chrome/renderer/resources/extensions/platform_keys/utils.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Returns the intersection of the arrays |a| and |b|, which do not have to be
   6 // sorted.
   7 function intersect(a, b) {
   8   var result = [];
   9   for (var i = 0; i < a.length; i++) {
  10     if (b.indexOf(a[i]) >= 0)
  11       result.push(a[i]);
  12   }
  13   return result;
  14 };
  15
  16 exports.intersect = intersect;