[!!!][TASK] Indexable urls

lib/utils/router.js

@@ -82,10 +82,10 @@ define(['Navigo'], function (Navigo) {
       }
     }
 
-    var router = new Navigo(null, true);
+    var router = new Navigo(null, true, '#!');
 
     router
-      .on(/^\/?#?\/([\w]{2})?\/?(map|graph)?\/?([a-f\d]{12})?([a-f\d\-]{25})?\/?(?:(\d+)\/(-?[\d.]+)\/(-?[\d.]+))?$/, customRoute)
+      .on(/^\/?#?!?\/([\w]{2})?\/?(map|graph)?\/?([a-f\d]{12})?([a-f\d\-]{25})?\/?(?:(\d+)\/(-?[\d.]+)\/(-?[\d.]+))?$/, customRoute)
       .on({
         '*': function () {
           router.fullUrl();
@@ -93,7 +93,7 @@ define(['Navigo'], function (Navigo) {
       });
 
     router.generateLink = function generateLink(data, full, deep) {
-      var result = '#';
+      var result = '#!';
 
       if (full) {
         data = Object.assign({}, state, data);
@@ -119,7 +119,7 @@ define(['Navigo'], function (Navigo) {
     };
 
     router.getLang = function getLang() {
-      var lang = location.hash.match(/^\/?#\/([\w]{2})\//);
+      var lang = location.hash.match(/^\/?#!?\/([\w]{2})\//);
       if (lang) {
         state.lang = language.getLocale(lang[1]);
         return lang[1];