2546 lines
120 KiB
JavaScript
2546 lines
120 KiB
JavaScript
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'use strict';
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var __assign = (this && this.__assign) || function () {
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__assign = Object.assign || function(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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/**
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* @license Angular v<unknown>
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* (c) 2010-2022 Google LLC. https://angular.io/
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* License: MIT
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*/
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(function (factory) {
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typeof define === 'function' && define.amd ? define(factory) :
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factory();
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})((function () {
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'use strict';
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((function (global) {
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var _a;
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var performance = global['performance'];
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function mark(name) {
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performance && performance['mark'] && performance['mark'](name);
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}
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function performanceMeasure(name, label) {
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performance && performance['measure'] && performance['measure'](name, label);
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}
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mark('Zone');
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// Initialize before it's accessed below.
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// __Zone_symbol_prefix global can be used to override the default zone
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// symbol prefix with a custom one if needed.
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var symbolPrefix = global['__Zone_symbol_prefix'] || '__zone_symbol__';
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function __symbol__(name) {
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return symbolPrefix + name;
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}
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var checkDuplicate = global[__symbol__('forceDuplicateZoneCheck')] === true;
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if (global['Zone']) {
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// if global['Zone'] already exists (maybe zone.js was already loaded or
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// some other lib also registered a global object named Zone), we may need
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// to throw an error, but sometimes user may not want this error.
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// For example,
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// we have two web pages, page1 includes zone.js, page2 doesn't.
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// and the 1st time user load page1 and page2, everything work fine,
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// but when user load page2 again, error occurs because global['Zone'] already exists.
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// so we add a flag to let user choose whether to throw this error or not.
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// By default, if existing Zone is from zone.js, we will not throw the error.
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if (checkDuplicate || typeof global['Zone'].__symbol__ !== 'function') {
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throw new Error('Zone already loaded.');
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}
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else {
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return global['Zone'];
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}
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}
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var Zone = /** @class */ (function () {
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function Zone(parent, zoneSpec) {
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this._parent = parent;
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this._name = zoneSpec ? zoneSpec.name || 'unnamed' : '<root>';
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this._properties = zoneSpec && zoneSpec.properties || {};
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this._zoneDelegate =
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new _ZoneDelegate(this, this._parent && this._parent._zoneDelegate, zoneSpec);
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}
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Zone.assertZonePatched = function () {
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if (global['Promise'] !== patches['ZoneAwarePromise']) {
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throw new Error('Zone.js has detected that ZoneAwarePromise `(window|global).Promise` ' +
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'has been overwritten.\n' +
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'Most likely cause is that a Promise polyfill has been loaded ' +
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'after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. ' +
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'If you must load one, do so before loading zone.js.)');
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}
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};
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Object.defineProperty(Zone, "root", {
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get: function () {
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var zone = _a.current;
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while (zone.parent) {
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zone = zone.parent;
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}
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return zone;
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Zone, "current", {
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get: function () {
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return _currentZoneFrame.zone;
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Zone, "currentTask", {
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get: function () {
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return _currentTask;
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},
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enumerable: false,
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configurable: true
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});
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// tslint:disable-next-line:require-internal-with-underscore
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Zone.__load_patch = function (name, fn, ignoreDuplicate) {
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if (ignoreDuplicate === void 0) { ignoreDuplicate = false; }
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if (patches.hasOwnProperty(name)) {
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// `checkDuplicate` option is defined from global variable
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// so it works for all modules.
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// `ignoreDuplicate` can work for the specified module
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if (!ignoreDuplicate && checkDuplicate) {
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throw Error('Already loaded patch: ' + name);
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}
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}
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else if (!global['__Zone_disable_' + name]) {
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var perfName = 'Zone:' + name;
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mark(perfName);
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patches[name] = fn(global, _a, _api);
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performanceMeasure(perfName, perfName);
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}
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};
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Object.defineProperty(Zone.prototype, "parent", {
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get: function () {
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return this._parent;
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Zone.prototype, "name", {
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get: function () {
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return this._name;
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},
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enumerable: false,
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configurable: true
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});
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Zone.prototype.get = function (key) {
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var zone = this.getZoneWith(key);
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if (zone)
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return zone._properties[key];
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};
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Zone.prototype.getZoneWith = function (key) {
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var current = this;
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while (current) {
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if (current._properties.hasOwnProperty(key)) {
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return current;
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}
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current = current._parent;
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}
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return null;
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};
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Zone.prototype.fork = function (zoneSpec) {
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if (!zoneSpec)
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throw new Error('ZoneSpec required!');
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return this._zoneDelegate.fork(this, zoneSpec);
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};
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Zone.prototype.wrap = function (callback, source) {
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if (typeof callback !== 'function') {
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throw new Error('Expecting function got: ' + callback);
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}
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var _callback = this._zoneDelegate.intercept(this, callback, source);
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var zone = this;
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return function () {
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return zone.runGuarded(_callback, this, arguments, source);
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};
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};
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Zone.prototype.run = function (callback, applyThis, applyArgs, source) {
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_currentZoneFrame = { parent: _currentZoneFrame, zone: this };
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try {
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return this._zoneDelegate.invoke(this, callback, applyThis, applyArgs, source);
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}
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finally {
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_currentZoneFrame = _currentZoneFrame.parent;
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}
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};
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Zone.prototype.runGuarded = function (callback, applyThis, applyArgs, source) {
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if (applyThis === void 0) { applyThis = null; }
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_currentZoneFrame = { parent: _currentZoneFrame, zone: this };
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try {
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try {
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return this._zoneDelegate.invoke(this, callback, applyThis, applyArgs, source);
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}
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catch (error) {
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if (this._zoneDelegate.handleError(this, error)) {
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throw error;
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}
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}
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}
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finally {
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_currentZoneFrame = _currentZoneFrame.parent;
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}
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};
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Zone.prototype.runTask = function (task, applyThis, applyArgs) {
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if (task.zone != this) {
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throw new Error('A task can only be run in the zone of creation! (Creation: ' +
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(task.zone || NO_ZONE).name + '; Execution: ' + this.name + ')');
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}
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// https://github.com/angular/zone.js/issues/778, sometimes eventTask
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// will run in notScheduled(canceled) state, we should not try to
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// run such kind of task but just return
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if (task.state === notScheduled && (task.type === eventTask || task.type === macroTask)) {
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return;
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}
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var reEntryGuard = task.state != running;
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reEntryGuard && task._transitionTo(running, scheduled);
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task.runCount++;
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var previousTask = _currentTask;
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_currentTask = task;
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_currentZoneFrame = { parent: _currentZoneFrame, zone: this };
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try {
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if (task.type == macroTask && task.data && !task.data.isPeriodic) {
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task.cancelFn = undefined;
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}
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try {
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return this._zoneDelegate.invokeTask(this, task, applyThis, applyArgs);
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}
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catch (error) {
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if (this._zoneDelegate.handleError(this, error)) {
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throw error;
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}
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}
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}
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finally {
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// if the task's state is notScheduled or unknown, then it has already been cancelled
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// we should not reset the state to scheduled
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if (task.state !== notScheduled && task.state !== unknown) {
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if (task.type == eventTask || (task.data && task.data.isPeriodic)) {
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reEntryGuard && task._transitionTo(scheduled, running);
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}
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else {
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task.runCount = 0;
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this._updateTaskCount(task, -1);
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reEntryGuard &&
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task._transitionTo(notScheduled, running, notScheduled);
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}
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}
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_currentZoneFrame = _currentZoneFrame.parent;
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_currentTask = previousTask;
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}
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};
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Zone.prototype.scheduleTask = function (task) {
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if (task.zone && task.zone !== this) {
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// check if the task was rescheduled, the newZone
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// should not be the children of the original zone
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var newZone = this;
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while (newZone) {
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if (newZone === task.zone) {
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throw Error("can not reschedule task to ".concat(this.name, " which is descendants of the original zone ").concat(task.zone.name));
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}
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newZone = newZone.parent;
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}
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}
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task._transitionTo(scheduling, notScheduled);
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var zoneDelegates = [];
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task._zoneDelegates = zoneDelegates;
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task._zone = this;
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try {
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task = this._zoneDelegate.scheduleTask(this, task);
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}
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catch (err) {
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// should set task's state to unknown when scheduleTask throw error
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// because the err may from reschedule, so the fromState maybe notScheduled
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task._transitionTo(unknown, scheduling, notScheduled);
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// TODO: @JiaLiPassion, should we check the result from handleError?
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this._zoneDelegate.handleError(this, err);
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throw err;
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}
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if (task._zoneDelegates === zoneDelegates) {
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// we have to check because internally the delegate can reschedule the task.
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this._updateTaskCount(task, 1);
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}
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if (task.state == scheduling) {
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task._transitionTo(scheduled, scheduling);
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}
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return task;
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};
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Zone.prototype.scheduleMicroTask = function (source, callback, data, customSchedule) {
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return this.scheduleTask(new ZoneTask(microTask, source, callback, data, customSchedule, undefined));
|
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};
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Zone.prototype.scheduleMacroTask = function (source, callback, data, customSchedule, customCancel) {
|
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return this.scheduleTask(new ZoneTask(macroTask, source, callback, data, customSchedule, customCancel));
|
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};
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Zone.prototype.scheduleEventTask = function (source, callback, data, customSchedule, customCancel) {
|
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return this.scheduleTask(new ZoneTask(eventTask, source, callback, data, customSchedule, customCancel));
|
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};
|
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Zone.prototype.cancelTask = function (task) {
|
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|
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if (task.zone != this)
|
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throw new Error('A task can only be cancelled in the zone of creation! (Creation: ' +
|
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(task.zone || NO_ZONE).name + '; Execution: ' + this.name + ')');
|
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if (task.state !== scheduled && task.state !== running) {
|
||
|
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return;
|
||
|
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}
|
||
|
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task._transitionTo(canceling, scheduled, running);
|
||
|
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try {
|
||
|
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this._zoneDelegate.cancelTask(this, task);
|
||
|
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}
|
||
|
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catch (err) {
|
||
|
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// if error occurs when cancelTask, transit the state to unknown
|
||
|
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task._transitionTo(unknown, canceling);
|
||
|
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this._zoneDelegate.handleError(this, err);
|
||
|
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throw err;
|
||
|
|
}
|
||
|
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this._updateTaskCount(task, -1);
|
||
|
|
task._transitionTo(notScheduled, canceling);
|
||
|
|
task.runCount = 0;
|
||
|
|
return task;
|
||
|
|
};
|
||
|
|
Zone.prototype._updateTaskCount = function (task, count) {
|
||
|
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var zoneDelegates = task._zoneDelegates;
|
||
|
|
if (count == -1) {
|
||
|
|
task._zoneDelegates = null;
|
||
|
|
}
|
||
|
|
for (var i = 0; i < zoneDelegates.length; i++) {
|
||
|
|
zoneDelegates[i]._updateTaskCount(task.type, count);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return Zone;
|
||
|
|
}());
|
||
|
|
_a = Zone;
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
(function () {
|
||
|
|
_a.__symbol__ = __symbol__;
|
||
|
|
})();
|
||
|
|
var DELEGATE_ZS = {
|
||
|
|
name: '',
|
||
|
|
onHasTask: function (delegate, _, target, hasTaskState) { return delegate.hasTask(target, hasTaskState); },
|
||
|
|
onScheduleTask: function (delegate, _, target, task) { return delegate.scheduleTask(target, task); },
|
||
|
|
onInvokeTask: function (delegate, _, target, task, applyThis, applyArgs) { return delegate.invokeTask(target, task, applyThis, applyArgs); },
|
||
|
|
onCancelTask: function (delegate, _, target, task) { return delegate.cancelTask(target, task); }
|
||
|
|
};
|
||
|
|
var _ZoneDelegate = /** @class */ (function () {
|
||
|
|
function _ZoneDelegate(zone, parentDelegate, zoneSpec) {
|
||
|
|
this._taskCounts = { 'microTask': 0, 'macroTask': 0, 'eventTask': 0 };
|
||
|
|
this.zone = zone;
|
||
|
|
this._parentDelegate = parentDelegate;
|
||
|
|
this._forkZS = zoneSpec && (zoneSpec && zoneSpec.onFork ? zoneSpec : parentDelegate._forkZS);
|
||
|
|
this._forkDlgt = zoneSpec && (zoneSpec.onFork ? parentDelegate : parentDelegate._forkDlgt);
|
||
|
|
this._forkCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onFork ? this.zone : parentDelegate._forkCurrZone);
|
||
|
|
this._interceptZS =
|
||
|
|
zoneSpec && (zoneSpec.onIntercept ? zoneSpec : parentDelegate._interceptZS);
|
||
|
|
this._interceptDlgt =
|
||
|
|
zoneSpec && (zoneSpec.onIntercept ? parentDelegate : parentDelegate._interceptDlgt);
|
||
|
|
this._interceptCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onIntercept ? this.zone : parentDelegate._interceptCurrZone);
|
||
|
|
this._invokeZS = zoneSpec && (zoneSpec.onInvoke ? zoneSpec : parentDelegate._invokeZS);
|
||
|
|
this._invokeDlgt =
|
||
|
|
zoneSpec && (zoneSpec.onInvoke ? parentDelegate : parentDelegate._invokeDlgt);
|
||
|
|
this._invokeCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onInvoke ? this.zone : parentDelegate._invokeCurrZone);
|
||
|
|
this._handleErrorZS =
|
||
|
|
zoneSpec && (zoneSpec.onHandleError ? zoneSpec : parentDelegate._handleErrorZS);
|
||
|
|
this._handleErrorDlgt =
|
||
|
|
zoneSpec && (zoneSpec.onHandleError ? parentDelegate : parentDelegate._handleErrorDlgt);
|
||
|
|
this._handleErrorCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onHandleError ? this.zone : parentDelegate._handleErrorCurrZone);
|
||
|
|
this._scheduleTaskZS =
|
||
|
|
zoneSpec && (zoneSpec.onScheduleTask ? zoneSpec : parentDelegate._scheduleTaskZS);
|
||
|
|
this._scheduleTaskDlgt = zoneSpec &&
|
||
|
|
(zoneSpec.onScheduleTask ? parentDelegate : parentDelegate._scheduleTaskDlgt);
|
||
|
|
this._scheduleTaskCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onScheduleTask ? this.zone : parentDelegate._scheduleTaskCurrZone);
|
||
|
|
this._invokeTaskZS =
|
||
|
|
zoneSpec && (zoneSpec.onInvokeTask ? zoneSpec : parentDelegate._invokeTaskZS);
|
||
|
|
this._invokeTaskDlgt =
|
||
|
|
zoneSpec && (zoneSpec.onInvokeTask ? parentDelegate : parentDelegate._invokeTaskDlgt);
|
||
|
|
this._invokeTaskCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onInvokeTask ? this.zone : parentDelegate._invokeTaskCurrZone);
|
||
|
|
this._cancelTaskZS =
|
||
|
|
zoneSpec && (zoneSpec.onCancelTask ? zoneSpec : parentDelegate._cancelTaskZS);
|
||
|
|
this._cancelTaskDlgt =
|
||
|
|
zoneSpec && (zoneSpec.onCancelTask ? parentDelegate : parentDelegate._cancelTaskDlgt);
|
||
|
|
this._cancelTaskCurrZone =
|
||
|
|
zoneSpec && (zoneSpec.onCancelTask ? this.zone : parentDelegate._cancelTaskCurrZone);
|
||
|
|
this._hasTaskZS = null;
|
||
|
|
this._hasTaskDlgt = null;
|
||
|
|
this._hasTaskDlgtOwner = null;
|
||
|
|
this._hasTaskCurrZone = null;
|
||
|
|
var zoneSpecHasTask = zoneSpec && zoneSpec.onHasTask;
|
||
|
|
var parentHasTask = parentDelegate && parentDelegate._hasTaskZS;
|
||
|
|
if (zoneSpecHasTask || parentHasTask) {
|
||
|
|
// If we need to report hasTask, than this ZS needs to do ref counting on tasks. In such
|
||
|
|
// a case all task related interceptors must go through this ZD. We can't short circuit it.
|
||
|
|
this._hasTaskZS = zoneSpecHasTask ? zoneSpec : DELEGATE_ZS;
|
||
|
|
this._hasTaskDlgt = parentDelegate;
|
||
|
|
this._hasTaskDlgtOwner = this;
|
||
|
|
this._hasTaskCurrZone = zone;
|
||
|
|
if (!zoneSpec.onScheduleTask) {
|
||
|
|
this._scheduleTaskZS = DELEGATE_ZS;
|
||
|
|
this._scheduleTaskDlgt = parentDelegate;
|
||
|
|
this._scheduleTaskCurrZone = this.zone;
|
||
|
|
}
|
||
|
|
if (!zoneSpec.onInvokeTask) {
|
||
|
|
this._invokeTaskZS = DELEGATE_ZS;
|
||
|
|
this._invokeTaskDlgt = parentDelegate;
|
||
|
|
this._invokeTaskCurrZone = this.zone;
|
||
|
|
}
|
||
|
|
if (!zoneSpec.onCancelTask) {
|
||
|
|
this._cancelTaskZS = DELEGATE_ZS;
|
||
|
|
this._cancelTaskDlgt = parentDelegate;
|
||
|
|
this._cancelTaskCurrZone = this.zone;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
_ZoneDelegate.prototype.fork = function (targetZone, zoneSpec) {
|
||
|
|
return this._forkZS ? this._forkZS.onFork(this._forkDlgt, this.zone, targetZone, zoneSpec) :
|
||
|
|
new Zone(targetZone, zoneSpec);
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.intercept = function (targetZone, callback, source) {
|
||
|
|
return this._interceptZS ?
|
||
|
|
this._interceptZS.onIntercept(this._interceptDlgt, this._interceptCurrZone, targetZone, callback, source) :
|
||
|
|
callback;
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.invoke = function (targetZone, callback, applyThis, applyArgs, source) {
|
||
|
|
return this._invokeZS ? this._invokeZS.onInvoke(this._invokeDlgt, this._invokeCurrZone, targetZone, callback, applyThis, applyArgs, source) :
|
||
|
|
callback.apply(applyThis, applyArgs);
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.handleError = function (targetZone, error) {
|
||
|
|
return this._handleErrorZS ?
|
||
|
|
this._handleErrorZS.onHandleError(this._handleErrorDlgt, this._handleErrorCurrZone, targetZone, error) :
|
||
|
|
true;
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.scheduleTask = function (targetZone, task) {
|
||
|
|
var returnTask = task;
|
||
|
|
if (this._scheduleTaskZS) {
|
||
|
|
if (this._hasTaskZS) {
|
||
|
|
returnTask._zoneDelegates.push(this._hasTaskDlgtOwner);
|
||
|
|
}
|
||
|
|
// clang-format off
|
||
|
|
returnTask = this._scheduleTaskZS.onScheduleTask(this._scheduleTaskDlgt, this._scheduleTaskCurrZone, targetZone, task);
|
||
|
|
// clang-format on
|
||
|
|
if (!returnTask)
|
||
|
|
returnTask = task;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (task.scheduleFn) {
|
||
|
|
task.scheduleFn(task);
|
||
|
|
}
|
||
|
|
else if (task.type == microTask) {
|
||
|
|
scheduleMicroTask(task);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
throw new Error('Task is missing scheduleFn.');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return returnTask;
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.invokeTask = function (targetZone, task, applyThis, applyArgs) {
|
||
|
|
return this._invokeTaskZS ? this._invokeTaskZS.onInvokeTask(this._invokeTaskDlgt, this._invokeTaskCurrZone, targetZone, task, applyThis, applyArgs) :
|
||
|
|
task.callback.apply(applyThis, applyArgs);
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.cancelTask = function (targetZone, task) {
|
||
|
|
var value;
|
||
|
|
if (this._cancelTaskZS) {
|
||
|
|
value = this._cancelTaskZS.onCancelTask(this._cancelTaskDlgt, this._cancelTaskCurrZone, targetZone, task);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!task.cancelFn) {
|
||
|
|
throw Error('Task is not cancelable');
|
||
|
|
}
|
||
|
|
value = task.cancelFn(task);
|
||
|
|
}
|
||
|
|
return value;
|
||
|
|
};
|
||
|
|
_ZoneDelegate.prototype.hasTask = function (targetZone, isEmpty) {
|
||
|
|
// hasTask should not throw error so other ZoneDelegate
|
||
|
|
// can still trigger hasTask callback
|
||
|
|
try {
|
||
|
|
this._hasTaskZS &&
|
||
|
|
this._hasTaskZS.onHasTask(this._hasTaskDlgt, this._hasTaskCurrZone, targetZone, isEmpty);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
this.handleError(targetZone, err);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
_ZoneDelegate.prototype._updateTaskCount = function (type, count) {
|
||
|
|
var counts = this._taskCounts;
|
||
|
|
var prev = counts[type];
|
||
|
|
var next = counts[type] = prev + count;
|
||
|
|
if (next < 0) {
|
||
|
|
throw new Error('More tasks executed then were scheduled.');
|
||
|
|
}
|
||
|
|
if (prev == 0 || next == 0) {
|
||
|
|
var isEmpty = {
|
||
|
|
microTask: counts['microTask'] > 0,
|
||
|
|
macroTask: counts['macroTask'] > 0,
|
||
|
|
eventTask: counts['eventTask'] > 0,
|
||
|
|
change: type
|
||
|
|
};
|
||
|
|
this.hasTask(this.zone, isEmpty);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return _ZoneDelegate;
|
||
|
|
}());
|
||
|
|
var ZoneTask = /** @class */ (function () {
|
||
|
|
function ZoneTask(type, source, callback, options, scheduleFn, cancelFn) {
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
this._zone = null;
|
||
|
|
this.runCount = 0;
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
this._zoneDelegates = null;
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
this._state = 'notScheduled';
|
||
|
|
this.type = type;
|
||
|
|
this.source = source;
|
||
|
|
this.data = options;
|
||
|
|
this.scheduleFn = scheduleFn;
|
||
|
|
this.cancelFn = cancelFn;
|
||
|
|
if (!callback) {
|
||
|
|
throw new Error('callback is not defined');
|
||
|
|
}
|
||
|
|
this.callback = callback;
|
||
|
|
var self = this;
|
||
|
|
// TODO: @JiaLiPassion options should have interface
|
||
|
|
if (type === eventTask && options && options.useG) {
|
||
|
|
this.invoke = ZoneTask.invokeTask;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this.invoke = function () {
|
||
|
|
return ZoneTask.invokeTask.call(global, self, this, arguments);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ZoneTask.invokeTask = function (task, target, args) {
|
||
|
|
if (!task) {
|
||
|
|
task = this;
|
||
|
|
}
|
||
|
|
_numberOfNestedTaskFrames++;
|
||
|
|
try {
|
||
|
|
task.runCount++;
|
||
|
|
return task.zone.runTask(task, target, args);
|
||
|
|
}
|
||
|
|
finally {
|
||
|
|
if (_numberOfNestedTaskFrames == 1) {
|
||
|
|
drainMicroTaskQueue();
|
||
|
|
}
|
||
|
|
_numberOfNestedTaskFrames--;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
Object.defineProperty(ZoneTask.prototype, "zone", {
|
||
|
|
get: function () {
|
||
|
|
return this._zone;
|
||
|
|
},
|
||
|
|
enumerable: false,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
Object.defineProperty(ZoneTask.prototype, "state", {
|
||
|
|
get: function () {
|
||
|
|
return this._state;
|
||
|
|
},
|
||
|
|
enumerable: false,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
ZoneTask.prototype.cancelScheduleRequest = function () {
|
||
|
|
this._transitionTo(notScheduled, scheduling);
|
||
|
|
};
|
||
|
|
// tslint:disable-next-line:require-internal-with-underscore
|
||
|
|
ZoneTask.prototype._transitionTo = function (toState, fromState1, fromState2) {
|
||
|
|
if (this._state === fromState1 || this._state === fromState2) {
|
||
|
|
this._state = toState;
|
||
|
|
if (toState == notScheduled) {
|
||
|
|
this._zoneDelegates = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
throw new Error("".concat(this.type, " '").concat(this.source, "': can not transition to '").concat(toState, "', expecting state '").concat(fromState1, "'").concat(fromState2 ? ' or \'' + fromState2 + '\'' : '', ", was '").concat(this._state, "'."));
|
||
|
|
}
|
||
|
|
};
|
||
|
|
ZoneTask.prototype.toString = function () {
|
||
|
|
if (this.data && typeof this.data.handleId !== 'undefined') {
|
||
|
|
return this.data.handleId.toString();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return Object.prototype.toString.call(this);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// add toJSON method to prevent cyclic error when
|
||
|
|
// call JSON.stringify(zoneTask)
|
||
|
|
ZoneTask.prototype.toJSON = function () {
|
||
|
|
return {
|
||
|
|
type: this.type,
|
||
|
|
state: this.state,
|
||
|
|
source: this.source,
|
||
|
|
zone: this.zone.name,
|
||
|
|
runCount: this.runCount
|
||
|
|
};
|
||
|
|
};
|
||
|
|
return ZoneTask;
|
||
|
|
}());
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
/// MICROTASK QUEUE
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
var symbolSetTimeout = __symbol__('setTimeout');
|
||
|
|
var symbolPromise = __symbol__('Promise');
|
||
|
|
var symbolThen = __symbol__('then');
|
||
|
|
var _microTaskQueue = [];
|
||
|
|
var _isDrainingMicrotaskQueue = false;
|
||
|
|
var nativeMicroTaskQueuePromise;
|
||
|
|
function nativeScheduleMicroTask(func) {
|
||
|
|
if (!nativeMicroTaskQueuePromise) {
|
||
|
|
if (global[symbolPromise]) {
|
||
|
|
nativeMicroTaskQueuePromise = global[symbolPromise].resolve(0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (nativeMicroTaskQueuePromise) {
|
||
|
|
var nativeThen = nativeMicroTaskQueuePromise[symbolThen];
|
||
|
|
if (!nativeThen) {
|
||
|
|
// native Promise is not patchable, we need to use `then` directly
|
||
|
|
// issue 1078
|
||
|
|
nativeThen = nativeMicroTaskQueuePromise['then'];
|
||
|
|
}
|
||
|
|
nativeThen.call(nativeMicroTaskQueuePromise, func);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
global[symbolSetTimeout](func, 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function scheduleMicroTask(task) {
|
||
|
|
// if we are not running in any task, and there has not been anything scheduled
|
||
|
|
// we must bootstrap the initial task creation by manually scheduling the drain
|
||
|
|
if (_numberOfNestedTaskFrames === 0 && _microTaskQueue.length === 0) {
|
||
|
|
// We are not running in Task, so we need to kickstart the microtask queue.
|
||
|
|
nativeScheduleMicroTask(drainMicroTaskQueue);
|
||
|
|
}
|
||
|
|
task && _microTaskQueue.push(task);
|
||
|
|
}
|
||
|
|
function drainMicroTaskQueue() {
|
||
|
|
if (!_isDrainingMicrotaskQueue) {
|
||
|
|
_isDrainingMicrotaskQueue = true;
|
||
|
|
while (_microTaskQueue.length) {
|
||
|
|
var queue = _microTaskQueue;
|
||
|
|
_microTaskQueue = [];
|
||
|
|
for (var i = 0; i < queue.length; i++) {
|
||
|
|
var task = queue[i];
|
||
|
|
try {
|
||
|
|
task.zone.runTask(task, null, null);
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
_api.onUnhandledError(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
_api.microtaskDrainDone();
|
||
|
|
_isDrainingMicrotaskQueue = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
/// BOOTSTRAP
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////
|
||
|
|
var NO_ZONE = { name: 'NO ZONE' };
|
||
|
|
var notScheduled = 'notScheduled', scheduling = 'scheduling', scheduled = 'scheduled', running = 'running', canceling = 'canceling', unknown = 'unknown';
|
||
|
|
var microTask = 'microTask', macroTask = 'macroTask', eventTask = 'eventTask';
|
||
|
|
var patches = {};
|
||
|
|
var _api = {
|
||
|
|
symbol: __symbol__,
|
||
|
|
currentZoneFrame: function () { return _currentZoneFrame; },
|
||
|
|
onUnhandledError: noop,
|
||
|
|
microtaskDrainDone: noop,
|
||
|
|
scheduleMicroTask: scheduleMicroTask,
|
||
|
|
showUncaughtError: function () { return !Zone[__symbol__('ignoreConsoleErrorUncaughtError')]; },
|
||
|
|
patchEventTarget: function () { return []; },
|
||
|
|
patchOnProperties: noop,
|
||
|
|
patchMethod: function () { return noop; },
|
||
|
|
bindArguments: function () { return []; },
|
||
|
|
patchThen: function () { return noop; },
|
||
|
|
patchMacroTask: function () { return noop; },
|
||
|
|
patchEventPrototype: function () { return noop; },
|
||
|
|
isIEOrEdge: function () { return false; },
|
||
|
|
getGlobalObjects: function () { return undefined; },
|
||
|
|
ObjectDefineProperty: function () { return noop; },
|
||
|
|
ObjectGetOwnPropertyDescriptor: function () { return undefined; },
|
||
|
|
ObjectCreate: function () { return undefined; },
|
||
|
|
ArraySlice: function () { return []; },
|
||
|
|
patchClass: function () { return noop; },
|
||
|
|
wrapWithCurrentZone: function () { return noop; },
|
||
|
|
filterProperties: function () { return []; },
|
||
|
|
attachOriginToPatched: function () { return noop; },
|
||
|
|
_redefineProperty: function () { return noop; },
|
||
|
|
patchCallbacks: function () { return noop; },
|
||
|
|
nativeScheduleMicroTask: nativeScheduleMicroTask
|
||
|
|
};
|
||
|
|
var _currentZoneFrame = { parent: null, zone: new Zone(null, null) };
|
||
|
|
var _currentTask = null;
|
||
|
|
var _numberOfNestedTaskFrames = 0;
|
||
|
|
function noop() { }
|
||
|
|
performanceMeasure('Zone', 'Zone');
|
||
|
|
return global['Zone'] = Zone;
|
||
|
|
}))(globalThis);
|
||
|
|
/**
|
||
|
|
* Suppress closure compiler errors about unknown 'Zone' variable
|
||
|
|
* @fileoverview
|
||
|
|
* @suppress {undefinedVars,globalThis,missingRequire}
|
||
|
|
*/
|
||
|
|
/// <reference types="node"/>
|
||
|
|
// issue #989, to reduce bundle size, use short name
|
||
|
|
/** Object.getOwnPropertyDescriptor */
|
||
|
|
var ObjectGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
|
||
|
|
/** Object.defineProperty */
|
||
|
|
var ObjectDefineProperty = Object.defineProperty;
|
||
|
|
/** Object.getPrototypeOf */
|
||
|
|
var ObjectGetPrototypeOf = Object.getPrototypeOf;
|
||
|
|
/** Array.prototype.slice */
|
||
|
|
var ArraySlice = Array.prototype.slice;
|
||
|
|
/** addEventListener string const */
|
||
|
|
var ADD_EVENT_LISTENER_STR = 'addEventListener';
|
||
|
|
/** removeEventListener string const */
|
||
|
|
var REMOVE_EVENT_LISTENER_STR = 'removeEventListener';
|
||
|
|
/** zoneSymbol addEventListener */
|
||
|
|
Zone.__symbol__(ADD_EVENT_LISTENER_STR);
|
||
|
|
/** zoneSymbol removeEventListener */
|
||
|
|
Zone.__symbol__(REMOVE_EVENT_LISTENER_STR);
|
||
|
|
/** true string const */
|
||
|
|
var TRUE_STR = 'true';
|
||
|
|
/** false string const */
|
||
|
|
var FALSE_STR = 'false';
|
||
|
|
/** Zone symbol prefix string const. */
|
||
|
|
var ZONE_SYMBOL_PREFIX = Zone.__symbol__('');
|
||
|
|
function wrapWithCurrentZone(callback, source) {
|
||
|
|
return Zone.current.wrap(callback, source);
|
||
|
|
}
|
||
|
|
function scheduleMacroTaskWithCurrentZone(source, callback, data, customSchedule, customCancel) {
|
||
|
|
return Zone.current.scheduleMacroTask(source, callback, data, customSchedule, customCancel);
|
||
|
|
}
|
||
|
|
var zoneSymbol = Zone.__symbol__;
|
||
|
|
var isWindowExists = typeof window !== 'undefined';
|
||
|
|
var internalWindow = isWindowExists ? window : undefined;
|
||
|
|
var _global = isWindowExists && internalWindow || globalThis;
|
||
|
|
var REMOVE_ATTRIBUTE = 'removeAttribute';
|
||
|
|
function bindArguments(args, source) {
|
||
|
|
for (var i = args.length - 1; i >= 0; i--) {
|
||
|
|
if (typeof args[i] === 'function') {
|
||
|
|
args[i] = wrapWithCurrentZone(args[i], source + '_' + i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return args;
|
||
|
|
}
|
||
|
|
function isPropertyWritable(propertyDesc) {
|
||
|
|
if (!propertyDesc) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (propertyDesc.writable === false) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return !(typeof propertyDesc.get === 'function' && typeof propertyDesc.set === 'undefined');
|
||
|
|
}
|
||
|
|
var isWebWorker = (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope);
|
||
|
|
// Make sure to access `process` through `_global` so that WebPack does not accidentally browserify
|
||
|
|
// this code.
|
||
|
|
var isNode = (!('nw' in _global) && typeof _global.process !== 'undefined' &&
|
||
|
|
{}.toString.call(_global.process) === '[object process]');
|
||
|
|
var isBrowser = !isNode && !isWebWorker && !!(isWindowExists && internalWindow['HTMLElement']);
|
||
|
|
// we are in electron of nw, so we are both browser and nodejs
|
||
|
|
// Make sure to access `process` through `_global` so that WebPack does not accidentally browserify
|
||
|
|
// this code.
|
||
|
|
var isMix = typeof _global.process !== 'undefined' &&
|
||
|
|
{}.toString.call(_global.process) === '[object process]' && !isWebWorker &&
|
||
|
|
!!(isWindowExists && internalWindow['HTMLElement']);
|
||
|
|
var zoneSymbolEventNames$1 = {};
|
||
|
|
var wrapFn = function (event) {
|
||
|
|
// https://github.com/angular/zone.js/issues/911, in IE, sometimes
|
||
|
|
// event will be undefined, so we need to use window.event
|
||
|
|
event = event || _global.event;
|
||
|
|
if (!event) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var eventNameSymbol = zoneSymbolEventNames$1[event.type];
|
||
|
|
if (!eventNameSymbol) {
|
||
|
|
eventNameSymbol = zoneSymbolEventNames$1[event.type] = zoneSymbol('ON_PROPERTY' + event.type);
|
||
|
|
}
|
||
|
|
var target = this || event.target || _global;
|
||
|
|
var listener = target[eventNameSymbol];
|
||
|
|
var result;
|
||
|
|
if (isBrowser && target === internalWindow && event.type === 'error') {
|
||
|
|
// window.onerror have different signature
|
||
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror#window.onerror
|
||
|
|
// and onerror callback will prevent default when callback return true
|
||
|
|
var errorEvent = event;
|
||
|
|
result = listener &&
|
||
|
|
listener.call(this, errorEvent.message, errorEvent.filename, errorEvent.lineno, errorEvent.colno, errorEvent.error);
|
||
|
|
if (result === true) {
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
result = listener && listener.apply(this, arguments);
|
||
|
|
if (result != undefined && !result) {
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
};
|
||
|
|
function patchProperty(obj, prop, prototype) {
|
||
|
|
var desc = ObjectGetOwnPropertyDescriptor(obj, prop);
|
||
|
|
if (!desc && prototype) {
|
||
|
|
// when patch window object, use prototype to check prop exist or not
|
||
|
|
var prototypeDesc = ObjectGetOwnPropertyDescriptor(prototype, prop);
|
||
|
|
if (prototypeDesc) {
|
||
|
|
desc = { enumerable: true, configurable: true };
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// if the descriptor not exists or is not configurable
|
||
|
|
// just return
|
||
|
|
if (!desc || !desc.configurable) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var onPropPatchedSymbol = zoneSymbol('on' + prop + 'patched');
|
||
|
|
if (obj.hasOwnProperty(onPropPatchedSymbol) && obj[onPropPatchedSymbol]) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
// A property descriptor cannot have getter/setter and be writable
|
||
|
|
// deleting the writable and value properties avoids this error:
|
||
|
|
//
|
||
|
|
// TypeError: property descriptors must not specify a value or be writable when a
|
||
|
|
// getter or setter has been specified
|
||
|
|
delete desc.writable;
|
||
|
|
delete desc.value;
|
||
|
|
var originalDescGet = desc.get;
|
||
|
|
var originalDescSet = desc.set;
|
||
|
|
// slice(2) cuz 'onclick' -> 'click', etc
|
||
|
|
var eventName = prop.slice(2);
|
||
|
|
var eventNameSymbol = zoneSymbolEventNames$1[eventName];
|
||
|
|
if (!eventNameSymbol) {
|
||
|
|
eventNameSymbol = zoneSymbolEventNames$1[eventName] = zoneSymbol('ON_PROPERTY' + eventName);
|
||
|
|
}
|
||
|
|
desc.set = function (newValue) {
|
||
|
|
// in some of windows's onproperty callback, this is undefined
|
||
|
|
// so we need to check it
|
||
|
|
var target = this;
|
||
|
|
if (!target && obj === _global) {
|
||
|
|
target = _global;
|
||
|
|
}
|
||
|
|
if (!target) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var previousValue = target[eventNameSymbol];
|
||
|
|
if (typeof previousValue === 'function') {
|
||
|
|
target.removeEventListener(eventName, wrapFn);
|
||
|
|
}
|
||
|
|
// issue #978, when onload handler was added before loading zone.js
|
||
|
|
// we should remove it with originalDescSet
|
||
|
|
originalDescSet && originalDescSet.call(target, null);
|
||
|
|
target[eventNameSymbol] = newValue;
|
||
|
|
if (typeof newValue === 'function') {
|
||
|
|
target.addEventListener(eventName, wrapFn, false);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// The getter would return undefined for unassigned properties but the default value of an
|
||
|
|
// unassigned property is null
|
||
|
|
desc.get = function () {
|
||
|
|
// in some of windows's onproperty callback, this is undefined
|
||
|
|
// so we need to check it
|
||
|
|
var target = this;
|
||
|
|
if (!target && obj === _global) {
|
||
|
|
target = _global;
|
||
|
|
}
|
||
|
|
if (!target) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
var listener = target[eventNameSymbol];
|
||
|
|
if (listener) {
|
||
|
|
return listener;
|
||
|
|
}
|
||
|
|
else if (originalDescGet) {
|
||
|
|
// result will be null when use inline event attribute,
|
||
|
|
// such as <button onclick="func();">OK</button>
|
||
|
|
// because the onclick function is internal raw uncompiled handler
|
||
|
|
// the onclick will be evaluated when first time event was triggered or
|
||
|
|
// the property is accessed, https://github.com/angular/zone.js/issues/525
|
||
|
|
// so we should use original native get to retrieve the handler
|
||
|
|
var value = originalDescGet.call(this);
|
||
|
|
if (value) {
|
||
|
|
desc.set.call(this, value);
|
||
|
|
if (typeof target[REMOVE_ATTRIBUTE] === 'function') {
|
||
|
|
target.removeAttribute(prop);
|
||
|
|
}
|
||
|
|
return value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
};
|
||
|
|
ObjectDefineProperty(obj, prop, desc);
|
||
|
|
obj[onPropPatchedSymbol] = true;
|
||
|
|
}
|
||
|
|
function patchOnProperties(obj, properties, prototype) {
|
||
|
|
if (properties) {
|
||
|
|
for (var i = 0; i < properties.length; i++) {
|
||
|
|
patchProperty(obj, 'on' + properties[i], prototype);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
var onProperties = [];
|
||
|
|
for (var prop in obj) {
|
||
|
|
if (prop.slice(0, 2) == 'on') {
|
||
|
|
onProperties.push(prop);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (var j = 0; j < onProperties.length; j++) {
|
||
|
|
patchProperty(obj, onProperties[j], prototype);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
zoneSymbol('originalInstance');
|
||
|
|
function copySymbolProperties(src, dest) {
|
||
|
|
if (typeof Object.getOwnPropertySymbols !== 'function') {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var symbols = Object.getOwnPropertySymbols(src);
|
||
|
|
symbols.forEach(function (symbol) {
|
||
|
|
var desc = Object.getOwnPropertyDescriptor(src, symbol);
|
||
|
|
Object.defineProperty(dest, symbol, {
|
||
|
|
get: function () {
|
||
|
|
return src[symbol];
|
||
|
|
},
|
||
|
|
set: function (value) {
|
||
|
|
if (desc && (!desc.writable || typeof desc.set !== 'function')) {
|
||
|
|
// if src[symbol] is not writable or not have a setter, just return
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
src[symbol] = value;
|
||
|
|
},
|
||
|
|
enumerable: desc ? desc.enumerable : true,
|
||
|
|
configurable: desc ? desc.configurable : true
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
var shouldCopySymbolProperties = false;
|
||
|
|
function setShouldCopySymbolProperties(flag) {
|
||
|
|
shouldCopySymbolProperties = flag;
|
||
|
|
}
|
||
|
|
function patchMethod(target, name, patchFn) {
|
||
|
|
var proto = target;
|
||
|
|
while (proto && !proto.hasOwnProperty(name)) {
|
||
|
|
proto = ObjectGetPrototypeOf(proto);
|
||
|
|
}
|
||
|
|
if (!proto && target[name]) {
|
||
|
|
// somehow we did not find it, but we can see it. This happens on IE for Window properties.
|
||
|
|
proto = target;
|
||
|
|
}
|
||
|
|
var delegateName = zoneSymbol(name);
|
||
|
|
var delegate = null;
|
||
|
|
if (proto && (!(delegate = proto[delegateName]) || !proto.hasOwnProperty(delegateName))) {
|
||
|
|
delegate = proto[delegateName] = proto[name];
|
||
|
|
// check whether proto[name] is writable
|
||
|
|
// some property is readonly in safari, such as HtmlCanvasElement.prototype.toBlob
|
||
|
|
var desc = proto && ObjectGetOwnPropertyDescriptor(proto, name);
|
||
|
|
if (isPropertyWritable(desc)) {
|
||
|
|
var patchDelegate_1 = patchFn(delegate, delegateName, name);
|
||
|
|
proto[name] = function () {
|
||
|
|
return patchDelegate_1(this, arguments);
|
||
|
|
};
|
||
|
|
attachOriginToPatched(proto[name], delegate);
|
||
|
|
if (shouldCopySymbolProperties) {
|
||
|
|
copySymbolProperties(delegate, proto[name]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return delegate;
|
||
|
|
}
|
||
|
|
// TODO: @JiaLiPassion, support cancel task later if necessary
|
||
|
|
function patchMacroTask(obj, funcName, metaCreator) {
|
||
|
|
var setNative = null;
|
||
|
|
function scheduleTask(task) {
|
||
|
|
var data = task.data;
|
||
|
|
data.args[data.cbIdx] = function () {
|
||
|
|
task.invoke.apply(this, arguments);
|
||
|
|
};
|
||
|
|
setNative.apply(data.target, data.args);
|
||
|
|
return task;
|
||
|
|
}
|
||
|
|
setNative = patchMethod(obj, funcName, function (delegate) { return function (self, args) {
|
||
|
|
var meta = metaCreator(self, args);
|
||
|
|
if (meta.cbIdx >= 0 && typeof args[meta.cbIdx] === 'function') {
|
||
|
|
return scheduleMacroTaskWithCurrentZone(meta.name, args[meta.cbIdx], meta, scheduleTask);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// cause an error by calling it directly.
|
||
|
|
return delegate.apply(self, args);
|
||
|
|
}
|
||
|
|
}; });
|
||
|
|
}
|
||
|
|
function patchMicroTask(obj, funcName, metaCreator) {
|
||
|
|
var setNative = null;
|
||
|
|
function scheduleTask(task) {
|
||
|
|
var data = task.data;
|
||
|
|
data.args[data.cbIdx] = function () {
|
||
|
|
task.invoke.apply(this, arguments);
|
||
|
|
};
|
||
|
|
setNative.apply(data.target, data.args);
|
||
|
|
return task;
|
||
|
|
}
|
||
|
|
setNative = patchMethod(obj, funcName, function (delegate) { return function (self, args) {
|
||
|
|
var meta = metaCreator(self, args);
|
||
|
|
if (meta.cbIdx >= 0 && typeof args[meta.cbIdx] === 'function') {
|
||
|
|
return Zone.current.scheduleMicroTask(meta.name, args[meta.cbIdx], meta, scheduleTask);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// cause an error by calling it directly.
|
||
|
|
return delegate.apply(self, args);
|
||
|
|
}
|
||
|
|
}; });
|
||
|
|
}
|
||
|
|
function attachOriginToPatched(patched, original) {
|
||
|
|
patched[zoneSymbol('OriginalDelegate')] = original;
|
||
|
|
}
|
||
|
|
Zone.__load_patch('ZoneAwarePromise', function (global, Zone, api) {
|
||
|
|
var ObjectGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
|
||
|
|
var ObjectDefineProperty = Object.defineProperty;
|
||
|
|
function readableObjectToString(obj) {
|
||
|
|
if (obj && obj.toString === Object.prototype.toString) {
|
||
|
|
var className = obj.constructor && obj.constructor.name;
|
||
|
|
return (className ? className : '') + ': ' + JSON.stringify(obj);
|
||
|
|
}
|
||
|
|
return obj ? obj.toString() : Object.prototype.toString.call(obj);
|
||
|
|
}
|
||
|
|
var __symbol__ = api.symbol;
|
||
|
|
var _uncaughtPromiseErrors = [];
|
||
|
|
var isDisableWrappingUncaughtPromiseRejection = global[__symbol__('DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION')] !== false;
|
||
|
|
var symbolPromise = __symbol__('Promise');
|
||
|
|
var symbolThen = __symbol__('then');
|
||
|
|
var creationTrace = '__creationTrace__';
|
||
|
|
api.onUnhandledError = function (e) {
|
||
|
|
if (api.showUncaughtError()) {
|
||
|
|
var rejection = e && e.rejection;
|
||
|
|
if (rejection) {
|
||
|
|
console.error('Unhandled Promise rejection:', rejection instanceof Error ? rejection.message : rejection, '; Zone:', e.zone.name, '; Task:', e.task && e.task.source, '; Value:', rejection, rejection instanceof Error ? rejection.stack : undefined);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
console.error(e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
api.microtaskDrainDone = function () {
|
||
|
|
var _loop_1 = function () {
|
||
|
|
var uncaughtPromiseError = _uncaughtPromiseErrors.shift();
|
||
|
|
try {
|
||
|
|
uncaughtPromiseError.zone.runGuarded(function () {
|
||
|
|
if (uncaughtPromiseError.throwOriginal) {
|
||
|
|
throw uncaughtPromiseError.rejection;
|
||
|
|
}
|
||
|
|
throw uncaughtPromiseError;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
handleUnhandledRejection(error);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
while (_uncaughtPromiseErrors.length) {
|
||
|
|
_loop_1();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
var UNHANDLED_PROMISE_REJECTION_HANDLER_SYMBOL = __symbol__('unhandledPromiseRejectionHandler');
|
||
|
|
function handleUnhandledRejection(e) {
|
||
|
|
api.onUnhandledError(e);
|
||
|
|
try {
|
||
|
|
var handler = Zone[UNHANDLED_PROMISE_REJECTION_HANDLER_SYMBOL];
|
||
|
|
if (typeof handler === 'function') {
|
||
|
|
handler.call(this, e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function isThenable(value) {
|
||
|
|
return value && value.then;
|
||
|
|
}
|
||
|
|
function forwardResolution(value) {
|
||
|
|
return value;
|
||
|
|
}
|
||
|
|
function forwardRejection(rejection) {
|
||
|
|
return ZoneAwarePromise.reject(rejection);
|
||
|
|
}
|
||
|
|
var symbolState = __symbol__('state');
|
||
|
|
var symbolValue = __symbol__('value');
|
||
|
|
var symbolFinally = __symbol__('finally');
|
||
|
|
var symbolParentPromiseValue = __symbol__('parentPromiseValue');
|
||
|
|
var symbolParentPromiseState = __symbol__('parentPromiseState');
|
||
|
|
var source = 'Promise.then';
|
||
|
|
var UNRESOLVED = null;
|
||
|
|
var RESOLVED = true;
|
||
|
|
var REJECTED = false;
|
||
|
|
var REJECTED_NO_CATCH = 0;
|
||
|
|
function makeResolver(promise, state) {
|
||
|
|
return function (v) {
|
||
|
|
try {
|
||
|
|
resolvePromise(promise, state, v);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
resolvePromise(promise, false, err);
|
||
|
|
}
|
||
|
|
// Do not return value or you will break the Promise spec.
|
||
|
|
};
|
||
|
|
}
|
||
|
|
var once = function () {
|
||
|
|
var wasCalled = false;
|
||
|
|
return function wrapper(wrappedFunction) {
|
||
|
|
return function () {
|
||
|
|
if (wasCalled) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
wasCalled = true;
|
||
|
|
wrappedFunction.apply(null, arguments);
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
var TYPE_ERROR = 'Promise resolved with itself';
|
||
|
|
var CURRENT_TASK_TRACE_SYMBOL = __symbol__('currentTaskTrace');
|
||
|
|
// Promise Resolution
|
||
|
|
function resolvePromise(promise, state, value) {
|
||
|
|
var onceWrapper = once();
|
||
|
|
if (promise === value) {
|
||
|
|
throw new TypeError(TYPE_ERROR);
|
||
|
|
}
|
||
|
|
if (promise[symbolState] === UNRESOLVED) {
|
||
|
|
// should only get value.then once based on promise spec.
|
||
|
|
var then = null;
|
||
|
|
try {
|
||
|
|
if (typeof value === 'object' || typeof value === 'function') {
|
||
|
|
then = value && value.then;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
onceWrapper(function () {
|
||
|
|
resolvePromise(promise, false, err);
|
||
|
|
})();
|
||
|
|
return promise;
|
||
|
|
}
|
||
|
|
// if (value instanceof ZoneAwarePromise) {
|
||
|
|
if (state !== REJECTED && value instanceof ZoneAwarePromise &&
|
||
|
|
value.hasOwnProperty(symbolState) && value.hasOwnProperty(symbolValue) &&
|
||
|
|
value[symbolState] !== UNRESOLVED) {
|
||
|
|
clearRejectedNoCatch(value);
|
||
|
|
resolvePromise(promise, value[symbolState], value[symbolValue]);
|
||
|
|
}
|
||
|
|
else if (state !== REJECTED && typeof then === 'function') {
|
||
|
|
try {
|
||
|
|
then.call(value, onceWrapper(makeResolver(promise, state)), onceWrapper(makeResolver(promise, false)));
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
onceWrapper(function () {
|
||
|
|
resolvePromise(promise, false, err);
|
||
|
|
})();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
promise[symbolState] = state;
|
||
|
|
var queue = promise[symbolValue];
|
||
|
|
promise[symbolValue] = value;
|
||
|
|
if (promise[symbolFinally] === symbolFinally) {
|
||
|
|
// the promise is generated by Promise.prototype.finally
|
||
|
|
if (state === RESOLVED) {
|
||
|
|
// the state is resolved, should ignore the value
|
||
|
|
// and use parent promise value
|
||
|
|
promise[symbolState] = promise[symbolParentPromiseState];
|
||
|
|
promise[symbolValue] = promise[symbolParentPromiseValue];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// record task information in value when error occurs, so we can
|
||
|
|
// do some additional work such as render longStackTrace
|
||
|
|
if (state === REJECTED && value instanceof Error) {
|
||
|
|
// check if longStackTraceZone is here
|
||
|
|
var trace = Zone.currentTask && Zone.currentTask.data &&
|
||
|
|
Zone.currentTask.data[creationTrace];
|
||
|
|
if (trace) {
|
||
|
|
// only keep the long stack trace into error when in longStackTraceZone
|
||
|
|
ObjectDefineProperty(value, CURRENT_TASK_TRACE_SYMBOL, { configurable: true, enumerable: false, writable: true, value: trace });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (var i = 0; i < queue.length;) {
|
||
|
|
scheduleResolveOrReject(promise, queue[i++], queue[i++], queue[i++], queue[i++]);
|
||
|
|
}
|
||
|
|
if (queue.length == 0 && state == REJECTED) {
|
||
|
|
promise[symbolState] = REJECTED_NO_CATCH;
|
||
|
|
var uncaughtPromiseError = value;
|
||
|
|
try {
|
||
|
|
// Here we throws a new Error to print more readable error log
|
||
|
|
// and if the value is not an error, zone.js builds an `Error`
|
||
|
|
// Object here to attach the stack information.
|
||
|
|
throw new Error('Uncaught (in promise): ' + readableObjectToString(value) +
|
||
|
|
(value && value.stack ? '\n' + value.stack : ''));
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
uncaughtPromiseError = err;
|
||
|
|
}
|
||
|
|
if (isDisableWrappingUncaughtPromiseRejection) {
|
||
|
|
// If disable wrapping uncaught promise reject
|
||
|
|
// use the value instead of wrapping it.
|
||
|
|
uncaughtPromiseError.throwOriginal = true;
|
||
|
|
}
|
||
|
|
uncaughtPromiseError.rejection = value;
|
||
|
|
uncaughtPromiseError.promise = promise;
|
||
|
|
uncaughtPromiseError.zone = Zone.current;
|
||
|
|
uncaughtPromiseError.task = Zone.currentTask;
|
||
|
|
_uncaughtPromiseErrors.push(uncaughtPromiseError);
|
||
|
|
api.scheduleMicroTask(); // to make sure that it is running
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Resolving an already resolved promise is a noop.
|
||
|
|
return promise;
|
||
|
|
}
|
||
|
|
var REJECTION_HANDLED_HANDLER = __symbol__('rejectionHandledHandler');
|
||
|
|
function clearRejectedNoCatch(promise) {
|
||
|
|
if (promise[symbolState] === REJECTED_NO_CATCH) {
|
||
|
|
// if the promise is rejected no catch status
|
||
|
|
// and queue.length > 0, means there is a error handler
|
||
|
|
// here to handle the rejected promise, we should trigger
|
||
|
|
// windows.rejectionhandled eventHandler or nodejs rejectionHandled
|
||
|
|
// eventHandler
|
||
|
|
try {
|
||
|
|
var handler = Zone[REJECTION_HANDLED_HANDLER];
|
||
|
|
if (handler && typeof handler === 'function') {
|
||
|
|
handler.call(this, { rejection: promise[symbolValue], promise: promise });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
}
|
||
|
|
promise[symbolState] = REJECTED;
|
||
|
|
for (var i = 0; i < _uncaughtPromiseErrors.length; i++) {
|
||
|
|
if (promise === _uncaughtPromiseErrors[i].promise) {
|
||
|
|
_uncaughtPromiseErrors.splice(i, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function scheduleResolveOrReject(promise, zone, chainPromise, onFulfilled, onRejected) {
|
||
|
|
clearRejectedNoCatch(promise);
|
||
|
|
var promiseState = promise[symbolState];
|
||
|
|
var delegate = promiseState ?
|
||
|
|
(typeof onFulfilled === 'function') ? onFulfilled : forwardResolution :
|
||
|
|
(typeof onRejected === 'function') ? onRejected :
|
||
|
|
forwardRejection;
|
||
|
|
zone.scheduleMicroTask(source, function () {
|
||
|
|
try {
|
||
|
|
var parentPromiseValue = promise[symbolValue];
|
||
|
|
var isFinallyPromise = !!chainPromise && symbolFinally === chainPromise[symbolFinally];
|
||
|
|
if (isFinallyPromise) {
|
||
|
|
// if the promise is generated from finally call, keep parent promise's state and value
|
||
|
|
chainPromise[symbolParentPromiseValue] = parentPromiseValue;
|
||
|
|
chainPromise[symbolParentPromiseState] = promiseState;
|
||
|
|
}
|
||
|
|
// should not pass value to finally callback
|
||
|
|
var value = zone.run(delegate, undefined, isFinallyPromise && delegate !== forwardRejection && delegate !== forwardResolution ?
|
||
|
|
[] :
|
||
|
|
[parentPromiseValue]);
|
||
|
|
resolvePromise(chainPromise, true, value);
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
// if error occurs, should always return this error
|
||
|
|
resolvePromise(chainPromise, false, error);
|
||
|
|
}
|
||
|
|
}, chainPromise);
|
||
|
|
}
|
||
|
|
var ZONE_AWARE_PROMISE_TO_STRING = 'function ZoneAwarePromise() { [native code] }';
|
||
|
|
var noop = function () { };
|
||
|
|
var AggregateError = global.AggregateError;
|
||
|
|
var ZoneAwarePromise = /** @class */ (function () {
|
||
|
|
function ZoneAwarePromise(executor) {
|
||
|
|
var promise = this;
|
||
|
|
if (!(promise instanceof ZoneAwarePromise)) {
|
||
|
|
throw new Error('Must be an instanceof Promise.');
|
||
|
|
}
|
||
|
|
promise[symbolState] = UNRESOLVED;
|
||
|
|
promise[symbolValue] = []; // queue;
|
||
|
|
try {
|
||
|
|
var onceWrapper = once();
|
||
|
|
executor &&
|
||
|
|
executor(onceWrapper(makeResolver(promise, RESOLVED)), onceWrapper(makeResolver(promise, REJECTED)));
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
resolvePromise(promise, false, error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ZoneAwarePromise.toString = function () {
|
||
|
|
return ZONE_AWARE_PROMISE_TO_STRING;
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.resolve = function (value) {
|
||
|
|
if (value instanceof ZoneAwarePromise) {
|
||
|
|
return value;
|
||
|
|
}
|
||
|
|
return resolvePromise(new this(null), RESOLVED, value);
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.reject = function (error) {
|
||
|
|
return resolvePromise(new this(null), REJECTED, error);
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.withResolvers = function () {
|
||
|
|
var result = {};
|
||
|
|
result.promise = new ZoneAwarePromise(function (res, rej) {
|
||
|
|
result.resolve = res;
|
||
|
|
result.reject = rej;
|
||
|
|
});
|
||
|
|
return result;
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.any = function (values) {
|
||
|
|
if (!values || typeof values[Symbol.iterator] !== 'function') {
|
||
|
|
return Promise.reject(new AggregateError([], 'All promises were rejected'));
|
||
|
|
}
|
||
|
|
var promises = [];
|
||
|
|
var count = 0;
|
||
|
|
try {
|
||
|
|
for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
|
||
|
|
var v = values_1[_i];
|
||
|
|
count++;
|
||
|
|
promises.push(ZoneAwarePromise.resolve(v));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
return Promise.reject(new AggregateError([], 'All promises were rejected'));
|
||
|
|
}
|
||
|
|
if (count === 0) {
|
||
|
|
return Promise.reject(new AggregateError([], 'All promises were rejected'));
|
||
|
|
}
|
||
|
|
var finished = false;
|
||
|
|
var errors = [];
|
||
|
|
return new ZoneAwarePromise(function (resolve, reject) {
|
||
|
|
for (var i = 0; i < promises.length; i++) {
|
||
|
|
promises[i].then(function (v) {
|
||
|
|
if (finished) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
finished = true;
|
||
|
|
resolve(v);
|
||
|
|
}, function (err) {
|
||
|
|
errors.push(err);
|
||
|
|
count--;
|
||
|
|
if (count === 0) {
|
||
|
|
finished = true;
|
||
|
|
reject(new AggregateError(errors, 'All promises were rejected'));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
};
|
||
|
|
;
|
||
|
|
ZoneAwarePromise.race = function (values) {
|
||
|
|
var resolve;
|
||
|
|
var reject;
|
||
|
|
var promise = new this(function (res, rej) {
|
||
|
|
resolve = res;
|
||
|
|
reject = rej;
|
||
|
|
});
|
||
|
|
function onResolve(value) {
|
||
|
|
resolve(value);
|
||
|
|
}
|
||
|
|
function onReject(error) {
|
||
|
|
reject(error);
|
||
|
|
}
|
||
|
|
for (var _i = 0, values_2 = values; _i < values_2.length; _i++) {
|
||
|
|
var value = values_2[_i];
|
||
|
|
if (!isThenable(value)) {
|
||
|
|
value = this.resolve(value);
|
||
|
|
}
|
||
|
|
value.then(onResolve, onReject);
|
||
|
|
}
|
||
|
|
return promise;
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.all = function (values) {
|
||
|
|
return ZoneAwarePromise.allWithCallback(values);
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.allSettled = function (values) {
|
||
|
|
var P = this && this.prototype instanceof ZoneAwarePromise ? this : ZoneAwarePromise;
|
||
|
|
return P.allWithCallback(values, {
|
||
|
|
thenCallback: function (value) { return ({ status: 'fulfilled', value: value }); },
|
||
|
|
errorCallback: function (err) { return ({ status: 'rejected', reason: err }); }
|
||
|
|
});
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.allWithCallback = function (values, callback) {
|
||
|
|
var resolve;
|
||
|
|
var reject;
|
||
|
|
var promise = new this(function (res, rej) {
|
||
|
|
resolve = res;
|
||
|
|
reject = rej;
|
||
|
|
});
|
||
|
|
// Start at 2 to prevent prematurely resolving if .then is called immediately.
|
||
|
|
var unresolvedCount = 2;
|
||
|
|
var valueIndex = 0;
|
||
|
|
var resolvedValues = [];
|
||
|
|
var _loop_2 = function (value) {
|
||
|
|
if (!isThenable(value)) {
|
||
|
|
value = this_1.resolve(value);
|
||
|
|
}
|
||
|
|
var curValueIndex = valueIndex;
|
||
|
|
try {
|
||
|
|
value.then(function (value) {
|
||
|
|
resolvedValues[curValueIndex] = callback ? callback.thenCallback(value) : value;
|
||
|
|
unresolvedCount--;
|
||
|
|
if (unresolvedCount === 0) {
|
||
|
|
resolve(resolvedValues);
|
||
|
|
}
|
||
|
|
}, function (err) {
|
||
|
|
if (!callback) {
|
||
|
|
reject(err);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
resolvedValues[curValueIndex] = callback.errorCallback(err);
|
||
|
|
unresolvedCount--;
|
||
|
|
if (unresolvedCount === 0) {
|
||
|
|
resolve(resolvedValues);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
catch (thenErr) {
|
||
|
|
reject(thenErr);
|
||
|
|
}
|
||
|
|
unresolvedCount++;
|
||
|
|
valueIndex++;
|
||
|
|
};
|
||
|
|
var this_1 = this;
|
||
|
|
for (var _i = 0, values_3 = values; _i < values_3.length; _i++) {
|
||
|
|
var value = values_3[_i];
|
||
|
|
_loop_2(value);
|
||
|
|
}
|
||
|
|
// Make the unresolvedCount zero-based again.
|
||
|
|
unresolvedCount -= 2;
|
||
|
|
if (unresolvedCount === 0) {
|
||
|
|
resolve(resolvedValues);
|
||
|
|
}
|
||
|
|
return promise;
|
||
|
|
};
|
||
|
|
Object.defineProperty(ZoneAwarePromise.prototype, Symbol.toStringTag, {
|
||
|
|
get: function () {
|
||
|
|
return 'Promise';
|
||
|
|
},
|
||
|
|
enumerable: false,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
Object.defineProperty(ZoneAwarePromise.prototype, Symbol.species, {
|
||
|
|
get: function () {
|
||
|
|
return ZoneAwarePromise;
|
||
|
|
},
|
||
|
|
enumerable: false,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
ZoneAwarePromise.prototype.then = function (onFulfilled, onRejected) {
|
||
|
|
var _a;
|
||
|
|
// We must read `Symbol.species` safely because `this` may be anything. For instance, `this`
|
||
|
|
// may be an object without a prototype (created through `Object.create(null)`); thus
|
||
|
|
// `this.constructor` will be undefined. One of the use cases is SystemJS creating
|
||
|
|
// prototype-less objects (modules) via `Object.create(null)`. The SystemJS creates an empty
|
||
|
|
// object and copies promise properties into that object (within the `getOrCreateLoad`
|
||
|
|
// function). The zone.js then checks if the resolved value has the `then` method and invokes
|
||
|
|
// it with the `value` context. Otherwise, this will throw an error: `TypeError: Cannot read
|
||
|
|
// properties of undefined (reading 'Symbol(Symbol.species)')`.
|
||
|
|
var C = (_a = this.constructor) === null || _a === void 0 ? void 0 : _a[Symbol.species];
|
||
|
|
if (!C || typeof C !== 'function') {
|
||
|
|
C = this.constructor || ZoneAwarePromise;
|
||
|
|
}
|
||
|
|
var chainPromise = new C(noop);
|
||
|
|
var zone = Zone.current;
|
||
|
|
if (this[symbolState] == UNRESOLVED) {
|
||
|
|
this[symbolValue].push(zone, chainPromise, onFulfilled, onRejected);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
scheduleResolveOrReject(this, zone, chainPromise, onFulfilled, onRejected);
|
||
|
|
}
|
||
|
|
return chainPromise;
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.prototype.catch = function (onRejected) {
|
||
|
|
return this.then(null, onRejected);
|
||
|
|
};
|
||
|
|
ZoneAwarePromise.prototype.finally = function (onFinally) {
|
||
|
|
var _a;
|
||
|
|
// See comment on the call to `then` about why thee `Symbol.species` is safely accessed.
|
||
|
|
var C = (_a = this.constructor) === null || _a === void 0 ? void 0 : _a[Symbol.species];
|
||
|
|
if (!C || typeof C !== 'function') {
|
||
|
|
C = ZoneAwarePromise;
|
||
|
|
}
|
||
|
|
var chainPromise = new C(noop);
|
||
|
|
chainPromise[symbolFinally] = symbolFinally;
|
||
|
|
var zone = Zone.current;
|
||
|
|
if (this[symbolState] == UNRESOLVED) {
|
||
|
|
this[symbolValue].push(zone, chainPromise, onFinally, onFinally);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
scheduleResolveOrReject(this, zone, chainPromise, onFinally, onFinally);
|
||
|
|
}
|
||
|
|
return chainPromise;
|
||
|
|
};
|
||
|
|
return ZoneAwarePromise;
|
||
|
|
}());
|
||
|
|
// Protect against aggressive optimizers dropping seemingly unused properties.
|
||
|
|
// E.g. Closure Compiler in advanced mode.
|
||
|
|
ZoneAwarePromise['resolve'] = ZoneAwarePromise.resolve;
|
||
|
|
ZoneAwarePromise['reject'] = ZoneAwarePromise.reject;
|
||
|
|
ZoneAwarePromise['race'] = ZoneAwarePromise.race;
|
||
|
|
ZoneAwarePromise['all'] = ZoneAwarePromise.all;
|
||
|
|
var NativePromise = global[symbolPromise] = global['Promise'];
|
||
|
|
global['Promise'] = ZoneAwarePromise;
|
||
|
|
var symbolThenPatched = __symbol__('thenPatched');
|
||
|
|
function patchThen(Ctor) {
|
||
|
|
var proto = Ctor.prototype;
|
||
|
|
var prop = ObjectGetOwnPropertyDescriptor(proto, 'then');
|
||
|
|
if (prop && (prop.writable === false || !prop.configurable)) {
|
||
|
|
// check Ctor.prototype.then propertyDescriptor is writable or not
|
||
|
|
// in meteor env, writable is false, we should ignore such case
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var originalThen = proto.then;
|
||
|
|
// Keep a reference to the original method.
|
||
|
|
proto[symbolThen] = originalThen;
|
||
|
|
Ctor.prototype.then = function (onResolve, onReject) {
|
||
|
|
var _this = this;
|
||
|
|
var wrapped = new ZoneAwarePromise(function (resolve, reject) {
|
||
|
|
originalThen.call(_this, resolve, reject);
|
||
|
|
});
|
||
|
|
return wrapped.then(onResolve, onReject);
|
||
|
|
};
|
||
|
|
Ctor[symbolThenPatched] = true;
|
||
|
|
}
|
||
|
|
api.patchThen = patchThen;
|
||
|
|
function zoneify(fn) {
|
||
|
|
return function (self, args) {
|
||
|
|
var resultPromise = fn.apply(self, args);
|
||
|
|
if (resultPromise instanceof ZoneAwarePromise) {
|
||
|
|
return resultPromise;
|
||
|
|
}
|
||
|
|
var ctor = resultPromise.constructor;
|
||
|
|
if (!ctor[symbolThenPatched]) {
|
||
|
|
patchThen(ctor);
|
||
|
|
}
|
||
|
|
return resultPromise;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
if (NativePromise) {
|
||
|
|
patchThen(NativePromise);
|
||
|
|
patchMethod(global, 'fetch', function (delegate) { return zoneify(delegate); });
|
||
|
|
}
|
||
|
|
// This is not part of public API, but it is useful for tests, so we expose it.
|
||
|
|
Promise[Zone.__symbol__('uncaughtPromiseErrors')] = _uncaughtPromiseErrors;
|
||
|
|
return ZoneAwarePromise;
|
||
|
|
});
|
||
|
|
// override Function.prototype.toString to make zone.js patched function
|
||
|
|
// look like native function
|
||
|
|
Zone.__load_patch('toString', function (global) {
|
||
|
|
// patch Func.prototype.toString to let them look like native
|
||
|
|
var originalFunctionToString = Function.prototype.toString;
|
||
|
|
var ORIGINAL_DELEGATE_SYMBOL = zoneSymbol('OriginalDelegate');
|
||
|
|
var PROMISE_SYMBOL = zoneSymbol('Promise');
|
||
|
|
var ERROR_SYMBOL = zoneSymbol('Error');
|
||
|
|
var newFunctionToString = function toString() {
|
||
|
|
if (typeof this === 'function') {
|
||
|
|
var originalDelegate = this[ORIGINAL_DELEGATE_SYMBOL];
|
||
|
|
if (originalDelegate) {
|
||
|
|
if (typeof originalDelegate === 'function') {
|
||
|
|
return originalFunctionToString.call(originalDelegate);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return Object.prototype.toString.call(originalDelegate);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this === Promise) {
|
||
|
|
var nativePromise = global[PROMISE_SYMBOL];
|
||
|
|
if (nativePromise) {
|
||
|
|
return originalFunctionToString.call(nativePromise);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this === Error) {
|
||
|
|
var nativeError = global[ERROR_SYMBOL];
|
||
|
|
if (nativeError) {
|
||
|
|
return originalFunctionToString.call(nativeError);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return originalFunctionToString.call(this);
|
||
|
|
};
|
||
|
|
newFunctionToString[ORIGINAL_DELEGATE_SYMBOL] = originalFunctionToString;
|
||
|
|
Function.prototype.toString = newFunctionToString;
|
||
|
|
// patch Object.prototype.toString to let them look like native
|
||
|
|
var originalObjectToString = Object.prototype.toString;
|
||
|
|
var PROMISE_OBJECT_TO_STRING = '[object Promise]';
|
||
|
|
Object.prototype.toString = function () {
|
||
|
|
if (typeof Promise === 'function' && this instanceof Promise) {
|
||
|
|
return PROMISE_OBJECT_TO_STRING;
|
||
|
|
}
|
||
|
|
return originalObjectToString.call(this);
|
||
|
|
};
|
||
|
|
});
|
||
|
|
Zone.__load_patch('node_util', function (global, Zone, api) {
|
||
|
|
api.patchOnProperties = patchOnProperties;
|
||
|
|
api.patchMethod = patchMethod;
|
||
|
|
api.bindArguments = bindArguments;
|
||
|
|
api.patchMacroTask = patchMacroTask;
|
||
|
|
setShouldCopySymbolProperties(true);
|
||
|
|
});
|
||
|
|
/**
|
||
|
|
* @fileoverview
|
||
|
|
* @suppress {missingRequire}
|
||
|
|
*/
|
||
|
|
var passiveSupported = false;
|
||
|
|
if (typeof window !== 'undefined') {
|
||
|
|
try {
|
||
|
|
var options = Object.defineProperty({}, 'passive', {
|
||
|
|
get: function () {
|
||
|
|
passiveSupported = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
// Note: We pass the `options` object as the event handler too. This is not compatible with the
|
||
|
|
// signature of `addEventListener` or `removeEventListener` but enables us to remove the handler
|
||
|
|
// without an actual handler.
|
||
|
|
window.addEventListener('test', options, options);
|
||
|
|
window.removeEventListener('test', options, options);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
passiveSupported = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// an identifier to tell ZoneTask do not create a new invoke closure
|
||
|
|
var OPTIMIZED_ZONE_EVENT_TASK_DATA = {
|
||
|
|
useG: true
|
||
|
|
};
|
||
|
|
var zoneSymbolEventNames = {};
|
||
|
|
var globalSources = {};
|
||
|
|
var EVENT_NAME_SYMBOL_REGX = new RegExp('^' + ZONE_SYMBOL_PREFIX + '(\\w+)(true|false)$');
|
||
|
|
var IMMEDIATE_PROPAGATION_SYMBOL = zoneSymbol('propagationStopped');
|
||
|
|
function prepareEventNames(eventName, eventNameToString) {
|
||
|
|
var falseEventName = (eventNameToString ? eventNameToString(eventName) : eventName) + FALSE_STR;
|
||
|
|
var trueEventName = (eventNameToString ? eventNameToString(eventName) : eventName) + TRUE_STR;
|
||
|
|
var symbol = ZONE_SYMBOL_PREFIX + falseEventName;
|
||
|
|
var symbolCapture = ZONE_SYMBOL_PREFIX + trueEventName;
|
||
|
|
zoneSymbolEventNames[eventName] = {};
|
||
|
|
zoneSymbolEventNames[eventName][FALSE_STR] = symbol;
|
||
|
|
zoneSymbolEventNames[eventName][TRUE_STR] = symbolCapture;
|
||
|
|
}
|
||
|
|
function patchEventTarget(_global, api, apis, patchOptions) {
|
||
|
|
var ADD_EVENT_LISTENER = (patchOptions && patchOptions.add) || ADD_EVENT_LISTENER_STR;
|
||
|
|
var REMOVE_EVENT_LISTENER = (patchOptions && patchOptions.rm) || REMOVE_EVENT_LISTENER_STR;
|
||
|
|
var LISTENERS_EVENT_LISTENER = (patchOptions && patchOptions.listeners) || 'eventListeners';
|
||
|
|
var REMOVE_ALL_LISTENERS_EVENT_LISTENER = (patchOptions && patchOptions.rmAll) || 'removeAllListeners';
|
||
|
|
var zoneSymbolAddEventListener = zoneSymbol(ADD_EVENT_LISTENER);
|
||
|
|
var ADD_EVENT_LISTENER_SOURCE = '.' + ADD_EVENT_LISTENER + ':';
|
||
|
|
var PREPEND_EVENT_LISTENER = 'prependListener';
|
||
|
|
var PREPEND_EVENT_LISTENER_SOURCE = '.' + PREPEND_EVENT_LISTENER + ':';
|
||
|
|
var invokeTask = function (task, target, event) {
|
||
|
|
// for better performance, check isRemoved which is set
|
||
|
|
// by removeEventListener
|
||
|
|
if (task.isRemoved) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var delegate = task.callback;
|
||
|
|
if (typeof delegate === 'object' && delegate.handleEvent) {
|
||
|
|
// create the bind version of handleEvent when invoke
|
||
|
|
task.callback = function (event) { return delegate.handleEvent(event); };
|
||
|
|
task.originalDelegate = delegate;
|
||
|
|
}
|
||
|
|
// invoke static task.invoke
|
||
|
|
// need to try/catch error here, otherwise, the error in one event listener
|
||
|
|
// will break the executions of the other event listeners. Also error will
|
||
|
|
// not remove the event listener when `once` options is true.
|
||
|
|
var error;
|
||
|
|
try {
|
||
|
|
task.invoke(task, target, [event]);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
error = err;
|
||
|
|
}
|
||
|
|
var options = task.options;
|
||
|
|
if (options && typeof options === 'object' && options.once) {
|
||
|
|
// if options.once is true, after invoke once remove listener here
|
||
|
|
// only browser need to do this, nodejs eventEmitter will cal removeListener
|
||
|
|
// inside EventEmitter.once
|
||
|
|
var delegate_1 = task.originalDelegate ? task.originalDelegate : task.callback;
|
||
|
|
target[REMOVE_EVENT_LISTENER].call(target, event.type, delegate_1, options);
|
||
|
|
}
|
||
|
|
return error;
|
||
|
|
};
|
||
|
|
function globalCallback(context, event, isCapture) {
|
||
|
|
// https://github.com/angular/zone.js/issues/911, in IE, sometimes
|
||
|
|
// event will be undefined, so we need to use window.event
|
||
|
|
event = event || _global.event;
|
||
|
|
if (!event) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
// event.target is needed for Samsung TV and SourceBuffer
|
||
|
|
// || global is needed https://github.com/angular/zone.js/issues/190
|
||
|
|
var target = context || event.target || _global;
|
||
|
|
var tasks = target[zoneSymbolEventNames[event.type][isCapture ? TRUE_STR : FALSE_STR]];
|
||
|
|
if (tasks) {
|
||
|
|
var errors = [];
|
||
|
|
// invoke all tasks which attached to current target with given event.type and capture = false
|
||
|
|
// for performance concern, if task.length === 1, just invoke
|
||
|
|
if (tasks.length === 1) {
|
||
|
|
var err = invokeTask(tasks[0], target, event);
|
||
|
|
err && errors.push(err);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// https://github.com/angular/zone.js/issues/836
|
||
|
|
// copy the tasks array before invoke, to avoid
|
||
|
|
// the callback will remove itself or other listener
|
||
|
|
var copyTasks = tasks.slice();
|
||
|
|
for (var i = 0; i < copyTasks.length; i++) {
|
||
|
|
if (event && event[IMMEDIATE_PROPAGATION_SYMBOL] === true) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
var err = invokeTask(copyTasks[i], target, event);
|
||
|
|
err && errors.push(err);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Since there is only one error, we don't need to schedule microTask
|
||
|
|
// to throw the error.
|
||
|
|
if (errors.length === 1) {
|
||
|
|
throw errors[0];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
var _loop_3 = function (i) {
|
||
|
|
var err = errors[i];
|
||
|
|
api.nativeScheduleMicroTask(function () {
|
||
|
|
throw err;
|
||
|
|
});
|
||
|
|
};
|
||
|
|
for (var i = 0; i < errors.length; i++) {
|
||
|
|
_loop_3(i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// global shared zoneAwareCallback to handle all event callback with capture = false
|
||
|
|
var globalZoneAwareCallback = function (event) {
|
||
|
|
return globalCallback(this, event, false);
|
||
|
|
};
|
||
|
|
// global shared zoneAwareCallback to handle all event callback with capture = true
|
||
|
|
var globalZoneAwareCaptureCallback = function (event) {
|
||
|
|
return globalCallback(this, event, true);
|
||
|
|
};
|
||
|
|
function patchEventTargetMethods(obj, patchOptions) {
|
||
|
|
if (!obj) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
var useGlobalCallback = true;
|
||
|
|
if (patchOptions && patchOptions.useG !== undefined) {
|
||
|
|
useGlobalCallback = patchOptions.useG;
|
||
|
|
}
|
||
|
|
var validateHandler = patchOptions && patchOptions.vh;
|
||
|
|
var checkDuplicate = true;
|
||
|
|
if (patchOptions && patchOptions.chkDup !== undefined) {
|
||
|
|
checkDuplicate = patchOptions.chkDup;
|
||
|
|
}
|
||
|
|
var returnTarget = false;
|
||
|
|
if (patchOptions && patchOptions.rt !== undefined) {
|
||
|
|
returnTarget = patchOptions.rt;
|
||
|
|
}
|
||
|
|
var proto = obj;
|
||
|
|
while (proto && !proto.hasOwnProperty(ADD_EVENT_LISTENER)) {
|
||
|
|
proto = ObjectGetPrototypeOf(proto);
|
||
|
|
}
|
||
|
|
if (!proto && obj[ADD_EVENT_LISTENER]) {
|
||
|
|
// somehow we did not find it, but we can see it. This happens on IE for Window properties.
|
||
|
|
proto = obj;
|
||
|
|
}
|
||
|
|
if (!proto) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (proto[zoneSymbolAddEventListener]) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
var eventNameToString = patchOptions && patchOptions.eventNameToString;
|
||
|
|
// a shared global taskData to pass data for scheduleEventTask
|
||
|
|
// so we do not need to create a new object just for pass some data
|
||
|
|
var taskData = {};
|
||
|
|
var nativeAddEventListener = proto[zoneSymbolAddEventListener] = proto[ADD_EVENT_LISTENER];
|
||
|
|
var nativeRemoveEventListener = proto[zoneSymbol(REMOVE_EVENT_LISTENER)] =
|
||
|
|
proto[REMOVE_EVENT_LISTENER];
|
||
|
|
var nativeListeners = proto[zoneSymbol(LISTENERS_EVENT_LISTENER)] =
|
||
|
|
proto[LISTENERS_EVENT_LISTENER];
|
||
|
|
var nativeRemoveAllListeners = proto[zoneSymbol(REMOVE_ALL_LISTENERS_EVENT_LISTENER)] =
|
||
|
|
proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER];
|
||
|
|
var nativePrependEventListener;
|
||
|
|
if (patchOptions && patchOptions.prepend) {
|
||
|
|
nativePrependEventListener = proto[zoneSymbol(patchOptions.prepend)] =
|
||
|
|
proto[patchOptions.prepend];
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* This util function will build an option object with passive option
|
||
|
|
* to handle all possible input from the user.
|
||
|
|
*/
|
||
|
|
function buildEventListenerOptions(options, passive) {
|
||
|
|
if (!passiveSupported && typeof options === 'object' && options) {
|
||
|
|
// doesn't support passive but user want to pass an object as options.
|
||
|
|
// this will not work on some old browser, so we just pass a boolean
|
||
|
|
// as useCapture parameter
|
||
|
|
return !!options.capture;
|
||
|
|
}
|
||
|
|
if (!passiveSupported || !passive) {
|
||
|
|
return options;
|
||
|
|
}
|
||
|
|
if (typeof options === 'boolean') {
|
||
|
|
return { capture: options, passive: true };
|
||
|
|
}
|
||
|
|
if (!options) {
|
||
|
|
return { passive: true };
|
||
|
|
}
|
||
|
|
if (typeof options === 'object' && options.passive !== false) {
|
||
|
|
return __assign(__assign({}, options), { passive: true });
|
||
|
|
}
|
||
|
|
return options;
|
||
|
|
}
|
||
|
|
var customScheduleGlobal = function (task) {
|
||
|
|
// if there is already a task for the eventName + capture,
|
||
|
|
// just return, because we use the shared globalZoneAwareCallback here.
|
||
|
|
if (taskData.isExisting) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
return nativeAddEventListener.call(taskData.target, taskData.eventName, taskData.capture ? globalZoneAwareCaptureCallback : globalZoneAwareCallback, taskData.options);
|
||
|
|
};
|
||
|
|
var customCancelGlobal = function (task) {
|
||
|
|
// if task is not marked as isRemoved, this call is directly
|
||
|
|
// from Zone.prototype.cancelTask, we should remove the task
|
||
|
|
// from tasksList of target first
|
||
|
|
if (!task.isRemoved) {
|
||
|
|
var symbolEventNames = zoneSymbolEventNames[task.eventName];
|
||
|
|
var symbolEventName = void 0;
|
||
|
|
if (symbolEventNames) {
|
||
|
|
symbolEventName = symbolEventNames[task.capture ? TRUE_STR : FALSE_STR];
|
||
|
|
}
|
||
|
|
var existingTasks = symbolEventName && task.target[symbolEventName];
|
||
|
|
if (existingTasks) {
|
||
|
|
for (var i = 0; i < existingTasks.length; i++) {
|
||
|
|
var existingTask = existingTasks[i];
|
||
|
|
if (existingTask === task) {
|
||
|
|
existingTasks.splice(i, 1);
|
||
|
|
// set isRemoved to data for faster invokeTask check
|
||
|
|
task.isRemoved = true;
|
||
|
|
if (existingTasks.length === 0) {
|
||
|
|
// all tasks for the eventName + capture have gone,
|
||
|
|
// remove globalZoneAwareCallback and remove the task cache from target
|
||
|
|
task.allRemoved = true;
|
||
|
|
task.target[symbolEventName] = null;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// if all tasks for the eventName + capture have gone,
|
||
|
|
// we will really remove the global event callback,
|
||
|
|
// if not, return
|
||
|
|
if (!task.allRemoved) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
return nativeRemoveEventListener.call(task.target, task.eventName, task.capture ? globalZoneAwareCaptureCallback : globalZoneAwareCallback, task.options);
|
||
|
|
};
|
||
|
|
var customScheduleNonGlobal = function (task) {
|
||
|
|
return nativeAddEventListener.call(taskData.target, taskData.eventName, task.invoke, taskData.options);
|
||
|
|
};
|
||
|
|
var customSchedulePrepend = function (task) {
|
||
|
|
return nativePrependEventListener.call(taskData.target, taskData.eventName, task.invoke, taskData.options);
|
||
|
|
};
|
||
|
|
var customCancelNonGlobal = function (task) {
|
||
|
|
return nativeRemoveEventListener.call(task.target, task.eventName, task.invoke, task.options);
|
||
|
|
};
|
||
|
|
var customSchedule = useGlobalCallback ? customScheduleGlobal : customScheduleNonGlobal;
|
||
|
|
var customCancel = useGlobalCallback ? customCancelGlobal : customCancelNonGlobal;
|
||
|
|
var compareTaskCallbackVsDelegate = function (task, delegate) {
|
||
|
|
var typeOfDelegate = typeof delegate;
|
||
|
|
return (typeOfDelegate === 'function' && task.callback === delegate) ||
|
||
|
|
(typeOfDelegate === 'object' && task.originalDelegate === delegate);
|
||
|
|
};
|
||
|
|
var compare = (patchOptions && patchOptions.diff) ? patchOptions.diff : compareTaskCallbackVsDelegate;
|
||
|
|
var unpatchedEvents = Zone[zoneSymbol('UNPATCHED_EVENTS')];
|
||
|
|
var passiveEvents = _global[zoneSymbol('PASSIVE_EVENTS')];
|
||
|
|
var makeAddListener = function (nativeListener, addSource, customScheduleFn, customCancelFn, returnTarget, prepend) {
|
||
|
|
if (returnTarget === void 0) { returnTarget = false; }
|
||
|
|
if (prepend === void 0) { prepend = false; }
|
||
|
|
return function () {
|
||
|
|
var target = this || _global;
|
||
|
|
var eventName = arguments[0];
|
||
|
|
if (patchOptions && patchOptions.transferEventName) {
|
||
|
|
eventName = patchOptions.transferEventName(eventName);
|
||
|
|
}
|
||
|
|
var delegate = arguments[1];
|
||
|
|
if (!delegate) {
|
||
|
|
return nativeListener.apply(this, arguments);
|
||
|
|
}
|
||
|
|
if (isNode && eventName === 'uncaughtException') {
|
||
|
|
// don't patch uncaughtException of nodejs to prevent endless loop
|
||
|
|
return nativeListener.apply(this, arguments);
|
||
|
|
}
|
||
|
|
// don't create the bind delegate function for handleEvent
|
||
|
|
// case here to improve addEventListener performance
|
||
|
|
// we will create the bind delegate when invoke
|
||
|
|
var isHandleEvent = false;
|
||
|
|
if (typeof delegate !== 'function') {
|
||
|
|
if (!delegate.handleEvent) {
|
||
|
|
return nativeListener.apply(this, arguments);
|
||
|
|
}
|
||
|
|
isHandleEvent = true;
|
||
|
|
}
|
||
|
|
if (validateHandler && !validateHandler(nativeListener, delegate, target, arguments)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var passive = passiveSupported && !!passiveEvents && passiveEvents.indexOf(eventName) !== -1;
|
||
|
|
var options = buildEventListenerOptions(arguments[2], passive);
|
||
|
|
var signal = options && typeof options === 'object' && options.signal &&
|
||
|
|
typeof options.signal === 'object' ?
|
||
|
|
options.signal :
|
||
|
|
undefined;
|
||
|
|
if (signal === null || signal === void 0 ? void 0 : signal.aborted) {
|
||
|
|
// the signal is an aborted one, just return without attaching the event listener.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (unpatchedEvents) {
|
||
|
|
// check unpatched list
|
||
|
|
for (var i = 0; i < unpatchedEvents.length; i++) {
|
||
|
|
if (eventName === unpatchedEvents[i]) {
|
||
|
|
if (passive) {
|
||
|
|
return nativeListener.call(target, eventName, delegate, options);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return nativeListener.apply(this, arguments);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var capture = !options ? false : typeof options === 'boolean' ? true : options.capture;
|
||
|
|
var once = options && typeof options === 'object' ? options.once : false;
|
||
|
|
var zone = Zone.current;
|
||
|
|
var symbolEventNames = zoneSymbolEventNames[eventName];
|
||
|
|
if (!symbolEventNames) {
|
||
|
|
prepareEventNames(eventName, eventNameToString);
|
||
|
|
symbolEventNames = zoneSymbolEventNames[eventName];
|
||
|
|
}
|
||
|
|
var symbolEventName = symbolEventNames[capture ? TRUE_STR : FALSE_STR];
|
||
|
|
var existingTasks = target[symbolEventName];
|
||
|
|
var isExisting = false;
|
||
|
|
if (existingTasks) {
|
||
|
|
// already have task registered
|
||
|
|
isExisting = true;
|
||
|
|
if (checkDuplicate) {
|
||
|
|
for (var i = 0; i < existingTasks.length; i++) {
|
||
|
|
if (compare(existingTasks[i], delegate)) {
|
||
|
|
// same callback, same capture, same event name, just return
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
existingTasks = target[symbolEventName] = [];
|
||
|
|
}
|
||
|
|
var source;
|
||
|
|
var constructorName = target.constructor['name'];
|
||
|
|
var targetSource = globalSources[constructorName];
|
||
|
|
if (targetSource) {
|
||
|
|
source = targetSource[eventName];
|
||
|
|
}
|
||
|
|
if (!source) {
|
||
|
|
source = constructorName + addSource +
|
||
|
|
(eventNameToString ? eventNameToString(eventName) : eventName);
|
||
|
|
}
|
||
|
|
// do not create a new object as task.data to pass those things
|
||
|
|
// just use the global shared one
|
||
|
|
taskData.options = options;
|
||
|
|
if (once) {
|
||
|
|
// if addEventListener with once options, we don't pass it to
|
||
|
|
// native addEventListener, instead we keep the once setting
|
||
|
|
// and handle ourselves.
|
||
|
|
taskData.options.once = false;
|
||
|
|
}
|
||
|
|
taskData.target = target;
|
||
|
|
taskData.capture = capture;
|
||
|
|
taskData.eventName = eventName;
|
||
|
|
taskData.isExisting = isExisting;
|
||
|
|
var data = useGlobalCallback ? OPTIMIZED_ZONE_EVENT_TASK_DATA : undefined;
|
||
|
|
// keep taskData into data to allow onScheduleEventTask to access the task information
|
||
|
|
if (data) {
|
||
|
|
data.taskData = taskData;
|
||
|
|
}
|
||
|
|
if (signal) {
|
||
|
|
// if addEventListener with signal options, we don't pass it to
|
||
|
|
// native addEventListener, instead we keep the signal setting
|
||
|
|
// and handle ourselves.
|
||
|
|
taskData.options.signal = undefined;
|
||
|
|
}
|
||
|
|
var task = zone.scheduleEventTask(source, delegate, data, customScheduleFn, customCancelFn);
|
||
|
|
if (signal) {
|
||
|
|
// after task is scheduled, we need to store the signal back to task.options
|
||
|
|
taskData.options.signal = signal;
|
||
|
|
nativeListener.call(signal, 'abort', function () {
|
||
|
|
task.zone.cancelTask(task);
|
||
|
|
}, { once: true });
|
||
|
|
}
|
||
|
|
// should clear taskData.target to avoid memory leak
|
||
|
|
// issue, https://github.com/angular/angular/issues/20442
|
||
|
|
taskData.target = null;
|
||
|
|
// need to clear up taskData because it is a global object
|
||
|
|
if (data) {
|
||
|
|
data.taskData = null;
|
||
|
|
}
|
||
|
|
// have to save those information to task in case
|
||
|
|
// application may call task.zone.cancelTask() directly
|
||
|
|
if (once) {
|
||
|
|
options.once = true;
|
||
|
|
}
|
||
|
|
if (!(!passiveSupported && typeof task.options === 'boolean')) {
|
||
|
|
// if not support passive, and we pass an option object
|
||
|
|
// to addEventListener, we should save the options to task
|
||
|
|
task.options = options;
|
||
|
|
}
|
||
|
|
task.target = target;
|
||
|
|
task.capture = capture;
|
||
|
|
task.eventName = eventName;
|
||
|
|
if (isHandleEvent) {
|
||
|
|
// save original delegate for compare to check duplicate
|
||
|
|
task.originalDelegate = delegate;
|
||
|
|
}
|
||
|
|
if (!prepend) {
|
||
|
|
existingTasks.push(task);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
existingTasks.unshift(task);
|
||
|
|
}
|
||
|
|
if (returnTarget) {
|
||
|
|
return target;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
};
|
||
|
|
proto[ADD_EVENT_LISTENER] = makeAddListener(nativeAddEventListener, ADD_EVENT_LISTENER_SOURCE, customSchedule, customCancel, returnTarget);
|
||
|
|
if (nativePrependEventListener) {
|
||
|
|
proto[PREPEND_EVENT_LISTENER] = makeAddListener(nativePrependEventListener, PREPEND_EVENT_LISTENER_SOURCE, customSchedulePrepend, customCancel, returnTarget, true);
|
||
|
|
}
|
||
|
|
proto[REMOVE_EVENT_LISTENER] = function () {
|
||
|
|
var target = this || _global;
|
||
|
|
var eventName = arguments[0];
|
||
|
|
if (patchOptions && patchOptions.transferEventName) {
|
||
|
|
eventName = patchOptions.transferEventName(eventName);
|
||
|
|
}
|
||
|
|
var options = arguments[2];
|
||
|
|
var capture = !options ? false : typeof options === 'boolean' ? true : options.capture;
|
||
|
|
var delegate = arguments[1];
|
||
|
|
if (!delegate) {
|
||
|
|
return nativeRemoveEventListener.apply(this, arguments);
|
||
|
|
}
|
||
|
|
if (validateHandler &&
|
||
|
|
!validateHandler(nativeRemoveEventListener, delegate, target, arguments)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var symbolEventNames = zoneSymbolEventNames[eventName];
|
||
|
|
var symbolEventName;
|
||
|
|
if (symbolEventNames) {
|
||
|
|
symbolEventName = symbolEventNames[capture ? TRUE_STR : FALSE_STR];
|
||
|
|
}
|
||
|
|
var existingTasks = symbolEventName && target[symbolEventName];
|
||
|
|
if (existingTasks) {
|
||
|
|
for (var i = 0; i < existingTasks.length; i++) {
|
||
|
|
var existingTask = existingTasks[i];
|
||
|
|
if (compare(existingTask, delegate)) {
|
||
|
|
existingTasks.splice(i, 1);
|
||
|
|
// set isRemoved to data for faster invokeTask check
|
||
|
|
existingTask.isRemoved = true;
|
||
|
|
if (existingTasks.length === 0) {
|
||
|
|
// all tasks for the eventName + capture have gone,
|
||
|
|
// remove globalZoneAwareCallback and remove the task cache from target
|
||
|
|
existingTask.allRemoved = true;
|
||
|
|
target[symbolEventName] = null;
|
||
|
|
// in the target, we have an event listener which is added by on_property
|
||
|
|
// such as target.onclick = function() {}, so we need to clear this internal
|
||
|
|
// property too if all delegates all removed
|
||
|
|
if (typeof eventName === 'string') {
|
||
|
|
var onPropertySymbol = ZONE_SYMBOL_PREFIX + 'ON_PROPERTY' + eventName;
|
||
|
|
target[onPropertySymbol] = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
existingTask.zone.cancelTask(existingTask);
|
||
|
|
if (returnTarget) {
|
||
|
|
return target;
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// issue 930, didn't find the event name or callback
|
||
|
|
// from zone kept existingTasks, the callback maybe
|
||
|
|
// added outside of zone, we need to call native removeEventListener
|
||
|
|
// to try to remove it.
|
||
|
|
return nativeRemoveEventListener.apply(this, arguments);
|
||
|
|
};
|
||
|
|
proto[LISTENERS_EVENT_LISTENER] = function () {
|
||
|
|
var target = this || _global;
|
||
|
|
var eventName = arguments[0];
|
||
|
|
if (patchOptions && patchOptions.transferEventName) {
|
||
|
|
eventName = patchOptions.transferEventName(eventName);
|
||
|
|
}
|
||
|
|
var listeners = [];
|
||
|
|
var tasks = findEventTasks(target, eventNameToString ? eventNameToString(eventName) : eventName);
|
||
|
|
for (var i = 0; i < tasks.length; i++) {
|
||
|
|
var task = tasks[i];
|
||
|
|
var delegate = task.originalDelegate ? task.originalDelegate : task.callback;
|
||
|
|
listeners.push(delegate);
|
||
|
|
}
|
||
|
|
return listeners;
|
||
|
|
};
|
||
|
|
proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER] = function () {
|
||
|
|
var target = this || _global;
|
||
|
|
var eventName = arguments[0];
|
||
|
|
if (!eventName) {
|
||
|
|
var keys = Object.keys(target);
|
||
|
|
for (var i = 0; i < keys.length; i++) {
|
||
|
|
var prop = keys[i];
|
||
|
|
var match = EVENT_NAME_SYMBOL_REGX.exec(prop);
|
||
|
|
var evtName = match && match[1];
|
||
|
|
// in nodejs EventEmitter, removeListener event is
|
||
|
|
// used for monitoring the removeListener call,
|
||
|
|
// so just keep removeListener eventListener until
|
||
|
|
// all other eventListeners are removed
|
||
|
|
if (evtName && evtName !== 'removeListener') {
|
||
|
|
this[REMOVE_ALL_LISTENERS_EVENT_LISTENER].call(this, evtName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// remove removeListener listener finally
|
||
|
|
this[REMOVE_ALL_LISTENERS_EVENT_LISTENER].call(this, 'removeListener');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (patchOptions && patchOptions.transferEventName) {
|
||
|
|
eventName = patchOptions.transferEventName(eventName);
|
||
|
|
}
|
||
|
|
var symbolEventNames = zoneSymbolEventNames[eventName];
|
||
|
|
if (symbolEventNames) {
|
||
|
|
var symbolEventName = symbolEventNames[FALSE_STR];
|
||
|
|
var symbolCaptureEventName = symbolEventNames[TRUE_STR];
|
||
|
|
var tasks = target[symbolEventName];
|
||
|
|
var captureTasks = target[symbolCaptureEventName];
|
||
|
|
if (tasks) {
|
||
|
|
var removeTasks = tasks.slice();
|
||
|
|
for (var i = 0; i < removeTasks.length; i++) {
|
||
|
|
var task = removeTasks[i];
|
||
|
|
var delegate = task.originalDelegate ? task.originalDelegate : task.callback;
|
||
|
|
this[REMOVE_EVENT_LISTENER].call(this, eventName, delegate, task.options);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (captureTasks) {
|
||
|
|
var removeTasks = captureTasks.slice();
|
||
|
|
for (var i = 0; i < removeTasks.length; i++) {
|
||
|
|
var task = removeTasks[i];
|
||
|
|
var delegate = task.originalDelegate ? task.originalDelegate : task.callback;
|
||
|
|
this[REMOVE_EVENT_LISTENER].call(this, eventName, delegate, task.options);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (returnTarget) {
|
||
|
|
return this;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// for native toString patch
|
||
|
|
attachOriginToPatched(proto[ADD_EVENT_LISTENER], nativeAddEventListener);
|
||
|
|
attachOriginToPatched(proto[REMOVE_EVENT_LISTENER], nativeRemoveEventListener);
|
||
|
|
if (nativeRemoveAllListeners) {
|
||
|
|
attachOriginToPatched(proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER], nativeRemoveAllListeners);
|
||
|
|
}
|
||
|
|
if (nativeListeners) {
|
||
|
|
attachOriginToPatched(proto[LISTENERS_EVENT_LISTENER], nativeListeners);
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
var results = [];
|
||
|
|
for (var i = 0; i < apis.length; i++) {
|
||
|
|
results[i] = patchEventTargetMethods(apis[i], patchOptions);
|
||
|
|
}
|
||
|
|
return results;
|
||
|
|
}
|
||
|
|
function findEventTasks(target, eventName) {
|
||
|
|
if (!eventName) {
|
||
|
|
var foundTasks = [];
|
||
|
|
for (var prop in target) {
|
||
|
|
var match = EVENT_NAME_SYMBOL_REGX.exec(prop);
|
||
|
|
var evtName = match && match[1];
|
||
|
|
if (evtName && (!eventName || evtName === eventName)) {
|
||
|
|
var tasks = target[prop];
|
||
|
|
if (tasks) {
|
||
|
|
for (var i = 0; i < tasks.length; i++) {
|
||
|
|
foundTasks.push(tasks[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return foundTasks;
|
||
|
|
}
|
||
|
|
var symbolEventName = zoneSymbolEventNames[eventName];
|
||
|
|
if (!symbolEventName) {
|
||
|
|
prepareEventNames(eventName);
|
||
|
|
symbolEventName = zoneSymbolEventNames[eventName];
|
||
|
|
}
|
||
|
|
var captureFalseTasks = target[symbolEventName[FALSE_STR]];
|
||
|
|
var captureTrueTasks = target[symbolEventName[TRUE_STR]];
|
||
|
|
if (!captureFalseTasks) {
|
||
|
|
return captureTrueTasks ? captureTrueTasks.slice() : [];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return captureTrueTasks ? captureFalseTasks.concat(captureTrueTasks) :
|
||
|
|
captureFalseTasks.slice();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
Zone.__load_patch('EventEmitter', function (global, Zone, api) {
|
||
|
|
// For EventEmitter
|
||
|
|
var EE_ADD_LISTENER = 'addListener';
|
||
|
|
var EE_PREPEND_LISTENER = 'prependListener';
|
||
|
|
var EE_REMOVE_LISTENER = 'removeListener';
|
||
|
|
var EE_REMOVE_ALL_LISTENER = 'removeAllListeners';
|
||
|
|
var EE_LISTENERS = 'listeners';
|
||
|
|
var EE_ON = 'on';
|
||
|
|
var EE_OFF = 'off';
|
||
|
|
var compareTaskCallbackVsDelegate = function (task, delegate) {
|
||
|
|
// same callback, same capture, same event name, just return
|
||
|
|
return task.callback === delegate || task.callback.listener === delegate;
|
||
|
|
};
|
||
|
|
var eventNameToString = function (eventName) {
|
||
|
|
if (typeof eventName === 'string') {
|
||
|
|
return eventName;
|
||
|
|
}
|
||
|
|
if (!eventName) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
return eventName.toString().replace('(', '_').replace(')', '_');
|
||
|
|
};
|
||
|
|
function patchEventEmitterMethods(obj) {
|
||
|
|
var result = patchEventTarget(global, api, [obj], {
|
||
|
|
useG: false,
|
||
|
|
add: EE_ADD_LISTENER,
|
||
|
|
rm: EE_REMOVE_LISTENER,
|
||
|
|
prepend: EE_PREPEND_LISTENER,
|
||
|
|
rmAll: EE_REMOVE_ALL_LISTENER,
|
||
|
|
listeners: EE_LISTENERS,
|
||
|
|
chkDup: false,
|
||
|
|
rt: true,
|
||
|
|
diff: compareTaskCallbackVsDelegate,
|
||
|
|
eventNameToString: eventNameToString
|
||
|
|
});
|
||
|
|
if (result && result[0]) {
|
||
|
|
obj[EE_ON] = obj[EE_ADD_LISTENER];
|
||
|
|
obj[EE_OFF] = obj[EE_REMOVE_LISTENER];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// EventEmitter
|
||
|
|
var events;
|
||
|
|
try {
|
||
|
|
events = require('events');
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
}
|
||
|
|
if (events && events.EventEmitter) {
|
||
|
|
patchEventEmitterMethods(events.EventEmitter.prototype);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
Zone.__load_patch('fs', function () {
|
||
|
|
var fs;
|
||
|
|
try {
|
||
|
|
fs = require('fs');
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
}
|
||
|
|
// watch, watchFile, unwatchFile has been patched
|
||
|
|
// because EventEmitter has been patched
|
||
|
|
var TO_PATCH_MACROTASK_METHODS = [
|
||
|
|
'access', 'appendFile', 'chmod', 'chown', 'close', 'exists', 'fchmod',
|
||
|
|
'fchown', 'fdatasync', 'fstat', 'fsync', 'ftruncate', 'futimes', 'lchmod',
|
||
|
|
'lchown', 'link', 'lstat', 'mkdir', 'mkdtemp', 'open', 'read',
|
||
|
|
'readdir', 'readFile', 'readlink', 'realpath', 'rename', 'rmdir', 'stat',
|
||
|
|
'symlink', 'truncate', 'unlink', 'utimes', 'write', 'writeFile',
|
||
|
|
];
|
||
|
|
if (fs) {
|
||
|
|
TO_PATCH_MACROTASK_METHODS.filter(function (name) { return !!fs[name] && typeof fs[name] === 'function'; })
|
||
|
|
.forEach(function (name) {
|
||
|
|
patchMacroTask(fs, name, function (self, args) {
|
||
|
|
return {
|
||
|
|
name: 'fs.' + name,
|
||
|
|
args: args,
|
||
|
|
cbIdx: args.length > 0 ? args.length - 1 : -1,
|
||
|
|
target: self
|
||
|
|
};
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
/**
|
||
|
|
* @fileoverview
|
||
|
|
* @suppress {missingRequire}
|
||
|
|
*/
|
||
|
|
function patchQueueMicrotask(global, api) {
|
||
|
|
api.patchMethod(global, 'queueMicrotask', function (delegate) {
|
||
|
|
return function (self, args) {
|
||
|
|
Zone.current.scheduleMicroTask('queueMicrotask', args[0]);
|
||
|
|
};
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @fileoverview
|
||
|
|
* @suppress {missingRequire}
|
||
|
|
*/
|
||
|
|
var taskSymbol = zoneSymbol('zoneTask');
|
||
|
|
function patchTimer(window, setName, cancelName, nameSuffix) {
|
||
|
|
var setNative = null;
|
||
|
|
var clearNative = null;
|
||
|
|
setName += nameSuffix;
|
||
|
|
cancelName += nameSuffix;
|
||
|
|
var tasksByHandleId = {};
|
||
|
|
function scheduleTask(task) {
|
||
|
|
var data = task.data;
|
||
|
|
data.args[0] = function () {
|
||
|
|
return task.invoke.apply(this, arguments);
|
||
|
|
};
|
||
|
|
data.handleId = setNative.apply(window, data.args);
|
||
|
|
return task;
|
||
|
|
}
|
||
|
|
function clearTask(task) {
|
||
|
|
return clearNative.call(window, task.data.handleId);
|
||
|
|
}
|
||
|
|
setNative =
|
||
|
|
patchMethod(window, setName, function (delegate) { return function (self, args) {
|
||
|
|
if (typeof args[0] === 'function') {
|
||
|
|
var options_1 = {
|
||
|
|
isPeriodic: nameSuffix === 'Interval',
|
||
|
|
delay: (nameSuffix === 'Timeout' || nameSuffix === 'Interval') ? args[1] || 0 :
|
||
|
|
undefined,
|
||
|
|
args: args
|
||
|
|
};
|
||
|
|
var callback_1 = args[0];
|
||
|
|
args[0] = function timer() {
|
||
|
|
try {
|
||
|
|
return callback_1.apply(this, arguments);
|
||
|
|
}
|
||
|
|
finally {
|
||
|
|
// issue-934, task will be cancelled
|
||
|
|
// even it is a periodic task such as
|
||
|
|
// setInterval
|
||
|
|
// https://github.com/angular/angular/issues/40387
|
||
|
|
// Cleanup tasksByHandleId should be handled before scheduleTask
|
||
|
|
// Since some zoneSpec may intercept and doesn't trigger
|
||
|
|
// scheduleFn(scheduleTask) provided here.
|
||
|
|
if (!(options_1.isPeriodic)) {
|
||
|
|
if (typeof options_1.handleId === 'number') {
|
||
|
|
// in non-nodejs env, we remove timerId
|
||
|
|
// from local cache
|
||
|
|
delete tasksByHandleId[options_1.handleId];
|
||
|
|
}
|
||
|
|
else if (options_1.handleId) {
|
||
|
|
// Node returns complex objects as handleIds
|
||
|
|
// we remove task reference from timer object
|
||
|
|
options_1.handleId[taskSymbol] = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
var task = scheduleMacroTaskWithCurrentZone(setName, args[0], options_1, scheduleTask, clearTask);
|
||
|
|
if (!task) {
|
||
|
|
return task;
|
||
|
|
}
|
||
|
|
// Node.js must additionally support the ref and unref functions.
|
||
|
|
var handle = task.data.handleId;
|
||
|
|
if (typeof handle === 'number') {
|
||
|
|
// for non nodejs env, we save handleId: task
|
||
|
|
// mapping in local cache for clearTimeout
|
||
|
|
tasksByHandleId[handle] = task;
|
||
|
|
}
|
||
|
|
else if (handle) {
|
||
|
|
// for nodejs env, we save task
|
||
|
|
// reference in timerId Object for clearTimeout
|
||
|
|
handle[taskSymbol] = task;
|
||
|
|
}
|
||
|
|
// check whether handle is null, because some polyfill or browser
|
||
|
|
// may return undefined from setTimeout/setInterval/setImmediate/requestAnimationFrame
|
||
|
|
if (handle && handle.ref && handle.unref && typeof handle.ref === 'function' &&
|
||
|
|
typeof handle.unref === 'function') {
|
||
|
|
task.ref = handle.ref.bind(handle);
|
||
|
|
task.unref = handle.unref.bind(handle);
|
||
|
|
}
|
||
|
|
if (typeof handle === 'number' || handle) {
|
||
|
|
return handle;
|
||
|
|
}
|
||
|
|
return task;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// cause an error by calling it directly.
|
||
|
|
return delegate.apply(window, args);
|
||
|
|
}
|
||
|
|
}; });
|
||
|
|
clearNative =
|
||
|
|
patchMethod(window, cancelName, function (delegate) { return function (self, args) {
|
||
|
|
var id = args[0];
|
||
|
|
var task;
|
||
|
|
if (typeof id === 'number') {
|
||
|
|
// non nodejs env.
|
||
|
|
task = tasksByHandleId[id];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// nodejs env.
|
||
|
|
task = id && id[taskSymbol];
|
||
|
|
// other environments.
|
||
|
|
if (!task) {
|
||
|
|
task = id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (task && typeof task.type === 'string') {
|
||
|
|
if (task.state !== 'notScheduled' &&
|
||
|
|
(task.cancelFn && task.data.isPeriodic || task.runCount === 0)) {
|
||
|
|
if (typeof id === 'number') {
|
||
|
|
delete tasksByHandleId[id];
|
||
|
|
}
|
||
|
|
else if (id) {
|
||
|
|
id[taskSymbol] = null;
|
||
|
|
}
|
||
|
|
// Do not cancel already canceled functions
|
||
|
|
task.zone.cancelTask(task);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// cause an error by calling it directly.
|
||
|
|
delegate.apply(window, args);
|
||
|
|
}
|
||
|
|
}; });
|
||
|
|
}
|
||
|
|
var set = 'set';
|
||
|
|
var clear = 'clear';
|
||
|
|
Zone.__load_patch('node_timers', function (global, Zone) {
|
||
|
|
// Timers
|
||
|
|
var globalUseTimeoutFromTimer = false;
|
||
|
|
try {
|
||
|
|
var timers = require('timers');
|
||
|
|
var globalEqualTimersTimeout = global.setTimeout === timers.setTimeout;
|
||
|
|
if (!globalEqualTimersTimeout && !isMix) {
|
||
|
|
// 1. if isMix, then we are in mix environment such as Electron
|
||
|
|
// we should only patch timers.setTimeout because global.setTimeout
|
||
|
|
// have been patched
|
||
|
|
// 2. if global.setTimeout not equal timers.setTimeout, check
|
||
|
|
// whether global.setTimeout use timers.setTimeout or not
|
||
|
|
var originSetTimeout_1 = timers.setTimeout;
|
||
|
|
timers.setTimeout = function () {
|
||
|
|
globalUseTimeoutFromTimer = true;
|
||
|
|
return originSetTimeout_1.apply(this, arguments);
|
||
|
|
};
|
||
|
|
var detectTimeout = global.setTimeout(function () { }, 100);
|
||
|
|
clearTimeout(detectTimeout);
|
||
|
|
timers.setTimeout = originSetTimeout_1;
|
||
|
|
}
|
||
|
|
patchTimer(timers, set, clear, 'Timeout');
|
||
|
|
patchTimer(timers, set, clear, 'Interval');
|
||
|
|
patchTimer(timers, set, clear, 'Immediate');
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
// timers module not exists, for example, when we using nativeScript
|
||
|
|
// timers is not available
|
||
|
|
}
|
||
|
|
if (isMix) {
|
||
|
|
// if we are in mix environment, such as Electron,
|
||
|
|
// the global.setTimeout has already been patched,
|
||
|
|
// so we just patch timers.setTimeout
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!globalUseTimeoutFromTimer) {
|
||
|
|
// 1. global setTimeout equals timers setTimeout
|
||
|
|
// 2. or global don't use timers setTimeout(maybe some other library patch setTimeout)
|
||
|
|
// 3. or load timers module error happens, we should patch global setTimeout
|
||
|
|
patchTimer(global, set, clear, 'Timeout');
|
||
|
|
patchTimer(global, set, clear, 'Interval');
|
||
|
|
patchTimer(global, set, clear, 'Immediate');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// global use timers setTimeout, but not equals
|
||
|
|
// this happens when use nodejs v0.10.x, global setTimeout will
|
||
|
|
// use a lazy load version of timers setTimeout
|
||
|
|
// we should not double patch timer's setTimeout
|
||
|
|
// so we only store the __symbol__ for consistency
|
||
|
|
global[Zone.__symbol__('setTimeout')] = global.setTimeout;
|
||
|
|
global[Zone.__symbol__('setInterval')] = global.setInterval;
|
||
|
|
global[Zone.__symbol__('setImmediate')] = global.setImmediate;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
// patch process related methods
|
||
|
|
Zone.__load_patch('nextTick', function () {
|
||
|
|
// patch nextTick as microTask
|
||
|
|
patchMicroTask(process, 'nextTick', function (self, args) {
|
||
|
|
return {
|
||
|
|
name: 'process.nextTick',
|
||
|
|
args: args,
|
||
|
|
cbIdx: (args.length > 0 && typeof args[0] === 'function') ? 0 : -1,
|
||
|
|
target: process
|
||
|
|
};
|
||
|
|
});
|
||
|
|
});
|
||
|
|
Zone.__load_patch('handleUnhandledPromiseRejection', function (global, Zone, api) {
|
||
|
|
Zone[api.symbol('unhandledPromiseRejectionHandler')] =
|
||
|
|
findProcessPromiseRejectionHandler('unhandledRejection');
|
||
|
|
Zone[api.symbol('rejectionHandledHandler')] =
|
||
|
|
findProcessPromiseRejectionHandler('rejectionHandled');
|
||
|
|
// handle unhandled promise rejection
|
||
|
|
function findProcessPromiseRejectionHandler(evtName) {
|
||
|
|
return function (e) {
|
||
|
|
var eventTasks = findEventTasks(process, evtName);
|
||
|
|
eventTasks.forEach(function (eventTask) {
|
||
|
|
// process has added unhandledrejection event listener
|
||
|
|
// trigger the event listener
|
||
|
|
if (evtName === 'unhandledRejection') {
|
||
|
|
eventTask.invoke(e.rejection, e.promise);
|
||
|
|
}
|
||
|
|
else if (evtName === 'rejectionHandled') {
|
||
|
|
eventTask.invoke(e.promise);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
};
|
||
|
|
}
|
||
|
|
});
|
||
|
|
// Crypto
|
||
|
|
Zone.__load_patch('crypto', function () {
|
||
|
|
var crypto;
|
||
|
|
try {
|
||
|
|
crypto = require('crypto');
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
}
|
||
|
|
// use the generic patchMacroTask to patch crypto
|
||
|
|
if (crypto) {
|
||
|
|
var methodNames = ['randomBytes', 'pbkdf2'];
|
||
|
|
methodNames.forEach(function (name) {
|
||
|
|
patchMacroTask(crypto, name, function (self, args) {
|
||
|
|
return {
|
||
|
|
name: 'crypto.' + name,
|
||
|
|
args: args,
|
||
|
|
cbIdx: (args.length > 0 && typeof args[args.length - 1] === 'function') ?
|
||
|
|
args.length - 1 :
|
||
|
|
-1,
|
||
|
|
target: crypto
|
||
|
|
};
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
Zone.__load_patch('console', function (global, Zone) {
|
||
|
|
var consoleMethods = ['dir', 'log', 'info', 'error', 'warn', 'assert', 'debug', 'timeEnd', 'trace'];
|
||
|
|
consoleMethods.forEach(function (m) {
|
||
|
|
var originalMethod = console[Zone.__symbol__(m)] = console[m];
|
||
|
|
if (originalMethod) {
|
||
|
|
console[m] = function () {
|
||
|
|
var args = ArraySlice.call(arguments);
|
||
|
|
if (Zone.current === Zone.root) {
|
||
|
|
return originalMethod.apply(this, args);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return Zone.root.run(originalMethod, this, args);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
Zone.__load_patch('queueMicrotask', function (global, Zone, api) {
|
||
|
|
patchQueueMicrotask(global, api);
|
||
|
|
});
|
||
|
|
}));
|