/**
 * @license
 * Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
var e;e=this.Mocha,Object.keys(e.interfaces).forEach((function extendInterfaceWithFixture(t){var n=e.interfaces[t],r="bdd"===t?"afterEach":"teardown";e.interfaces[t]=function(e){n.apply(this,arguments),e.on("pre-require",(function(e,t,n){e[r]&&(e.fixture=function(t,n){return e[r]((function(){document.getElementById(t).restore()})),document.getElementById(t).create(n)})}))}}));