@webcomponents/webcomponentsjs/src/platform/baseuri.js

Web Components Polyfills

/**
@license
Copyright (c) 2018 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
*/
// Implement Node.baseURI for IE 11
// adapted from
// https://github.com/webcomponents/html-imports/blob/v1.2.0/src/html-imports.js
const native_baseURI = Object.getOwnPropertyDescriptor(Node.prototype, 'baseURI');
if (!native_baseURI) {
    Object.defineProperty(Node.prototype, 'baseURI', {
        get() {
            // this.ownerDocument is `null` for documents
            const doc = this.ownerDocument || this;
            const base = doc.querySelector('base[href]');
            return (base && base.href) || window.location.href;
        },
        configurable: true,
        enumerable: true,
    });
}
export {};
//# sourceMappingURL=baseuri.js.map