custom-elements-es3-adapter.js

//src/services/parts/custom-elements-es5-adapter.js 
(function() {
    'use strict';

    function initialise () {
        'use strict';
        if (!window.customElements) return;
        var a = window.HTMLElement,
            b = window.customElements.define,
            c = window.customElements.get,
            d = new Map,
            e = new Map;
        let f = !1,
            g = !1;
        window.HTMLElement = function() {
            if (!f) {
                var j = d.get(this.constructor),
                    k = c.call(window.customElements, j);
                g = !0;
                var l = new k;
                return l
            }
            f = !1;
        }, window.HTMLElement.prototype = a.prototype;
        Object.defineProperty(window, 'customElements', {
            value: window.customElements,
            configurable: !0,
            writable: !0
        }), Object.defineProperty(window.customElements, 'define', {
            value: (j, k) => {
                var l = k.prototype,
                    m = class extends a {
                        constructor() {
                            super(), Object.setPrototypeOf(this, l), g || (f = !0, k.call(this)), g = !1;
                        }
                    },
                    n = m.prototype;
                m.observedAttributes = k.observedAttributes, n.connectedCallback = l.connectedCallback, n.disconnectedCallback = l.disconnectedCallback, n.attributeChangedCallback = l.attributeChangedCallback, n.adoptedCallback = l.adoptedCallback, d.set(k, j), e.set(j, k), b.call(window.customElements, j, m);
            },
            configurable: !0,
            writable: !0
        }), Object.defineProperty(window.customElements, 'get', {
            value: (j) => e.get(j),
            configurable: !0,
            writable: !0
        });
    }

    initialise();

    /**
    @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
    */

}());