/** * @license * Copyright (c) 2017 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 */ (function() { 'use strict'; // global for (1) existence means `WebComponentsReady` will fire, // (2) WebComponents.ready == true means event has fired. window.WebComponents = window.WebComponents || {}; var name = 'webcomponents-loader.js'; // Feature detect which polyfill needs to be imported. var polyfills = []; if (!('import' in document.createElement('link'))) { polyfills.push('hi'); } if (!('attachShadow' in Element.prototype && 'getRootNode' in Element.prototype) || (window.ShadyDOM && window.ShadyDOM.force)) { polyfills.push('sd'); } if (!window.customElements || window.customElements.forcePolyfill) { polyfills.push('ce'); } var needsTemplate = (function() { // no real