Issue 2549 - Fix documentation generation for URL Fixer

lib/typoRules.js

 /*
  * This file is part of the URL Fixer,
  * Copyright (C) 2006-2015 Eyeo GmbH
  *
  * URL Fixer is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * URL Fixer is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 14 matching lines @@
 let CUSTOM_RULE_PRIORITY = 0x7FFFFFFF;
 
 let rules = {expressions: []};
 
 loadRules();
 
 // Make first attempt to update rules after five minutes
 let updateTimer = null;
 updateTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
 updateTimer.initWithCallback(onTimer, 1000 * 60 * 5, Ci.nsITimer.TYPE_REPEATING_SLACK);
-onShutdown.add(function() updateTimer.cancel());
+onShutdown.add(() => updateTimer.cancel());
 
 function loadRules()
 {
   loadRulesFrom(Services.io.newFileURI(getRuleFile()).spec, false, function(success)
   {
     if (!success)
       loadRulesFrom(require("info").addonRoot + "defaults/typoRules.json", true);
   });
 }
 
@@ skipping 43 matching lines @@
     if (e.result != Cr.NS_ERROR_FILE_NOT_FOUND)
       Cu.reportError(e);
     callback(false);
   }
 }
 
 function getRuleFile()
 {
   let result = FileUtils.getFile("ProfD", [require("info").addonName + "-rules.json"]);
 
-  getRuleFile = function() result;
+  getRuleFile = () => result;
   return getRuleFile();
 }
 
 function addCustomRules()
 {
   for (let domain in Prefs.whitelist)
     onWhitelistEntryAdded(domain);
 }
 
 function onWhitelistEntryAdded(domain)
@@ skipping 303 matching lines @@
       bestSuggestionDistance = distance;
       bestSuggestionMatched = matchedLen;
       bestSuggestionPriority = priority;
     }
   }
   if (bestSuggestion)
     return input.substr(0, input.length - bestSuggestionMatched) + bestSuggestion;
   else
     return input;
 }