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 childProcess = require("child_process");
-let fs = require("fs");
-let nodeunit = require("nodeunit");
-let path = require("path");
-let phantomjs = require("phantomjs2");
-let process = require("process");
-let url = require("url");
+const childProcess = require("child_process");
+const fs = require("fs");
+const nodeunit = require("nodeunit");
+const path = require("path");
+const phantomjs = require("phantomjs2");
+const process = require("process");
+const url = require("url");
 
 let unitFiles = [];
 let browserFiles = [];
 function addTestPaths(testPaths, recurse)
 {
   for (let testPath of testPaths)
   {
     let stat = fs.statSync(testPath);
     if (stat.isDirectory())
     {
@@ skipping 39 matching lines @@
       protocol: "file",
       slashes: "true",
       pathname: path.resolve(process.cwd, file).split(path.sep).join("/")
     });
   });
   let args = [path.join(__dirname, "browsertests.js")].concat(urls);
   childProcess.execFileSync(phantomjs.path, args, {stdio: "inherit"});
 }
 if (unitFiles.length)
   nodeunit.reporters.default.run(unitFiles);