@theia/core
Version:
Theia is a cloud & desktop IDE framework implemented in TypeScript.
70 lines • 2.6 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2018 TypeFox and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
exports.enableJSDOM = void 0;
// eslint-disable-next-line import/no-extraneous-dependencies
const jsdom_1 = require("jsdom");
/**
* ```typescript
* const disableJSDOM = enableJSDOM();
* // actions require DOM
* disableJSDOM();
* ```
*/
function enableJSDOM() {
/* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable no-unused-expressions */
// do nothing if running in browser
try {
global;
}
catch (e) {
return () => { };
}
// no need to enable twice
if (typeof global['_disableJSDOM'] === 'function') {
return global['_disableJSDOM'];
}
const dom = new jsdom_1.JSDOM('<!doctype html><html><body></body></html>', {
url: 'http://localhost/'
});
global['document'] = dom.window.document;
global['window'] = dom.window;
global['navigator'] = { userAgent: 'node.js', platform: 'Mac' };
const toCleanup = [];
Object.getOwnPropertyNames(dom.window).forEach(property => {
if (typeof global[property] === 'undefined') {
global[property] = dom.window[property];
toCleanup.push(property);
}
});
dom.window.document['queryCommandSupported'] = function () { };
const disableJSDOM = global['_disableJSDOM'] = () => {
let property;
while (property = toCleanup.pop()) {
delete global[property];
}
delete dom.window.document['queryCommandSupported'];
delete global['document'];
delete global['window'];
delete global['navigator'];
delete global['_disableJSDOM'];
};
return disableJSDOM;
}
exports.enableJSDOM = enableJSDOM;
//# sourceMappingURL=jsdom.js.map