Issue 4878 - Start using ESLint for adblockpluscore

test_runner.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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/* eslint-env node */
+
 "use strict";
 
 let fs = require("fs");
 let path = require("path");
 let process = require("process");
 let nodeunit = require("nodeunit");
 let qunit = require("node-qunit-phantomjs");
 
 let nodeunitFiles = [];
 let qunitFiles = [];
@@ skipping 16 matching lines @@
     if (testPath.split(path.sep).includes("browser"))
     {
       if (path.extname(testPath) == ".html")
         qunitFiles.push(testPath);
     }
     else if (path.extname(testPath) == ".js")
       nodeunitFiles.push(testPath);
   }
 }
 if (process.argv.length > 2)
-{
   addTestPaths(process.argv.slice(2), true);
-}
 else
 {
   addTestPaths(
     [path.join(__dirname, "test"), path.join(__dirname, "test", "browser")],
     true
   );
 }
 
 if (nodeunitFiles.length)
   nodeunit.reporters.default.run(nodeunitFiles);
 for (let file of qunitFiles)
   qunit(file);