, safe_not_equal, {
	      title: 0,
	      content: 1,
	      x: 5,
	      y: 2
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CopyTooltip",
	      options: options,
	      id: create_fragment$2.name
	    });
	    return _this;
	  }

	  _createClass(CopyTooltip, [{
	    key: "title",
	    get: function get() {
	      throw new Error("<CopyTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CopyTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "content",
	    get: function get() {
	      throw new Error("<CopyTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CopyTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "x",
	    get: function get() {
	      throw new Error("<CopyTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CopyTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "y",
	    get: function get() {
	      throw new Error("<CopyTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CopyTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return CopyTooltip;
	}(SvelteComponentDev);

	function copytooltipable(node, content) {
	  var component;

	  function handleMouseleave(e) {
	    component.$destroy();
	    node.removeEventListener('mouseleave', handleMouseleave);
	  }

	  function handleMouseenter(e) {
	    var target = document.body;
	    var x = e.pageX;
	    var y = e.pageY + 20;
	    component = new CopyTooltip({
	      target: target,
	      props: {
	        title: node.innerHTML,
	        content: content,
	        x: x,
	        y: y
	      },
	      intro: true
	    });
	    node.addEventListener('mouseleave', handleMouseleave);
	  }

	  node.addEventListener('mouseenter', handleMouseenter);
	  return {
	    destroy: function destroy() {
	      node.removeEventListener('mouseenter', handleMouseenter);
	    }
	  };
	}

	var file$3 = "src/components/TopVisualContent.svelte"; // (39:0) {#if (data.length > 0)}

	function create_if_block$1(ctx) {
	  var section0;
	  var input0;
	  var t0;
	  var label0;
	  var t2;
	  var div0;
	  var p0;
	  var t3;
	  var a0;
	  var t5;
	  var t6;
	  var p1;
	  var t7;
	  var em0;
	  var t8_value =
	  /*data*/
	  ctx[0].length + "";
	  var t8;
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	      t3 = text("This project builds public attribution standards, provides an independent and reliable record of foreign interference in the 2020 election, serves as a resource for stakeholders about the evolving threat, and helps to build public resilience against future foreign interference efforts and disinformation. It has been created in service of the ");
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	      li0.textContent = "China-Related Allegations as Compared to U.S. COVID-19 Cases";
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	      if (dirty &
	      /*data*/
	      1 && t14_value !== (t14_value =
	      /*commaFormat*/
	      ctx[2](
	      /*data*/
	      ctx[0].map(func).filter(
	      /*func_1*/
	      ctx[5]).reduce(func_2)) + "")) set_data_dev(t14, t14_value);
	      if (dirty &
	      /*data*/
	      1 && t17_value !== (t17_value =
	      /*tf*/
	      ctx[3](
	      /*data*/
	      ctx[0].map(func_3).sort(func_4).slice(-1)[0]) + "")) set_data_dev(t17, t17_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(section0);
	      if (detaching) detach_dev(t78);
	      if (detaching) detach_dev(section1);
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$1.name,
	    type: "if",
	    source: "(39:0) {#if (data.length > 0)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$3(ctx) {
	  var if_block_anchor;
	  var if_block =
	  /*data*/
	  ctx[0].length > 0 && create_if_block$1(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*data*/
	      ctx[0].length > 0) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block$1(ctx);
	          if_block.c();
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$3.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func = function func(d) {
	  return d.smiTotal;
	};

	var func_2 = function func_2(acc, cur) {
	  return acc + cur;
	};

	var func_3 = function func_3(d) {
	  return d.timestamp;
	};

	var func_4 = function func_4(a, b) {
	  return a > b ? 1 : -1;
	};

	function instance$3($$self, $$props, $$invalidate) {
	  var $attributionScoreFilter;
	  var $drawWrapper;
	  var $disinformantNationFilter;
	  validate_store(attributionScoreFilter, "attributionScoreFilter");
	  component_subscribe($$self, attributionScoreFilter, function ($$value) {
	    return $$invalidate(21, $attributionScoreFilter = $$value);
	  });
	  validate_store(drawWrapper, "drawWrapper");
	  component_subscribe($$self, drawWrapper, function ($$value) {
	    return $$invalidate(22, $drawWrapper = $$value);
	  });
	  validate_store(disinformantNationFilter, "disinformantNationFilter");
	  component_subscribe($$self, disinformantNationFilter, function ($$value) {
	    return $$invalidate(1, $disinformantNationFilter = $$value);
	  });
	  var _$$props$data = $$props.data,
	      data = _$$props$data === void 0 ? [] : _$$props$data;
	  var commaFormat = format(",");
	  var tf = timeFormat$1("%B %d, %Y");

	  function handleApplyFilter(id) {
	    selectAllFilters();
	    contextData.unselectAll();

	    switch (id) {
	      case 0:
	        disinformantNationFilter.selectOne("China");
	        contextData.selectOne("corona");
	        break;

	      case 1:
	        sourceFilter$1.selectOne("Facebook");
	        break;

	      case 2:
	        set_store_value(attributionScoreFilter, $attributionScoreFilter = [$attributionScoreFilter[0], 6]);
	        break;
	    }

	    $drawWrapper.scrollIntoView({
	      behavior: "smooth"
	    });
	  }

	  var writable_props = ["data"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<TopVisualContent> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("TopVisualContent", $$slots, []);

	  var func_1 = function func_1(d) {
	    return !isNaN(d);
	  };

	  var click_handler = function click_handler() {
	    return scrollTo("attribution-score", "collapsible-methodology");
	  };

	  var click_handler_1 = function click_handler_1() {
	    return scrollTo("source", "collapsible-codebook");
	  };

	  var click_handler_2 = function click_handler_2() {
	    return scrollTo("platform", "collapsible-codebook");
	  };

	  var click_handler_3 = function click_handler_3() {
	    return scrollTo("method", "collapsible-codebook");
	  };

	  var click_handler_4 = function click_handler_4() {
	    return scrollTo("source", "collapsible-codebook");
	  };

	  var click_handler_5 = function click_handler_5() {
	    return scrollTo("source", "collapsible-codebook");
	  };

	  var click_handler_6 = function click_handler_6() {
	    return scrollTo("attribution-impact", "collapsible-methodology");
	  };

	  var click_handler_7 = function click_handler_7() {
	    return scrollTo("activity-attribution-date", "collapsible-codebook");
	  };

	  var click_handler_8 = function click_handler_8() {
	    return scrollTo("source", "collapsible-codebook");
	  };

	  var click_handler_9 = function click_handler_9() {
	    return scrollTo("activity-attribution-date", "collapsible-codebook");
	  };

	  var click_handler_10 = function click_handler_10() {
	    return scrollTo("description-link", "collapsible-codebook");
	  };

	  var click_handler_11 = function click_handler_11() {
	    return scrollTo("description-link", "collapsible-codebook");
	  };

	  var click_handler_12 = function click_handler_12() {
	    return handleApplyFilter(0);
	  };

	  var click_handler_13 = function click_handler_13() {
	    return handleApplyFilter(1);
	  };

	  var click_handler_14 = function click_handler_14() {
	    return handleApplyFilter(2);
	  };

	  $$self.$$set = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	  };

	  $$self.$capture_state = function () {
	    return {
	      disinformantNationFilter: disinformantNationFilter,
	      contextData: contextData,
	      sourceFilter: sourceFilter$1,
	      attributionScoreFilter: attributionScoreFilter,
	      selectAllFilters: selectAllFilters,
	      format: format,
	      timeFormat: timeFormat$1,
	      drawWrapper: drawWrapper,
	      copytooltipable: copytooltipable,
	      scrollTo: scrollTo,
	      data: data,
	      commaFormat: commaFormat,
	      tf: tf,
	      handleApplyFilter: handleApplyFilter,
	      $attributionScoreFilter: $attributionScoreFilter,
	      $drawWrapper: $drawWrapper,
	      $disinformantNationFilter: $disinformantNationFilter
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [data, $disinformantNationFilter, commaFormat, tf, handleApplyFilter, func_1, click_handler, click_handler_1, click_handler_2, click_handler_3, click_handler_4, click_handler_5, click_handler_6, click_handler_7, click_handler_8, click_handler_9, click_handler_10, click_handler_11, click_handler_12, click_handler_13, click_handler_14];
	}

	var TopVisualContent = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(TopVisualContent, _SvelteComponentDev);

	  var _super = _createSuper(TopVisualContent);

	  function TopVisualContent(options) {
	    var _this;

	    _classCallCheck(this, TopVisualContent);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$3, create_fragment$3, safe_not_equal, {
	      data: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "TopVisualContent",
	      options: options,
	      id: create_fragment$3.name
	    });
	    return _this;
	  }

	  _createClass(TopVisualContent, [{
	    key: "data",
	    get: function get() {
	      throw new Error("<TopVisualContent>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<TopVisualContent>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return TopVisualContent;
	}(SvelteComponentDev);

	var file$4 = "src/components/LoadingInfo.svelte";

	function create_fragment$4(ctx) {
	  var div;
	  var p;
	  var block = {
	    c: function create() {
	      div = element("div");
	      p = element("p");
	      p.textContent = "Loading and visualizing...";
	      attr_dev(p, "class", "svelte-1effa9r");
	      add_location(p, file$4, 5, 2, 69);
	      attr_dev(div, "class", "loading-info svelte-1effa9r");
	      add_location(div, file$4, 4, 0, 40);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, p);
	    },
	    p: noop,
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$4.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$4($$self, $$props) {
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<LoadingInfo> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("LoadingInfo", $$slots, []);
	  return [];
	}

	var LoadingInfo = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(LoadingInfo, _SvelteComponentDev);

	  var _super = _createSuper(LoadingInfo);

	  function LoadingInfo(options) {
	    var _this;

	    _classCallCheck(this, LoadingInfo);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$4, create_fragment$4, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "LoadingInfo",
	      options: options,
	      id: create_fragment$4.name
	    });
	    return _this;
	  }

	  return LoadingInfo;
	}(SvelteComponentDev);

	var file$5 = "src/components/Checkbox.svelte";

	function create_fragment$5(ctx) {
	  var input;
	  var input_id_value;
	  var t;
	  var label;
	  var label_for_value;
	  var current;
	  var mounted;
	  var dispose;
	  var default_slot_template =
	  /*$$slots*/
	  ctx[3].default;
	  var default_slot = create_slot(default_slot_template, ctx,
	  /*$$scope*/
	  ctx[2], null);
	  var block = {
	    c: function create() {
	      input = element("input");
	      t = space();
	      label = element("label");
	      if (default_slot) default_slot.c();
	      attr_dev(input, "type", "checkbox");
	      attr_dev(input, "id", input_id_value = "checkbox-" +
	      /*id*/
	      ctx[0]);
	      attr_dev(input, "class", "svelte-1semn4b");
	      toggle_class(input, "checked",
	      /*checked*/
	      ctx[1]);
	      add_location(input, file$5, 6, 0, 88);
	      attr_dev(label, "for", label_for_value = "checkbox-" +
	      /*id*/
	      ctx[0]);
	      attr_dev(label, "class", "choice-entry-name svelte-1semn4b");
	      add_location(label, file$5, 10, 0, 193);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, input, anchor);
	      insert_dev(target, t, anchor);
	      insert_dev(target, label, anchor);

	      if (default_slot) {
	        default_slot.m(label, null);
	      }

	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(input, "click", stop_propagation(
	        /*click_handler*/
	        ctx[4]), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*id*/
	      1 && input_id_value !== (input_id_value = "checkbox-" +
	      /*id*/
	      ctx[0])) {
	        attr_dev(input, "id", input_id_value);
	      }

	      if (dirty &
	      /*checked*/
	      2) {
	        toggle_class(input, "checked",
	        /*checked*/
	        ctx[1]);
	      }

	      if (default_slot) {
	        if (default_slot.p && dirty &
	        /*$$scope*/
	        4) {
	          update_slot(default_slot, default_slot_template, ctx,
	          /*$$scope*/
	          ctx[2], dirty, null, null);
	        }
	      }

	      if (!current || dirty &
	      /*id*/
	      1 && label_for_value !== (label_for_value = "checkbox-" +
	      /*id*/
	      ctx[0])) {
	        attr_dev(label, "for", label_for_value);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(default_slot, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(default_slot, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(input);
	      if (detaching) detach_dev(t);
	      if (detaching) detach_dev(label);
	      if (default_slot) default_slot.d(detaching);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$5.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$5($$self, $$props, $$invalidate) {
	  var id = $$props.id;
	  var _$$props$checked = $$props.checked,
	      checked = _$$props$checked === void 0 ? false : _$$props$checked;
	  var writable_props = ["id", "checked"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Checkbox> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Checkbox", $$slots, ['default']);

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  $$self.$$set = function ($$props) {
	    if ("id" in $$props) $$invalidate(0, id = $$props.id);
	    if ("checked" in $$props) $$invalidate(1, checked = $$props.checked);
	    if ("$$scope" in $$props) $$invalidate(2, $$scope = $$props.$$scope);
	  };

	  $$self.$capture_state = function () {
	    return {
	      id: id,
	      checked: checked
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("id" in $$props) $$invalidate(0, id = $$props.id);
	    if ("checked" in $$props) $$invalidate(1, checked = $$props.checked);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [id, checked, $$scope, $$slots, click_handler];
	}

	var Checkbox = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Checkbox, _SvelteComponentDev);

	  var _super = _createSuper(Checkbox);

	  function Checkbox(options) {
	    var _this;

	    _classCallCheck(this, Checkbox);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$5, create_fragment$5, safe_not_equal, {
	      id: 0,
	      checked: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Checkbox",
	      options: options,
	      id: create_fragment$5.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*id*/
	    ctx[0] === undefined && !("id" in props)) {
	      console.warn("<Checkbox> was created without expected prop 'id'");
	    }

	    return _this;
	  }

	  _createClass(Checkbox, [{
	    key: "id",
	    get: function get() {
	      throw new Error("<Checkbox>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Checkbox>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "checked",
	    get: function get() {
	      throw new Error("<Checkbox>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Checkbox>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Checkbox;
	}(SvelteComponentDev);

	var file$6 = "src/components/Dropdown.svelte";

	function get_each_context(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[21] = list[i];
	  child_ctx[23] = i;
	  return child_ctx;
	} // (71:4) {#if (expanded)}


	function create_if_block$2(ctx) {
	  var div1;
	  var div0;
	  var button0;
	  var t1;
	  var button1;
	  var t3;
	  var ul;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var t4;
	  var div1_transition;
	  var current;
	  var mounted;
	  var dispose;
	  var each_value =
	  /*items*/
	  ctx[0].sort(
	  /*func_4*/
	  ctx[16]);
	  validate_each_argument(each_value);

	  var get_key = function get_key(ctx) {
	    return (
	      /*item*/
	      ctx[21].id
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context, get_key);

	  for (var i = 0; i < each_value.length; i += 1) {
	    var child_ctx = get_each_context(ctx, each_value, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block(key, child_ctx));
	  }

	  var if_block =
	  /*hideOneHitWonders*/
	  ctx[3] && create_if_block_1(ctx);
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      button0 = element("button");
	      button0.textContent = "Select all";
	      t1 = space();
	      button1 = element("button");
	      button1.textContent = "Unselect all";
	      t3 = space();
	      ul = element("ul");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      t4 = space();
	      if (if_block) if_block.c();
	      attr_dev(button0, "class", "choice-controls-selectall svelte-cap7e8");
	      add_location(button0, file$6, 73, 10, 1907);
	      attr_dev(button1, "class", "choice-controls-unselectall svelte-cap7e8");
	      add_location(button1, file$6, 74, 10, 2016);
	      attr_dev(div0, "class", "choice-controls svelte-cap7e8");
	      add_location(div0, file$6, 72, 8, 1867);
	      attr_dev(ul, "class", "choice-list svelte-cap7e8");
	      add_location(ul, file$6, 76, 8, 2144);
	      attr_dev(div1, "class", "choice svelte-cap7e8");
	      toggle_class(div1, "superior",
	      /*superior*/
	      ctx[4]);
	      add_location(div1, file$6, 71, 6, 1806);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      append_dev(div0, button0);
	      append_dev(div0, t1);
	      append_dev(div0, button1);
	      append_dev(div1, t3);
	      append_dev(div1, ul);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(ul, null);
	      }

	      append_dev(div1, t4);
	      if (if_block) if_block.m(div1, null);
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(button0, "click", stop_propagation(
	        /*selectAll*/
	        ctx[8]), false, false, true), listen_dev(button1, "click", stop_propagation(
	        /*unselectAll*/
	        ctx[9]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*label, items, sortConsistently, handleChoiceClick, nameField, hideOneHitWonders*/
	      2063) {
	        var _each_value =
	        /*items*/
	        ctx[0].sort(
	        /*func_4*/
	        ctx[16]);

	        validate_each_argument(_each_value);
	        group_outros();
	        validate_each_keys(ctx, _each_value, get_each_context, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value, each_1_lookup, ul, outro_and_destroy_block, create_each_block, null, get_each_context);
	        check_outros();
	      }

	      if (
	      /*hideOneHitWonders*/
	      ctx[3]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block_1(ctx);
	          if_block.c();
	          if_block.m(div1, null);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }

	      if (dirty &
	      /*superior*/
	      16) {
	        toggle_class(div1, "superior",
	        /*superior*/
	        ctx[4]);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      for (var _i3 = 0; _i3 < each_value.length; _i3 += 1) {
	        transition_in(each_blocks[_i3]);
	      }

	      add_render_callback(function () {
	        if (!div1_transition) div1_transition = create_bidirectional_transition(div1, slide, {}, true);
	        div1_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      for (var _i4 = 0; _i4 < each_blocks.length; _i4 += 1) {
	        transition_out(each_blocks[_i4]);
	      }

	      if (!div1_transition) div1_transition = create_bidirectional_transition(div1, slide, {}, false);
	      div1_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].d();
	      }

	      if (if_block) if_block.d();
	      if (detaching && div1_transition) div1_transition.end();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$2.name,
	    type: "if",
	    source: "(71:4) {#if (expanded)}",
	    ctx: ctx
	  });
	  return block;
	} // (79:12) {#if (!(hideOneHitWonders && item.count === 1))}


	function create_if_block_2(ctx) {
	  var li;
	  var checkbox;
	  var t;
	  var current;
	  var mounted;
	  var dispose;

	  function click_handler_2() {
	    var _ctx;

	    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	      args[_key] = arguments[_key];
	    }

	    return (
	      /*click_handler_2*/
	      (_ctx = ctx)[17].apply(_ctx, [
	      /*item*/
	      ctx[21]].concat(args))
	    );
	  }

	  checkbox = new Checkbox({
	    props: {
	      id: "" + (
	      /*label*/
	      ctx[1] + "-" +
	      /*i*/
	      ctx[23]),
	      checked:
	      /*item*/
	      ctx[21].selected,
	      $$slots: {
	        default: [create_default_slot]
	      },
	      $$scope: {
	        ctx: ctx
	      }
	    },
	    $$inline: true
	  });
	  checkbox.$on("click", click_handler_2);
	  var block = {
	    c: function create() {
	      li = element("li");
	      create_component(checkbox.$$.fragment);
	      t = space();
	      attr_dev(li, "class", "svelte-cap7e8");
	      add_location(li, file$6, 79, 14, 2341);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      mount_component(checkbox, li, null);
	      append_dev(li, t);
	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(li, "click", stop_propagation(
	        /*click_handler*/
	        ctx[12]), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      var checkbox_changes = {};
	      if (dirty &
	      /*label, items*/
	      3) checkbox_changes.id = "" + (
	      /*label*/
	      ctx[1] + "-" +
	      /*i*/
	      ctx[23]);
	      if (dirty &
	      /*items*/
	      1) checkbox_changes.checked =
	      /*item*/
	      ctx[21].selected;

	      if (dirty &
	      /*$$scope, items, nameField*/
	      16777221) {
	        checkbox_changes.$$scope = {
	          dirty: dirty,
	          ctx: ctx
	        };
	      }

	      checkbox.$set(checkbox_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(checkbox.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(checkbox.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      destroy_component(checkbox);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_2.name,
	    type: "if",
	    source: "(79:12) {#if (!(hideOneHitWonders && item.count === 1))}",
	    ctx: ctx
	  });
	  return block;
	} // (87:42) 


	function create_if_block_4(ctx) {
	  var span;
	  var t0;
	  var t1_value =
	  /*item*/
	  ctx[21].source + "";
	  var t1;
	  var t2;
	  var block = {
	    c: function create() {
	      span = element("span");
	      t0 = text("(");
	      t1 = text(t1_value);
	      t2 = text(")");
	      attr_dev(span, "class", "choice-entry-source svelte-cap7e8");
	      add_location(span, file$6, 87, 20, 2793);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, span, anchor);
	      append_dev(span, t0);
	      append_dev(span, t1);
	      append_dev(span, t2);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*items*/
	      1 && t1_value !== (t1_value =
	      /*item*/
	      ctx[21].source + "")) set_data_dev(t1, t1_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(span);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_4.name,
	    type: "if",
	    source: "(87:42) ",
	    ctx: ctx
	  });
	  return block;
	} // (85:18) {#if (item.liveCount)}


	function create_if_block_3(ctx) {
	  var span;
	  var t0;
	  var t1_value =
	  /*item*/
	  ctx[21].liveCount + "";
	  var t1;
	  var t2;
	  var block = {
	    c: function create() {
	      span = element("span");
	      t0 = text("(");
	      t1 = text(t1_value);
	      t2 = text(")");
	      attr_dev(span, "class", "choice-entry-count svelte-cap7e8");
	      add_location(span, file$6, 85, 20, 2671);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, span, anchor);
	      append_dev(span, t0);
	      append_dev(span, t1);
	      append_dev(span, t2);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*items*/
	      1 && t1_value !== (t1_value =
	      /*item*/
	      ctx[21].liveCount + "")) set_data_dev(t1, t1_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(span);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_3.name,
	    type: "if",
	    source: "(85:18) {#if (item.liveCount)}",
	    ctx: ctx
	  });
	  return block;
	} // (81:16) <Checkbox id="{label}-{i}"                           checked={item.selected}                           on:click={() => handleChoiceClick(item.id)}>


	function create_default_slot(ctx) {
	  var span;
	  var t0_value =
	  /*item*/
	  ctx[21][
	  /*nameField*/
	  ctx[2]] + "";
	  var t0;
	  var t1;
	  var if_block_anchor;

	  function select_block_type(ctx, dirty) {
	    if (
	    /*item*/
	    ctx[21].liveCount) return create_if_block_3;
	    if (
	    /*item*/
	    ctx[21].source) return create_if_block_4;
	  }

	  var current_block_type = select_block_type(ctx);
	  var if_block = current_block_type && current_block_type(ctx);
	  var block = {
	    c: function create() {
	      span = element("span");
	      t0 = text(t0_value);
	      t1 = space();
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	      attr_dev(span, "class", "choice-entry-name");
	      add_location(span, file$6, 83, 18, 2553);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, span, anchor);
	      append_dev(span, t0);
	      insert_dev(target, t1, anchor);
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*items, nameField*/
	      5 && t0_value !== (t0_value =
	      /*item*/
	      ctx[21][
	      /*nameField*/
	      ctx[2]] + "")) set_data_dev(t0, t0_value);

	      if (current_block_type === (current_block_type = select_block_type(ctx)) && if_block) {
	        if_block.p(ctx, dirty);
	      } else {
	        if (if_block) if_block.d(1);
	        if_block = current_block_type && current_block_type(ctx);

	        if (if_block) {
	          if_block.c();
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(span);
	      if (detaching) detach_dev(t1);

	      if (if_block) {
	        if_block.d(detaching);
	      }

	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_default_slot.name,
	    type: "slot",
	    source: "(81:16) <Checkbox id=\\\"{label}-{i}\\\"                           checked={item.selected}                           on:click={() => handleChoiceClick(item.id)}>",
	    ctx: ctx
	  });
	  return block;
	} // (78:10) {#each items.sort((a, b) => -sortConsistently(a, b, 'id', 'id')) as item, i (item.id)}


	function create_each_block(key_1, ctx) {
	  var first;
	  var if_block_anchor;
	  var current;
	  var if_block = !(
	  /*hideOneHitWonders*/
	  ctx[3] &&
	  /*item*/
	  ctx[21].count === 1) && create_if_block_2(ctx);
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      first = empty();
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	      this.first = first;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, first, anchor);
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (!(
	      /*hideOneHitWonders*/
	      ctx[3] &&
	      /*item*/
	      ctx[21].count === 1)) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*hideOneHitWonders, items*/
	          9) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block_2(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(first);
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block.name,
	    type: "each",
	    source: "(78:10) {#each items.sort((a, b) => -sortConsistently(a, b, 'id', 'id')) as item, i (item.id)}",
	    ctx: ctx
	  });
	  return block;
	} // (95:8) {#if (hideOneHitWonders)}


	function create_if_block_1(ctx) {
	  var p;
	  var t0;
	  var t1;
	  var block = {
	    c: function create() {
	      p = element("p");
	      t0 = text(
	      /*label*/
	      ctx[1]);
	      t1 = text("s with only one result in the dataset are hidden.");
	      attr_dev(p, "class", "info svelte-cap7e8");
	      add_location(p, file$6, 95, 10, 3016);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, p, anchor);
	      append_dev(p, t0);
	      append_dev(p, t1);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*label*/
	      2) set_data_dev(t0,
	      /*label*/
	      ctx[1]);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(p);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1.name,
	    type: "if",
	    source: "(95:8) {#if (hideOneHitWonders)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$6(ctx) {
	  var t0;
	  var div3;
	  var div0;
	  var t1;
	  var t2;
	  var div1;
	  var span0;
	  var t3;
	  var span1;
	  var t4_value = (
	  /*items*/
	  ctx[0].filter(func$1).length === 0 ? "none" :
	  /*items*/
	  ctx[0].every(
	  /*func_1*/
	  ctx[14]) ? "all" :
	  /*items*/
	  ctx[0].filter(func_2$1).map(
	  /*func_3*/
	  ctx[15]).join(", ")) + "";
	  var t4;
	  var t5;
	  var button;
	  var svg;
	  var path;
	  var t6;
	  var div2;
	  var current;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*expanded*/
	  ctx[6] && create_if_block$2(ctx);
	  var block = {
	    c: function create() {
	      t0 = space();
	      div3 = element("div");
	      div0 = element("div");
	      t1 = text(
	      /*label*/
	      ctx[1]);
	      t2 = space();
	      div1 = element("div");
	      span0 = element("span");
	      t3 = space();
	      span1 = element("span");
	      t4 = text(t4_value);
	      t5 = space();
	      button = element("button");
	      svg = svg_element("svg");
	      path = svg_element("path");
	      t6 = space();
	      div2 = element("div");
	      if (if_block) if_block.c();
	      attr_dev(div0, "class", "label svelte-cap7e8");
	      add_location(div0, file$6, 51, 2, 1129);
	      attr_dev(span0, "class", "selected-items-icon");
	      add_location(span0, file$6, 55, 4, 1252);
	      attr_dev(span1, "class", "selected-items-text svelte-cap7e8");
	      add_location(span1, file$6, 56, 4, 1298);
	      attr_dev(path, "d", "M0 0L15 0L7.5 10Z");
	      add_location(path, file$6, 65, 8, 1676);
	      attr_dev(svg, "width", "15");
	      attr_dev(svg, "height", "10");
	      attr_dev(svg, "class", "svelte-cap7e8");
	      toggle_class(svg, "expanded",
	      /*expanded*/
	      ctx[6]);
	      add_location(svg, file$6, 64, 6, 1624);
	      attr_dev(button, "class", "selected-items-arrow svelte-cap7e8");
	      add_location(button, file$6, 63, 4, 1580);
	      attr_dev(div1, "class", "selected-items svelte-cap7e8");
	      add_location(div1, file$6, 54, 2, 1172);
	      attr_dev(div2, "class", "choice-wrapper svelte-cap7e8");
	      add_location(div2, file$6, 69, 2, 1750);
	      attr_dev(div3, "class", "dropdown svelte-cap7e8");
	      add_location(div3, file$6, 50, 0, 1087);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t0, anchor);
	      insert_dev(target, div3, anchor);
	      append_dev(div3, div0);
	      append_dev(div0, t1);
	      append_dev(div3, t2);
	      append_dev(div3, div1);
	      append_dev(div1, span0);
	      append_dev(div1, t3);
	      append_dev(div1, span1);
	      append_dev(span1, t4);
	      append_dev(div1, t5);
	      append_dev(div1, button);
	      append_dev(button, svg);
	      append_dev(svg, path);
	      append_dev(div3, t6);
	      append_dev(div3, div2);
	      if (if_block) if_block.m(div2, null);
	      /*div3_binding*/

	      ctx[18](div3);
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(document.body, "click",
	        /*click_handler_1*/
	        ctx[13], false, false, false), listen_dev(div1, "click", stop_propagation(
	        /*handleDropdownClick*/
	        ctx[10]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*label*/
	      2) set_data_dev(t1,
	      /*label*/
	      ctx[1]);
	      if ((!current || dirty &
	      /*items, nameField*/
	      5) && t4_value !== (t4_value = (
	      /*items*/
	      ctx[0].filter(func$1).length === 0 ? "none" :
	      /*items*/
	      ctx[0].every(
	      /*func_1*/
	      ctx[14]) ? "all" :
	      /*items*/
	      ctx[0].filter(func_2$1).map(
	      /*func_3*/
	      ctx[15]).join(", ")) + "")) set_data_dev(t4, t4_value);

	      if (dirty &
	      /*expanded*/
	      64) {
	        toggle_class(svg, "expanded",
	        /*expanded*/
	        ctx[6]);
	      }

	      if (
	      /*expanded*/
	      ctx[6]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*expanded*/
	          64) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$2(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(div2, null);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t0);
	      if (detaching) detach_dev(div3);
	      if (if_block) if_block.d();
	      /*div3_binding*/

	      ctx[18](null);
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$6.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func$1 = function func(d) {
	  return d.selected;
	};

	var func_2$1 = function func_2(d) {
	  return d.selected;
	};

	function instance$6($$self, $$props, $$invalidate) {
	  var _$$props$items = $$props.items,
	      items = _$$props$items === void 0 ? [] : _$$props$items;
	  var _$$props$label = $$props.label,
	      label = _$$props$label === void 0 ? "" : _$$props$label;
	  var _$$props$nameField = $$props.nameField,
	      nameField = _$$props$nameField === void 0 ? "id" : _$$props$nameField;
	  var _$$props$hideOneHitWo = $$props.hideOneHitWonders,
	      hideOneHitWonders = _$$props$hideOneHitWo === void 0 ? false : _$$props$hideOneHitWo;
	  var _$$props$superior = $$props.superior,
	      superior = _$$props$superior === void 0 ? false : _$$props$superior;
	  var dispatch = createEventDispatcher();
	  var elem;
	  var expanded = false;

	  function handleBodyClick() {
	    $$invalidate(6, expanded = false);
	  }

	  function toggleExpanded() {
	    $$invalidate(6, expanded = !expanded);
	  }

	  function selectAll() {
	    dispatch("itemsAdded", items.map(function (d) {
	      return d.id;
	    }));
	  }

	  function unselectAll() {
	    dispatch("itemsRemoved", items.map(function (d) {
	      return d.id;
	    }));
	  }

	  function handleDropdownClick() {
	    toggleExpanded();
	  }

	  function handleChoiceClick(id) {
	    if (!items.filter(function (d) {
	      return d.selected;
	    }).map(function (d) {
	      return d.id;
	    }).includes(id)) {
	      dispatch("itemsAdded", id);
	    } else {
	      dispatch("itemsRemoved", id);
	    }
	  }

	  var writable_props = ["items", "label", "nameField", "hideOneHitWonders", "superior"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Dropdown> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Dropdown", $$slots, []);

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  var click_handler_1 = function click_handler_1(e) {
	    return handleBodyClick();
	  };

	  var func_1 = function func_1(d) {
	    return d.selected && items.length > 1;
	  };

	  var func_3 = function func_3(d) {
	    return d[nameField];
	  };

	  var func_4 = function func_4(a, b) {
	    return -sortConsistently(a, b, "id", "id");
	  };

	  var click_handler_2 = function click_handler_2(item) {
	    return handleChoiceClick(item.id);
	  };

	  function div3_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      elem = $$value;
	      $$invalidate(5, elem);
	    });
	  }

	  $$self.$$set = function ($$props) {
	    if ("items" in $$props) $$invalidate(0, items = $$props.items);
	    if ("label" in $$props) $$invalidate(1, label = $$props.label);
	    if ("nameField" in $$props) $$invalidate(2, nameField = $$props.nameField);
	    if ("hideOneHitWonders" in $$props) $$invalidate(3, hideOneHitWonders = $$props.hideOneHitWonders);
	    if ("superior" in $$props) $$invalidate(4, superior = $$props.superior);
	  };

	  $$self.$capture_state = function () {
	    return {
	      createEventDispatcher: createEventDispatcher,
	      slide: slide,
	      sortConsistently: sortConsistently,
	      Checkbox: Checkbox,
	      items: items,
	      label: label,
	      nameField: nameField,
	      hideOneHitWonders: hideOneHitWonders,
	      superior: superior,
	      dispatch: dispatch,
	      elem: elem,
	      expanded: expanded,
	      handleBodyClick: handleBodyClick,
	      toggleExpanded: toggleExpanded,
	      selectAll: selectAll,
	      unselectAll: unselectAll,
	      handleDropdownClick: handleDropdownClick,
	      handleChoiceClick: handleChoiceClick
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("items" in $$props) $$invalidate(0, items = $$props.items);
	    if ("label" in $$props) $$invalidate(1, label = $$props.label);
	    if ("nameField" in $$props) $$invalidate(2, nameField = $$props.nameField);
	    if ("hideOneHitWonders" in $$props) $$invalidate(3, hideOneHitWonders = $$props.hideOneHitWonders);
	    if ("superior" in $$props) $$invalidate(4, superior = $$props.superior);
	    if ("elem" in $$props) $$invalidate(5, elem = $$props.elem);
	    if ("expanded" in $$props) $$invalidate(6, expanded = $$props.expanded);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [items, label, nameField, hideOneHitWonders, superior, elem, expanded, handleBodyClick, selectAll, unselectAll, handleDropdownClick, handleChoiceClick, click_handler, click_handler_1, func_1, func_3, func_4, click_handler_2, div3_binding];
	}

	var Dropdown = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Dropdown, _SvelteComponentDev);

	  var _super = _createSuper(Dropdown);

	  function Dropdown(options) {
	    var _this;

	    _classCallCheck(this, Dropdown);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$6, create_fragment$6, safe_not_equal, {
	      items: 0,
	      label: 1,
	      nameField: 2,
	      hideOneHitWonders: 3,
	      superior: 4
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Dropdown",
	      options: options,
	      id: create_fragment$6.name
	    });
	    return _this;
	  }

	  _createClass(Dropdown, [{
	    key: "items",
	    get: function get() {
	      throw new Error("<Dropdown>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Dropdown>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "label",
	    get: function get() {
	      throw new Error("<Dropdown>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Dropdown>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "nameField",
	    get: function get() {
	      throw new Error("<Dropdown>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Dropdown>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "hideOneHitWonders",
	    get: function get() {
	      throw new Error("<Dropdown>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Dropdown>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "superior",
	    get: function get() {
	      throw new Error("<Dropdown>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Dropdown>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Dropdown;
	}(SvelteComponentDev);

	function slidable(node) {
	  var x;
	  var left;

	  function handleMousedown(event) {
	    x = event.clientX;
	    node.dispatchEvent(new CustomEvent('slidestart', {
	      detail: {
	        x: x
	      }
	    }));
	    window.addEventListener('mousemove', handleMousemove);
	    window.addEventListener('mouseup', handleMouseup);
	  }

	  function handleMousemove(event) {
	    var dx = event.clientX - x;
	    x = event.clientX;
	    node.dispatchEvent(new CustomEvent('slide', {
	      detail: {
	        x: x,
	        dx: dx
	      }
	    }));
	  }

	  function handleMouseup(event) {
	    x = event.clientX;
	    left = node.offsetLeft;
	    node.dispatchEvent(new CustomEvent('slideend', {
	      detail: {
	        x: x,
	        left: left
	      }
	    }));
	    window.removeEventListener('mousemove', handleMousemove);
	    window.removeEventListener('mouseup', handleMouseup);
	  }

	  node.addEventListener('mousedown', handleMousedown);
	  return {
	    destroy: function destroy() {
	      node.removeEventListener('mousedown', handleMousedown);
	    }
	  };
	}

	var file$7 = "src/components/Slider.svelte";

	function create_fragment$7(ctx) {
	  var div5;
	  var div0;
	  var t0;
	  var t1;
	  var div4;
	  var div1;
	  var t2;
	  var div2;
	  var span0;
	  var t3_value = (
	  /*showHandleLabels*/
	  ctx[2] ? Math.round(
	  /*scale*/
	  ctx[7].invert(
	  /*pos*/
	  ctx[5].left), 0) : "") + "";
	  var t3;
	  var slidable_action;
	  var t4;
	  var div3;
	  var span1;
	  var t5_value = (
	  /*showHandleLabels*/
	  ctx[2] ? Math.round(
	  /*scale*/
	  ctx[7].invert(
	  /*pos*/
	  ctx[5].right), 0) : "") + "";
	  var t5;
	  var slidable_action_1;
	  var div5_resize_listener;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      div5 = element("div");
	      div0 = element("div");
	      t0 = text(
	      /*label*/
	      ctx[0]);
	      t1 = space();
	      div4 = element("div");
	      div1 = element("div");
	      t2 = space();
	      div2 = element("div");
	      span0 = element("span");
	      t3 = text(t3_value);
	      t4 = space();
	      div3 = element("div");
	      span1 = element("span");
	      t5 = text(t5_value);
	      attr_dev(div0, "class", "label svelte-agz60b");
	      add_location(div0, file$7, 52, 2, 1431);
	      attr_dev(div1, "class", "slider-selected-range svelte-agz60b");
	      set_style(div1, "width",
	      /*sliderWidth*/
	      ctx[6] - 3 * handleWidth + "px");
	      set_style(div1, "margin-left", 1.5 * handleWidth + "px");
	      set_style(div1, "background", "linear-gradient(90deg, " +
	      /*startColor*/
	      ctx[3] + ", " +
	      /*stopColor*/
	      ctx[4] + ")");
	      add_location(div1, file$7, 56, 4, 1504);
	      attr_dev(span0, "class", "disable-select svelte-agz60b");
	      add_location(span0, file$7, 66, 6, 2024);
	      attr_dev(div2, "class", "slider-handle svelte-agz60b");
	      set_style(div2, "left", (
	      /*value*/
	      ctx[1][0] ===
	      /*value*/
	      ctx[1][1] ?
	      /*pos*/
	      ctx[5].left - 5 :
	      /*pos*/
	      ctx[5].left) + "px");
	      toggle_class(div2, "no-label", !
	      /*showHandleLabels*/
	      ctx[2]);
	      add_location(div2, file$7, 60, 4, 1740);
	      attr_dev(span1, "class", "disable-select svelte-agz60b");
	      add_location(span1, file$7, 74, 6, 2427);
	      attr_dev(div3, "class", "slider-handle svelte-agz60b");
	      set_style(div3, "left", (
	      /*value*/
	      ctx[1][0] ===
	      /*value*/
	      ctx[1][1] ?
	      /*pos*/
	      ctx[5].right + 5 :
	      /*pos*/
	      ctx[5].right) + "px");
	      toggle_class(div3, "no-label", !
	      /*showHandleLabels*/
	      ctx[2]);
	      add_location(div3, file$7, 68, 4, 2139);
	      attr_dev(div4, "class", "slider-body svelte-agz60b");
	      add_location(div4, file$7, 55, 2, 1474);
	      attr_dev(div5, "class", "slider svelte-agz60b");
	      set_style(div5, "--handle-width", handleWidth + "px");
	      add_render_callback(function () {
	        return (
	          /*div5_elementresize_handler*/
	          ctx[16].call(div5)
	        );
	      });
	      add_location(div5, file$7, 49, 0, 1326);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div5, anchor);
	      append_dev(div5, div0);
	      append_dev(div0, t0);
	      append_dev(div5, t1);
	      append_dev(div5, div4);
	      append_dev(div4, div1);
	      append_dev(div4, t2);
	      append_dev(div4, div2);
	      append_dev(div2, span0);
	      append_dev(span0, t3);
	      append_dev(div4, t4);
	      append_dev(div4, div3);
	      append_dev(div3, span1);
	      append_dev(span1, t5);
	      div5_resize_listener = add_resize_listener(div5,
	      /*div5_elementresize_handler*/
	      ctx[16].bind(div5));

	      if (!mounted) {
	        dispose = [action_destroyer(slidable_action = slidable.call(null, div2)), listen_dev(div2, "slide",
	        /*slide_handler*/
	        ctx[12], false, false, false), listen_dev(div2, "slideend",
	        /*slideend_handler*/
	        ctx[13], false, false, false), action_destroyer(slidable_action_1 = slidable.call(null, div3)), listen_dev(div3, "slide",
	        /*slide_handler_1*/
	        ctx[14], false, false, false), listen_dev(div3, "slideend",
	        /*slideend_handler_1*/
	        ctx[15], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*label*/
	      1) set_data_dev(t0,
	      /*label*/
	      ctx[0]);

	      if (dirty &
	      /*sliderWidth*/
	      64) {
	        set_style(div1, "width",
	        /*sliderWidth*/
	        ctx[6] - 3 * handleWidth + "px");
	      }

	      if (dirty &
	      /*startColor, stopColor*/
	      24) {
	        set_style(div1, "background", "linear-gradient(90deg, " +
	        /*startColor*/
	        ctx[3] + ", " +
	        /*stopColor*/
	        ctx[4] + ")");
	      }

	      if (dirty &
	      /*showHandleLabels, scale, pos*/
	      164 && t3_value !== (t3_value = (
	      /*showHandleLabels*/
	      ctx[2] ? Math.round(
	      /*scale*/
	      ctx[7].invert(
	      /*pos*/
	      ctx[5].left), 0) : "") + "")) set_data_dev(t3, t3_value);

	      if (dirty &
	      /*value, pos*/
	      34) {
	        set_style(div2, "left", (
	        /*value*/
	        ctx[1][0] ===
	        /*value*/
	        ctx[1][1] ?
	        /*pos*/
	        ctx[5].left - 5 :
	        /*pos*/
	        ctx[5].left) + "px");
	      }

	      if (dirty &
	      /*showHandleLabels*/
	      4) {
	        toggle_class(div2, "no-label", !
	        /*showHandleLabels*/
	        ctx[2]);
	      }

	      if (dirty &
	      /*showHandleLabels, scale, pos*/
	      164 && t5_value !== (t5_value = (
	      /*showHandleLabels*/
	      ctx[2] ? Math.round(
	      /*scale*/
	      ctx[7].invert(
	      /*pos*/
	      ctx[5].right), 0) : "") + "")) set_data_dev(t5, t5_value);

	      if (dirty &
	      /*value, pos*/
	      34) {
	        set_style(div3, "left", (
	        /*value*/
	        ctx[1][0] ===
	        /*value*/
	        ctx[1][1] ?
	        /*pos*/
	        ctx[5].right + 5 :
	        /*pos*/
	        ctx[5].right) + "px");
	      }

	      if (dirty &
	      /*showHandleLabels*/
	      4) {
	        toggle_class(div3, "no-label", !
	        /*showHandleLabels*/
	        ctx[2]);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div5);
	      div5_resize_listener();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$7.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var handleWidth = 17;

	function instance$7($$self, $$props, $$invalidate) {
	  var _$$props$label = $$props.label,
	      label = _$$props$label === void 0 ? "" : _$$props$label;
	  var _$$props$min = $$props.min,
	      min = _$$props$min === void 0 ? 0 : _$$props$min;
	  var _$$props$max = $$props.max,
	      max = _$$props$max === void 0 ? 10 : _$$props$max;
	  var _$$props$value = $$props.value,
	      value = _$$props$value === void 0 ? [0, 10] : _$$props$value;
	  var _$$props$showHandleLa = $$props.showHandleLabels,
	      showHandleLabels = _$$props$showHandleLa === void 0 ? true : _$$props$showHandleLa;
	  var _$$props$startColor = $$props.startColor,
	      startColor = _$$props$startColor === void 0 ? "white" : _$$props$startColor;
	  var _$$props$stopColor = $$props.stopColor,
	      stopColor = _$$props$stopColor === void 0 ? "red" : _$$props$stopColor;
	  var dispatch = createEventDispatcher();
	  var pos = {
	    left: 0,
	    right: 0
	  };
	  var sliderWidth = 0;

	  function handleSlide(e, side) {
	    var newPos = pos[side] + e.detail.dx;
	    if (newPos < 0 || newPos > sliderWidth) return;
	    if (side === "left" && newPos > pos.right) return;
	    if (side === "left" && newPos < scale.range()[0]) return;
	    if (side === "right" && newPos < pos.left) return;
	    if (side === "right" && newPos > scale.range()[1]) return;
	    $$invalidate(5, pos[side] = newPos, pos);
	  }

	  function handleSlideEnd(e, side) {
	    dispatch("changed", [Math.round(scale.invert(pos.left), 0), Math.round(scale.invert(pos.right), 0)]);
	  }

	  var writable_props = ["label", "min", "max", "value", "showHandleLabels", "startColor", "stopColor"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Slider> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Slider", $$slots, []);

	  var slide_handler = function slide_handler(e) {
	    return handleSlide(e, "left");
	  };

	  var slideend_handler = function slideend_handler(e) {
	    return handleSlideEnd();
	  };

	  var slide_handler_1 = function slide_handler_1(e) {
	    return handleSlide(e, "right");
	  };

	  var slideend_handler_1 = function slideend_handler_1(e) {
	    return handleSlideEnd();
	  };

	  function div5_elementresize_handler() {
	    sliderWidth = this.clientWidth;
	    $$invalidate(6, sliderWidth);
	  }

	  $$self.$$set = function ($$props) {
	    if ("label" in $$props) $$invalidate(0, label = $$props.label);
	    if ("min" in $$props) $$invalidate(10, min = $$props.min);
	    if ("max" in $$props) $$invalidate(11, max = $$props.max);
	    if ("value" in $$props) $$invalidate(1, value = $$props.value);
	    if ("showHandleLabels" in $$props) $$invalidate(2, showHandleLabels = $$props.showHandleLabels);
	    if ("startColor" in $$props) $$invalidate(3, startColor = $$props.startColor);
	    if ("stopColor" in $$props) $$invalidate(4, stopColor = $$props.stopColor);
	  };

	  $$self.$capture_state = function () {
	    return {
	      createEventDispatcher: createEventDispatcher,
	      onMount: onMount,
	      scaleLinear: linear$1,
	      slidable: slidable,
	      label: label,
	      min: min,
	      max: max,
	      value: value,
	      showHandleLabels: showHandleLabels,
	      startColor: startColor,
	      stopColor: stopColor,
	      dispatch: dispatch,
	      handleWidth: handleWidth,
	      pos: pos,
	      sliderWidth: sliderWidth,
	      handleSlide: handleSlide,
	      handleSlideEnd: handleSlideEnd,
	      scale: scale
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("label" in $$props) $$invalidate(0, label = $$props.label);
	    if ("min" in $$props) $$invalidate(10, min = $$props.min);
	    if ("max" in $$props) $$invalidate(11, max = $$props.max);
	    if ("value" in $$props) $$invalidate(1, value = $$props.value);
	    if ("showHandleLabels" in $$props) $$invalidate(2, showHandleLabels = $$props.showHandleLabels);
	    if ("startColor" in $$props) $$invalidate(3, startColor = $$props.startColor);
	    if ("stopColor" in $$props) $$invalidate(4, stopColor = $$props.stopColor);
	    if ("sliderWidth" in $$props) $$invalidate(6, sliderWidth = $$props.sliderWidth);
	    if ("scale" in $$props) $$invalidate(7, scale = $$props.scale);
	  };

	  var scale;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*min, max, sliderWidth*/
	    3136) {
	       $$invalidate(7, scale = linear$1().domain([min, max]).range([handleWidth / 2, sliderWidth - 1.7 * handleWidth]));
	    }

	    if ($$self.$$.dirty &
	    /*scale, value*/
	    130) {
	       $$invalidate(5, pos.left = scale(value[0]) || 0, pos);
	    }

	    if ($$self.$$.dirty &
	    /*scale, value*/
	    130) {
	       $$invalidate(5, pos.right = scale(value[1]) || 0, pos);
	    }
	  };

	  return [label, value, showHandleLabels, startColor, stopColor, pos, sliderWidth, scale, handleSlide, handleSlideEnd, min, max, slide_handler, slideend_handler, slide_handler_1, slideend_handler_1, div5_elementresize_handler];
	}

	var Slider = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Slider, _SvelteComponentDev);

	  var _super = _createSuper(Slider);

	  function Slider(options) {
	    var _this;

	    _classCallCheck(this, Slider);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$7, create_fragment$7, safe_not_equal, {
	      label: 0,
	      min: 10,
	      max: 11,
	      value: 1,
	      showHandleLabels: 2,
	      startColor: 3,
	      stopColor: 4
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Slider",
	      options: options,
	      id: create_fragment$7.name
	    });
	    return _this;
	  }

	  _createClass(Slider, [{
	    key: "label",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "min",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "max",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "value",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "showHandleLabels",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "startColor",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "stopColor",
	    get: function get() {
	      throw new Error("<Slider>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Slider>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Slider;
	}(SvelteComponentDev);

	var file$8 = "src/components/SearchText.svelte"; // (40:4) {#if (searchString !== '')}

	function create_if_block$3(ctx) {
	  var span2;
	  var span0;
	  var t1;
	  var span1;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      span2 = element("span");
	      span0 = element("span");
	      span0.textContent = "x";
	      t1 = space();
	      span1 = element("span");
	      span1.textContent = "Go";
	      attr_dev(span0, "class", "reset svelte-c5qj0g");
	      toggle_class(span0, "active",
	      /*searchString*/
	      ctx[0]);
	      add_location(span0, file$8, 41, 8, 876);
	      attr_dev(span1, "class", "go svelte-c5qj0g");
	      toggle_class(span1, "active",
	      /*searchString*/
	      ctx[0]);
	      add_location(span1, file$8, 46, 8, 1028);
	      attr_dev(span2, "class", "button-fields svelte-c5qj0g");
	      add_location(span2, file$8, 40, 6, 839);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, span2, anchor);
	      append_dev(span2, span0);
	      append_dev(span2, t1);
	      append_dev(span2, span1);

	      if (!mounted) {
	        dispose = [listen_dev(span0, "click",
	        /*click_handler_1*/
	        ctx[8], false, false, false), listen_dev(span1, "click",
	        /*click_handler_2*/
	        ctx[9], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*searchString*/
	      1) {
	        toggle_class(span0, "active",
	        /*searchString*/
	        ctx[0]);
	      }

	      if (dirty &
	      /*searchString*/
	      1) {
	        toggle_class(span1, "active",
	        /*searchString*/
	        ctx[0]);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(span2);
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$3.name,
	    type: "if",
	    source: "(40:4) {#if (searchString !== '')}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$8(ctx) {
	  var div2;
	  var div0;
	  var p0;
	  var t0;
	  var t1;
	  var p1;
	  var t3;
	  var span;
	  var t5;
	  var div1;
	  var input;
	  var t6;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*searchString*/
	  ctx[0] !== "" && create_if_block$3(ctx);
	  var block = {
	    c: function create() {
	      div2 = element("div");
	      div0 = element("div");
	      p0 = element("p");
	      t0 = text(
	      /*label*/
	      ctx[1]);
	      t1 = space();
	      p1 = element("p");
	      p1.textContent = "|";
	      t3 = space();
	      span = element("span");
	      span.textContent = "Reset";
	      t5 = space();
	      div1 = element("div");
	      input = element("input");
	      t6 = space();
	      if (if_block) if_block.c();
	      attr_dev(p0, "class", "svelte-c5qj0g");
	      add_location(p0, file$8, 29, 4, 501);
	      attr_dev(p1, "class", "svelte-c5qj0g");
	      add_location(p1, file$8, 30, 4, 520);
	      attr_dev(span, "class", "svelte-c5qj0g");
	      add_location(span, file$8, 31, 4, 533);
	      attr_dev(div0, "class", "label svelte-c5qj0g");
	      add_location(div0, file$8, 28, 2, 477);
	      attr_dev(input, "id", "table-search-field");
	      attr_dev(input, "type", "text");
	      attr_dev(input, "placeholder", "Type and press enter");
	      attr_dev(input, "class", "svelte-c5qj0g");
	      add_location(input, file$8, 34, 4, 613);
	      attr_dev(div1, "class", "search svelte-c5qj0g");
	      add_location(div1, file$8, 33, 2, 588);
	      attr_dev(div2, "class", "search-text svelte-c5qj0g");
	      add_location(div2, file$8, 27, 0, 449);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div2, anchor);
	      append_dev(div2, div0);
	      append_dev(div0, p0);
	      append_dev(p0, t0);
	      append_dev(div0, t1);
	      append_dev(div0, p1);
	      append_dev(div0, t3);
	      append_dev(div0, span);
	      append_dev(div2, t5);
	      append_dev(div2, div1);
	      append_dev(div1, input);
	      set_input_value(input,
	      /*searchString*/
	      ctx[0]);
	      append_dev(div1, t6);
	      if (if_block) if_block.m(div1, null);

	      if (!mounted) {
	        dispose = [listen_dev(span, "click",
	        /*click_handler*/
	        ctx[5], false, false, false), listen_dev(input, "input",
	        /*input_input_handler*/
	        ctx[6]), listen_dev(input, "keyup",
	        /*keyup_handler*/
	        ctx[7], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*label*/
	      2) set_data_dev(t0,
	      /*label*/
	      ctx[1]);

	      if (dirty &
	      /*searchString*/
	      1 && input.value !==
	      /*searchString*/
	      ctx[0]) {
	        set_input_value(input,
	        /*searchString*/
	        ctx[0]);
	      }

	      if (
	      /*searchString*/
	      ctx[0] !== "") {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block$3(ctx);
	          if_block.c();
	          if_block.m(div1, null);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div2);
	      if (if_block) if_block.d();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$8.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$8($$self, $$props, $$invalidate) {
	  var _$$props$searchString = $$props.searchString,
	      searchString = _$$props$searchString === void 0 ? "" : _$$props$searchString;
	  var _$$props$label = $$props.label,
	      label = _$$props$label === void 0 ? "" : _$$props$label;
	  var dispatch = createEventDispatcher();

	  function reset() {
	    $$invalidate(0, searchString = "");
	    search();
	  }

	  function handleKeyUp(e) {
	    if (e && e.keyCode === 13) search();
	  }

	  function handleGoClick() {
	    search();
	  }

	  function search() {
	    dispatch("change", searchString);
	  }

	  var writable_props = ["searchString", "label"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<SearchText> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("SearchText", $$slots, []);

	  var click_handler = function click_handler() {
	    return reset();
	  };

	  function input_input_handler() {
	    searchString = this.value;
	    $$invalidate(0, searchString);
	  }

	  var keyup_handler = function keyup_handler(e) {
	    return handleKeyUp(e);
	  };

	  var click_handler_1 = function click_handler_1() {
	    return $$invalidate(0, searchString = "");
	  };

	  var click_handler_2 = function click_handler_2() {
	    return handleGoClick();
	  };

	  $$self.$$set = function ($$props) {
	    if ("searchString" in $$props) $$invalidate(0, searchString = $$props.searchString);
	    if ("label" in $$props) $$invalidate(1, label = $$props.label);
	  };

	  $$self.$capture_state = function () {
	    return {
	      createEventDispatcher: createEventDispatcher,
	      searchString: searchString,
	      label: label,
	      dispatch: dispatch,
	      reset: reset,
	      handleKeyUp: handleKeyUp,
	      handleGoClick: handleGoClick,
	      search: search
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("searchString" in $$props) $$invalidate(0, searchString = $$props.searchString);
	    if ("label" in $$props) $$invalidate(1, label = $$props.label);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [searchString, label, reset, handleKeyUp, handleGoClick, click_handler, input_input_handler, keyup_handler, click_handler_1, click_handler_2];
	}

	var SearchText = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(SearchText, _SvelteComponentDev);

	  var _super = _createSuper(SearchText);

	  function SearchText(options) {
	    var _this;

	    _classCallCheck(this, SearchText);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$8, create_fragment$8, safe_not_equal, {
	      searchString: 0,
	      label: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "SearchText",
	      options: options,
	      id: create_fragment$8.name
	    });
	    return _this;
	  }

	  _createClass(SearchText, [{
	    key: "searchString",
	    get: function get() {
	      throw new Error("<SearchText>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SearchText>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "label",
	    get: function get() {
	      throw new Error("<SearchText>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SearchText>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return SearchText;
	}(SvelteComponentDev);

	/* node_modules/svelte-awesome/components/svg/Path.svelte generated by Svelte v3.24.1 */

	const file$9 = "node_modules/svelte-awesome/components/svg/Path.svelte";

	function create_fragment$9(ctx) {
		let path;
		let path_key_value;

		let path_levels = [
			{
				key: path_key_value = "path-" + /*id*/ ctx[0]
			},
			/*data*/ ctx[1]
		];

		let path_data = {};

		for (let i = 0; i < path_levels.length; i += 1) {
			path_data = assign(path_data, path_levels[i]);
		}

		const block = {
			c: function create() {
				path = svg_element("path");
				set_svg_attributes(path, path_data);
				add_location(path, file$9, 0, 0, 0);
			},
			l: function claim(nodes) {
				throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
			},
			m: function mount(target, anchor) {
				insert_dev(target, path, anchor);
			},
			p: function update(ctx, [dirty]) {
				set_svg_attributes(path, path_data = get_spread_update(path_levels, [
					dirty & /*id*/ 1 && path_key_value !== (path_key_value = "path-" + /*id*/ ctx[0]) && { key: path_key_value },
					dirty & /*data*/ 2 && /*data*/ ctx[1]
				]));
			},
			i: noop,
			o: noop,
			d: function destroy(detaching) {
				if (detaching) detach_dev(path);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_fragment$9.name,
			type: "component",
			source: "",
			ctx
		});

		return block;
	}

	function instance$9($$self, $$props, $$invalidate) {
		let { id = "" } = $$props;
		let { data = {} } = $$props;
		const writable_props = ["id", "data"];

		Object.keys($$props).forEach(key => {
			if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn(`<Path> was created with unknown prop '${key}'`);
		});

		let { $$slots = {}, $$scope } = $$props;
		validate_slots("Path", $$slots, []);

		$$self.$$set = $$props => {
			if ("id" in $$props) $$invalidate(0, id = $$props.id);
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		$$self.$capture_state = () => ({ id, data });

		$$self.$inject_state = $$props => {
			if ("id" in $$props) $$invalidate(0, id = $$props.id);
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		if ($$props && "$$inject" in $$props) {
			$$self.$inject_state($$props.$$inject);
		}

		return [id, data];
	}

	class Path$1 extends SvelteComponentDev {
		constructor(options) {
			super(options);
			init(this, options, instance$9, create_fragment$9, safe_not_equal, { id: 0, data: 1 });

			dispatch_dev("SvelteRegisterComponent", {
				component: this,
				tagName: "Path",
				options,
				id: create_fragment$9.name
			});
		}

		get id() {
			throw new Error("<Path>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set id(value) {
			throw new Error("<Path>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get data() {
			throw new Error("<Path>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set data(value) {
			throw new Error("<Path>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}
	}

	/* node_modules/svelte-awesome/components/svg/Polygon.svelte generated by Svelte v3.24.1 */

	const file$a = "node_modules/svelte-awesome/components/svg/Polygon.svelte";

	function create_fragment$a(ctx) {
		let polygon;
		let polygon_key_value;

		let polygon_levels = [
			{
				key: polygon_key_value = "polygon-" + /*id*/ ctx[0]
			},
			/*data*/ ctx[1]
		];

		let polygon_data = {};

		for (let i = 0; i < polygon_levels.length; i += 1) {
			polygon_data = assign(polygon_data, polygon_levels[i]);
		}

		const block = {
			c: function create() {
				polygon = svg_element("polygon");
				set_svg_attributes(polygon, polygon_data);
				add_location(polygon, file$a, 0, 0, 0);
			},
			l: function claim(nodes) {
				throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
			},
			m: function mount(target, anchor) {
				insert_dev(target, polygon, anchor);
			},
			p: function update(ctx, [dirty]) {
				set_svg_attributes(polygon, polygon_data = get_spread_update(polygon_levels, [
					dirty & /*id*/ 1 && polygon_key_value !== (polygon_key_value = "polygon-" + /*id*/ ctx[0]) && { key: polygon_key_value },
					dirty & /*data*/ 2 && /*data*/ ctx[1]
				]));
			},
			i: noop,
			o: noop,
			d: function destroy(detaching) {
				if (detaching) detach_dev(polygon);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_fragment$a.name,
			type: "component",
			source: "",
			ctx
		});

		return block;
	}

	function instance$a($$self, $$props, $$invalidate) {
		let { id = "" } = $$props;
		let { data = {} } = $$props;
		const writable_props = ["id", "data"];

		Object.keys($$props).forEach(key => {
			if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn(`<Polygon> was created with unknown prop '${key}'`);
		});

		let { $$slots = {}, $$scope } = $$props;
		validate_slots("Polygon", $$slots, []);

		$$self.$$set = $$props => {
			if ("id" in $$props) $$invalidate(0, id = $$props.id);
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		$$self.$capture_state = () => ({ id, data });

		$$self.$inject_state = $$props => {
			if ("id" in $$props) $$invalidate(0, id = $$props.id);
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		if ($$props && "$$inject" in $$props) {
			$$self.$inject_state($$props.$$inject);
		}

		return [id, data];
	}

	class Polygon extends SvelteComponentDev {
		constructor(options) {
			super(options);
			init(this, options, instance$a, create_fragment$a, safe_not_equal, { id: 0, data: 1 });

			dispatch_dev("SvelteRegisterComponent", {
				component: this,
				tagName: "Polygon",
				options,
				id: create_fragment$a.name
			});
		}

		get id() {
			throw new Error("<Polygon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set id(value) {
			throw new Error("<Polygon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get data() {
			throw new Error("<Polygon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set data(value) {
			throw new Error("<Polygon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}
	}

	/* node_modules/svelte-awesome/components/svg/Raw.svelte generated by Svelte v3.24.1 */

	const file$b = "node_modules/svelte-awesome/components/svg/Raw.svelte";

	function create_fragment$b(ctx) {
		let g;

		const block = {
			c: function create() {
				g = svg_element("g");
				add_location(g, file$b, 0, 0, 0);
			},
			l: function claim(nodes) {
				throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
			},
			m: function mount(target, anchor) {
				insert_dev(target, g, anchor);
				g.innerHTML = /*raw*/ ctx[0];
			},
			p: function update(ctx, [dirty]) {
				if (dirty & /*raw*/ 1) g.innerHTML = /*raw*/ ctx[0];		},
			i: noop,
			o: noop,
			d: function destroy(detaching) {
				if (detaching) detach_dev(g);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_fragment$b.name,
			type: "component",
			source: "",
			ctx
		});

		return block;
	}

	function instance$b($$self, $$props, $$invalidate) {
		let cursor = 870711;

		function getId() {
			cursor += 1;
			return `fa-${cursor.toString(16)}`;
		}

		let raw;
		let { data } = $$props;

		function getRaw(data) {
			if (!data || !data.raw) {
				return null;
			}

			let rawData = data.raw;
			const ids = {};

			rawData = rawData.replace(/\s(?:xml:)?id=["']?([^"')\s]+)/g, (match, id) => {
				const uniqueId = getId();
				ids[id] = uniqueId;
				return ` id="${uniqueId}"`;
			});

			rawData = rawData.replace(/#(?:([^'")\s]+)|xpointer\(id\((['"]?)([^')]+)\2\)\))/g, (match, rawId, _, pointerId) => {
				const id = rawId || pointerId;

				if (!id || !ids[id]) {
					return match;
				}

				return `#${ids[id]}`;
			});

			return rawData;
		}

		const writable_props = ["data"];

		Object.keys($$props).forEach(key => {
			if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn(`<Raw> was created with unknown prop '${key}'`);
		});

		let { $$slots = {}, $$scope } = $$props;
		validate_slots("Raw", $$slots, []);

		$$self.$$set = $$props => {
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		$$self.$capture_state = () => ({ cursor, getId, raw, data, getRaw });

		$$self.$inject_state = $$props => {
			if ("cursor" in $$props) cursor = $$props.cursor;
			if ("raw" in $$props) $$invalidate(0, raw = $$props.raw);
			if ("data" in $$props) $$invalidate(1, data = $$props.data);
		};

		if ($$props && "$$inject" in $$props) {
			$$self.$inject_state($$props.$$inject);
		}

		$$self.$$.update = () => {
			if ($$self.$$.dirty & /*data*/ 2) {
				 $$invalidate(0, raw = getRaw(data));
			}
		};

		return [raw, data];
	}

	class Raw extends SvelteComponentDev {
		constructor(options) {
			super(options);
			init(this, options, instance$b, create_fragment$b, safe_not_equal, { data: 1 });

			dispatch_dev("SvelteRegisterComponent", {
				component: this,
				tagName: "Raw",
				options,
				id: create_fragment$b.name
			});

			const { ctx } = this.$$;
			const props = options.props || {};

			if (/*data*/ ctx[1] === undefined && !("data" in props)) {
				console.warn("<Raw> was created without expected prop 'data'");
			}
		}

		get data() {
			throw new Error("<Raw>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set data(value) {
			throw new Error("<Raw>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}
	}

	/* node_modules/svelte-awesome/components/svg/Svg.svelte generated by Svelte v3.24.1 */

	const file$c = "node_modules/svelte-awesome/components/svg/Svg.svelte";

	function create_fragment$c(ctx) {
		let svg;
		let svg_class_value;
		let svg_role_value;
		let current;
		const default_slot_template = /*$$slots*/ ctx[13].default;
		const default_slot = create_slot(default_slot_template, ctx, /*$$scope*/ ctx[12], null);

		const block = {
			c: function create() {
				svg = svg_element("svg");
				if (default_slot) default_slot.c();
				attr_dev(svg, "version", "1.1");
				attr_dev(svg, "class", svg_class_value = "fa-icon " + /*className*/ ctx[0] + " svelte-1dof0an");
				attr_dev(svg, "x", /*x*/ ctx[8]);
				attr_dev(svg, "y", /*y*/ ctx[9]);
				attr_dev(svg, "width", /*width*/ ctx[1]);
				attr_dev(svg, "height", /*height*/ ctx[2]);
				attr_dev(svg, "aria-label", /*label*/ ctx[11]);
				attr_dev(svg, "role", svg_role_value = /*label*/ ctx[11] ? "img" : "presentation");
				attr_dev(svg, "viewBox", /*box*/ ctx[3]);
				attr_dev(svg, "style", /*style*/ ctx[10]);
				toggle_class(svg, "fa-spin", /*spin*/ ctx[4]);
				toggle_class(svg, "fa-pulse", /*pulse*/ ctx[6]);
				toggle_class(svg, "fa-inverse", /*inverse*/ ctx[5]);
				toggle_class(svg, "fa-flip-horizontal", /*flip*/ ctx[7] === "horizontal");
				toggle_class(svg, "fa-flip-vertical", /*flip*/ ctx[7] === "vertical");
				add_location(svg, file$c, 0, 0, 0);
			},
			l: function claim(nodes) {
				throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
			},
			m: function mount(target, anchor) {
				insert_dev(target, svg, anchor);

				if (default_slot) {
					default_slot.m(svg, null);
				}

				current = true;
			},
			p: function update(ctx, [dirty]) {
				if (default_slot) {
					if (default_slot.p && dirty & /*$$scope*/ 4096) {
						update_slot(default_slot, default_slot_template, ctx, /*$$scope*/ ctx[12], dirty, null, null);
					}
				}

				if (!current || dirty & /*className*/ 1 && svg_class_value !== (svg_class_value = "fa-icon " + /*className*/ ctx[0] + " svelte-1dof0an")) {
					attr_dev(svg, "class", svg_class_value);
				}

				if (!current || dirty & /*x*/ 256) {
					attr_dev(svg, "x", /*x*/ ctx[8]);
				}

				if (!current || dirty & /*y*/ 512) {
					attr_dev(svg, "y", /*y*/ ctx[9]);
				}

				if (!current || dirty & /*width*/ 2) {
					attr_dev(svg, "width", /*width*/ ctx[1]);
				}

				if (!current || dirty & /*height*/ 4) {
					attr_dev(svg, "height", /*height*/ ctx[2]);
				}

				if (!current || dirty & /*label*/ 2048) {
					attr_dev(svg, "aria-label", /*label*/ ctx[11]);
				}

				if (!current || dirty & /*label*/ 2048 && svg_role_value !== (svg_role_value = /*label*/ ctx[11] ? "img" : "presentation")) {
					attr_dev(svg, "role", svg_role_value);
				}

				if (!current || dirty & /*box*/ 8) {
					attr_dev(svg, "viewBox", /*box*/ ctx[3]);
				}

				if (!current || dirty & /*style*/ 1024) {
					attr_dev(svg, "style", /*style*/ ctx[10]);
				}

				if (dirty & /*className, spin*/ 17) {
					toggle_class(svg, "fa-spin", /*spin*/ ctx[4]);
				}

				if (dirty & /*className, pulse*/ 65) {
					toggle_class(svg, "fa-pulse", /*pulse*/ ctx[6]);
				}

				if (dirty & /*className, inverse*/ 33) {
					toggle_class(svg, "fa-inverse", /*inverse*/ ctx[5]);
				}

				if (dirty & /*className, flip*/ 129) {
					toggle_class(svg, "fa-flip-horizontal", /*flip*/ ctx[7] === "horizontal");
				}

				if (dirty & /*className, flip*/ 129) {
					toggle_class(svg, "fa-flip-vertical", /*flip*/ ctx[7] === "vertical");
				}
			},
			i: function intro(local) {
				if (current) return;
				transition_in(default_slot, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(default_slot, local);
				current = false;
			},
			d: function destroy(detaching) {
				if (detaching) detach_dev(svg);
				if (default_slot) default_slot.d(detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_fragment$c.name,
			type: "component",
			source: "",
			ctx
		});

		return block;
	}

	function instance$c($$self, $$props, $$invalidate) {
		let { class: className } = $$props;
		let { width } = $$props;
		let { height } = $$props;
		let { box } = $$props;
		let { spin = false } = $$props;
		let { inverse = false } = $$props;
		let { pulse = false } = $$props;
		let { flip = null } = $$props;
		let { x = undefined } = $$props;
		let { y = undefined } = $$props;
		let { style = undefined } = $$props;
		let { label = undefined } = $$props;

		const writable_props = [
			"class",
			"width",
			"height",
			"box",
			"spin",
			"inverse",
			"pulse",
			"flip",
			"x",
			"y",
			"style",
			"label"
		];

		Object.keys($$props).forEach(key => {
			if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn(`<Svg> was created with unknown prop '${key}'`);
		});

		let { $$slots = {}, $$scope } = $$props;
		validate_slots("Svg", $$slots, ['default']);

		$$self.$$set = $$props => {
			if ("class" in $$props) $$invalidate(0, className = $$props.class);
			if ("width" in $$props) $$invalidate(1, width = $$props.width);
			if ("height" in $$props) $$invalidate(2, height = $$props.height);
			if ("box" in $$props) $$invalidate(3, box = $$props.box);
			if ("spin" in $$props) $$invalidate(4, spin = $$props.spin);
			if ("inverse" in $$props) $$invalidate(5, inverse = $$props.inverse);
			if ("pulse" in $$props) $$invalidate(6, pulse = $$props.pulse);
			if ("flip" in $$props) $$invalidate(7, flip = $$props.flip);
			if ("x" in $$props) $$invalidate(8, x = $$props.x);
			if ("y" in $$props) $$invalidate(9, y = $$props.y);
			if ("style" in $$props) $$invalidate(10, style = $$props.style);
			if ("label" in $$props) $$invalidate(11, label = $$props.label);
			if ("$$scope" in $$props) $$invalidate(12, $$scope = $$props.$$scope);
		};

		$$self.$capture_state = () => ({
			className,
			width,
			height,
			box,
			spin,
			inverse,
			pulse,
			flip,
			x,
			y,
			style,
			label
		});

		$$self.$inject_state = $$props => {
			if ("className" in $$props) $$invalidate(0, className = $$props.className);
			if ("width" in $$props) $$invalidate(1, width = $$props.width);
			if ("height" in $$props) $$invalidate(2, height = $$props.height);
			if ("box" in $$props) $$invalidate(3, box = $$props.box);
			if ("spin" in $$props) $$invalidate(4, spin = $$props.spin);
			if ("inverse" in $$props) $$invalidate(5, inverse = $$props.inverse);
			if ("pulse" in $$props) $$invalidate(6, pulse = $$props.pulse);
			if ("flip" in $$props) $$invalidate(7, flip = $$props.flip);
			if ("x" in $$props) $$invalidate(8, x = $$props.x);
			if ("y" in $$props) $$invalidate(9, y = $$props.y);
			if ("style" in $$props) $$invalidate(10, style = $$props.style);
			if ("label" in $$props) $$invalidate(11, label = $$props.label);
		};

		if ($$props && "$$inject" in $$props) {
			$$self.$inject_state($$props.$$inject);
		}

		return [
			className,
			width,
			height,
			box,
			spin,
			inverse,
			pulse,
			flip,
			x,
			y,
			style,
			label,
			$$scope,
			$$slots
		];
	}

	class Svg extends SvelteComponentDev {
		constructor(options) {
			super(options);

			init(this, options, instance$c, create_fragment$c, safe_not_equal, {
				class: 0,
				width: 1,
				height: 2,
				box: 3,
				spin: 4,
				inverse: 5,
				pulse: 6,
				flip: 7,
				x: 8,
				y: 9,
				style: 10,
				label: 11
			});

			dispatch_dev("SvelteRegisterComponent", {
				component: this,
				tagName: "Svg",
				options,
				id: create_fragment$c.name
			});

			const { ctx } = this.$$;
			const props = options.props || {};

			if (/*className*/ ctx[0] === undefined && !("class" in props)) {
				console.warn("<Svg> was created without expected prop 'class'");
			}

			if (/*width*/ ctx[1] === undefined && !("width" in props)) {
				console.warn("<Svg> was created without expected prop 'width'");
			}

			if (/*height*/ ctx[2] === undefined && !("height" in props)) {
				console.warn("<Svg> was created without expected prop 'height'");
			}

			if (/*box*/ ctx[3] === undefined && !("box" in props)) {
				console.warn("<Svg> was created without expected prop 'box'");
			}
		}

		get class() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set class(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get width() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set width(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get height() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set height(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get box() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set box(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get spin() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set spin(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get inverse() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set inverse(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get pulse() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set pulse(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get flip() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set flip(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get x() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set x(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get y() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set y(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get style() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set style(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get label() {
			throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set label(value) {
			throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}
	}

	/* node_modules/svelte-awesome/components/Icon.svelte generated by Svelte v3.24.1 */

	const { Object: Object_1, console: console_1 } = globals;

	function get_each_context$1(ctx, list, i) {
		const child_ctx = ctx.slice();
		child_ctx[29] = list[i];
		child_ctx[31] = i;
		return child_ctx;
	}

	function get_each_context_1(ctx, list, i) {
		const child_ctx = ctx.slice();
		child_ctx[32] = list[i];
		child_ctx[31] = i;
		return child_ctx;
	}

	// (4:4) {#if self}
	function create_if_block$4(ctx) {
		let t0;
		let t1;
		let if_block2_anchor;
		let current;
		let if_block0 = /*self*/ ctx[0].paths && create_if_block_3$1(ctx);
		let if_block1 = /*self*/ ctx[0].polygons && create_if_block_2$1(ctx);
		let if_block2 = /*self*/ ctx[0].raw && create_if_block_1$1(ctx);

		const block = {
			c: function create() {
				if (if_block0) if_block0.c();
				t0 = space();
				if (if_block1) if_block1.c();
				t1 = space();
				if (if_block2) if_block2.c();
				if_block2_anchor = empty();
			},
			m: function mount(target, anchor) {
				if (if_block0) if_block0.m(target, anchor);
				insert_dev(target, t0, anchor);
				if (if_block1) if_block1.m(target, anchor);
				insert_dev(target, t1, anchor);
				if (if_block2) if_block2.m(target, anchor);
				insert_dev(target, if_block2_anchor, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				if (/*self*/ ctx[0].paths) {
					if (if_block0) {
						if_block0.p(ctx, dirty);

						if (dirty[0] & /*self*/ 1) {
							transition_in(if_block0, 1);
						}
					} else {
						if_block0 = create_if_block_3$1(ctx);
						if_block0.c();
						transition_in(if_block0, 1);
						if_block0.m(t0.parentNode, t0);
					}
				} else if (if_block0) {
					group_outros();

					transition_out(if_block0, 1, 1, () => {
						if_block0 = null;
					});

					check_outros();
				}

				if (/*self*/ ctx[0].polygons) {
					if (if_block1) {
						if_block1.p(ctx, dirty);

						if (dirty[0] & /*self*/ 1) {
							transition_in(if_block1, 1);
						}
					} else {
						if_block1 = create_if_block_2$1(ctx);
						if_block1.c();
						transition_in(if_block1, 1);
						if_block1.m(t1.parentNode, t1);
					}
				} else if (if_block1) {
					group_outros();

					transition_out(if_block1, 1, 1, () => {
						if_block1 = null;
					});

					check_outros();
				}

				if (/*self*/ ctx[0].raw) {
					if (if_block2) {
						if_block2.p(ctx, dirty);

						if (dirty[0] & /*self*/ 1) {
							transition_in(if_block2, 1);
						}
					} else {
						if_block2 = create_if_block_1$1(ctx);
						if_block2.c();
						transition_in(if_block2, 1);
						if_block2.m(if_block2_anchor.parentNode, if_block2_anchor);
					}
				} else if (if_block2) {
					group_outros();

					transition_out(if_block2, 1, 1, () => {
						if_block2 = null;
					});

					check_outros();
				}
			},
			i: function intro(local) {
				if (current) return;
				transition_in(if_block0);
				transition_in(if_block1);
				transition_in(if_block2);
				current = true;
			},
			o: function outro(local) {
				transition_out(if_block0);
				transition_out(if_block1);
				transition_out(if_block2);
				current = false;
			},
			d: function destroy(detaching) {
				if (if_block0) if_block0.d(detaching);
				if (detaching) detach_dev(t0);
				if (if_block1) if_block1.d(detaching);
				if (detaching) detach_dev(t1);
				if (if_block2) if_block2.d(detaching);
				if (detaching) detach_dev(if_block2_anchor);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_if_block$4.name,
			type: "if",
			source: "(4:4) {#if self}",
			ctx
		});

		return block;
	}

	// (5:6) {#if self.paths}
	function create_if_block_3$1(ctx) {
		let each_1_anchor;
		let current;
		let each_value_1 = /*self*/ ctx[0].paths;
		validate_each_argument(each_value_1);
		let each_blocks = [];

		for (let i = 0; i < each_value_1.length; i += 1) {
			each_blocks[i] = create_each_block_1(get_each_context_1(ctx, each_value_1, i));
		}

		const out = i => transition_out(each_blocks[i], 1, 1, () => {
			each_blocks[i] = null;
		});

		const block = {
			c: function create() {
				for (let i = 0; i < each_blocks.length; i += 1) {
					each_blocks[i].c();
				}

				each_1_anchor = empty();
			},
			m: function mount(target, anchor) {
				for (let i = 0; i < each_blocks.length; i += 1) {
					each_blocks[i].m(target, anchor);
				}

				insert_dev(target, each_1_anchor, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				if (dirty[0] & /*self*/ 1) {
					each_value_1 = /*self*/ ctx[0].paths;
					validate_each_argument(each_value_1);
					let i;

					for (i = 0; i < each_value_1.length; i += 1) {
						const child_ctx = get_each_context_1(ctx, each_value_1, i);

						if (each_blocks[i]) {
							each_blocks[i].p(child_ctx, dirty);
							transition_in(each_blocks[i], 1);
						} else {
							each_blocks[i] = create_each_block_1(child_ctx);
							each_blocks[i].c();
							transition_in(each_blocks[i], 1);
							each_blocks[i].m(each_1_anchor.parentNode, each_1_anchor);
						}
					}

					group_outros();

					for (i = each_value_1.length; i < each_blocks.length; i += 1) {
						out(i);
					}

					check_outros();
				}
			},
			i: function intro(local) {
				if (current) return;

				for (let i = 0; i < each_value_1.length; i += 1) {
					transition_in(each_blocks[i]);
				}

				current = true;
			},
			o: function outro(local) {
				each_blocks = each_blocks.filter(Boolean);

				for (let i = 0; i < each_blocks.length; i += 1) {
					transition_out(each_blocks[i]);
				}

				current = false;
			},
			d: function destroy(detaching) {
				destroy_each(each_blocks, detaching);
				if (detaching) detach_dev(each_1_anchor);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_if_block_3$1.name,
			type: "if",
			source: "(5:6) {#if self.paths}",
			ctx
		});

		return block;
	}

	// (6:8) {#each self.paths as path, i}
	function create_each_block_1(ctx) {
		let path;
		let current;

		path = new Path$1({
				props: {
					id: /*i*/ ctx[31],
					data: /*path*/ ctx[32]
				},
				$$inline: true
			});

		const block = {
			c: function create() {
				create_component(path.$$.fragment);
			},
			m: function mount(target, anchor) {
				mount_component(path, target, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				const path_changes = {};
				if (dirty[0] & /*self*/ 1) path_changes.data = /*path*/ ctx[32];
				path.$set(path_changes);
			},
			i: function intro(local) {
				if (current) return;
				transition_in(path.$$.fragment, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(path.$$.fragment, local);
				current = false;
			},
			d: function destroy(detaching) {
				destroy_component(path, detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_each_block_1.name,
			type: "each",
			source: "(6:8) {#each self.paths as path, i}",
			ctx
		});

		return block;
	}

	// (10:6) {#if self.polygons}
	function create_if_block_2$1(ctx) {
		let each_1_anchor;
		let current;
		let each_value = /*self*/ ctx[0].polygons;
		validate_each_argument(each_value);
		let each_blocks = [];

		for (let i = 0; i < each_value.length; i += 1) {
			each_blocks[i] = create_each_block$1(get_each_context$1(ctx, each_value, i));
		}

		const out = i => transition_out(each_blocks[i], 1, 1, () => {
			each_blocks[i] = null;
		});

		const block = {
			c: function create() {
				for (let i = 0; i < each_blocks.length; i += 1) {
					each_blocks[i].c();
				}

				each_1_anchor = empty();
			},
			m: function mount(target, anchor) {
				for (let i = 0; i < each_blocks.length; i += 1) {
					each_blocks[i].m(target, anchor);
				}

				insert_dev(target, each_1_anchor, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				if (dirty[0] & /*self*/ 1) {
					each_value = /*self*/ ctx[0].polygons;
					validate_each_argument(each_value);
					let i;

					for (i = 0; i < each_value.length; i += 1) {
						const child_ctx = get_each_context$1(ctx, each_value, i);

						if (each_blocks[i]) {
							each_blocks[i].p(child_ctx, dirty);
							transition_in(each_blocks[i], 1);
						} else {
							each_blocks[i] = create_each_block$1(child_ctx);
							each_blocks[i].c();
							transition_in(each_blocks[i], 1);
							each_blocks[i].m(each_1_anchor.parentNode, each_1_anchor);
						}
					}

					group_outros();

					for (i = each_value.length; i < each_blocks.length; i += 1) {
						out(i);
					}

					check_outros();
				}
			},
			i: function intro(local) {
				if (current) return;

				for (let i = 0; i < each_value.length; i += 1) {
					transition_in(each_blocks[i]);
				}

				current = true;
			},
			o: function outro(local) {
				each_blocks = each_blocks.filter(Boolean);

				for (let i = 0; i < each_blocks.length; i += 1) {
					transition_out(each_blocks[i]);
				}

				current = false;
			},
			d: function destroy(detaching) {
				destroy_each(each_blocks, detaching);
				if (detaching) detach_dev(each_1_anchor);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_if_block_2$1.name,
			type: "if",
			source: "(10:6) {#if self.polygons}",
			ctx
		});

		return block;
	}

	// (11:8) {#each self.polygons as polygon, i}
	function create_each_block$1(ctx) {
		let polygon;
		let current;

		polygon = new Polygon({
				props: {
					id: /*i*/ ctx[31],
					data: /*polygon*/ ctx[29]
				},
				$$inline: true
			});

		const block = {
			c: function create() {
				create_component(polygon.$$.fragment);
			},
			m: function mount(target, anchor) {
				mount_component(polygon, target, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				const polygon_changes = {};
				if (dirty[0] & /*self*/ 1) polygon_changes.data = /*polygon*/ ctx[29];
				polygon.$set(polygon_changes);
			},
			i: function intro(local) {
				if (current) return;
				transition_in(polygon.$$.fragment, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(polygon.$$.fragment, local);
				current = false;
			},
			d: function destroy(detaching) {
				destroy_component(polygon, detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_each_block$1.name,
			type: "each",
			source: "(11:8) {#each self.polygons as polygon, i}",
			ctx
		});

		return block;
	}

	// (15:6) {#if self.raw}
	function create_if_block_1$1(ctx) {
		let raw;
		let updating_data;
		let current;

		function raw_data_binding(value) {
			/*raw_data_binding*/ ctx[15].call(null, value);
		}

		let raw_props = {};

		if (/*self*/ ctx[0] !== void 0) {
			raw_props.data = /*self*/ ctx[0];
		}

		raw = new Raw({ props: raw_props, $$inline: true });
		binding_callbacks.push(() => bind$1(raw, "data", raw_data_binding));

		const block = {
			c: function create() {
				create_component(raw.$$.fragment);
			},
			m: function mount(target, anchor) {
				mount_component(raw, target, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				const raw_changes = {};

				if (!updating_data && dirty[0] & /*self*/ 1) {
					updating_data = true;
					raw_changes.data = /*self*/ ctx[0];
					add_flush_callback(() => updating_data = false);
				}

				raw.$set(raw_changes);
			},
			i: function intro(local) {
				if (current) return;
				transition_in(raw.$$.fragment, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(raw.$$.fragment, local);
				current = false;
			},
			d: function destroy(detaching) {
				destroy_component(raw, detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_if_block_1$1.name,
			type: "if",
			source: "(15:6) {#if self.raw}",
			ctx
		});

		return block;
	}

	// (3:8)      
	function fallback_block(ctx) {
		let if_block_anchor;
		let current;
		let if_block = /*self*/ ctx[0] && create_if_block$4(ctx);

		const block = {
			c: function create() {
				if (if_block) if_block.c();
				if_block_anchor = empty();
			},
			m: function mount(target, anchor) {
				if (if_block) if_block.m(target, anchor);
				insert_dev(target, if_block_anchor, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				if (/*self*/ ctx[0]) {
					if (if_block) {
						if_block.p(ctx, dirty);

						if (dirty[0] & /*self*/ 1) {
							transition_in(if_block, 1);
						}
					} else {
						if_block = create_if_block$4(ctx);
						if_block.c();
						transition_in(if_block, 1);
						if_block.m(if_block_anchor.parentNode, if_block_anchor);
					}
				} else if (if_block) {
					group_outros();

					transition_out(if_block, 1, 1, () => {
						if_block = null;
					});

					check_outros();
				}
			},
			i: function intro(local) {
				if (current) return;
				transition_in(if_block);
				current = true;
			},
			o: function outro(local) {
				transition_out(if_block);
				current = false;
			},
			d: function destroy(detaching) {
				if (if_block) if_block.d(detaching);
				if (detaching) detach_dev(if_block_anchor);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: fallback_block.name,
			type: "fallback",
			source: "(3:8)      ",
			ctx
		});

		return block;
	}

	// (1:0) <Svg label={label} width={width} height={height} box={box} style={combinedStyle}   spin={spin} flip={flip} inverse={inverse} pulse={pulse} class={className}>
	function create_default_slot$1(ctx) {
		let current;
		const default_slot_template = /*$$slots*/ ctx[14].default;
		const default_slot = create_slot(default_slot_template, ctx, /*$$scope*/ ctx[16], null);
		const default_slot_or_fallback = default_slot || fallback_block(ctx);

		const block = {
			c: function create() {
				if (default_slot_or_fallback) default_slot_or_fallback.c();
			},
			m: function mount(target, anchor) {
				if (default_slot_or_fallback) {
					default_slot_or_fallback.m(target, anchor);
				}

				current = true;
			},
			p: function update(ctx, dirty) {
				if (default_slot) {
					if (default_slot.p && dirty[0] & /*$$scope*/ 65536) {
						update_slot(default_slot, default_slot_template, ctx, /*$$scope*/ ctx[16], dirty, null, null);
					}
				} else {
					if (default_slot_or_fallback && default_slot_or_fallback.p && dirty[0] & /*self*/ 1) {
						default_slot_or_fallback.p(ctx, dirty);
					}
				}
			},
			i: function intro(local) {
				if (current) return;
				transition_in(default_slot_or_fallback, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(default_slot_or_fallback, local);
				current = false;
			},
			d: function destroy(detaching) {
				if (default_slot_or_fallback) default_slot_or_fallback.d(detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_default_slot$1.name,
			type: "slot",
			source: "(1:0) <Svg label={label} width={width} height={height} box={box} style={combinedStyle}   spin={spin} flip={flip} inverse={inverse} pulse={pulse} class={className}>",
			ctx
		});

		return block;
	}

	function create_fragment$d(ctx) {
		let svg;
		let current;

		svg = new Svg({
				props: {
					label: /*label*/ ctx[6],
					width: /*width*/ ctx[7],
					height: /*height*/ ctx[8],
					box: /*box*/ ctx[10],
					style: /*combinedStyle*/ ctx[9],
					spin: /*spin*/ ctx[2],
					flip: /*flip*/ ctx[5],
					inverse: /*inverse*/ ctx[3],
					pulse: /*pulse*/ ctx[4],
					class: /*className*/ ctx[1],
					$$slots: { default: [create_default_slot$1] },
					$$scope: { ctx }
				},
				$$inline: true
			});

		const block = {
			c: function create() {
				create_component(svg.$$.fragment);
			},
			l: function claim(nodes) {
				throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
			},
			m: function mount(target, anchor) {
				mount_component(svg, target, anchor);
				current = true;
			},
			p: function update(ctx, dirty) {
				const svg_changes = {};
				if (dirty[0] & /*label*/ 64) svg_changes.label = /*label*/ ctx[6];
				if (dirty[0] & /*width*/ 128) svg_changes.width = /*width*/ ctx[7];
				if (dirty[0] & /*height*/ 256) svg_changes.height = /*height*/ ctx[8];
				if (dirty[0] & /*box*/ 1024) svg_changes.box = /*box*/ ctx[10];
				if (dirty[0] & /*combinedStyle*/ 512) svg_changes.style = /*combinedStyle*/ ctx[9];
				if (dirty[0] & /*spin*/ 4) svg_changes.spin = /*spin*/ ctx[2];
				if (dirty[0] & /*flip*/ 32) svg_changes.flip = /*flip*/ ctx[5];
				if (dirty[0] & /*inverse*/ 8) svg_changes.inverse = /*inverse*/ ctx[3];
				if (dirty[0] & /*pulse*/ 16) svg_changes.pulse = /*pulse*/ ctx[4];
				if (dirty[0] & /*className*/ 2) svg_changes.class = /*className*/ ctx[1];

				if (dirty[0] & /*$$scope, self*/ 65537) {
					svg_changes.$$scope = { dirty, ctx };
				}

				svg.$set(svg_changes);
			},
			i: function intro(local) {
				if (current) return;
				transition_in(svg.$$.fragment, local);
				current = true;
			},
			o: function outro(local) {
				transition_out(svg.$$.fragment, local);
				current = false;
			},
			d: function destroy(detaching) {
				destroy_component(svg, detaching);
			}
		};

		dispatch_dev("SvelteRegisterBlock", {
			block,
			id: create_fragment$d.name,
			type: "component",
			source: "",
			ctx
		});

		return block;
	}

	function normaliseData(data) {
		if ("iconName" in data && "icon" in data) {
			let normalisedData = {};
			let faIcon = data.icon;
			let name = data.iconName;
			let width = faIcon[0];
			let height = faIcon[1];
			let paths = faIcon[4];
			let iconData = { width, height, paths: [{ d: paths }] };
			normalisedData[name] = iconData;
			return normalisedData;
		}

		return data;
	}

	function instance$d($$self, $$props, $$invalidate) {
		let { class: className = "" } = $$props;
		let { data } = $$props;
		let { scale = 1 } = $$props;
		let { spin = false } = $$props;
		let { inverse = false } = $$props;
		let { pulse = false } = $$props;
		let { flip = null } = $$props;
		let { label = null } = $$props;
		let { self = null } = $$props;
		let { style = null } = $$props;

		// internal
		let x = 0;

		let y = 0;
		let childrenHeight = 0;
		let childrenWidth = 0;
		let outerScale = 1;
		let width;
		let height;
		let combinedStyle;
		let box;

		function init() {
			if (typeof data === "undefined") {
				return;
			}

			const normalisedData = normaliseData(data);
			const [name] = Object.keys(normalisedData);
			const icon = normalisedData[name];

			if (!icon.paths) {
				icon.paths = [];
			}

			if (icon.d) {
				icon.paths.push({ d: icon.d });
			}

			if (!icon.polygons) {
				icon.polygons = [];
			}

			if (icon.points) {
				icon.polygons.push({ points: icon.points });
			}

			$$invalidate(0, self = icon);
		}

		function normalisedScale() {
			let numScale = 1;

			if (typeof scale !== "undefined") {
				numScale = Number(scale);
			}

			if (isNaN(numScale) || numScale <= 0) {
				// eslint-disable-line no-restricted-globals
				console.warn("Invalid prop: prop \"scale\" should be a number over 0."); // eslint-disable-line no-console

				return outerScale;
			}

			return numScale * outerScale;
		}

		function calculateBox() {
			if (self) {
				return `0 0 ${self.width} ${self.height}`;
			}

			return `0 0 ${width} ${height}`;
		}

		function calculateRatio() {
			if (!self) {
				return 1;
			}

			return Math.max(self.width, self.height) / 16;
		}

		function calculateWidth() {
			if (childrenWidth) {
				return childrenWidth;
			}

			if (self) {
				return self.width / calculateRatio() * normalisedScale();
			}

			return 0;
		}

		function calculateHeight() {
			if (childrenHeight) {
				return childrenHeight;
			}

			if (self) {
				return self.height / calculateRatio() * normalisedScale();
			}

			return 0;
		}

		function calculateStyle() {
			let combined = "";

			if (style !== null) {
				combined += style;
			}

			let size = normalisedScale();

			if (size === 1) {
				return combined;
			}

			if (combined !== "" && !combined.endsWith(";")) {
				combined += "; ";
			}

			return `${combined}font-size: ${size}em`;
		}

		const writable_props = [
			"class",
			"data",
			"scale",
			"spin",
			"inverse",
			"pulse",
			"flip",
			"label",
			"self",
			"style"
		];

		Object_1.keys($$props).forEach(key => {
			if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console_1.warn(`<Icon> was created with unknown prop '${key}'`);
		});

		let { $$slots = {}, $$scope } = $$props;
		validate_slots("Icon", $$slots, ['default']);

		function raw_data_binding(value) {
			self = value;
			$$invalidate(0, self);
		}

		$$self.$$set = $$props => {
			if ("class" in $$props) $$invalidate(1, className = $$props.class);
			if ("data" in $$props) $$invalidate(11, data = $$props.data);
			if ("scale" in $$props) $$invalidate(12, scale = $$props.scale);
			if ("spin" in $$props) $$invalidate(2, spin = $$props.spin);
			if ("inverse" in $$props) $$invalidate(3, inverse = $$props.inverse);
			if ("pulse" in $$props) $$invalidate(4, pulse = $$props.pulse);
			if ("flip" in $$props) $$invalidate(5, flip = $$props.flip);
			if ("label" in $$props) $$invalidate(6, label = $$props.label);
			if ("self" in $$props) $$invalidate(0, self = $$props.self);
			if ("style" in $$props) $$invalidate(13, style = $$props.style);
			if ("$$scope" in $$props) $$invalidate(16, $$scope = $$props.$$scope);
		};

		$$self.$capture_state = () => ({
			Path: Path$1,
			Polygon,
			Raw,
			Svg,
			className,
			data,
			scale,
			spin,
			inverse,
			pulse,
			flip,
			label,
			self,
			style,
			x,
			y,
			childrenHeight,
			childrenWidth,
			outerScale,
			width,
			height,
			combinedStyle,
			box,
			init,
			normaliseData,
			normalisedScale,
			calculateBox,
			calculateRatio,
			calculateWidth,
			calculateHeight,
			calculateStyle
		});

		$$self.$inject_state = $$props => {
			if ("className" in $$props) $$invalidate(1, className = $$props.className);
			if ("data" in $$props) $$invalidate(11, data = $$props.data);
			if ("scale" in $$props) $$invalidate(12, scale = $$props.scale);
			if ("spin" in $$props) $$invalidate(2, spin = $$props.spin);
			if ("inverse" in $$props) $$invalidate(3, inverse = $$props.inverse);
			if ("pulse" in $$props) $$invalidate(4, pulse = $$props.pulse);
			if ("flip" in $$props) $$invalidate(5, flip = $$props.flip);
			if ("label" in $$props) $$invalidate(6, label = $$props.label);
			if ("self" in $$props) $$invalidate(0, self = $$props.self);
			if ("style" in $$props) $$invalidate(13, style = $$props.style);
			if ("x" in $$props) x = $$props.x;
			if ("y" in $$props) y = $$props.y;
			if ("childrenHeight" in $$props) childrenHeight = $$props.childrenHeight;
			if ("childrenWidth" in $$props) childrenWidth = $$props.childrenWidth;
			if ("outerScale" in $$props) outerScale = $$props.outerScale;
			if ("width" in $$props) $$invalidate(7, width = $$props.width);
			if ("height" in $$props) $$invalidate(8, height = $$props.height);
			if ("combinedStyle" in $$props) $$invalidate(9, combinedStyle = $$props.combinedStyle);
			if ("box" in $$props) $$invalidate(10, box = $$props.box);
		};

		if ($$props && "$$inject" in $$props) {
			$$self.$inject_state($$props.$$inject);
		}

		$$self.$$.update = () => {
			if ($$self.$$.dirty[0] & /*data, style, scale*/ 14336) {
				 {
					init();
					$$invalidate(7, width = calculateWidth());
					$$invalidate(8, height = calculateHeight());
					$$invalidate(9, combinedStyle = calculateStyle());
					$$invalidate(10, box = calculateBox());
				}
			}
		};

		return [
			self,
			className,
			spin,
			inverse,
			pulse,
			flip,
			label,
			width,
			height,
			combinedStyle,
			box,
			data,
			scale,
			style,
			$$slots,
			raw_data_binding,
			$$scope
		];
	}

	class Icon extends SvelteComponentDev {
		constructor(options) {
			super(options);

			init(
				this,
				options,
				instance$d,
				create_fragment$d,
				safe_not_equal,
				{
					class: 1,
					data: 11,
					scale: 12,
					spin: 2,
					inverse: 3,
					pulse: 4,
					flip: 5,
					label: 6,
					self: 0,
					style: 13
				},
				[-1, -1]
			);

			dispatch_dev("SvelteRegisterComponent", {
				component: this,
				tagName: "Icon",
				options,
				id: create_fragment$d.name
			});

			const { ctx } = this.$$;
			const props = options.props || {};

			if (/*data*/ ctx[11] === undefined && !("data" in props)) {
				console_1.warn("<Icon> was created without expected prop 'data'");
			}
		}

		get class() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set class(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get data() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set data(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get scale() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set scale(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get spin() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set spin(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get inverse() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set inverse(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get pulse() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set pulse(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get flip() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set flip(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get label() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set label(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get self() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set self(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		get style() {
			throw new Error("<Icon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}

		set style(value) {
			throw new Error("<Icon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
		}
	}

	var twitter = { twitter: { width: 1664, height: 1792, paths: [{ d: 'M1620 408q-67 98-162 167 1 14 1 42 0 130-38 259.5t-115.5 248.5-184.5 210.5-258 146-323 54.5q-271 0-496-145 35 4 78 4 225 0 401-138-105-2-188-64.5t-114-159.5q33 5 61 5 43 0 85-11-112-23-185.5-111.5t-73.5-205.5v-4q68 38 146 41-66-44-105-115t-39-154q0-88 44-163 121 149 294.5 238.5t371.5 99.5q-8-38-8-74 0-134 94.5-228.5t228.5-94.5q140 0 236 102 109-21 205-78-37 115-142 178 93-10 186-50z' }] } };

	var clipboard = { clipboard: { width: 1792, height: 1792, paths: [{ d: 'M768 1664h896v-640h-416q-40 0-68-28t-28-68v-416h-384v1152zM1024 224v-64q0-13-9.5-22.5t-22.5-9.5h-704q-13 0-22.5 9.5t-9.5 22.5v64q0 13 9.5 22.5t22.5 9.5h704q13 0 22.5-9.5t9.5-22.5zM1280 896h299l-299-299v299zM1792 1024v672q0 40-28 68t-68 28h-960q-40 0-68-28t-28-68v-160h-544q-40 0-68-28t-28-68v-1344q0-40 28-68t68-28h1088q40 0 68 28t28 68v328q21 13 36 28l408 408q28 28 48 76t20 88z' }] } };

	var file$d = "src/components/Share.svelte";

	function create_fragment$e(ctx) {
	  var div;
	  var p;
	  var t0;
	  var t1;
	  var a;
	  var icon0;
	  var a_href_value;
	  var t2;
	  var span;
	  var icon1;
	  var current;
	  var mounted;
	  var dispose;
	  icon0 = new Icon({
	    props: {
	      data: twitter,
	      scale: "1.2"
	    },
	    $$inline: true
	  });
	  icon1 = new Icon({
	    props: {
	      data: clipboard
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      div = element("div");
	      p = element("p");
	      t0 = text(
	      /*text*/
	      ctx[0]);
	      t1 = space();
	      a = element("a");
	      create_component(icon0.$$.fragment);
	      t2 = space();
	      span = element("span");
	      create_component(icon1.$$.fragment);
	      attr_dev(p, "class", "svelte-9ic7h4");
	      toggle_class(p, "gray",
	      /*mode*/
	      ctx[1] === "tooltip");
	      add_location(p, file$d, 41, 2, 1047);
	      attr_dev(a, "class", "twitter-share-button svelte-9ic7h4");
	      attr_dev(a, "href", a_href_value = "https://twitter.com/intent/tweet?url=" +
	      /*url*/
	      ctx[2].replace("#", "%23"));
	      attr_dev(a, "data-size", "large");
	      attr_dev(a, "target", "_blank");
	      toggle_class(a, "gray",
	      /*mode*/
	      ctx[1] === "tooltip");
	      add_location(a, file$d, 42, 2, 1095);
	      attr_dev(span, "class", "pseudolink svelte-9ic7h4");
	      toggle_class(span, "gray",
	      /*mode*/
	      ctx[1] === "tooltip");
	      add_location(span, file$d, 49, 2, 1333);
	      attr_dev(div, "class", "share svelte-9ic7h4");
	      add_location(div, file$d, 40, 0, 1025);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, p);
	      append_dev(p, t0);
	      append_dev(div, t1);
	      append_dev(div, a);
	      mount_component(icon0, a, null);
	      append_dev(div, t2);
	      append_dev(div, span);
	      mount_component(icon1, span, null);
	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(span, "click",
	        /*copyToClipBoard*/
	        ctx[3], false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*text*/
	      1) set_data_dev(t0,
	      /*text*/
	      ctx[0]);

	      if (dirty &
	      /*mode*/
	      2) {
	        toggle_class(p, "gray",
	        /*mode*/
	        ctx[1] === "tooltip");
	      }

	      if (!current || dirty &
	      /*url*/
	      4 && a_href_value !== (a_href_value = "https://twitter.com/intent/tweet?url=" +
	      /*url*/
	      ctx[2].replace("#", "%23"))) {
	        attr_dev(a, "href", a_href_value);
	      }

	      if (dirty &
	      /*mode*/
	      2) {
	        toggle_class(a, "gray",
	        /*mode*/
	        ctx[1] === "tooltip");
	      }

	      if (dirty &
	      /*mode*/
	      2) {
	        toggle_class(span, "gray",
	        /*mode*/
	        ctx[1] === "tooltip");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(icon0.$$.fragment, local);
	      transition_in(icon1.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(icon0.$$.fragment, local);
	      transition_out(icon1.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      destroy_component(icon0);
	      destroy_component(icon1);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$e.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$e($$self, $$props, $$invalidate) {
	  var $disinformantNationFilter;
	  var $platformFilter;
	  var $methodFilter;
	  var $sourceFilter;
	  var $sourceCategoryFilter;
	  var $attributionScoreFilter;
	  var $textSearchFilter;
	  var $contextData;
	  validate_store(disinformantNationFilter, "disinformantNationFilter");
	  component_subscribe($$self, disinformantNationFilter, function ($$value) {
	    return $$invalidate(5, $disinformantNationFilter = $$value);
	  });
	  validate_store(platformFilter, "platformFilter");
	  component_subscribe($$self, platformFilter, function ($$value) {
	    return $$invalidate(6, $platformFilter = $$value);
	  });
	  validate_store(methodFilter, "methodFilter");
	  component_subscribe($$self, methodFilter, function ($$value) {
	    return $$invalidate(7, $methodFilter = $$value);
	  });
	  validate_store(sourceFilter$1, "sourceFilter");
	  component_subscribe($$self, sourceFilter$1, function ($$value) {
	    return $$invalidate(8, $sourceFilter = $$value);
	  });
	  validate_store(sourceCategoryFilter, "sourceCategoryFilter");
	  component_subscribe($$self, sourceCategoryFilter, function ($$value) {
	    return $$invalidate(9, $sourceCategoryFilter = $$value);
	  });
	  validate_store(attributionScoreFilter, "attributionScoreFilter");
	  component_subscribe($$self, attributionScoreFilter, function ($$value) {
	    return $$invalidate(10, $attributionScoreFilter = $$value);
	  });
	  validate_store(textSearchFilter, "textSearchFilter");
	  component_subscribe($$self, textSearchFilter, function ($$value) {
	    return $$invalidate(11, $textSearchFilter = $$value);
	  });
	  validate_store(contextData, "contextData");
	  component_subscribe($$self, contextData, function ($$value) {
	    return $$invalidate(12, $contextData = $$value);
	  });
	  var _$$props$text = $$props.text,
	      text = _$$props$text === void 0 ? "Share this view." : _$$props$text;
	  var _$$props$caseId = $$props.caseId,
	      caseId = _$$props$caseId === void 0 ? "" : _$$props$caseId;
	  var _$$props$mode = $$props.mode,
	      mode = _$$props$mode === void 0 ? "standard" : _$$props$mode;

	  function copyToClipBoard() {
	    return _copyToClipBoard.apply(this, arguments);
	  }

	  function _copyToClipBoard() {
	    _copyToClipBoard = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	      var previousText;
	      return regeneratorRuntime.wrap(function _callee$(_context) {
	        while (1) {
	          switch (_context.prev = _context.next) {
	            case 0:
	              _context.next = 2;
	              return navigator.clipboard.writeText(url);

	            case 2:
	              previousText = text;
	              $$invalidate(0, text = "Copied!");
	              setTimeout(function () {
	                return $$invalidate(0, text = previousText);
	              }, 3000);

	            case 5:
	            case "end":
	              return _context.stop();
	          }
	        }
	      }, _callee);
	    }));
	    return _copyToClipBoard.apply(this, arguments);
	  }

	  var writable_props = ["text", "caseId", "mode"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Share> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Share", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("text" in $$props) $$invalidate(0, text = $$props.text);
	    if ("caseId" in $$props) $$invalidate(4, caseId = $$props.caseId);
	    if ("mode" in $$props) $$invalidate(1, mode = $$props.mode);
	  };

	  $$self.$capture_state = function () {
	    return {
	      disinformantNationFilter: disinformantNationFilter,
	      platformFilter: platformFilter,
	      methodFilter: methodFilter,
	      sourceFilter: sourceFilter$1,
	      sourceCategoryFilter: sourceCategoryFilter,
	      attributionScoreFilter: attributionScoreFilter,
	      attributionScoreDef: attributionScoreDef,
	      textSearchFilter: textSearchFilter,
	      originalTimeDomain: originalTimeDomain,
	      contextData: contextData,
	      urlFromFilters: urlFromFilters,
	      Icon: Icon,
	      twitter: twitter,
	      clipboard: clipboard,
	      text: text,
	      caseId: caseId,
	      mode: mode,
	      copyToClipBoard: copyToClipBoard,
	      url: url,
	      $disinformantNationFilter: $disinformantNationFilter,
	      $platformFilter: $platformFilter,
	      $methodFilter: $methodFilter,
	      $sourceFilter: $sourceFilter,
	      $sourceCategoryFilter: $sourceCategoryFilter,
	      $attributionScoreFilter: $attributionScoreFilter,
	      $textSearchFilter: $textSearchFilter,
	      $contextData: $contextData
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("text" in $$props) $$invalidate(0, text = $$props.text);
	    if ("caseId" in $$props) $$invalidate(4, caseId = $$props.caseId);
	    if ("mode" in $$props) $$invalidate(1, mode = $$props.mode);
	    if ("url" in $$props) $$invalidate(2, url = $$props.url);
	  };

	  var url;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*$disinformantNationFilter, $platformFilter, $methodFilter, $sourceFilter, $sourceCategoryFilter, $attributionScoreFilter, $textSearchFilter, $contextData, caseId*/
	    8176) {
	       $$invalidate(2, url = urlFromFilters($disinformantNationFilter, $platformFilter, $methodFilter, $sourceFilter, $sourceCategoryFilter, $attributionScoreFilter, $textSearchFilter, $contextData, caseId));
	    }
	  };

	  return [text, mode, url, copyToClipBoard, caseId];
	}

	var Share = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Share, _SvelteComponentDev);

	  var _super = _createSuper(Share);

	  function Share(options) {
	    var _this;

	    _classCallCheck(this, Share);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$e, create_fragment$e, safe_not_equal, {
	      text: 0,
	      caseId: 4,
	      mode: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Share",
	      options: options,
	      id: create_fragment$e.name
	    });
	    return _this;
	  }

	  _createClass(Share, [{
	    key: "text",
	    get: function get() {
	      throw new Error("<Share>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Share>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "caseId",
	    get: function get() {
	      throw new Error("<Share>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Share>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "mode",
	    get: function get() {
	      throw new Error("<Share>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Share>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Share;
	}(SvelteComponentDev);

	var file$e = "src/components/Controls.svelte"; // (43:0) {#if (timePoints)}

	function create_if_block$5(ctx) {
	  var div1;
	  var div0;
	  var searchtext;
	  var t0;
	  var slider;
	  var t1;
	  var dropdown0;
	  var t2;
	  var dropdown1;
	  var t3;
	  var dropdown2;
	  var t4;
	  var dropdown3;
	  var t5;
	  var dropdown4;
	  var t6;
	  var dropdown5;
	  var t7;
	  var button;
	  var t9;
	  var share;
	  var current;
	  var mounted;
	  var dispose;
	  searchtext = new SearchText({
	    props: {
	      searchString:
	      /*$textSearchFilter*/
	      ctx[1],
	      label: "Search"
	    },
	    $$inline: true
	  });
	  searchtext.$on("change",
	  /*change_handler*/
	  ctx[11]);
	  searchtext.$on("reset",
	  /*reset_handler*/
	  ctx[12]);
	  slider = new Slider({
	    props: {
	      value:
	      /*$attributionScoreFilter*/
	      ctx[2],
	      label: "Attribution Score",
	      min: attributionScoreDef[0],
	      max: attributionScoreDef[1],
	      showHandleLabels: false,
	      startColor:
	      /*$attributionScoreScale*/
	      ctx[3](attributionScoreDef[0]),
	      stopColor:
	      /*$attributionScoreScale*/
	      ctx[3](attributionScoreDef[1])
	    },
	    $$inline: true
	  });
	  slider.$on("changed",
	  /*changed_handler*/
	  ctx[13]);
	  dropdown0 = new Dropdown({
	    props: {
	      items: addCount(
	      /*$disinformantNationFilter*/
	      ctx[4], "disinformantNation",
	      /*timePoints*/
	      ctx[0]),
	      label: "Disinformant Nation",
	      superior: true
	    },
	    $$inline: true
	  });
	  dropdown0.$on("itemsAdded",
	  /*itemsAdded_handler*/
	  ctx[14]);
	  dropdown0.$on("itemsRemoved",
	  /*itemsRemoved_handler*/
	  ctx[15]);
	  dropdown1 = new Dropdown({
	    props: {
	      items: addCount(
	      /*$platformFilter*/
	      ctx[5], "platforms",
	      /*timePoints*/
	      ctx[0]),
	      label: "Platform"
	    },
	    $$inline: true
	  });
	  dropdown1.$on("itemsAdded",
	  /*itemsAdded_handler_1*/
	  ctx[16]);
	  dropdown1.$on("itemsRemoved",
	  /*itemsRemoved_handler_1*/
	  ctx[17]);
	  dropdown2 = new Dropdown({
	    props: {
	      items: addCount(
	      /*$sourceFilter*/
	      ctx[6], "sourceFilter",
	      /*timePoints*/
	      ctx[0]),
	      label: "Source",
	      hideOneHitWonders: true,
	      superior: true
	    },
	    $$inline: true
	  });
	  dropdown2.$on("itemsAdded",
	  /*itemsAdded_handler_2*/
	  ctx[18]);
	  dropdown2.$on("itemsRemoved",
	  /*itemsRemoved_handler_2*/
	  ctx[19]);
	  dropdown3 = new Dropdown({
	    props: {
	      items: addCount(
	      /*$sourceCategoryFilter*/
	      ctx[7], "sourceCategory",
	      /*timePoints*/
	      ctx[0]),
	      label: "Source Category"
	    },
	    $$inline: true
	  });
	  dropdown3.$on("itemsAdded",
	  /*itemsAdded_handler_3*/
	  ctx[20]);
	  dropdown3.$on("itemsRemoved",
	  /*itemsRemoved_handler_3*/
	  ctx[21]);
	  dropdown4 = new Dropdown({
	    props: {
	      items: addCount(
	      /*$methodFilter*/
	      ctx[8], "methods",
	      /*timePoints*/
	      ctx[0]),
	      label: "Method",
	      superior: true
	    },
	    $$inline: true
	  });
	  dropdown4.$on("itemsAdded",
	  /*itemsAdded_handler_4*/
	  ctx[22]);
	  dropdown4.$on("itemsRemoved",
	  /*itemsRemoved_handler_4*/
	  ctx[23]);
	  dropdown5 = new Dropdown({
	    props: {
	      items:
	      /*$contextData*/
	      ctx[9],
	      label: "Context Dataset",
	      nameField: "name"
	    },
	    $$inline: true
	  });
	  dropdown5.$on("itemsAdded",
	  /*itemsAdded_handler_5*/
	  ctx[24]);
	  dropdown5.$on("itemsRemoved",
	  /*itemsRemoved_handler_5*/
	  ctx[25]);
	  share = new Share({
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      create_component(searchtext.$$.fragment);
	      t0 = space();
	      create_component(slider.$$.fragment);
	      t1 = space();
	      create_component(dropdown0.$$.fragment);
	      t2 = space();
	      create_component(dropdown1.$$.fragment);
	      t3 = space();
	      create_component(dropdown2.$$.fragment);
	      t4 = space();
	      create_component(dropdown3.$$.fragment);
	      t5 = space();
	      create_component(dropdown4.$$.fragment);
	      t6 = space();
	      create_component(dropdown5.$$.fragment);
	      t7 = space();
	      button = element("button");
	      button.textContent = "Reset";
	      t9 = space();
	      create_component(share.$$.fragment);
	      attr_dev(button, "class", "reset-filters svelte-fnc9t2");
	      add_location(button, file$e, 86, 6, 3624);
	      attr_dev(div0, "class", "controls svelte-fnc9t2");
	      add_location(div0, file$e, 44, 4, 1239);
	      attr_dev(div1, "class", "controls-inner-wrapper svelte-fnc9t2");
	      add_location(div1, file$e, 43, 2, 1198);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      mount_component(searchtext, div0, null);
	      append_dev(div0, t0);
	      mount_component(slider, div0, null);
	      append_dev(div0, t1);
	      mount_component(dropdown0, div0, null);
	      append_dev(div0, t2);
	      mount_component(dropdown1, div0, null);
	      append_dev(div0, t3);
	      mount_component(dropdown2, div0, null);
	      append_dev(div0, t4);
	      mount_component(dropdown3, div0, null);
	      append_dev(div0, t5);
	      mount_component(dropdown4, div0, null);
	      append_dev(div0, t6);
	      mount_component(dropdown5, div0, null);
	      append_dev(div0, t7);
	      append_dev(div0, button);
	      append_dev(div1, t9);
	      mount_component(share, div1, null);
	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(button, "click",
	        /*click_handler*/
	        ctx[26], false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      var searchtext_changes = {};
	      if (dirty &
	      /*$textSearchFilter*/
	      2) searchtext_changes.searchString =
	      /*$textSearchFilter*/
	      ctx[1];
	      searchtext.$set(searchtext_changes);
	      var slider_changes = {};
	      if (dirty &
	      /*$attributionScoreFilter*/
	      4) slider_changes.value =
	      /*$attributionScoreFilter*/
	      ctx[2];
	      if (dirty &
	      /*$attributionScoreScale*/
	      8) slider_changes.startColor =
	      /*$attributionScoreScale*/
	      ctx[3](attributionScoreDef[0]);
	      if (dirty &
	      /*$attributionScoreScale*/
	      8) slider_changes.stopColor =
	      /*$attributionScoreScale*/
	      ctx[3](attributionScoreDef[1]);
	      slider.$set(slider_changes);
	      var dropdown0_changes = {};
	      if (dirty &
	      /*$disinformantNationFilter, timePoints*/
	      17) dropdown0_changes.items = addCount(
	      /*$disinformantNationFilter*/
	      ctx[4], "disinformantNation",
	      /*timePoints*/
	      ctx[0]);
	      dropdown0.$set(dropdown0_changes);
	      var dropdown1_changes = {};
	      if (dirty &
	      /*$platformFilter, timePoints*/
	      33) dropdown1_changes.items = addCount(
	      /*$platformFilter*/
	      ctx[5], "platforms",
	      /*timePoints*/
	      ctx[0]);
	      dropdown1.$set(dropdown1_changes);
	      var dropdown2_changes = {};
	      if (dirty &
	      /*$sourceFilter, timePoints*/
	      65) dropdown2_changes.items = addCount(
	      /*$sourceFilter*/
	      ctx[6], "sourceFilter",
	      /*timePoints*/
	      ctx[0]);
	      dropdown2.$set(dropdown2_changes);
	      var dropdown3_changes = {};
	      if (dirty &
	      /*$sourceCategoryFilter, timePoints*/
	      129) dropdown3_changes.items = addCount(
	      /*$sourceCategoryFilter*/
	      ctx[7], "sourceCategory",
	      /*timePoints*/
	      ctx[0]);
	      dropdown3.$set(dropdown3_changes);
	      var dropdown4_changes = {};
	      if (dirty &
	      /*$methodFilter, timePoints*/
	      257) dropdown4_changes.items = addCount(
	      /*$methodFilter*/
	      ctx[8], "methods",
	      /*timePoints*/
	      ctx[0]);
	      dropdown4.$set(dropdown4_changes);
	      var dropdown5_changes = {};
	      if (dirty &
	      /*$contextData*/
	      512) dropdown5_changes.items =
	      /*$contextData*/
	      ctx[9];
	      dropdown5.$set(dropdown5_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(searchtext.$$.fragment, local);
	      transition_in(slider.$$.fragment, local);
	      transition_in(dropdown0.$$.fragment, local);
	      transition_in(dropdown1.$$.fragment, local);
	      transition_in(dropdown2.$$.fragment, local);
	      transition_in(dropdown3.$$.fragment, local);
	      transition_in(dropdown4.$$.fragment, local);
	      transition_in(dropdown5.$$.fragment, local);
	      transition_in(share.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(searchtext.$$.fragment, local);
	      transition_out(slider.$$.fragment, local);
	      transition_out(dropdown0.$$.fragment, local);
	      transition_out(dropdown1.$$.fragment, local);
	      transition_out(dropdown2.$$.fragment, local);
	      transition_out(dropdown3.$$.fragment, local);
	      transition_out(dropdown4.$$.fragment, local);
	      transition_out(dropdown5.$$.fragment, local);
	      transition_out(share.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);
	      destroy_component(searchtext);
	      destroy_component(slider);
	      destroy_component(dropdown0);
	      destroy_component(dropdown1);
	      destroy_component(dropdown2);
	      destroy_component(dropdown3);
	      destroy_component(dropdown4);
	      destroy_component(dropdown5);
	      destroy_component(share);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$5.name,
	    type: "if",
	    source: "(43:0) {#if (timePoints)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$f(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*timePoints*/
	  ctx[0] && create_if_block$5(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*timePoints*/
	      ctx[0]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*timePoints*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$5(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$f.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function addCount(filter, property, timePoints) {
	  return filter.map(function (d) {
	    return _objectSpread2(_objectSpread2({}, d), {}, {
	      count: timePoints.map(function (d) {
	        return d[property];
	      }).flat().filter(function (a) {
	        return a === d.id;
	      }).length,
	      liveCount: timePoints.filter(function (d) {
	        return d.show;
	      }).map(function (d) {
	        return d[property];
	      }).flat().filter(function (a) {
	        return a === d.id;
	      }).length
	    });
	  });
	}

	function instance$f($$self, $$props, $$invalidate) {
	  var $originalTimeDomain;
	  var $timeScale;
	  var $textSearchFilter;
	  var $attributionScoreFilter;
	  var $attributionScoreScale;
	  var $disinformantNationFilter;
	  var $platformFilter;
	  var $sourceFilter;
	  var $sourceCategoryFilter;
	  var $methodFilter;
	  var $contextData;
	  validate_store(originalTimeDomain, "originalTimeDomain");
	  component_subscribe($$self, originalTimeDomain, function ($$value) {
	    return $$invalidate(27, $originalTimeDomain = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(28, $timeScale = $$value);
	  });
	  validate_store(textSearchFilter, "textSearchFilter");
	  component_subscribe($$self, textSearchFilter, function ($$value) {
	    return $$invalidate(1, $textSearchFilter = $$value);
	  });
	  validate_store(attributionScoreFilter, "attributionScoreFilter");
	  component_subscribe($$self, attributionScoreFilter, function ($$value) {
	    return $$invalidate(2, $attributionScoreFilter = $$value);
	  });
	  validate_store(attributionScoreScale, "attributionScoreScale");
	  component_subscribe($$self, attributionScoreScale, function ($$value) {
	    return $$invalidate(3, $attributionScoreScale = $$value);
	  });
	  validate_store(disinformantNationFilter, "disinformantNationFilter");
	  component_subscribe($$self, disinformantNationFilter, function ($$value) {
	    return $$invalidate(4, $disinformantNationFilter = $$value);
	  });
	  validate_store(platformFilter, "platformFilter");
	  component_subscribe($$self, platformFilter, function ($$value) {
	    return $$invalidate(5, $platformFilter = $$value);
	  });
	  validate_store(sourceFilter$1, "sourceFilter");
	  component_subscribe($$self, sourceFilter$1, function ($$value) {
	    return $$invalidate(6, $sourceFilter = $$value);
	  });
	  validate_store(sourceCategoryFilter, "sourceCategoryFilter");
	  component_subscribe($$self, sourceCategoryFilter, function ($$value) {
	    return $$invalidate(7, $sourceCategoryFilter = $$value);
	  });
	  validate_store(methodFilter, "methodFilter");
	  component_subscribe($$self, methodFilter, function ($$value) {
	    return $$invalidate(8, $methodFilter = $$value);
	  });
	  validate_store(contextData, "contextData");
	  component_subscribe($$self, contextData, function ($$value) {
	    return $$invalidate(9, $contextData = $$value);
	  });
	  var timePoints = $$props.timePoints;

	  function handleButtonClick() {
	    selectAllFilters();
	    contextData.unselectAll();

	    if ($originalTimeDomain) {
	      $timeScale.domain($originalTimeDomain);
	      timeScale.set($timeScale);
	      set_store_value(originalTimeDomain, $originalTimeDomain = null);
	    }
	  }

	  var writable_props = ["timePoints"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Controls> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Controls", $$slots, []);

	  var change_handler = function change_handler(e) {
	    return set_store_value(textSearchFilter, $textSearchFilter = e.detail);
	  };

	  var reset_handler = function reset_handler() {
	    return textSearchFilter.reset();
	  };

	  var changed_handler = function changed_handler(e) {
	    return set_store_value(attributionScoreFilter, $attributionScoreFilter = e.detail);
	  };

	  var itemsAdded_handler = function itemsAdded_handler(e) {
	    return disinformantNationFilter.select(e.detail);
	  };

	  var itemsRemoved_handler = function itemsRemoved_handler(e) {
	    return disinformantNationFilter.unselect(e.detail);
	  };

	  var itemsAdded_handler_1 = function itemsAdded_handler_1(e) {
	    return platformFilter.select(e.detail);
	  };

	  var itemsRemoved_handler_1 = function itemsRemoved_handler_1(e) {
	    return platformFilter.unselect(e.detail);
	  };

	  var itemsAdded_handler_2 = function itemsAdded_handler_2(e) {
	    return sourceFilter$1.select(e.detail);
	  };

	  var itemsRemoved_handler_2 = function itemsRemoved_handler_2(e) {
	    return sourceFilter$1.unselect(e.detail);
	  };

	  var itemsAdded_handler_3 = function itemsAdded_handler_3(e) {
	    return sourceCategoryFilter.select(e.detail);
	  };

	  var itemsRemoved_handler_3 = function itemsRemoved_handler_3(e) {
	    return sourceCategoryFilter.unselect(e.detail);
	  };

	  var itemsAdded_handler_4 = function itemsAdded_handler_4(e) {
	    return methodFilter.select(e.detail);
	  };

	  var itemsRemoved_handler_4 = function itemsRemoved_handler_4(e) {
	    return methodFilter.unselect(e.detail);
	  };

	  var itemsAdded_handler_5 = function itemsAdded_handler_5(e) {
	    return contextData.select(e.detail);
	  };

	  var itemsRemoved_handler_5 = function itemsRemoved_handler_5(e) {
	    return contextData.unselect(e.detail);
	  };

	  var click_handler = function click_handler() {
	    return handleButtonClick();
	  };

	  $$self.$$set = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  $$self.$capture_state = function () {
	    return {
	      disinformantNationFilter: disinformantNationFilter,
	      platformFilter: platformFilter,
	      methodFilter: methodFilter,
	      sourceFilter: sourceFilter$1,
	      sourceCategoryFilter: sourceCategoryFilter,
	      attributionScoreFilter: attributionScoreFilter,
	      attributionScoreDef: attributionScoreDef,
	      textSearchFilter: textSearchFilter,
	      selectAllFilters: selectAllFilters,
	      contextData: contextData,
	      originalTimeDomain: originalTimeDomain,
	      timeScale: timeScale,
	      attributionScoreScale: attributionScoreScale,
	      Dropdown: Dropdown,
	      Slider: Slider,
	      SearchText: SearchText,
	      Share: Share,
	      timePoints: timePoints,
	      addCount: addCount,
	      handleButtonClick: handleButtonClick,
	      $originalTimeDomain: $originalTimeDomain,
	      $timeScale: $timeScale,
	      $textSearchFilter: $textSearchFilter,
	      $attributionScoreFilter: $attributionScoreFilter,
	      $attributionScoreScale: $attributionScoreScale,
	      $disinformantNationFilter: $disinformantNationFilter,
	      $platformFilter: $platformFilter,
	      $sourceFilter: $sourceFilter,
	      $sourceCategoryFilter: $sourceCategoryFilter,
	      $methodFilter: $methodFilter,
	      $contextData: $contextData
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoints, $textSearchFilter, $attributionScoreFilter, $attributionScoreScale, $disinformantNationFilter, $platformFilter, $sourceFilter, $sourceCategoryFilter, $methodFilter, $contextData, handleButtonClick, change_handler, reset_handler, changed_handler, itemsAdded_handler, itemsRemoved_handler, itemsAdded_handler_1, itemsRemoved_handler_1, itemsAdded_handler_2, itemsRemoved_handler_2, itemsAdded_handler_3, itemsRemoved_handler_3, itemsAdded_handler_4, itemsRemoved_handler_4, itemsAdded_handler_5, itemsRemoved_handler_5, click_handler];
	}

	var Controls = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Controls, _SvelteComponentDev);

	  var _super = _createSuper(Controls);

	  function Controls(options) {
	    var _this;

	    _classCallCheck(this, Controls);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$f, create_fragment$f, safe_not_equal, {
	      timePoints: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Controls",
	      options: options,
	      id: create_fragment$f.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoints*/
	    ctx[0] === undefined && !("timePoints" in props)) {
	      console.warn("<Controls> was created without expected prop 'timePoints'");
	    }

	    return _this;
	  }

	  _createClass(Controls, [{
	    key: "timePoints",
	    get: function get() {
	      throw new Error("<Controls>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Controls>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Controls;
	}(SvelteComponentDev);

	var file$f = "src/components/Defs.svelte";

	function create_fragment$g(ctx) {
	  var defs;
	  var radialGradient;
	  var stop0;
	  var stop1;
	  var linearGradient0;
	  var stop2;
	  var stop3;
	  var stop3_offset_value;
	  var stop4;
	  var linearGradient1;
	  var stop5;
	  var stop6;
	  var stop7;
	  var stop8;
	  var marker;
	  var path;
	  var block = {
	    c: function create() {
	      defs = svg_element("defs");
	      radialGradient = svg_element("radialGradient");
	      stop0 = svg_element("stop");
	      stop1 = svg_element("stop");
	      linearGradient0 = svg_element("linearGradient");
	      stop2 = svg_element("stop");
	      stop3 = svg_element("stop");
	      stop4 = svg_element("stop");
	      linearGradient1 = svg_element("linearGradient");
	      stop5 = svg_element("stop");
	      stop6 = svg_element("stop");
	      stop7 = svg_element("stop");
	      stop8 = svg_element("stop");
	      marker = svg_element("marker");
	      path = svg_element("path");
	      attr_dev(stop0, "offset", "40%");
	      set_style(stop0, "stop-color", "var(--bg)");
	      attr_dev(stop0, "stop-opacity", "0.7");
	      add_location(stop0, file$f, 7, 4, 183);
	      attr_dev(stop1, "offset", "100%");
	      set_style(stop1, "stop-color", "var(--bg)");
	      attr_dev(stop1, "stop-opacity", "0");
	      add_location(stop1, file$f, 8, 4, 259);
	      attr_dev(radialGradient, "cx", "50%");
	      attr_dev(radialGradient, "cy", "-30%");
	      attr_dev(radialGradient, "r", "75%");
	      attr_dev(radialGradient, "id", "radial-gradient");
	      add_location(radialGradient, file$f, 6, 2, 114);
	      attr_dev(stop2, "offset", "0");
	      set_style(stop2, "stop-color", "var(--bg)");
	      set_style(stop2, "stop-opacity", "1");
	      add_location(stop2, file$f, 12, 4, 419);
	      attr_dev(stop3, "offset", stop3_offset_value = 1 / 1.1);
	      set_style(stop3, "stop-color", "var(--bg)");
	      set_style(stop3, "stop-opacity", "1");
	      add_location(stop3, file$f, 13, 4, 491);
	      attr_dev(stop4, "offset", "1");
	      set_style(stop4, "stop-color", "var(--bg)");
	      set_style(stop4, "stop-opacity", "0");
	      add_location(stop4, file$f, 14, 4, 569);
	      attr_dev(linearGradient0, "id", "bg-gradient");
	      attr_dev(linearGradient0, "x1", "0");
	      attr_dev(linearGradient0, "y1", "0");
	      attr_dev(linearGradient0, "x2", "0");
	      attr_dev(linearGradient0, "y2", "1");
	      add_location(linearGradient0, file$f, 11, 2, 353);
	      attr_dev(stop5, "offset", "0");
	      set_style(stop5, "stop-color", "var(--bg)");
	      add_location(stop5, file$f, 18, 4, 732);
	      attr_dev(stop6, "offset", "0.05");
	      set_style(stop6, "stop-color", "var(--dfrlab-gray)");
	      add_location(stop6, file$f, 19, 4, 787);
	      attr_dev(stop7, "offset", "0.95");
	      set_style(stop7, "stop-color", "var(--dfrlab-gray)");
	      add_location(stop7, file$f, 20, 4, 854);
	      attr_dev(stop8, "offset", "1");
	      set_style(stop8, "stop-color", "var(--bg)");
	      add_location(stop8, file$f, 21, 4, 921);
	      attr_dev(linearGradient1, "id", "timeline-gradient");
	      attr_dev(linearGradient1, "x1", "0");
	      attr_dev(linearGradient1, "y1", "0");
	      attr_dev(linearGradient1, "x2", "1");
	      attr_dev(linearGradient1, "y2", "0");
	      add_location(linearGradient1, file$f, 17, 2, 660);
	      attr_dev(path, "d", "M 0 0 L 10 5 L 0 10 z");
	      add_location(path, file$f, 33, 4, 1186);
	      attr_dev(marker, "id", "arrow");
	      attr_dev(marker, "viewBox", "0 0 10 10");
	      attr_dev(marker, "refX", "5");
	      attr_dev(marker, "refY", "5");
	      attr_dev(marker, "markerWidth", "6");
	      attr_dev(marker, "markerHeight", "6");
	      attr_dev(marker, "orient", "auto-start-reverse");
	      set_style(marker, "fill", "var(--text-darkgray)");
	      add_location(marker, file$f, 24, 2, 995);
	      add_location(defs, file$f, 5, 0, 105);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, defs, anchor);
	      append_dev(defs, radialGradient);
	      append_dev(radialGradient, stop0);
	      append_dev(radialGradient, stop1);
	      append_dev(defs, linearGradient0);
	      append_dev(linearGradient0, stop2);
	      append_dev(linearGradient0, stop3);
	      append_dev(linearGradient0, stop4);
	      append_dev(defs, linearGradient1);
	      append_dev(linearGradient1, stop5);
	      append_dev(linearGradient1, stop6);
	      append_dev(linearGradient1, stop7);
	      append_dev(linearGradient1, stop8);
	      append_dev(defs, marker);
	      append_dev(marker, path);
	    },
	    p: noop,
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(defs);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$g.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$g($$self, $$props, $$invalidate) {
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Defs> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Defs", $$slots, []);

	  $$self.$capture_state = function () {
	    return {
	      width: width,
	      panelHeight: panelHeight
	    };
	  };

	  return [];
	}

	var Defs = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Defs, _SvelteComponentDev);

	  var _super = _createSuper(Defs);

	  function Defs(options) {
	    var _this;

	    _classCallCheck(this, Defs);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$g, create_fragment$g, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Defs",
	      options: options,
	      id: create_fragment$g.name
	    });
	    return _this;
	  }

	  return Defs;
	}(SvelteComponentDev);

	var file$g = "src/components/CoronaChart.svelte";

	function get_each_context$2(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[13] = list[i];
	  return child_ctx;
	} // (45:0) {#if (data)}


	function create_if_block$6(ctx) {
	  var g1;
	  var g0;
	  var path0;
	  var path1;
	  var g1_transition;
	  var current;
	  var if_block =
	  /*showLegend*/
	  ctx[1] && create_if_block_1$2(ctx);
	  var block = {
	    c: function create() {
	      g1 = svg_element("g");
	      g0 = svg_element("g");
	      path0 = svg_element("path");
	      path1 = svg_element("path");
	      if (if_block) if_block.c();
	      attr_dev(path0, "class", "cases svelte-1gwyg4u");
	      attr_dev(path0, "d",
	      /*casesPath*/
	      ctx[5]);
	      add_location(path0, file$g, 48, 6, 1145);
	      attr_dev(path1, "class", "deaths svelte-1gwyg4u");
	      attr_dev(path1, "d",
	      /*deathsPath*/
	      ctx[6]);
	      add_location(path1, file$g, 50, 6, 1205);
	      attr_dev(g0, "class", "areas");
	      add_location(g0, file$g, 47, 4, 1121);
	      attr_dev(g1, "class", "corona-chart");
	      add_location(g1, file$g, 45, 2, 1053);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g1, anchor);
	      append_dev(g1, g0);
	      append_dev(g0, path0);
	      append_dev(g0, path1);
	      if (if_block) if_block.m(g1, null);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (!current || dirty &
	      /*casesPath*/
	      32) {
	        attr_dev(path0, "d",
	        /*casesPath*/
	        ctx[5]);
	      }

	      if (!current || dirty &
	      /*deathsPath*/
	      64) {
	        attr_dev(path1, "d",
	        /*deathsPath*/
	        ctx[6]);
	      }

	      if (
	      /*showLegend*/
	      ctx[1]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block_1$2(ctx);
	          if_block.c();
	          if_block.m(g1, null);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      add_render_callback(function () {
	        if (!g1_transition) g1_transition = create_bidirectional_transition(g1, fade, {
	          duration: 200
	        }, true);
	        g1_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      if (!g1_transition) g1_transition = create_bidirectional_transition(g1, fade, {
	        duration: 200
	      }, false);
	      g1_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g1);
	      if (if_block) if_block.d();
	      if (detaching && g1_transition) g1_transition.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$6.name,
	    type: "if",
	    source: "(45:0) {#if (data)}",
	    ctx: ctx
	  });
	  return block;
	} // (54:4) {#if (showLegend)}


	function create_if_block_1$2(ctx) {
	  var g0;
	  var path0;
	  var text0;
	  var t0_value =
	  /*commaFormat*/
	  ctx[8](
	  /*lastItem*/
	  ctx[3].cases) + "";
	  var t0;
	  var t1;
	  var g0_transform_value;
	  var g1;
	  var path1;
	  var path1_d_value;
	  var text1;
	  var t2_value =
	  /*commaFormat*/
	  ctx[8](
	  /*lastItem*/
	  ctx[3].deaths) + "";
	  var t2;
	  var t3;
	  var text1_transform_value;
	  var g1_transform_value;
	  var g2;
	  var g2_transform_value;
	  var each_value =
	  /*ticks*/
	  ctx[4];
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var i = 0; i < each_value.length; i += 1) {
	    each_blocks[i] = create_each_block$2(get_each_context$2(ctx, each_value, i));
	  }

	  var block = {
	    c: function create() {
	      g0 = svg_element("g");
	      path0 = svg_element("path");
	      text0 = svg_element("text");
	      t0 = text(t0_value);
	      t1 = text(" cases\n        ");
	      g1 = svg_element("g");
	      path1 = svg_element("path");
	      text1 = svg_element("text");
	      t2 = text(t2_value);
	      t3 = text(" deaths\n        ");
	      g2 = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      attr_dev(path0, "d", "M0 0L10 0L10 -50");
	      attr_dev(path0, "class", "svelte-1gwyg4u");
	      add_location(path0, file$g, 56, 8, 1429);
	      attr_dev(text0, "transform", "translate(15 -40)");
	      attr_dev(text0, "class", "svelte-1gwyg4u");
	      add_location(text0, file$g, 57, 8, 1472);
	      attr_dev(g0, "class", "legend legend-cases svelte-1gwyg4u");
	      attr_dev(g0, "transform", g0_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + " " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) + 1) + ")");
	      add_location(g0, file$g, 54, 6, 1299);
	      attr_dev(path1, "d", path1_d_value = "M0 0L20 0L20 " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) -
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) - 20));
	      attr_dev(path1, "class", "svelte-1gwyg4u");
	      add_location(path1, file$g, 63, 8, 1720);
	      attr_dev(text1, "transform", text1_transform_value = "translate(25 " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) -
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) - 10) + ")");
	      attr_dev(text1, "class", "svelte-1gwyg4u");
	      add_location(text1, file$g, 64, 8, 1815);
	      attr_dev(g1, "class", "legend legend-deaths svelte-1gwyg4u");
	      attr_dev(g1, "transform", g1_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + " " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) + 1) + ")");
	      add_location(g1, file$g, 61, 6, 1588);
	      attr_dev(g2, "class", "ticks");
	      attr_dev(g2, "transform", g2_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + 5) + " 0)");
	      add_location(g2, file$g, 68, 6, 1985);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g0, anchor);
	      append_dev(g0, path0);
	      append_dev(g0, text0);
	      append_dev(text0, t0);
	      append_dev(text0, t1);
	      insert_dev(target, g1, anchor);
	      append_dev(g1, path1);
	      append_dev(g1, text1);
	      append_dev(text1, t2);
	      append_dev(text1, t3);
	      insert_dev(target, g2, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g2, null);
	      }
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*lastItem*/
	      8 && t0_value !== (t0_value =
	      /*commaFormat*/
	      ctx[8](
	      /*lastItem*/
	      ctx[3].cases) + "")) set_data_dev(t0, t0_value);

	      if (dirty &
	      /*$timeScale, lastItem, yScale*/
	      140 && g0_transform_value !== (g0_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + " " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) + 1) + ")")) {
	        attr_dev(g0, "transform", g0_transform_value);
	      }

	      if (dirty &
	      /*yScale, lastItem*/
	      12 && path1_d_value !== (path1_d_value = "M0 0L20 0L20 " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) -
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) - 20))) {
	        attr_dev(path1, "d", path1_d_value);
	      }

	      if (dirty &
	      /*lastItem*/
	      8 && t2_value !== (t2_value =
	      /*commaFormat*/
	      ctx[8](
	      /*lastItem*/
	      ctx[3].deaths) + "")) set_data_dev(t2, t2_value);

	      if (dirty &
	      /*yScale, lastItem*/
	      12 && text1_transform_value !== (text1_transform_value = "translate(25 " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].cases) -
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) - 10) + ")")) {
	        attr_dev(text1, "transform", text1_transform_value);
	      }

	      if (dirty &
	      /*$timeScale, lastItem, yScale*/
	      140 && g1_transform_value !== (g1_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + " " + (
	      /*yScale*/
	      ctx[2](
	      /*lastItem*/
	      ctx[3].deaths) + 1) + ")")) {
	        attr_dev(g1, "transform", g1_transform_value);
	      }

	      if (dirty &
	      /*yScale, ticks, commaFormat*/
	      276) {
	        each_value =
	        /*ticks*/
	        ctx[4];
	        validate_each_argument(each_value);

	        var _i3;

	        for (_i3 = 0; _i3 < each_value.length; _i3 += 1) {
	          var child_ctx = get_each_context$2(ctx, each_value, _i3);

	          if (each_blocks[_i3]) {
	            each_blocks[_i3].p(child_ctx, dirty);
	          } else {
	            each_blocks[_i3] = create_each_block$2(child_ctx);

	            each_blocks[_i3].c();

	            each_blocks[_i3].m(g2, null);
	          }
	        }

	        for (; _i3 < each_blocks.length; _i3 += 1) {
	          each_blocks[_i3].d(1);
	        }

	        each_blocks.length = each_value.length;
	      }

	      if (dirty &
	      /*$timeScale, lastItem*/
	      136 && g2_transform_value !== (g2_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[7](
	      /*lastItem*/
	      ctx[3].date) + 5) + " 0)")) {
	        attr_dev(g2, "transform", g2_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g0);
	      if (detaching) detach_dev(g1);
	      if (detaching) detach_dev(g2);
	      destroy_each(each_blocks, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$2.name,
	    type: "if",
	    source: "(54:4) {#if (showLegend)}",
	    ctx: ctx
	  });
	  return block;
	} // (71:8) {#each ticks as tick}


	function create_each_block$2(ctx) {
	  var g;
	  var rect;
	  var text_1;
	  var t_value =
	  /*commaFormat*/
	  ctx[8](
	  /*tick*/
	  ctx[13]) + "";
	  var t;
	  var g_transform_value;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      rect = svg_element("rect");
	      text_1 = svg_element("text");
	      t = text(t_value);
	      attr_dev(rect, "x", "0");
	      attr_dev(rect, "y", "-12");
	      attr_dev(rect, "width", "25");
	      attr_dev(rect, "height", "15");
	      attr_dev(rect, "class", "svelte-1gwyg4u");
	      add_location(rect, file$g, 73, 12, 2189);
	      attr_dev(text_1, "class", "svelte-1gwyg4u");
	      add_location(text_1, file$g, 74, 12, 2252);
	      attr_dev(g, "class", "tick svelte-1gwyg4u");
	      attr_dev(g, "transform", g_transform_value = "translate(0 " +
	      /*yScale*/
	      ctx[2](
	      /*tick*/
	      ctx[13]) + ")");
	      add_location(g, file$g, 71, 10, 2108);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, rect);
	      append_dev(g, text_1);
	      append_dev(text_1, t);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*ticks*/
	      16 && t_value !== (t_value =
	      /*commaFormat*/
	      ctx[8](
	      /*tick*/
	      ctx[13]) + "")) set_data_dev(t, t_value);

	      if (dirty &
	      /*yScale, ticks*/
	      20 && g_transform_value !== (g_transform_value = "translate(0 " +
	      /*yScale*/
	      ctx[2](
	      /*tick*/
	      ctx[13]) + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$2.name,
	    type: "each",
	    source: "(71:8) {#each ticks as tick}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$h(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*data*/
	  ctx[0] && create_if_block$6(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*data*/
	      ctx[0]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*data*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$6(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$h.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$h($$self, $$props, $$invalidate) {
	  var $panelHeight;
	  var $timeScale;
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(11, $panelHeight = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(7, $timeScale = $$value);
	  });
	  var data = $$props.data;
	  var _$$props$margin = $$props.margin,
	      margin = _$$props$margin === void 0 ? {
	    top: 100,
	    right: 20,
	    bottom: 0,
	    left: 20
	  } : _$$props$margin;
	  var _$$props$showLegend = $$props.showLegend,
	      showLegend = _$$props$showLegend === void 0 ? true : _$$props$showLegend;
	  var commaFormat = format(",");
	  var xScale, yScale, area, lastItem, ticks;
	  var casesPath, deathsPath;
	  var writable_props = ["data", "margin", "showLegend"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CoronaChart> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CoronaChart", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	    if ("margin" in $$props) $$invalidate(9, margin = $$props.margin);
	    if ("showLegend" in $$props) $$invalidate(1, showLegend = $$props.showLegend);
	  };

	  $$self.$capture_state = function () {
	    return {
	      timeScale: timeScale,
	      panelHeight: panelHeight,
	      fade: fade,
	      scaleLog: log$5,
	      max: max$4,
	      d3area: d3area,
	      format: format,
	      data: data,
	      margin: margin,
	      showLegend: showLegend,
	      commaFormat: commaFormat,
	      xScale: xScale,
	      yScale: yScale,
	      area: area,
	      lastItem: lastItem,
	      ticks: ticks,
	      casesPath: casesPath,
	      deathsPath: deathsPath,
	      $panelHeight: $panelHeight,
	      $timeScale: $timeScale
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	    if ("margin" in $$props) $$invalidate(9, margin = $$props.margin);
	    if ("showLegend" in $$props) $$invalidate(1, showLegend = $$props.showLegend);
	    if ("xScale" in $$props) xScale = $$props.xScale;
	    if ("yScale" in $$props) $$invalidate(2, yScale = $$props.yScale);
	    if ("area" in $$props) $$invalidate(10, area = $$props.area);
	    if ("lastItem" in $$props) $$invalidate(3, lastItem = $$props.lastItem);
	    if ("ticks" in $$props) $$invalidate(4, ticks = $$props.ticks);
	    if ("casesPath" in $$props) $$invalidate(5, casesPath = $$props.casesPath);
	    if ("deathsPath" in $$props) $$invalidate(6, deathsPath = $$props.deathsPath);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*data, $panelHeight, margin, $timeScale, yScale, area*/
	    3717) {
	       if (data) {
	        $$invalidate(2, yScale = log$5().domain([1, max$4(data.map(function (d) {
	          return d.cases;
	        }))]).range([$panelHeight - margin.bottom, margin.top * 0.7]));
	        $$invalidate(10, area = function area(type, data) {
	          return d3area().x(function (d) {
	            return $timeScale(d.date);
	          }).y0(yScale(1)).y1(function (d) {
	            return yScale(d[type]);
	          })(data);
	        });
	        $$invalidate(5, casesPath = area("cases", data));
	        $$invalidate(6, deathsPath = area("deaths", data.filter(function (d) {
	          return d.deaths > 0;
	        })));
	        $$invalidate(3, lastItem = data.slice(-1)[0]);
	        $$invalidate(4, ticks = yScale.ticks(5).slice(1));
	      }
	    }
	  };

	  return [data, showLegend, yScale, lastItem, ticks, casesPath, deathsPath, $timeScale, commaFormat, margin];
	}

	var CoronaChart = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CoronaChart, _SvelteComponentDev);

	  var _super = _createSuper(CoronaChart);

	  function CoronaChart(options) {
	    var _this;

	    _classCallCheck(this, CoronaChart);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$h, create_fragment$h, safe_not_equal, {
	      data: 0,
	      margin: 9,
	      showLegend: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CoronaChart",
	      options: options,
	      id: create_fragment$h.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*data*/
	    ctx[0] === undefined && !("data" in props)) {
	      console.warn("<CoronaChart> was created without expected prop 'data'");
	    }

	    return _this;
	  }

	  _createClass(CoronaChart, [{
	    key: "data",
	    get: function get() {
	      throw new Error("<CoronaChart>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CoronaChart>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "margin",
	    get: function get() {
	      throw new Error("<CoronaChart>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CoronaChart>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "showLegend",
	    get: function get() {
	      throw new Error("<CoronaChart>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CoronaChart>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return CoronaChart;
	}(SvelteComponentDev);

	var file$h = "src/components/BackgroundChart.svelte";

	function get_each_context$3(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[3] = list[i];
	  return child_ctx;
	} // (12:4) {#if (dataset.id === 'corona')}


	function create_if_block$7(ctx) {
	  var coronachart;
	  var current;
	  coronachart = new CoronaChart({
	    props: {
	      data:
	      /*dataset*/
	      ctx[3].data,
	      margin:
	      /*$margin*/
	      ctx[1],
	      showLegend: !
	      /*$originalTimeDomain*/
	      ctx[2]
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(coronachart.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(coronachart, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var coronachart_changes = {};
	      if (dirty &
	      /*$contextData*/
	      1) coronachart_changes.data =
	      /*dataset*/
	      ctx[3].data;
	      if (dirty &
	      /*$margin*/
	      2) coronachart_changes.margin =
	      /*$margin*/
	      ctx[1];
	      if (dirty &
	      /*$originalTimeDomain*/
	      4) coronachart_changes.showLegend = !
	      /*$originalTimeDomain*/
	      ctx[2];
	      coronachart.$set(coronachart_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(coronachart.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(coronachart.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(coronachart, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$7.name,
	    type: "if",
	    source: "(12:4) {#if (dataset.id === 'corona')}",
	    ctx: ctx
	  });
	  return block;
	} // (11:2) {#each $contextData.filter((d) => d.selected) as dataset}


	function create_each_block$3(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*dataset*/
	  ctx[3].id === "corona" && create_if_block$7(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (
	      /*dataset*/
	      ctx[3].id === "corona") {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*$contextData*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$7(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$3.name,
	    type: "each",
	    source: "(11:2) {#each $contextData.filter((d) => d.selected) as dataset}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$i(ctx) {
	  var g;
	  var current;
	  var each_value =
	  /*$contextData*/
	  ctx[0].filter(func$2);
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var i = 0; i < each_value.length; i += 1) {
	    each_blocks[i] = create_each_block$3(get_each_context$3(ctx, each_value, i));
	  }

	  var out = function out(i) {
	    return transition_out(each_blocks[i], 1, 1, function () {
	      each_blocks[i] = null;
	    });
	  };

	  var block = {
	    c: function create() {
	      g = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      attr_dev(g, "class", "background-chart");
	      add_location(g, file$h, 9, 0, 309);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g, null);
	      }

	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*$contextData, $margin, $originalTimeDomain*/
	      7) {
	        each_value =
	        /*$contextData*/
	        ctx[0].filter(func$2);
	        validate_each_argument(each_value);

	        var _i3;

	        for (_i3 = 0; _i3 < each_value.length; _i3 += 1) {
	          var child_ctx = get_each_context$3(ctx, each_value, _i3);

	          if (each_blocks[_i3]) {
	            each_blocks[_i3].p(child_ctx, dirty);

	            transition_in(each_blocks[_i3], 1);
	          } else {
	            each_blocks[_i3] = create_each_block$3(child_ctx);

	            each_blocks[_i3].c();

	            transition_in(each_blocks[_i3], 1);

	            each_blocks[_i3].m(g, null);
	          }
	        }

	        group_outros();

	        for (_i3 = each_value.length; _i3 < each_blocks.length; _i3 += 1) {
	          out(_i3);
	        }

	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      for (var _i4 = 0; _i4 < each_value.length; _i4 += 1) {
	        transition_in(each_blocks[_i4]);
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      each_blocks = each_blocks.filter(Boolean);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        transition_out(each_blocks[_i5]);
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      destroy_each(each_blocks, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$i.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func$2 = function func(d) {
	  return d.selected;
	};

	function instance$i($$self, $$props, $$invalidate) {
	  var $contextData;
	  var $margin;
	  var $originalTimeDomain;
	  validate_store(contextData, "contextData");
	  component_subscribe($$self, contextData, function ($$value) {
	    return $$invalidate(0, $contextData = $$value);
	  });
	  validate_store(margin, "margin");
	  component_subscribe($$self, margin, function ($$value) {
	    return $$invalidate(1, $margin = $$value);
	  });
	  validate_store(originalTimeDomain, "originalTimeDomain");
	  component_subscribe($$self, originalTimeDomain, function ($$value) {
	    return $$invalidate(2, $originalTimeDomain = $$value);
	  });
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<BackgroundChart> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("BackgroundChart", $$slots, []);

	  $$self.$capture_state = function () {
	    return {
	      onMount: onMount,
	      contextData: contextData,
	      originalTimeDomain: originalTimeDomain,
	      margin: margin,
	      CoronaChart: CoronaChart,
	      $contextData: $contextData,
	      $margin: $margin,
	      $originalTimeDomain: $originalTimeDomain
	    };
	  };

	  return [$contextData, $margin, $originalTimeDomain];
	}

	var BackgroundChart = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(BackgroundChart, _SvelteComponentDev);

	  var _super = _createSuper(BackgroundChart);

	  function BackgroundChart(options) {
	    var _this;

	    _classCallCheck(this, BackgroundChart);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$i, create_fragment$i, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "BackgroundChart",
	      options: options,
	      id: create_fragment$i.name
	    });
	    return _this;
	  }

	  return BackgroundChart;
	}(SvelteComponentDev);

	function brushable(node) {
	  var x;
	  var startX;
	  var width;

	  function handleMousedown(event) {
	    event.preventDefault();
	    x = startX = event.clientX;
	    node.dispatchEvent(new CustomEvent('brushstart', {
	      detail: {
	        x: x
	      }
	    }));
	    node.classList.add('brushed');
	    window.addEventListener('mousemove', handleMousemove);
	    window.addEventListener('mouseup', handleMouseup);
	  }

	  function handleMousemove(event) {
	    width = Math.abs(event.clientX - startX);
	    if (event.clientX < startX) x = event.clientX;
	    node.dispatchEvent(new CustomEvent('brush', {
	      detail: {
	        x: x,
	        width: width
	      }
	    }));
	  }

	  function handleMouseup() {
	    var x1 = x;
	    var x2 = x + width;
	    node.dispatchEvent(new CustomEvent('brushend', {
	      detail: {
	        x1: x1,
	        width: width,
	        x2: x2
	      }
	    }));
	    node.classList.remove('brushed');
	    window.removeEventListener('mousemove', handleMousemove);
	    window.removeEventListener('mouseup', handleMouseup);
	  }

	  node.addEventListener('mousedown', handleMousedown);
	  return {
	    destroy: function destroy() {
	      node.removeEventListener('mousedown', handleMousedown);
	    }
	  };
	}

	var file$i = "src/components/Brush.svelte"; // (94:0) {#if ($originalTimeDomain)}

	function create_if_block$8(ctx) {
	  var g;
	  var rect;
	  var rect_width_value;
	  var text_1;
	  var t;
	  var g_transform_value;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      rect = svg_element("rect");
	      text_1 = svg_element("text");
	      t = text("Reset time scale");
	      attr_dev(rect, "x", "-3");
	      attr_dev(rect, "y", "-15");
	      attr_dev(rect, "width", rect_width_value =
	      /*resetText*/
	      ctx[6] ?
	      /*resetText*/
	      ctx[6].getComputedTextLength() + 6 : 0);
	      attr_dev(rect, "height", "20");
	      attr_dev(rect, "rx", "3");
	      attr_dev(rect, "ry", "3");
	      attr_dev(rect, "class", "svelte-12b5wq1");
	      add_location(rect, file$i, 97, 4, 2263);
	      attr_dev(text_1, "class", "disable-select svelte-12b5wq1");
	      add_location(text_1, file$i, 103, 4, 2434);
	      attr_dev(g, "class", "reset-brush svelte-12b5wq1");
	      attr_dev(g, "transform", g_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[8].range()[0] -
	      /*$margin*/
	      ctx[9].left / 1.5) + " " + (
	      /*$panelHeight*/
	      ctx[10] + 50) + ")");
	      add_location(g, file$i, 94, 2, 2103);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, rect);
	      append_dev(g, text_1);
	      append_dev(text_1, t);
	      /*text_1_binding*/

	      ctx[17](text_1);

	      if (!mounted) {
	        dispose = listen_dev(g, "click",
	        /*handleResetButtonClick*/
	        ctx[16], false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*resetText*/
	      64 && rect_width_value !== (rect_width_value =
	      /*resetText*/
	      ctx[6] ?
	      /*resetText*/
	      ctx[6].getComputedTextLength() + 6 : 0)) {
	        attr_dev(rect, "width", rect_width_value);
	      }

	      if (dirty &
	      /*$timeScale, $margin, $panelHeight*/
	      1792 && g_transform_value !== (g_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[8].range()[0] -
	      /*$margin*/
	      ctx[9].left / 1.5) + " " + (
	      /*$panelHeight*/
	      ctx[10] + 50) + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      /*text_1_binding*/

	      ctx[17](null);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$8.name,
	    type: "if",
	    source: "(94:0) {#if ($originalTimeDomain)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$j(ctx) {
	  var g;
	  var rect0;
	  var rect0_y_value;
	  var rect0_height_value;
	  var rect1;
	  var brushable_action;
	  var t;
	  var if_block_anchor;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*$originalTimeDomain*/
	  ctx[11] && create_if_block$8(ctx);
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      rect0 = svg_element("rect");
	      rect1 = svg_element("rect");
	      t = space();
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	      attr_dev(rect0, "class", "brush-area svelte-12b5wq1");
	      attr_dev(rect0, "x",
	      /*x*/
	      ctx[0]);
	      attr_dev(rect0, "y", rect0_y_value =
	      /*$panelHeight*/
	      ctx[10] - 40);
	      attr_dev(rect0, "width",
	      /*width*/
	      ctx[3]);
	      attr_dev(rect0, "height", rect0_height_value = 80);
	      attr_dev(rect0, "rx", "3");
	      attr_dev(rect0, "ry", "3");
	      toggle_class(rect0, "invisible",
	      /*invisible*/
	      ctx[7]);
	      add_location(rect0, file$i, 75, 2, 1648);
	      attr_dev(rect1, "class", "brush-catcher svelte-12b5wq1");
	      attr_dev(rect1, "x",
	      /*fx*/
	      ctx[1]);
	      attr_dev(rect1, "y",
	      /*fy*/
	      ctx[2]);
	      attr_dev(rect1, "width",
	      /*fWidth*/
	      ctx[4]);
	      attr_dev(rect1, "height",
	      /*fHeight*/
	      ctx[5]);
	      add_location(rect1, file$i, 83, 2, 1823);
	      attr_dev(g, "class", "brush disable-select");
	      add_location(g, file$i, 74, 0, 1613);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, rect0);
	      append_dev(g, rect1);
	      insert_dev(target, t, anchor);
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);

	      if (!mounted) {
	        dispose = [listen_dev(window, "keyup",
	        /*handleKeyUp*/
	        ctx[15], false, false, false), action_destroyer(brushable_action = brushable.call(null, rect1)), listen_dev(rect1, "brushstart",
	        /*handleBrushStart*/
	        ctx[12], false, false, false), listen_dev(rect1, "brush",
	        /*handleBrush*/
	        ctx[13], false, false, false), listen_dev(rect1, "brushend",
	        /*handleBrushEnd*/
	        ctx[14], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*x*/
	      1) {
	        attr_dev(rect0, "x",
	        /*x*/
	        ctx[0]);
	      }

	      if (dirty &
	      /*$panelHeight*/
	      1024 && rect0_y_value !== (rect0_y_value =
	      /*$panelHeight*/
	      ctx[10] - 40)) {
	        attr_dev(rect0, "y", rect0_y_value);
	      }

	      if (dirty &
	      /*width*/
	      8) {
	        attr_dev(rect0, "width",
	        /*width*/
	        ctx[3]);
	      }

	      if (dirty &
	      /*invisible*/
	      128) {
	        toggle_class(rect0, "invisible",
	        /*invisible*/
	        ctx[7]);
	      }

	      if (dirty &
	      /*fx*/
	      2) {
	        attr_dev(rect1, "x",
	        /*fx*/
	        ctx[1]);
	      }

	      if (dirty &
	      /*fy*/
	      4) {
	        attr_dev(rect1, "y",
	        /*fy*/
	        ctx[2]);
	      }

	      if (dirty &
	      /*fWidth*/
	      16) {
	        attr_dev(rect1, "width",
	        /*fWidth*/
	        ctx[4]);
	      }

	      if (dirty &
	      /*fHeight*/
	      32) {
	        attr_dev(rect1, "height",
	        /*fHeight*/
	        ctx[5]);
	      }

	      if (
	      /*$originalTimeDomain*/
	      ctx[11]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block$8(ctx);
	          if_block.c();
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      if (detaching) detach_dev(t);
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$j.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$j($$self, $$props, $$invalidate) {
	  var $timeScale;
	  var $margin;
	  var $panelHeight;
	  var $originalTimeDomain;
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(8, $timeScale = $$value);
	  });
	  validate_store(margin, "margin");
	  component_subscribe($$self, margin, function ($$value) {
	    return $$invalidate(9, $margin = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(10, $panelHeight = $$value);
	  });
	  validate_store(originalTimeDomain, "originalTimeDomain");
	  component_subscribe($$self, originalTimeDomain, function ($$value) {
	    return $$invalidate(11, $originalTimeDomain = $$value);
	  });
	  var x = 0;
	  var fx = 0;
	  var fy = 0;
	  var width = 0;
	  var fWidth = 0;
	  var fHeight = 0;
	  var resetText;
	  var invisible = true;

	  function resetBrush() {
	    $$invalidate(0, x = $$invalidate(1, fx = $timeScale.range()[0]));
	    $$invalidate(2, fy = $margin.top);
	    $$invalidate(3, width = $$invalidate(4, fWidth = $timeScale.range()[1] - $timeScale.range()[0]));
	    $$invalidate(5, fHeight = ($panelHeight - $margin.top) * 1.05);
	  }

	  function resetTimeDomain() {
	    if ($originalTimeDomain) {
	      $timeScale.domain($originalTimeDomain);
	      set_store_value(originalTimeDomain, $originalTimeDomain = null);
	      timeScale.set($timeScale);
	    }
	  }

	  function handleBrushStart(e) {
	    $$invalidate(7, invisible = false);
	    $$invalidate(3, width = 0);
	  }

	  function handleBrush(e) {
	    $$invalidate(3, width = e.detail.width);
	    $$invalidate(0, x = e.detail.x);
	  }

	  function handleBrushEnd(e) {
	    $$invalidate(7, invisible = true);
	    var _e$detail = e.detail,
	        x1 = _e$detail.x1,
	        x2 = _e$detail.x2;
	    if (!x1 || !x2 || isNaN(x1) || isNaN(x2) || Math.abs(x2 - x1) < 10) return;
	    if (!$originalTimeDomain) set_store_value(originalTimeDomain, $originalTimeDomain = _toConsumableArray($timeScale.domain()));
	    $timeScale.domain([$timeScale.invert(x1), $timeScale.invert(x2)]);
	    timeScale.set($timeScale);
	    resetBrush();
	  }

	  function handleKeyUp(e) {
	    if (e.keyCode === 27) {
	      resetTimeDomain();
	    }
	  }

	  function handleResetButtonClick() {
	    resetTimeDomain();
	  }

	  onMount(function () {
	    resetBrush();
	  });
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Brush> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Brush", $$slots, []);

	  function text_1_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      resetText = $$value;
	      $$invalidate(6, resetText);
	    });
	  }

	  $$self.$capture_state = function () {
	    return {
	      onMount: onMount,
	      timeScale: timeScale,
	      panelHeight: panelHeight,
	      margin: margin,
	      brushable: brushable,
	      originalTimeDomain: originalTimeDomain,
	      x: x,
	      fx: fx,
	      fy: fy,
	      width: width,
	      fWidth: fWidth,
	      fHeight: fHeight,
	      resetText: resetText,
	      invisible: invisible,
	      resetBrush: resetBrush,
	      resetTimeDomain: resetTimeDomain,
	      handleBrushStart: handleBrushStart,
	      handleBrush: handleBrush,
	      handleBrushEnd: handleBrushEnd,
	      handleKeyUp: handleKeyUp,
	      handleResetButtonClick: handleResetButtonClick,
	      $timeScale: $timeScale,
	      $margin: $margin,
	      $panelHeight: $panelHeight,
	      $originalTimeDomain: $originalTimeDomain
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("x" in $$props) $$invalidate(0, x = $$props.x);
	    if ("fx" in $$props) $$invalidate(1, fx = $$props.fx);
	    if ("fy" in $$props) $$invalidate(2, fy = $$props.fy);
	    if ("width" in $$props) $$invalidate(3, width = $$props.width);
	    if ("fWidth" in $$props) $$invalidate(4, fWidth = $$props.fWidth);
	    if ("fHeight" in $$props) $$invalidate(5, fHeight = $$props.fHeight);
	    if ("resetText" in $$props) $$invalidate(6, resetText = $$props.resetText);
	    if ("invisible" in $$props) $$invalidate(7, invisible = $$props.invisible);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [x, fx, fy, width, fWidth, fHeight, resetText, invisible, $timeScale, $margin, $panelHeight, $originalTimeDomain, handleBrushStart, handleBrush, handleBrushEnd, handleKeyUp, handleResetButtonClick, text_1_binding];
	}

	var Brush = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Brush, _SvelteComponentDev);

	  var _super = _createSuper(Brush);

	  function Brush(options) {
	    var _this;

	    _classCallCheck(this, Brush);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$j, create_fragment$j, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Brush",
	      options: options,
	      id: create_fragment$j.name
	    });
	    return _this;
	  }

	  return Brush;
	}(SvelteComponentDev);

	var bloomDuration = 200;
	var growDuration = 700;
	var jitterFactor = 10;

	var file$j = "src/components/ShinyCircle.svelte";

	function get_each_context$4(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[5] = list[i].id;
	  child_ctx[6] = list[i].className;
	  child_ctx[7] = list[i].r;
	  return child_ctx;
	} // (40:2) {#each sortedRadii as {id, className, r}


	function create_each_block$4(key_1, ctx) {
	  var circle;
	  var circle_class_value;
	  var circle_r_value;
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      circle = svg_element("circle");
	      attr_dev(circle, "class", circle_class_value = "" + (null_to_empty(
	      /*className*/
	      ctx[6]) + " svelte-edirwi"));
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", "0");
	      attr_dev(circle, "r", circle_r_value =
	      /*r*/
	      ctx[7] +
	      /*timePoint*/
	      ctx[0].rSmiTot);
	      add_location(circle, file$j, 40, 4, 1160);
	      this.first = circle;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, circle, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*sortedRadii*/
	      8 && circle_class_value !== (circle_class_value = "" + (null_to_empty(
	      /*className*/
	      ctx[6]) + " svelte-edirwi"))) {
	        attr_dev(circle, "class", circle_class_value);
	      }

	      if (dirty &
	      /*sortedRadii, timePoint*/
	      9 && circle_r_value !== (circle_r_value =
	      /*r*/
	      ctx[7] +
	      /*timePoint*/
	      ctx[0].rSmiTot)) {
	        attr_dev(circle, "r", circle_r_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(circle);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$4.name,
	    type: "each",
	    source: "(40:2) {#each sortedRadii as {id, className, r}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$k(ctx) {
	  var g;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var g_transform_value;
	  var g_intro;
	  var g_outro;
	  var current;
	  var each_value =
	  /*sortedRadii*/
	  ctx[3];
	  validate_each_argument(each_value);

	  var get_key = function get_key(ctx) {
	    return (
	      /*id*/
	      ctx[5]
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$4, get_key);

	  for (var i = 0; i < each_value.length; i += 1) {
	    var child_ctx = get_each_context$4(ctx, each_value, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block$4(key, child_ctx));
	  }

	  var block = {
	    c: function create() {
	      g = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      attr_dev(g, "class", "shiny-circle svelte-edirwi");
	      attr_dev(g, "transform", g_transform_value = "translate(" +
	      /*timePoint*/
	      ctx[0].x + " " +
	      /*timePoint*/
	      ctx[0].fy + ")");
	      toggle_class(g, "selected",
	      /*selected*/
	      ctx[1] ||
	      /*hovered*/
	      ctx[2]);
	      add_location(g, file$j, 34, 0, 809);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g, null);
	      }

	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*sortedRadii, timePoint*/
	      9) {
	        var _each_value =
	        /*sortedRadii*/
	        ctx[3];
	        validate_each_argument(_each_value);
	        validate_each_keys(ctx, _each_value, get_each_context$4, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value, each_1_lookup, g, destroy_block, create_each_block$4, null, get_each_context$4);
	      }

	      if (!current || dirty &
	      /*timePoint*/
	      1 && g_transform_value !== (g_transform_value = "translate(" +
	      /*timePoint*/
	      ctx[0].x + " " +
	      /*timePoint*/
	      ctx[0].fy + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }

	      if (dirty &
	      /*selected, hovered*/
	      6) {
	        toggle_class(g, "selected",
	        /*selected*/
	        ctx[1] ||
	        /*hovered*/
	        ctx[2]);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      if (local) {
	        add_render_callback(function () {
	          if (g_outro) g_outro.end(1);
	          if (!g_intro) g_intro = create_in_transition(g, fade, {
	            duration: bloomDuration,
	            delay: growDuration +
	            /*timePoint*/
	            ctx[0].id * jitterFactor
	          });
	          g_intro.start();
	        });
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      if (g_intro) g_intro.invalidate();

	      if (local) {
	        g_outro = create_out_transition(g, fade, {
	          duration: bloomDuration,
	          delay:
	          /*timePoint*/
	          ctx[0].id * jitterFactor
	        });
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].d();
	      }

	      if (detaching && g_outro) g_outro.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$k.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$k($$self, $$props, $$invalidate) {
	  var timePoint = $$props.timePoint;
	  var _$$props$selected = $$props.selected,
	      selected = _$$props$selected === void 0 ? false : _$$props$selected;
	  var _$$props$hovered = $$props.hovered,
	      hovered = _$$props$hovered === void 0 ? false : _$$props$hovered;
	  var sortedRadii = [];
	  var writable_props = ["timePoint", "selected", "hovered"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<ShinyCircle> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("ShinyCircle", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	  };

	  $$self.$capture_state = function () {
	    return {
	      fade: fade,
	      bloomDuration: bloomDuration,
	      growDuration: growDuration,
	      jitterFactor: jitterFactor,
	      sortConsistently: sortConsistently,
	      timePoint: timePoint,
	      selected: selected,
	      hovered: hovered,
	      sortedRadii: sortedRadii,
	      sizeFactor: sizeFactor
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	    if ("sortedRadii" in $$props) $$invalidate(3, sortedRadii = $$props.sortedRadii);
	    if ("sizeFactor" in $$props) $$invalidate(4, sizeFactor = $$props.sizeFactor);
	  };

	  var sizeFactor;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*timePoint*/
	    1) {
	       $$invalidate(4, sizeFactor = timePoint.rSmiTot / 100);
	    }

	    if ($$self.$$.dirty &
	    /*timePoint, sizeFactor*/
	    17) {
	       if (timePoint) $$invalidate(3, sortedRadii = [{
	        id: 2,
	        className: "reddit",
	        r: timePoint.rSmiReShare + timePoint.rSmiTwShare + timePoint.rSmiFbShare
	      }, {
	        id: 1,
	        className: "twitter",
	        r: timePoint.rSmiTwShare + timePoint.rSmiFbShare
	      }, {
	        id: 0,
	        className: "facebook",
	        r: timePoint.rSmiFbShare
	      }].map(function (d) {
	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          r: d.r * sizeFactor
	        });
	      }));
	    }
	  };

	  return [timePoint, selected, hovered, sortedRadii];
	}

	var ShinyCircle = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(ShinyCircle, _SvelteComponentDev);

	  var _super = _createSuper(ShinyCircle);

	  function ShinyCircle(options) {
	    var _this;

	    _classCallCheck(this, ShinyCircle);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$k, create_fragment$k, safe_not_equal, {
	      timePoint: 0,
	      selected: 1,
	      hovered: 2
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "ShinyCircle",
	      options: options,
	      id: create_fragment$k.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoint*/
	    ctx[0] === undefined && !("timePoint" in props)) {
	      console.warn("<ShinyCircle> was created without expected prop 'timePoint'");
	    }

	    return _this;
	  }

	  _createClass(ShinyCircle, [{
	    key: "timePoint",
	    get: function get() {
	      throw new Error("<ShinyCircle>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ShinyCircle>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "selected",
	    get: function get() {
	      throw new Error("<ShinyCircle>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ShinyCircle>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "hovered",
	    get: function get() {
	      throw new Error("<ShinyCircle>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ShinyCircle>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return ShinyCircle;
	}(SvelteComponentDev);

	var _createClass$1 = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

	var _templateObject = _taggedTemplateLiteral$1(['', ''], ['', '']);

	function _taggedTemplateLiteral$1(strings, raw) { return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }

	function _classCallCheck$1(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

	/**
	 * @class TemplateTag
	 * @classdesc Consumes a pipeline of composable transformer plugins and produces a template tag.
	 */
	var TemplateTag = function () {
	  /**
	   * constructs a template tag
	   * @constructs TemplateTag
	   * @param  {...Object} [...transformers] - an array or arguments list of transformers
	   * @return {Function}                    - a template tag
	   */
	  function TemplateTag() {
	    var _this = this;

	    for (var _len = arguments.length, transformers = Array(_len), _key = 0; _key < _len; _key++) {
	      transformers[_key] = arguments[_key];
	    }

	    _classCallCheck$1(this, TemplateTag);

	    this.tag = function (strings) {
	      for (var _len2 = arguments.length, expressions = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
	        expressions[_key2 - 1] = arguments[_key2];
	      }

	      if (typeof strings === 'function') {
	        // if the first argument passed is a function, assume it is a template tag and return
	        // an intermediary tag that processes the template using the aforementioned tag, passing the
	        // result to our tag
	        return _this.interimTag.bind(_this, strings);
	      }

	      if (typeof strings === 'string') {
	        // if the first argument passed is a string, just transform it
	        return _this.transformEndResult(strings);
	      }

	      // else, return a transformed end result of processing the template with our tag
	      strings = strings.map(_this.transformString.bind(_this));
	      return _this.transformEndResult(strings.reduce(_this.processSubstitutions.bind(_this, expressions)));
	    };

	    // if first argument is an array, extrude it as a list of transformers
	    if (transformers.length > 0 && Array.isArray(transformers[0])) {
	      transformers = transformers[0];
	    }

	    // if any transformers are functions, this means they are not initiated - automatically initiate them
	    this.transformers = transformers.map(function (transformer) {
	      return typeof transformer === 'function' ? transformer() : transformer;
	    });

	    // return an ES2015 template tag
	    return this.tag;
	  }

	  /**
	   * Applies all transformers to a template literal tagged with this method.
	   * If a function is passed as the first argument, assumes the function is a template tag
	   * and applies it to the template, returning a template tag.
	   * @param  {(Function|String|Array<String>)} strings        - Either a template tag or an array containing template strings separated by identifier
	   * @param  {...*}                            ...expressions - Optional list of substitution values.
	   * @return {(String|Function)}                              - Either an intermediary tag function or the results of processing the template.
	   */


	  _createClass$1(TemplateTag, [{
	    key: 'interimTag',


	    /**
	     * An intermediary template tag that receives a template tag and passes the result of calling the template with the received
	     * template tag to our own template tag.
	     * @param  {Function}        nextTag          - the received template tag
	     * @param  {Array<String>}   template         - the template to process
	     * @param  {...*}            ...substitutions - `substitutions` is an array of all substitutions in the template
	     * @return {*}                                - the final processed value
	     */
	    value: function interimTag(previousTag, template) {
	      for (var _len3 = arguments.length, substitutions = Array(_len3 > 2 ? _len3 - 2 : 0), _key3 = 2; _key3 < _len3; _key3++) {
	        substitutions[_key3 - 2] = arguments[_key3];
	      }

	      return this.tag(_templateObject, previousTag.apply(undefined, [template].concat(substitutions)));
	    }

	    /**
	     * Performs bulk processing on the tagged template, transforming each substitution and then
	     * concatenating the resulting values into a string.
	     * @param  {Array<*>} substitutions - an array of all remaining substitutions present in this template
	     * @param  {String}   resultSoFar   - this iteration's result string so far
	     * @param  {String}   remainingPart - the template chunk after the current substitution
	     * @return {String}                 - the result of joining this iteration's processed substitution with the result
	     */

	  }, {
	    key: 'processSubstitutions',
	    value: function processSubstitutions(substitutions, resultSoFar, remainingPart) {
	      var substitution = this.transformSubstitution(substitutions.shift(), resultSoFar);
	      return ''.concat(resultSoFar, substitution, remainingPart);
	    }

	    /**
	     * Iterate through each transformer, applying the transformer's `onString` method to the template
	     * strings before all substitutions are processed.
	     * @param {String}  str - The input string
	     * @return {String}     - The final results of processing each transformer
	     */

	  }, {
	    key: 'transformString',
	    value: function transformString(str) {
	      var cb = function cb(res, transform) {
	        return transform.onString ? transform.onString(res) : res;
	      };
	      return this.transformers.reduce(cb, str);
	    }

	    /**
	     * When a substitution is encountered, iterates through each transformer and applies the transformer's
	     * `onSubstitution` method to the substitution.
	     * @param  {*}      substitution - The current substitution
	     * @param  {String} resultSoFar  - The result up to and excluding this substitution.
	     * @return {*}                   - The final result of applying all substitution transformations.
	     */

	  }, {
	    key: 'transformSubstitution',
	    value: function transformSubstitution(substitution, resultSoFar) {
	      var cb = function cb(res, transform) {
	        return transform.onSubstitution ? transform.onSubstitution(res, resultSoFar) : res;
	      };
	      return this.transformers.reduce(cb, substitution);
	    }

	    /**
	     * Iterates through each transformer, applying the transformer's `onEndResult` method to the
	     * template literal after all substitutions have finished processing.
	     * @param  {String} endResult - The processed template, just before it is returned from the tag
	     * @return {String}           - The final results of processing each transformer
	     */

	  }, {
	    key: 'transformEndResult',
	    value: function transformEndResult(endResult) {
	      var cb = function cb(res, transform) {
	        return transform.onEndResult ? transform.onEndResult(res) : res;
	      };
	      return this.transformers.reduce(cb, endResult);
	    }
	  }]);

	  return TemplateTag;
	}();

	/**
	 * TemplateTag transformer that trims whitespace on the end result of a tagged template
	 * @param  {String} side = '' - The side of the string to trim. Can be 'start' or 'end' (alternatively 'left' or 'right')
	 * @return {Object}           - a TemplateTag transformer
	 */
	var trimResultTransformer = function trimResultTransformer() {
	  var side = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	  return {
	    onEndResult: function onEndResult(endResult) {
	      if (side === '') {
	        return endResult.trim();
	      }

	      side = side.toLowerCase();

	      if (side === 'start' || side === 'left') {
	        return endResult.replace(/^\s*/, '');
	      }

	      if (side === 'end' || side === 'right') {
	        return endResult.replace(/\s*$/, '');
	      }

	      throw new Error('Side not supported: ' + side);
	    }
	  };
	};

	function _toConsumableArray$1(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

	/**
	 * strips indentation from a template literal
	 * @param  {String} type = 'initial' - whether to remove all indentation or just leading indentation. can be 'all' or 'initial'
	 * @return {Object}                  - a TemplateTag transformer
	 */
	var stripIndentTransformer = function stripIndentTransformer() {
	  var type = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'initial';
	  return {
	    onEndResult: function onEndResult(endResult) {
	      if (type === 'initial') {
	        // remove the shortest leading indentation from each line
	        var match = endResult.match(/^[^\S\n]*(?=\S)/gm);
	        var indent = match && Math.min.apply(Math, _toConsumableArray$1(match.map(function (el) {
	          return el.length;
	        })));
	        if (indent) {
	          var regexp = new RegExp('^.{' + indent + '}', 'gm');
	          return endResult.replace(regexp, '');
	        }
	        return endResult;
	      }
	      if (type === 'all') {
	        // remove all indentation from each line
	        return endResult.replace(/^[^\S\n]+/gm, '');
	      }
	      throw new Error('Unknown type: ' + type);
	    }
	  };
	};

	/**
	 * Replaces tabs, newlines and spaces with the chosen value when they occur in sequences
	 * @param  {(String|RegExp)} replaceWhat - the value or pattern that should be replaced
	 * @param  {*}               replaceWith - the replacement value
	 * @return {Object}                      - a TemplateTag transformer
	 */
	var replaceResultTransformer = function replaceResultTransformer(replaceWhat, replaceWith) {
	  return {
	    onEndResult: function onEndResult(endResult) {
	      if (replaceWhat == null || replaceWith == null) {
	        throw new Error('replaceResultTransformer requires at least 2 arguments.');
	      }
	      return endResult.replace(replaceWhat, replaceWith);
	    }
	  };
	};

	var replaceSubstitutionTransformer = function replaceSubstitutionTransformer(replaceWhat, replaceWith) {
	  return {
	    onSubstitution: function onSubstitution(substitution, resultSoFar) {
	      if (replaceWhat == null || replaceWith == null) {
	        throw new Error('replaceSubstitutionTransformer requires at least 2 arguments.');
	      }

	      // Do not touch if null or undefined
	      if (substitution == null) {
	        return substitution;
	      } else {
	        return substitution.toString().replace(replaceWhat, replaceWith);
	      }
	    }
	  };
	};

	var defaults = {
	  separator: '',
	  conjunction: '',
	  serial: false
	};

	/**
	 * Converts an array substitution to a string containing a list
	 * @param  {String} [opts.separator = ''] - the character that separates each item
	 * @param  {String} [opts.conjunction = '']  - replace the last separator with this
	 * @param  {Boolean} [opts.serial = false] - include the separator before the conjunction? (Oxford comma use-case)
	 *
	 * @return {Object}                     - a TemplateTag transformer
	 */
	var inlineArrayTransformer = function inlineArrayTransformer() {
	  var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaults;
	  return {
	    onSubstitution: function onSubstitution(substitution, resultSoFar) {
	      // only operate on arrays
	      if (Array.isArray(substitution)) {
	        var arrayLength = substitution.length;
	        var separator = opts.separator;
	        var conjunction = opts.conjunction;
	        var serial = opts.serial;
	        // join each item in the array into a string where each item is separated by separator
	        // be sure to maintain indentation
	        var indent = resultSoFar.match(/(\n?[^\S\n]+)$/);
	        if (indent) {
	          substitution = substitution.join(separator + indent[1]);
	        } else {
	          substitution = substitution.join(separator + ' ');
	        }
	        // if conjunction is set, replace the last separator with conjunction, but only if there is more than one substitution
	        if (conjunction && arrayLength > 1) {
	          var separatorIndex = substitution.lastIndexOf(separator);
	          substitution = substitution.slice(0, separatorIndex) + (serial ? separator : '') + ' ' + conjunction + substitution.slice(separatorIndex + 1);
	        }
	      }
	      return substitution;
	    }
	  };
	};

	var splitStringTransformer = function splitStringTransformer(splitBy) {
	  return {
	    onSubstitution: function onSubstitution(substitution, resultSoFar) {
	      if (splitBy != null && typeof splitBy === 'string') {
	        if (typeof substitution === 'string' && substitution.includes(splitBy)) {
	          substitution = substitution.split(splitBy);
	        }
	      } else {
	        throw new Error('You need to specify a string character to split by.');
	      }
	      return substitution;
	    }
	  };
	};

	var isValidValue = function isValidValue(x) {
	  return x != null && !Number.isNaN(x) && typeof x !== 'boolean';
	};

	var removeNonPrintingValuesTransformer = function removeNonPrintingValuesTransformer() {
	  return {
	    onSubstitution: function onSubstitution(substitution) {
	      if (Array.isArray(substitution)) {
	        return substitution.filter(isValidValue);
	      }
	      if (isValidValue(substitution)) {
	        return substitution;
	      }
	      return '';
	    }
	  };
	};

	var commaLists = new TemplateTag(inlineArrayTransformer({ separator: ',' }), stripIndentTransformer, trimResultTransformer);

	var commaListsAnd = new TemplateTag(inlineArrayTransformer({ separator: ',', conjunction: 'and' }), stripIndentTransformer, trimResultTransformer);

	var commaListsOr = new TemplateTag(inlineArrayTransformer({ separator: ',', conjunction: 'or' }), stripIndentTransformer, trimResultTransformer);

	var html$1 = new TemplateTag(splitStringTransformer('\n'), removeNonPrintingValuesTransformer, inlineArrayTransformer, stripIndentTransformer, trimResultTransformer);

	var safeHtml = new TemplateTag(splitStringTransformer('\n'), inlineArrayTransformer, stripIndentTransformer, trimResultTransformer, replaceSubstitutionTransformer(/&/g, '&amp;'), replaceSubstitutionTransformer(/</g, '&lt;'), replaceSubstitutionTransformer(/>/g, '&gt;'), replaceSubstitutionTransformer(/"/g, '&quot;'), replaceSubstitutionTransformer(/'/g, '&#x27;'), replaceSubstitutionTransformer(/`/g, '&#x60;'));

	var oneLine = new TemplateTag(replaceResultTransformer(/(?:\n(?:\s*))+/g, ' '), trimResultTransformer);

	var oneLineTrim = new TemplateTag(replaceResultTransformer(/(?:\n\s*)/g, ''), trimResultTransformer);

	var oneLineCommaLists = new TemplateTag(inlineArrayTransformer({ separator: ',' }), replaceResultTransformer(/(?:\s+)/g, ' '), trimResultTransformer);

	var oneLineCommaListsOr = new TemplateTag(inlineArrayTransformer({ separator: ',', conjunction: 'or' }), replaceResultTransformer(/(?:\s+)/g, ' '), trimResultTransformer);

	var oneLineCommaListsAnd = new TemplateTag(inlineArrayTransformer({ separator: ',', conjunction: 'and' }), replaceResultTransformer(/(?:\s+)/g, ' '), trimResultTransformer);

	var inlineLists = new TemplateTag(inlineArrayTransformer, stripIndentTransformer, trimResultTransformer);

	var oneLineInlineLists = new TemplateTag(inlineArrayTransformer, replaceResultTransformer(/(?:\s+)/g, ' '), trimResultTransformer);

	var stripIndent = new TemplateTag(stripIndentTransformer, trimResultTransformer);

	var stripIndents = new TemplateTag(stripIndentTransformer('all'), trimResultTransformer);

	var questions = [{
	  id: 0,
	  text: 'The source of the attribution does not have a direct financial interest in a certain attribution outcome.',
	  column: 'attribution_financial_incentive',
	  score: 'attributionCredibilityScore',
	  scoreName: 'Credibility'
	}, {
	  id: 1,
	  text: 'The source of the attribution has a diversified and transparent funding stream.',
	  column: 'attribution_financial_transparency',
	  score: 'attributionCredibilityScore',
	  scoreName: 'Credibility'
	}, {
	  id: 2,
	  text: 'The source of the attribution does not strongly endorse a specific political ideology.',
	  column: 'attribution_endorse_political',
	  score: 'attributionCredibilityScore',
	  scoreName: 'Credibility'
	}, {
	  id: 3,
	  text: 'The source of the attribution is in no way affiliated with a political campaign.',
	  column: 'attribution_campaign_affiliation',
	  score: 'attributionCredibilityScore',
	  scoreName: 'Credibility'
	}, {
	  id: 4,
	  text: 'The source of the attribution has not previously promoted mis- or disinformation.',
	  column: 'attribution_published_mis_disinfo',
	  score: 'attributionCredibilityScore',
	  scoreName: 'Credibility'
	}, {
	  id: 5,
	  text: 'The attribution avoids using biased wording. The attribution avoids high-inference or emotive language.',
	  column: 'attribution_language',
	  score: 'attributionObjectivityScore',
	  scoreName: 'Objectivity'
	}, {
	  id: 6,
	  text: 'The headline accurately conveys the content of the attribution.',
	  column: 'attribution_convey_content',
	  score: 'attributionObjectivityScore',
	  scoreName: 'Objectivity'
	}, {
	  id: 7,
	  text: 'The attribution clearly distinguishes factual information from argumentative analysis.',
	  column: 'attribution_factual_argument',
	  score: 'attributionObjectivityScore',
	  scoreName: 'Objectivity'
	}, {
	  id: 8,
	  text: 'The attribution provides a clear illustration of the methodology, tactics, and platforms involved in the alleged information operation.',
	  column: 'attribution_clarity',
	  score: 'attributionEvidenceScore',
	  scoreName: 'Evidence'
	}, {
	  id: 9,
	  text: 'The attribution contextualizes the engagement with, and impact of, the alleged information operation.',
	  column: 'attribution_context',
	  score: 'attributionEvidenceScore',
	  scoreName: 'Evidence'
	}, {
	  id: 10,
	  text: 'The attribution identifies actors and states allegedly responsible.',
	  column: 'attribution_identified_responsibility',
	  score: 'attributionEvidenceScore',
	  scoreName: 'Evidence'
	}, {
	  id: 11,
	  text: 'The attribution clearly explains the strategic goal and rationale of the actors who conducted the alleged information operation.',
	  column: 'attribution_strategic_rationale',
	  score: 'attributionEvidenceScore',
	  scoreName: 'Evidence'
	}, {
	  id: 12,
	  text: 'The attribution relies on information which is unique to, or can only be procured by, the relevant actor. (e.g. classified information for U.S. federal agencies, back-end/developer information for technology companies)',
	  column: 'attribution_privileged_evidence',
	  score: 'attributionEvidenceScore',
	  scoreName: 'Evidence'
	}, {
	  id: 13,
	  text: 'The attribution provides open access to a dataset or archived links of alleged assets.',
	  column: 'attribution_open_access',
	  score: 'attributionTransparencyScore',
	  scoreName: 'Transparency'
	}, {
	  id: 14,
	  text: 'The attribution methodology is clearly explained.',
	  column: 'attribution_methodology',
	  score: 'attributionTransparencyScore',
	  scoreName: 'Transparency'
	}, {
	  id: 15,
	  text: 'The attribution is replicable through open-source evidence.',
	  column: 'attribution_open_source',
	  score: 'attributionTransparencyScore',
	  scoreName: 'Transparency'
	}, {
	  id: 16,
	  text: 'The attribution acknowledges relevant limitations or mitigating factors in its assessment.',
	  column: 'attribution_acknowledge_limitations',
	  score: 'attributionTransparencyScore',
	  scoreName: 'Transparency'
	}, {
	  id: 17,
	  text: 'The attribution has been corroborated by a third party or independent investigation.',
	  column: 'attribution_corroboration',
	  score: 'attributionTransparencyScore',
	  scoreName: 'Transparency'
	}];
	var scores = lodash.uniqBy(questions.map(function (d) {
	  return {
	    score: d.score,
	    scoreName: d.scoreName
	  };
	}), 'score');
	var maxScores = function () {
	  var res = {};
	  scores.forEach(function (s) {
	    res = _objectSpread2(_objectSpread2({}, res), {}, _defineProperty({}, s.score, questions.filter(function (d) {
	      return d.score === s.score;
	    }).length));
	  });
	  return res;
	}();

	var file$k = "src/components/EventTooltipCross.svelte";

	function create_fragment$l(ctx) {
	  var svg;
	  var path0;
	  var path0_d_value;
	  var path1;
	  var path1_d_value;
	  var svg_viewBox_value;
	  var svg_width_value;
	  var svg_height_value;
	  var block = {
	    c: function create() {
	      svg = svg_element("svg");
	      path0 = svg_element("path");
	      path1 = svg_element("path");
	      attr_dev(path0, "d", path0_d_value = "M" +
	      /*offset*/
	      ctx[1].left + " 0L" +
	      /*offset*/
	      ctx[1].left + " " +
	      /*offset*/
	      ctx[1].top * 2);
	      attr_dev(path0, "class", "svelte-8r0u9m");
	      add_location(path0, file$k, 19, 2, 489);
	      attr_dev(path1, "d", path1_d_value = "M0 " +
	      /*offset*/
	      ctx[1].top + "L" +
	      /*offset*/
	      ctx[1].left * 2 + " " +
	      /*offset*/
	      ctx[1].top);
	      attr_dev(path1, "class", "svelte-8r0u9m");
	      add_location(path1, file$k, 20, 2, 557);
	      attr_dev(svg, "viewBox", svg_viewBox_value = "0 0 " +
	      /*offset*/
	      ctx[1].left * 2 + " " +
	      /*offset*/
	      ctx[1].top * 2);
	      attr_dev(svg, "width", svg_width_value =
	      /*offset*/
	      ctx[1].left * 2);
	      attr_dev(svg, "height", svg_height_value =
	      /*offset*/
	      ctx[1].top * 2);
	      set_style(svg, "left", (
	      /*side*/
	      ctx[2] === "right" ? 0 :
	      /*tWidth*/
	      ctx[0] - 2 *
	      /*offset*/
	      ctx[1].left) + "px");
	      attr_dev(svg, "class", "svelte-8r0u9m");
	      add_location(svg, file$k, 15, 0, 302);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, svg, anchor);
	      append_dev(svg, path0);
	      append_dev(svg, path1);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*offset*/
	      2 && path0_d_value !== (path0_d_value = "M" +
	      /*offset*/
	      ctx[1].left + " 0L" +
	      /*offset*/
	      ctx[1].left + " " +
	      /*offset*/
	      ctx[1].top * 2)) {
	        attr_dev(path0, "d", path0_d_value);
	      }

	      if (dirty &
	      /*offset*/
	      2 && path1_d_value !== (path1_d_value = "M0 " +
	      /*offset*/
	      ctx[1].top + "L" +
	      /*offset*/
	      ctx[1].left * 2 + " " +
	      /*offset*/
	      ctx[1].top)) {
	        attr_dev(path1, "d", path1_d_value);
	      }

	      if (dirty &
	      /*offset*/
	      2 && svg_viewBox_value !== (svg_viewBox_value = "0 0 " +
	      /*offset*/
	      ctx[1].left * 2 + " " +
	      /*offset*/
	      ctx[1].top * 2)) {
	        attr_dev(svg, "viewBox", svg_viewBox_value);
	      }

	      if (dirty &
	      /*offset*/
	      2 && svg_width_value !== (svg_width_value =
	      /*offset*/
	      ctx[1].left * 2)) {
	        attr_dev(svg, "width", svg_width_value);
	      }

	      if (dirty &
	      /*offset*/
	      2 && svg_height_value !== (svg_height_value =
	      /*offset*/
	      ctx[1].top * 2)) {
	        attr_dev(svg, "height", svg_height_value);
	      }

	      if (dirty &
	      /*side, tWidth, offset*/
	      7) {
	        set_style(svg, "left", (
	        /*side*/
	        ctx[2] === "right" ? 0 :
	        /*tWidth*/
	        ctx[0] - 2 *
	        /*offset*/
	        ctx[1].left) + "px");
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(svg);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$l.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$l($$self, $$props, $$invalidate) {
	  var _$$props$tWidth = $$props.tWidth,
	      tWidth = _$$props$tWidth === void 0 ? 0 : _$$props$tWidth;
	  var _$$props$offset = $$props.offset,
	      offset = _$$props$offset === void 0 ? {
	    top: 10,
	    right: 10,
	    bottom: 10,
	    left: 10
	  } : _$$props$offset;
	  var _$$props$side = $$props.side,
	      side = _$$props$side === void 0 ? "left" : _$$props$side;
	  var writable_props = ["tWidth", "offset", "side"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<EventTooltipCross> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("EventTooltipCross", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("tWidth" in $$props) $$invalidate(0, tWidth = $$props.tWidth);
	    if ("offset" in $$props) $$invalidate(1, offset = $$props.offset);
	    if ("side" in $$props) $$invalidate(2, side = $$props.side);
	  };

	  $$self.$capture_state = function () {
	    return {
	      draw: draw,
	      oneLineTrim: oneLineTrim,
	      tWidth: tWidth,
	      offset: offset,
	      side: side
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("tWidth" in $$props) $$invalidate(0, tWidth = $$props.tWidth);
	    if ("offset" in $$props) $$invalidate(1, offset = $$props.offset);
	    if ("side" in $$props) $$invalidate(2, side = $$props.side);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [tWidth, offset, side];
	}

	var EventTooltipCross = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(EventTooltipCross, _SvelteComponentDev);

	  var _super = _createSuper(EventTooltipCross);

	  function EventTooltipCross(options) {
	    var _this;

	    _classCallCheck(this, EventTooltipCross);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$l, create_fragment$l, safe_not_equal, {
	      tWidth: 0,
	      offset: 1,
	      side: 2
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "EventTooltipCross",
	      options: options,
	      id: create_fragment$l.name
	    });
	    return _this;
	  }

	  _createClass(EventTooltipCross, [{
	    key: "tWidth",
	    get: function get() {
	      throw new Error("<EventTooltipCross>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<EventTooltipCross>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "offset",
	    get: function get() {
	      throw new Error("<EventTooltipCross>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<EventTooltipCross>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "side",
	    get: function get() {
	      throw new Error("<EventTooltipCross>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<EventTooltipCross>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return EventTooltipCross;
	}(SvelteComponentDev);

	var file$l = "src/components/ScoreBar.svelte";

	function create_fragment$m(ctx) {
	  var div;
	  var span;
	  var block = {
	    c: function create() {
	      div = element("div");
	      span = element("span");
	      attr_dev(span, "class", "inner-score-bar svelte-1tny46f");
	      set_style(span, "width",
	      /*relState*/
	      ctx[0] * 100 + "%");
	      add_location(span, file$l, 10, 2, 224);
	      attr_dev(div, "class", "score-bar svelte-1tny46f");
	      add_location(div, file$l, 9, 0, 198);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, span);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*relState*/
	      1) {
	        set_style(span, "width",
	        /*relState*/
	        ctx[0] * 100 + "%");
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$m.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$m($$self, $$props, $$invalidate) {
	  var _$$props$value = $$props.value,
	      value = _$$props$value === void 0 ? 0 : _$$props$value;
	  var _$$props$minValue = $$props.minValue,
	      minValue = _$$props$minValue === void 0 ? 0 : _$$props$minValue;
	  var _$$props$maxValue = $$props.maxValue,
	      maxValue = _$$props$maxValue === void 0 ? 1 : _$$props$maxValue;
	  var writable_props = ["value", "minValue", "maxValue"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<ScoreBar> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("ScoreBar", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("value" in $$props) $$invalidate(1, value = $$props.value);
	    if ("minValue" in $$props) $$invalidate(2, minValue = $$props.minValue);
	    if ("maxValue" in $$props) $$invalidate(3, maxValue = $$props.maxValue);
	  };

	  $$self.$capture_state = function () {
	    return {
	      value: value,
	      minValue: minValue,
	      maxValue: maxValue,
	      relState: relState
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("value" in $$props) $$invalidate(1, value = $$props.value);
	    if ("minValue" in $$props) $$invalidate(2, minValue = $$props.minValue);
	    if ("maxValue" in $$props) $$invalidate(3, maxValue = $$props.maxValue);
	    if ("relState" in $$props) $$invalidate(0, relState = $$props.relState);
	  };

	  var relState;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*value, minValue, maxValue*/
	    14) {
	       $$invalidate(0, relState = (value - minValue) / (maxValue - minValue));
	    }
	  };

	  return [relState, value, minValue, maxValue];
	}

	var ScoreBar = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(ScoreBar, _SvelteComponentDev);

	  var _super = _createSuper(ScoreBar);

	  function ScoreBar(options) {
	    var _this;

	    _classCallCheck(this, ScoreBar);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$m, create_fragment$m, safe_not_equal, {
	      value: 1,
	      minValue: 2,
	      maxValue: 3
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "ScoreBar",
	      options: options,
	      id: create_fragment$m.name
	    });
	    return _this;
	  }

	  _createClass(ScoreBar, [{
	    key: "value",
	    get: function get() {
	      throw new Error("<ScoreBar>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ScoreBar>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "minValue",
	    get: function get() {
	      throw new Error("<ScoreBar>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ScoreBar>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "maxValue",
	    get: function get() {
	      throw new Error("<ScoreBar>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ScoreBar>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return ScoreBar;
	}(SvelteComponentDev);

	var file$m = "src/components/ScoreQuestions.svelte";

	function get_each_context_1$1(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[6] = list[i];
	  return child_ctx;
	}

	function get_each_context$5(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[3] = list[i];
	  return child_ctx;
	} // (15:6) {#each questions.filter((d) => d.score === s.score) as q (q.id)}


	function create_each_block_1$1(key_1, ctx) {
	  var li;
	  var input;
	  var input_checked_value;
	  var t0;
	  var span;
	  var t1;
	  var p;
	  var t2_value =
	  /*q*/
	  ctx[6].text + "";
	  var t2;
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      input = element("input");
	      t0 = space();
	      span = element("span");
	      t1 = space();
	      p = element("p");
	      t2 = text(t2_value);
	      attr_dev(input, "type", "checkbox");
	      input.checked = input_checked_value =
	      /*ans*/
	      ctx[1](
	      /*timePoint*/
	      ctx[0][
	      /*q*/
	      ctx[6].column]);
	      attr_dev(input, "class", "svelte-1d26hpu");
	      add_location(input, file$m, 16, 10, 481);
	      attr_dev(span, "class", "checkmark svelte-1d26hpu");
	      add_location(span, file$m, 17, 10, 552);
	      attr_dev(p, "class", "svelte-1d26hpu");
	      add_location(p, file$m, 18, 10, 594);
	      attr_dev(li, "class", "svelte-1d26hpu");
	      add_location(li, file$m, 15, 8, 466);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      append_dev(li, input);
	      append_dev(li, t0);
	      append_dev(li, span);
	      append_dev(li, t1);
	      append_dev(li, p);
	      append_dev(p, t2);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*timePoint*/
	      1 && input_checked_value !== (input_checked_value =
	      /*ans*/
	      ctx[1](
	      /*timePoint*/
	      ctx[0][
	      /*q*/
	      ctx[6].column]))) {
	        prop_dev(input, "checked", input_checked_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$1.name,
	    type: "each",
	    source: "(15:6) {#each questions.filter((d) => d.score === s.score) as q (q.id)}",
	    ctx: ctx
	  });
	  return block;
	} // (12:2) {#each scores as s}


	function create_each_block$5(ctx) {
	  var h4;
	  var t0_value =
	  /*s*/
	  ctx[3].scoreName + "";
	  var t0;
	  var t1;
	  var t2_value =
	  /*timePoint*/
	  ctx[0][
	  /*s*/
	  ctx[3].score] + "";
	  var t2;
	  var t3;
	  var t4_value = maxScores[
	  /*s*/
	  ctx[3].score] + "";
	  var t4;
	  var t5;
	  var ul;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var t6;

	  function func() {
	    var _ctx;

	    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	      args[_key] = arguments[_key];
	    }

	    return (
	      /*func*/
	      (_ctx = ctx)[2].apply(_ctx, [
	      /*s*/
	      ctx[3]].concat(args))
	    );
	  }

	  var each_value_1 = questions.filter(func);
	  validate_each_argument(each_value_1);

	  var get_key = function get_key(ctx) {
	    return (
	      /*q*/
	      ctx[6].id
	    );
	  };

	  validate_each_keys(ctx, each_value_1, get_each_context_1$1, get_key);

	  for (var i = 0; i < each_value_1.length; i += 1) {
	    var child_ctx = get_each_context_1$1(ctx, each_value_1, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block_1$1(key, child_ctx));
	  }

	  var block = {
	    c: function create() {
	      h4 = element("h4");
	      t0 = text(t0_value);
	      t1 = text(": ");
	      t2 = text(t2_value);
	      t3 = text("/");
	      t4 = text(t4_value);
	      t5 = space();
	      ul = element("ul");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      t6 = space();
	      attr_dev(h4, "class", "svelte-1d26hpu");
	      add_location(h4, file$m, 12, 4, 312);
	      attr_dev(ul, "class", "svelte-1d26hpu");
	      add_location(ul, file$m, 13, 4, 382);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, h4, anchor);
	      append_dev(h4, t0);
	      append_dev(h4, t1);
	      append_dev(h4, t2);
	      append_dev(h4, t3);
	      append_dev(h4, t4);
	      insert_dev(target, t5, anchor);
	      insert_dev(target, ul, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(ul, null);
	      }

	      append_dev(ul, t6);
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty &
	      /*timePoint*/
	      1 && t2_value !== (t2_value =
	      /*timePoint*/
	      ctx[0][
	      /*s*/
	      ctx[3].score] + "")) set_data_dev(t2, t2_value);

	      if (dirty &
	      /*questions, scores, ans, timePoint*/
	      3) {
	        var _each_value_ = questions.filter(func);

	        validate_each_argument(_each_value_);
	        validate_each_keys(ctx, _each_value_, get_each_context_1$1, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value_, each_1_lookup, ul, destroy_block, create_each_block_1$1, t6, get_each_context_1$1);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(h4);
	      if (detaching) detach_dev(t5);
	      if (detaching) detach_dev(ul);

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].d();
	      }
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$5.name,
	    type: "each",
	    source: "(12:2) {#each scores as s}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$n(ctx) {
	  var div;
	  var each_value = scores;
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var i = 0; i < each_value.length; i += 1) {
	    each_blocks[i] = create_each_block$5(get_each_context$5(ctx, each_value, i));
	  }

	  var block = {
	    c: function create() {
	      div = element("div");

	      for (var _i4 = 0; _i4 < each_blocks.length; _i4 += 1) {
	        each_blocks[_i4].c();
	      }

	      attr_dev(div, "class", "score-questions");
	      add_location(div, file$m, 10, 0, 256);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].m(div, null);
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*questions, scores, ans, timePoint, maxScores*/
	      3) {
	        each_value = scores;
	        validate_each_argument(each_value);

	        var _i6;

	        for (_i6 = 0; _i6 < each_value.length; _i6 += 1) {
	          var child_ctx = get_each_context$5(ctx, each_value, _i6);

	          if (each_blocks[_i6]) {
	            each_blocks[_i6].p(child_ctx, dirty);
	          } else {
	            each_blocks[_i6] = create_each_block$5(child_ctx);

	            each_blocks[_i6].c();

	            each_blocks[_i6].m(div, null);
	          }
	        }

	        for (; _i6 < each_blocks.length; _i6 += 1) {
	          each_blocks[_i6].d(1);
	        }

	        each_blocks.length = each_value.length;
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      destroy_each(each_blocks, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$n.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$n($$self, $$props, $$invalidate) {
	  var timePoint = $$props.timePoint;

	  var ans = function ans(int) {
	    return int === 1 ? true : false;
	  };

	  var writable_props = ["timePoint"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<ScoreQuestions> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("ScoreQuestions", $$slots, []);

	  var func = function func(s, d) {
	    return d.score === s.score;
	  };

	  $$self.$$set = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	  };

	  $$self.$capture_state = function () {
	    return {
	      uniqBy: lodash.uniqBy,
	      questions: questions,
	      scores: scores,
	      maxScores: maxScores,
	      timePoint: timePoint,
	      ans: ans
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoint, ans, func];
	}

	var ScoreQuestions = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(ScoreQuestions, _SvelteComponentDev);

	  var _super = _createSuper(ScoreQuestions);

	  function ScoreQuestions(options) {
	    var _this;

	    _classCallCheck(this, ScoreQuestions);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$n, create_fragment$n, safe_not_equal, {
	      timePoint: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "ScoreQuestions",
	      options: options,
	      id: create_fragment$n.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoint*/
	    ctx[0] === undefined && !("timePoint" in props)) {
	      console.warn("<ScoreQuestions> was created without expected prop 'timePoint'");
	    }

	    return _this;
	  }

	  _createClass(ScoreQuestions, [{
	    key: "timePoint",
	    get: function get() {
	      throw new Error("<ScoreQuestions>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<ScoreQuestions>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return ScoreQuestions;
	}(SvelteComponentDev);

	var file$n = "src/components/EventTooltip.svelte";

	function get_each_context$6(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[32] = list[i];
	  return child_ctx;
	}

	function get_each_context_1$2(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[35] = list[i];
	  child_ctx[37] = i;
	  return child_ctx;
	}

	function get_each_context_2(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[38] = list[i];
	  return child_ctx;
	}

	function get_each_context_3(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[41] = list[i];
	  return child_ctx;
	} // (102:0) {#if (showTooltip)}


	function create_if_block$9(ctx) {
	  var div19;
	  var eventtooltipcross;
	  var t0;
	  var div0;
	  var t1;
	  var div1;
	  var t2;
	  var div18;
	  var div17;
	  var div9;
	  var div3;
	  var div2;
	  var p0;
	  var t3_value =
	  /*attributionTf*/
	  ctx[12](
	  /*$tooltip*/
	  ctx[10].tp.attributionDate) + "";
	  var t3;
	  var t4;
	  var html_tag;
	  var raw0_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.disinformantAttribution) + "";
	  var t5;
	  var p1;
	  var t6;
	  var t7;
	  var share;
	  var t8;
	  var h2;
	  var raw1_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.shortTitle) + "";
	  var t9;
	  var div8;
	  var div4;
	  var scorebar0;
	  var t10;
	  var p2;
	  var t12;
	  var div5;
	  var scorebar1;
	  var t13;
	  var p3;
	  var t15;
	  var div6;
	  var scorebar2;
	  var t16;
	  var p4;
	  var t18;
	  var div7;
	  var scorebar3;
	  var t19;
	  var p5;
	  var t21;
	  var span;
	  var t22_value = (
	  /*scoreQuestionsExpanded*/
	  ctx[8] ? "X" : "?") + "";
	  var t22;
	  var t23;
	  var t24;
	  var div10;
	  var h30;
	  var t26;
	  var t27;
	  var t28;
	  var div11;
	  var h31;
	  var t30;
	  var p6;
	  var raw2_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.shortDescription) + "";
	  var t31;
	  var div12;
	  var h32;
	  var t33;
	  var ul0;
	  var each_blocks_3 = [];
	  var each0_lookup = new Map();
	  var t34;
	  var div13;
	  var h33;
	  var t36;
	  var ul1;
	  var each_blocks_2 = [];
	  var each1_lookup = new Map();
	  var t37;
	  var div14;
	  var h34;
	  var t38;
	  var t39_value = (
	  /*$tooltip*/
	  ctx[10].tp.source.length !== 1 ? "s" : "") + "";
	  var t39;
	  var t40;
	  var ul2;
	  var each_blocks_1 = [];
	  var each2_lookup = new Map();
	  var t41;
	  var div15;
	  var h35;
	  var t42;
	  var t43_value = (
	  /*$tooltip*/
	  ctx[10].tp.sourceCategory.length !== 1 ? "ies" : "y") + "";
	  var t43;
	  var t44;
	  var ul3;
	  var each_blocks = [];
	  var each3_lookup = new Map();
	  var t45;
	  var div16;
	  var h36;
	  var t47;
	  var a;
	  var t48_value = extractHostname(
	  /*$tooltip*/
	  ctx[10].tp.attributionUrl) + "";
	  var t48;
	  var a_href_value;
	  var div18_resize_listener;
	  var div19_resize_listener;
	  var div19_transition;
	  var current;
	  var mounted;
	  var dispose;
	  eventtooltipcross = new EventTooltipCross({
	    props: {
	      tWidth:
	      /*tWidth*/
	      ctx[1],
	      offset:
	      /*offset*/
	      ctx[11],
	      side:
	      /*side*/
	      ctx[3]
	    },
	    $$inline: true
	  });

	  function select_block_type(ctx, dirty) {
	    if (
	    /*$tooltip*/
	    ctx[10].tp.startDate && !
	    /*$tooltip*/
	    ctx[10].tp.endDate) return create_if_block_7;
	    if (!
	    /*$tooltip*/
	    ctx[10].tp.startDate &&
	    /*$tooltip*/
	    ctx[10].tp.endDate) return create_if_block_8;
	    if (
	    /*$tooltip*/
	    ctx[10].tp.startDate &&
	    /*$tooltip*/
	    ctx[10].tp.endDate) return create_if_block_9;
	    return create_else_block_3;
	  }

	  var current_block_type = select_block_type(ctx);
	  var if_block0 = current_block_type(ctx);
	  share = new Share({
	    props: {
	      text: "",
	      caseId:
	      /*$tooltip*/
	      ctx[10].tp.id,
	      mode: "tooltip"
	    },
	    $$inline: true
	  });
	  scorebar0 = new ScoreBar({
	    props: {
	      value:
	      /*$tooltip*/
	      ctx[10].tp.attributionCredibilityScore,
	      maxValue: maxScores.attributionCredibilityScore
	    },
	    $$inline: true
	  });
	  scorebar1 = new ScoreBar({
	    props: {
	      value:
	      /*$tooltip*/
	      ctx[10].tp.attributionObjectivityScore,
	      maxValue: maxScores.attributionObjectivityScore
	    },
	    $$inline: true
	  });
	  scorebar2 = new ScoreBar({
	    props: {
	      value:
	      /*$tooltip*/
	      ctx[10].tp.attributionEvidenceScore,
	      maxValue: maxScores.attributionEvidenceScore
	    },
	    $$inline: true
	  });
	  scorebar3 = new ScoreBar({
	    props: {
	      value:
	      /*$tooltip*/
	      ctx[10].tp.attributionTransparencyScore,
	      maxValue: maxScores.attributionTransparencyScore
	    },
	    $$inline: true
	  });
	  var if_block1 =
	  /*scoreQuestionsExpanded*/
	  ctx[8] && create_if_block_6(ctx);

	  function select_block_type_2(ctx, dirty) {
	    if (
	    /*$tooltip*/
	    ctx[10].tp.smiPending) return create_if_block_5;
	    return create_else_block_1;
	  }

	  var current_block_type_1 = select_block_type_2(ctx);
	  var if_block2 = current_block_type_1(ctx);
	  var if_block3 =
	  /*$tooltip*/
	  ctx[10].tp.imageUrl && create_if_block_4$1(ctx);
	  var each_value_3 =
	  /*$tooltip*/
	  ctx[10].tp.platforms;
	  validate_each_argument(each_value_3);

	  var get_key = function get_key(ctx) {
	    return (
	      /*platform*/
	      ctx[41]
	    );
	  };

	  validate_each_keys(ctx, each_value_3, get_each_context_3, get_key);

	  for (var i = 0; i < each_value_3.length; i += 1) {
	    var child_ctx = get_each_context_3(ctx, each_value_3, i);
	    var key = get_key(child_ctx);
	    each0_lookup.set(key, each_blocks_3[i] = create_each_block_3(key, child_ctx));
	  }

	  var each_value_2 =
	  /*$tooltip*/
	  ctx[10].tp.methods;
	  validate_each_argument(each_value_2);

	  var get_key_1 = function get_key_1(ctx) {
	    return (
	      /*method*/
	      ctx[38]
	    );
	  };

	  validate_each_keys(ctx, each_value_2, get_each_context_2, get_key_1);

	  for (var _i = 0; _i < each_value_2.length; _i += 1) {
	    var _child_ctx = get_each_context_2(ctx, each_value_2, _i);

	    var _key = get_key_1(_child_ctx);

	    each1_lookup.set(_key, each_blocks_2[_i] = create_each_block_2(_key, _child_ctx));
	  }

	  var each_value_1 =
	  /*$tooltip*/
	  ctx[10].tp.source;
	  validate_each_argument(each_value_1);

	  var get_key_2 = function get_key_2(ctx) {
	    return (
	      /*source*/
	      ctx[35]
	    );
	  };

	  validate_each_keys(ctx, each_value_1, get_each_context_1$2, get_key_2);

	  for (var _i2 = 0; _i2 < each_value_1.length; _i2 += 1) {
	    var _child_ctx2 = get_each_context_1$2(ctx, each_value_1, _i2);

	    var _key2 = get_key_2(_child_ctx2);

	    each2_lookup.set(_key2, each_blocks_1[_i2] = create_each_block_1$2(_key2, _child_ctx2));
	  }

	  var each_value =
	  /*$tooltip*/
	  ctx[10].tp.sourceCategory;
	  validate_each_argument(each_value);

	  var get_key_3 = function get_key_3(ctx) {
	    return (
	      /*cat*/
	      ctx[32]
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$6, get_key_3);

	  for (var _i3 = 0; _i3 < each_value.length; _i3 += 1) {
	    var _child_ctx3 = get_each_context$6(ctx, each_value, _i3);

	    var _key3 = get_key_3(_child_ctx3);

	    each3_lookup.set(_key3, each_blocks[_i3] = create_each_block$6(_key3, _child_ctx3));
	  }

	  var block = {
	    c: function create() {
	      div19 = element("div");
	      create_component(eventtooltipcross.$$.fragment);
	      t0 = space();
	      div0 = element("div");
	      t1 = space();
	      div1 = element("div");
	      t2 = space();
	      div18 = element("div");
	      div17 = element("div");
	      div9 = element("div");
	      div3 = element("div");
	      div2 = element("div");
	      p0 = element("p");
	      t3 = text(t3_value);
	      t4 = text(" | ");
	      t5 = space();
	      p1 = element("p");
	      t6 = text("Active: \n                ");
	      if_block0.c();
	      t7 = space();
	      create_component(share.$$.fragment);
	      t8 = space();
	      h2 = element("h2");
	      t9 = space();
	      div8 = element("div");
	      div4 = element("div");
	      create_component(scorebar0.$$.fragment);
	      t10 = space();
	      p2 = element("p");
	      p2.textContent = "Credibility";
	      t12 = space();
	      div5 = element("div");
	      create_component(scorebar1.$$.fragment);
	      t13 = space();
	      p3 = element("p");
	      p3.textContent = "Objectivity";
	      t15 = space();
	      div6 = element("div");
	      create_component(scorebar2.$$.fragment);
	      t16 = space();
	      p4 = element("p");
	      p4.textContent = "Evidence";
	      t18 = space();
	      div7 = element("div");
	      create_component(scorebar3.$$.fragment);
	      t19 = space();
	      p5 = element("p");
	      p5.textContent = "Transparency";
	      t21 = space();
	      span = element("span");
	      t22 = text(t22_value);
	      t23 = space();
	      if (if_block1) if_block1.c();
	      t24 = space();
	      div10 = element("div");
	      h30 = element("h3");
	      h30.textContent = "Attribution impact";
	      t26 = space();
	      if_block2.c();
	      t27 = space();
	      if (if_block3) if_block3.c();
	      t28 = space();
	      div11 = element("div");
	      h31 = element("h3");
	      h31.textContent = "Description";
	      t30 = space();
	      p6 = element("p");
	      t31 = space();
	      div12 = element("div");
	      h32 = element("h3");
	      h32.textContent = "Platforms";
	      t33 = space();
	      ul0 = element("ul");

	      for (var _i4 = 0; _i4 < each_blocks_3.length; _i4 += 1) {
	        each_blocks_3[_i4].c();
	      }

	      t34 = space();
	      div13 = element("div");
	      h33 = element("h3");
	      h33.textContent = "Methods";
	      t36 = space();
	      ul1 = element("ul");

	      for (var _i5 = 0; _i5 < each_blocks_2.length; _i5 += 1) {
	        each_blocks_2[_i5].c();
	      }

	      t37 = space();
	      div14 = element("div");
	      h34 = element("h3");
	      t38 = text("Source");
	      t39 = text(t39_value);
	      t40 = space();
	      ul2 = element("ul");

	      for (var _i6 = 0; _i6 < each_blocks_1.length; _i6 += 1) {
	        each_blocks_1[_i6].c();
	      }

	      t41 = space();
	      div15 = element("div");
	      h35 = element("h3");
	      t42 = text("Source categor");
	      t43 = text(t43_value);
	      t44 = space();
	      ul3 = element("ul");

	      for (var _i7 = 0; _i7 < each_blocks.length; _i7 += 1) {
	        each_blocks[_i7].c();
	      }

	      t45 = space();
	      div16 = element("div");
	      h36 = element("h3");
	      h36.textContent = "Link";
	      t47 = space();
	      a = element("a");
	      t48 = text(t48_value);
	      attr_dev(div0, "class", "mouse-catcher");
	      set_style(div0, "width",
	      /*tWidth*/
	      ctx[1] + "px");
	      set_style(div0, "height", Math.max(10, Math.abs(
	      /*contentTop*/
	      ctx[6]) -
	      /*$tooltip*/
	      ctx[10].tp.rSmiTot + 25) + "px");
	      set_style(div0, "position", "absolute");
	      set_style(div0, "top",
	      /*contentTop*/
	      ctx[6] - 10 + "px");
	      add_location(div0, file$n, 109, 4, 3449);
	      attr_dev(div1, "class", "mouse-catcher");
	      set_style(div1, "width",
	      /*tWidth*/
	      ctx[1] + "px");
	      set_style(div1, "height", Math.abs(
	      /*tHeight*/
	      ctx[2] - Math.abs(
	      /*contentTop*/
	      ctx[6])) + "px");
	      set_style(div1, "position", "absolute");
	      set_style(div1, "top",
	      /*$tooltip*/
	      ctx[10].tp.rSmiTot + 5 + "px");
	      add_location(div1, file$n, 114, 4, 3696);
	      html_tag = new HtmlTag(null);
	      attr_dev(p0, "class", "no-break svelte-1wuxqa6");
	      add_location(p0, file$n, 128, 14, 4294);
	      attr_dev(p1, "class", "svelte-1wuxqa6");
	      add_location(p1, file$n, 129, 14, 4434);
	      attr_dev(div2, "class", "title-dates svelte-1wuxqa6");
	      add_location(div2, file$n, 127, 12, 4254);
	      attr_dev(div3, "class", "title-top svelte-1wuxqa6");
	      add_location(div3, file$n, 126, 10, 4218);
	      attr_dev(h2, "class", "svelte-1wuxqa6");
	      add_location(h2, file$n, 147, 10, 5350);
	      attr_dev(p2, "class", "svelte-1wuxqa6");
	      add_location(p2, file$n, 151, 14, 5618);
	      attr_dev(div4, "class", "score-bar-wrapper svelte-1wuxqa6");
	      add_location(div4, file$n, 149, 12, 5448);
	      attr_dev(p3, "class", "svelte-1wuxqa6");
	      add_location(p3, file$n, 155, 14, 5838);
	      attr_dev(div5, "class", "score-bar-wrapper svelte-1wuxqa6");
	      add_location(div5, file$n, 153, 12, 5668);
	      attr_dev(p4, "class", "svelte-1wuxqa6");
	      add_location(p4, file$n, 159, 14, 6052);
	      attr_dev(div6, "class", "score-bar-wrapper svelte-1wuxqa6");
	      add_location(div6, file$n, 157, 12, 5888);
	      attr_dev(p5, "class", "svelte-1wuxqa6");
	      add_location(p5, file$n, 163, 14, 6271);
	      attr_dev(div7, "class", "score-bar-wrapper svelte-1wuxqa6");
	      add_location(div7, file$n, 161, 12, 6099);
	      attr_dev(span, "class", "score-info-icon disable-select svelte-1wuxqa6");
	      add_location(span, file$n, 165, 12, 6322);
	      attr_dev(div8, "class", "score-bars svelte-1wuxqa6");
	      add_location(div8, file$n, 148, 10, 5411);
	      attr_dev(div9, "class", "title svelte-1wuxqa6");
	      add_location(div9, file$n, 125, 8, 4188);
	      attr_dev(h30, "class", "svelte-1wuxqa6");
	      add_location(h30, file$n, 176, 10, 6784);
	      attr_dev(div10, "class", "smi svelte-1wuxqa6");
	      add_location(div10, file$n, 175, 8, 6756);
	      attr_dev(h31, "class", "svelte-1wuxqa6");
	      add_location(h31, file$n, 203, 10, 7802);
	      attr_dev(p6, "class", "svelte-1wuxqa6");
	      add_location(p6, file$n, 204, 10, 7833);
	      attr_dev(div11, "class", "description svelte-1wuxqa6");
	      add_location(div11, file$n, 202, 8, 7766);
	      attr_dev(h32, "class", "svelte-1wuxqa6");
	      add_location(h32, file$n, 207, 10, 7945);
	      attr_dev(ul0, "class", "svelte-1wuxqa6");
	      add_location(ul0, file$n, 208, 10, 7974);
	      attr_dev(div12, "class", "platforms svelte-1wuxqa6");
	      add_location(div12, file$n, 206, 8, 7911);
	      attr_dev(h33, "class", "svelte-1wuxqa6");
	      add_location(h33, file$n, 215, 10, 8257);
	      attr_dev(ul1, "class", "svelte-1wuxqa6");
	      add_location(ul1, file$n, 216, 10, 8284);
	      attr_dev(div13, "class", "methods svelte-1wuxqa6");
	      add_location(div13, file$n, 214, 8, 8225);
	      attr_dev(h34, "class", "svelte-1wuxqa6");
	      add_location(h34, file$n, 223, 10, 8554);
	      attr_dev(ul2, "class", "svelte-1wuxqa6");
	      add_location(ul2, file$n, 224, 10, 8624);
	      attr_dev(div14, "class", "source svelte-1wuxqa6");
	      add_location(div14, file$n, 222, 8, 8523);
	      attr_dev(h35, "class", "svelte-1wuxqa6");
	      add_location(h35, file$n, 241, 10, 9629);
	      attr_dev(ul3, "class", "svelte-1wuxqa6");
	      add_location(ul3, file$n, 242, 10, 9718);
	      attr_dev(div15, "class", "source-category svelte-1wuxqa6");
	      add_location(div15, file$n, 240, 8, 9589);
	      attr_dev(h36, "class", "svelte-1wuxqa6");
	      add_location(h36, file$n, 249, 10, 9989);
	      attr_dev(a, "href", a_href_value =
	      /*$tooltip*/
	      ctx[10].tp.attributionUrl);
	      attr_dev(a, "target", "_blank");
	      attr_dev(a, "class", "no-float svelte-1wuxqa6");
	      add_location(a, file$n, 250, 10, 10013);
	      attr_dev(div16, "class", "link svelte-1wuxqa6");
	      add_location(div16, file$n, 248, 8, 9960);
	      attr_dev(div17, "class", "scroll-wrapper svelte-1wuxqa6");
	      add_location(div17, file$n, 123, 6, 4114);
	      attr_dev(div18, "class", "content svelte-1wuxqa6");
	      set_style(div18, "top",
	      /*contentTop*/
	      ctx[6] + "px");
	      set_style(div18, "margin", "0px " + (
	      /*$tooltip*/
	      ctx[10].tp.rSmiTot / 3 +
	      /*offset*/
	      ctx[11].left) + "px");
	      add_render_callback(function () {
	        return (
	          /*div18_elementresize_handler*/
	          ctx[26].call(div18)
	        );
	      });
	      add_location(div18, file$n, 119, 4, 3930);
	      attr_dev(div19, "class", "tooltip svelte-1wuxqa6");
	      set_style(div19, "left",
	      /*left*/
	      ctx[4] + "px");
	      set_style(div19, "top",
	      /*top*/
	      ctx[5] + "px");
	      add_render_callback(function () {
	        return (
	          /*div19_elementresize_handler*/
	          ctx[27].call(div19)
	        );
	      });
	      add_location(div19, file$n, 102, 2, 3185);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div19, anchor);
	      mount_component(eventtooltipcross, div19, null);
	      append_dev(div19, t0);
	      append_dev(div19, div0);
	      append_dev(div19, t1);
	      append_dev(div19, div1);
	      append_dev(div19, t2);
	      append_dev(div19, div18);
	      append_dev(div18, div17);
	      append_dev(div17, div9);
	      append_dev(div9, div3);
	      append_dev(div3, div2);
	      append_dev(div2, p0);
	      append_dev(p0, t3);
	      append_dev(p0, t4);
	      html_tag.m(raw0_value, p0);
	      append_dev(div2, t5);
	      append_dev(div2, p1);
	      append_dev(p1, t6);
	      if_block0.m(p1, null);
	      append_dev(div3, t7);
	      mount_component(share, div3, null);
	      append_dev(div9, t8);
	      append_dev(div9, h2);
	      h2.innerHTML = raw1_value;
	      append_dev(div9, t9);
	      append_dev(div9, div8);
	      append_dev(div8, div4);
	      mount_component(scorebar0, div4, null);
	      append_dev(div4, t10);
	      append_dev(div4, p2);
	      append_dev(div8, t12);
	      append_dev(div8, div5);
	      mount_component(scorebar1, div5, null);
	      append_dev(div5, t13);
	      append_dev(div5, p3);
	      append_dev(div8, t15);
	      append_dev(div8, div6);
	      mount_component(scorebar2, div6, null);
	      append_dev(div6, t16);
	      append_dev(div6, p4);
	      append_dev(div8, t18);
	      append_dev(div8, div7);
	      mount_component(scorebar3, div7, null);
	      append_dev(div7, t19);
	      append_dev(div7, p5);
	      append_dev(div8, t21);
	      append_dev(div8, span);
	      append_dev(span, t22);
	      append_dev(div9, t23);
	      if (if_block1) if_block1.m(div9, null);
	      append_dev(div17, t24);
	      append_dev(div17, div10);
	      append_dev(div10, h30);
	      append_dev(div10, t26);
	      if_block2.m(div10, null);
	      append_dev(div17, t27);
	      if (if_block3) if_block3.m(div17, null);
	      append_dev(div17, t28);
	      append_dev(div17, div11);
	      append_dev(div11, h31);
	      append_dev(div11, t30);
	      append_dev(div11, p6);
	      p6.innerHTML = raw2_value;
	      append_dev(div17, t31);
	      append_dev(div17, div12);
	      append_dev(div12, h32);
	      append_dev(div12, t33);
	      append_dev(div12, ul0);

	      for (var _i8 = 0; _i8 < each_blocks_3.length; _i8 += 1) {
	        each_blocks_3[_i8].m(ul0, null);
	      }

	      append_dev(div17, t34);
	      append_dev(div17, div13);
	      append_dev(div13, h33);
	      append_dev(div13, t36);
	      append_dev(div13, ul1);

	      for (var _i9 = 0; _i9 < each_blocks_2.length; _i9 += 1) {
	        each_blocks_2[_i9].m(ul1, null);
	      }

	      append_dev(div17, t37);
	      append_dev(div17, div14);
	      append_dev(div14, h34);
	      append_dev(h34, t38);
	      append_dev(h34, t39);
	      append_dev(div14, t40);
	      append_dev(div14, ul2);

	      for (var _i10 = 0; _i10 < each_blocks_1.length; _i10 += 1) {
	        each_blocks_1[_i10].m(ul2, null);
	      }

	      append_dev(div17, t41);
	      append_dev(div17, div15);
	      append_dev(div15, h35);
	      append_dev(h35, t42);
	      append_dev(h35, t43);
	      append_dev(div15, t44);
	      append_dev(div15, ul3);

	      for (var _i11 = 0; _i11 < each_blocks.length; _i11 += 1) {
	        each_blocks[_i11].m(ul3, null);
	      }

	      append_dev(div17, t45);
	      append_dev(div17, div16);
	      append_dev(div16, h36);
	      append_dev(div16, t47);
	      append_dev(div16, a);
	      append_dev(a, t48);
	      /*div17_binding*/

	      ctx[24](div17);
	      /*div18_binding*/

	      ctx[25](div18);
	      div18_resize_listener = add_resize_listener(div18,
	      /*div18_elementresize_handler*/
	      ctx[26].bind(div18));
	      div19_resize_listener = add_resize_listener(div19,
	      /*div19_elementresize_handler*/
	      ctx[27].bind(div19));
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(span, "click", self$1(
	        /*click_handler_1*/
	        ctx[19]), false, false, false), listen_dev(div19, "click", stop_propagation(
	        /*click_handler*/
	        ctx[17]), false, false, true), listen_dev(div19, "mouseover", stop_propagation(
	        /*mouseover_handler*/
	        ctx[18]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      var eventtooltipcross_changes = {};
	      if (dirty[0] &
	      /*tWidth*/
	      2) eventtooltipcross_changes.tWidth =
	      /*tWidth*/
	      ctx[1];
	      if (dirty[0] &
	      /*side*/
	      8) eventtooltipcross_changes.side =
	      /*side*/
	      ctx[3];
	      eventtooltipcross.$set(eventtooltipcross_changes);

	      if (!current || dirty[0] &
	      /*tWidth*/
	      2) {
	        set_style(div0, "width",
	        /*tWidth*/
	        ctx[1] + "px");
	      }

	      if (!current || dirty[0] &
	      /*contentTop, $tooltip*/
	      1088) {
	        set_style(div0, "height", Math.max(10, Math.abs(
	        /*contentTop*/
	        ctx[6]) -
	        /*$tooltip*/
	        ctx[10].tp.rSmiTot + 25) + "px");
	      }

	      if (!current || dirty[0] &
	      /*contentTop*/
	      64) {
	        set_style(div0, "top",
	        /*contentTop*/
	        ctx[6] - 10 + "px");
	      }

	      if (!current || dirty[0] &
	      /*tWidth*/
	      2) {
	        set_style(div1, "width",
	        /*tWidth*/
	        ctx[1] + "px");
	      }

	      if (!current || dirty[0] &
	      /*tHeight, contentTop*/
	      68) {
	        set_style(div1, "height", Math.abs(
	        /*tHeight*/
	        ctx[2] - Math.abs(
	        /*contentTop*/
	        ctx[6])) + "px");
	      }

	      if (!current || dirty[0] &
	      /*$tooltip*/
	      1024) {
	        set_style(div1, "top",
	        /*$tooltip*/
	        ctx[10].tp.rSmiTot + 5 + "px");
	      }

	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && t3_value !== (t3_value =
	      /*attributionTf*/
	      ctx[12](
	      /*$tooltip*/
	      ctx[10].tp.attributionDate) + "")) set_data_dev(t3, t3_value);
	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && raw0_value !== (raw0_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.disinformantAttribution) + "")) html_tag.p(raw0_value);

	      if (current_block_type === (current_block_type = select_block_type(ctx)) && if_block0) {
	        if_block0.p(ctx, dirty);
	      } else {
	        if_block0.d(1);
	        if_block0 = current_block_type(ctx);

	        if (if_block0) {
	          if_block0.c();
	          if_block0.m(p1, null);
	        }
	      }

	      var share_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) share_changes.caseId =
	      /*$tooltip*/
	      ctx[10].tp.id;
	      share.$set(share_changes);
	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && raw1_value !== (raw1_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.shortTitle) + "")) h2.innerHTML = raw1_value;
	      var scorebar0_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) scorebar0_changes.value =
	      /*$tooltip*/
	      ctx[10].tp.attributionCredibilityScore;
	      scorebar0.$set(scorebar0_changes);
	      var scorebar1_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) scorebar1_changes.value =
	      /*$tooltip*/
	      ctx[10].tp.attributionObjectivityScore;
	      scorebar1.$set(scorebar1_changes);
	      var scorebar2_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) scorebar2_changes.value =
	      /*$tooltip*/
	      ctx[10].tp.attributionEvidenceScore;
	      scorebar2.$set(scorebar2_changes);
	      var scorebar3_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) scorebar3_changes.value =
	      /*$tooltip*/
	      ctx[10].tp.attributionTransparencyScore;
	      scorebar3.$set(scorebar3_changes);
	      if ((!current || dirty[0] &
	      /*scoreQuestionsExpanded*/
	      256) && t22_value !== (t22_value = (
	      /*scoreQuestionsExpanded*/
	      ctx[8] ? "X" : "?") + "")) set_data_dev(t22, t22_value);

	      if (
	      /*scoreQuestionsExpanded*/
	      ctx[8]) {
	        if (if_block1) {
	          if_block1.p(ctx, dirty);

	          if (dirty[0] &
	          /*scoreQuestionsExpanded*/
	          256) {
	            transition_in(if_block1, 1);
	          }
	        } else {
	          if_block1 = create_if_block_6(ctx);
	          if_block1.c();
	          transition_in(if_block1, 1);
	          if_block1.m(div9, null);
	        }
	      } else if (if_block1) {
	        group_outros();
	        transition_out(if_block1, 1, 1, function () {
	          if_block1 = null;
	        });
	        check_outros();
	      }

	      if (current_block_type_1 === (current_block_type_1 = select_block_type_2(ctx)) && if_block2) {
	        if_block2.p(ctx, dirty);
	      } else {
	        if_block2.d(1);
	        if_block2 = current_block_type_1(ctx);

	        if (if_block2) {
	          if_block2.c();
	          if_block2.m(div10, null);
	        }
	      }

	      if (
	      /*$tooltip*/
	      ctx[10].tp.imageUrl) {
	        if (if_block3) {
	          if_block3.p(ctx, dirty);
	        } else {
	          if_block3 = create_if_block_4$1(ctx);
	          if_block3.c();
	          if_block3.m(div17, t28);
	        }
	      } else if (if_block3) {
	        if_block3.d(1);
	        if_block3 = null;
	      }

	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && raw2_value !== (raw2_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.shortDescription) + "")) p6.innerHTML = raw2_value;

	      if (dirty[0] &
	      /*handleLiClick, $tooltip, highlight*/
	      99328) {
	        var _each_value_ =
	        /*$tooltip*/
	        ctx[10].tp.platforms;
	        validate_each_argument(_each_value_);
	        validate_each_keys(ctx, _each_value_, get_each_context_3, get_key);
	        each_blocks_3 = update_keyed_each(each_blocks_3, dirty, get_key, 1, ctx, _each_value_, each0_lookup, ul0, destroy_block, create_each_block_3, null, get_each_context_3);
	      }

	      if (dirty[0] &
	      /*handleLiClick, $tooltip, highlight*/
	      99328) {
	        var _each_value_2 =
	        /*$tooltip*/
	        ctx[10].tp.methods;
	        validate_each_argument(_each_value_2);
	        validate_each_keys(ctx, _each_value_2, get_each_context_2, get_key_1);
	        each_blocks_2 = update_keyed_each(each_blocks_2, dirty, get_key_1, 1, ctx, _each_value_2, each1_lookup, ul1, destroy_block, create_each_block_2, null, get_each_context_2);
	      }

	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && t39_value !== (t39_value = (
	      /*$tooltip*/
	      ctx[10].tp.source.length !== 1 ? "s" : "") + "")) set_data_dev(t39, t39_value);

	      if (dirty[0] &
	      /*handleLiClick, $tooltip, highlight*/
	      99328) {
	        var _each_value_3 =
	        /*$tooltip*/
	        ctx[10].tp.source;
	        validate_each_argument(_each_value_3);
	        validate_each_keys(ctx, _each_value_3, get_each_context_1$2, get_key_2);
	        each_blocks_1 = update_keyed_each(each_blocks_1, dirty, get_key_2, 1, ctx, _each_value_3, each2_lookup, ul2, destroy_block, create_each_block_1$2, null, get_each_context_1$2);
	      }

	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && t43_value !== (t43_value = (
	      /*$tooltip*/
	      ctx[10].tp.sourceCategory.length !== 1 ? "ies" : "y") + "")) set_data_dev(t43, t43_value);

	      if (dirty[0] &
	      /*handleLiClick, $tooltip, highlight*/
	      99328) {
	        var _each_value =
	        /*$tooltip*/
	        ctx[10].tp.sourceCategory;
	        validate_each_argument(_each_value);
	        validate_each_keys(ctx, _each_value, get_each_context$6, get_key_3);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key_3, 1, ctx, _each_value, each3_lookup, ul3, destroy_block, create_each_block$6, null, get_each_context$6);
	      }

	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      1024) && t48_value !== (t48_value = extractHostname(
	      /*$tooltip*/
	      ctx[10].tp.attributionUrl) + "")) set_data_dev(t48, t48_value);

	      if (!current || dirty[0] &
	      /*$tooltip*/
	      1024 && a_href_value !== (a_href_value =
	      /*$tooltip*/
	      ctx[10].tp.attributionUrl)) {
	        attr_dev(a, "href", a_href_value);
	      }

	      if (!current || dirty[0] &
	      /*contentTop*/
	      64) {
	        set_style(div18, "top",
	        /*contentTop*/
	        ctx[6] + "px");
	      }

	      if (!current || dirty[0] &
	      /*$tooltip*/
	      1024) {
	        set_style(div18, "margin", "0px " + (
	        /*$tooltip*/
	        ctx[10].tp.rSmiTot / 3 +
	        /*offset*/
	        ctx[11].left) + "px");
	      }

	      if (!current || dirty[0] &
	      /*left*/
	      16) {
	        set_style(div19, "left",
	        /*left*/
	        ctx[4] + "px");
	      }

	      if (!current || dirty[0] &
	      /*top*/
	      32) {
	        set_style(div19, "top",
	        /*top*/
	        ctx[5] + "px");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(eventtooltipcross.$$.fragment, local);
	      transition_in(share.$$.fragment, local);
	      transition_in(scorebar0.$$.fragment, local);
	      transition_in(scorebar1.$$.fragment, local);
	      transition_in(scorebar2.$$.fragment, local);
	      transition_in(scorebar3.$$.fragment, local);
	      transition_in(if_block1);
	      add_render_callback(function () {
	        if (!div19_transition) div19_transition = create_bidirectional_transition(div19, fade, {
	          duration: 200
	        }, true);
	        div19_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(eventtooltipcross.$$.fragment, local);
	      transition_out(share.$$.fragment, local);
	      transition_out(scorebar0.$$.fragment, local);
	      transition_out(scorebar1.$$.fragment, local);
	      transition_out(scorebar2.$$.fragment, local);
	      transition_out(scorebar3.$$.fragment, local);
	      transition_out(if_block1);
	      if (!div19_transition) div19_transition = create_bidirectional_transition(div19, fade, {
	        duration: 200
	      }, false);
	      div19_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div19);
	      destroy_component(eventtooltipcross);
	      if_block0.d();
	      destroy_component(share);
	      destroy_component(scorebar0);
	      destroy_component(scorebar1);
	      destroy_component(scorebar2);
	      destroy_component(scorebar3);
	      if (if_block1) if_block1.d();
	      if_block2.d();
	      if (if_block3) if_block3.d();

	      for (var _i12 = 0; _i12 < each_blocks_3.length; _i12 += 1) {
	        each_blocks_3[_i12].d();
	      }

	      for (var _i13 = 0; _i13 < each_blocks_2.length; _i13 += 1) {
	        each_blocks_2[_i13].d();
	      }

	      for (var _i14 = 0; _i14 < each_blocks_1.length; _i14 += 1) {
	        each_blocks_1[_i14].d();
	      }

	      for (var _i15 = 0; _i15 < each_blocks.length; _i15 += 1) {
	        each_blocks[_i15].d();
	      }
	      /*div17_binding*/


	      ctx[24](null);
	      /*div18_binding*/

	      ctx[25](null);
	      div18_resize_listener();
	      div19_resize_listener();
	      if (detaching && div19_transition) div19_transition.end();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$9.name,
	    type: "if",
	    source: "(102:0) {#if (showTooltip)}",
	    ctx: ctx
	  });
	  return block;
	} // (141:16) {:else}


	function create_else_block_3(ctx) {
	  var t;
	  var block = {
	    c: function create() {
	      t = text("unspecified");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	    },
	    p: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block_3.name,
	    type: "else",
	    source: "(141:16) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (135:73) 


	function create_if_block_9(ctx) {
	  var show_if;
	  var if_block_anchor;

	  function select_block_type_1(ctx, dirty) {
	    if (show_if == null || dirty[0] &
	    /*$tooltip*/
	    1024) show_if = !!(
	    /*activityTf*/
	    ctx[13](
	    /*$tooltip*/
	    ctx[10].tp.startDate) ===
	    /*activityTf*/
	    ctx[13](
	    /*$tooltip*/
	    ctx[10].tp.endDate));
	    if (show_if) return create_if_block_10;
	    return create_else_block_2;
	  }

	  var current_block_type = select_block_type_1(ctx, [-1]);
	  var if_block = current_block_type(ctx);
	  var block = {
	    c: function create() {
	      if_block.c();
	      if_block_anchor = empty();
	    },
	    m: function mount(target, anchor) {
	      if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (current_block_type === (current_block_type = select_block_type_1(ctx, dirty)) && if_block) {
	        if_block.p(ctx, dirty);
	      } else {
	        if_block.d(1);
	        if_block = current_block_type(ctx);

	        if (if_block) {
	          if_block.c();
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      }
	    },
	    d: function destroy(detaching) {
	      if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_9.name,
	    type: "if",
	    source: "(135:73) ",
	    ctx: ctx
	  });
	  return block;
	} // (133:74) 


	function create_if_block_8(ctx) {
	  var t0_value =
	  /*activityTf*/
	  ctx[13](
	  /*$tooltip*/
	  ctx[10].tp.endDate) + "";
	  var t0;
	  var t1;
	  var span;
	  var block = {
	    c: function create() {
	      t0 = text(t0_value);
	      t1 = space();
	      span = element("span");
	      span.textContent = "(approx.)";
	      attr_dev(span, "class", "small svelte-1wuxqa6");
	      add_location(span, file$n, 133, 52, 4734);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t0, anchor);
	      insert_dev(target, t1, anchor);
	      insert_dev(target, span, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t0_value !== (t0_value =
	      /*activityTf*/
	      ctx[13](
	      /*$tooltip*/
	      ctx[10].tp.endDate) + "")) set_data_dev(t0, t0_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t0);
	      if (detaching) detach_dev(t1);
	      if (detaching) detach_dev(span);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_8.name,
	    type: "if",
	    source: "(133:74) ",
	    ctx: ctx
	  });
	  return block;
	} // (131:16) {#if ($tooltip.tp.startDate && !$tooltip.tp.endDate)}


	function create_if_block_7(ctx) {
	  var t0_value =
	  /*activityTf*/
	  ctx[13](
	  /*$tooltip*/
	  ctx[10].tp.startDate) + "";
	  var t0;
	  var t1;
	  var span;
	  var block = {
	    c: function create() {
	      t0 = text(t0_value);
	      t1 = space();
	      span = element("span");
	      span.textContent = "(approx.)";
	      attr_dev(span, "class", "small svelte-1wuxqa6");
	      add_location(span, file$n, 131, 54, 4570);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t0, anchor);
	      insert_dev(target, t1, anchor);
	      insert_dev(target, span, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t0_value !== (t0_value =
	      /*activityTf*/
	      ctx[13](
	      /*$tooltip*/
	      ctx[10].tp.startDate) + "")) set_data_dev(t0, t0_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t0);
	      if (detaching) detach_dev(t1);
	      if (detaching) detach_dev(span);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_7.name,
	    type: "if",
	    source: "(131:16) {#if ($tooltip.tp.startDate && !$tooltip.tp.endDate)}",
	    ctx: ctx
	  });
	  return block;
	} // (138:18) {:else}


	function create_else_block_2(ctx) {
	  var t0_value =
	  /*activityTf*/
	  ctx[13](
	  /*$tooltip*/
	  ctx[10].tp.startDate) + "";
	  var t0;
	  var t1;
	  var t2_value =
	  /*activityTf*/
	  ctx[13](
	  /*$tooltip*/
	  ctx[10].tp.endDate) + "";
	  var t2;
	  var block = {
	    c: function create() {
	      t0 = text(t0_value);
	      t1 = text(" to ");
	      t2 = text(t2_value);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t0, anchor);
	      insert_dev(target, t1, anchor);
	      insert_dev(target, t2, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t0_value !== (t0_value =
	      /*activityTf*/
	      ctx[13](
	      /*$tooltip*/
	      ctx[10].tp.startDate) + "")) set_data_dev(t0, t0_value);
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t2_value !== (t2_value =
	      /*activityTf*/
	      ctx[13](
	      /*$tooltip*/
	      ctx[10].tp.endDate) + "")) set_data_dev(t2, t2_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t0);
	      if (detaching) detach_dev(t1);
	      if (detaching) detach_dev(t2);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block_2.name,
	    type: "else",
	    source: "(138:18) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (136:18) {#if (activityTf($tooltip.tp.startDate) === activityTf($tooltip.tp.endDate))}


	function create_if_block_10(ctx) {
	  var t_value =
	  /*activityTf*/
	  ctx[13](
	  /*$tooltip*/
	  ctx[10].tp.startDate) + "";
	  var t;
	  var block = {
	    c: function create() {
	      t = text(t_value);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t_value !== (t_value =
	      /*activityTf*/
	      ctx[13](
	      /*$tooltip*/
	      ctx[10].tp.startDate) + "")) set_data_dev(t, t_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_10.name,
	    type: "if",
	    source: "(136:18) {#if (activityTf($tooltip.tp.startDate) === activityTf($tooltip.tp.endDate))}",
	    ctx: ctx
	  });
	  return block;
	} // (170:10) {#if (scoreQuestionsExpanded)}


	function create_if_block_6(ctx) {
	  var div;
	  var scorequestions;
	  var div_transition;
	  var current;
	  scorequestions = new ScoreQuestions({
	    props: {
	      timePoint:
	      /*$tooltip*/
	      ctx[10].tp
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      div = element("div");
	      create_component(scorequestions.$$.fragment);
	      attr_dev(div, "class", "store-questions-wrapper svelte-1wuxqa6");
	      add_location(div, file$n, 170, 12, 6580);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      mount_component(scorequestions, div, null);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var scorequestions_changes = {};
	      if (dirty[0] &
	      /*$tooltip*/
	      1024) scorequestions_changes.timePoint =
	      /*$tooltip*/
	      ctx[10].tp;
	      scorequestions.$set(scorequestions_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(scorequestions.$$.fragment, local);

	      if (local) {
	        add_render_callback(function () {
	          if (!div_transition) div_transition = create_bidirectional_transition(div, slide, {}, true);
	          div_transition.run(1);
	        });
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(scorequestions.$$.fragment, local);

	      if (local) {
	        if (!div_transition) div_transition = create_bidirectional_transition(div, slide, {}, false);
	        div_transition.run(0);
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      destroy_component(scorequestions);
	      if (detaching && div_transition) div_transition.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_6.name,
	    type: "if",
	    source: "(170:10) {#if (scoreQuestionsExpanded)}",
	    ctx: ctx
	  });
	  return block;
	} // (180:10) {:else}


	function create_else_block_1(ctx) {
	  var ul;
	  var li0;
	  var span0;
	  var t0_value =
	  /*commaFormat*/
	  ctx[14](
	  /*$tooltip*/
	  ctx[10].tp.smiFacebook) + "";
	  var t0;
	  var t1;
	  var span1;
	  var t3;
	  var li1;
	  var span2;
	  var t4_value =
	  /*commaFormat*/
	  ctx[14](
	  /*$tooltip*/
	  ctx[10].tp.smiTwitter) + "";
	  var t4;
	  var t5;
	  var span3;
	  var t7;
	  var li2;
	  var span4;
	  var t8_value =
	  /*commaFormat*/
	  ctx[14](
	  /*$tooltip*/
	  ctx[10].tp.smiReddit) + "";
	  var t8;
	  var t9;
	  var span5;
	  var block = {
	    c: function create() {
	      ul = element("ul");
	      li0 = element("li");
	      span0 = element("span");
	      t0 = text(t0_value);
	      t1 = space();
	      span1 = element("span");
	      span1.textContent = "Facebook";
	      t3 = space();
	      li1 = element("li");
	      span2 = element("span");
	      t4 = text(t4_value);
	      t5 = space();
	      span3 = element("span");
	      span3.textContent = "Twitter";
	      t7 = space();
	      li2 = element("li");
	      span4 = element("span");
	      t8 = text(t8_value);
	      t9 = space();
	      span5 = element("span");
	      span5.textContent = "Reddit";
	      attr_dev(span0, "class", "smi-score facebook svelte-1wuxqa6");
	      add_location(span0, file$n, 182, 16, 6950);
	      attr_dev(span1, "class", "smi-label svelte-1wuxqa6");
	      add_location(span1, file$n, 183, 16, 7045);
	      attr_dev(li0, "class", "svelte-1wuxqa6");
	      add_location(li0, file$n, 181, 14, 6929);
	      attr_dev(span2, "class", "smi-score twitter svelte-1wuxqa6");
	      add_location(span2, file$n, 186, 16, 7140);
	      attr_dev(span3, "class", "smi-label svelte-1wuxqa6");
	      add_location(span3, file$n, 187, 16, 7233);
	      attr_dev(li1, "class", "svelte-1wuxqa6");
	      add_location(li1, file$n, 185, 14, 7119);
	      attr_dev(span4, "class", "smi-score reddit svelte-1wuxqa6");
	      add_location(span4, file$n, 190, 16, 7327);
	      attr_dev(span5, "class", "smi-label svelte-1wuxqa6");
	      add_location(span5, file$n, 191, 16, 7418);
	      attr_dev(li2, "class", "svelte-1wuxqa6");
	      add_location(li2, file$n, 189, 14, 7306);
	      attr_dev(ul, "class", "svelte-1wuxqa6");
	      add_location(ul, file$n, 180, 12, 6910);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, ul, anchor);
	      append_dev(ul, li0);
	      append_dev(li0, span0);
	      append_dev(span0, t0);
	      append_dev(li0, t1);
	      append_dev(li0, span1);
	      append_dev(ul, t3);
	      append_dev(ul, li1);
	      append_dev(li1, span2);
	      append_dev(span2, t4);
	      append_dev(li1, t5);
	      append_dev(li1, span3);
	      append_dev(ul, t7);
	      append_dev(ul, li2);
	      append_dev(li2, span4);
	      append_dev(span4, t8);
	      append_dev(li2, t9);
	      append_dev(li2, span5);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t0_value !== (t0_value =
	      /*commaFormat*/
	      ctx[14](
	      /*$tooltip*/
	      ctx[10].tp.smiFacebook) + "")) set_data_dev(t0, t0_value);
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t4_value !== (t4_value =
	      /*commaFormat*/
	      ctx[14](
	      /*$tooltip*/
	      ctx[10].tp.smiTwitter) + "")) set_data_dev(t4, t4_value);
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t8_value !== (t8_value =
	      /*commaFormat*/
	      ctx[14](
	      /*$tooltip*/
	      ctx[10].tp.smiReddit) + "")) set_data_dev(t8, t8_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(ul);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block_1.name,
	    type: "else",
	    source: "(180:10) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (178:10) {#if ($tooltip.tp.smiPending)}


	function create_if_block_5(ctx) {
	  var p;
	  var block = {
	    c: function create() {
	      p = element("p");
	      p.textContent = "pending";
	      attr_dev(p, "class", "svelte-1wuxqa6");
	      add_location(p, file$n, 178, 12, 6865);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, p, anchor);
	    },
	    p: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(p);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_5.name,
	    type: "if",
	    source: "(178:10) {#if ($tooltip.tp.smiPending)}",
	    ctx: ctx
	  });
	  return block;
	} // (197:8) {#if ($tooltip.tp.imageUrl)}


	function create_if_block_4$1(ctx) {
	  var div;
	  var img;
	  var img_src_value;
	  var img_alt_value;
	  var t0;
	  var p;
	  var t1_value =
	  /*$tooltip*/
	  ctx[10].tp.imageCredit + "";
	  var t1;
	  var block = {
	    c: function create() {
	      div = element("div");
	      img = element("img");
	      t0 = space();
	      p = element("p");
	      t1 = text(t1_value);
	      if (img.src !== (img_src_value = "" + (images +
	      /*$tooltip*/
	      ctx[10].tp.caseHash + ".jpg"))) attr_dev(img, "src", img_src_value);
	      attr_dev(img, "alt", img_alt_value =
	      /*$tooltip*/
	      ctx[10].tp.shortTitle);
	      attr_dev(img, "class", "svelte-1wuxqa6");
	      add_location(img, file$n, 198, 12, 7604);
	      attr_dev(p, "class", "svelte-1wuxqa6");
	      add_location(p, file$n, 199, 12, 7694);
	      attr_dev(div, "class", "image svelte-1wuxqa6");
	      add_location(div, file$n, 197, 10, 7572);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, img);
	      append_dev(div, t0);
	      append_dev(div, p);
	      append_dev(p, t1);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && img.src !== (img_src_value = "" + (images +
	      /*$tooltip*/
	      ctx[10].tp.caseHash + ".jpg"))) {
	        attr_dev(img, "src", img_src_value);
	      }

	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && img_alt_value !== (img_alt_value =
	      /*$tooltip*/
	      ctx[10].tp.shortTitle)) {
	        attr_dev(img, "alt", img_alt_value);
	      }

	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && t1_value !== (t1_value =
	      /*$tooltip*/
	      ctx[10].tp.imageCredit + "")) set_data_dev(t1, t1_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_4$1.name,
	    type: "if",
	    source: "(197:8) {#if ($tooltip.tp.imageUrl)}",
	    ctx: ctx
	  });
	  return block;
	} // (210:12) {#each $tooltip.tp.platforms as platform (platform)}


	function create_each_block_3(key_1, ctx) {
	  var li;
	  var raw_value =
	  /*highlight*/
	  ctx[16](
	  /*platform*/
	  ctx[41]) + "";
	  var mounted;
	  var dispose;

	  function click_handler_2() {
	    var _ctx;

	    for (var _len = arguments.length, args = new Array(_len), _key4 = 0; _key4 < _len; _key4++) {
	      args[_key4] = arguments[_key4];
	    }

	    return (
	      /*click_handler_2*/
	      (_ctx = ctx)[20].apply(_ctx, [
	      /*platform*/
	      ctx[41]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      attr_dev(li, "class", "card svelte-1wuxqa6");
	      add_location(li, file$n, 210, 14, 8058);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      li.innerHTML = raw_value;

	      if (!mounted) {
	        dispose = listen_dev(li, "click", self$1(click_handler_2), false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw_value !== (raw_value =
	      /*highlight*/
	      ctx[16](
	      /*platform*/
	      ctx[41]) + "")) li.innerHTML = raw_value;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_3.name,
	    type: "each",
	    source: "(210:12) {#each $tooltip.tp.platforms as platform (platform)}",
	    ctx: ctx
	  });
	  return block;
	} // (218:12) {#each $tooltip.tp.methods as method (method)}


	function create_each_block_2(key_1, ctx) {
	  var li;
	  var raw_value =
	  /*highlight*/
	  ctx[16](
	  /*method*/
	  ctx[38]) + "";
	  var mounted;
	  var dispose;

	  function click_handler_3() {
	    var _ctx2;

	    for (var _len2 = arguments.length, args = new Array(_len2), _key5 = 0; _key5 < _len2; _key5++) {
	      args[_key5] = arguments[_key5];
	    }

	    return (
	      /*click_handler_3*/
	      (_ctx2 = ctx)[21].apply(_ctx2, [
	      /*method*/
	      ctx[38]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      attr_dev(li, "class", "card svelte-1wuxqa6");
	      add_location(li, file$n, 218, 14, 8362);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      li.innerHTML = raw_value;

	      if (!mounted) {
	        dispose = listen_dev(li, "click", self$1(click_handler_3), false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw_value !== (raw_value =
	      /*highlight*/
	      ctx[16](
	      /*method*/
	      ctx[38]) + "")) li.innerHTML = raw_value;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_2.name,
	    type: "each",
	    source: "(218:12) {#each $tooltip.tp.methods as method (method)}",
	    ctx: ctx
	  });
	  return block;
	} // (234:16) {:else}


	function create_else_block(ctx) {
	  var html_tag;
	  var raw_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.sourceFilter.slice(-1)[0]) + "";
	  var html_anchor;
	  var block = {
	    c: function create() {
	      html_anchor = empty();
	      html_tag = new HtmlTag(html_anchor);
	    },
	    m: function mount(target, anchor) {
	      html_tag.m(raw_value, target, anchor);
	      insert_dev(target, html_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw_value !== (raw_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.sourceFilter.slice(-1)[0]) + "")) html_tag.p(raw_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(html_anchor);
	      if (detaching) html_tag.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block.name,
	    type: "else",
	    source: "(234:16) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (232:56) 


	function create_if_block_3$2(ctx) {
	  var html_tag;
	  var raw_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.sourceFilter[
	  /*i*/
	  ctx[37]]) + "";
	  var html_anchor;
	  var block = {
	    c: function create() {
	      html_anchor = empty();
	      html_tag = new HtmlTag(html_anchor);
	    },
	    m: function mount(target, anchor) {
	      html_tag.m(raw_value, target, anchor);
	      insert_dev(target, html_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw_value !== (raw_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.sourceFilter[
	      /*i*/
	      ctx[37]]) + "")) html_tag.p(raw_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(html_anchor);
	      if (detaching) html_tag.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_3$2.name,
	    type: "if",
	    source: "(232:56) ",
	    ctx: ctx
	  });
	  return block;
	} // (230:109) 


	function create_if_block_2$2(ctx) {
	  var html_tag;
	  var raw0_value =
	  /*highlight*/
	  ctx[16](
	  /*source*/
	  ctx[35]) + "";
	  var t;
	  var html_tag_1;
	  var raw1_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.sourceFilter.slice(-1)[0]) + "";
	  var html_anchor;
	  var block = {
	    c: function create() {
	      t = text(" / ");
	      html_anchor = empty();
	      html_tag = new HtmlTag(t);
	      html_tag_1 = new HtmlTag(html_anchor);
	    },
	    m: function mount(target, anchor) {
	      html_tag.m(raw0_value, target, anchor);
	      insert_dev(target, t, anchor);
	      html_tag_1.m(raw1_value, target, anchor);
	      insert_dev(target, html_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw0_value !== (raw0_value =
	      /*highlight*/
	      ctx[16](
	      /*source*/
	      ctx[35]) + "")) html_tag.p(raw0_value);
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw1_value !== (raw1_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.sourceFilter.slice(-1)[0]) + "")) html_tag_1.p(raw1_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) html_tag.d();
	      if (detaching) detach_dev(t);
	      if (detaching) detach_dev(html_anchor);
	      if (detaching) html_tag_1.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_2$2.name,
	    type: "if",
	    source: "(230:109) ",
	    ctx: ctx
	  });
	  return block;
	} // (228:16) {#if ($tooltip.tp.sourceFilter[i] && $tooltip.tp.sourceFilter[i] !== source)}


	function create_if_block_1$3(ctx) {
	  var html_tag;
	  var raw0_value =
	  /*highlight*/
	  ctx[16](
	  /*source*/
	  ctx[35]) + "";
	  var t;
	  var html_tag_1;
	  var raw1_value =
	  /*highlight*/
	  ctx[16](
	  /*$tooltip*/
	  ctx[10].tp.sourceFilter[
	  /*i*/
	  ctx[37]]) + "";
	  var html_anchor;
	  var block = {
	    c: function create() {
	      t = text(" / ");
	      html_anchor = empty();
	      html_tag = new HtmlTag(t);
	      html_tag_1 = new HtmlTag(html_anchor);
	    },
	    m: function mount(target, anchor) {
	      html_tag.m(raw0_value, target, anchor);
	      insert_dev(target, t, anchor);
	      html_tag_1.m(raw1_value, target, anchor);
	      insert_dev(target, html_anchor, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw0_value !== (raw0_value =
	      /*highlight*/
	      ctx[16](
	      /*source*/
	      ctx[35]) + "")) html_tag.p(raw0_value);
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw1_value !== (raw1_value =
	      /*highlight*/
	      ctx[16](
	      /*$tooltip*/
	      ctx[10].tp.sourceFilter[
	      /*i*/
	      ctx[37]]) + "")) html_tag_1.p(raw1_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) html_tag.d();
	      if (detaching) detach_dev(t);
	      if (detaching) detach_dev(html_anchor);
	      if (detaching) html_tag_1.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$3.name,
	    type: "if",
	    source: "(228:16) {#if ($tooltip.tp.sourceFilter[i] && $tooltip.tp.sourceFilter[i] !== source)}",
	    ctx: ctx
	  });
	  return block;
	} // (226:12) {#each $tooltip.tp.source as source, i (source)}


	function create_each_block_1$2(key_1, ctx) {
	  var li;
	  var show_if;
	  var t;
	  var mounted;
	  var dispose;

	  function select_block_type_3(ctx, dirty) {
	    if (
	    /*$tooltip*/
	    ctx[10].tp.sourceFilter[
	    /*i*/
	    ctx[37]] &&
	    /*$tooltip*/
	    ctx[10].tp.sourceFilter[
	    /*i*/
	    ctx[37]] !==
	    /*source*/
	    ctx[35]) return create_if_block_1$3;
	    if (show_if == null || dirty[0] &
	    /*$tooltip*/
	    1024) show_if = !!(!
	    /*$tooltip*/
	    ctx[10].tp.sourceFilter[
	    /*i*/
	    ctx[37]] &&
	    /*$tooltip*/
	    ctx[10].tp.sourceFilter.slice(-1)[0] !==
	    /*source*/
	    ctx[35]);
	    if (show_if) return create_if_block_2$2;
	    if (
	    /*$tooltip*/
	    ctx[10].tp.sourceFilter[
	    /*i*/
	    ctx[37]]) return create_if_block_3$2;
	    return create_else_block;
	  }

	  var current_block_type = select_block_type_3(ctx, [-1]);
	  var if_block = current_block_type(ctx);

	  function click_handler_4() {
	    var _ctx3;

	    for (var _len3 = arguments.length, args = new Array(_len3), _key6 = 0; _key6 < _len3; _key6++) {
	      args[_key6] = arguments[_key6];
	    }

	    return (
	      /*click_handler_4*/
	      (_ctx3 = ctx)[22].apply(_ctx3, [
	      /*i*/
	      ctx[37]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      if_block.c();
	      t = space();
	      attr_dev(li, "class", "card svelte-1wuxqa6");
	      add_location(li, file$n, 226, 14, 8704);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      if_block.m(li, null);
	      append_dev(li, t);

	      if (!mounted) {
	        dispose = listen_dev(li, "click", self$1(click_handler_4), false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;

	      if (current_block_type === (current_block_type = select_block_type_3(ctx, dirty)) && if_block) {
	        if_block.p(ctx, dirty);
	      } else {
	        if_block.d(1);
	        if_block = current_block_type(ctx);

	        if (if_block) {
	          if_block.c();
	          if_block.m(li, t);
	        }
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      if_block.d();
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$2.name,
	    type: "each",
	    source: "(226:12) {#each $tooltip.tp.source as source, i (source)}",
	    ctx: ctx
	  });
	  return block;
	} // (244:12) {#each $tooltip.tp.sourceCategory as cat (cat)}


	function create_each_block$6(key_1, ctx) {
	  var li;
	  var raw_value =
	  /*highlight*/
	  ctx[16](
	  /*cat*/
	  ctx[32]) + "";
	  var mounted;
	  var dispose;

	  function click_handler_5() {
	    var _ctx4;

	    for (var _len4 = arguments.length, args = new Array(_len4), _key7 = 0; _key7 < _len4; _key7++) {
	      args[_key7] = arguments[_key7];
	    }

	    return (
	      /*click_handler_5*/
	      (_ctx4 = ctx)[23].apply(_ctx4, [
	      /*cat*/
	      ctx[32]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      attr_dev(li, "class", "card svelte-1wuxqa6");
	      add_location(li, file$n, 244, 14, 9797);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      li.innerHTML = raw_value;

	      if (!mounted) {
	        dispose = listen_dev(li, "click", self$1(click_handler_5), false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*$tooltip*/
	      1024 && raw_value !== (raw_value =
	      /*highlight*/
	      ctx[16](
	      /*cat*/
	      ctx[32]) + "")) li.innerHTML = raw_value;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$6.name,
	    type: "each",
	    source: "(244:12) {#each $tooltip.tp.sourceCategory as cat (cat)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$o(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*showTooltip*/
	  ctx[9] && create_if_block$9(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (
	      /*showTooltip*/
	      ctx[9]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty[0] &
	          /*showTooltip*/
	          512) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$9(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$o.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$o($$self, $$props, $$invalidate) {
	  var $textSearchFilter;
	  var $width;
	  var $tooltip;
	  var $controlsHeight;
	  validate_store(textSearchFilter, "textSearchFilter");
	  component_subscribe($$self, textSearchFilter, function ($$value) {
	    return $$invalidate(28, $textSearchFilter = $$value);
	  });
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(29, $width = $$value);
	  });
	  validate_store(tooltip, "tooltip");
	  component_subscribe($$self, tooltip, function ($$value) {
	    return $$invalidate(10, $tooltip = $$value);
	  });
	  validate_store(controlsHeight, "controlsHeight");
	  component_subscribe($$self, controlsHeight, function ($$value) {
	    return $$invalidate(30, $controlsHeight = $$value);
	  });
	  var offset = {
	    top: 10,
	    right: 10,
	    bottom: 10,
	    left: 10
	  };
	  var contentOffset = -20;
	  var attributionTf = timeFormat$1("%B %d, %Y");
	  var activityTf = timeFormat$1("%B %Y");
	  var commaFormat = format(",");
	  var elem;
	  var tWidth, tHeight;
	  var side;
	  var left, top, contentTop;
	  var scrollWrapper;
	  var scoreQuestionsExpanded = false;

	  function handleLiClick(type, item) {
	    selectAllFilters();

	    switch (type) {
	      case "platform":
	        platformFilter.selectOne(item);
	        break;

	      case "method":
	        methodFilter.selectOne(item);
	        break;

	      case "source":
	        sourceFilter$1.selectOne(item);
	        break;

	      case "sourceCategory":
	        sourceCategoryFilter.selectOne(item);
	        break;
	    }
	  }

	  function highlight(s) {
	    if (!$textSearchFilter || $textSearchFilter === "") return s;
	    return s.replace(new RegExp($textSearchFilter, "gi"), function (match) {
	      return "<span class=\"highlighted\">".concat(match, "</span>");
	    });
	  }

	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<EventTooltip> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("EventTooltip", $$slots, []);

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  function mouseover_handler(event) {
	    bubble($$self, event);
	  }

	  var click_handler_1 = function click_handler_1() {
	    return $$invalidate(8, scoreQuestionsExpanded = !scoreQuestionsExpanded);
	  };

	  var click_handler_2 = function click_handler_2(platform) {
	    return handleLiClick("platform", platform);
	  };

	  var click_handler_3 = function click_handler_3(method) {
	    return handleLiClick("method", method);
	  };

	  var click_handler_4 = function click_handler_4(i) {
	    return handleLiClick("source", $tooltip.tp.sourceFilter[i] ? $tooltip.tp.sourceFilter[i] : $tooltip.tp.sourceFilter.slice(-1)[0]);
	  };

	  var click_handler_5 = function click_handler_5(cat) {
	    return handleLiClick("sourceCategory", cat);
	  };

	  function div17_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      scrollWrapper = $$value;
	      $$invalidate(7, scrollWrapper);
	    });
	  }

	  function div18_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      elem = $$value;
	      $$invalidate(0, elem);
	    });
	  }

	  function div18_elementresize_handler() {
	    tHeight = this.clientHeight;
	    $$invalidate(2, tHeight);
	  }

	  function div19_elementresize_handler() {
	    tWidth = this.clientWidth;
	    $$invalidate(1, tWidth);
	  }

	  $$self.$capture_state = function () {
	    return {
	      afterUpdate: afterUpdate,
	      width: width,
	      panelHeight: panelHeight,
	      controlsHeight: controlsHeight,
	      tooltip: tooltip,
	      fade: fade,
	      slide: slide,
	      timeFormat: timeFormat$1,
	      format: format,
	      extractHostname: extractHostname,
	      platformFilter: platformFilter,
	      methodFilter: methodFilter,
	      sourceFilter: sourceFilter$1,
	      sourceCategoryFilter: sourceCategoryFilter,
	      textSearchFilter: textSearchFilter,
	      selectAllFilters: selectAllFilters,
	      maxScores: maxScores,
	      images: images,
	      EventTooltipCross: EventTooltipCross,
	      ScoreBar: ScoreBar,
	      ScoreQuestions: ScoreQuestions,
	      Share: Share,
	      offset: offset,
	      contentOffset: contentOffset,
	      attributionTf: attributionTf,
	      activityTf: activityTf,
	      commaFormat: commaFormat,
	      elem: elem,
	      tWidth: tWidth,
	      tHeight: tHeight,
	      side: side,
	      left: left,
	      top: top,
	      contentTop: contentTop,
	      scrollWrapper: scrollWrapper,
	      scoreQuestionsExpanded: scoreQuestionsExpanded,
	      handleLiClick: handleLiClick,
	      highlight: highlight,
	      $textSearchFilter: $textSearchFilter,
	      showTooltip: showTooltip,
	      $width: $width,
	      $tooltip: $tooltip,
	      $controlsHeight: $controlsHeight
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("elem" in $$props) $$invalidate(0, elem = $$props.elem);
	    if ("tWidth" in $$props) $$invalidate(1, tWidth = $$props.tWidth);
	    if ("tHeight" in $$props) $$invalidate(2, tHeight = $$props.tHeight);
	    if ("side" in $$props) $$invalidate(3, side = $$props.side);
	    if ("left" in $$props) $$invalidate(4, left = $$props.left);
	    if ("top" in $$props) $$invalidate(5, top = $$props.top);
	    if ("contentTop" in $$props) $$invalidate(6, contentTop = $$props.contentTop);
	    if ("scrollWrapper" in $$props) $$invalidate(7, scrollWrapper = $$props.scrollWrapper);
	    if ("scoreQuestionsExpanded" in $$props) $$invalidate(8, scoreQuestionsExpanded = $$props.scoreQuestionsExpanded);
	    if ("showTooltip" in $$props) $$invalidate(9, showTooltip = $$props.showTooltip);
	  };

	  var showTooltip;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty[0] &
	    /*$tooltip*/
	    1024) {
	       $$invalidate(9, showTooltip = $tooltip && $tooltip.tp && $tooltip.tp.show);
	    }

	    if ($$self.$$.dirty[0] &
	    /*showTooltip, $width, $tooltip, contentTop, tHeight, $controlsHeight, side, tWidth, scrollWrapper*/
	    1610614478) {
	       if (showTooltip) {
	        $$invalidate(8, scoreQuestionsExpanded = false);
	        $$invalidate(3, side = $width - $tooltip.tp.x < $width / 2 ? "left" : "right");
	        $$invalidate(5, top = $tooltip.tp.fy - offset.top); // adjust for the difference between mouse hover point and balloon center

	        var balloonPos = $tooltip.e.pageY; // the regular tooltip offset to the balloon

	        $$invalidate(6, contentTop = contentOffset); // if the tooltip hits the lower page boundary

	        if (balloonPos + contentTop + tHeight - window.pageYOffset > window.innerHeight) {
	          // console.log('lower')
	          $$invalidate(6, contentTop -= balloonPos + tHeight - window.pageYOffset - window.innerHeight);
	        } // if the tooltip hits the upper page boundary


	        if (balloonPos + contentTop - window.pageYOffset < $controlsHeight) {
	          // console.log('upper')
	          $$invalidate(6, contentTop -= balloonPos + contentTop - window.pageYOffset - $controlsHeight - 50);
	        } // // if the tooltip hits the uper border of the SVG


	        if ($tooltip.tp.fy + contentTop < $controlsHeight) {
	          // console.log('border')
	          $$invalidate(6, contentTop -= $tooltip.tp.fy + contentTop - $controlsHeight);
	        }

	        if (side === "left") {
	          $$invalidate(4, left = $tooltip.tp.x - tWidth + offset.left);
	        } else if (side === "right") {
	          $$invalidate(4, left = $tooltip.tp.x - offset.left);
	        }

	        if (scrollWrapper) scrollWrapper.scrollTo(0, 0);
	      }
	    }
	  };

	  return [elem, tWidth, tHeight, side, left, top, contentTop, scrollWrapper, scoreQuestionsExpanded, showTooltip, $tooltip, offset, attributionTf, activityTf, commaFormat, handleLiClick, highlight, click_handler, mouseover_handler, click_handler_1, click_handler_2, click_handler_3, click_handler_4, click_handler_5, div17_binding, div18_binding, div18_elementresize_handler, div19_elementresize_handler];
	}

	var EventTooltip = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(EventTooltip, _SvelteComponentDev);

	  var _super = _createSuper(EventTooltip);

	  function EventTooltip(options) {
	    var _this;

	    _classCallCheck(this, EventTooltip);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$o, create_fragment$o, safe_not_equal, {}, [-1, -1]);
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "EventTooltip",
	      options: options,
	      id: create_fragment$o.name
	    });
	    return _this;
	  }

	  return EventTooltip;
	}(SvelteComponentDev);

	var file$o = "src/components/Balloon.svelte"; // (36:2) {#if (timePoint.recentlyAdded)}

	function create_if_block$a(ctx) {
	  var circle;
	  var circle_r_value;
	  var block = {
	    c: function create() {
	      circle = svg_element("circle");
	      attr_dev(circle, "class", "glow svelte-8vri38");
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", "0");
	      attr_dev(circle, "r", circle_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot * 0.95);
	      add_location(circle, file$o, 36, 4, 1266);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, circle, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*timePoint*/
	      1 && circle_r_value !== (circle_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot * 0.95)) {
	        attr_dev(circle, "r", circle_r_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(circle);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$a.name,
	    type: "if",
	    source: "(36:2) {#if (timePoint.recentlyAdded)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$p(ctx) {
	  var g;
	  var circle0;
	  var circle0_r_value;
	  var circle0_fill_value;
	  var circle1;
	  var circle1_r_value;
	  var g_transform_value;
	  var g_intro;
	  var g_outro;
	  var current;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*timePoint*/
	  ctx[0].recentlyAdded && create_if_block$a(ctx);
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      if (if_block) if_block.c();
	      circle0 = svg_element("circle");
	      circle1 = svg_element("circle");
	      attr_dev(circle0, "class", "balloon-main svelte-8vri38");
	      attr_dev(circle0, "cx", "0");
	      attr_dev(circle0, "cy", "0");
	      attr_dev(circle0, "r", circle0_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot);
	      attr_dev(circle0, "fill", circle0_fill_value =
	      /*timePoint*/
	      ctx[0].color);
	      add_location(circle0, file$o, 41, 2, 1386);
	      attr_dev(circle1, "class", "balloon-effect svelte-8vri38");
	      attr_dev(circle1, "cx", "0");
	      attr_dev(circle1, "cy", "0");
	      attr_dev(circle1, "r", circle1_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot);
	      toggle_class(circle1, "smi-pending",
	      /*timePoint*/
	      ctx[0].smiPending);
	      add_location(circle1, file$o, 46, 2, 1526);
	      attr_dev(g, "class", "balloon svelte-8vri38");
	      attr_dev(g, "transform", g_transform_value = "translate(" +
	      /*timePoint*/
	      ctx[0].x + " " +
	      /*timePoint*/
	      ctx[0].fy + ")");
	      toggle_class(g, "selected",
	      /*selected*/
	      ctx[1]);
	      add_location(g, file$o, 28, 0, 860);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      if (if_block) if_block.m(g, null);
	      append_dev(g, circle0);
	      append_dev(g, circle1);
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(g, "mouseover", stop_propagation(
	        /*handleMouseOver*/
	        ctx[2]), false, false, true), listen_dev(g, "click", stop_propagation(
	        /*handleMouseClick*/
	        ctx[3]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*timePoint*/
	      ctx[0].recentlyAdded) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block$a(ctx);
	          if_block.c();
	          if_block.m(g, circle0);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }

	      if (!current || dirty &
	      /*timePoint*/
	      1 && circle0_r_value !== (circle0_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot)) {
	        attr_dev(circle0, "r", circle0_r_value);
	      }

	      if (!current || dirty &
	      /*timePoint*/
	      1 && circle0_fill_value !== (circle0_fill_value =
	      /*timePoint*/
	      ctx[0].color)) {
	        attr_dev(circle0, "fill", circle0_fill_value);
	      }

	      if (!current || dirty &
	      /*timePoint*/
	      1 && circle1_r_value !== (circle1_r_value =
	      /*timePoint*/
	      ctx[0].rSmiTot)) {
	        attr_dev(circle1, "r", circle1_r_value);
	      }

	      if (dirty &
	      /*timePoint*/
	      1) {
	        toggle_class(circle1, "smi-pending",
	        /*timePoint*/
	        ctx[0].smiPending);
	      }

	      if (!current || dirty &
	      /*timePoint*/
	      1 && g_transform_value !== (g_transform_value = "translate(" +
	      /*timePoint*/
	      ctx[0].x + " " +
	      /*timePoint*/
	      ctx[0].fy + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }

	      if (dirty &
	      /*selected*/
	      2) {
	        toggle_class(g, "selected",
	        /*selected*/
	        ctx[1]);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      if (local) {
	        add_render_callback(function () {
	          if (g_outro) g_outro.end(1);
	          if (!g_intro) g_intro = create_in_transition(g, fade, {
	            duration: bloomDuration,
	            delay: growDuration +
	            /*timePoint*/
	            ctx[0].id * jitterFactor
	          });
	          g_intro.start();
	        });
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      if (g_intro) g_intro.invalidate();

	      if (local) {
	        g_outro = create_out_transition(g, fade, {
	          duration: bloomDuration,
	          delay:
	          /*timePoint*/
	          ctx[0].id * jitterFactor
	        });
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      if (if_block) if_block.d();
	      if (detaching && g_outro) g_outro.end();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$p.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$p($$self, $$props, $$invalidate) {
	  var timePoint = $$props.timePoint;
	  var _$$props$selected = $$props.selected,
	      selected = _$$props$selected === void 0 ? false : _$$props$selected;
	  var dispatch = createEventDispatcher();

	  function handleMouseOver(e) {
	    if (e.buttons === 1) return;
	    dispatch("mouseover", {
	      id: timePoint.id,
	      tp: timePoint,
	      e: e
	    });
	  }

	  function handleMouseClick(e) {
	    dispatch("click", {
	      id: timePoint.id,
	      tp: timePoint,
	      e: e
	    });
	  }

	  var writable_props = ["timePoint", "selected"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Balloon> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Balloon", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	  };

	  $$self.$capture_state = function () {
	    return {
	      onMount: onMount,
	      fade: fade,
	      width: width,
	      height: height,
	      oneLineTrim: oneLineTrim,
	      bloomDuration: bloomDuration,
	      growDuration: growDuration,
	      jitterFactor: jitterFactor,
	      usaRed: usaRed,
	      sortConsistently: sortConsistently,
	      createEventDispatcher: createEventDispatcher,
	      EventTooltip: EventTooltip,
	      timePoint: timePoint,
	      selected: selected,
	      dispatch: dispatch,
	      handleMouseOver: handleMouseOver,
	      handleMouseClick: handleMouseClick
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoint, selected, handleMouseOver, handleMouseClick];
	}

	var Balloon = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Balloon, _SvelteComponentDev);

	  var _super = _createSuper(Balloon);

	  function Balloon(options) {
	    var _this;

	    _classCallCheck(this, Balloon);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$p, create_fragment$p, safe_not_equal, {
	      timePoint: 0,
	      selected: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Balloon",
	      options: options,
	      id: create_fragment$p.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoint*/
	    ctx[0] === undefined && !("timePoint" in props)) {
	      console.warn("<Balloon> was created without expected prop 'timePoint'");
	    }

	    return _this;
	  }

	  _createClass(Balloon, [{
	    key: "timePoint",
	    get: function get() {
	      throw new Error("<Balloon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Balloon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "selected",
	    get: function get() {
	      throw new Error("<Balloon>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Balloon>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Balloon;
	}(SvelteComponentDev);

	var file$p = "src/components/Event.svelte"; // (11:0) {#if (timePoint.show)}

	function create_if_block$b(ctx) {
	  var g;
	  var t;
	  var shinycircle;
	  var balloon;
	  var current;
	  shinycircle = new ShinyCircle({
	    props: {
	      timePoint:
	      /*timePoint*/
	      ctx[0],
	      selected:
	      /*selected*/
	      ctx[1],
	      hovered:
	      /*hovered*/
	      ctx[2]
	    },
	    $$inline: true
	  });
	  balloon = new Balloon({
	    props: {
	      timePoint:
	      /*timePoint*/
	      ctx[0],
	      selected:
	      /*selected*/
	      ctx[1]
	    },
	    $$inline: true
	  });
	  balloon.$on("mouseover",
	  /*mouseover_handler*/
	  ctx[3]);
	  balloon.$on("click",
	  /*click_handler*/
	  ctx[4]);
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      t = text("export let hovered = false;\n    ");
	      create_component(shinycircle.$$.fragment);
	      create_component(balloon.$$.fragment);
	      attr_dev(g, "class", "event");
	      add_location(g, file$p, 11, 2, 264);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, t);
	      mount_component(shinycircle, g, null);
	      mount_component(balloon, g, null);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var shinycircle_changes = {};
	      if (dirty &
	      /*timePoint*/
	      1) shinycircle_changes.timePoint =
	      /*timePoint*/
	      ctx[0];
	      if (dirty &
	      /*selected*/
	      2) shinycircle_changes.selected =
	      /*selected*/
	      ctx[1];
	      if (dirty &
	      /*hovered*/
	      4) shinycircle_changes.hovered =
	      /*hovered*/
	      ctx[2];
	      shinycircle.$set(shinycircle_changes);
	      var balloon_changes = {};
	      if (dirty &
	      /*timePoint*/
	      1) balloon_changes.timePoint =
	      /*timePoint*/
	      ctx[0];
	      if (dirty &
	      /*selected*/
	      2) balloon_changes.selected =
	      /*selected*/
	      ctx[1];
	      balloon.$set(balloon_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(shinycircle.$$.fragment, local);
	      transition_in(balloon.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(shinycircle.$$.fragment, local);
	      transition_out(balloon.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      destroy_component(shinycircle);
	      destroy_component(balloon);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$b.name,
	    type: "if",
	    source: "(11:0) {#if (timePoint.show)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$q(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*timePoint*/
	  ctx[0].show && create_if_block$b(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*timePoint*/
	      ctx[0].show) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*timePoint*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$b(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$q.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$q($$self, $$props, $$invalidate) {
	  var timePoint = $$props.timePoint;
	  var _$$props$selected = $$props.selected,
	      selected = _$$props$selected === void 0 ? false : _$$props$selected;
	  var _$$props$hovered = $$props.hovered,
	      hovered = _$$props$hovered === void 0 ? false : _$$props$hovered;
	  var writable_props = ["timePoint", "selected", "hovered"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Event> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Event", $$slots, []);

	  function mouseover_handler(event) {
	    bubble($$self, event);
	  }

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  $$self.$$set = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	  };

	  $$self.$capture_state = function () {
	    return {
	      ShinyCircle: ShinyCircle,
	      Balloon: Balloon,
	      timePoint: timePoint,
	      selected: selected,
	      hovered: hovered
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoint" in $$props) $$invalidate(0, timePoint = $$props.timePoint);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoint, selected, hovered, mouseover_handler, click_handler];
	}

	var Event = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Event, _SvelteComponentDev);

	  var _super = _createSuper(Event);

	  function Event(options) {
	    var _this;

	    _classCallCheck(this, Event);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$q, create_fragment$q, safe_not_equal, {
	      timePoint: 0,
	      selected: 1,
	      hovered: 2
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Event",
	      options: options,
	      id: create_fragment$q.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoint*/
	    ctx[0] === undefined && !("timePoint" in props)) {
	      console.warn("<Event> was created without expected prop 'timePoint'");
	    }

	    return _this;
	  }

	  _createClass(Event, [{
	    key: "timePoint",
	    get: function get() {
	      throw new Error("<Event>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Event>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "selected",
	    get: function get() {
	      throw new Error("<Event>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Event>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "hovered",
	    get: function get() {
	      throw new Error("<Event>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Event>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Event;
	}(SvelteComponentDev);

	function is_date(obj) {
	  return Object.prototype.toString.call(obj) === '[object Date]';
	}

	function get_interpolator(a, b) {
	  if (a === b || a !== a) return function () {
	    return a;
	  };

	  var type = _typeof(a);

	  if (type !== _typeof(b) || Array.isArray(a) !== Array.isArray(b)) {
	    throw new Error('Cannot interpolate values of different type');
	  }

	  if (Array.isArray(a)) {
	    var arr = b.map(function (bi, i) {
	      return get_interpolator(a[i], bi);
	    });
	    return function (t) {
	      return arr.map(function (fn) {
	        return fn(t);
	      });
	    };
	  }

	  if (type === 'object') {
	    if (!a || !b) throw new Error('Object cannot be null');

	    if (is_date(a) && is_date(b)) {
	      a = a.getTime();
	      b = b.getTime();
	      var delta = b - a;
	      return function (t) {
	        return new Date(a + t * delta);
	      };
	    }

	    var keys = Object.keys(b);
	    var interpolators = {};
	    keys.forEach(function (key) {
	      interpolators[key] = get_interpolator(a[key], b[key]);
	    });
	    return function (t) {
	      var result = {};
	      keys.forEach(function (key) {
	        result[key] = interpolators[key](t);
	      });
	      return result;
	    };
	  }

	  if (type === 'number') {
	    var _delta = b - a;

	    return function (t) {
	      return a + t * _delta;
	    };
	  }

	  throw new Error("Cannot interpolate ".concat(type, " values"));
	}

	function tweened(value) {
	  var defaults = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	  var store = writable(value);
	  var task;
	  var target_value = value;

	  function set(new_value, opts) {
	    if (value == null) {
	      store.set(value = new_value);
	      return Promise.resolve();
	    }

	    target_value = new_value;
	    var previous_task = task;
	    var started = false;

	    var _assign = assign(assign({}, defaults), opts),
	        _assign$delay = _assign.delay,
	        delay = _assign$delay === void 0 ? 0 : _assign$delay,
	        _assign$duration = _assign.duration,
	        duration = _assign$duration === void 0 ? 400 : _assign$duration,
	        _assign$easing = _assign.easing,
	        easing = _assign$easing === void 0 ? identity : _assign$easing,
	        _assign$interpolate = _assign.interpolate,
	        interpolate = _assign$interpolate === void 0 ? get_interpolator : _assign$interpolate;

	    if (duration === 0) {
	      if (previous_task) {
	        previous_task.abort();
	        previous_task = null;
	      }

	      store.set(value = target_value);
	      return Promise.resolve();
	    }

	    var start = now() + delay;
	    var fn;
	    task = loop(function (now) {
	      if (now < start) return true;

	      if (!started) {
	        fn = interpolate(value, new_value);
	        if (typeof duration === 'function') duration = duration(value, new_value);
	        started = true;
	      }

	      if (previous_task) {
	        previous_task.abort();
	        previous_task = null;
	      }

	      var elapsed = now - start;

	      if (elapsed > duration) {
	        store.set(value = new_value);
	        return false;
	      } // @ts-ignore


	      store.set(value = fn(easing(elapsed / duration)));
	      return true;
	    });
	    return task.promise;
	  }

	  return {
	    set: set,
	    update: function update(fn, opts) {
	      return set(fn(target_value, value), opts);
	    },
	    subscribe: store.subscribe
	  };
	}

	var file$q = "src/components/Events.svelte";

	function get_each_context$7(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[5] = list[i];
	  return child_ctx;
	} // (24:2) {#each timePoints as timePoint (timePoint.id)}


	function create_each_block$7(key_1, ctx) {
	  var first;
	  var event;
	  var current;
	  event = new Event({
	    props: {
	      timePoint:
	      /*timePoint*/
	      ctx[5],
	      selected:
	      /*$selected*/
	      ctx[2] &&
	      /*$selected*/
	      ctx[2].map(func$3).includes(
	      /*timePoint*/
	      ctx[5].id),
	      hovered:
	      /*$hovered*/
	      ctx[1] &&
	      /*$hovered*/
	      ctx[1].id ===
	      /*timePoint*/
	      ctx[5].id
	    },
	    $$inline: true
	  });
	  event.$on("click",
	  /*handleEventClick*/
	  ctx[4]);
	  event.$on("mouseover",
	  /*handleEventMouseover*/
	  ctx[3]);
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      first = empty();
	      create_component(event.$$.fragment);
	      this.first = first;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, first, anchor);
	      mount_component(event, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var event_changes = {};
	      if (dirty &
	      /*timePoints*/
	      1) event_changes.timePoint =
	      /*timePoint*/
	      ctx[5];
	      if (dirty &
	      /*$selected, timePoints*/
	      5) event_changes.selected =
	      /*$selected*/
	      ctx[2] &&
	      /*$selected*/
	      ctx[2].map(func$3).includes(
	      /*timePoint*/
	      ctx[5].id);
	      if (dirty &
	      /*$hovered, timePoints*/
	      3) event_changes.hovered =
	      /*$hovered*/
	      ctx[1] &&
	      /*$hovered*/
	      ctx[1].id ===
	      /*timePoint*/
	      ctx[5].id;
	      event.$set(event_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(event.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(event.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(first);
	      destroy_component(event, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$7.name,
	    type: "each",
	    source: "(24:2) {#each timePoints as timePoint (timePoint.id)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$r(ctx) {
	  var g;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var current;
	  var each_value =
	  /*timePoints*/
	  ctx[0];
	  validate_each_argument(each_value);

	  var get_key = function get_key(ctx) {
	    return (
	      /*timePoint*/
	      ctx[5].id
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$7, get_key);

	  for (var i = 0; i < each_value.length; i += 1) {
	    var child_ctx = get_each_context$7(ctx, each_value, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block$7(key, child_ctx));
	  }

	  var block = {
	    c: function create() {
	      g = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      attr_dev(g, "class", "events svelte-1u6vgbw");
	      add_location(g, file$q, 22, 0, 498);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g, null);
	      }

	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*timePoints, $selected, $hovered, handleEventClick, handleEventMouseover*/
	      31) {
	        var _each_value =
	        /*timePoints*/
	        ctx[0];
	        validate_each_argument(_each_value);
	        group_outros();
	        validate_each_keys(ctx, _each_value, get_each_context$7, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value, each_1_lookup, g, outro_and_destroy_block, create_each_block$7, null, get_each_context$7);
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      for (var _i3 = 0; _i3 < each_value.length; _i3 += 1) {
	        transition_in(each_blocks[_i3]);
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      for (var _i4 = 0; _i4 < each_blocks.length; _i4 += 1) {
	        transition_out(each_blocks[_i4]);
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].d();
	      }
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$r.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func$3 = function func(d) {
	  return d.id;
	};

	function instance$r($$self, $$props, $$invalidate) {
	  var $hovered;
	  var $selected;
	  validate_store(hovered, "hovered");
	  component_subscribe($$self, hovered, function ($$value) {
	    return $$invalidate(1, $hovered = $$value);
	  });
	  validate_store(selected, "selected");
	  component_subscribe($$self, selected, function ($$value) {
	    return $$invalidate(2, $selected = $$value);
	  });
	  var _$$props$timePoints = $$props.timePoints,
	      timePoints = _$$props$timePoints === void 0 ? [] : _$$props$timePoints;

	  function handleEventMouseover(event) {
	    set_store_value(hovered, $hovered = event.detail);
	  }

	  function handleEventClick(event) {
	    var obj = event.detail;

	    if ($selected.map(function (d) {
	      return d.id;
	    }).includes(obj.id)) {
	      selected.remove(obj);
	    } else {
	      selected.add(obj);
	    }
	  }

	  var writable_props = ["timePoints"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Events> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Events", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  $$self.$capture_state = function () {
	    return {
	      Event: Event,
	      hovered: hovered,
	      selected: selected,
	      tweened: tweened,
	      timePoints: timePoints,
	      handleEventMouseover: handleEventMouseover,
	      handleEventClick: handleEventClick,
	      $hovered: $hovered,
	      $selected: $selected
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoints, $hovered, $selected, handleEventMouseover, handleEventClick];
	}

	var Events = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Events, _SvelteComponentDev);

	  var _super = _createSuper(Events);

	  function Events(options) {
	    var _this;

	    _classCallCheck(this, Events);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$r, create_fragment$r, safe_not_equal, {
	      timePoints: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Events",
	      options: options,
	      id: create_fragment$r.name
	    });
	    return _this;
	  }

	  _createClass(Events, [{
	    key: "timePoints",
	    get: function get() {
	      throw new Error("<Events>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Events>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Events;
	}(SvelteComponentDev);

	var hovered$1 = writable(null);
	var tooltip$1 = derived(hovered$1, function ($hovered) {
	  return $hovered;
	});

	function _templateObject3() {
	  var data = _taggedTemplateLiteral(["M0 0\n          C", " 0,\n           ", " ", ",\n           ", " ", "\n          L", " ", "\n          C", " ", ",\n           ", " 0,\n           ", " 0\n          C", " 0,\n           ", " ", ",\n           ", " ", "\n          L", " ", "\n          C", " ", ",\n           ", " 0,\n           0 0\n          Z"]);

	  _templateObject3 = function _templateObject3() {
	    return data;
	  };

	  return data;
	}

	function _templateObject2() {
	  var data = _taggedTemplateLiteral(["\n          C", " ", ",\n           ", " ", ",\n           ", " ", ""]);

	  _templateObject2 = function _templateObject2() {
	    return data;
	  };

	  return data;
	}

	function _templateObject$1() {
	  var data = _taggedTemplateLiteral(["\n          M", " ", "\n          C", " ", ",\n           ", " ", ",\n           ", " ", ""]);

	  _templateObject$1 = function _templateObject() {
	    return data;
	  };

	  return data;
	}

	var lineGenerator = d3line().curve(curveBasis); // a simple curved line with two endpoints

	var curvyLine = function curvyLine(x1, y1, x2, y2) {
	  return oneLineTrim(_templateObject$1(), x1, y1, x1, (y2 - y1) / 2 + y1, x2, (y2 - y1) / 2 + y1, x2, y2);
	}; // a double curved line with three handle points (used for the source links)

	var curvyDoubleLine = function curvyDoubleLine(x1, y1, x2, y2, x3, y3, shift, yOffset) {
	  if (!x1 || !y1) return curvyLine(x2, y2, x3, y3);
	  var yMulti = x1 < x2 ? -1 : 1;
	  var lineData = [[x1, y1], [x1 + shift, y1 - yOffset / 2], [x1 + shift * 2, y1 - yOffset - shift * yMulti], [x1 + shift * 2, y1 - 2 * yOffset - shift * 2 * yMulti], [x2, Math.max(y1 - 2 * yOffset - shift * 2 * yMulti, y2)], [x2, Math.max(y1 - 3 * yOffset - shift * 2 * yMulti, y2)], [x2, y2]];
	  return lineGenerator(lineData) + oneLineTrim(_templateObject2(), x2, (y3 - y2) / 2 + y2, x3, (y3 - y2) / 2 + y2, x3, y3);
	}; // a soft straight line with diminishing end points (used for the timeline)

	var gentleLine = function gentleLine(width, xOffset, yOffset) {
	  return oneLineTrim(_templateObject3(), xOffset / 2, xOffset / 2, yOffset, xOffset, yOffset, width - xOffset, yOffset, width - xOffset / 2, yOffset, width - xOffset / 2, width, width - xOffset / 2, width - xOffset / 2, -yOffset, width - xOffset, -yOffset, xOffset, -yOffset, xOffset / 2, -yOffset, xOffset / 2);
	};

	var file$r = "src/components/SourceLink.svelte"; // (31:0) {#if (source.show)}

	function create_if_block$c(ctx) {
	  var g;
	  var path;
	  var path_d_value;
	  var path_stroke_width_value;
	  var path_intro;
	  var path_outro;
	  var current;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      path = svg_element("path");
	      attr_dev(path, "d", path_d_value = curvyDoubleLine(
	      /*source*/
	      ctx[0].xCountry,
	      /*source*/
	      ctx[0].yCountry,
	      /*source*/
	      ctx[0]._x,
	      /*source*/
	      ctx[0]._y,
	      /*source*/
	      ctx[0].x,
	      /*source*/
	      ctx[0].fy +
	      /*source*/
	      ctx[0].rSmiTot - 5,
	      /*source*/
	      ctx[0].shift,
	      /*$mapHeight*/
	      ctx[4] / 15));
	      attr_dev(path, "stroke-width", path_stroke_width_value =
	      /*$minDim*/
	      ctx[5] / 200);
	      attr_dev(path, "class", "svelte-1jxprr4");
	      add_location(path, file$r, 34, 4, 1074);
	      attr_dev(g, "class", "source-link svelte-1jxprr4");
	      set_style(g, "opacity",
	      /*opacity*/
	      ctx[3]);
	      set_style(g, "transition", "all 700ms ease");
	      toggle_class(g, "selected",
	      /*selected*/
	      ctx[1] ||
	      /*hovered*/
	      ctx[2]);
	      add_location(g, file$r, 31, 2, 943);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, path);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (!current || dirty &
	      /*source, $mapHeight*/
	      17 && path_d_value !== (path_d_value = curvyDoubleLine(
	      /*source*/
	      ctx[0].xCountry,
	      /*source*/
	      ctx[0].yCountry,
	      /*source*/
	      ctx[0]._x,
	      /*source*/
	      ctx[0]._y,
	      /*source*/
	      ctx[0].x,
	      /*source*/
	      ctx[0].fy +
	      /*source*/
	      ctx[0].rSmiTot - 5,
	      /*source*/
	      ctx[0].shift,
	      /*$mapHeight*/
	      ctx[4] / 15))) {
	        attr_dev(path, "d", path_d_value);
	      }

	      if (!current || dirty &
	      /*$minDim*/
	      32 && path_stroke_width_value !== (path_stroke_width_value =
	      /*$minDim*/
	      ctx[5] / 200)) {
	        attr_dev(path, "stroke-width", path_stroke_width_value);
	      }

	      if (!current || dirty &
	      /*opacity*/
	      8) {
	        set_style(g, "opacity",
	        /*opacity*/
	        ctx[3]);
	      }

	      if (dirty &
	      /*selected, hovered*/
	      6) {
	        toggle_class(g, "selected",
	        /*selected*/
	        ctx[1] ||
	        /*hovered*/
	        ctx[2]);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      if (local) {
	        add_render_callback(function () {
	          if (path_outro) path_outro.end(1);
	          if (!path_intro) path_intro = create_in_transition(path, draw, {
	            duration: growDuration,
	            delay:
	            /*source*/
	            ctx[0].id * jitterFactor,
	            easing: identity
	          });
	          path_intro.start();
	        });
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      if (path_intro) path_intro.invalidate();

	      if (local) {
	        path_outro = create_out_transition(path, draw, {
	          duration: growDuration,
	          delay: bloomDuration +
	          /*source*/
	          ctx[0].id * jitterFactor,
	          easing: identity
	        });
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      if (detaching && path_outro) path_outro.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$c.name,
	    type: "if",
	    source: "(31:0) {#if (source.show)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$s(ctx) {
	  var if_block_anchor;
	  var if_block =
	  /*source*/
	  ctx[0].show && create_if_block$c(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*source*/
	      ctx[0].show) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*source*/
	          1) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$c(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      transition_in(if_block);
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$s.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$s($$self, $$props, $$invalidate) {
	  var $mapHeight;
	  var $minDim;
	  validate_store(mapHeight, "mapHeight");
	  component_subscribe($$self, mapHeight, function ($$value) {
	    return $$invalidate(4, $mapHeight = $$value);
	  });
	  validate_store(minDim, "minDim");
	  component_subscribe($$self, minDim, function ($$value) {
	    return $$invalidate(5, $minDim = $$value);
	  });
	  var source = $$props.source;
	  var _$$props$selected = $$props.selected,
	      selected = _$$props$selected === void 0 ? "unselected" : _$$props$selected;
	  var _$$props$hovered = $$props.hovered,
	      hovered = _$$props$hovered === void 0 ? "unselected" : _$$props$hovered;
	  var _$$props$extraFaint = $$props.extraFaint,
	      extraFaint = _$$props$extraFaint === void 0 ? false : _$$props$extraFaint;

	  function setOpacity(selected, hovered, extraFaint) {
	    if (extraFaint) return 0.2 / 3 / 2;
	    var opacity = 0.5 / source.disinformantNation.length;

	    if (selected === "selected" || hovered === "selected") {
	      opacity = 0.95;
	      return opacity;
	    }

	    if (selected === "background" || hovered === "background") opacity = 0.2 / source.disinformantNation.length;
	    return opacity;
	  }

	  var writable_props = ["source", "selected", "hovered", "extraFaint"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<SourceLink> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("SourceLink", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("source" in $$props) $$invalidate(0, source = $$props.source);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	    if ("extraFaint" in $$props) $$invalidate(6, extraFaint = $$props.extraFaint);
	  };

	  $$self.$capture_state = function () {
	    return {
	      draw: draw,
	      mapHeight: mapHeight,
	      minDim: minDim,
	      linear: identity,
	      growDuration: growDuration,
	      bloomDuration: bloomDuration,
	      jitterFactor: jitterFactor,
	      curvyDoubleLine: curvyDoubleLine,
	      source: source,
	      selected: selected,
	      hovered: hovered,
	      extraFaint: extraFaint,
	      setOpacity: setOpacity,
	      opacity: opacity,
	      $mapHeight: $mapHeight,
	      $minDim: $minDim
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("source" in $$props) $$invalidate(0, source = $$props.source);
	    if ("selected" in $$props) $$invalidate(1, selected = $$props.selected);
	    if ("hovered" in $$props) $$invalidate(2, hovered = $$props.hovered);
	    if ("extraFaint" in $$props) $$invalidate(6, extraFaint = $$props.extraFaint);
	    if ("opacity" in $$props) $$invalidate(3, opacity = $$props.opacity);
	  };

	  var opacity;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*selected, hovered, extraFaint*/
	    70) {
	       $$invalidate(3, opacity = setOpacity(selected, hovered, extraFaint));
	    }
	  };

	  return [source, selected, hovered, opacity, $mapHeight, $minDim, extraFaint];
	}

	var SourceLink = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(SourceLink, _SvelteComponentDev);

	  var _super = _createSuper(SourceLink);

	  function SourceLink(options) {
	    var _this;

	    _classCallCheck(this, SourceLink);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$s, create_fragment$s, safe_not_equal, {
	      source: 0,
	      selected: 1,
	      hovered: 2,
	      extraFaint: 6
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "SourceLink",
	      options: options,
	      id: create_fragment$s.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*source*/
	    ctx[0] === undefined && !("source" in props)) {
	      console.warn("<SourceLink> was created without expected prop 'source'");
	    }

	    return _this;
	  }

	  _createClass(SourceLink, [{
	    key: "source",
	    get: function get() {
	      throw new Error("<SourceLink>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SourceLink>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "selected",
	    get: function get() {
	      throw new Error("<SourceLink>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SourceLink>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "hovered",
	    get: function get() {
	      throw new Error("<SourceLink>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SourceLink>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "extraFaint",
	    get: function get() {
	      throw new Error("<SourceLink>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SourceLink>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return SourceLink;
	}(SvelteComponentDev);

	var file$s = "src/components/Centroid.svelte"; // (24:2) {#if (centroid.length > 5)}

	function create_if_block$d(ctx) {
	  var g;
	  var text_1;
	  var t_value =
	  /*centroid*/
	  ctx[0].filter(func$4).length + "";
	  var t;
	  var g_transform_value;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      text_1 = svg_element("text");
	      t = text(t_value);
	      set_style(text_1, "transition", "opacity " + growDuration + "ms ease");
	      attr_dev(text_1, "class", "svelte-1uk1imn");
	      add_location(text_1, file$s, 25, 6, 997);
	      attr_dev(g, "class", "centroid-label svelte-1uk1imn");
	      attr_dev(g, "transform", g_transform_value = "translate(" +
	      /*centroid*/
	      ctx[0][0].xCountry + " " + (
	      /*centroid*/
	      ctx[0][0].yCountry + 5) + ")");
	      add_location(g, file$s, 24, 4, 891);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, text_1);
	      append_dev(text_1, t);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*centroid*/
	      1 && t_value !== (t_value =
	      /*centroid*/
	      ctx[0].filter(func$4).length + "")) set_data_dev(t, t_value);

	      if (dirty &
	      /*centroid*/
	      1 && g_transform_value !== (g_transform_value = "translate(" +
	      /*centroid*/
	      ctx[0][0].xCountry + " " + (
	      /*centroid*/
	      ctx[0][0].yCountry + 5) + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$d.name,
	    type: "if",
	    source: "(24:2) {#if (centroid.length > 5)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$t(ctx) {
	  var g;
	  var circle;
	  var circle_cx_value;
	  var circle_cy_value;
	  var circle_r_value;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*centroid*/
	  ctx[0].length > 5 && create_if_block$d(ctx);
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      circle = svg_element("circle");
	      if (if_block) if_block.c();
	      attr_dev(circle, "class", "centroid-fg svelte-1uk1imn");
	      set_style(circle, "transition", "stroke-opacity " + growDuration + "ms ease");
	      attr_dev(circle, "cx", circle_cx_value =
	      /*centroid*/
	      ctx[0][0].xCountry);
	      attr_dev(circle, "cy", circle_cy_value =
	      /*centroid*/
	      ctx[0][0].yCountry);
	      attr_dev(circle, "r", circle_r_value =
	      /*$centroidScale*/
	      ctx[3](
	      /*centroid*/
	      ctx[0].length));
	      add_location(circle, file$s, 18, 2, 633);
	      attr_dev(g, "class", "centroid svelte-1uk1imn");
	      toggle_class(g, "selected",
	      /*selected*/
	      ctx[2]);
	      add_location(g, file$s, 14, 0, 412);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, circle);
	      if (if_block) if_block.m(g, null);

	      if (!mounted) {
	        dispose = [listen_dev(g, "click", stop_propagation(
	        /*click_handler*/
	        ctx[5]), false, false, true), listen_dev(g, "mouseover", stop_propagation(
	        /*mouseover_handler*/
	        ctx[6]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*centroid*/
	      1 && circle_cx_value !== (circle_cx_value =
	      /*centroid*/
	      ctx[0][0].xCountry)) {
	        attr_dev(circle, "cx", circle_cx_value);
	      }

	      if (dirty &
	      /*centroid*/
	      1 && circle_cy_value !== (circle_cy_value =
	      /*centroid*/
	      ctx[0][0].yCountry)) {
	        attr_dev(circle, "cy", circle_cy_value);
	      }

	      if (dirty &
	      /*$centroidScale, centroid*/
	      9 && circle_r_value !== (circle_r_value =
	      /*$centroidScale*/
	      ctx[3](
	      /*centroid*/
	      ctx[0].length))) {
	        attr_dev(circle, "r", circle_r_value);
	      }

	      if (
	      /*centroid*/
	      ctx[0].length > 5) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block$d(ctx);
	          if_block.c();
	          if_block.m(g, null);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }

	      if (dirty &
	      /*selected*/
	      4) {
	        toggle_class(g, "selected",
	        /*selected*/
	        ctx[2]);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      if (if_block) if_block.d();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$t.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func$4 = function func(c) {
	  return c.show;
	};

	function instance$t($$self, $$props, $$invalidate) {
	  var $centroidScale;
	  validate_store(centroidScale, "centroidScale");
	  component_subscribe($$self, centroidScale, function ($$value) {
	    return $$invalidate(3, $centroidScale = $$value);
	  });
	  var centroid = $$props.centroid;
	  var country = $$props.country;
	  var _$$props$selected = $$props.selected,
	      selected = _$$props$selected === void 0 ? false : _$$props$selected;
	  var dispatch = createEventDispatcher();
	  var writable_props = ["centroid", "country", "selected"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Centroid> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Centroid", $$slots, []);

	  var click_handler = function click_handler(e) {
	    return dispatch("click", {
	      id: country,
	      c: centroid,
	      e: e
	    });
	  };

	  var mouseover_handler = function mouseover_handler(e) {
	    return dispatch("mouseover", {
	      id: country,
	      c: centroid,
	      e: e
	    });
	  };

	  $$self.$$set = function ($$props) {
	    if ("centroid" in $$props) $$invalidate(0, centroid = $$props.centroid);
	    if ("country" in $$props) $$invalidate(1, country = $$props.country);
	    if ("selected" in $$props) $$invalidate(2, selected = $$props.selected);
	  };

	  $$self.$capture_state = function () {
	    return {
	      centroidScale: centroidScale,
	      growDuration: growDuration,
	      haveOverlap: haveOverlap,
	      createEventDispatcher: createEventDispatcher,
	      centroid: centroid,
	      country: country,
	      selected: selected,
	      dispatch: dispatch,
	      $centroidScale: $centroidScale
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("centroid" in $$props) $$invalidate(0, centroid = $$props.centroid);
	    if ("country" in $$props) $$invalidate(1, country = $$props.country);
	    if ("selected" in $$props) $$invalidate(2, selected = $$props.selected);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [centroid, country, selected, $centroidScale, dispatch, click_handler, mouseover_handler];
	}

	var Centroid = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Centroid, _SvelteComponentDev);

	  var _super = _createSuper(Centroid);

	  function Centroid(options) {
	    var _this;

	    _classCallCheck(this, Centroid);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$t, create_fragment$t, safe_not_equal, {
	      centroid: 0,
	      country: 1,
	      selected: 2
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Centroid",
	      options: options,
	      id: create_fragment$t.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*centroid*/
	    ctx[0] === undefined && !("centroid" in props)) {
	      console.warn("<Centroid> was created without expected prop 'centroid'");
	    }

	    if (
	    /*country*/
	    ctx[1] === undefined && !("country" in props)) {
	      console.warn("<Centroid> was created without expected prop 'country'");
	    }

	    return _this;
	  }

	  _createClass(Centroid, [{
	    key: "centroid",
	    get: function get() {
	      throw new Error("<Centroid>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Centroid>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "country",
	    get: function get() {
	      throw new Error("<Centroid>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Centroid>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "selected",
	    get: function get() {
	      throw new Error("<Centroid>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Centroid>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Centroid;
	}(SvelteComponentDev);

	var file$t = "src/components/Sources.svelte";

	function get_each_context$8(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[17] = list[i][0];
	  child_ctx[18] = list[i][1];
	  return child_ctx;
	}

	function get_each_context_1$3(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[21] = list[i];
	  return child_ctx;
	} // (96:2) {#each sources as source (source.idNation)}


	function create_each_block_1$3(key_1, ctx) {
	  var first;
	  var sourcelink;
	  var current;
	  sourcelink = new SourceLink({
	    props: {
	      source:
	      /*source*/
	      ctx[21],
	      selected:
	      /*$eSelected*/
	      ctx[3] &&
	      /*$eSelected*/
	      ctx[3].map(func$5).includes(
	      /*source*/
	      ctx[21].id) ? "selected" :
	      /*$eSelected*/
	      ctx[3] &&
	      /*$eSelected*/
	      ctx[3].length > 0 ? "background" : "unselected",
	      hovered:
	      /*$eHovered*/
	      ctx[4] &&
	      /*$eHovered*/
	      ctx[4].id ===
	      /*source*/
	      ctx[21].id ? "selected" :
	      /*$eHovered*/
	      ctx[4] ? "background" : "unselected",
	      extraFaint:
	      /*source*/
	      ctx[21].outOfTimeRange
	    },
	    $$inline: true
	  });
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      first = empty();
	      create_component(sourcelink.$$.fragment);
	      this.first = first;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, first, anchor);
	      mount_component(sourcelink, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var sourcelink_changes = {};
	      if (dirty &
	      /*sources*/
	      2) sourcelink_changes.source =
	      /*source*/
	      ctx[21];
	      if (dirty &
	      /*$eSelected, sources*/
	      10) sourcelink_changes.selected =
	      /*$eSelected*/
	      ctx[3] &&
	      /*$eSelected*/
	      ctx[3].map(func$5).includes(
	      /*source*/
	      ctx[21].id) ? "selected" :
	      /*$eSelected*/
	      ctx[3] &&
	      /*$eSelected*/
	      ctx[3].length > 0 ? "background" : "unselected";
	      if (dirty &
	      /*$eHovered, sources*/
	      18) sourcelink_changes.hovered =
	      /*$eHovered*/
	      ctx[4] &&
	      /*$eHovered*/
	      ctx[4].id ===
	      /*source*/
	      ctx[21].id ? "selected" :
	      /*$eHovered*/
	      ctx[4] ? "background" : "unselected";
	      if (dirty &
	      /*sources*/
	      2) sourcelink_changes.extraFaint =
	      /*source*/
	      ctx[21].outOfTimeRange;
	      sourcelink.$set(sourcelink_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(sourcelink.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(sourcelink.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(first);
	      destroy_component(sourcelink, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$3.name,
	    type: "each",
	    source: "(96:2) {#each sources as source (source.idNation)}",
	    ctx: ctx
	  });
	  return block;
	} // (110:2) {#each centroids as [country, centroid]}


	function create_each_block$8(ctx) {
	  var centroid;
	  var current;
	  centroid = new Centroid({
	    props: {
	      centroid:
	      /*centroid*/
	      ctx[18],
	      country:
	      /*country*/
	      ctx[17],
	      selected:
	      /*$disinformantNationFilter*/
	      ctx[0].filter(func_1).map(func_2$2).includes(
	      /*country*/
	      ctx[17])
	    },
	    $$inline: true
	  });
	  centroid.$on("click",
	  /*handleCentroidClick*/
	  ctx[6]);
	  centroid.$on("mouseover",
	  /*handleCentroidMouseover*/
	  ctx[7]);
	  var block = {
	    c: function create() {
	      create_component(centroid.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(centroid, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var centroid_changes = {};
	      if (dirty &
	      /*centroids*/
	      4) centroid_changes.centroid =
	      /*centroid*/
	      ctx[18];
	      if (dirty &
	      /*centroids*/
	      4) centroid_changes.country =
	      /*country*/
	      ctx[17];
	      if (dirty &
	      /*$disinformantNationFilter, centroids*/
	      5) centroid_changes.selected =
	      /*$disinformantNationFilter*/
	      ctx[0].filter(func_1).map(func_2$2).includes(
	      /*country*/
	      ctx[17]);
	      centroid.$set(centroid_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(centroid.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(centroid.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(centroid, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$8.name,
	    type: "each",
	    source: "(110:2) {#each centroids as [country, centroid]}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$u(ctx) {
	  var t;
	  var g;
	  var each_blocks_1 = [];
	  var each0_lookup = new Map();
	  var each0_anchor;
	  var current;
	  var mounted;
	  var dispose;
	  var each_value_1 =
	  /*sources*/
	  ctx[1];
	  validate_each_argument(each_value_1);

	  var get_key = function get_key(ctx) {
	    return (
	      /*source*/
	      ctx[21].idNation
	    );
	  };

	  validate_each_keys(ctx, each_value_1, get_each_context_1$3, get_key);

	  for (var i = 0; i < each_value_1.length; i += 1) {
	    var child_ctx = get_each_context_1$3(ctx, each_value_1, i);
	    var key = get_key(child_ctx);
	    each0_lookup.set(key, each_blocks_1[i] = create_each_block_1$3(key, child_ctx));
	  }

	  var each_value =
	  /*centroids*/
	  ctx[2];
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var _i = 0; _i < each_value.length; _i += 1) {
	    each_blocks[_i] = create_each_block$8(get_each_context$8(ctx, each_value, _i));
	  }

	  var out = function out(i) {
	    return transition_out(each_blocks[i], 1, 1, function () {
	      each_blocks[i] = null;
	    });
	  };

	  var block = {
	    c: function create() {
	      t = space();
	      g = svg_element("g");

	      for (var _i2 = 0; _i2 < each_blocks_1.length; _i2 += 1) {
	        each_blocks_1[_i2].c();
	      }

	      each0_anchor = empty();

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].c();
	      }

	      attr_dev(g, "class", "centroids-sources");
	      add_location(g, file$t, 94, 0, 3157);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	      insert_dev(target, g, anchor);

	      for (var _i4 = 0; _i4 < each_blocks_1.length; _i4 += 1) {
	        each_blocks_1[_i4].m(g, null);
	      }

	      append_dev(g, each0_anchor);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].m(g, null);
	      }

	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(document.body, "mouseover",
	        /*handleBodyMouseover*/
	        ctx[5], false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*sources, $eSelected, $eHovered*/
	      26) {
	        var _each_value_ =
	        /*sources*/
	        ctx[1];
	        validate_each_argument(_each_value_);
	        group_outros();
	        validate_each_keys(ctx, _each_value_, get_each_context_1$3, get_key);
	        each_blocks_1 = update_keyed_each(each_blocks_1, dirty, get_key, 1, ctx, _each_value_, each0_lookup, g, outro_and_destroy_block, create_each_block_1$3, each0_anchor, get_each_context_1$3);
	        check_outros();
	      }

	      if (dirty &
	      /*centroids, $disinformantNationFilter, handleCentroidClick, handleCentroidMouseover*/
	      197) {
	        each_value =
	        /*centroids*/
	        ctx[2];
	        validate_each_argument(each_value);

	        var _i6;

	        for (_i6 = 0; _i6 < each_value.length; _i6 += 1) {
	          var _child_ctx = get_each_context$8(ctx, each_value, _i6);

	          if (each_blocks[_i6]) {
	            each_blocks[_i6].p(_child_ctx, dirty);

	            transition_in(each_blocks[_i6], 1);
	          } else {
	            each_blocks[_i6] = create_each_block$8(_child_ctx);

	            each_blocks[_i6].c();

	            transition_in(each_blocks[_i6], 1);

	            each_blocks[_i6].m(g, null);
	          }
	        }

	        group_outros();

	        for (_i6 = each_value.length; _i6 < each_blocks.length; _i6 += 1) {
	          out(_i6);
	        }

	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;

	      for (var _i7 = 0; _i7 < each_value_1.length; _i7 += 1) {
	        transition_in(each_blocks_1[_i7]);
	      }

	      for (var _i8 = 0; _i8 < each_value.length; _i8 += 1) {
	        transition_in(each_blocks[_i8]);
	      }

	      current = true;
	    },
	    o: function outro(local) {
	      for (var _i9 = 0; _i9 < each_blocks_1.length; _i9 += 1) {
	        transition_out(each_blocks_1[_i9]);
	      }

	      each_blocks = each_blocks.filter(Boolean);

	      for (var _i10 = 0; _i10 < each_blocks.length; _i10 += 1) {
	        transition_out(each_blocks[_i10]);
	      }

	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	      if (detaching) detach_dev(g);

	      for (var _i11 = 0; _i11 < each_blocks_1.length; _i11 += 1) {
	        each_blocks_1[_i11].d();
	      }

	      destroy_each(each_blocks, detaching);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$u.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func$5 = function func(d) {
	  return d.id;
	};

	var func_1 = function func_1(d) {
	  return d.selected;
	};

	var func_2$2 = function func_2(d) {
	  return d.id;
	};

	function instance$u($$self, $$props, $$invalidate) {
	  var $cHovered;
	  var $disinformantNationFilter;
	  var $countries;
	  var $geoPath;
	  var $panelHeight;
	  var $eSelected;
	  var $eHovered;
	  validate_store(hovered$1, "cHovered");
	  component_subscribe($$self, hovered$1, function ($$value) {
	    return $$invalidate(11, $cHovered = $$value);
	  });
	  validate_store(disinformantNationFilter, "disinformantNationFilter");
	  component_subscribe($$self, disinformantNationFilter, function ($$value) {
	    return $$invalidate(0, $disinformantNationFilter = $$value);
	  });
	  validate_store(countries, "countries");
	  component_subscribe($$self, countries, function ($$value) {
	    return $$invalidate(13, $countries = $$value);
	  });
	  validate_store(geoPath, "geoPath");
	  component_subscribe($$self, geoPath, function ($$value) {
	    return $$invalidate(14, $geoPath = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(15, $panelHeight = $$value);
	  });
	  validate_store(selected, "eSelected");
	  component_subscribe($$self, selected, function ($$value) {
	    return $$invalidate(3, $eSelected = $$value);
	  });
	  validate_store(hovered, "eHovered");
	  component_subscribe($$self, hovered, function ($$value) {
	    return $$invalidate(4, $eHovered = $$value);
	  });
	  var timePoints = $$props.timePoints;
	  var disNationNumberLeft = 0;
	  var disNationNumberRight = 0;

	  function handleMapClick() {
	    disinformantNationFilter.selectAll();
	  }

	  function handleBodyMouseover() {
	    set_store_value(hovered$1, $cHovered = null);
	  }

	  function handleCentroidClick(event) {
	    var obj = event.detail;

	    if ($disinformantNationFilter.filter(function (d) {
	      return d.selected;
	    }).length === $disinformantNationFilter.length) {
	      selectAllFilters();
	      disinformantNationFilter.selectOne(obj.id);
	    } else if ($disinformantNationFilter.filter(function (d) {
	      return d.selected;
	    }).map(function (d) {
	      return d.id;
	    }).includes(obj.id)) {
	      selectAllFilters();
	    } else {
	      selectAllFilters();
	      disinformantNationFilter.selectOne(obj.id);
	    }
	  }

	  function handleCentroidMouseover(event) {
	    set_store_value(hovered$1, $cHovered = event.detail);
	  }

	  var writable_props = ["timePoints"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Sources> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Sources", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(8, timePoints = $$props.timePoints);
	  };

	  $$self.$capture_state = function () {
	    return {
	      panelHeight: panelHeight,
	      width: width,
	      mapHeight: mapHeight,
	      countries: countries,
	      geoPath: geoPath,
	      group: group,
	      sortConsistently: sortConsistently,
	      eHovered: hovered,
	      eSelected: selected,
	      cHovered: hovered$1,
	      disinformantNationFilter: disinformantNationFilter,
	      selectAllFilters: selectAllFilters,
	      unselectAllFilters: unselectAllFilters,
	      SourceLink: SourceLink,
	      Centroid: Centroid,
	      timePoints: timePoints,
	      disNationNumberLeft: disNationNumberLeft,
	      disNationNumberRight: disNationNumberRight,
	      handleMapClick: handleMapClick,
	      handleBodyMouseover: handleBodyMouseover,
	      handleCentroidClick: handleCentroidClick,
	      handleCentroidMouseover: handleCentroidMouseover,
	      $cHovered: $cHovered,
	      $disinformantNationFilter: $disinformantNationFilter,
	      countryNames: countryNames,
	      $countries: $countries,
	      sources: sources,
	      $geoPath: $geoPath,
	      $panelHeight: $panelHeight,
	      centroids: centroids,
	      $eSelected: $eSelected,
	      $eHovered: $eHovered
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(8, timePoints = $$props.timePoints);
	    if ("disNationNumberLeft" in $$props) disNationNumberLeft = $$props.disNationNumberLeft;
	    if ("disNationNumberRight" in $$props) disNationNumberRight = $$props.disNationNumberRight;
	    if ("countryNames" in $$props) $$invalidate(12, countryNames = $$props.countryNames);
	    if ("sources" in $$props) $$invalidate(1, sources = $$props.sources);
	    if ("centroids" in $$props) $$invalidate(2, centroids = $$props.centroids);
	  };

	  var countryNames;
	  var sources;
	  var centroids;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*$countries*/
	    8192) {
	       $$invalidate(12, countryNames = $countries.map(function (d) {
	        return d.properties.name;
	      }));
	    }

	    if ($$self.$$.dirty &
	    /*timePoints, countryNames, $geoPath, $countries, $panelHeight, disNationNumberRight, disNationNumberLeft*/
	    63232) {
	       $$invalidate(1, sources = timePoints.map(function (d) {
	        return d.disinformantNation.map(function (disNation, i) {
	          var coords = [];
	          var nativeCountry = false;

	          if (countryNames.includes(disNation)) {
	            coords = $geoPath.centroid($countries.find(function (country) {
	              return country.properties.name === disNation;
	            }));

	            if (disNation === "United States of America") {
	              coords = [$geoPath.centroid($countries.find(function (country) {
	                return country.properties.name === "Mexico";
	              }))[0], $geoPath.centroid($countries.find(function (country) {
	                return country.properties.name === "Spain";
	              }))[1]];
	            }

	            nativeCountry = true;
	          }

	          return _objectSpread2(_objectSpread2({}, d), {}, {
	            idNation: [d.id, i].join(""),
	            xCountry: coords[0],
	            yCountry: coords[1] + $panelHeight,
	            disNation: disNation,
	            nativeCountry: nativeCountry
	          });
	        });
	      }).flat().sort(function (a, b) {
	        return sortConsistently(a, b, "disNation", "_x");
	      }).map(function (d, i, arr) {
	        var shift = 0;

	        if (arr[i - 1] && arr[i - 1].disNation === d.disNation) {
	          shift = d.xCountry < d._x ? disNationNumberRight += 1 : disNationNumberLeft -= 1;
	        } else {
	          disNationNumberRight = disNationNumberLeft = 0;
	        }

	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          shift: shift
	        });
	      }).map(function (d, _, arr) {
	        var minDisNationShift = Math.min.apply(Math, _toConsumableArray(arr.filter(function (a) {
	          return a.disNation === d.disNation;
	        }).map(function (a) {
	          return a.shift;
	        })));
	        return _objectSpread2(_objectSpread2({}, d), {}, {
	          shift: d.shift <= 0 ? -1 - (d.shift + Math.abs(minDisNationShift)) : d.shift
	        });
	      }));
	    }

	    if ($$self.$$.dirty &
	    /*sources*/
	    2) {
	       $$invalidate(2, centroids = _toConsumableArray(group(sources.filter(function (s) {
	        return s.nativeCountry;
	      }), function (s) {
	        return s.disNation;
	      })));
	    }
	  };

	  return [$disinformantNationFilter, sources, centroids, $eSelected, $eHovered, handleBodyMouseover, handleCentroidClick, handleCentroidMouseover, timePoints];
	}

	var Sources = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Sources, _SvelteComponentDev);

	  var _super = _createSuper(Sources);

	  function Sources(options) {
	    var _this;

	    _classCallCheck(this, Sources);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$u, create_fragment$u, safe_not_equal, {
	      timePoints: 8
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Sources",
	      options: options,
	      id: create_fragment$u.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoints*/
	    ctx[8] === undefined && !("timePoints" in props)) {
	      console.warn("<Sources> was created without expected prop 'timePoints'");
	    }

	    return _this;
	  }

	  _createClass(Sources, [{
	    key: "timePoints",
	    get: function get() {
	      throw new Error("<Sources>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Sources>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Sources;
	}(SvelteComponentDev);

	var parseDate$2 = timeParse$1('%m/%d/%Y');

	var loadSpots = /*#__PURE__*/function () {
	  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    var data;
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.next = 2;
	            return csv$1(spotData, function (d, i) {
	              return {
	                id: i,
	                name: d.event_name,
	                date: parseDate$2(d.date),
	                description: d.description
	              };
	            });

	          case 2:
	            data = _context.sent;
	            return _context.abrupt("return", data);

	          case 4:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  }));

	  return function loadSpots() {
	    return _ref.apply(this, arguments);
	  };
	}();

	var file$u = "src/components/SpotTooltip.svelte";

	function create_fragment$v(ctx) {
	  var div1;
	  var div0;
	  var p0;
	  var t0_value =
	  /*tf*/
	  ctx[4](
	  /*data*/
	  ctx[0].date) + "";
	  var t0;
	  var t1;
	  var h2;
	  var t2_value =
	  /*data*/
	  ctx[0].name + "";
	  var t2;
	  var t3;
	  var p1;
	  var t4_value =
	  /*data*/
	  ctx[0].description + "";
	  var t4;
	  var div1_resize_listener;
	  var div1_transition;
	  var current;
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      p0 = element("p");
	      t0 = text(t0_value);
	      t1 = space();
	      h2 = element("h2");
	      t2 = text(t2_value);
	      t3 = space();
	      p1 = element("p");
	      t4 = text(t4_value);
	      attr_dev(p0, "class", "date svelte-s2fq02");
	      add_location(p0, file$u, 35, 4, 732);
	      attr_dev(h2, "class", "name svelte-s2fq02");
	      add_location(h2, file$u, 38, 4, 784);
	      attr_dev(p1, "class", " description svelte-s2fq02");
	      add_location(p1, file$u, 41, 4, 834);
	      attr_dev(div0, "class", "content svelte-s2fq02");
	      add_location(div0, file$u, 34, 2, 706);
	      attr_dev(div1, "class", "spot-tooltip svelte-s2fq02");
	      set_style(div1, "left",
	      /*left*/
	      ctx[3] + "px");
	      set_style(div1, "top",
	      /*y*/
	      ctx[1] + "px");
	      set_style(div1, "width", maxWidth$1 + "px");
	      add_render_callback(function () {
	        return (
	          /*div1_elementresize_handler*/
	          ctx[6].call(div1)
	        );
	      });
	      add_location(div1, file$u, 30, 0, 546);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      append_dev(div0, p0);
	      append_dev(p0, t0);
	      append_dev(div0, t1);
	      append_dev(div0, h2);
	      append_dev(h2, t2);
	      append_dev(div0, t3);
	      append_dev(div0, p1);
	      append_dev(p1, t4);
	      div1_resize_listener = add_resize_listener(div1,
	      /*div1_elementresize_handler*/
	      ctx[6].bind(div1));
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if ((!current || dirty &
	      /*data*/
	      1) && t0_value !== (t0_value =
	      /*tf*/
	      ctx[4](
	      /*data*/
	      ctx[0].date) + "")) set_data_dev(t0, t0_value);
	      if ((!current || dirty &
	      /*data*/
	      1) && t2_value !== (t2_value =
	      /*data*/
	      ctx[0].name + "")) set_data_dev(t2, t2_value);
	      if ((!current || dirty &
	      /*data*/
	      1) && t4_value !== (t4_value =
	      /*data*/
	      ctx[0].description + "")) set_data_dev(t4, t4_value);

	      if (!current || dirty &
	      /*left*/
	      8) {
	        set_style(div1, "left",
	        /*left*/
	        ctx[3] + "px");
	      }

	      if (!current || dirty &
	      /*y*/
	      2) {
	        set_style(div1, "top",
	        /*y*/
	        ctx[1] + "px");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      add_render_callback(function () {
	        if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {
	          duration: 200
	        }, true);
	        div1_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {
	        duration: 200
	      }, false);
	      div1_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);
	      div1_resize_listener();
	      if (detaching && div1_transition) div1_transition.end();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$v.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var maxWidth$1 = 300;
	var margin$2 = 10;

	function instance$v($$self, $$props, $$invalidate) {
	  var data = $$props.data;
	  var _$$props$x = $$props.x,
	      x = _$$props$x === void 0 ? 0 : _$$props$x;
	  var _$$props$y = $$props.y,
	      y = _$$props$y === void 0 ? 0 : _$$props$y;
	  var tf = timeFormat$1("%B %d, %Y");
	  var width = maxWidth$1;
	  var left = 0;
	  var writable_props = ["data", "x", "y"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<SpotTooltip> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("SpotTooltip", $$slots, []);

	  function div1_elementresize_handler() {
	    width = this.clientWidth;
	    $$invalidate(2, width);
	  }

	  $$self.$$set = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	    if ("x" in $$props) $$invalidate(5, x = $$props.x);
	    if ("y" in $$props) $$invalidate(1, y = $$props.y);
	  };

	  $$self.$capture_state = function () {
	    return {
	      fade: fade,
	      timeFormat: timeFormat$1,
	      data: data,
	      x: x,
	      y: y,
	      tf: tf,
	      maxWidth: maxWidth$1,
	      margin: margin$2,
	      width: width,
	      left: left
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	    if ("x" in $$props) $$invalidate(5, x = $$props.x);
	    if ("y" in $$props) $$invalidate(1, y = $$props.y);
	    if ("width" in $$props) $$invalidate(2, width = $$props.width);
	    if ("left" in $$props) $$invalidate(3, left = $$props.left);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*x, width*/
	    36) {
	       {
	        if (x - width / 2 < 0) {
	          $$invalidate(3, left = margin$2);
	        } else {
	          $$invalidate(3, left = x - width / 2);
	        }

	        if (x + width - document.body.offsetWidth > 0) {
	          $$invalidate(3, left = document.body.offsetWidth - width - margin$2);
	        }
	      }
	    }
	  };

	  return [data, y, width, left, tf, x, div1_elementresize_handler];
	}

	var SpotTooltip = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(SpotTooltip, _SvelteComponentDev);

	  var _super = _createSuper(SpotTooltip);

	  function SpotTooltip(options) {
	    var _this;

	    _classCallCheck(this, SpotTooltip);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$v, create_fragment$v, safe_not_equal, {
	      data: 0,
	      x: 5,
	      y: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "SpotTooltip",
	      options: options,
	      id: create_fragment$v.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*data*/
	    ctx[0] === undefined && !("data" in props)) {
	      console.warn("<SpotTooltip> was created without expected prop 'data'");
	    }

	    return _this;
	  }

	  _createClass(SpotTooltip, [{
	    key: "data",
	    get: function get() {
	      throw new Error("<SpotTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SpotTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "x",
	    get: function get() {
	      throw new Error("<SpotTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SpotTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "y",
	    get: function get() {
	      throw new Error("<SpotTooltip>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<SpotTooltip>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return SpotTooltip;
	}(SvelteComponentDev);

	function spottooltipable(node, _ref) {
	  var data = _ref.data,
	      target = _ref.target,
	      left = _ref.left,
	      top = _ref.top;
	  var component;

	  function handleMouseleave(e) {
	    component.$destroy();
	    node.removeEventListener('mouseleave', handleMouseleave);
	  }

	  function handleMouseenter(e) {
	    if (!target) return;
	    var elem = get_store_value(target);
	    component = new SpotTooltip({
	      target: elem,
	      props: {
	        data: data,
	        x: left,
	        y: top
	      },
	      intro: true
	    });
	    node.addEventListener('mouseleave', handleMouseleave);
	  }

	  node.addEventListener('mouseenter', handleMouseenter);
	  return {
	    destroy: function destroy() {
	      node.removeEventListener('mouseenter', handleMouseenter);
	    }
	  };
	}

	var file$v = "src/components/TimelineSpots.svelte";

	function get_each_context$9(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[3] = list[i];
	  return child_ctx;
	} // (19:4) {#each spots as spot (spot.id)}


	function create_each_block$9(key_1, ctx) {
	  var g;
	  var circle0;
	  var circle1;
	  var g_transform_value;
	  var spottooltipable_action;
	  var mounted;
	  var dispose;
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      g = svg_element("g");
	      circle0 = svg_element("circle");
	      circle1 = svg_element("circle");
	      attr_dev(circle0, "cx", "0");
	      attr_dev(circle0, "cy", "0");
	      attr_dev(circle0, "r", "5");
	      attr_dev(circle0, "class", "svelte-1ktwrf4");
	      add_location(circle0, file$v, 22, 8, 789);
	      attr_dev(circle1, "class", "bait svelte-1ktwrf4");
	      attr_dev(circle1, "cx", "0");
	      attr_dev(circle1, "cy", "0");
	      attr_dev(circle1, "r", "10");
	      add_location(circle1, file$v, 23, 8, 835);
	      attr_dev(g, "class", "spot svelte-1ktwrf4");
	      attr_dev(g, "transform", g_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[2](
	      /*spot*/
	      ctx[3].date) + " 0)");
	      add_location(g, file$v, 19, 6, 588);
	      this.first = g;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, circle0);
	      append_dev(g, circle1);

	      if (!mounted) {
	        dispose = action_destroyer(spottooltipable_action = spottooltipable.call(null, g, {
	          data:
	          /*spot*/
	          ctx[3],
	          target: drawWrapper,
	          left:
	          /*$timeScale*/
	          ctx[2](
	          /*spot*/
	          ctx[3].date),
	          top:
	          /*$panelHeight*/
	          ctx[1] + 20
	        }));
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;

	      if (dirty &
	      /*$timeScale, spots*/
	      5 && g_transform_value !== (g_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[2](
	      /*spot*/
	      ctx[3].date) + " 0)")) {
	        attr_dev(g, "transform", g_transform_value);
	      }

	      if (spottooltipable_action && is_function(spottooltipable_action.update) && dirty &
	      /*spots, $timeScale, $panelHeight*/
	      7) spottooltipable_action.update.call(null, {
	        data:
	        /*spot*/
	        ctx[3],
	        target: drawWrapper,
	        left:
	        /*$timeScale*/
	        ctx[2](
	        /*spot*/
	        ctx[3].date),
	        top:
	        /*$panelHeight*/
	        ctx[1] + 20
	      });
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$9.name,
	    type: "each",
	    source: "(19:4) {#each spots as spot (spot.id)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$w(ctx) {
	  var g1;
	  var g0;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var g1_transform_value;
	  var each_value =
	  /*spots*/
	  ctx[0];
	  validate_each_argument(each_value);

	  var get_key = function get_key(ctx) {
	    return (
	      /*spot*/
	      ctx[3].id
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$9, get_key);

	  for (var i = 0; i < each_value.length; i += 1) {
	    var child_ctx = get_each_context$9(ctx, each_value, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block$9(key, child_ctx));
	  }

	  var block = {
	    c: function create() {
	      g1 = svg_element("g");
	      g0 = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      attr_dev(g0, "class", "spots");
	      add_location(g0, file$v, 17, 2, 528);
	      attr_dev(g1, "class", "timeline-spots");
	      attr_dev(g1, "transform", g1_transform_value = "translate(0 " +
	      /*$panelHeight*/
	      ctx[1] + ")");
	      add_location(g1, file$v, 16, 0, 459);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g1, anchor);
	      append_dev(g1, g0);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g0, null);
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*$timeScale, spots, drawWrapper, $panelHeight*/
	      7) {
	        var _each_value =
	        /*spots*/
	        ctx[0];
	        validate_each_argument(_each_value);
	        validate_each_keys(ctx, _each_value, get_each_context$9, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value, each_1_lookup, g0, destroy_block, create_each_block$9, null, get_each_context$9);
	      }

	      if (dirty &
	      /*$panelHeight*/
	      2 && g1_transform_value !== (g1_transform_value = "translate(0 " +
	      /*$panelHeight*/
	      ctx[1] + ")")) {
	        attr_dev(g1, "transform", g1_transform_value);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g1);

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].d();
	      }
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$w.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$w($$self, $$props, $$invalidate) {
	  var $panelHeight;
	  var $timeScale;
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(1, $panelHeight = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(2, $timeScale = $$value);
	  });
	  var spots = [];
	  onMount( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.t0 = $$invalidate;
	            _context.next = 3;
	            return loadSpots();

	          case 3:
	            _context.t1 = spots = _context.sent;
	            (0, _context.t0)(0, _context.t1);

	          case 5:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  })));
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<TimelineSpots> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("TimelineSpots", $$slots, []);

	  $$self.$capture_state = function () {
	    return {
	      onMount: onMount,
	      timeScale: timeScale,
	      maxDim: maxDim,
	      panelHeight: panelHeight,
	      loadSpots: loadSpots,
	      spottooltipable: spottooltipable,
	      drawWrapper: drawWrapper,
	      spots: spots,
	      $panelHeight: $panelHeight,
	      $timeScale: $timeScale
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("spots" in $$props) $$invalidate(0, spots = $$props.spots);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [spots, $panelHeight, $timeScale];
	}

	var TimelineSpots = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(TimelineSpots, _SvelteComponentDev);

	  var _super = _createSuper(TimelineSpots);

	  function TimelineSpots(options) {
	    var _this;

	    _classCallCheck(this, TimelineSpots);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$w, create_fragment$w, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "TimelineSpots",
	      options: options,
	      id: create_fragment$w.name
	    });
	    return _this;
	  }

	  return TimelineSpots;
	}(SvelteComponentDev);

	var file$w = "src/components/Timeline.svelte";

	function create_fragment$x(ctx) {
	  var g;
	  var path;
	  var path_d_value;
	  var g_transform_value;
	  var t;
	  var timelinespots;
	  var current;
	  timelinespots = new TimelineSpots({
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      path = svg_element("path");
	      t = space();
	      create_component(timelinespots.$$.fragment);
	      attr_dev(path, "d", path_d_value = gentleLine(
	      /*$width*/
	      ctx[0],
	      /*xOffset*/
	      ctx[2],
	      /*yOffset*/
	      ctx[3]));
	      attr_dev(path, "class", "svelte-1g1f7w9");
	      add_location(path, file$w, 13, 2, 382);
	      attr_dev(g, "class", "timeline");
	      attr_dev(g, "transform", g_transform_value = "translate(0 " +
	      /*$panelHeight*/
	      ctx[1] + ")");
	      add_location(g, file$w, 12, 0, 319);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, path);
	      insert_dev(target, t, anchor);
	      mount_component(timelinespots, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*$width*/
	      1 && path_d_value !== (path_d_value = gentleLine(
	      /*$width*/
	      ctx[0],
	      /*xOffset*/
	      ctx[2],
	      /*yOffset*/
	      ctx[3]))) {
	        attr_dev(path, "d", path_d_value);
	      }

	      if (!current || dirty &
	      /*$panelHeight*/
	      2 && g_transform_value !== (g_transform_value = "translate(0 " +
	      /*$panelHeight*/
	      ctx[1] + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(timelinespots.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(timelinespots.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	      if (detaching) detach_dev(t);
	      destroy_component(timelinespots, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$x.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$x($$self, $$props, $$invalidate) {
	  var $width;
	  var $maxDim;
	  var $panelHeight;
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(0, $width = $$value);
	  });
	  validate_store(maxDim, "maxDim");
	  component_subscribe($$self, maxDim, function ($$value) {
	    return $$invalidate(4, $maxDim = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(1, $panelHeight = $$value);
	  });
	  var xOffset = $width / 70;
	  var yOffset = $maxDim / 900;
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Timeline> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Timeline", $$slots, []);

	  $$self.$capture_state = function () {
	    return {
	      oneLineTrim: oneLineTrim,
	      width: width,
	      maxDim: maxDim,
	      panelHeight: panelHeight,
	      gentleLine: gentleLine,
	      TimelineSpots: TimelineSpots,
	      xOffset: xOffset,
	      yOffset: yOffset,
	      $width: $width,
	      $maxDim: $maxDim,
	      $panelHeight: $panelHeight
	    };
	  };

	  return [$width, $panelHeight, xOffset, yOffset];
	}

	var Timeline = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Timeline, _SvelteComponentDev);

	  var _super = _createSuper(Timeline);

	  function Timeline(options) {
	    var _this;

	    _classCallCheck(this, Timeline);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$x, create_fragment$x, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Timeline",
	      options: options,
	      id: create_fragment$x.name
	    });
	    return _this;
	  }

	  return Timeline;
	}(SvelteComponentDev);

	var file$x = "src/components/Legend.svelte";

	function get_each_context$a(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[6] = list[i];
	  child_ctx[8] = i;
	  return child_ctx;
	} // (21:4) {#each rTicks as tick, i}


	function create_each_block$a(ctx) {
	  var line;
	  var line_y__value;
	  var line_x__value;
	  var line_y__value_1;
	  var text_1;
	  var t_value =
	  /*commaFormat*/
	  ctx[4](
	  /*tick*/
	  ctx[6]) + "";
	  var t;
	  var text_1_transform_value;
	  var circle;
	  var circle_cy_value;
	  var circle_r_value;
	  var block = {
	    c: function create() {
	      line = svg_element("line");
	      text_1 = svg_element("text");
	      t = text(t_value);
	      circle = svg_element("circle");
	      attr_dev(line, "x1", "0");
	      attr_dev(line, "y1", line_y__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]));
	      attr_dev(line, "x2", line_x__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 15);
	      attr_dev(line, "y2", line_y__value_1 =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]));
	      attr_dev(line, "class", "svelte-10o78mj");
	      add_location(line, file$x, 21, 6, 809);
	      attr_dev(text_1, "class", "tick svelte-10o78mj");
	      attr_dev(text_1, "transform", text_1_transform_value = "translate(" + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 18) + " " + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6])) + ")");
	      add_location(text_1, file$x, 25, 6, 1029);
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", circle_cy_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]));
	      attr_dev(circle, "r", circle_r_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]));
	      attr_dev(circle, "class", "svelte-10o78mj");
	      add_location(circle, file$x, 29, 6, 1223);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, line, anchor);
	      insert_dev(target, text_1, anchor);
	      append_dev(text_1, t);
	      insert_dev(target, circle, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_y__value !== (line_y__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]))) {
	        attr_dev(line, "y1", line_y__value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_x__value !== (line_x__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 15)) {
	        attr_dev(line, "x2", line_x__value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_y__value_1 !== (line_y__value_1 =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]))) {
	        attr_dev(line, "y2", line_y__value_1);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && text_1_transform_value !== (text_1_transform_value = "translate(" + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 18) + " " + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 2 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6])) + ")")) {
	        attr_dev(text_1, "transform", text_1_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && circle_cy_value !== (circle_cy_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]))) {
	        attr_dev(circle, "cy", circle_cy_value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && circle_r_value !== (circle_r_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*tick*/
	      ctx[6]))) {
	        attr_dev(circle, "r", circle_r_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(line);
	      if (detaching) detach_dev(text_1);
	      if (detaching) detach_dev(circle);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$a.name,
	    type: "each",
	    source: "(21:4) {#each rTicks as tick, i}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$y(ctx) {
	  var g2;
	  var text0;
	  var t0;
	  var text0_transform_value;
	  var g0;
	  var g0_transform_value;
	  var g1;
	  var line;
	  var line_y__value;
	  var line_x__value;
	  var line_y__value_1;
	  var text1;
	  var t1;
	  var text1_transform_value;
	  var circle;
	  var circle_r_value;
	  var g2_transform_value;
	  var each_value =
	  /*rTicks*/
	  ctx[5];
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var i = 0; i < each_value.length; i += 1) {
	    each_blocks[i] = create_each_block$a(get_each_context$a(ctx, each_value, i));
	  }

	  var block = {
	    c: function create() {
	      g2 = svg_element("g");
	      text0 = svg_element("text");
	      t0 = text("Attribution Impact\n  ");
	      g0 = svg_element("g");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      g1 = svg_element("g");
	      line = svg_element("line");
	      text1 = svg_element("text");
	      t1 = text("pending\n    ");
	      circle = svg_element("circle");
	      attr_dev(text0, "transform", text0_transform_value = "translate(" + (-
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 20) + " " +
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ") rotate(270)");
	      attr_dev(text0, "dy", "4");
	      attr_dev(text0, "class", "svelte-10o78mj");
	      add_location(text0, file$x, 15, 2, 510);
	      attr_dev(g0, "class", "total-r-scale svelte-10o78mj");
	      attr_dev(g0, "transform", g0_transform_value = "translate(0 " + -4.5 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ")");
	      add_location(g0, file$x, 19, 2, 676);
	      attr_dev(line, "x1", "0");
	      attr_dev(line, "y1", line_y__value = -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]));
	      attr_dev(line, "x2", line_x__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 15);
	      attr_dev(line, "y2", line_y__value_1 = -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]));
	      attr_dev(line, "class", "svelte-10o78mj");
	      add_location(line, file$x, 35, 4, 1407);
	      attr_dev(text1, "class", "tick svelte-10o78mj");
	      attr_dev(text1, "transform", text1_transform_value = "translate(" + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 18) + " " + -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ")");
	      add_location(text1, file$x, 39, 4, 1585);
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", "0");
	      attr_dev(circle, "r", circle_r_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]));
	      attr_dev(circle, "class", "svelte-10o78mj");
	      add_location(circle, file$x, 43, 4, 1742);
	      attr_dev(g1, "class", "smi-pending svelte-10o78mj");
	      add_location(g1, file$x, 34, 2, 1379);
	      attr_dev(g2, "class", "legend");
	      attr_dev(g2, "transform", g2_transform_value = "translate(" + (20 +
	      /*$timeScale*/
	      ctx[0].range()[0] -
	      /*$margin*/
	      ctx[1].left / 1.5 +
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0])) + " " + (
	      /*$smiTotalYScale*/
	      ctx[3].range()[1] - 20) + ")");
	      add_location(g2, file$x, 13, 0, 350);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g2, anchor);
	      append_dev(g2, text0);
	      append_dev(text0, t0);
	      append_dev(g2, g0);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(g0, null);
	      }

	      append_dev(g2, g1);
	      append_dev(g1, line);
	      append_dev(g1, text1);
	      append_dev(text1, t1);
	      append_dev(g1, circle);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && text0_transform_value !== (text0_transform_value = "translate(" + (-
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) - 20) + " " +
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ") rotate(270)")) {
	        attr_dev(text0, "transform", text0_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalRScale, rTicks, commaFormat*/
	      52) {
	        each_value =
	        /*rTicks*/
	        ctx[5];
	        validate_each_argument(each_value);

	        var _i3;

	        for (_i3 = 0; _i3 < each_value.length; _i3 += 1) {
	          var child_ctx = get_each_context$a(ctx, each_value, _i3);

	          if (each_blocks[_i3]) {
	            each_blocks[_i3].p(child_ctx, dirty);
	          } else {
	            each_blocks[_i3] = create_each_block$a(child_ctx);

	            each_blocks[_i3].c();

	            each_blocks[_i3].m(g0, null);
	          }
	        }

	        for (; _i3 < each_blocks.length; _i3 += 1) {
	          each_blocks[_i3].d(1);
	        }

	        each_blocks.length = each_value.length;
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && g0_transform_value !== (g0_transform_value = "translate(0 " + -4.5 *
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ")")) {
	        attr_dev(g0, "transform", g0_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_y__value !== (line_y__value = -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]))) {
	        attr_dev(line, "y1", line_y__value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_x__value !== (line_x__value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 15)) {
	        attr_dev(line, "x2", line_x__value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && line_y__value_1 !== (line_y__value_1 = -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]))) {
	        attr_dev(line, "y2", line_y__value_1);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && text1_transform_value !== (text1_transform_value = "translate(" + (
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0]) + 18) + " " + -
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]) + ")")) {
	        attr_dev(text1, "transform", text1_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalRScale*/
	      4 && circle_r_value !== (circle_r_value =
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5].slice(-1)[0]))) {
	        attr_dev(circle, "r", circle_r_value);
	      }

	      if (dirty &
	      /*$timeScale, $margin, $smiTotalRScale, $smiTotalYScale*/
	      15 && g2_transform_value !== (g2_transform_value = "translate(" + (20 +
	      /*$timeScale*/
	      ctx[0].range()[0] -
	      /*$margin*/
	      ctx[1].left / 1.5 +
	      /*$smiTotalRScale*/
	      ctx[2](
	      /*rTicks*/
	      ctx[5][0])) + " " + (
	      /*$smiTotalYScale*/
	      ctx[3].range()[1] - 20) + ")")) {
	        attr_dev(g2, "transform", g2_transform_value);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g2);
	      destroy_each(each_blocks, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$y.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$y($$self, $$props, $$invalidate) {
	  var $timeScale;
	  var $margin;
	  var $smiTotalRScale;
	  var $smiTotalYScale;
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(0, $timeScale = $$value);
	  });
	  validate_store(margin, "margin");
	  component_subscribe($$self, margin, function ($$value) {
	    return $$invalidate(1, $margin = $$value);
	  });
	  validate_store(smiTotalRScale, "smiTotalRScale");
	  component_subscribe($$self, smiTotalRScale, function ($$value) {
	    return $$invalidate(2, $smiTotalRScale = $$value);
	  });
	  validate_store(smiTotalYScale, "smiTotalYScale");
	  component_subscribe($$self, smiTotalYScale, function ($$value) {
	    return $$invalidate(3, $smiTotalYScale = $$value);
	  });
	  var commaFormat = format(",");
	  var rTicks = [500000, 100000, 0];
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Legend> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Legend", $$slots, []);

	  $$self.$capture_state = function () {
	    return {
	      timeScale: timeScale,
	      smiTotalYScale: smiTotalYScale,
	      smiTotalRScale: smiTotalRScale,
	      margin: margin,
	      format: format,
	      commaFormat: commaFormat,
	      rTicks: rTicks,
	      $timeScale: $timeScale,
	      $margin: $margin,
	      $smiTotalRScale: $smiTotalRScale,
	      $smiTotalYScale: $smiTotalYScale
	    };
	  };

	  return [$timeScale, $margin, $smiTotalRScale, $smiTotalYScale, commaFormat, rTicks];
	}

	var Legend = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Legend, _SvelteComponentDev);

	  var _super = _createSuper(Legend);

	  function Legend(options) {
	    var _this;

	    _classCallCheck(this, Legend);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$y, create_fragment$y, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Legend",
	      options: options,
	      id: create_fragment$y.name
	    });
	    return _this;
	  }

	  return Legend;
	}(SvelteComponentDev);

	var file$y = "src/components/Labels.svelte";

	function get_each_context$b(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[12] = list[i];
	  return child_ctx;
	}

	function get_each_context_1$4(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[12] = list[i];
	  return child_ctx;
	} // (20:4) {#each $timeScale.ticks(3) as tick}


	function create_each_block_1$4(ctx) {
	  var g;
	  var circle;
	  var text0;
	  var t0_value =
	  /*tf*/
	  ctx[8](
	  /*tick*/
	  ctx[12]).replace("Jan 01, ", "") + "";
	  var t0;
	  var text1;
	  var t1_value =
	  /*tf*/
	  ctx[8](
	  /*tick*/
	  ctx[12]).replace("Jan 01, ", "") + "";
	  var t1;
	  var g_transform_value;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      circle = svg_element("circle");
	      text0 = svg_element("text");
	      t0 = text(t0_value);
	      text1 = svg_element("text");
	      t1 = text(t1_value);
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", "-20");
	      attr_dev(circle, "r", "5");
	      attr_dev(circle, "class", "svelte-yqpleo");
	      add_location(circle, file$y, 22, 8, 671);
	      attr_dev(text0, "class", "bg svelte-yqpleo");
	      add_location(text0, file$y, 23, 8, 712);
	      attr_dev(text1, "class", "svelte-yqpleo");
	      add_location(text1, file$y, 24, 8, 779);
	      attr_dev(g, "class", "tick");
	      attr_dev(g, "transform", g_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[4](
	      /*tick*/
	      ctx[12]) + " 20)");
	      add_location(g, file$y, 20, 6, 592);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, circle);
	      append_dev(g, text0);
	      append_dev(text0, t0);
	      append_dev(g, text1);
	      append_dev(text1, t1);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*$timeScale*/
	      16 && t0_value !== (t0_value =
	      /*tf*/
	      ctx[8](
	      /*tick*/
	      ctx[12]).replace("Jan 01, ", "") + "")) set_data_dev(t0, t0_value);
	      if (dirty &
	      /*$timeScale*/
	      16 && t1_value !== (t1_value =
	      /*tf*/
	      ctx[8](
	      /*tick*/
	      ctx[12]).replace("Jan 01, ", "") + "")) set_data_dev(t1, t1_value);

	      if (dirty &
	      /*$timeScale*/
	      16 && g_transform_value !== (g_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[4](
	      /*tick*/
	      ctx[12]) + " 20)")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$4.name,
	    type: "each",
	    source: "(20:4) {#each $timeScale.ticks(3) as tick}",
	    ctx: ctx
	  });
	  return block;
	} // (49:4) {#each $smiTotalYScale.ticks(5).slice(1) as tick}


	function create_each_block$b(ctx) {
	  var g;
	  var text_1;
	  var t_value =
	  /*commaFormat*/
	  ctx[7](
	  /*tick*/
	  ctx[12]) + "";
	  var t;
	  var g_transform_value;
	  var block = {
	    c: function create() {
	      g = svg_element("g");
	      text_1 = svg_element("text");
	      t = text(t_value);
	      attr_dev(text_1, "class", "svelte-yqpleo");
	      add_location(text_1, file$y, 51, 8, 1874);
	      attr_dev(g, "class", "tick");
	      attr_dev(g, "transform", g_transform_value = "translate(0 " +
	      /*$smiTotalYScale*/
	      ctx[3](
	      /*tick*/
	      ctx[12]) + ")");
	      add_location(g, file$y, 49, 6, 1790);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g, anchor);
	      append_dev(g, text_1);
	      append_dev(text_1, t);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*$smiTotalYScale*/
	      8 && t_value !== (t_value =
	      /*commaFormat*/
	      ctx[7](
	      /*tick*/
	      ctx[12]) + "")) set_data_dev(t, t_value);

	      if (dirty &
	      /*$smiTotalYScale*/
	      8 && g_transform_value !== (g_transform_value = "translate(0 " +
	      /*$smiTotalYScale*/
	      ctx[3](
	      /*tick*/
	      ctx[12]) + ")")) {
	        attr_dev(g, "transform", g_transform_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$b.name,
	    type: "each",
	    source: "(49:4) {#each $smiTotalYScale.ticks(5).slice(1) as tick}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$z(ctx) {
	  var g6;
	  var g2;
	  var g0;
	  var circle;
	  var text0;
	  var t0;
	  var text1;
	  var t1;
	  var g0_transform_value;
	  var g1;
	  var path0;
	  var path0_d_value;
	  var text2;
	  var t2;
	  var text2_dx_value;
	  var text3;
	  var t3;
	  var text3_dx_value;
	  var path1;
	  var path1_d_value;
	  var g1_transform_value;
	  var g2_transform_value;
	  var g3;
	  var g3_transform_value;
	  var g4;
	  var path2;
	  var path2_d_value;
	  var text4;
	  var t4;
	  var text4_dx_value;
	  var path3;
	  var path3_d_value;
	  var g4_transform_value;
	  var g5;
	  var path4;
	  var path4_d_value;
	  var text5;
	  var t5;
	  var text5_dx_value;
	  var path5;
	  var path5_d_value;
	  var g5_transform_value;
	  var each_value_1 =
	  /*$timeScale*/
	  ctx[4].ticks(3);
	  validate_each_argument(each_value_1);
	  var each_blocks_1 = [];

	  for (var i = 0; i < each_value_1.length; i += 1) {
	    each_blocks_1[i] = create_each_block_1$4(get_each_context_1$4(ctx, each_value_1, i));
	  }

	  var each_value =
	  /*$smiTotalYScale*/
	  ctx[3].ticks(5).slice(1);
	  validate_each_argument(each_value);
	  var each_blocks = [];

	  for (var _i = 0; _i < each_value.length; _i += 1) {
	    each_blocks[_i] = create_each_block$b(get_each_context$b(ctx, each_value, _i));
	  }

	  var block = {
	    c: function create() {
	      g6 = svg_element("g");
	      g2 = svg_element("g");

	      for (var _i2 = 0; _i2 < each_blocks_1.length; _i2 += 1) {
	        each_blocks_1[_i2].c();
	      }

	      g0 = svg_element("g");
	      circle = svg_element("circle");
	      text0 = svg_element("text");
	      t0 = text("Today");
	      text1 = svg_element("text");
	      t1 = text("Today");
	      g1 = svg_element("g");
	      path0 = svg_element("path");
	      text2 = svg_element("text");
	      t2 = text("Attribution Date");
	      text3 = svg_element("text");
	      t3 = text("Attribution Date");
	      path1 = svg_element("path");
	      g3 = svg_element("g");

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].c();
	      }

	      g4 = svg_element("g");
	      path2 = svg_element("path");
	      text4 = svg_element("text");
	      t4 = text("Attribution Impact");
	      path3 = svg_element("path");
	      g5 = svg_element("g");
	      path4 = svg_element("path");
	      text5 = svg_element("text");
	      t5 = text("Disinformant Nations");
	      path5 = svg_element("path");
	      attr_dev(circle, "cx", "0");
	      attr_dev(circle, "cy", "-20");
	      attr_dev(circle, "r", "5");
	      attr_dev(circle, "class", "svelte-yqpleo");
	      add_location(circle, file$y, 28, 6, 929);
	      attr_dev(text0, "class", "bg svelte-yqpleo");
	      add_location(text0, file$y, 31, 6, 1003);
	      attr_dev(text1, "class", "svelte-yqpleo");
	      add_location(text1, file$y, 32, 6, 1039);
	      attr_dev(g0, "class", "today");
	      attr_dev(g0, "transform", g0_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[4](new Date()) + " 20)");
	      add_location(g0, file$y, 27, 4, 854);
	      attr_dev(path0, "d", path0_d_value = "M0 0l" + lineLength + " 0");
	      attr_dev(path0, "class", "svelte-yqpleo");
	      add_location(path0, file$y, 35, 6, 1183);
	      attr_dev(text2, "class", "bg svelte-yqpleo");
	      attr_dev(text2, "dx", text2_dx_value = lineLength + offset);
	      attr_dev(text2, "dy", "4");
	      add_location(text2, file$y, 36, 6, 1227);
	      attr_dev(text3, "dx", text3_dx_value = lineLength + offset);
	      attr_dev(text3, "dy", "4");
	      attr_dev(text3, "class", "svelte-yqpleo");
	      add_location(text3, file$y, 39, 6, 1330);
	      attr_dev(path1, "d", path1_d_value = "M" + (
	      /*timeScaleText*/
	      ctx[2] ?
	      /*timeScaleText*/
	      ctx[2].getComputedTextLength() + lineLength + 2 * offset : 0) + " 0l" + lineLength + " 0");
	      attr_dev(path1, "marker-end", "url(#arrow)");
	      attr_dev(path1, "class", "svelte-yqpleo");
	      add_location(path1, file$y, 42, 6, 1448);
	      attr_dev(g1, "class", "time-scale-label svelte-yqpleo");
	      attr_dev(g1, "transform", g1_transform_value = "translate(" + (15 +
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " -15)");
	      add_location(g1, file$y, 34, 4, 1071);
	      attr_dev(g2, "class", "time-scale svelte-yqpleo");
	      attr_dev(g2, "transform", g2_transform_value = "translate(0 " +
	      /*$smiTotalYScale*/
	      ctx[3].range()[0] + ")");
	      add_location(g2, file$y, 17, 2, 464);
	      attr_dev(g3, "class", "y-scale-ticks svelte-yqpleo");
	      attr_dev(g3, "transform", g3_transform_value = "translate(" + (15 +
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " 0)");
	      add_location(g3, file$y, 46, 2, 1624);
	      attr_dev(path2, "d", path2_d_value = "M0 0l0 " + -lineLength);
	      attr_dev(path2, "class", "svelte-yqpleo");
	      add_location(path2, file$y, 57, 4, 2072);
	      attr_dev(text4, "transform", "rotate(270)");
	      attr_dev(text4, "dx", text4_dx_value = lineLength + offset);
	      attr_dev(text4, "dy", "4");
	      attr_dev(text4, "class", "svelte-yqpleo");
	      add_location(text4, file$y, 58, 4, 2115);
	      attr_dev(path3, "d", path3_d_value = "M0 " + (
	      /*yScaleText*/
	      ctx[0] ? -
	      /*yScaleText*/
	      ctx[0].getComputedTextLength() - lineLength - 2 * offset : 0) + "l0 " + -lineLength);
	      attr_dev(path3, "marker-end", "url(#arrow)");
	      attr_dev(path3, "class", "svelte-yqpleo");
	      add_location(path3, file$y, 62, 4, 2260);
	      attr_dev(g4, "class", "y-scale svelte-yqpleo");
	      attr_dev(g4, "transform", g4_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " " + 0.95 *
	      /*$smiTotalYScale*/
	      ctx[3].range()[0] + ")");
	      add_location(g4, file$y, 55, 2, 1939);
	      attr_dev(path4, "d", path4_d_value = "M0 0l0 " + lineLength);
	      attr_dev(path4, "class", "svelte-yqpleo");
	      add_location(path4, file$y, 67, 4, 2542);
	      attr_dev(text5, "transform", "rotate(270)");
	      attr_dev(text5, "dx", text5_dx_value =
	      /*mapScaleText*/
	      ctx[1] ? -
	      /*mapScaleText*/
	      ctx[1].getComputedTextLength() - lineLength - offset : 0);
	      attr_dev(text5, "dy", "4");
	      attr_dev(text5, "class", "svelte-yqpleo");
	      add_location(text5, file$y, 68, 4, 2584);
	      attr_dev(path5, "d", path5_d_value = "M0 " + (
	      /*mapScaleText*/
	      ctx[1] ?
	      /*mapScaleText*/
	      ctx[1].getComputedTextLength() + lineLength + 2 * offset : 0) + "l0 " + lineLength);
	      attr_dev(path5, "class", "svelte-yqpleo");
	      add_location(path5, file$y, 72, 4, 2791);
	      attr_dev(g5, "class", "map-scale svelte-yqpleo");
	      attr_dev(g5, "transform", g5_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " " + 1.05 *
	      /*$panelHeight*/
	      ctx[6] + ")");
	      add_location(g5, file$y, 65, 2, 2421);
	      attr_dev(g6, "class", "labels disable-select");
	      add_location(g6, file$y, 16, 0, 428);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, g6, anchor);
	      append_dev(g6, g2);

	      for (var _i4 = 0; _i4 < each_blocks_1.length; _i4 += 1) {
	        each_blocks_1[_i4].m(g2, null);
	      }

	      append_dev(g2, g0);
	      append_dev(g0, circle);
	      append_dev(g0, text0);
	      append_dev(text0, t0);
	      append_dev(g0, text1);
	      append_dev(text1, t1);
	      append_dev(g2, g1);
	      append_dev(g1, path0);
	      append_dev(g1, text2);
	      append_dev(text2, t2);
	      append_dev(g1, text3);
	      append_dev(text3, t3);
	      /*text3_binding*/

	      ctx[9](text3);
	      append_dev(g1, path1);
	      append_dev(g6, g3);

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].m(g3, null);
	      }

	      append_dev(g6, g4);
	      append_dev(g4, path2);
	      append_dev(g4, text4);
	      append_dev(text4, t4);
	      /*text4_binding*/

	      ctx[10](text4);
	      append_dev(g4, path3);
	      append_dev(g6, g5);
	      append_dev(g5, path4);
	      append_dev(g5, text5);
	      append_dev(text5, t5);
	      /*text5_binding*/

	      ctx[11](text5);
	      append_dev(g5, path5);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*$timeScale, tf*/
	      272) {
	        each_value_1 =
	        /*$timeScale*/
	        ctx[4].ticks(3);
	        validate_each_argument(each_value_1);

	        var _i6;

	        for (_i6 = 0; _i6 < each_value_1.length; _i6 += 1) {
	          var child_ctx = get_each_context_1$4(ctx, each_value_1, _i6);

	          if (each_blocks_1[_i6]) {
	            each_blocks_1[_i6].p(child_ctx, dirty);
	          } else {
	            each_blocks_1[_i6] = create_each_block_1$4(child_ctx);

	            each_blocks_1[_i6].c();

	            each_blocks_1[_i6].m(g2, g0);
	          }
	        }

	        for (; _i6 < each_blocks_1.length; _i6 += 1) {
	          each_blocks_1[_i6].d(1);
	        }

	        each_blocks_1.length = each_value_1.length;
	      }

	      if (dirty &
	      /*$timeScale*/
	      16 && g0_transform_value !== (g0_transform_value = "translate(" +
	      /*$timeScale*/
	      ctx[4](new Date()) + " 20)")) {
	        attr_dev(g0, "transform", g0_transform_value);
	      }

	      if (dirty &
	      /*timeScaleText*/
	      4 && path1_d_value !== (path1_d_value = "M" + (
	      /*timeScaleText*/
	      ctx[2] ?
	      /*timeScaleText*/
	      ctx[2].getComputedTextLength() + lineLength + 2 * offset : 0) + " 0l" + lineLength + " 0")) {
	        attr_dev(path1, "d", path1_d_value);
	      }

	      if (dirty &
	      /*$timeScale, $margin*/
	      48 && g1_transform_value !== (g1_transform_value = "translate(" + (15 +
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " -15)")) {
	        attr_dev(g1, "transform", g1_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalYScale*/
	      8 && g2_transform_value !== (g2_transform_value = "translate(0 " +
	      /*$smiTotalYScale*/
	      ctx[3].range()[0] + ")")) {
	        attr_dev(g2, "transform", g2_transform_value);
	      }

	      if (dirty &
	      /*$smiTotalYScale, commaFormat*/
	      136) {
	        each_value =
	        /*$smiTotalYScale*/
	        ctx[3].ticks(5).slice(1);
	        validate_each_argument(each_value);

	        var _i7;

	        for (_i7 = 0; _i7 < each_value.length; _i7 += 1) {
	          var _child_ctx = get_each_context$b(ctx, each_value, _i7);

	          if (each_blocks[_i7]) {
	            each_blocks[_i7].p(_child_ctx, dirty);
	          } else {
	            each_blocks[_i7] = create_each_block$b(_child_ctx);

	            each_blocks[_i7].c();

	            each_blocks[_i7].m(g3, null);
	          }
	        }

	        for (; _i7 < each_blocks.length; _i7 += 1) {
	          each_blocks[_i7].d(1);
	        }

	        each_blocks.length = each_value.length;
	      }

	      if (dirty &
	      /*$timeScale, $margin*/
	      48 && g3_transform_value !== (g3_transform_value = "translate(" + (15 +
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " 0)")) {
	        attr_dev(g3, "transform", g3_transform_value);
	      }

	      if (dirty &
	      /*yScaleText*/
	      1 && path3_d_value !== (path3_d_value = "M0 " + (
	      /*yScaleText*/
	      ctx[0] ? -
	      /*yScaleText*/
	      ctx[0].getComputedTextLength() - lineLength - 2 * offset : 0) + "l0 " + -lineLength)) {
	        attr_dev(path3, "d", path3_d_value);
	      }

	      if (dirty &
	      /*$timeScale, $margin, $smiTotalYScale*/
	      56 && g4_transform_value !== (g4_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " " + 0.95 *
	      /*$smiTotalYScale*/
	      ctx[3].range()[0] + ")")) {
	        attr_dev(g4, "transform", g4_transform_value);
	      }

	      if (dirty &
	      /*mapScaleText*/
	      2 && text5_dx_value !== (text5_dx_value =
	      /*mapScaleText*/
	      ctx[1] ? -
	      /*mapScaleText*/
	      ctx[1].getComputedTextLength() - lineLength - offset : 0)) {
	        attr_dev(text5, "dx", text5_dx_value);
	      }

	      if (dirty &
	      /*mapScaleText*/
	      2 && path5_d_value !== (path5_d_value = "M0 " + (
	      /*mapScaleText*/
	      ctx[1] ?
	      /*mapScaleText*/
	      ctx[1].getComputedTextLength() + lineLength + 2 * offset : 0) + "l0 " + lineLength)) {
	        attr_dev(path5, "d", path5_d_value);
	      }

	      if (dirty &
	      /*$timeScale, $margin, $panelHeight*/
	      112 && g5_transform_value !== (g5_transform_value = "translate(" + (
	      /*$timeScale*/
	      ctx[4].range()[0] -
	      /*$margin*/
	      ctx[5].left / 1.5) + " " + 1.05 *
	      /*$panelHeight*/
	      ctx[6] + ")")) {
	        attr_dev(g5, "transform", g5_transform_value);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(g6);
	      destroy_each(each_blocks_1, detaching);
	      /*text3_binding*/

	      ctx[9](null);
	      destroy_each(each_blocks, detaching);
	      /*text4_binding*/

	      ctx[10](null);
	      /*text5_binding*/

	      ctx[11](null);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$z.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var lineLength = 70;
	var offset = 5;

	function instance$z($$self, $$props, $$invalidate) {
	  var $smiTotalYScale;
	  var $timeScale;
	  var $margin;
	  var $panelHeight;
	  validate_store(smiTotalYScale, "smiTotalYScale");
	  component_subscribe($$self, smiTotalYScale, function ($$value) {
	    return $$invalidate(3, $smiTotalYScale = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(4, $timeScale = $$value);
	  });
	  validate_store(margin, "margin");
	  component_subscribe($$self, margin, function ($$value) {
	    return $$invalidate(5, $margin = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(6, $panelHeight = $$value);
	  });
	  var commaFormat = format(",");
	  var tf = timeFormat$1("%b %d, %Y");
	  var yScaleText, mapScaleText, timeScaleText;
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Labels> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Labels", $$slots, []);

	  function text3_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      timeScaleText = $$value;
	      $$invalidate(2, timeScaleText);
	    });
	  }

	  function text4_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      yScaleText = $$value;
	      $$invalidate(0, yScaleText);
	    });
	  }

	  function text5_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      mapScaleText = $$value;
	      $$invalidate(1, mapScaleText);
	    });
	  }

	  $$self.$capture_state = function () {
	    return {
	      timeScale: timeScale,
	      smiTotalYScale: smiTotalYScale,
	      margin: margin,
	      timeFormat: timeFormat$1,
	      format: format,
	      panelHeight: panelHeight,
	      lineLength: lineLength,
	      offset: offset,
	      commaFormat: commaFormat,
	      tf: tf,
	      yScaleText: yScaleText,
	      mapScaleText: mapScaleText,
	      timeScaleText: timeScaleText,
	      $smiTotalYScale: $smiTotalYScale,
	      $timeScale: $timeScale,
	      $margin: $margin,
	      $panelHeight: $panelHeight
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("yScaleText" in $$props) $$invalidate(0, yScaleText = $$props.yScaleText);
	    if ("mapScaleText" in $$props) $$invalidate(1, mapScaleText = $$props.mapScaleText);
	    if ("timeScaleText" in $$props) $$invalidate(2, timeScaleText = $$props.timeScaleText);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [yScaleText, mapScaleText, timeScaleText, $smiTotalYScale, $timeScale, $margin, $panelHeight, commaFormat, tf, text3_binding, text4_binding, text5_binding];
	}

	var Labels = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Labels, _SvelteComponentDev);

	  var _super = _createSuper(Labels);

	  function Labels(options) {
	    var _this;

	    _classCallCheck(this, Labels);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$z, create_fragment$z, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Labels",
	      options: options,
	      id: create_fragment$z.name
	    });
	    return _this;
	  }

	  return Labels;
	}(SvelteComponentDev);

	var file$z = "src/components/Svg.svelte";

	function create_fragment$A(ctx) {
	  var svg;
	  var defs;
	  var rect;
	  var rect_height_value;
	  var backgroundchart;
	  var sources;
	  var labels;
	  var brush;
	  var timeline;
	  var legend;
	  var events;
	  var svg_viewBox_value;
	  var current;
	  var mounted;
	  var dispose;
	  defs = new Defs({
	    $$inline: true
	  });
	  backgroundchart = new BackgroundChart({
	    $$inline: true
	  });
	  sources = new Sources({
	    props: {
	      timePoints:
	      /*timePoints*/
	      ctx[0]
	    },
	    $$inline: true
	  });
	  labels = new Labels({
	    $$inline: true
	  });
	  brush = new Brush({
	    $$inline: true
	  });
	  timeline = new Timeline({
	    $$inline: true
	  });
	  legend = new Legend({
	    $$inline: true
	  });
	  events = new Events({
	    props: {
	      timePoints:
	      /*timePoints*/
	      ctx[0]
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      svg = svg_element("svg");
	      create_component(defs.$$.fragment);
	      rect = svg_element("rect");
	      create_component(backgroundchart.$$.fragment);
	      create_component(sources.$$.fragment);
	      create_component(labels.$$.fragment);
	      create_component(brush.$$.fragment);
	      create_component(timeline.$$.fragment);
	      create_component(legend.$$.fragment);
	      create_component(events.$$.fragment);
	      attr_dev(rect, "x", "0");
	      attr_dev(rect, "y", "0");
	      attr_dev(rect, "width",
	      /*$width*/
	      ctx[1]);
	      attr_dev(rect, "height", rect_height_value =
	      /*$panelHeight*/
	      ctx[3] * 1.1);
	      attr_dev(rect, "class", "svelte-16hx6sq");
	      add_location(rect, file$z, 31, 2, 819);
	      attr_dev(svg, "viewBox", svg_viewBox_value = "0 0 " +
	      /*$width*/
	      ctx[1] + " " +
	      /*$height*/
	      ctx[2]);
	      attr_dev(svg, "width",
	      /*$width*/
	      ctx[1]);
	      attr_dev(svg, "height",
	      /*$height*/
	      ctx[2]);
	      attr_dev(svg, "class", "svelte-16hx6sq");
	      add_location(svg, file$z, 25, 0, 661);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, svg, anchor);
	      mount_component(defs, svg, null);
	      append_dev(svg, rect);
	      mount_component(backgroundchart, svg, null);
	      mount_component(sources, svg, null);
	      mount_component(labels, svg, null);
	      mount_component(brush, svg, null);
	      mount_component(timeline, svg, null);
	      mount_component(legend, svg, null);
	      mount_component(events, svg, null);
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(svg, "mouseover",
	        /*handleMouseover*/
	        ctx[4], false, false, false), listen_dev(svg, "click",
	        /*handleClick*/
	        ctx[5], false, false, false)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (!current || dirty &
	      /*$width*/
	      2) {
	        attr_dev(rect, "width",
	        /*$width*/
	        ctx[1]);
	      }

	      if (!current || dirty &
	      /*$panelHeight*/
	      8 && rect_height_value !== (rect_height_value =
	      /*$panelHeight*/
	      ctx[3] * 1.1)) {
	        attr_dev(rect, "height", rect_height_value);
	      }

	      var sources_changes = {};
	      if (dirty &
	      /*timePoints*/
	      1) sources_changes.timePoints =
	      /*timePoints*/
	      ctx[0];
	      sources.$set(sources_changes);
	      var events_changes = {};
	      if (dirty &
	      /*timePoints*/
	      1) events_changes.timePoints =
	      /*timePoints*/
	      ctx[0];
	      events.$set(events_changes);

	      if (!current || dirty &
	      /*$width, $height*/
	      6 && svg_viewBox_value !== (svg_viewBox_value = "0 0 " +
	      /*$width*/
	      ctx[1] + " " +
	      /*$height*/
	      ctx[2])) {
	        attr_dev(svg, "viewBox", svg_viewBox_value);
	      }

	      if (!current || dirty &
	      /*$width*/
	      2) {
	        attr_dev(svg, "width",
	        /*$width*/
	        ctx[1]);
	      }

	      if (!current || dirty &
	      /*$height*/
	      4) {
	        attr_dev(svg, "height",
	        /*$height*/
	        ctx[2]);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(defs.$$.fragment, local);
	      transition_in(backgroundchart.$$.fragment, local);
	      transition_in(sources.$$.fragment, local);
	      transition_in(labels.$$.fragment, local);
	      transition_in(brush.$$.fragment, local);
	      transition_in(timeline.$$.fragment, local);
	      transition_in(legend.$$.fragment, local);
	      transition_in(events.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(defs.$$.fragment, local);
	      transition_out(backgroundchart.$$.fragment, local);
	      transition_out(sources.$$.fragment, local);
	      transition_out(labels.$$.fragment, local);
	      transition_out(brush.$$.fragment, local);
	      transition_out(timeline.$$.fragment, local);
	      transition_out(legend.$$.fragment, local);
	      transition_out(events.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(svg);
	      destroy_component(defs);
	      destroy_component(backgroundchart);
	      destroy_component(sources);
	      destroy_component(labels);
	      destroy_component(brush);
	      destroy_component(timeline);
	      destroy_component(legend);
	      destroy_component(events);
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$A.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$A($$self, $$props, $$invalidate) {
	  var $hovered;
	  var $width;
	  var $height;
	  var $panelHeight;
	  validate_store(hovered, "hovered");
	  component_subscribe($$self, hovered, function ($$value) {
	    return $$invalidate(6, $hovered = $$value);
	  });
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(1, $width = $$value);
	  });
	  validate_store(height, "height");
	  component_subscribe($$self, height, function ($$value) {
	    return $$invalidate(2, $height = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(3, $panelHeight = $$value);
	  });
	  var timePoints = $$props.timePoints;

	  function handleMouseover() {
	    set_store_value(hovered, $hovered = null);
	  }

	  function handleClick(event) {
	    selected.reset();
	  }

	  var writable_props = ["timePoints"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Svg> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Svg", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  $$self.$capture_state = function () {
	    return {
	      width: width,
	      height: height,
	      panelHeight: panelHeight,
	      selected: selected,
	      hovered: hovered,
	      Defs: Defs,
	      BackgroundChart: BackgroundChart,
	      Brush: Brush,
	      Events: Events,
	      Sources: Sources,
	      Timeline: Timeline,
	      Legend: Legend,
	      Labels: Labels,
	      timePoints: timePoints,
	      handleMouseover: handleMouseover,
	      handleClick: handleClick,
	      $hovered: $hovered,
	      $width: $width,
	      $height: $height,
	      $panelHeight: $panelHeight
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(0, timePoints = $$props.timePoints);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [timePoints, $width, $height, $panelHeight, handleMouseover, handleClick];
	}

	var Svg$1 = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Svg, _SvelteComponentDev);

	  var _super = _createSuper(Svg);

	  function Svg(options) {
	    var _this;

	    _classCallCheck(this, Svg);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$A, create_fragment$A, safe_not_equal, {
	      timePoints: 0
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Svg",
	      options: options,
	      id: create_fragment$A.name
	    });
	    var ctx = _this.$$.ctx;
	    var props = options.props || {};

	    if (
	    /*timePoints*/
	    ctx[0] === undefined && !("timePoints" in props)) {
	      console.warn("<Svg> was created without expected prop 'timePoints'");
	    }

	    return _this;
	  }

	  _createClass(Svg, [{
	    key: "timePoints",
	    get: function get() {
	      throw new Error("<Svg>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Svg>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Svg;
	}(SvelteComponentDev);

	var file$A = "src/components/Canvas.svelte";

	function create_fragment$B(ctx) {
	  var canvas_1;
	  var block = {
	    c: function create() {
	      canvas_1 = element("canvas");
	      attr_dev(canvas_1, "class", "svelte-xpx9oi");
	      add_location(canvas_1, file$A, 39, 0, 1161);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, canvas_1, anchor);
	      /*canvas_1_binding*/

	      ctx[1](canvas_1);
	    },
	    p: noop,
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(canvas_1);
	      /*canvas_1_binding*/

	      ctx[1](null);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$B.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$B($$self, $$props, $$invalidate) {
	  var $countries;
	  var $scaleFactor;
	  var $width;
	  var $height;
	  var $panelHeight;
	  var $geoPath;
	  validate_store(countries, "countries");
	  component_subscribe($$self, countries, function ($$value) {
	    return $$invalidate(2, $countries = $$value);
	  });
	  validate_store(scaleFactor, "scaleFactor");
	  component_subscribe($$self, scaleFactor, function ($$value) {
	    return $$invalidate(3, $scaleFactor = $$value);
	  });
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(4, $width = $$value);
	  });
	  validate_store(height, "height");
	  component_subscribe($$self, height, function ($$value) {
	    return $$invalidate(5, $height = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(6, $panelHeight = $$value);
	  });
	  validate_store(geoPath, "geoPath");
	  component_subscribe($$self, geoPath, function ($$value) {
	    return $$invalidate(7, $geoPath = $$value);
	  });
	  var canvas;
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Canvas> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Canvas", $$slots, []);

	  function canvas_1_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      canvas = $$value;
	      ((((($$invalidate(0, canvas), $$invalidate(2, $countries)), $$invalidate(3, $scaleFactor)), $$invalidate(4, $width)), $$invalidate(5, $height)), $$invalidate(6, $panelHeight)), $$invalidate(7, $geoPath);
	    });
	  }

	  $$self.$capture_state = function () {
	    return {
	      width: width,
	      height: height,
	      panelHeight: panelHeight,
	      mapHeight: mapHeight,
	      bg: bg,
	      usaRed: usaRed,
	      usaLightRed: usaLightRed,
	      usaLightLightRed: usaLightLightRed,
	      countries: countries,
	      projection: projection$1,
	      geoPath: geoPath,
	      scaleFactor: scaleFactor,
	      canvas: canvas,
	      $countries: $countries,
	      $scaleFactor: $scaleFactor,
	      $width: $width,
	      $height: $height,
	      $panelHeight: $panelHeight,
	      $geoPath: $geoPath
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("canvas" in $$props) $$invalidate(0, canvas = $$props.canvas);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*canvas, $countries, $scaleFactor, $width, $height, $panelHeight, $geoPath*/
	    253) {
	       if (canvas && $countries.length > 0) {
	        $$invalidate(0, canvas.width = $scaleFactor * $width, canvas);
	        $$invalidate(0, canvas.height = $scaleFactor * $height, canvas);
	        $$invalidate(0, canvas.style.width = "".concat($width, "px"), canvas);
	        $$invalidate(0, canvas.style.height = "".concat($height, "px"), canvas);
	        var ctx = canvas.getContext("2d", {
	          alpha: false
	        });
	        ctx.scale($scaleFactor, $scaleFactor);
	        ctx.translate(0, $panelHeight);
	        ctx.strokeStyle = usaLightLightRed;
	        ctx.fillStyle = bg;
	        ctx.fillRect(0, -$panelHeight, $width, $height);
	        $geoPath.context(ctx); // highlight the US

	        ctx.save();
	        ctx.fillStyle = usaLightLightRed;
	        ctx.beginPath();
	        $geoPath($countries.find(function (c) {
	          return c.properties.name === "United States of America";
	        }));
	        ctx.fill();
	        ctx.restore();
	        ctx.beginPath();
	        $countries.forEach($geoPath);
	        ctx.stroke();
	      }
	    }
	  };

	  return [canvas, canvas_1_binding];
	}

	var Canvas = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Canvas, _SvelteComponentDev);

	  var _super = _createSuper(Canvas);

	  function Canvas(options) {
	    var _this;

	    _classCallCheck(this, Canvas);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$B, create_fragment$B, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Canvas",
	      options: options,
	      id: create_fragment$B.name
	    });
	    return _this;
	  }

	  return Canvas;
	}(SvelteComponentDev);

	var file$B = "src/components/Info.svelte"; // (15:0) {#if (show && showCounter <= 2)}

	function create_if_block$e(ctx) {
	  var div1;
	  var div0;
	  var t1;
	  var p;
	  var t2;
	  var span;
	  var t4;
	  var div1_transition;
	  var current;
	  var mounted;
	  var dispose;
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      div0.textContent = "i";
	      t1 = space();
	      p = element("p");
	      t2 = text("Compare your selection in the ");
	      span = element("span");
	      span.textContent = "dataset view";
	      t4 = text(".");
	      attr_dev(div0, "class", "info-icon svelte-s9qzqk");
	      add_location(div0, file$B, 18, 4, 418);
	      attr_dev(span, "class", "pseudolink");
	      add_location(span, file$B, 19, 37, 486);
	      attr_dev(p, "class", "svelte-s9qzqk");
	      add_location(p, file$B, 19, 4, 453);
	      attr_dev(div1, "class", "info svelte-s9qzqk");
	      set_style(div1, "left",
	      /*x*/
	      ctx[0] + "px");
	      set_style(div1, "top",
	      /*y*/
	      ctx[1] + "px");
	      add_location(div1, file$B, 15, 2, 332);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      append_dev(div1, t1);
	      append_dev(div1, p);
	      append_dev(p, t2);
	      append_dev(p, span);
	      append_dev(p, t4);
	      current = true;

	      if (!mounted) {
	        dispose = listen_dev(span, "click", self$1(
	        /*click_handler*/
	        ctx[5]), false, false, false);
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      if (!current || dirty &
	      /*x*/
	      1) {
	        set_style(div1, "left",
	        /*x*/
	        ctx[0] + "px");
	      }

	      if (!current || dirty &
	      /*y*/
	      2) {
	        set_style(div1, "top",
	        /*y*/
	        ctx[1] + "px");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      add_render_callback(function () {
	        if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {}, true);
	        div1_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      if (!div1_transition) div1_transition = create_bidirectional_transition(div1, fade, {}, false);
	      div1_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);
	      if (detaching && div1_transition) div1_transition.end();
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$e.name,
	    type: "if",
	    source: "(15:0) {#if (show && showCounter <= 2)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$C(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*show*/
	  ctx[3] &&
	  /*showCounter*/
	  ctx[2] <= 2 && create_if_block$e(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (
	      /*show*/
	      ctx[3] &&
	      /*showCounter*/
	      ctx[2] <= 2) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty &
	          /*show, showCounter*/
	          12) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$e(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$C.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$C($$self, $$props, $$invalidate) {
	  var _$$props$selectedItem = $$props.selectedItems,
	      selectedItems = _$$props$selectedItem === void 0 ? [] : _$$props$selectedItem;
	  var _$$props$x = $$props.x,
	      x = _$$props$x === void 0 ? 0 : _$$props$x;
	  var _$$props$y = $$props.y,
	      y = _$$props$y === void 0 ? 0 : _$$props$y;
	  var showCounter = 0;
	  var writable_props = ["selectedItems", "x", "y"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Info> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Info", $$slots, []);

	  var click_handler = function click_handler() {
	    return document.querySelector("#table").scrollIntoView({
	      behavior: "smooth"
	    });
	  };

	  $$self.$$set = function ($$props) {
	    if ("selectedItems" in $$props) $$invalidate(4, selectedItems = $$props.selectedItems);
	    if ("x" in $$props) $$invalidate(0, x = $$props.x);
	    if ("y" in $$props) $$invalidate(1, y = $$props.y);
	  };

	  $$self.$capture_state = function () {
	    return {
	      fade: fade,
	      selectedItems: selectedItems,
	      x: x,
	      y: y,
	      showCounter: showCounter,
	      show: show
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("selectedItems" in $$props) $$invalidate(4, selectedItems = $$props.selectedItems);
	    if ("x" in $$props) $$invalidate(0, x = $$props.x);
	    if ("y" in $$props) $$invalidate(1, y = $$props.y);
	    if ("showCounter" in $$props) $$invalidate(2, showCounter = $$props.showCounter);
	    if ("show" in $$props) $$invalidate(3, show = $$props.show);
	  };

	  var show;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*selectedItems*/
	    16) {
	       $$invalidate(3, show = selectedItems.length >= 2);
	    }

	    if ($$self.$$.dirty &
	    /*show, showCounter*/
	    12) {
	       if (show) $$invalidate(2, showCounter += 1);
	    }
	  };

	  return [x, y, showCounter, show, selectedItems, click_handler];
	}

	var Info = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Info, _SvelteComponentDev);

	  var _super = _createSuper(Info);

	  function Info(options) {
	    var _this;

	    _classCallCheck(this, Info);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$C, create_fragment$C, safe_not_equal, {
	      selectedItems: 4,
	      x: 0,
	      y: 1
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Info",
	      options: options,
	      id: create_fragment$C.name
	    });
	    return _this;
	  }

	  _createClass(Info, [{
	    key: "selectedItems",
	    get: function get() {
	      throw new Error("<Info>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Info>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "x",
	    get: function get() {
	      throw new Error("<Info>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Info>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "y",
	    get: function get() {
	      throw new Error("<Info>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Info>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Info;
	}(SvelteComponentDev);

	var file$C = "src/components/CaseDensity.svelte";

	function create_fragment$D(ctx) {
	  var svg;
	  var defs;
	  var linearGradient;
	  var stop0;
	  var stop1;
	  var stop2;
	  var g;
	  var path;
	  var path_d_value;
	  var circle;
	  var circle_cx_value;
	  var circle_cy_value;
	  var svg_viewBox_value;
	  var block = {
	    c: function create() {
	      svg = svg_element("svg");
	      defs = svg_element("defs");
	      linearGradient = svg_element("linearGradient");
	      stop0 = svg_element("stop");
	      stop1 = svg_element("stop");
	      stop2 = svg_element("stop");
	      g = svg_element("g");
	      path = svg_element("path");
	      circle = svg_element("circle");
	      attr_dev(stop0, "offset", "0");
	      set_style(stop0, "stop-color", "var(--usa-lightlightblue)");
	      add_location(stop0, file$C, 45, 6, 1195);
	      attr_dev(stop1, "offset", "0.8");
	      set_style(stop1, "stop-color", "var(--usa-lightblue)");
	      add_location(stop1, file$C, 46, 6, 1268);
	      attr_dev(stop2, "offset", "1");
	      set_style(stop2, "stop-color", "var(--usa-lightblue)");
	      add_location(stop2, file$C, 47, 6, 1338);
	      attr_dev(linearGradient, "id", "density-gradient");
	      attr_dev(linearGradient, "x1", "0");
	      attr_dev(linearGradient, "y1", "0");
	      attr_dev(linearGradient, "x2", "1");
	      attr_dev(linearGradient, "y2", "0");
	      add_location(linearGradient, file$C, 44, 4, 1122);
	      add_location(defs, file$C, 43, 2, 1111);
	      attr_dev(path, "d", path_d_value =
	      /*line*/
	      ctx[3](
	      /*data*/
	      ctx[2]));
	      attr_dev(path, "class", "svelte-ltflmu");
	      add_location(path, file$C, 51, 4, 1455);
	      attr_dev(circle, "cx", circle_cx_value =
	      /*data*/
	      ctx[2][
	      /*data*/
	      ctx[2].length - 1][0]);
	      attr_dev(circle, "cy", circle_cy_value =
	      /*data*/
	      ctx[2][
	      /*data*/
	      ctx[2].length - 1][1]);
	      attr_dev(circle, "r", "5");
	      attr_dev(circle, "class", "svelte-ltflmu");
	      add_location(circle, file$C, 52, 4, 1488);
	      attr_dev(g, "class", "line svelte-ltflmu");
	      add_location(g, file$C, 50, 2, 1434);
	      attr_dev(svg, "viewBox", svg_viewBox_value = "0 0 " +
	      /*width*/
	      ctx[0] + " " +
	      /*height*/
	      ctx[1]);
	      attr_dev(svg, "width",
	      /*width*/
	      ctx[0]);
	      attr_dev(svg, "height",
	      /*height*/
	      ctx[1]);
	      add_location(svg, file$C, 40, 0, 1032);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, svg, anchor);
	      append_dev(svg, defs);
	      append_dev(defs, linearGradient);
	      append_dev(linearGradient, stop0);
	      append_dev(linearGradient, stop1);
	      append_dev(linearGradient, stop2);
	      append_dev(svg, g);
	      append_dev(g, path);
	      append_dev(g, circle);
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*data*/
	      4 && path_d_value !== (path_d_value =
	      /*line*/
	      ctx[3](
	      /*data*/
	      ctx[2]))) {
	        attr_dev(path, "d", path_d_value);
	      }

	      if (dirty &
	      /*data*/
	      4 && circle_cx_value !== (circle_cx_value =
	      /*data*/
	      ctx[2][
	      /*data*/
	      ctx[2].length - 1][0])) {
	        attr_dev(circle, "cx", circle_cx_value);
	      }

	      if (dirty &
	      /*data*/
	      4 && circle_cy_value !== (circle_cy_value =
	      /*data*/
	      ctx[2][
	      /*data*/
	      ctx[2].length - 1][1])) {
	        attr_dev(circle, "cy", circle_cy_value);
	      }

	      if (dirty &
	      /*width, height*/
	      3 && svg_viewBox_value !== (svg_viewBox_value = "0 0 " +
	      /*width*/
	      ctx[0] + " " +
	      /*height*/
	      ctx[1])) {
	        attr_dev(svg, "viewBox", svg_viewBox_value);
	      }

	      if (dirty &
	      /*width*/
	      1) {
	        attr_dev(svg, "width",
	        /*width*/
	        ctx[0]);
	      }

	      if (dirty &
	      /*height*/
	      2) {
	        attr_dev(svg, "height",
	        /*height*/
	        ctx[1]);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(svg);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$D.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$D($$self, $$props, $$invalidate) {
	  var _$$props$width = $$props.width,
	      width = _$$props$width === void 0 ? 0 : _$$props$width;
	  var _$$props$height = $$props.height,
	      height = _$$props$height === void 0 ? 0 : _$$props$height;
	  var _$$props$dates = $$props.dates,
	      dates = _$$props$dates === void 0 ? [] : _$$props$dates;
	  var _$$props$minDate = $$props.minDate,
	      minDate = _$$props$minDate === void 0 ? new Date() : _$$props$minDate;
	  var _$$props$maxDate = $$props.maxDate,
	      maxDate = _$$props$maxDate === void 0 ? new Date() : _$$props$maxDate;
	  var margin = {
	    top: 10,
	    right: 6,
	    bottom: 10,
	    left: 6
	  };
	  var line = d3line().curve(curveBasis);
	  var writable_props = ["width", "height", "dates", "minDate", "maxDate"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CaseDensity> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CaseDensity", $$slots, []);

	  $$self.$$set = function ($$props) {
	    if ("width" in $$props) $$invalidate(0, width = $$props.width);
	    if ("height" in $$props) $$invalidate(1, height = $$props.height);
	    if ("dates" in $$props) $$invalidate(4, dates = $$props.dates);
	    if ("minDate" in $$props) $$invalidate(5, minDate = $$props.minDate);
	    if ("maxDate" in $$props) $$invalidate(6, maxDate = $$props.maxDate);
	  };

	  $$self.$capture_state = function () {
	    return {
	      scaleLinear: linear$1,
	      extent: extent,
	      d3line: d3line,
	      curveBasis: curveBasis,
	      kernelDensityEstimator: kernelDensityEstimator,
	      kernelEpanechnikov: kernelEpanechnikov,
	      width: width,
	      height: height,
	      dates: dates,
	      minDate: minDate,
	      maxDate: maxDate,
	      margin: margin,
	      line: line,
	      ms: ms,
	      xScale: xScale,
	      kde: kde,
	      density: density,
	      yScale: yScale,
	      data: data
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("width" in $$props) $$invalidate(0, width = $$props.width);
	    if ("height" in $$props) $$invalidate(1, height = $$props.height);
	    if ("dates" in $$props) $$invalidate(4, dates = $$props.dates);
	    if ("minDate" in $$props) $$invalidate(5, minDate = $$props.minDate);
	    if ("maxDate" in $$props) $$invalidate(6, maxDate = $$props.maxDate);
	    if ("ms" in $$props) $$invalidate(7, ms = $$props.ms);
	    if ("xScale" in $$props) $$invalidate(8, xScale = $$props.xScale);
	    if ("kde" in $$props) $$invalidate(9, kde = $$props.kde);
	    if ("density" in $$props) $$invalidate(10, density = $$props.density);
	    if ("yScale" in $$props) $$invalidate(11, yScale = $$props.yScale);
	    if ("data" in $$props) $$invalidate(2, data = $$props.data);
	  };

	  var ms;
	  var xScale;
	  var kde;
	  var density;
	  var yScale;
	  var data;

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*dates, minDate*/
	    48) {
	       $$invalidate(7, ms = dates.map(function (d) {
	        return d.getTime() - minDate.getTime();
	      }));
	    }

	    if ($$self.$$.dirty &
	    /*maxDate, minDate, width*/
	    97) {
	       $$invalidate(8, xScale = linear$1().domain([0, maxDate.getTime() - minDate.getTime()]).range([margin.left, width - margin.right]));
	    }

	    if ($$self.$$.dirty &
	    /*ms, xScale*/
	    384) {
	       $$invalidate(9, kde = kernelDensityEstimator(kernelEpanechnikov(Math.max.apply(Math, _toConsumableArray(ms)) / ms.length), xScale.ticks(ms.length)));
	    }

	    if ($$self.$$.dirty &
	    /*kde, ms*/
	    640) {
	       $$invalidate(10, density = kde(ms));
	    }

	    if ($$self.$$.dirty &
	    /*density, height*/
	    1026) {
	       $$invalidate(11, yScale = linear$1().domain(extent(density.map(function (d) {
	        return d[1];
	      }))).range([height - margin.bottom, margin.top]));
	    }

	    if ($$self.$$.dirty &
	    /*density, xScale, yScale*/
	    3328) {
	       $$invalidate(2, data = density.map(function (d) {
	        return [xScale(d[0]), yScale(d[1])];
	      }));
	    }
	  };

	  return [width, height, data, line, dates, minDate, maxDate];
	}

	var CaseDensity = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CaseDensity, _SvelteComponentDev);

	  var _super = _createSuper(CaseDensity);

	  function CaseDensity(options) {
	    var _this;

	    _classCallCheck(this, CaseDensity);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$D, create_fragment$D, safe_not_equal, {
	      width: 0,
	      height: 1,
	      dates: 4,
	      minDate: 5,
	      maxDate: 6
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CaseDensity",
	      options: options,
	      id: create_fragment$D.name
	    });
	    return _this;
	  }

	  _createClass(CaseDensity, [{
	    key: "width",
	    get: function get() {
	      throw new Error("<CaseDensity>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CaseDensity>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "height",
	    get: function get() {
	      throw new Error("<CaseDensity>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CaseDensity>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "dates",
	    get: function get() {
	      throw new Error("<CaseDensity>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CaseDensity>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "minDate",
	    get: function get() {
	      throw new Error("<CaseDensity>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CaseDensity>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }, {
	    key: "maxDate",
	    get: function get() {
	      throw new Error("<CaseDensity>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<CaseDensity>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return CaseDensity;
	}(SvelteComponentDev);

	var file$D = "src/components/CentroidTooltip.svelte";

	function get_each_context$c(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[24] = list[i];
	  return child_ctx;
	}

	function get_each_context_1$5(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[27] = list[i];
	  return child_ctx;
	}

	function get_each_context_2$1(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[30] = list[i];
	  return child_ctx;
	} // (79:0) {#if ($tooltip)}


	function create_if_block$f(ctx) {
	  var div6;
	  var div5;
	  var div4;
	  var div0;
	  var h2;
	  var t0_value = lodash.uniq(
	  /*$tooltip*/
	  ctx[8].c.map(func$6)).join(" | ") + "";
	  var t0;
	  var t1;
	  var p;
	  var t2_value =
	  /*$tooltip*/
	  ctx[8].c.length + "";
	  var t2;
	  var t3;
	  var t4_value = (
	  /*$tooltip*/
	  ctx[8].c.length !== 1 ? "s" : "") + "";
	  var t4;
	  var t5;
	  var t6;
	  var div1;
	  var h30;
	  var t8;
	  var ul0;
	  var each_blocks_2 = [];
	  var each0_lookup = new Map();
	  var t9;
	  var div2;
	  var h31;
	  var t11;
	  var ul1;
	  var each_blocks_1 = [];
	  var each1_lookup = new Map();
	  var t12;
	  var div3;
	  var h32;
	  var t13;
	  var t14_value = (
	  /*sourceCategories*/
	  ctx[7].length !== 1 ? "ies" : "y") + "";
	  var t14;
	  var t15;
	  var ul2;
	  var each_blocks = [];
	  var each2_lookup = new Map();
	  var div5_resize_listener;
	  var div6_resize_listener;
	  var div6_transition;
	  var current;
	  var mounted;
	  var dispose;
	  var if_block =
	  /*$tooltip*/
	  ctx[8].c.length > 5 && !
	  /*$originalTimeDomain*/
	  ctx[9] && create_if_block_1$4(ctx);
	  var each_value_2 =
	  /*platforms*/
	  ctx[5];
	  validate_each_argument(each_value_2);

	  var get_key = function get_key(ctx) {
	    return (
	      /*platform*/
	      ctx[30].id
	    );
	  };

	  validate_each_keys(ctx, each_value_2, get_each_context_2$1, get_key);

	  for (var i = 0; i < each_value_2.length; i += 1) {
	    var child_ctx = get_each_context_2$1(ctx, each_value_2, i);
	    var key = get_key(child_ctx);
	    each0_lookup.set(key, each_blocks_2[i] = create_each_block_2$1(key, child_ctx));
	  }

	  var each_value_1 =
	  /*methods*/
	  ctx[6];
	  validate_each_argument(each_value_1);

	  var get_key_1 = function get_key_1(ctx) {
	    return (
	      /*method*/
	      ctx[27].id
	    );
	  };

	  validate_each_keys(ctx, each_value_1, get_each_context_1$5, get_key_1);

	  for (var _i = 0; _i < each_value_1.length; _i += 1) {
	    var _child_ctx = get_each_context_1$5(ctx, each_value_1, _i);

	    var _key = get_key_1(_child_ctx);

	    each1_lookup.set(_key, each_blocks_1[_i] = create_each_block_1$5(_key, _child_ctx));
	  }

	  var each_value =
	  /*sourceCategories*/
	  ctx[7];
	  validate_each_argument(each_value);

	  var get_key_2 = function get_key_2(ctx) {
	    return (
	      /*sourceCategory*/
	      ctx[24].id
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$c, get_key_2);

	  for (var _i2 = 0; _i2 < each_value.length; _i2 += 1) {
	    var _child_ctx2 = get_each_context$c(ctx, each_value, _i2);

	    var _key2 = get_key_2(_child_ctx2);

	    each2_lookup.set(_key2, each_blocks[_i2] = create_each_block$c(_key2, _child_ctx2));
	  }

	  var block = {
	    c: function create() {
	      div6 = element("div");
	      div5 = element("div");
	      div4 = element("div");
	      div0 = element("div");
	      h2 = element("h2");
	      t0 = text(t0_value);
	      t1 = space();
	      p = element("p");
	      t2 = text(t2_value);
	      t3 = text(" case");
	      t4 = text(t4_value);
	      t5 = space();
	      if (if_block) if_block.c();
	      t6 = space();
	      div1 = element("div");
	      h30 = element("h3");
	      h30.textContent = "Platforms used";
	      t8 = space();
	      ul0 = element("ul");

	      for (var _i3 = 0; _i3 < each_blocks_2.length; _i3 += 1) {
	        each_blocks_2[_i3].c();
	      }

	      t9 = space();
	      div2 = element("div");
	      h31 = element("h3");
	      h31.textContent = "Methods applied";
	      t11 = space();
	      ul1 = element("ul");

	      for (var _i4 = 0; _i4 < each_blocks_1.length; _i4 += 1) {
	        each_blocks_1[_i4].c();
	      }

	      t12 = space();
	      div3 = element("div");
	      h32 = element("h3");
	      t13 = text("Source categor");
	      t14 = text(t14_value);
	      t15 = space();
	      ul2 = element("ul");

	      for (var _i5 = 0; _i5 < each_blocks.length; _i5 += 1) {
	        each_blocks[_i5].c();
	      }

	      attr_dev(h2, "class", "svelte-djvhn0");
	      add_location(h2, file$D, 90, 10, 2736);
	      attr_dev(p, "class", "small no-break svelte-djvhn0");
	      add_location(p, file$D, 91, 10, 2810);
	      attr_dev(div0, "class", "title svelte-djvhn0");
	      add_location(div0, file$D, 89, 8, 2706);
	      attr_dev(h30, "class", "svelte-djvhn0");
	      add_location(h30, file$D, 104, 10, 3454);
	      attr_dev(ul0, "class", "svelte-djvhn0");
	      add_location(ul0, file$D, 105, 10, 3488);
	      attr_dev(div1, "class", "platforms-used svelte-djvhn0");
	      add_location(div1, file$D, 103, 8, 3415);
	      attr_dev(h31, "class", "svelte-djvhn0");
	      add_location(h31, file$D, 115, 10, 3860);
	      attr_dev(ul1, "class", "svelte-djvhn0");
	      add_location(ul1, file$D, 116, 10, 3895);
	      attr_dev(div2, "class", "methods-applied svelte-djvhn0");
	      add_location(div2, file$D, 114, 8, 3820);
	      attr_dev(h32, "class", "svelte-djvhn0");
	      add_location(h32, file$D, 126, 10, 4255);
	      attr_dev(ul2, "class", "svelte-djvhn0");
	      add_location(ul2, file$D, 127, 10, 4334);
	      attr_dev(div3, "class", "source-categories svelte-djvhn0");
	      add_location(div3, file$D, 125, 8, 4213);
	      attr_dev(div4, "class", "scroll-wrapper svelte-djvhn0");
	      add_location(div4, file$D, 88, 6, 2669);
	      attr_dev(div5, "class", "content svelte-djvhn0");
	      set_style(div5, "top",
	      /*contentTop*/
	      ctx[4] + "px");
	      add_render_callback(function () {
	        return (
	          /*div5_elementresize_handler*/
	          ctx[18].call(div5)
	        );
	      });
	      add_location(div5, file$D, 85, 4, 2566);
	      attr_dev(div6, "class", "tooltip svelte-djvhn0");
	      set_style(div6, "left",
	      /*left*/
	      ctx[2] + "px");
	      set_style(div6, "top",
	      /*top*/
	      ctx[3] + "px");
	      add_render_callback(function () {
	        return (
	          /*div6_elementresize_handler*/
	          ctx[19].call(div6)
	        );
	      });
	      add_location(div6, file$D, 79, 2, 2353);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div6, anchor);
	      append_dev(div6, div5);
	      append_dev(div5, div4);
	      append_dev(div4, div0);
	      append_dev(div0, h2);
	      append_dev(h2, t0);
	      append_dev(div0, t1);
	      append_dev(div0, p);
	      append_dev(p, t2);
	      append_dev(p, t3);
	      append_dev(p, t4);
	      append_dev(div4, t5);
	      if (if_block) if_block.m(div4, null);
	      append_dev(div4, t6);
	      append_dev(div4, div1);
	      append_dev(div1, h30);
	      append_dev(div1, t8);
	      append_dev(div1, ul0);

	      for (var _i6 = 0; _i6 < each_blocks_2.length; _i6 += 1) {
	        each_blocks_2[_i6].m(ul0, null);
	      }

	      append_dev(div4, t9);
	      append_dev(div4, div2);
	      append_dev(div2, h31);
	      append_dev(div2, t11);
	      append_dev(div2, ul1);

	      for (var _i7 = 0; _i7 < each_blocks_1.length; _i7 += 1) {
	        each_blocks_1[_i7].m(ul1, null);
	      }

	      append_dev(div4, t12);
	      append_dev(div4, div3);
	      append_dev(div3, h32);
	      append_dev(h32, t13);
	      append_dev(h32, t14);
	      append_dev(div3, t15);
	      append_dev(div3, ul2);

	      for (var _i8 = 0; _i8 < each_blocks.length; _i8 += 1) {
	        each_blocks[_i8].m(ul2, null);
	      }

	      div5_resize_listener = add_resize_listener(div5,
	      /*div5_elementresize_handler*/
	      ctx[18].bind(div5));
	      div6_resize_listener = add_resize_listener(div6,
	      /*div6_elementresize_handler*/
	      ctx[19].bind(div6));
	      current = true;

	      if (!mounted) {
	        dispose = [listen_dev(div6, "click", stop_propagation(
	        /*click_handler*/
	        ctx[13]), false, false, true), listen_dev(div6, "mouseover", stop_propagation(
	        /*mouseover_handler*/
	        ctx[14]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, dirty) {
	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      256) && t0_value !== (t0_value = lodash.uniq(
	      /*$tooltip*/
	      ctx[8].c.map(func$6)).join(" | ") + "")) set_data_dev(t0, t0_value);
	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      256) && t2_value !== (t2_value =
	      /*$tooltip*/
	      ctx[8].c.length + "")) set_data_dev(t2, t2_value);
	      if ((!current || dirty[0] &
	      /*$tooltip*/
	      256) && t4_value !== (t4_value = (
	      /*$tooltip*/
	      ctx[8].c.length !== 1 ? "s" : "") + "")) set_data_dev(t4, t4_value);

	      if (
	      /*$tooltip*/
	      ctx[8].c.length > 5 && !
	      /*$originalTimeDomain*/
	      ctx[9]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty[0] &
	          /*$tooltip, $originalTimeDomain*/
	          768) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block_1$4(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(div4, t6);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }

	      if (dirty[0] &
	      /*handleLiClick, platforms*/
	      4128) {
	        var _each_value_ =
	        /*platforms*/
	        ctx[5];
	        validate_each_argument(_each_value_);
	        validate_each_keys(ctx, _each_value_, get_each_context_2$1, get_key);
	        each_blocks_2 = update_keyed_each(each_blocks_2, dirty, get_key, 1, ctx, _each_value_, each0_lookup, ul0, destroy_block, create_each_block_2$1, null, get_each_context_2$1);
	      }

	      if (dirty[0] &
	      /*handleLiClick, methods*/
	      4160) {
	        var _each_value_2 =
	        /*methods*/
	        ctx[6];
	        validate_each_argument(_each_value_2);
	        validate_each_keys(ctx, _each_value_2, get_each_context_1$5, get_key_1);
	        each_blocks_1 = update_keyed_each(each_blocks_1, dirty, get_key_1, 1, ctx, _each_value_2, each1_lookup, ul1, destroy_block, create_each_block_1$5, null, get_each_context_1$5);
	      }

	      if ((!current || dirty[0] &
	      /*sourceCategories*/
	      128) && t14_value !== (t14_value = (
	      /*sourceCategories*/
	      ctx[7].length !== 1 ? "ies" : "y") + "")) set_data_dev(t14, t14_value);

	      if (dirty[0] &
	      /*handleLiClick, sourceCategories*/
	      4224) {
	        var _each_value =
	        /*sourceCategories*/
	        ctx[7];
	        validate_each_argument(_each_value);
	        validate_each_keys(ctx, _each_value, get_each_context$c, get_key_2);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key_2, 1, ctx, _each_value, each2_lookup, ul2, destroy_block, create_each_block$c, null, get_each_context$c);
	      }

	      if (!current || dirty[0] &
	      /*contentTop*/
	      16) {
	        set_style(div5, "top",
	        /*contentTop*/
	        ctx[4] + "px");
	      }

	      if (!current || dirty[0] &
	      /*left*/
	      4) {
	        set_style(div6, "left",
	        /*left*/
	        ctx[2] + "px");
	      }

	      if (!current || dirty[0] &
	      /*top*/
	      8) {
	        set_style(div6, "top",
	        /*top*/
	        ctx[3] + "px");
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      add_render_callback(function () {
	        if (!div6_transition) div6_transition = create_bidirectional_transition(div6, fade, {
	          duration: 200
	        }, true);
	        div6_transition.run(1);
	      });
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      if (!div6_transition) div6_transition = create_bidirectional_transition(div6, fade, {
	        duration: 200
	      }, false);
	      div6_transition.run(0);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div6);
	      if (if_block) if_block.d();

	      for (var _i9 = 0; _i9 < each_blocks_2.length; _i9 += 1) {
	        each_blocks_2[_i9].d();
	      }

	      for (var _i10 = 0; _i10 < each_blocks_1.length; _i10 += 1) {
	        each_blocks_1[_i10].d();
	      }

	      for (var _i11 = 0; _i11 < each_blocks.length; _i11 += 1) {
	        each_blocks[_i11].d();
	      }

	      div5_resize_listener();
	      div6_resize_listener();
	      if (detaching && div6_transition) div6_transition.end();
	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$f.name,
	    type: "if",
	    source: "(79:0) {#if ($tooltip)}",
	    ctx: ctx
	  });
	  return block;
	} // (94:8) {#if ($tooltip.c.length > 5 && !$originalTimeDomain)}


	function create_if_block_1$4(ctx) {
	  var div;
	  var h3;
	  var t1;
	  var casedensity;
	  var current;
	  casedensity = new CaseDensity({
	    props: {
	      width: Math.max(0,
	      /*tWidth*/
	      ctx[0] -
	      /*offset*/
	      ctx[11].left -
	      /*offset*/
	      ctx[11].right - 2 * 16),
	      height: 50,
	      dates:
	      /*$tooltip*/
	      ctx[8].c.map(func_1$1),
	      minDate:
	      /*$timeScale*/
	      ctx[10].domain()[0],
	      maxDate: new Date()
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      div = element("div");
	      h3 = element("h3");
	      h3.textContent = "Attributions over time";
	      t1 = space();
	      create_component(casedensity.$$.fragment);
	      attr_dev(h3, "class", "svelte-djvhn0");
	      add_location(h3, file$D, 95, 12, 3034);
	      attr_dev(div, "class", "case-density-vs-time svelte-djvhn0");
	      add_location(div, file$D, 94, 10, 2987);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, h3);
	      append_dev(div, t1);
	      mount_component(casedensity, div, null);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var casedensity_changes = {};
	      if (dirty[0] &
	      /*tWidth*/
	      1) casedensity_changes.width = Math.max(0,
	      /*tWidth*/
	      ctx[0] -
	      /*offset*/
	      ctx[11].left -
	      /*offset*/
	      ctx[11].right - 2 * 16);
	      if (dirty[0] &
	      /*$tooltip*/
	      256) casedensity_changes.dates =
	      /*$tooltip*/
	      ctx[8].c.map(func_1$1);
	      if (dirty[0] &
	      /*$timeScale*/
	      1024) casedensity_changes.minDate =
	      /*$timeScale*/
	      ctx[10].domain()[0];
	      casedensity.$set(casedensity_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(casedensity.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(casedensity.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      destroy_component(casedensity);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$4.name,
	    type: "if",
	    source: "(94:8) {#if ($tooltip.c.length > 5 && !$originalTimeDomain)}",
	    ctx: ctx
	  });
	  return block;
	} // (107:12) {#each platforms as platform (platform.id)}


	function create_each_block_2$1(key_1, ctx) {
	  var li;
	  var t0_value =
	  /*platform*/
	  ctx[30].name + "";
	  var t0;
	  var t1;
	  var span;
	  var t2;
	  var t3_value =
	  /*platform*/
	  ctx[30].count + "";
	  var t3;
	  var t4;
	  var t5;
	  var mounted;
	  var dispose;

	  function click_handler_1() {
	    var _ctx;

	    for (var _len = arguments.length, args = new Array(_len), _key3 = 0; _key3 < _len; _key3++) {
	      args[_key3] = arguments[_key3];
	    }

	    return (
	      /*click_handler_1*/
	      (_ctx = ctx)[15].apply(_ctx, [
	      /*platform*/
	      ctx[30]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      t0 = text(t0_value);
	      t1 = space();
	      span = element("span");
	      t2 = text("(");
	      t3 = text(t3_value);
	      t4 = text(")");
	      t5 = space();
	      attr_dev(span, "class", "very-small svelte-djvhn0");
	      add_location(span, file$D, 109, 16, 3690);
	      attr_dev(li, "class", "svelte-djvhn0");
	      add_location(li, file$D, 107, 14, 3563);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      append_dev(li, t0);
	      append_dev(li, t1);
	      append_dev(li, span);
	      append_dev(span, t2);
	      append_dev(span, t3);
	      append_dev(span, t4);
	      append_dev(li, t5);

	      if (!mounted) {
	        dispose = listen_dev(li, "click", stop_propagation(click_handler_1), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*platforms*/
	      32 && t0_value !== (t0_value =
	      /*platform*/
	      ctx[30].name + "")) set_data_dev(t0, t0_value);
	      if (dirty[0] &
	      /*platforms*/
	      32 && t3_value !== (t3_value =
	      /*platform*/
	      ctx[30].count + "")) set_data_dev(t3, t3_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_2$1.name,
	    type: "each",
	    source: "(107:12) {#each platforms as platform (platform.id)}",
	    ctx: ctx
	  });
	  return block;
	} // (118:12) {#each methods as method (method.id)}


	function create_each_block_1$5(key_1, ctx) {
	  var li;
	  var t0_value =
	  /*method*/
	  ctx[27].name + "";
	  var t0;
	  var t1;
	  var span;
	  var t2;
	  var t3_value =
	  /*method*/
	  ctx[27].count + "";
	  var t3;
	  var t4;
	  var t5;
	  var mounted;
	  var dispose;

	  function click_handler_2() {
	    var _ctx2;

	    for (var _len2 = arguments.length, args = new Array(_len2), _key4 = 0; _key4 < _len2; _key4++) {
	      args[_key4] = arguments[_key4];
	    }

	    return (
	      /*click_handler_2*/
	      (_ctx2 = ctx)[16].apply(_ctx2, [
	      /*method*/
	      ctx[27]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      t0 = text(t0_value);
	      t1 = space();
	      span = element("span");
	      t2 = text("(");
	      t3 = text(t3_value);
	      t4 = text(")");
	      t5 = space();
	      attr_dev(span, "class", "very-small svelte-djvhn0");
	      add_location(span, file$D, 120, 16, 4085);
	      attr_dev(li, "class", "svelte-djvhn0");
	      add_location(li, file$D, 118, 14, 3964);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      append_dev(li, t0);
	      append_dev(li, t1);
	      append_dev(li, span);
	      append_dev(span, t2);
	      append_dev(span, t3);
	      append_dev(span, t4);
	      append_dev(li, t5);

	      if (!mounted) {
	        dispose = listen_dev(li, "click", stop_propagation(click_handler_2), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*methods*/
	      64 && t0_value !== (t0_value =
	      /*method*/
	      ctx[27].name + "")) set_data_dev(t0, t0_value);
	      if (dirty[0] &
	      /*methods*/
	      64 && t3_value !== (t3_value =
	      /*method*/
	      ctx[27].count + "")) set_data_dev(t3, t3_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$5.name,
	    type: "each",
	    source: "(118:12) {#each methods as method (method.id)}",
	    ctx: ctx
	  });
	  return block;
	} // (129:12) {#each sourceCategories as sourceCategory (sourceCategory.id)}


	function create_each_block$c(key_1, ctx) {
	  var li;
	  var t0_value =
	  /*sourceCategory*/
	  ctx[24].name + "";
	  var t0;
	  var t1;
	  var span;
	  var t2;
	  var t3_value =
	  /*sourceCategory*/
	  ctx[24].count + "";
	  var t3;
	  var t4;
	  var t5;
	  var mounted;
	  var dispose;

	  function click_handler_3() {
	    var _ctx3;

	    for (var _len3 = arguments.length, args = new Array(_len3), _key5 = 0; _key5 < _len3; _key5++) {
	      args[_key5] = arguments[_key5];
	    }

	    return (
	      /*click_handler_3*/
	      (_ctx3 = ctx)[17].apply(_ctx3, [
	      /*sourceCategory*/
	      ctx[24]].concat(args))
	    );
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      li = element("li");
	      t0 = text(t0_value);
	      t1 = space();
	      span = element("span");
	      t2 = text("(");
	      t3 = text(t3_value);
	      t4 = text(")");
	      t5 = space();
	      attr_dev(span, "class", "very-small svelte-djvhn0");
	      add_location(span, file$D, 131, 16, 4573);
	      attr_dev(li, "class", "svelte-djvhn0");
	      add_location(li, file$D, 129, 14, 4428);
	      this.first = li;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, li, anchor);
	      append_dev(li, t0);
	      append_dev(li, t1);
	      append_dev(li, span);
	      append_dev(span, t2);
	      append_dev(span, t3);
	      append_dev(span, t4);
	      append_dev(li, t5);

	      if (!mounted) {
	        dispose = listen_dev(li, "click", stop_propagation(click_handler_3), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;
	      if (dirty[0] &
	      /*sourceCategories*/
	      128 && t0_value !== (t0_value =
	      /*sourceCategory*/
	      ctx[24].name + "")) set_data_dev(t0, t0_value);
	      if (dirty[0] &
	      /*sourceCategories*/
	      128 && t3_value !== (t3_value =
	      /*sourceCategory*/
	      ctx[24].count + "")) set_data_dev(t3, t3_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(li);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$c.name,
	    type: "each",
	    source: "(129:12) {#each sourceCategories as sourceCategory (sourceCategory.id)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$E(ctx) {
	  var if_block_anchor;
	  var current;
	  var if_block =
	  /*$tooltip*/
	  ctx[8] && create_if_block$f(ctx);
	  var block = {
	    c: function create() {
	      if (if_block) if_block.c();
	      if_block_anchor = empty();
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      if (if_block) if_block.m(target, anchor);
	      insert_dev(target, if_block_anchor, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      if (
	      /*$tooltip*/
	      ctx[8]) {
	        if (if_block) {
	          if_block.p(ctx, dirty);

	          if (dirty[0] &
	          /*$tooltip*/
	          256) {
	            transition_in(if_block, 1);
	          }
	        } else {
	          if_block = create_if_block$f(ctx);
	          if_block.c();
	          transition_in(if_block, 1);
	          if_block.m(if_block_anchor.parentNode, if_block_anchor);
	        }
	      } else if (if_block) {
	        group_outros();
	        transition_out(if_block, 1, 1, function () {
	          if_block = null;
	        });
	        check_outros();
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (if_block) if_block.d(detaching);
	      if (detaching) detach_dev(if_block_anchor);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$E.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var contentOffset = 100;

	var func$6 = function func(d) {
	  return d.disNation;
	};

	var func_1$1 = function func_1(d) {
	  return d.attributionDate;
	};

	function instance$E($$self, $$props, $$invalidate) {
	  var $tooltip;
	  var $width;
	  var $originalTimeDomain;
	  var $timeScale;
	  validate_store(tooltip$1, "tooltip");
	  component_subscribe($$self, tooltip$1, function ($$value) {
	    return $$invalidate(8, $tooltip = $$value);
	  });
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(21, $width = $$value);
	  });
	  validate_store(originalTimeDomain, "originalTimeDomain");
	  component_subscribe($$self, originalTimeDomain, function ($$value) {
	    return $$invalidate(9, $originalTimeDomain = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(10, $timeScale = $$value);
	  });
	  var offset = {
	    top: 10,
	    right: 10,
	    bottom: 10,
	    left: 10
	  };
	  var tf = timeFormat$1("%B %d, %Y");
	  var tWidth = 0;
	  var tHeight = 0;
	  var side;
	  var left, top, contentTop;
	  var platforms, methods, sourceCategories;

	  function handleLiClick(type, item) {
	    selectAllFilters();
	    disinformantNationFilter.selectOne($tooltip.c[0].disNation);

	    switch (type) {
	      case "platform":
	        platformFilter.selectOne(item);
	        break;

	      case "method":
	        methodFilter.selectOne(item);
	        break;

	      case "source":
	        sourceFilter.selectOne(item);
	        break;

	      case "sourceCategory":
	        sourceCategoryFilter.selectOne(item);
	        break;
	    }
	  }

	  function generateItemsArray(data, name) {
	    return _toConsumableArray(group(data.map(function (d) {
	      return d[name];
	    }).flat(), function (d) {
	      return d;
	    })).map(function (d, i) {
	      return {
	        id: i,
	        name: d[0],
	        count: d[1].length
	      };
	    }).sort(function (a, b) {
	      return sortConsistently(a, b, "count", "id");
	    });
	  }

	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CentroidTooltip> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CentroidTooltip", $$slots, []);

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  function mouseover_handler(event) {
	    bubble($$self, event);
	  }

	  var click_handler_1 = function click_handler_1(platform) {
	    return handleLiClick("platform", platform.name);
	  };

	  var click_handler_2 = function click_handler_2(method) {
	    return handleLiClick("method", method.name);
	  };

	  var click_handler_3 = function click_handler_3(sourceCategory) {
	    return handleLiClick("sourceCategory", sourceCategory.name);
	  };

	  function div5_elementresize_handler() {
	    tHeight = this.clientHeight;
	    $$invalidate(1, tHeight);
	  }

	  function div6_elementresize_handler() {
	    tWidth = this.clientWidth;
	    $$invalidate(0, tWidth);
	  }

	  $$self.$capture_state = function () {
	    return {
	      fade: fade,
	      width: width,
	      tooltip: tooltip$1,
	      timeScale: timeScale,
	      sortConsistently: sortConsistently,
	      originalTimeDomain: originalTimeDomain,
	      disinformantNationFilter: disinformantNationFilter,
	      platformFilter: platformFilter,
	      methodFilter: methodFilter,
	      sourceCategoryFilter: sourceCategoryFilter,
	      selectAllFilters: selectAllFilters,
	      timeFormat: timeFormat$1,
	      group: group,
	      uniq: lodash.uniq,
	      CaseDensity: CaseDensity,
	      offset: offset,
	      contentOffset: contentOffset,
	      tf: tf,
	      tWidth: tWidth,
	      tHeight: tHeight,
	      side: side,
	      left: left,
	      top: top,
	      contentTop: contentTop,
	      platforms: platforms,
	      methods: methods,
	      sourceCategories: sourceCategories,
	      handleLiClick: handleLiClick,
	      generateItemsArray: generateItemsArray,
	      $tooltip: $tooltip,
	      $width: $width,
	      $originalTimeDomain: $originalTimeDomain,
	      $timeScale: $timeScale
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("tWidth" in $$props) $$invalidate(0, tWidth = $$props.tWidth);
	    if ("tHeight" in $$props) $$invalidate(1, tHeight = $$props.tHeight);
	    if ("side" in $$props) $$invalidate(20, side = $$props.side);
	    if ("left" in $$props) $$invalidate(2, left = $$props.left);
	    if ("top" in $$props) $$invalidate(3, top = $$props.top);
	    if ("contentTop" in $$props) $$invalidate(4, contentTop = $$props.contentTop);
	    if ("platforms" in $$props) $$invalidate(5, platforms = $$props.platforms);
	    if ("methods" in $$props) $$invalidate(6, methods = $$props.methods);
	    if ("sourceCategories" in $$props) $$invalidate(7, sourceCategories = $$props.sourceCategories);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty[0] &
	    /*$tooltip, $width, contentTop, tHeight, side, tWidth*/
	    3146003) {
	       if ($tooltip) {
	        $$invalidate(20, side = $width - $tooltip.c[0].xCountry < $width / 2 ? "left" : "right");
	        $$invalidate(3, top = $tooltip.c[0].yCountry - offset.top);
	        $$invalidate(4, contentTop = contentOffset - $tooltip.e.pageY + window.pageYOffset);

	        if (Math.abs(contentTop) > tHeight - offset.bottom) {
	          $$invalidate(4, contentTop = -tHeight - offset.bottom);
	        }

	        if (side === "left") {
	          $$invalidate(2, left = $tooltip.c[0].xCountry - tWidth - 2 * offset.left);
	        } else if (side === "right") {
	          $$invalidate(2, left = $tooltip.c[0].xCountry - offset.left);
	        }
	      }
	    }

	    if ($$self.$$.dirty[0] &
	    /*$tooltip*/
	    256) {
	       if ($tooltip) {
	        $$invalidate(5, platforms = generateItemsArray($tooltip.c, "platforms"));
	        $$invalidate(6, methods = generateItemsArray($tooltip.c, "methods"));
	        $$invalidate(7, sourceCategories = generateItemsArray($tooltip.c, "sourceCategory"));
	      }
	    }
	  };

	  return [tWidth, tHeight, left, top, contentTop, platforms, methods, sourceCategories, $tooltip, $originalTimeDomain, $timeScale, offset, handleLiClick, click_handler, mouseover_handler, click_handler_1, click_handler_2, click_handler_3, div5_elementresize_handler, div6_elementresize_handler];
	}

	var CentroidTooltip = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CentroidTooltip, _SvelteComponentDev);

	  var _super = _createSuper(CentroidTooltip);

	  function CentroidTooltip(options) {
	    var _this;

	    _classCallCheck(this, CentroidTooltip);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$E, create_fragment$E, safe_not_equal, {}, [-1, -1]);
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CentroidTooltip",
	      options: options,
	      id: create_fragment$E.name
	    });
	    return _this;
	  }

	  return CentroidTooltip;
	}(SvelteComponentDev);

	var file$E = "src/components/CreatedBy.svelte";

	function create_fragment$F(ctx) {
	  var div;
	  var p0;
	  var t0;
	  var a0;
	  var t2;
	  var a1;
	  var t4;
	  var a2;
	  var t6;
	  var a3;
	  var t8;
	  var a4;
	  var t10;
	  var t11;
	  var p1;
	  var t12;
	  var a5;
	  var block = {
	    c: function create() {
	      div = element("div");
	      p0 = element("p");
	      t0 = text("Research team: ");
	      a0 = element("a");
	      a0.textContent = "Emerson T. Brooking";
	      t2 = text(" (lead), ");
	      a1 = element("a");
	      a1.textContent = "Alyssa Kann";
	      t4 = text(", ");
	      a2 = element("a");
	      a2.textContent = "Max Rizzuto";
	      t6 = text(", ");
	      a3 = element("a");
	      a3.textContent = "Jacqueline Malaret";
	      t8 = text(", and Helen Simpson (");
	      a4 = element("a");
	      a4.textContent = "DFRLab, Atlantic Council";
	      t10 = text(")");
	      t11 = space();
	      p1 = element("p");
	      t12 = text("Created by ");
	      a5 = element("a");
	      a5.textContent = "Matthias Stahl (higsch | data & design)";
	      attr_dev(a0, "href", "https://twitter.com/etbrooking");
	      attr_dev(a0, "target", "_blank");
	      attr_dev(a0, "class", "svelte-nw6cnc");
	      add_location(a0, file$E, 4, 20, 65);
	      attr_dev(a1, "href", "https://twitter.com/AlyssaKann");
	      attr_dev(a1, "target", "_blank");
	      attr_dev(a1, "class", "svelte-nw6cnc");
	      add_location(a1, file$E, 4, 109, 154);
	      attr_dev(a2, "href", "https://twitter.com/maxbrizzuto");
	      attr_dev(a2, "target", "_blank");
	      attr_dev(a2, "class", "svelte-nw6cnc");
	      add_location(a2, file$E, 4, 183, 228);
	      attr_dev(a3, "href", "https://twitter.com/jacqumalaret");
	      attr_dev(a3, "target", "_blank");
	      attr_dev(a3, "class", "svelte-nw6cnc");
	      add_location(a3, file$E, 4, 258, 303);
	      attr_dev(a4, "href", "https://www.atlanticcouncil.org/programs/digital-forensic-research-lab/");
	      attr_dev(a4, "target", "_blank");
	      attr_dev(a4, "class", "svelte-nw6cnc");
	      add_location(a4, file$E, 4, 360, 405);
	      add_location(p0, file$E, 4, 2, 47);
	      attr_dev(a5, "href", "https://higsch.com");
	      attr_dev(a5, "target", "_blank");
	      attr_dev(a5, "class", "svelte-nw6cnc");
	      add_location(a5, file$E, 5, 16, 553);
	      add_location(p1, file$E, 5, 2, 539);
	      attr_dev(div, "class", "created-by svelte-nw6cnc");
	      add_location(div, file$E, 3, 0, 20);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      append_dev(div, p0);
	      append_dev(p0, t0);
	      append_dev(p0, a0);
	      append_dev(p0, t2);
	      append_dev(p0, a1);
	      append_dev(p0, t4);
	      append_dev(p0, a2);
	      append_dev(p0, t6);
	      append_dev(p0, a3);
	      append_dev(p0, t8);
	      append_dev(p0, a4);
	      append_dev(p0, t10);
	      append_dev(div, t11);
	      append_dev(div, p1);
	      append_dev(p1, t12);
	      append_dev(p1, a5);
	    },
	    p: noop,
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$F.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$F($$self, $$props) {
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CreatedBy> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CreatedBy", $$slots, []);
	  return [];
	}

	var CreatedBy = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CreatedBy, _SvelteComponentDev);

	  var _super = _createSuper(CreatedBy);

	  function CreatedBy(options) {
	    var _this;

	    _classCallCheck(this, CreatedBy);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$F, create_fragment$F, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CreatedBy",
	      options: options,
	      id: create_fragment$F.name
	    });
	    return _this;
	  }

	  return CreatedBy;
	}(SvelteComponentDev);

	function draggable(node) {
	  var isDown = false;
	  var startX;
	  var scrollLeft;

	  function handleMousedown(event) {
	    isDown = true;
	    startX = event.pageX - node.offsetLeft;
	    scrollLeft = node.scrollLeft;
	    window.addEventListener('mouseleave', handleMouseup);
	    window.addEventListener('mousemove', handleMousemove);
	    window.addEventListener('mouseup', handleMouseup);
	  }

	  function handleMouseup() {
	    isDown = false;
	    window.removeEventListener('mouseleave', handleMouseup);
	    window.removeEventListener('mousemove', handleMousemove);
	    window.removeEventListener('mouseup', handleMouseup);
	  }

	  function handleMousemove(event) {
	    if (!isDown) return;
	    event.preventDefault();
	    var x = event.pageX - node.offsetLeft;
	    var walk = (x - startX) * 3;
	    node.scrollLeft = scrollLeft - walk;
	  }

	  node.addEventListener('mousedown', handleMousedown);
	  return {
	    destroy: function destroy() {
	      node.removeEventListener('mousedown', handleMousedown);
	    }
	  };
	}

	var commaFormat = format(',');
	var columns = [{
	  property: 'source',
	  name: 'Source',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px',
	  format: function format(d) {
	    return d.join(', ');
	  }
	}, {
	  property: 'sourceNation',
	  name: 'Source Nation',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'sourceCategory',
	  name: 'Source Category',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px',
	  format: function format(d) {
	    return d.join(', ');
	  }
	}, {
	  property: 'disinformant',
	  name: 'Disinformant',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'disinformantNation',
	  name: 'Disinformant Nation',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px',
	  format: function format(d) {
	    return d.join(', ');
	  }
	}, {
	  property: 'disinformantAttribution',
	  name: 'Disinformant Attribution',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'shortTitle',
	  name: 'Title',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'shortDescription',
	  name: 'Description',
	  sortable: true,
	  classes: 'left',
	  minWidth: '500px'
	}, {
	  property: 'attributionUrl',
	  name: 'Link',
	  sortable: true,
	  classes: 'left',
	  hyperlink: true,
	  minWidth: '100px'
	}, {
	  property: 'openWeb',
	  name: 'Open Web',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'socialMedia',
	  name: 'Social Media',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'messagingPlatforms',
	  name: 'Messaging Platforms',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'other',
	  name: 'Other',
	  sortable: true,
	  classes: 'left',
	  minWidth: '100px'
	}, {
	  property: 'startDate',
	  name: 'Start Date',
	  sortable: true,
	  format: timeFormat$1('%B %d, %Y'),
	  classes: 'left',
	  minWidth: '200px'
	}, {
	  property: 'endDate',
	  name: 'End Date',
	  sortable: true,
	  format: timeFormat$1('%B %d, %Y'),
	  classes: 'left',
	  minWidth: '200px'
	}, {
	  property: 'attributionDate',
	  name: 'Attribution Date',
	  sortable: true,
	  format: timeFormat$1('%B %d, %Y'),
	  classes: 'left',
	  minWidth: '200px'
	}, {
	  property: 'methods',
	  name: 'Methods',
	  sortable: true,
	  classes: 'left',
	  format: function format(d) {
	    return d.join(', ');
	  },
	  minWidth: '100px'
	}, {
	  property: 'smiFacebook',
	  name: 'Facebook Engagement',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px',
	  format: function format(d) {
	    return commaFormat(d);
	  }
	}, {
	  property: 'smiTwitter',
	  name: 'Twitter Engagement',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px',
	  format: function format(d) {
	    return commaFormat(d);
	  }
	}, {
	  property: 'smiReddit',
	  name: 'Reddit Engagement',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px',
	  format: function format(d) {
	    return commaFormat(d);
	  }
	}, {
	  property: 'smiTotal',
	  name: 'Total Engagement',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px',
	  format: function format(d) {
	    return commaFormat(d);
	  }
	}, {
	  property: 'attributionCredibilityScore',
	  name: 'Credibility Score',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px'
	}, {
	  property: 'attributionObjectivityScore',
	  name: 'Objectivity Score',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px'
	}, {
	  property: 'attributionEvidenceScore',
	  name: 'Evidence Score',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px'
	}, {
	  property: 'attributionTransparencyScore',
	  name: 'Transparency Score',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px'
	}, {
	  property: 'attributionScore',
	  name: 'Attribution Score',
	  sortable: true,
	  classes: 'right',
	  minWidth: '100px'
	}];

	var file$F = "src/components/Table.svelte";

	function get_each_context_1$6(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[18] = list[i];
	  return child_ctx;
	}

	function get_each_context$d(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[15] = list[i];
	  child_ctx[17] = i;
	  return child_ctx;
	}

	function get_each_context_2$2(ctx, list, i) {
	  var child_ctx = ctx.slice();
	  child_ctx[18] = list[i];
	  return child_ctx;
	} // (79:14) {#if (column.sortable)}


	function create_if_block_3$3(ctx) {
	  var svg;
	  var path;
	  var svg_class_value;
	  var mounted;
	  var dispose;

	  function click_handler_1() {
	    var _ctx;

	    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	      args[_key] = arguments[_key];
	    }

	    return (
	      /*click_handler_1*/
	      (_ctx = ctx)[8].apply(_ctx, [
	      /*column*/
	      ctx[18]].concat(args))
	    );
	  }

	  var block = {
	    c: function create() {
	      svg = svg_element("svg");
	      path = svg_element("path");
	      attr_dev(path, "d", "M0 0L15 0L7.5 10Z");
	      add_location(path, file$F, 84, 18, 2443);
	      attr_dev(svg, "viewBox", "0 0 15 10");
	      attr_dev(svg, "width", "12");
	      attr_dev(svg, "height", "8");
	      attr_dev(svg, "class", svg_class_value = "" + (null_to_empty(
	      /*column*/
	      ctx[18].sorted) + " svelte-10skzk9"));
	      add_location(svg, file$F, 79, 16, 2203);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, svg, anchor);
	      append_dev(svg, path);

	      if (!mounted) {
	        dispose = listen_dev(svg, "click", stop_propagation(click_handler_1), false, false, true);
	        mounted = true;
	      }
	    },
	    p: function update(new_ctx, dirty) {
	      ctx = new_ctx;

	      if (dirty &
	      /*columns*/
	      1 && svg_class_value !== (svg_class_value = "" + (null_to_empty(
	      /*column*/
	      ctx[18].sorted) + " svelte-10skzk9"))) {
	        attr_dev(svg, "class", svg_class_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(svg);
	      mounted = false;
	      dispose();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_3$3.name,
	    type: "if",
	    source: "(79:14) {#if (column.sortable)}",
	    ctx: ctx
	  });
	  return block;
	} // (76:10) {#each columns as column (column.property)}


	function create_each_block_2$2(key_1, ctx) {
	  var th;
	  var t0_value =
	  /*column*/
	  ctx[18].name + "";
	  var t0;
	  var t1;
	  var t2;
	  var if_block =
	  /*column*/
	  ctx[18].sortable && create_if_block_3$3(ctx);
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      th = element("th");
	      t0 = text(t0_value);
	      t1 = space();
	      if (if_block) if_block.c();
	      t2 = space();
	      attr_dev(th, "class", "svelte-10skzk9");
	      add_location(th, file$F, 76, 12, 2116);
	      this.first = th;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, th, anchor);
	      append_dev(th, t0);
	      append_dev(th, t1);
	      if (if_block) if_block.m(th, null);
	      append_dev(th, t2);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*columns*/
	      1 && t0_value !== (t0_value =
	      /*column*/
	      ctx[18].name + "")) set_data_dev(t0, t0_value);

	      if (
	      /*column*/
	      ctx[18].sortable) {
	        if (if_block) {
	          if_block.p(ctx, dirty);
	        } else {
	          if_block = create_if_block_3$3(ctx);
	          if_block.c();
	          if_block.m(th, t2);
	        }
	      } else if (if_block) {
	        if_block.d(1);
	        if_block = null;
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(th);
	      if (if_block) if_block.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_2$2.name,
	    type: "each",
	    source: "(76:10) {#each columns as column (column.property)}",
	    ctx: ctx
	  });
	  return block;
	} // (104:16) {:else}


	function create_else_block$1(ctx) {
	  var t_value =
	  /*row*/
	  ctx[15][
	  /*column*/
	  ctx[18].property] + "";
	  var t;
	  var block = {
	    c: function create() {
	      t = text(t_value);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*rows, columns*/
	      3 && t_value !== (t_value =
	      /*row*/
	      ctx[15][
	      /*column*/
	      ctx[18].property] + "")) set_data_dev(t, t_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block$1.name,
	    type: "else",
	    source: "(104:16) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (102:45) 


	function create_if_block_2$3(ctx) {
	  var a;
	  var t;
	  var a_href_value;
	  var block = {
	    c: function create() {
	      a = element("a");
	      t = text("Link");
	      attr_dev(a, "href", a_href_value =
	      /*row*/
	      ctx[15][
	      /*column*/
	      ctx[18].property]);
	      attr_dev(a, "target", "_blank");
	      add_location(a, file$F, 102, 18, 3297);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, a, anchor);
	      append_dev(a, t);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*rows, columns*/
	      3 && a_href_value !== (a_href_value =
	      /*row*/
	      ctx[15][
	      /*column*/
	      ctx[18].property])) {
	        attr_dev(a, "href", a_href_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(a);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_2$3.name,
	    type: "if",
	    source: "(102:45) ",
	    ctx: ctx
	  });
	  return block;
	} // (100:42) 


	function create_if_block_1$5(ctx) {
	  var t_value =
	  /*column*/
	  ctx[18].format(
	  /*row*/
	  ctx[15][
	  /*column*/
	  ctx[18].property]) + "";
	  var t;
	  var block = {
	    c: function create() {
	      t = text(t_value);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*columns, rows*/
	      3 && t_value !== (t_value =
	      /*column*/
	      ctx[18].format(
	      /*row*/
	      ctx[15][
	      /*column*/
	      ctx[18].property]) + "")) set_data_dev(t, t_value);
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$5.name,
	    type: "if",
	    source: "(100:42) ",
	    ctx: ctx
	  });
	  return block;
	} // (98:16) {#if (row[column.property] === undefined || row[column.property] === null)}


	function create_if_block$g(ctx) {
	  var t_value = "" + "";
	  var t;
	  var block = {
	    c: function create() {
	      t = text(t_value);
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, t, anchor);
	    },
	    p: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(t);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$g.name,
	    type: "if",
	    source: "(98:16) {#if (row[column.property] === undefined || row[column.property] === null)}",
	    ctx: ctx
	  });
	  return block;
	} // (96:12) {#each columns as column (column.property)}


	function create_each_block_1$6(key_1, ctx) {
	  var td;
	  var td_class_value;
	  var td_style_value;

	  function select_block_type(ctx, dirty) {
	    if (
	    /*row*/
	    ctx[15][
	    /*column*/
	    ctx[18].property] === undefined ||
	    /*row*/
	    ctx[15][
	    /*column*/
	    ctx[18].property] === null) return create_if_block$g;
	    if (
	    /*column*/
	    ctx[18].format) return create_if_block_1$5;
	    if (
	    /*column*/
	    ctx[18].hyperlink) return create_if_block_2$3;
	    return create_else_block$1;
	  }

	  var current_block_type = select_block_type(ctx);
	  var if_block = current_block_type(ctx);
	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      td = element("td");
	      if_block.c();
	      attr_dev(td, "class", td_class_value = "" + (null_to_empty(
	      /*column*/
	      ctx[18].classes) + " svelte-10skzk9"));
	      attr_dev(td, "style", td_style_value =
	      /*column*/
	      ctx[18].minWidth ? "min-width: ".concat(
	      /*column*/
	      ctx[18].minWidth, ";") : "");
	      add_location(td, file$F, 96, 14, 2928);
	      this.first = td;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, td, anchor);
	      if_block.m(td, null);
	    },
	    p: function update(ctx, dirty) {
	      if (current_block_type === (current_block_type = select_block_type(ctx)) && if_block) {
	        if_block.p(ctx, dirty);
	      } else {
	        if_block.d(1);
	        if_block = current_block_type(ctx);

	        if (if_block) {
	          if_block.c();
	          if_block.m(td, null);
	        }
	      }

	      if (dirty &
	      /*columns*/
	      1 && td_class_value !== (td_class_value = "" + (null_to_empty(
	      /*column*/
	      ctx[18].classes) + " svelte-10skzk9"))) {
	        attr_dev(td, "class", td_class_value);
	      }

	      if (dirty &
	      /*columns*/
	      1 && td_style_value !== (td_style_value =
	      /*column*/
	      ctx[18].minWidth ? "min-width: ".concat(
	      /*column*/
	      ctx[18].minWidth, ";") : "")) {
	        attr_dev(td, "style", td_style_value);
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(td);
	      if_block.d();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block_1$6.name,
	    type: "each",
	    source: "(96:12) {#each columns as column (column.property)}",
	    ctx: ctx
	  });
	  return block;
	} // (93:8) {#each rows.filter((d) => d.search.indexOf(searchString.toUpperCase()) > -1) as row, i (row.id)}


	function create_each_block$d(key_1, ctx) {
	  var tr;
	  var each_blocks = [];
	  var each_1_lookup = new Map();
	  var t;
	  var each_value_1 =
	  /*columns*/
	  ctx[0];
	  validate_each_argument(each_value_1);

	  var get_key = function get_key(ctx) {
	    return (
	      /*column*/
	      ctx[18].property
	    );
	  };

	  validate_each_keys(ctx, each_value_1, get_each_context_1$6, get_key);

	  for (var i = 0; i < each_value_1.length; i += 1) {
	    var child_ctx = get_each_context_1$6(ctx, each_value_1, i);
	    var key = get_key(child_ctx);
	    each_1_lookup.set(key, each_blocks[i] = create_each_block_1$6(key, child_ctx));
	  }

	  var block = {
	    key: key_1,
	    first: null,
	    c: function create() {
	      tr = element("tr");

	      for (var _i = 0; _i < each_blocks.length; _i += 1) {
	        each_blocks[_i].c();
	      }

	      t = space();
	      attr_dev(tr, "class", "svelte-10skzk9");
	      toggle_class(tr, "darker", 1 -
	      /*i*/
	      ctx[17] % 2 === 0);
	      toggle_class(tr, "selected",
	      /*$selected*/
	      ctx[2].map(func_1$2).includes(
	      /*row*/
	      ctx[15].id));
	      add_location(tr, file$F, 93, 10, 2745);
	      this.first = tr;
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, tr, anchor);

	      for (var _i2 = 0; _i2 < each_blocks.length; _i2 += 1) {
	        each_blocks[_i2].m(tr, null);
	      }

	      append_dev(tr, t);
	    },
	    p: function update(ctx, dirty) {
	      if (dirty &
	      /*columns, rows, searchString, undefined*/
	      11) {
	        var _each_value_ =
	        /*columns*/
	        ctx[0];
	        validate_each_argument(_each_value_);
	        validate_each_keys(ctx, _each_value_, get_each_context_1$6, get_key);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, _each_value_, each_1_lookup, tr, destroy_block, create_each_block_1$6, t, get_each_context_1$6);
	      }

	      if (dirty &
	      /*rows, searchString*/
	      10) {
	        toggle_class(tr, "darker", 1 -
	        /*i*/
	        ctx[17] % 2 === 0);
	      }

	      if (dirty &
	      /*$selected, rows, searchString*/
	      14) {
	        toggle_class(tr, "selected",
	        /*$selected*/
	        ctx[2].map(func_1$2).includes(
	        /*row*/
	        ctx[15].id));
	      }
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(tr);

	      for (var _i3 = 0; _i3 < each_blocks.length; _i3 += 1) {
	        each_blocks[_i3].d();
	      }
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_each_block$d.name,
	    type: "each",
	    source: "(93:8) {#each rows.filter((d) => d.search.indexOf(searchString.toUpperCase()) > -1) as row, i (row.id)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$G(ctx) {
	  var div2;
	  var div0;
	  var a;
	  var t1;
	  var div1;
	  var table;
	  var thead;
	  var tr;
	  var each_blocks_1 = [];
	  var each0_lookup = new Map();
	  var t2;
	  var tbody;
	  var each_blocks = [];
	  var each1_lookup = new Map();
	  var draggable_action;
	  var mounted;
	  var dispose;
	  var each_value_2 =
	  /*columns*/
	  ctx[0];
	  validate_each_argument(each_value_2);

	  var get_key = function get_key(ctx) {
	    return (
	      /*column*/
	      ctx[18].property
	    );
	  };

	  validate_each_keys(ctx, each_value_2, get_each_context_2$2, get_key);

	  for (var i = 0; i < each_value_2.length; i += 1) {
	    var child_ctx = get_each_context_2$2(ctx, each_value_2, i);
	    var key = get_key(child_ctx);
	    each0_lookup.set(key, each_blocks_1[i] = create_each_block_2$2(key, child_ctx));
	  }

	  var each_value =
	  /*rows*/
	  ctx[1].filter(
	  /*func*/
	  ctx[9]);
	  validate_each_argument(each_value);

	  var get_key_1 = function get_key_1(ctx) {
	    return (
	      /*row*/
	      ctx[15].id
	    );
	  };

	  validate_each_keys(ctx, each_value, get_each_context$d, get_key_1);

	  for (var _i4 = 0; _i4 < each_value.length; _i4 += 1) {
	    var _child_ctx = get_each_context$d(ctx, each_value, _i4);

	    var _key2 = get_key_1(_child_ctx);

	    each1_lookup.set(_key2, each_blocks[_i4] = create_each_block$d(_key2, _child_ctx));
	  }

	  var block = {
	    c: function create() {
	      div2 = element("div");
	      div0 = element("div");
	      a = element("a");
	      a.textContent = "Download full dataset";
	      t1 = space();
	      div1 = element("div");
	      table = element("table");
	      thead = element("thead");
	      tr = element("tr");

	      for (var _i5 = 0; _i5 < each_blocks_1.length; _i5 += 1) {
	        each_blocks_1[_i5].c();
	      }

	      t2 = space();
	      tbody = element("tbody");

	      for (var _i6 = 0; _i6 < each_blocks.length; _i6 += 1) {
	        each_blocks[_i6].c();
	      }

	      attr_dev(a, "href", "https://github.com/DFRLab/Interference2020-Data");
	      attr_dev(a, "target", "_blank");
	      add_location(a, file$F, 69, 4, 1797);
	      attr_dev(div0, "class", "table-header svelte-10skzk9");
	      add_location(div0, file$F, 68, 2, 1766);
	      attr_dev(tr, "class", "svelte-10skzk9");
	      add_location(tr, file$F, 74, 8, 2045);
	      attr_dev(thead, "class", "disable-select");
	      add_location(thead, file$F, 73, 6, 2006);
	      attr_dev(tbody, "class", "svelte-10skzk9");
	      add_location(tbody, file$F, 91, 6, 2593);
	      attr_dev(table, "cellspacing", "0");
	      attr_dev(table, "cellpadding", "0");
	      attr_dev(table, "class", "svelte-10skzk9");
	      add_location(table, file$F, 72, 4, 1960);
	      attr_dev(div1, "class", "inner-table-wrapper svelte-10skzk9");
	      add_location(div1, file$F, 71, 2, 1908);
	      attr_dev(div2, "id", "table");
	      attr_dev(div2, "class", "table-element svelte-10skzk9");
	      add_location(div2, file$F, 65, 0, 1690);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div2, anchor);
	      append_dev(div2, div0);
	      append_dev(div0, a);
	      append_dev(div2, t1);
	      append_dev(div2, div1);
	      append_dev(div1, table);
	      append_dev(table, thead);
	      append_dev(thead, tr);

	      for (var _i7 = 0; _i7 < each_blocks_1.length; _i7 += 1) {
	        each_blocks_1[_i7].m(tr, null);
	      }

	      append_dev(table, t2);
	      append_dev(table, tbody);

	      for (var _i8 = 0; _i8 < each_blocks.length; _i8 += 1) {
	        each_blocks[_i8].m(tbody, null);
	      }

	      if (!mounted) {
	        dispose = [listen_dev(tbody, "mousedown", stop_propagation(
	        /*mousedown_handler*/
	        ctx[7]), false, false, true), action_destroyer(draggable_action = draggable.call(null, div1)), listen_dev(div2, "click", stop_propagation(
	        /*click_handler*/
	        ctx[6]), false, false, true)];
	        mounted = true;
	      }
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      if (dirty &
	      /*columns, handleSorterClick*/
	      17) {
	        var _each_value_2 =
	        /*columns*/
	        ctx[0];
	        validate_each_argument(_each_value_2);
	        validate_each_keys(ctx, _each_value_2, get_each_context_2$2, get_key);
	        each_blocks_1 = update_keyed_each(each_blocks_1, dirty, get_key, 1, ctx, _each_value_2, each0_lookup, tr, destroy_block, create_each_block_2$2, null, get_each_context_2$2);
	      }

	      if (dirty &
	      /*rows, searchString, $selected, columns, undefined*/
	      15) {
	        var _each_value =
	        /*rows*/
	        ctx[1].filter(
	        /*func*/
	        ctx[9]);

	        validate_each_argument(_each_value);
	        validate_each_keys(ctx, _each_value, get_each_context$d, get_key_1);
	        each_blocks = update_keyed_each(each_blocks, dirty, get_key_1, 1, ctx, _each_value, each1_lookup, tbody, destroy_block, create_each_block$d, null, get_each_context$d);
	      }
	    },
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div2);

	      for (var _i9 = 0; _i9 < each_blocks_1.length; _i9 += 1) {
	        each_blocks_1[_i9].d();
	      }

	      for (var _i10 = 0; _i10 < each_blocks.length; _i10 += 1) {
	        each_blocks[_i10].d();
	      }

	      mounted = false;
	      run_all(dispose);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$G.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var func_1$2 = function func_1(d) {
	  return d.id;
	};

	function instance$G($$self, $$props, $$invalidate) {
	  var $selected;
	  validate_store(selected, "selected");
	  component_subscribe($$self, selected, function ($$value) {
	    return $$invalidate(2, $selected = $$value);
	  });
	  var _$$props$timePoints = $$props.timePoints,
	      timePoints = _$$props$timePoints === void 0 ? [] : _$$props$timePoints;

	  var columns$1 = _toConsumableArray(columns);

	  var rows;
	  var searchString = "";

	  function getData(timePoints) {
	    resetSorters();
	    $$invalidate(1, rows = _toConsumableArray(timePoints).filter(function (d) {
	      return d.show;
	    }));
	  }

	  function sortRows(property, direction) {
	    rows.sort(function (a, b) {
	      return direction * sortConsistently(a, b, property, "id");
	    });
	  }

	  function resetSorters() {
	    $$invalidate(0, columns$1 = columns$1.map(function (d) {
	      return _objectSpread2(_objectSpread2({}, d), {}, {
	        sorted: "none"
	      });
	    }));
	  }

	  function handleSorterClick(property) {
	    columns$1.forEach(function (d) {
	      if (d.property !== property) d.sorted = "none";
	    });
	    var column = columns$1.find(function (d) {
	      return d.property === property;
	    });

	    if (column.sorted === "none") {
	      column.sorted = "descending";
	      sortRows(property, -1);
	    } else if (column.sorted === "descending") {
	      column.sorted = "ascending";
	      sortRows(property, 1);
	    } else if (column.sorted === "ascending") {
	      column.sorted = "none";
	      getData(timePoints);
	    }

	    $$invalidate(0, columns$1);
	  }

	  function getSortedSelectedRows(ids) {
	    var arr = [];
	    ids.reverse().forEach(function (id) {
	      arr.push(timePoints.find(function (d) {
	        return d.id === id;
	      }));
	    });
	    return arr;
	  }

	  function moveUp(ids) {
	    resetSorters();

	    if (ids.length > 0) {
	      $$invalidate(1, rows = [].concat(_toConsumableArray(getSortedSelectedRows(ids)), _toConsumableArray(rows.filter(function (d) {
	        return !ids.includes(d.id);
	      }))));
	    }
	  }

	  var writable_props = ["timePoints"];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Table> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Table", $$slots, []);

	  function click_handler(event) {
	    bubble($$self, event);
	  }

	  function mousedown_handler(event) {
	    bubble($$self, event);
	  }

	  var click_handler_1 = function click_handler_1(column) {
	    return handleSorterClick(column.property);
	  };

	  var func = function func(d) {
	    return d.search.indexOf(searchString.toUpperCase()) > -1;
	  };

	  $$self.$$set = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(5, timePoints = $$props.timePoints);
	  };

	  $$self.$capture_state = function () {
	    return {
	      sortConsistently: sortConsistently,
	      draggable: draggable,
	      selected: selected,
	      inputColumns: columns,
	      timePoints: timePoints,
	      columns: columns$1,
	      rows: rows,
	      searchString: searchString,
	      getData: getData,
	      sortRows: sortRows,
	      resetSorters: resetSorters,
	      handleSorterClick: handleSorterClick,
	      getSortedSelectedRows: getSortedSelectedRows,
	      moveUp: moveUp,
	      $selected: $selected
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("timePoints" in $$props) $$invalidate(5, timePoints = $$props.timePoints);
	    if ("columns" in $$props) $$invalidate(0, columns$1 = $$props.columns);
	    if ("rows" in $$props) $$invalidate(1, rows = $$props.rows);
	    if ("searchString" in $$props) $$invalidate(3, searchString = $$props.searchString);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*timePoints*/
	    32) {
	       getData(timePoints);
	    }

	    if ($$self.$$.dirty &
	    /*$selected, timePoints*/
	    36) {
	       if ($selected && timePoints) moveUp($selected.map(function (d) {
	        return d.id;
	      }));
	    }
	  };

	  return [columns$1, rows, $selected, searchString, handleSorterClick, timePoints, click_handler, mousedown_handler, click_handler_1, func];
	}

	var Table = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Table, _SvelteComponentDev);

	  var _super = _createSuper(Table);

	  function Table(options) {
	    var _this;

	    _classCallCheck(this, Table);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$G, create_fragment$G, safe_not_equal, {
	      timePoints: 5
	    });
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Table",
	      options: options,
	      id: create_fragment$G.name
	    });
	    return _this;
	  }

	  _createClass(Table, [{
	    key: "timePoints",
	    get: function get() {
	      throw new Error("<Table>: Props cannot be read directly from the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    },
	    set: function set(value) {
	      throw new Error("<Table>: Props cannot be set directly on the component instance unless compiling with 'accessors: true' or '<svelte:options accessors/>'");
	    }
	  }]);

	  return Table;
	}(SvelteComponentDev);

	var file$G = "src/components/Visualization.svelte"; // (193:2) {#if (!timePoints)}

	function create_if_block_1$6(ctx) {
	  var loadinginfo;
	  var current;
	  loadinginfo = new LoadingInfo({
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(loadinginfo.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(loadinginfo, target, anchor);
	      current = true;
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(loadinginfo.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(loadinginfo.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(loadinginfo, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$6.name,
	    type: "if",
	    source: "(193:2) {#if (!timePoints)}",
	    ctx: ctx
	  });
	  return block;
	} // (201:6) {#if (timePoints)}


	function create_if_block$h(ctx) {
	  var svg;
	  var t0;
	  var canvas;
	  var t1;
	  var info;
	  var t2;
	  var eventtooltip;
	  var t3;
	  var centroidtooltip;
	  var t4;
	  var createdby;
	  var current;
	  svg = new Svg$1({
	    props: {
	      timePoints:
	      /*timePoints*/
	      ctx[1]
	    },
	    $$inline: true
	  });
	  canvas = new Canvas({
	    $$inline: true
	  });
	  info = new Info({
	    props: {
	      selectedItems:
	      /*$selected*/
	      ctx[8],
	      x: 2 *
	      /*$timeScale*/
	      ctx[3].range()[0],
	      y:
	      /*$smiTotalYScale*/
	      ctx[4].range()[1]
	    },
	    $$inline: true
	  });
	  eventtooltip = new EventTooltip({
	    $$inline: true
	  });
	  centroidtooltip = new CentroidTooltip({
	    $$inline: true
	  });
	  createdby = new CreatedBy({
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(svg.$$.fragment);
	      t0 = space();
	      create_component(canvas.$$.fragment);
	      t1 = space();
	      create_component(info.$$.fragment);
	      t2 = space();
	      create_component(eventtooltip.$$.fragment);
	      t3 = space();
	      create_component(centroidtooltip.$$.fragment);
	      t4 = space();
	      create_component(createdby.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(svg, target, anchor);
	      insert_dev(target, t0, anchor);
	      mount_component(canvas, target, anchor);
	      insert_dev(target, t1, anchor);
	      mount_component(info, target, anchor);
	      insert_dev(target, t2, anchor);
	      mount_component(eventtooltip, target, anchor);
	      insert_dev(target, t3, anchor);
	      mount_component(centroidtooltip, target, anchor);
	      insert_dev(target, t4, anchor);
	      mount_component(createdby, target, anchor);
	      current = true;
	    },
	    p: function update(ctx, dirty) {
	      var svg_changes = {};
	      if (dirty &
	      /*timePoints*/
	      2) svg_changes.timePoints =
	      /*timePoints*/
	      ctx[1];
	      svg.$set(svg_changes);
	      var info_changes = {};
	      if (dirty &
	      /*$selected*/
	      256) info_changes.selectedItems =
	      /*$selected*/
	      ctx[8];
	      if (dirty &
	      /*$timeScale*/
	      8) info_changes.x = 2 *
	      /*$timeScale*/
	      ctx[3].range()[0];
	      if (dirty &
	      /*$smiTotalYScale*/
	      16) info_changes.y =
	      /*$smiTotalYScale*/
	      ctx[4].range()[1];
	      info.$set(info_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(svg.$$.fragment, local);
	      transition_in(canvas.$$.fragment, local);
	      transition_in(info.$$.fragment, local);
	      transition_in(eventtooltip.$$.fragment, local);
	      transition_in(centroidtooltip.$$.fragment, local);
	      transition_in(createdby.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(svg.$$.fragment, local);
	      transition_out(canvas.$$.fragment, local);
	      transition_out(info.$$.fragment, local);
	      transition_out(eventtooltip.$$.fragment, local);
	      transition_out(centroidtooltip.$$.fragment, local);
	      transition_out(createdby.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(svg, detaching);
	      if (detaching) detach_dev(t0);
	      destroy_component(canvas, detaching);
	      if (detaching) detach_dev(t1);
	      destroy_component(info, detaching);
	      if (detaching) detach_dev(t2);
	      destroy_component(eventtooltip, detaching);
	      if (detaching) detach_dev(t3);
	      destroy_component(centroidtooltip, detaching);
	      if (detaching) detach_dev(t4);
	      destroy_component(createdby, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$h.name,
	    type: "if",
	    source: "(201:6) {#if (timePoints)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$H(ctx) {
	  var totop;
	  var t0;
	  var topvisualcontent;
	  var t1;
	  var div4;
	  var t2;
	  var div2;
	  var div0;
	  var controls;
	  var div0_resize_listener;
	  var t3;
	  var div1;
	  var div1_resize_listener;
	  var t4;
	  var div3;
	  var table;
	  var div4_resize_listener;
	  var current;
	  totop = new ToTop({
	    $$inline: true
	  });
	  topvisualcontent = new TopVisualContent({
	    props: {
	      data:
	      /*data*/
	      ctx[0]
	    },
	    $$inline: true
	  });
	  var if_block0 = !
	  /*timePoints*/
	  ctx[1] && create_if_block_1$6(ctx);
	  controls = new Controls({
	    props: {
	      timePoints:
	      /*timePoints*/
	      ctx[1]
	    },
	    $$inline: true
	  });
	  var if_block1 =
	  /*timePoints*/
	  ctx[1] && create_if_block$h(ctx);
	  table = new Table({
	    props: {
	      timePoints:
	      /*timePoints*/
	      ctx[1]
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(totop.$$.fragment);
	      t0 = space();
	      create_component(topvisualcontent.$$.fragment);
	      t1 = space();
	      div4 = element("div");
	      if (if_block0) if_block0.c();
	      t2 = space();
	      div2 = element("div");
	      div0 = element("div");
	      create_component(controls.$$.fragment);
	      t3 = space();
	      div1 = element("div");
	      if (if_block1) if_block1.c();
	      t4 = space();
	      div3 = element("div");
	      create_component(table.$$.fragment);
	      attr_dev(div0, "class", "controls-wrapper svelte-12ye563");
	      add_render_callback(function () {
	        return (
	          /*div0_elementresize_handler*/
	          ctx[9].call(div0)
	        );
	      });
	      add_location(div0, file$G, 196, 4, 6960);
	      attr_dev(div1, "class", "draw-wrapper svelte-12ye563");
	      add_render_callback(function () {
	        return (
	          /*div1_elementresize_handler*/
	          ctx[11].call(div1)
	        );
	      });
	      add_location(div1, file$G, 199, 4, 7074);
	      attr_dev(div2, "class", "sticky-wrapper svelte-12ye563");
	      add_location(div2, file$G, 195, 2, 6927);
	      attr_dev(div3, "class", "table-wrapper svelte-12ye563");
	      add_location(div3, file$G, 212, 2, 7468);
	      attr_dev(div4, "id", "viz");
	      attr_dev(div4, "class", "visualization-wrapper svelte-12ye563");
	      add_render_callback(function () {
	        return (
	          /*div4_elementresize_handler*/
	          ctx[12].call(div4)
	        );
	      });
	      add_location(div4, file$G, 191, 0, 6804);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      mount_component(totop, target, anchor);
	      insert_dev(target, t0, anchor);
	      mount_component(topvisualcontent, target, anchor);
	      insert_dev(target, t1, anchor);
	      insert_dev(target, div4, anchor);
	      if (if_block0) if_block0.m(div4, null);
	      append_dev(div4, t2);
	      append_dev(div4, div2);
	      append_dev(div2, div0);
	      mount_component(controls, div0, null);
	      div0_resize_listener = add_resize_listener(div0,
	      /*div0_elementresize_handler*/
	      ctx[9].bind(div0));
	      append_dev(div2, t3);
	      append_dev(div2, div1);
	      if (if_block1) if_block1.m(div1, null);
	      /*div1_binding*/

	      ctx[10](div1);
	      div1_resize_listener = add_resize_listener(div1,
	      /*div1_elementresize_handler*/
	      ctx[11].bind(div1));
	      append_dev(div4, t4);
	      append_dev(div4, div3);
	      mount_component(table, div3, null);
	      div4_resize_listener = add_resize_listener(div4,
	      /*div4_elementresize_handler*/
	      ctx[12].bind(div4));
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      var topvisualcontent_changes = {};
	      if (dirty &
	      /*data*/
	      1) topvisualcontent_changes.data =
	      /*data*/
	      ctx[0];
	      topvisualcontent.$set(topvisualcontent_changes);

	      if (!
	      /*timePoints*/
	      ctx[1]) {
	        if (if_block0) {
	          if (dirty &
	          /*timePoints*/
	          2) {
	            transition_in(if_block0, 1);
	          }
	        } else {
	          if_block0 = create_if_block_1$6(ctx);
	          if_block0.c();
	          transition_in(if_block0, 1);
	          if_block0.m(div4, t2);
	        }
	      } else if (if_block0) {
	        group_outros();
	        transition_out(if_block0, 1, 1, function () {
	          if_block0 = null;
	        });
	        check_outros();
	      }

	      var controls_changes = {};
	      if (dirty &
	      /*timePoints*/
	      2) controls_changes.timePoints =
	      /*timePoints*/
	      ctx[1];
	      controls.$set(controls_changes);

	      if (
	      /*timePoints*/
	      ctx[1]) {
	        if (if_block1) {
	          if_block1.p(ctx, dirty);

	          if (dirty &
	          /*timePoints*/
	          2) {
	            transition_in(if_block1, 1);
	          }
	        } else {
	          if_block1 = create_if_block$h(ctx);
	          if_block1.c();
	          transition_in(if_block1, 1);
	          if_block1.m(div1, null);
	        }
	      } else if (if_block1) {
	        group_outros();
	        transition_out(if_block1, 1, 1, function () {
	          if_block1 = null;
	        });
	        check_outros();
	      }

	      var table_changes = {};
	      if (dirty &
	      /*timePoints*/
	      2) table_changes.timePoints =
	      /*timePoints*/
	      ctx[1];
	      table.$set(table_changes);
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(totop.$$.fragment, local);
	      transition_in(topvisualcontent.$$.fragment, local);
	      transition_in(if_block0);
	      transition_in(controls.$$.fragment, local);
	      transition_in(if_block1);
	      transition_in(table.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(totop.$$.fragment, local);
	      transition_out(topvisualcontent.$$.fragment, local);
	      transition_out(if_block0);
	      transition_out(controls.$$.fragment, local);
	      transition_out(if_block1);
	      transition_out(table.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(totop, detaching);
	      if (detaching) detach_dev(t0);
	      destroy_component(topvisualcontent, detaching);
	      if (detaching) detach_dev(t1);
	      if (detaching) detach_dev(div4);
	      if (if_block0) if_block0.d();
	      destroy_component(controls);
	      div0_resize_listener();
	      if (if_block1) if_block1.d();
	      /*div1_binding*/

	      ctx[10](null);
	      div1_resize_listener();
	      destroy_component(table);
	      div4_resize_listener();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$H.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	var observeDays = 0;

	function instance$H($$self, $$props, $$invalidate) {
	  var $attributionScoreFilter;
	  var $contextData;
	  var $textSearchFilter;
	  var $caseIdFilter;
	  var $width;
	  var $minDim;
	  var $maxDim;
	  var $panelHeight;
	  var $margin;
	  var $timeScale;
	  var $smiTotalYScale;
	  var $attributionScoreScale;
	  var $smiTotalRScale;
	  var $smiShareRScale;
	  var $originalTimeDomain;
	  var $disinformantNationFilter;
	  var $platformFilter;
	  var $methodFilter;
	  var $sourceFilter;
	  var $sourceCategoryFilter;
	  var $controlsHeight;
	  var $drawWrapper;
	  var $height;
	  var $selected;
	  validate_store(attributionScoreFilter, "attributionScoreFilter");
	  component_subscribe($$self, attributionScoreFilter, function ($$value) {
	    return $$invalidate(13, $attributionScoreFilter = $$value);
	  });
	  validate_store(contextData, "contextData");
	  component_subscribe($$self, contextData, function ($$value) {
	    return $$invalidate(14, $contextData = $$value);
	  });
	  validate_store(textSearchFilter, "textSearchFilter");
	  component_subscribe($$self, textSearchFilter, function ($$value) {
	    return $$invalidate(15, $textSearchFilter = $$value);
	  });
	  validate_store(caseIdFilter, "caseIdFilter");
	  component_subscribe($$self, caseIdFilter, function ($$value) {
	    return $$invalidate(16, $caseIdFilter = $$value);
	  });
	  validate_store(width, "width");
	  component_subscribe($$self, width, function ($$value) {
	    return $$invalidate(2, $width = $$value);
	  });
	  validate_store(minDim, "minDim");
	  component_subscribe($$self, minDim, function ($$value) {
	    return $$invalidate(17, $minDim = $$value);
	  });
	  validate_store(maxDim, "maxDim");
	  component_subscribe($$self, maxDim, function ($$value) {
	    return $$invalidate(18, $maxDim = $$value);
	  });
	  validate_store(panelHeight, "panelHeight");
	  component_subscribe($$self, panelHeight, function ($$value) {
	    return $$invalidate(19, $panelHeight = $$value);
	  });
	  validate_store(margin, "margin");
	  component_subscribe($$self, margin, function ($$value) {
	    return $$invalidate(20, $margin = $$value);
	  });
	  validate_store(timeScale, "timeScale");
	  component_subscribe($$self, timeScale, function ($$value) {
	    return $$invalidate(3, $timeScale = $$value);
	  });
	  validate_store(smiTotalYScale, "smiTotalYScale");
	  component_subscribe($$self, smiTotalYScale, function ($$value) {
	    return $$invalidate(4, $smiTotalYScale = $$value);
	  });
	  validate_store(attributionScoreScale, "attributionScoreScale");
	  component_subscribe($$self, attributionScoreScale, function ($$value) {
	    return $$invalidate(21, $attributionScoreScale = $$value);
	  });
	  validate_store(smiTotalRScale, "smiTotalRScale");
	  component_subscribe($$self, smiTotalRScale, function ($$value) {
	    return $$invalidate(22, $smiTotalRScale = $$value);
	  });
	  validate_store(smiShareRScale, "smiShareRScale");
	  component_subscribe($$self, smiShareRScale, function ($$value) {
	    return $$invalidate(23, $smiShareRScale = $$value);
	  });
	  validate_store(originalTimeDomain, "originalTimeDomain");
	  component_subscribe($$self, originalTimeDomain, function ($$value) {
	    return $$invalidate(24, $originalTimeDomain = $$value);
	  });
	  validate_store(disinformantNationFilter, "disinformantNationFilter");
	  component_subscribe($$self, disinformantNationFilter, function ($$value) {
	    return $$invalidate(25, $disinformantNationFilter = $$value);
	  });
	  validate_store(platformFilter, "platformFilter");
	  component_subscribe($$self, platformFilter, function ($$value) {
	    return $$invalidate(26, $platformFilter = $$value);
	  });
	  validate_store(methodFilter, "methodFilter");
	  component_subscribe($$self, methodFilter, function ($$value) {
	    return $$invalidate(27, $methodFilter = $$value);
	  });
	  validate_store(sourceFilter$1, "sourceFilter");
	  component_subscribe($$self, sourceFilter$1, function ($$value) {
	    return $$invalidate(28, $sourceFilter = $$value);
	  });
	  validate_store(sourceCategoryFilter, "sourceCategoryFilter");
	  component_subscribe($$self, sourceCategoryFilter, function ($$value) {
	    return $$invalidate(29, $sourceCategoryFilter = $$value);
	  });
	  validate_store(controlsHeight, "controlsHeight");
	  component_subscribe($$self, controlsHeight, function ($$value) {
	    return $$invalidate(5, $controlsHeight = $$value);
	  });
	  validate_store(drawWrapper, "drawWrapper");
	  component_subscribe($$self, drawWrapper, function ($$value) {
	    return $$invalidate(6, $drawWrapper = $$value);
	  });
	  validate_store(height, "height");
	  component_subscribe($$self, height, function ($$value) {
	    return $$invalidate(7, $height = $$value);
	  });
	  validate_store(selected, "selected");
	  component_subscribe($$self, selected, function ($$value) {
	    return $$invalidate(8, $selected = $$value);
	  });
	  var tf = timeFormat$1("%B %d, %Y");
	  var data, timePoints;
	  onMount( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
	    var urlFilters;
	    return regeneratorRuntime.wrap(function _callee$(_context) {
	      while (1) {
	        switch (_context.prev = _context.next) {
	          case 0:
	            _context.t0 = $$invalidate;
	            _context.next = 3;
	            return loadData();

	          case 3:
	            _context.t1 = data = _context.sent.map(function (d) {
	              return _objectSpread2(_objectSpread2({}, d), {}, {
	                recentylAdded: Math.ceil((new Date() - d.timestamp) / (1000 * 60 * 60 * 24)) <= observeDays,
	                search: [d.shortTitle, d.shortDescription, d.platforms, d.methods, d.sourceNation, d.source, d.sourceCategory].flat().join("__").toUpperCase(),
	                show: false
	              });
	            });
	            (0, _context.t0)(0, _context.t1);
	            // load the map data
	            loadMapData(); // setup filters

	            disinformantNationFilter.init(data, "disinformantNation");
	            platformFilter.init(data, "platforms");
	            methodFilter.init(data, "methods");
	            sourceFilter$1.init(data, "sourceFilter");
	            sourceCategoryFilter.init(data, "sourceCategory");
	            set_store_value(attributionScoreFilter, $attributionScoreFilter = attributionScoreDef); // get context datasets

	            _context.t2 = set_store_value;
	            _context.t3 = contextData;
	            _context.next = 16;
	            return loadCoronaData();

	          case 16:
	            _context.t4 = _context.sent;
	            _context.t5 = {
	              id: "corona",
	              name: "COVID-19 in the US",
	              source: "The New York Times",
	              data: _context.t4,
	              selected: false
	            };
	            _context.t6 = $contextData = [_context.t5];
	            (0, _context.t2)(_context.t3, _context.t6);
	            preloadImages(data); // apply filters from URL

	            if (window.location.hash.length > 1) {
	              urlFilters = parseUrl(window.location.hash);
	              disinformantNationFilter.applyBoolArray(urlFilters.disinformantNations);
	              platformFilter.applyBoolArray(urlFilters.platforms);
	              methodFilter.applyBoolArray(urlFilters.methods);
	              sourceFilter$1.applyBoolArray(urlFilters.sources);
	              sourceCategoryFilter.applyBoolArray(urlFilters.sourceCategories);
	              contextData.applyBoolArray(urlFilters.contextData);
	              set_store_value(attributionScoreFilter, $attributionScoreFilter = urlFilters.attributionScores);
	              set_store_value(textSearchFilter, $textSearchFilter = urlFilters.textSearch);
	              set_store_value(caseIdFilter, $caseIdFilter = urlFilters.caseId);
	            }

	          case 22:
	          case "end":
	            return _context.stop();
	        }
	      }
	    }, _callee);
	  })));
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<Visualization> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("Visualization", $$slots, []);

	  function div0_elementresize_handler() {
	    $controlsHeight = this.clientHeight;
	    controlsHeight.set($controlsHeight);
	  }

	  function div1_binding($$value) {
	    binding_callbacks[$$value ? "unshift" : "push"](function () {
	      $drawWrapper = $$value;
	      drawWrapper.set($drawWrapper);
	    });
	  }

	  function div1_elementresize_handler() {
	    $height = this.clientHeight;
	    height.set($height);
	  }

	  function div4_elementresize_handler() {
	    $width = this.clientWidth;
	    width.set($width);
	  }

	  $$self.$capture_state = function () {
	    return {
	      onMount: onMount,
	      loadData: loadData,
	      loadMapData: loadMapData,
	      loadCoronaData: loadCoronaData,
	      setScales: setScales,
	      width: width,
	      height: height,
	      panelHeight: panelHeight,
	      minDim: minDim,
	      maxDim: maxDim,
	      margin: margin,
	      controlsHeight: controlsHeight,
	      timeScale: timeScale,
	      smiTotalYScale: smiTotalYScale,
	      smiTotalRScale: smiTotalRScale,
	      smiShareRScale: smiShareRScale,
	      attributionScoreScale: attributionScoreScale,
	      disinformantNationFilter: disinformantNationFilter,
	      platformFilter: platformFilter,
	      methodFilter: methodFilter,
	      sourceFilter: sourceFilter$1,
	      sourceCategoryFilter: sourceCategoryFilter,
	      attributionScoreFilter: attributionScoreFilter,
	      attributionScoreDef: attributionScoreDef,
	      textSearchFilter: textSearchFilter,
	      originalTimeDomain: originalTimeDomain,
	      contextData: contextData,
	      caseIdFilter: caseIdFilter,
	      haveOverlap: haveOverlap,
	      withinRange: withinRange,
	      includesTextSearch: includesTextSearch,
	      isCaseId: isCaseId,
	      preloadImages: preloadImages,
	      selected: selected,
	      drawWrapper: drawWrapper,
	      uniq: lodash.uniq,
	      extent: extent,
	      forceSimulation: forceSimulation,
	      forceX: forceX,
	      forceY: forceY,
	      forceManyBody: forceManyBody,
	      forceCenter: forceCenter,
	      forceCollide: forceCollide,
	      timeFormat: timeFormat$1,
	      sortConsistently: sortConsistently,
	      parseUrl: parseUrl,
	      ToTop: ToTop,
	      TopVisualContent: TopVisualContent,
	      LoadingInfo: LoadingInfo,
	      Controls: Controls,
	      Svg: Svg$1,
	      Canvas: Canvas,
	      Info: Info,
	      EventTooltip: EventTooltip,
	      CentroidTooltip: CentroidTooltip,
	      CreatedBy: CreatedBy,
	      Table: Table,
	      tf: tf,
	      observeDays: observeDays,
	      data: data,
	      timePoints: timePoints,
	      $attributionScoreFilter: $attributionScoreFilter,
	      $contextData: $contextData,
	      $textSearchFilter: $textSearchFilter,
	      $caseIdFilter: $caseIdFilter,
	      $width: $width,
	      $minDim: $minDim,
	      $maxDim: $maxDim,
	      $panelHeight: $panelHeight,
	      $margin: $margin,
	      $timeScale: $timeScale,
	      $smiTotalYScale: $smiTotalYScale,
	      $attributionScoreScale: $attributionScoreScale,
	      $smiTotalRScale: $smiTotalRScale,
	      $smiShareRScale: $smiShareRScale,
	      $originalTimeDomain: $originalTimeDomain,
	      $disinformantNationFilter: $disinformantNationFilter,
	      $platformFilter: $platformFilter,
	      $methodFilter: $methodFilter,
	      $sourceFilter: $sourceFilter,
	      $sourceCategoryFilter: $sourceCategoryFilter,
	      $controlsHeight: $controlsHeight,
	      $drawWrapper: $drawWrapper,
	      $height: $height,
	      $selected: $selected
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("data" in $$props) $$invalidate(0, data = $$props.data);
	    if ("timePoints" in $$props) $$invalidate(1, timePoints = $$props.timePoints);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  $$self.$$.update = function () {
	    if ($$self.$$.dirty &
	    /*data, $width, $minDim, $maxDim, $panelHeight, $margin*/
	    1966085) {
	      // set the scales
	       setScales(data, $width, $minDim, $maxDim, $panelHeight, $margin);
	    }

	    if ($$self.$$.dirty &
	    /*data, $timeScale, $smiTotalYScale, $attributionScoreScale, $smiTotalRScale, $smiShareRScale, $originalTimeDomain, $margin, $width*/
	    32505885) {
	       if (data) {
	        // calculate scaled data points
	        var scaledData = data.map(function (d) {
	          return _objectSpread2(_objectSpread2({}, d), {}, {
	            _x: $timeScale(d.attributionDate),
	            _y: $smiTotalYScale.range()[0],
	            color: $attributionScoreScale(d.attributionScore),
	            rSmiTot: isNaN(d.smiTotal) || d.smiTotal === 0 ? $smiTotalRScale.range()[0] : $smiTotalRScale(d.smiTotal),
	            rSmiFb: isNaN(d.smiFacebook) || d.smiFacebook === 0 ? $smiTotalRScale.range()[0] : $smiTotalRScale(d.smiFacebook),
	            rSmiTw: isNaN(d.smiTwitter) || d.smiTwitter === 0 ? $smiTotalRScale.range()[0] : $smiTotalRScale(d.smiTwitter),
	            rSmiRe: isNaN(d.smiReddit) || d.smiReddit === 0 ? $smiTotalRScale.range()[0] : $smiTotalRScale(d.smiReddit),
	            rSmiFbShare: $smiShareRScale(d.smiFacebookShare),
	            rSmiTwShare: $smiShareRScale(d.smiTwitterShare),
	            rSmiReShare: $smiShareRScale(d.smiRedditShare),
	            fy: d.smiPending ? $smiTotalYScale.range()[0] - 2 * $smiTotalRScale.range()[0] + (Math.random() - 0.5) * 20 : $smiTotalYScale(d.smiTotal),
	            outOfTimeRange: $timeScale(d.attributionDate) < $timeScale.range()[0] || $timeScale(d.attributionDate) > $timeScale.range()[1]
	          });
	        }).sort(function (a, b) {
	          return sortConsistently(a, b, "rSmiTot", "id");
	        }); // for some rason these definitions need to be in here and not in a gobal scope or module

	        var simulation = forceSimulation().force("x", forceX().x(function (d) {
	          return d._x;
	        }));
	        var simulationCharge = forceSimulation().force("x", forceX().x(function (d) {
	          return d._x;
	        })).force("charge", forceManyBody().strength(function (d) {
	          return -(d.rSmiTot + 1) * 10;
	        }).distanceMax(500).distanceMin(50));
	        simulation.nodes(scaledData).alpha(0.8).tick(300); // finally set the global timePoints variable

	        simulationCharge.nodes(scaledData).alpha(0.8).tick(300).on("end", function () {
	          $$invalidate(1, timePoints = scaledData.map(function (d) {
	            return _objectSpread2(_objectSpread2({}, d), {}, {
	              x: $originalTimeDomain ? d.x : Math.max($margin.left - Math.random() * $margin.left / 4, Math.min($width - $margin.right + (Math.random() + 2) * $margin.right / 4, d.x))
	            });
	          }));
	        });
	      }
	    }

	    if ($$self.$$.dirty &
	    /*timePoints, $disinformantNationFilter, $platformFilter, $methodFilter, $sourceFilter, $sourceCategoryFilter, $textSearchFilter, $attributionScoreFilter, $caseIdFilter*/
	    1040293890) {
	      // translate filter values into show property state
	       if (timePoints) {
	        $$invalidate(1, timePoints = timePoints.map(function (d) {
	          return _objectSpread2(_objectSpread2({}, d), {}, {
	            show: haveOverlap($disinformantNationFilter, d.disinformantNation) && haveOverlap($platformFilter, d.platforms) && haveOverlap($methodFilter, d.methods) && haveOverlap($sourceFilter, d.sourceFilter) && haveOverlap($sourceCategoryFilter, d.sourceCategory) && includesTextSearch($textSearchFilter, d.search) && withinRange($attributionScoreFilter, d.attributionScore) && isCaseId($caseIdFilter, d.id)
	          });
	        }));
	      }
	    }
	  };

	  return [data, timePoints, $width, $timeScale, $smiTotalYScale, $controlsHeight, $drawWrapper, $height, $selected, div0_elementresize_handler, div1_binding, div1_elementresize_handler, div4_elementresize_handler];
	}

	var Visualization = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(Visualization, _SvelteComponentDev);

	  var _super = _createSuper(Visualization);

	  function Visualization(options) {
	    var _this;

	    _classCallCheck(this, Visualization);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$H, create_fragment$H, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "Visualization",
	      options: options,
	      id: create_fragment$H.name
	    });
	    return _this;
	  }

	  return Visualization;
	}(SvelteComponentDev);

	var file$H = "src/CookieBanner.svelte";

	function create_fragment$I(ctx) {
	  var div1;
	  var div0;
	  var p;
	  var t1;
	  var button0;
	  var t3;
	  var button1;
	  var t5;
	  var a;
	  var block = {
	    c: function create() {
	      div1 = element("div");
	      div0 = element("div");
	      p = element("p");
	      p.textContent = "This page wants to use cookies.";
	      t1 = space();
	      button0 = element("button");
	      button0.textContent = "Accept";
	      t3 = space();
	      button1 = element("button");
	      button1.textContent = "Reject";
	      t5 = space();
	      a = element("a");
	      a.textContent = "Privacy";
	      attr_dev(p, "class", "svelte-145zoq8");
	      add_location(p, file$H, 6, 4, 100);
	      attr_dev(button0, "id", "cookies-eu-accept");
	      attr_dev(button0, "class", "svelte-145zoq8");
	      add_location(button0, file$H, 7, 4, 143);
	      attr_dev(button1, "id", "cookies-eu-reject");
	      attr_dev(button1, "class", "svelte-145zoq8");
	      add_location(button1, file$H, 8, 4, 194);
	      attr_dev(a, "href", "https://www.atlanticcouncil.org/privacy-policy/");
	      attr_dev(a, "target", "_blank");
	      attr_dev(a, "class", "svelte-145zoq8");
	      add_location(a, file$H, 9, 4, 245);
	      attr_dev(div0, "class", "content svelte-145zoq8");
	      add_location(div0, file$H, 5, 2, 74);
	      attr_dev(div1, "id", "cookies-eu-banner");
	      attr_dev(div1, "class", "svelte-145zoq8");
	      add_location(div1, file$H, 4, 0, 43);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div1, anchor);
	      append_dev(div1, div0);
	      append_dev(div0, p);
	      append_dev(div0, t1);
	      append_dev(div0, button0);
	      append_dev(div0, t3);
	      append_dev(div0, button1);
	      append_dev(div0, t5);
	      append_dev(div0, a);
	    },
	    p: noop,
	    i: noop,
	    o: noop,
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div1);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$I.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$I($$self, $$props) {
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console.warn("<CookieBanner> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("CookieBanner", $$slots, []);
	  return [];
	}

	var CookieBanner = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(CookieBanner, _SvelteComponentDev);

	  var _super = _createSuper(CookieBanner);

	  function CookieBanner(options) {
	    var _this;

	    _classCallCheck(this, CookieBanner);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$I, create_fragment$I, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "CookieBanner",
	      options: options,
	      id: create_fragment$I.name
	    });
	    return _this;
	  }

	  return CookieBanner;
	}(SvelteComponentDev);

	var console_1$1 = globals.console;
	var file$I = "src/App.svelte"; // (18:2) {:else}

	function create_else_block$2(ctx) {
	  var visualization;
	  var current;
	  visualization = new Visualization({
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(visualization.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(visualization, target, anchor);
	      current = true;
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(visualization.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(visualization.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(visualization, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_else_block$2.name,
	    type: "else",
	    source: "(18:2) {:else}",
	    ctx: ctx
	  });
	  return block;
	} // (16:62) 


	function create_if_block_1$7(ctx) {
	  var catch_1;
	  var current;
	  catch_1 = new Catch({
	    props: {
	      content: "Please visit us with a modern browser."
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(catch_1.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(catch_1, target, anchor);
	      current = true;
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(catch_1.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(catch_1.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(catch_1, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block_1$7.name,
	    type: "if",
	    source: "(16:62) ",
	    ctx: ctx
	  });
	  return block;
	} // (14:2) {#if (width < 600)}


	function create_if_block$i(ctx) {
	  var catch_1;
	  var current;
	  catch_1 = new Catch({
	    props: {
	      content: "Please visit us on a larger screen to explore the visualization."
	    },
	    $$inline: true
	  });
	  var block = {
	    c: function create() {
	      create_component(catch_1.$$.fragment);
	    },
	    m: function mount(target, anchor) {
	      mount_component(catch_1, target, anchor);
	      current = true;
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(catch_1.$$.fragment, local);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(catch_1.$$.fragment, local);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      destroy_component(catch_1, detaching);
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_if_block$i.name,
	    type: "if",
	    source: "(14:2) {#if (width < 600)}",
	    ctx: ctx
	  });
	  return block;
	}

	function create_fragment$J(ctx) {
	  var div;
	  var cookiebanner;
	  var t;
	  var show_if;
	  var current_block_type_index;
	  var if_block;
	  var div_resize_listener;
	  var current;
	  cookiebanner = new CookieBanner({
	    $$inline: true
	  });
	  var if_block_creators = [create_if_block$i, create_if_block_1$7, create_else_block$2];
	  var if_blocks = [];

	  function select_block_type(ctx, dirty) {
	    if (
	    /*width*/
	    ctx[0] < 600) return 0;
	    if (show_if == null) show_if = !!/MSIE|Trident/.test(window.navigator.userAgent);
	    if (show_if) return 1;
	    return 2;
	  }

	  current_block_type_index = select_block_type(ctx);
	  if_block = if_blocks[current_block_type_index] = if_block_creators[current_block_type_index](ctx);
	  var block = {
	    c: function create() {
	      div = element("div");
	      create_component(cookiebanner.$$.fragment);
	      t = space();
	      if_block.c();
	      attr_dev(div, "class", "app-wrapper svelte-18lxw4f");
	      add_render_callback(function () {
	        return (
	          /*div_elementresize_handler*/
	          ctx[1].call(div)
	        );
	      });
	      add_location(div, file$I, 11, 0, 355);
	    },
	    l: function claim(nodes) {
	      throw new Error("options.hydrate only works if the component was compiled with the `hydratable: true` option");
	    },
	    m: function mount(target, anchor) {
	      insert_dev(target, div, anchor);
	      mount_component(cookiebanner, div, null);
	      append_dev(div, t);
	      if_blocks[current_block_type_index].m(div, null);
	      div_resize_listener = add_resize_listener(div,
	      /*div_elementresize_handler*/
	      ctx[1].bind(div));
	      current = true;
	    },
	    p: function update(ctx, _ref) {
	      var _ref2 = _slicedToArray(_ref, 1),
	          dirty = _ref2[0];

	      var previous_block_index = current_block_type_index;
	      current_block_type_index = select_block_type(ctx);

	      if (current_block_type_index !== previous_block_index) {
	        group_outros();
	        transition_out(if_blocks[previous_block_index], 1, 1, function () {
	          if_blocks[previous_block_index] = null;
	        });
	        check_outros();
	        if_block = if_blocks[current_block_type_index];

	        if (!if_block) {
	          if_block = if_blocks[current_block_type_index] = if_block_creators[current_block_type_index](ctx);
	          if_block.c();
	        }

	        transition_in(if_block, 1);
	        if_block.m(div, null);
	      }
	    },
	    i: function intro(local) {
	      if (current) return;
	      transition_in(cookiebanner.$$.fragment, local);
	      transition_in(if_block);
	      current = true;
	    },
	    o: function outro(local) {
	      transition_out(cookiebanner.$$.fragment, local);
	      transition_out(if_block);
	      current = false;
	    },
	    d: function destroy(detaching) {
	      if (detaching) detach_dev(div);
	      destroy_component(cookiebanner);
	      if_blocks[current_block_type_index].d();
	      div_resize_listener();
	    }
	  };
	  dispatch_dev("SvelteRegisterBlock", {
	    block: block,
	    id: create_fragment$J.name,
	    type: "component",
	    source: "",
	    ctx: ctx
	  });
	  return block;
	}

	function instance$J($$self, $$props, $$invalidate) {
	  var width;
	  console.log("🎉 Fantastic! You are interested in our source code! Check it out – uncompiled: https://github.com/DFRLab/interference2020");
	  var writable_props = [];
	  Object.keys($$props).forEach(function (key) {
	    if (!~writable_props.indexOf(key) && key.slice(0, 2) !== "$$") console_1$1.warn("<App> was created with unknown prop '".concat(key, "'"));
	  });
	  var _$$props$$$slots = $$props.$$slots,
	      $$slots = _$$props$$$slots === void 0 ? {} : _$$props$$$slots,
	      $$scope = $$props.$$scope;
	  validate_slots("App", $$slots, []);

	  function div_elementresize_handler() {
	    width = this.clientWidth;
	    $$invalidate(0, width);
	  }

	  $$self.$capture_state = function () {
	    return {
	      Catch: Catch,
	      Visualization: Visualization,
	      CookieBanner: CookieBanner,
	      width: width
	    };
	  };

	  $$self.$inject_state = function ($$props) {
	    if ("width" in $$props) $$invalidate(0, width = $$props.width);
	  };

	  if ($$props && "$$inject" in $$props) {
	    $$self.$inject_state($$props.$$inject);
	  }

	  return [width, div_elementresize_handler];
	}

	var App = /*#__PURE__*/function (_SvelteComponentDev) {
	  _inherits(App, _SvelteComponentDev);

	  var _super = _createSuper(App);

	  function App(options) {
	    var _this;

	    _classCallCheck(this, App);

	    _this = _super.call(this, options);
	    init(_assertThisInitialized(_this), options, instance$J, create_fragment$J, safe_not_equal, {});
	    dispatch_dev("SvelteRegisterComponent", {
	      component: _assertThisInitialized(_this),
	      tagName: "App",
	      options: options,
	      id: create_fragment$J.name
	    });
	    return _this;
	  }

	  return App;
	}(SvelteComponentDev);

	var googleAnalytics = function googleAnalytics(gaID) {
	  window.dataLayer = window.dataLayer || [];

	  function gtag() {
	    dataLayer.push(arguments);
	  }

	  gtag('js', new Date());
	  gtag('config', gaID);
	  var script = document.createElement('script');
	  script.src = "https://www.googletagmanager.com/gtag/js?id=".concat(gaID);
	  document.body.appendChild(script);
	};

	var cookiesEuBanner_min = createCommonjsModule(function (module, exports) {
	/** Cookies EU banner v2.0.1 by Alex-D - alex-d.github.io/Cookies-EU-banner/ - MIT License */
	!function(e,t){module.exports=t();}(window,function(){var i,u=window.document;return (i=function(e,t,o,n){if(!(this instanceof i))return new i(e);this.cookieTimeout=33696e6,this.bots=/bot|crawler|spider|crawling/i,this.cookieName="hasConsent",this.trackingCookiesNames=["__utma","__utmb","__utmc","__utmt","__utmv","__utmz","_ga","_gat","_gid"],this.launchFunction=e,this.waitAccept=t||!1,this.useLocalStorage=o||!1,this.init();}).prototype={init:function(){var e=this.bots.test(navigator.userAgent),t=navigator.doNotTrack||navigator.msDoNotTrack||window.doNotTrack;return e||!(null==t||t&&"yes"!==t&&1!==t&&"1"!==t)||!1===this.hasConsent()?(this.removeBanner(0),!1):!0===this.hasConsent()?(this.launchFunction(),!0):(this.showBanner(),void(this.waitAccept||this.setConsent(!0)))},showBanner:function(){var e=this,t=u.getElementById.bind(u),o=t("cookies-eu-banner"),n=t("cookies-eu-reject"),i=t("cookies-eu-accept"),s=t("cookies-eu-more"),a=void 0===o.dataset.waitRemove?0:parseInt(o.dataset.waitRemove),c=this.addClickListener,r=e.removeBanner.bind(e,a);o.style.display="block",s&&c(s,function(){e.deleteCookie(e.cookieName);}),i&&c(i,function(){r(),e.setConsent(!0),e.launchFunction();}),n&&c(n,function(){r(),e.setConsent(!1),e.trackingCookiesNames.map(e.deleteCookie);});},setConsent:function(e){if(this.useLocalStorage)return localStorage.setItem(this.cookieName,e);this.setCookie(this.cookieName,e);},hasConsent:function(){function e(e){return -1<u.cookie.indexOf(t+"="+e)||localStorage.getItem(t)===e}var t=this.cookieName;return !!e("true")||!e("false")&&null},setCookie:function(e,t){var o=new Date;o.setTime(o.getTime()+this.cookieTimeout),u.cookie=e+"="+t+";expires="+o.toGMTString()+";path=/";},deleteCookie:function(e){var t=u.location.hostname.replace(/^www\./,""),o="; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/";u.cookie=e+"=; domain=."+t+o,u.cookie=e+"="+o;},addClickListener:function(e,t){if(e.attachEvent)return e.attachEvent("onclick",t);e.addEventListener("click",t);},removeBanner:function(e){setTimeout(function(){var e=u.getElementById("cookies-eu-banner");e&&e.parentNode&&e.parentNode.removeChild(e);},e);}},i});
	});

	var app = new App({
	  target: document.querySelector('#svelte-target')
	});
	new cookiesEuBanner_min(function () {
	  googleAnalytics('UA-42996383-16');
	}, true);

	return app;

}());
//# sourceMappingURL=bundle.js.map