Issue 4878 - Start using ESLint for adblockpluscore

lib/elemHideEmulation.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus 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.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 12 matching lines @@
 
 const {ElemHide} = require("elemHide");
 const {Filter} = require("filterClasses");
 
 let filters = Object.create(null);
 
 /**
  * Container for element hiding emulation filters
  * @class
  */
-let ElemHideEmulation = exports.ElemHideEmulation = {
+let ElemHideEmulation = {
   /**
    * Removes all known filters
    */
   clear()
   {
     filters = Object.create(null);
   },
 
   /**
    * Add a new element hiding emulation filter
@@ skipping 20 matching lines @@
    */
   getRulesForDomain(domain)
   {
     let result = [];
     let keys = Object.getOwnPropertyNames(filters);
     for (let key of keys)
     {
       let filter = Filter.fromText(key);
       if (filter.isActiveOnDomain(domain) &&
           !ElemHide.getException(filter, domain))
+      {
         result.push(filter);
+      }
     }
     return result;
   }
 };
+exports.ElemHideEmulation = ElemHideEmulation;