adjust share to work with negative values

src/utils/share.js

@@ -1,5 +1,5 @@
-export const baseUrl = 'https://interference2020.org';
-// export const baseUrl = 'http://localhost:5000';
+// export const baseUrl = 'https://interference2020.org';
+export const baseUrl = 'http://localhost:5000';
 
 export const urlFromFilters = (disinformantNations,
                                platforms,
@@ -17,17 +17,17 @@ export const urlFromFilters = (disinformantNations,
   const params = {
     ts: encodeURIComponent(textSearch),
     as: [attributionScores[0], attributionScores[1]].join(';'),
-    pol: [polarization[0], polarization[1]].join(';'),
+    pol: [Math.round(100 * polarization[0]) / 100, Math.round(100 * polarization[1]) / 100].join(';'),
     f: filtersToHex([disinformantNations, platforms, methods, sources, sourceCategories, tags, contextData]),
     id: caseId,
     bool: filtersToBin([highlightPolarization, highlightCib])
   };
 
-  return `${baseUrl}/#${params.f}-${params.id}-${params.ts}-${params.as}-${params.pol}-${params.bool}`;
+  return `${baseUrl}/#${params.f}&${params.id}&${params.ts}&${params.as}&${params.pol}&${params.bool}`;
 };
 
 export const filtersToHex = (arr) => {
-  const hex = arr.map((d) => binaryToHex(d.map((d) => +d.selected).join(''))).join('-');
+  const hex = arr.map((d) => binaryToHex(d.map((d) => +d.selected).join(''))).join('&');
   return hex;
 };
 
@@ -44,7 +44,7 @@ export const binaryToBool = (binary) => binary.split('').map((d) => d === '0' ?
 
 export const parseUrl = (hash) => {
   const s = hash.substring(1);
-  const [ disinformantNations, platforms, methods, sources, sourceCategories, tags, contextData, caseId, textSearch, attributionScores, polarization, bools] = s.split('-');
+  const [ disinformantNations, platforms, methods, sources, sourceCategories, tags, contextData, caseId, textSearch, attributionScores, polarization, bools] = s.split('&');
 
   const boolArray = bools.split('').map((d) => +d === 1 ? true : false);