'use strict'; function _jestUtil() { const data = require('jest-util'); _jestUtil = function () { return data; }; return data; } function _jestMock() { const data = require('jest-mock'); _jestMock = function () { return data; }; return data; } function _fakeTimers() { const data = require('@jest/fake-timers'); _fakeTimers = function () { return data; }; return data; } function _jsdom() { const data = require('jsdom'); _jsdom = function () { return data; }; return data; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } class JSDOMEnvironment { constructor(config, options = {}) { _defineProperty(this, 'dom', void 0); _defineProperty(this, 'fakeTimers', void 0); _defineProperty(this, 'fakeTimersLolex', void 0); _defineProperty(this, 'global', void 0); _defineProperty(this, 'errorEventListener', void 0); _defineProperty(this, 'moduleMocker', void 0); this.dom = new (_jsdom().JSDOM)('', { pretendToBeVisual: true, runScripts: 'dangerously', url: config.testURL, virtualConsole: new (_jsdom().VirtualConsole)().sendTo( options.console || console ), ...config.testEnvironmentOptions }); const global = (this.global = this.dom.window.document.defaultView); if (!global) { throw new Error('JSDOM did not return a Window object'); } // Node's error-message stack size is limited at 10, but it's pretty useful // to see more than that when a test fails. this.global.Error.stackTraceLimit = 100; (0, _jestUtil().installCommonGlobals)(global, config.globals); // Report uncaught errors. this.errorEventListener = event => { if (userErrorListenerCount === 0 && event.error) { process.emit('uncaughtException', event.error); } }; global.addEventListener('error', this.errorEventListener); // However, don't report them as uncaught if the user listens to 'error' event. // In that case, we assume the might have custom error handling logic. const originalAddListener = global.addEventListener; const originalRemoveListener = global.removeEventListener; let userErrorListenerCount = 0; global.addEventListener = function (...args) { if (args[0] === 'error') { userErrorListenerCount++; } return originalAddListener.apply(this, args); }; global.removeEventListener = function (...args) { if (args[0] === 'error') { userErrorListenerCount--; } return originalRemoveListener.apply(this, args); }; this.moduleMocker = new (_jestMock().ModuleMocker)(global); const timerConfig = { idToRef: id => id, refToId: ref => ref }; this.fakeTimers = new (_fakeTimers().JestFakeTimers)({ config, global, moduleMocker: this.moduleMocker, timerConfig }); this.fakeTimersLolex = new (_fakeTimers().LolexFakeTimers)({ config, global }); } async setup() {} async teardown() { if (this.fakeTimers) { this.fakeTimers.dispose(); } if (this.fakeTimersLolex) { this.fakeTimersLolex.dispose(); } if (this.global) { if (this.errorEventListener) { this.global.removeEventListener('error', this.errorEventListener); } // Dispose "document" to prevent "load" event from triggering. Object.defineProperty(this.global, 'document', { value: null }); this.global.close(); } this.errorEventListener = null; // @ts-ignore this.global = null; this.dom = null; this.fakeTimers = null; this.fakeTimersLolex = null; } runScript(script) { if (this.dom) { return this.dom.runVMScript(script); } return null; } } module.exports = JSDOMEnvironment;