cleanup

client/src/router.js

@@ -254,44 +254,30 @@ if (isIOS9UIWebView()) {
         });
     };
 
-    Backbone.history.navigate =
-    // Attempt to load the current URL fragment. If a route succeeds with a
-    // match, returns `true`. If no defined routes matches the fragment,
-    // returns `false`.
-    function (fragment, options) {
+    Backbone.history.navigate = function (fragment, options) {
         var pathStripper = /#.*$/;
         if (!Backbone.History.started) return false;
         if (!options || options === true) options = { trigger: !!options };
 
         var url = this.root + '#' + (fragment = this.getFragment(fragment || ''));
 
-        // Strip the hash for matching.
         fragment = fragment.replace(pathStripper, '');
 
         if (this.fragment === fragment) return;
         this.fragment = fragment;
 
-        // Don't include a trailing slash on the root.
         if (fragment === '' && url !== '/') url = url.slice(0, -1);
         var oldHash = location.hash;
-        // If pushState is available, we use it to set the fragment as a real URL.
+
         if (this._hasPushState) {
             this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);
 
-            // If hash changes haven't been explicitly disabled, update the hash
-            // fragment to store history.
         } else if (this._wantsHashChange) {
             this._updateHash(this.location, fragment, options.replace);
             if (this.iframe && (fragment !== this.getFragment(this.getHash(this.iframe)))) {
-                // Opening and closing the iframe tricks IE7 and earlier to push a
-                // history entry on hash-tag change.  When replace is true, we don't
-                // want this.
                 if (!options.replace) this.iframe.document.open().close();
                 this._updateHash(this.iframe.location, fragment, options.replace);
             }
-
-            // If you've told us that you explicitly don't want fallback hashchange-
-            // based history, then `navigate` becomes a page refresh.
         } else {
             return this.location.assign(url);
         }