| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| (function (global, factory) { |
| typeof exports === 'object' && typeof module !== 'undefined' ? factory() : |
| typeof define === 'function' && define.amd ? define(factory) : |
| (factory()); |
| }(this, (function () { 'use strict'; |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| var Zone$1 = (function (global) { |
| var performance = global['performance']; |
| function mark(name) { |
| performance && performance['mark'] && performance['mark'](name); |
| } |
| function performanceMeasure(name, label) { |
| performance && performance['measure'] && performance['measure'](name, label); |
| } |
| mark('Zone'); |
| var checkDuplicate = global[('__zone_symbol__forceDuplicateZoneCheck')] === true; |
| if (global['Zone']) { |
| // if global['Zone'] already exists (maybe zone.js was already loaded or |
| // some other lib also registered a global object named Zone), we may need |
| // to throw an error, but sometimes user may not want this error. |
| // For example, |
| // we have two web pages, page1 includes zone.js, page2 doesn't. |
| // and the 1st time user load page1 and page2, everything work fine, |
| // but when user load page2 again, error occurs because global['Zone'] already exists. |
| // so we add a flag to let user choose whether to throw this error or not. |
| // By default, if existing Zone is from zone.js, we will not throw the error. |
| if (checkDuplicate || typeof global['Zone'].__symbol__ !== 'function') { |
| throw new Error('Zone already loaded.'); |
| } |
| else { |
| return global['Zone']; |
| } |
| } |
| var Zone = /** @class */ (function () { |
| function Zone(parent, zoneSpec) { |
| this._parent = parent; |
| this._name = zoneSpec ? zoneSpec.name || 'unnamed' : '<root>'; |
| this._properties = zoneSpec && zoneSpec.properties || {}; |
| this._zoneDelegate = |
| new ZoneDelegate(this, this._parent && this._parent._zoneDelegate, zoneSpec); |
| } |
| Zone.assertZonePatched = function () { |
| if (global['Promise'] !== patches['ZoneAwarePromise']) { |
| throw new Error('Zone.js has detected that ZoneAwarePromise `(window|global).Promise` ' + |
| 'has been overwritten.\n' + |
| 'Most likely cause is that a Promise polyfill has been loaded ' + |
| 'after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. ' + |
| 'If you must load one, do so before loading zone.js.)'); |
| } |
| }; |
| Object.defineProperty(Zone, "root", { |
| get: function () { |
| var zone = Zone.current; |
| while (zone.parent) { |
| zone = zone.parent; |
| } |
| return zone; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(Zone, "current", { |
| get: function () { |
| return _currentZoneFrame.zone; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(Zone, "currentTask", { |
| get: function () { |
| return _currentTask; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Zone.__load_patch = function (name, fn) { |
| if (patches.hasOwnProperty(name)) { |
| if (checkDuplicate) { |
| throw Error('Already loaded patch: ' + name); |
| } |
| } |
| else if (!global['__Zone_disable_' + name]) { |
| var perfName = 'Zone:' + name; |
| mark(perfName); |
| patches[name] = fn(global, Zone, _api); |
| performanceMeasure(perfName, perfName); |
| } |
| }; |
| Object.defineProperty(Zone.prototype, "parent", { |
| get: function () { |
| return this._parent; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(Zone.prototype, "name", { |
| get: function () { |
| return this._name; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Zone.prototype.get = function (key) { |
| var zone = this.getZoneWith(key); |
| if (zone) |
| return zone._properties[key]; |
| }; |
| Zone.prototype.getZoneWith = function (key) { |
| var current = this; |
| while (current) { |
| if (current._properties.hasOwnProperty(key)) { |
| return current; |
| } |
| current = current._parent; |
| } |
| return null; |
| }; |
| Zone.prototype.fork = function (zoneSpec) { |
| if (!zoneSpec) |
| throw new Error('ZoneSpec required!'); |
| return this._zoneDelegate.fork(this, zoneSpec); |
| }; |
| Zone.prototype.wrap = function (callback, source) { |
| if (typeof callback !== 'function') { |
| throw new Error('Expecting function got: ' + callback); |
| } |
| var _callback = this._zoneDelegate.intercept(this, callback, source); |
| var zone = this; |
| return function () { |
| return zone.runGuarded(_callback, this, arguments, source); |
| }; |
| }; |
| Zone.prototype.run = function (callback, applyThis, applyArgs, source) { |
| _currentZoneFrame = { parent: _currentZoneFrame, zone: this }; |
| try { |
| return this._zoneDelegate.invoke(this, callback, applyThis, applyArgs, source); |
| } |
| finally { |
| _currentZoneFrame = _currentZoneFrame.parent; |
| } |
| }; |
| Zone.prototype.runGuarded = function (callback, applyThis, applyArgs, source) { |
| if (applyThis === void 0) { applyThis = null; } |
| _currentZoneFrame = { parent: _currentZoneFrame, zone: this }; |
| try { |
| try { |
| return this._zoneDelegate.invoke(this, callback, applyThis, applyArgs, source); |
| } |
| catch (error) { |
| if (this._zoneDelegate.handleError(this, error)) { |
| throw error; |
| } |
| } |
| } |
| finally { |
| _currentZoneFrame = _currentZoneFrame.parent; |
| } |
| }; |
| Zone.prototype.runTask = function (task, applyThis, applyArgs) { |
| if (task.zone != this) { |
| throw new Error('A task can only be run in the zone of creation! (Creation: ' + |
| (task.zone || NO_ZONE).name + '; Execution: ' + this.name + ')'); |
| } |
| // https://github.com/angular/zone.js/issues/778, sometimes eventTask |
| // will run in notScheduled(canceled) state, we should not try to |
| // run such kind of task but just return |
| if (task.state === notScheduled && (task.type === eventTask || task.type === macroTask)) { |
| return; |
| } |
| var reEntryGuard = task.state != running; |
| reEntryGuard && task._transitionTo(running, scheduled); |
| task.runCount++; |
| var previousTask = _currentTask; |
| _currentTask = task; |
| _currentZoneFrame = { parent: _currentZoneFrame, zone: this }; |
| try { |
| if (task.type == macroTask && task.data && !task.data.isPeriodic) { |
| task.cancelFn = undefined; |
| } |
| try { |
| return this._zoneDelegate.invokeTask(this, task, applyThis, applyArgs); |
| } |
| catch (error) { |
| if (this._zoneDelegate.handleError(this, error)) { |
| throw error; |
| } |
| } |
| } |
| finally { |
| // if the task's state is notScheduled or unknown, then it has already been cancelled |
| // we should not reset the state to scheduled |
| if (task.state !== notScheduled && task.state !== unknown) { |
| if (task.type == eventTask || (task.data && task.data.isPeriodic)) { |
| reEntryGuard && task._transitionTo(scheduled, running); |
| } |
| else { |
| task.runCount = 0; |
| this._updateTaskCount(task, -1); |
| reEntryGuard && |
| task._transitionTo(notScheduled, running, notScheduled); |
| } |
| } |
| _currentZoneFrame = _currentZoneFrame.parent; |
| _currentTask = previousTask; |
| } |
| }; |
| Zone.prototype.scheduleTask = function (task) { |
| if (task.zone && task.zone !== this) { |
| // check if the task was rescheduled, the newZone |
| // should not be the children of the original zone |
| var newZone = this; |
| while (newZone) { |
| if (newZone === task.zone) { |
| throw Error("can not reschedule task to " + this.name + " which is descendants of the original zone " + task.zone.name); |
| } |
| newZone = newZone.parent; |
| } |
| } |
| task._transitionTo(scheduling, notScheduled); |
| var zoneDelegates = []; |
| task._zoneDelegates = zoneDelegates; |
| task._zone = this; |
| try { |
| task = this._zoneDelegate.scheduleTask(this, task); |
| } |
| catch (err) { |
| // should set task's state to unknown when scheduleTask throw error |
| // because the err may from reschedule, so the fromState maybe notScheduled |
| task._transitionTo(unknown, scheduling, notScheduled); |
| // TODO: @JiaLiPassion, should we check the result from handleError? |
| this._zoneDelegate.handleError(this, err); |
| throw err; |
| } |
| if (task._zoneDelegates === zoneDelegates) { |
| // we have to check because internally the delegate can reschedule the task. |
| this._updateTaskCount(task, 1); |
| } |
| if (task.state == scheduling) { |
| task._transitionTo(scheduled, scheduling); |
| } |
| return task; |
| }; |
| Zone.prototype.scheduleMicroTask = function (source, callback, data, customSchedule) { |
| return this.scheduleTask(new ZoneTask(microTask, source, callback, data, customSchedule, undefined)); |
| }; |
| Zone.prototype.scheduleMacroTask = function (source, callback, data, customSchedule, customCancel) { |
| return this.scheduleTask(new ZoneTask(macroTask, source, callback, data, customSchedule, customCancel)); |
| }; |
| Zone.prototype.scheduleEventTask = function (source, callback, data, customSchedule, customCancel) { |
| return this.scheduleTask(new ZoneTask(eventTask, source, callback, data, customSchedule, customCancel)); |
| }; |
| Zone.prototype.cancelTask = function (task) { |
| if (task.zone != this) |
| throw new Error('A task can only be cancelled in the zone of creation! (Creation: ' + |
| (task.zone || NO_ZONE).name + '; Execution: ' + this.name + ')'); |
| task._transitionTo(canceling, scheduled, running); |
| try { |
| this._zoneDelegate.cancelTask(this, task); |
| } |
| catch (err) { |
| // if error occurs when cancelTask, transit the state to unknown |
| task._transitionTo(unknown, canceling); |
| this._zoneDelegate.handleError(this, err); |
| throw err; |
| } |
| this._updateTaskCount(task, -1); |
| task._transitionTo(notScheduled, canceling); |
| task.runCount = 0; |
| return task; |
| }; |
| Zone.prototype._updateTaskCount = function (task, count) { |
| var zoneDelegates = task._zoneDelegates; |
| if (count == -1) { |
| task._zoneDelegates = null; |
| } |
| for (var i = 0; i < zoneDelegates.length; i++) { |
| zoneDelegates[i]._updateTaskCount(task.type, count); |
| } |
| }; |
| Zone.__symbol__ = __symbol__; |
| return Zone; |
| }()); |
| 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.zone); |
| this._interceptZS = |
| zoneSpec && (zoneSpec.onIntercept ? zoneSpec : parentDelegate._interceptZS); |
| this._interceptDlgt = |
| zoneSpec && (zoneSpec.onIntercept ? parentDelegate : parentDelegate._interceptDlgt); |
| this._interceptCurrZone = |
| zoneSpec && (zoneSpec.onIntercept ? this.zone : parentDelegate.zone); |
| this._invokeZS = zoneSpec && (zoneSpec.onInvoke ? zoneSpec : parentDelegate._invokeZS); |
| this._invokeDlgt = |
| zoneSpec && (zoneSpec.onInvoke ? parentDelegate : parentDelegate._invokeDlgt); |
| this._invokeCurrZone = zoneSpec && (zoneSpec.onInvoke ? this.zone : parentDelegate.zone); |
| this._handleErrorZS = |
| zoneSpec && (zoneSpec.onHandleError ? zoneSpec : parentDelegate._handleErrorZS); |
| this._handleErrorDlgt = |
| zoneSpec && (zoneSpec.onHandleError ? parentDelegate : parentDelegate._handleErrorDlgt); |
| this._handleErrorCurrZone = |
| zoneSpec && (zoneSpec.onHandleError ? this.zone : parentDelegate.zone); |
| this._scheduleTaskZS = |
| zoneSpec && (zoneSpec.onScheduleTask ? zoneSpec : parentDelegate._scheduleTaskZS); |
| this._scheduleTaskDlgt = zoneSpec && |
| (zoneSpec.onScheduleTask ? parentDelegate : parentDelegate._scheduleTaskDlgt); |
| this._scheduleTaskCurrZone = |
| zoneSpec && (zoneSpec.onScheduleTask ? this.zone : parentDelegate.zone); |
| this._invokeTaskZS = |
| zoneSpec && (zoneSpec.onInvokeTask ? zoneSpec : parentDelegate._invokeTaskZS); |
| this._invokeTaskDlgt = |
| zoneSpec && (zoneSpec.onInvokeTask ? parentDelegate : parentDelegate._invokeTaskDlgt); |
| this._invokeTaskCurrZone = |
| zoneSpec && (zoneSpec.onInvokeTask ? this.zone : parentDelegate.zone); |
| this._cancelTaskZS = |
| zoneSpec && (zoneSpec.onCancelTask ? zoneSpec : parentDelegate._cancelTaskZS); |
| this._cancelTaskDlgt = |
| zoneSpec && (zoneSpec.onCancelTask ? parentDelegate : parentDelegate._cancelTaskDlgt); |
| this._cancelTaskCurrZone = |
| zoneSpec && (zoneSpec.onCancelTask ? this.zone : parentDelegate.zone); |
| 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); |
| } |
| returnTask = this._scheduleTaskZS.onScheduleTask(this._scheduleTaskDlgt, this._scheduleTaskCurrZone, targetZone, task); |
| 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); |
| } |
| }; |
| 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) { |
| this._zone = null; |
| this.runCount = 0; |
| this._zoneDelegates = null; |
| this._state = 'notScheduled'; |
| this.type = type; |
| this.source = source; |
| this.data = options; |
| this.scheduleFn = scheduleFn; |
| this.cancelFn = cancelFn; |
| 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: true, |
| configurable: true |
| }); |
| Object.defineProperty(ZoneTask.prototype, "state", { |
| get: function () { |
| return this._state; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| ZoneTask.prototype.cancelScheduleRequest = function () { |
| this._transitionTo(notScheduled, scheduling); |
| }; |
| 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(this.type + " '" + this.source + "': can not transition to '" + toState + "', expecting state '" + fromState1 + "'" + (fromState2 ? ' or \'' + fromState2 + '\'' : '') + ", was '" + 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 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. |
| 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, drainMicroTaskQueue); |
| } |
| else { |
| global[symbolSetTimeout](drainMicroTaskQueue, 0); |
| } |
| } |
| 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; }, |
| setNativePromise: function (NativePromise) { |
| // sometimes NativePromise.resolve static function |
| // is not ready yet, (such as core-js/es6.promise) |
| // so we need to check here. |
| if (NativePromise && typeof NativePromise.resolve === 'function') { |
| nativeMicroTaskQueuePromise = NativePromise.resolve(0); |
| } |
| }, |
| 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; } |
| }; |
| var _currentZoneFrame = { parent: null, zone: new Zone(null, null) }; |
| var _currentTask = null; |
| var _numberOfNestedTaskFrames = 0; |
| function noop() { } |
| function __symbol__(name) { |
| return '__zone_symbol__' + name; |
| } |
| performanceMeasure('Zone', 'Zone'); |
| return global['Zone'] = Zone; |
| })(typeof window !== 'undefined' && window || typeof self !== 'undefined' && self || global); |
| |
| var __values = (undefined && undefined.__values) || function (o) { |
| var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0; |
| if (m) return m.call(o); |
| return { |
| next: function () { |
| if (o && i >= o.length) o = void 0; |
| return { value: o && o[i++], done: !o }; |
| } |
| }; |
| }; |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| 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 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 () { |
| while (_uncaughtPromiseErrors.length) { |
| var _loop_1 = function () { |
| var uncaughtPromiseError = _uncaughtPromiseErrors.shift(); |
| try { |
| uncaughtPromiseError.zone.runGuarded(function () { |
| 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 (handler && 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; |
| try { |
| // try to print more readable error log |
| throw new Error('Uncaught (in promise): ' + readableObjectToString(value) + |
| (value && value.stack ? '\n' + value.stack : '')); |
| } |
| catch (err) { |
| var error_1 = err; |
| error_1.rejection = value; |
| error_1.promise = promise; |
| error_1.zone = Zone.current; |
| error_1.task = Zone.currentTask; |
| _uncaughtPromiseErrors.push(error_1); |
| 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 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 { |
| executor && executor(makeResolver(promise, RESOLVED), makeResolver(promise, REJECTED)); |
| } |
| catch (error) { |
| resolvePromise(promise, false, error); |
| } |
| } |
| ZoneAwarePromise.toString = function () { |
| return ZONE_AWARE_PROMISE_TO_STRING; |
| }; |
| ZoneAwarePromise.resolve = function (value) { |
| return resolvePromise(new this(null), RESOLVED, value); |
| }; |
| ZoneAwarePromise.reject = function (error) { |
| return resolvePromise(new this(null), REJECTED, error); |
| }; |
| ZoneAwarePromise.race = function (values) { |
| var e_1, _a; |
| 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); |
| } |
| try { |
| for (var values_1 = __values(values), values_1_1 = values_1.next(); !values_1_1.done; values_1_1 = values_1.next()) { |
| var value = values_1_1.value; |
| if (!isThenable(value)) { |
| value = this.resolve(value); |
| } |
| value.then(onResolve, onReject); |
| } |
| } |
| catch (e_1_1) { e_1 = { error: e_1_1 }; } |
| finally { |
| try { |
| if (values_1_1 && !values_1_1.done && (_a = values_1.return)) _a.call(values_1); |
| } |
| finally { if (e_1) throw e_1.error; } |
| } |
| return promise; |
| }; |
| ZoneAwarePromise.all = function (values) { |
| var e_2, _a; |
| 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; |
| value.then(function (value) { |
| resolvedValues[curValueIndex] = value; |
| unresolvedCount--; |
| if (unresolvedCount === 0) { |
| resolve(resolvedValues); |
| } |
| }, reject); |
| unresolvedCount++; |
| valueIndex++; |
| }; |
| var this_1 = this; |
| try { |
| for (var values_2 = __values(values), values_2_1 = values_2.next(); !values_2_1.done; values_2_1 = values_2.next()) { |
| var value = values_2_1.value; |
| _loop_2(value); |
| } |
| } |
| catch (e_2_1) { e_2 = { error: e_2_1 }; } |
| finally { |
| try { |
| if (values_2_1 && !values_2_1.done && (_a = values_2.return)) _a.call(values_2); |
| } |
| finally { if (e_2) throw e_2.error; } |
| } |
| // 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: true, |
| configurable: true |
| }); |
| ZoneAwarePromise.prototype.then = function (onFulfilled, onRejected) { |
| var chainPromise = new this.constructor(null); |
| 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 chainPromise = new this.constructor(null); |
| 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']; |
| var ZONE_AWARE_PROMISE = Zone.__symbol__('ZoneAwarePromise'); |
| var desc = ObjectGetOwnPropertyDescriptor(global, 'Promise'); |
| if (!desc || desc.configurable) { |
| desc && delete desc.writable; |
| desc && delete desc.value; |
| if (!desc) { |
| desc = { configurable: true, enumerable: true }; |
| } |
| desc.get = function () { |
| // if we already set ZoneAwarePromise, use patched one |
| // otherwise return native one. |
| return global[ZONE_AWARE_PROMISE] ? global[ZONE_AWARE_PROMISE] : global[symbolPromise]; |
| }; |
| desc.set = function (NewNativePromise) { |
| if (NewNativePromise === ZoneAwarePromise) { |
| // if the NewNativePromise is ZoneAwarePromise |
| // save to global |
| global[ZONE_AWARE_PROMISE] = NewNativePromise; |
| } |
| else { |
| // if the NewNativePromise is not ZoneAwarePromise |
| // for example: after load zone.js, some library just |
| // set es6-promise to global, if we set it to global |
| // directly, assertZonePatched will fail and angular |
| // will not loaded, so we just set the NewNativePromise |
| // to global[symbolPromise], so the result is just like |
| // we load ES6 Promise before zone.js |
| global[symbolPromise] = NewNativePromise; |
| if (!NewNativePromise.prototype[symbolThen]) { |
| patchThen(NewNativePromise); |
| } |
| api.setNativePromise(NewNativePromise); |
| } |
| }; |
| ObjectDefineProperty(global, 'Promise', desc); |
| } |
| 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 () { |
| var resultPromise = fn.apply(this, arguments); |
| if (resultPromise instanceof ZoneAwarePromise) { |
| return resultPromise; |
| } |
| var ctor = resultPromise.constructor; |
| if (!ctor[symbolThenPatched]) { |
| patchThen(ctor); |
| } |
| return resultPromise; |
| }; |
| } |
| if (NativePromise) { |
| patchThen(NativePromise); |
| var fetch_1 = global['fetch']; |
| if (typeof fetch_1 == 'function') { |
| global[api.symbol('fetch')] = fetch_1; |
| global['fetch'] = zoneify(fetch_1); |
| } |
| } |
| // This is not part of public API, but it is useful for tests, so we expose it. |
| Promise[Zone.__symbol__('uncaughtPromiseErrors')] = _uncaughtPromiseErrors; |
| return ZoneAwarePromise; |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * Suppress closure compiler errors about unknown 'Zone' variable |
| * @fileoverview |
| * @suppress {undefinedVars,globalThis,missingRequire} |
| */ |
| // 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; |
| /** Object.create */ |
| |
| /** 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 */ |
| var ZONE_SYMBOL_ADD_EVENT_LISTENER = Zone.__symbol__(ADD_EVENT_LISTENER_STR); |
| /** zoneSymbol removeEventListener */ |
| var ZONE_SYMBOL_REMOVE_EVENT_LISTENER = Zone.__symbol__(REMOVE_EVENT_LISTENER_STR); |
| /** true string const */ |
| var TRUE_STR = 'true'; |
| /** false string const */ |
| var FALSE_STR = 'false'; |
| /** __zone_symbol__ 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 || typeof self === 'object' && self || global; |
| var REMOVE_ATTRIBUTE = 'removeAttribute'; |
| var NULL_ON_PROP_VALUE = [null]; |
| 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 = {}; |
| 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[event.type]; |
| if (!eventNameSymbol) { |
| eventNameSymbol = zoneSymbolEventNames[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 signiture |
| // 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; |
| // substr(2) cuz 'onclick' -> 'click', etc |
| var eventName = prop.substr(2); |
| var eventNameSymbol = zoneSymbolEventNames[eventName]; |
| if (!eventNameSymbol) { |
| eventNameSymbol = zoneSymbolEventNames[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 (previousValue) { |
| target.removeEventListener(eventName, wrapFn); |
| } |
| // issue #978, when onload handler was added before loading zone.js |
| // we should remove it with originalDescSet |
| if (originalDescSet) { |
| originalDescSet.apply(target, NULL_ON_PROP_VALUE); |
| } |
| if (typeof newValue === 'function') { |
| target[eventNameSymbol] = newValue; |
| target.addEventListener(eventName, wrapFn, false); |
| } |
| else { |
| target[eventNameSymbol] = null; |
| } |
| }; |
| // 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 && 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.substr(0, 2) == 'on') { |
| onProperties.push(prop); |
| } |
| } |
| for (var j = 0; j < onProperties.length; j++) { |
| patchProperty(obj, onProperties[j], prototype); |
| } |
| } |
| } |
| var originalInstanceKey = zoneSymbol('originalInstance'); |
| // wrap some native API on `window` |
| |
| 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])) { |
| 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; |
| } |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| // 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 (this instanceof Promise) { |
| return PROMISE_OBJECT_TO_STRING; |
| } |
| return originalObjectToString.call(this); |
| }; |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| Zone.__load_patch('node_util', function (global, Zone, api) { |
| api.patchOnProperties = patchOnProperties; |
| api.patchMethod = patchMethod; |
| api.bindArguments = bindArguments; |
| api.patchMacroTask = patchMacroTask; |
| setShouldCopySymbolProperties(true); |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * @fileoverview |
| * @suppress {missingRequire} |
| */ |
| var passiveSupported = false; |
| if (typeof window !== 'undefined') { |
| try { |
| var options = Object.defineProperty({}, 'passive', { |
| get: function () { |
| passiveSupported = true; |
| } |
| }); |
| 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$1 = {}; |
| var globalSources = {}; |
| var EVENT_NAME_SYMBOL_REGX = /^__zone_symbol__(\w+)(true|false)$/; |
| var IMMEDIATE_PROPAGATION_SYMBOL = ('__zone_symbol__propagationStopped'); |
| function patchEventTarget(_global, 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 |
| task.invoke(task, target, [event]); |
| 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); |
| } |
| }; |
| // global shared zoneAwareCallback to handle all event callback with capture = false |
| var globalZoneAwareCallback = 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; |
| } |
| // event.target is needed for Samsung TV and SourceBuffer |
| // || global is needed https://github.com/angular/zone.js/issues/190 |
| var target = this || event.target || _global; |
| var tasks = target[zoneSymbolEventNames$1[event.type][FALSE_STR]]; |
| if (tasks) { |
| // 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) { |
| invokeTask(tasks[0], target, event); |
| } |
| 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; |
| } |
| invokeTask(copyTasks[i], target, event); |
| } |
| } |
| } |
| }; |
| // global shared zoneAwareCallback to handle all event callback with capture = true |
| var globalZoneAwareCaptureCallback = 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; |
| } |
| // event.target is needed for Samsung TV and SourceBuffer |
| // || global is needed https://github.com/angular/zone.js/issues/190 |
| var target = this || event.target || _global; |
| var tasks = target[zoneSymbolEventNames$1[event.type][TRUE_STR]]; |
| if (tasks) { |
| // 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) { |
| invokeTask(tasks[0], target, event); |
| } |
| 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; |
| } |
| invokeTask(copyTasks[i], target, event); |
| } |
| } |
| } |
| }; |
| 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]; |
| } |
| function checkIsPassive(task) { |
| if (!passiveSupported && typeof taskData.options !== 'boolean' && |
| typeof taskData.options !== 'undefined' && taskData.options !== null) { |
| // options is a non-null non-undefined object |
| // passive is not supported |
| // don't pass options as object |
| // just pass capture as a boolean |
| task.options = !!taskData.options.capture; |
| taskData.options = task.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; |
| } |
| checkIsPassive(task); |
| 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$1[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) { |
| checkIsPassive(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 blackListedEvents = Zone[Zone.__symbol__('BLACK_LISTED_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]; |
| 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 options = arguments[2]; |
| if (blackListedEvents) { |
| // check black list |
| for (var i = 0; i < blackListedEvents.length; i++) { |
| if (eventName === blackListedEvents[i]) { |
| return nativeListener.apply(this, arguments); |
| } |
| } |
| } |
| var capture; |
| var once = false; |
| if (options === undefined) { |
| capture = false; |
| } |
| else if (options === true) { |
| capture = true; |
| } |
| else if (options === false) { |
| capture = false; |
| } |
| else { |
| capture = options ? !!options.capture : false; |
| once = options ? !!options.once : false; |
| } |
| var zone = Zone.current; |
| var symbolEventNames = zoneSymbolEventNames$1[eventName]; |
| var symbolEventName; |
| if (!symbolEventNames) { |
| // the code is duplicate, but I just want to get some better performance |
| 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$1[eventName] = {}; |
| zoneSymbolEventNames$1[eventName][FALSE_STR] = symbol; |
| zoneSymbolEventNames$1[eventName][TRUE_STR] = symbolCapture; |
| symbolEventName = capture ? symbolCapture : symbol; |
| } |
| else { |
| 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; |
| } |
| var task = zone.scheduleEventTask(source, delegate, data, customScheduleFn, customCancelFn); |
| // 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]; |
| var options = arguments[2]; |
| var capture; |
| if (options === undefined) { |
| capture = false; |
| } |
| else if (options === true) { |
| capture = true; |
| } |
| else if (options === false) { |
| capture = false; |
| } |
| else { |
| capture = options ? !!options.capture : false; |
| } |
| var delegate = arguments[1]; |
| if (!delegate) { |
| return nativeRemoveEventListener.apply(this, arguments); |
| } |
| if (validateHandler && |
| !validateHandler(nativeRemoveEventListener, delegate, target, arguments)) { |
| return; |
| } |
| var symbolEventNames = zoneSymbolEventNames$1[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; |
| } |
| 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]; |
| 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 { |
| var symbolEventNames = zoneSymbolEventNames$1[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) { |
| 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; |
| } |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| Zone.__load_patch('EventEmitter', function (global) { |
| // 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 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, [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]; |
| } |
| } |
| // EventEmitter |
| var events; |
| try { |
| events = require('events'); |
| } |
| catch (err) { |
| } |
| if (events && events.EventEmitter) { |
| patchEventEmitterMethods(events.EventEmitter.prototype); |
| } |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| 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 |
| }; |
| }); |
| }); |
| } |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * @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; |
| function timer() { |
| try { |
| task.invoke.apply(this, arguments); |
| } |
| finally { |
| // issue-934, task will be cancelled |
| // even it is a periodic task such as |
| // setInterval |
| if (!(task.data && task.data.isPeriodic)) { |
| if (typeof data.handleId === 'number') { |
| // in non-nodejs env, we remove timerId |
| // from local cache |
| delete tasksByHandleId[data.handleId]; |
| } |
| else if (data.handleId) { |
| // Node returns complex objects as handleIds |
| // we remove task reference from timer object |
| data.handleId[taskSymbol] = null; |
| } |
| } |
| } |
| } |
| data.args[0] = timer; |
| data.handleId = setNative.apply(window, data.args); |
| return task; |
| } |
| function clearTask(task) { |
| return clearNative(task.data.handleId); |
| } |
| setNative = |
| patchMethod(window, setName, function (delegate) { return function (self, args) { |
| if (typeof args[0] === 'function') { |
| var options = { |
| isPeriodic: nameSuffix === 'Interval', |
| delay: (nameSuffix === 'Timeout' || nameSuffix === 'Interval') ? args[1] || 0 : |
| undefined, |
| args: args |
| }; |
| var task = scheduleMacroTaskWithCurrentZone(setName, args[0], options, 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); |
| } |
| }; }); |
| } |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| 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); |
| } |
| }; |
| } |
| }); |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * @fileoverview |
| * @suppress {globalThis} |
| */ |
| var __assign = (undefined && undefined.__assign) || function () { |
| __assign = Object.assign || function(t) { |
| for (var s, i = 1, n = arguments.length; i < n; i++) { |
| s = arguments[i]; |
| for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) |
| t[p] = s[p]; |
| } |
| return t; |
| }; |
| return __assign.apply(this, arguments); |
| }; |
| var NEWLINE = '\n'; |
| var IGNORE_FRAMES = {}; |
| var creationTrace = '__creationTrace__'; |
| var ERROR_TAG = 'STACKTRACE TRACKING'; |
| var SEP_TAG = '__SEP_TAG__'; |
| var sepTemplate = SEP_TAG + '@[native]'; |
| var LongStackTrace = /** @class */ (function () { |
| function LongStackTrace() { |
| this.error = getStacktrace(); |
| this.timestamp = new Date(); |
| } |
| return LongStackTrace; |
| }()); |
| function getStacktraceWithUncaughtError() { |
| return new Error(ERROR_TAG); |
| } |
| function getStacktraceWithCaughtError() { |
| try { |
| throw getStacktraceWithUncaughtError(); |
| } |
| catch (err) { |
| return err; |
| } |
| } |
| // Some implementations of exception handling don't create a stack trace if the exception |
| // isn't thrown, however it's faster not to actually throw the exception. |
| var error = getStacktraceWithUncaughtError(); |
| var caughtError = getStacktraceWithCaughtError(); |
| var getStacktrace = error.stack ? |
| getStacktraceWithUncaughtError : |
| (caughtError.stack ? getStacktraceWithCaughtError : getStacktraceWithUncaughtError); |
| function getFrames(error) { |
| return error.stack ? error.stack.split(NEWLINE) : []; |
| } |
| function addErrorStack(lines, error) { |
| var trace = getFrames(error); |
| for (var i = 0; i < trace.length; i++) { |
| var frame = trace[i]; |
| // Filter out the Frames which are part of stack capturing. |
| if (!IGNORE_FRAMES.hasOwnProperty(frame)) { |
| lines.push(trace[i]); |
| } |
| } |
| } |
| function renderLongStackTrace(frames, stack) { |
| var longTrace = [stack ? stack.trim() : '']; |
| if (frames) { |
| var timestamp = new Date().getTime(); |
| for (var i = 0; i < frames.length; i++) { |
| var traceFrames = frames[i]; |
| var lastTime = traceFrames.timestamp; |
| var separator = "____________________Elapsed " + (timestamp - lastTime.getTime()) + " ms; At: " + lastTime; |
| separator = separator.replace(/[^\w\d]/g, '_'); |
| longTrace.push(sepTemplate.replace(SEP_TAG, separator)); |
| addErrorStack(longTrace, traceFrames.error); |
| timestamp = lastTime.getTime(); |
| } |
| } |
| return longTrace.join(NEWLINE); |
| } |
| Zone['longStackTraceZoneSpec'] = { |
| name: 'long-stack-trace', |
| longStackTraceLimit: 10, |
| // add a getLongStackTrace method in spec to |
| // handle handled reject promise error. |
| getLongStackTrace: function (error) { |
| if (!error) { |
| return undefined; |
| } |
| var trace = error[Zone.__symbol__('currentTaskTrace')]; |
| if (!trace) { |
| return error.stack; |
| } |
| return renderLongStackTrace(trace, error.stack); |
| }, |
| onScheduleTask: function (parentZoneDelegate, currentZone, targetZone, task) { |
| if (Error.stackTraceLimit > 0) { |
| // if Error.stackTraceLimit is 0, means stack trace |
| // is disabled, so we don't need to generate long stack trace |
| // this will improve performance in some test(some test will |
| // set stackTraceLimit to 0, https://github.com/angular/zone.js/issues/698 |
| var currentTask = Zone.currentTask; |
| var trace = currentTask && currentTask.data && currentTask.data[creationTrace] || []; |
| trace = [new LongStackTrace()].concat(trace); |
| if (trace.length > this.longStackTraceLimit) { |
| trace.length = this.longStackTraceLimit; |
| } |
| if (!task.data) |
| task.data = {}; |
| if (task.type === 'eventTask') { |
| // Fix issue https://github.com/angular/zone.js/issues/1195, |
| // For event task of browser, by default, all task will share a |
| // singleton instance of data object, we should create a new one here |
| // The cast to `any` is required to workaround a closure bug which wrongly applies |
| // URL sanitization rules to .data access. |
| task.data = __assign({}, task.data); |
| } |
| task.data[creationTrace] = trace; |
| } |
| return parentZoneDelegate.scheduleTask(targetZone, task); |
| }, |
| onHandleError: function (parentZoneDelegate, currentZone, targetZone, error) { |
| if (Error.stackTraceLimit > 0) { |
| // if Error.stackTraceLimit is 0, means stack trace |
| // is disabled, so we don't need to generate long stack trace |
| // this will improve performance in some test(some test will |
| // set stackTraceLimit to 0, https://github.com/angular/zone.js/issues/698 |
| var parentTask = Zone.currentTask || error.task; |
| if (error instanceof Error && parentTask) { |
| var longStack = renderLongStackTrace(parentTask.data && parentTask.data[creationTrace], error.stack); |
| try { |
| error.stack = error.longStack = longStack; |
| } |
| catch (err) { |
| } |
| } |
| } |
| return parentZoneDelegate.handleError(targetZone, error); |
| } |
| }; |
| function captureStackTraces(stackTraces, count) { |
| if (count > 0) { |
| stackTraces.push(getFrames((new LongStackTrace()).error)); |
| captureStackTraces(stackTraces, count - 1); |
| } |
| } |
| function computeIgnoreFrames() { |
| if (Error.stackTraceLimit <= 0) { |
| return; |
| } |
| var frames = []; |
| captureStackTraces(frames, 2); |
| var frames1 = frames[0]; |
| var frames2 = frames[1]; |
| for (var i = 0; i < frames1.length; i++) { |
| var frame1 = frames1[i]; |
| if (frame1.indexOf(ERROR_TAG) == -1) { |
| var match = frame1.match(/^\s*at\s+/); |
| if (match) { |
| sepTemplate = match[0] + SEP_TAG + ' (http://localhost)'; |
| break; |
| } |
| } |
| } |
| for (var i = 0; i < frames1.length; i++) { |
| var frame1 = frames1[i]; |
| var frame2 = frames2[i]; |
| if (frame1 === frame2) { |
| IGNORE_FRAMES[frame1] = true; |
| } |
| else { |
| break; |
| } |
| } |
| } |
| computeIgnoreFrames(); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| var ProxyZoneSpec = /** @class */ (function () { |
| function ProxyZoneSpec(defaultSpecDelegate) { |
| if (defaultSpecDelegate === void 0) { defaultSpecDelegate = null; } |
| this.defaultSpecDelegate = defaultSpecDelegate; |
| this.name = 'ProxyZone'; |
| this._delegateSpec = null; |
| this.properties = { 'ProxyZoneSpec': this }; |
| this.propertyKeys = null; |
| this.lastTaskState = null; |
| this.isNeedToTriggerHasTask = false; |
| this.tasks = []; |
| this.setDelegate(defaultSpecDelegate); |
| } |
| ProxyZoneSpec.get = function () { |
| return Zone.current.get('ProxyZoneSpec'); |
| }; |
| ProxyZoneSpec.isLoaded = function () { |
| return ProxyZoneSpec.get() instanceof ProxyZoneSpec; |
| }; |
| ProxyZoneSpec.assertPresent = function () { |
| if (!ProxyZoneSpec.isLoaded()) { |
| throw new Error("Expected to be running in 'ProxyZone', but it was not found."); |
| } |
| return ProxyZoneSpec.get(); |
| }; |
| ProxyZoneSpec.prototype.setDelegate = function (delegateSpec) { |
| var _this = this; |
| var isNewDelegate = this._delegateSpec !== delegateSpec; |
| this._delegateSpec = delegateSpec; |
| this.propertyKeys && this.propertyKeys.forEach(function (key) { return delete _this.properties[key]; }); |
| this.propertyKeys = null; |
| if (delegateSpec && delegateSpec.properties) { |
| this.propertyKeys = Object.keys(delegateSpec.properties); |
| this.propertyKeys.forEach(function (k) { return _this.properties[k] = delegateSpec.properties[k]; }); |
| } |
| // if set a new delegateSpec, shoulde check whether need to |
| // trigger hasTask or not |
| if (isNewDelegate && this.lastTaskState && |
| (this.lastTaskState.macroTask || this.lastTaskState.microTask)) { |
| this.isNeedToTriggerHasTask = true; |
| } |
| }; |
| ProxyZoneSpec.prototype.getDelegate = function () { |
| return this._delegateSpec; |
| }; |
| ProxyZoneSpec.prototype.resetDelegate = function () { |
| var delegateSpec = this.getDelegate(); |
| this.setDelegate(this.defaultSpecDelegate); |
| }; |
| ProxyZoneSpec.prototype.tryTriggerHasTask = function (parentZoneDelegate, currentZone, targetZone) { |
| if (this.isNeedToTriggerHasTask && this.lastTaskState) { |
| // last delegateSpec has microTask or macroTask |
| // should call onHasTask in current delegateSpec |
| this.isNeedToTriggerHasTask = false; |
| this.onHasTask(parentZoneDelegate, currentZone, targetZone, this.lastTaskState); |
| } |
| }; |
| ProxyZoneSpec.prototype.removeFromTasks = function (task) { |
| if (!this.tasks) { |
| return; |
| } |
| for (var i = 0; i < this.tasks.length; i++) { |
| if (this.tasks[i] === task) { |
| this.tasks.splice(i, 1); |
| return; |
| } |
| } |
| }; |
| ProxyZoneSpec.prototype.getAndClearPendingTasksInfo = function () { |
| if (this.tasks.length === 0) { |
| return ''; |
| } |
| var taskInfo = this.tasks.map(function (task) { |
| var dataInfo = task.data && |
| Object.keys(task.data) |
| .map(function (key) { |
| return key + ':' + task.data[key]; |
| }) |
| .join(','); |
| return "type: " + task.type + ", source: " + task.source + ", args: {" + dataInfo + "}"; |
| }); |
| var pendingTasksInfo = '--Pendng async tasks are: [' + taskInfo + ']'; |
| // clear tasks |
| this.tasks = []; |
| return pendingTasksInfo; |
| }; |
| ProxyZoneSpec.prototype.onFork = function (parentZoneDelegate, currentZone, targetZone, zoneSpec) { |
| if (this._delegateSpec && this._delegateSpec.onFork) { |
| return this._delegateSpec.onFork(parentZoneDelegate, currentZone, targetZone, zoneSpec); |
| } |
| else { |
| return parentZoneDelegate.fork(targetZone, zoneSpec); |
| } |
| }; |
| ProxyZoneSpec.prototype.onIntercept = function (parentZoneDelegate, currentZone, targetZone, delegate, source) { |
| if (this._delegateSpec && this._delegateSpec.onIntercept) { |
| return this._delegateSpec.onIntercept(parentZoneDelegate, currentZone, targetZone, delegate, source); |
| } |
| else { |
| return parentZoneDelegate.intercept(targetZone, delegate, source); |
| } |
| }; |
| ProxyZoneSpec.prototype.onInvoke = function (parentZoneDelegate, currentZone, targetZone, delegate, applyThis, applyArgs, source) { |
| this.tryTriggerHasTask(parentZoneDelegate, currentZone, targetZone); |
| if (this._delegateSpec && this._delegateSpec.onInvoke) { |
| return this._delegateSpec.onInvoke(parentZoneDelegate, currentZone, targetZone, delegate, applyThis, applyArgs, source); |
| } |
| else { |
| return parentZoneDelegate.invoke(targetZone, delegate, applyThis, applyArgs, source); |
| } |
| }; |
| ProxyZoneSpec.prototype.onHandleError = function (parentZoneDelegate, currentZone, targetZone, error) { |
| if (this._delegateSpec && this._delegateSpec.onHandleError) { |
| return this._delegateSpec.onHandleError(parentZoneDelegate, currentZone, targetZone, error); |
| } |
| else { |
| return parentZoneDelegate.handleError(targetZone, error); |
| } |
| }; |
| ProxyZoneSpec.prototype.onScheduleTask = function (parentZoneDelegate, currentZone, targetZone, task) { |
| if (task.type !== 'eventTask') { |
| this.tasks.push(task); |
| } |
| if (this._delegateSpec && this._delegateSpec.onScheduleTask) { |
| return this._delegateSpec.onScheduleTask(parentZoneDelegate, currentZone, targetZone, task); |
| } |
| else { |
| return parentZoneDelegate.scheduleTask(targetZone, task); |
| } |
| }; |
| ProxyZoneSpec.prototype.onInvokeTask = function (parentZoneDelegate, currentZone, targetZone, task, applyThis, applyArgs) { |
| if (task.type !== 'eventTask') { |
| this.removeFromTasks(task); |
| } |
| this.tryTriggerHasTask(parentZoneDelegate, currentZone, targetZone); |
| if (this._delegateSpec && this._delegateSpec.onInvokeTask) { |
| return this._delegateSpec.onInvokeTask(parentZoneDelegate, currentZone, targetZone, task, applyThis, applyArgs); |
| } |
| else { |
| return parentZoneDelegate.invokeTask(targetZone, task, applyThis, applyArgs); |
| } |
| }; |
| ProxyZoneSpec.prototype.onCancelTask = function (parentZoneDelegate, currentZone, targetZone, task) { |
| if (task.type !== 'eventTask') { |
| this.removeFromTasks(task); |
| } |
| this.tryTriggerHasTask(parentZoneDelegate, currentZone, targetZone); |
| if (this._delegateSpec && this._delegateSpec.onCancelTask) { |
| return this._delegateSpec.onCancelTask(parentZoneDelegate, currentZone, targetZone, task); |
| } |
| else { |
| return parentZoneDelegate.cancelTask(targetZone, task); |
| } |
| }; |
| ProxyZoneSpec.prototype.onHasTask = function (delegate, current, target, hasTaskState) { |
| this.lastTaskState = hasTaskState; |
| if (this._delegateSpec && this._delegateSpec.onHasTask) { |
| this._delegateSpec.onHasTask(delegate, current, target, hasTaskState); |
| } |
| else { |
| delegate.hasTask(target, hasTaskState); |
| } |
| }; |
| return ProxyZoneSpec; |
| }()); |
| // Export the class so that new instances can be created with proper |
| // constructor params. |
| Zone['ProxyZoneSpec'] = ProxyZoneSpec; |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| var SyncTestZoneSpec = /** @class */ (function () { |
| function SyncTestZoneSpec(namePrefix) { |
| this.runZone = Zone.current; |
| this.name = 'syncTestZone for ' + namePrefix; |
| } |
| SyncTestZoneSpec.prototype.onScheduleTask = function (delegate, current, target, task) { |
| switch (task.type) { |
| case 'microTask': |
| case 'macroTask': |
| throw new Error("Cannot call " + task.source + " from within a sync test."); |
| case 'eventTask': |
| task = delegate.scheduleTask(target, task); |
| break; |
| } |
| return task; |
| }; |
| return SyncTestZoneSpec; |
| }()); |
| // Export the class so that new instances can be created with proper |
| // constructor params. |
| Zone['SyncTestZoneSpec'] = SyncTestZoneSpec; |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| (function () { |
| var __extends = function (d, b) { |
| for (var p in b) |
| if (b.hasOwnProperty(p)) |
| d[p] = b[p]; |
| function __() { |
| this.constructor = d; |
| } |
| d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); |
| }; |
| var _global = typeof window !== 'undefined' && window || typeof self !== 'undefined' && self || global; |
| // Patch jasmine's describe/it/beforeEach/afterEach functions so test code always runs |
| // in a testZone (ProxyZone). (See: angular/zone.js#91 & angular/angular#10503) |
| if (!Zone) |
| throw new Error('Missing: zone.js'); |
| if (typeof jasmine == 'undefined') |
| throw new Error('Missing: jasmine.js'); |
| if (jasmine['__zone_patch__']) |
| throw new Error("'jasmine' has already been patched with 'Zone'."); |
| jasmine['__zone_patch__'] = true; |
| var SyncTestZoneSpec = Zone['SyncTestZoneSpec']; |
| var ProxyZoneSpec = Zone['ProxyZoneSpec']; |
| if (!SyncTestZoneSpec) |
| throw new Error('Missing: SyncTestZoneSpec'); |
| if (!ProxyZoneSpec) |
| throw new Error('Missing: ProxyZoneSpec'); |
| var ambientZone = Zone.current; |
| // Create a synchronous-only zone in which to run `describe` blocks in order to raise an |
| // error if any asynchronous operations are attempted inside of a `describe` but outside of |
| // a `beforeEach` or `it`. |
| var syncZone = ambientZone.fork(new SyncTestZoneSpec('jasmine.describe')); |
| var symbol = Zone.__symbol__; |
| // whether patch jasmine clock when in fakeAsync |
| var disablePatchingJasmineClock = _global[symbol('fakeAsyncDisablePatchingClock')] === true; |
| // the original variable name fakeAsyncPatchLock is not accurate, so the name will be |
| // fakeAsyncAutoFakeAsyncWhenClockPatched and if this enablePatchingJasmineClock is false, we also |
| // automatically disable the auto jump into fakeAsync feature |
| var enableAutoFakeAsyncWhenClockPatched = !disablePatchingJasmineClock && |
| ((_global[symbol('fakeAsyncPatchLock')] === true) || |
| (_global[symbol('fakeAsyncAutoFakeAsyncWhenClockPatched')] === true)); |
| var ignoreUnhandledRejection = _global[symbol('ignoreUnhandledRejection')] === true; |
| if (!ignoreUnhandledRejection) { |
| var globalErrors_1 = jasmine.GlobalErrors; |
| if (globalErrors_1 && !jasmine[symbol('GlobalErrors')]) { |
| jasmine[symbol('GlobalErrors')] = globalErrors_1; |
| jasmine.GlobalErrors = function () { |
| var instance = new globalErrors_1(); |
| var originalInstall = instance.install; |
| if (originalInstall && !instance[symbol('install')]) { |
| instance[symbol('install')] = originalInstall; |
| instance.install = function () { |
| var originalHandlers = process.listeners('unhandledRejection'); |
| var r = originalInstall.apply(this, arguments); |
| process.removeAllListeners('unhandledRejection'); |
| if (originalHandlers) { |
| originalHandlers.forEach(function (h) { return process.on('unhandledRejection', h); }); |
| } |
| return r; |
| }; |
| } |
| return instance; |
| }; |
| } |
| } |
| // Monkey patch all of the jasmine DSL so that each function runs in appropriate zone. |
| var jasmineEnv = jasmine.getEnv(); |
| ['describe', 'xdescribe', 'fdescribe'].forEach(function (methodName) { |
| var originalJasmineFn = jasmineEnv[methodName]; |
| jasmineEnv[methodName] = function (description, specDefinitions) { |
| return originalJasmineFn.call(this, description, wrapDescribeInZone(specDefinitions)); |
| }; |
| }); |
| ['it', 'xit', 'fit'].forEach(function (methodName) { |
| var originalJasmineFn = jasmineEnv[methodName]; |
| jasmineEnv[symbol(methodName)] = originalJasmineFn; |
| jasmineEnv[methodName] = function (description, specDefinitions, timeout) { |
| arguments[1] = wrapTestInZone(specDefinitions); |
| return originalJasmineFn.apply(this, arguments); |
| }; |
| }); |
| ['beforeEach', 'afterEach', 'beforeAll', 'afterAll'].forEach(function (methodName) { |
| var originalJasmineFn = jasmineEnv[methodName]; |
| jasmineEnv[symbol(methodName)] = originalJasmineFn; |
| jasmineEnv[methodName] = function (specDefinitions, timeout) { |
| arguments[0] = wrapTestInZone(specDefinitions); |
| return originalJasmineFn.apply(this, arguments); |
| }; |
| }); |
| if (!disablePatchingJasmineClock) { |
| // need to patch jasmine.clock().mockDate and jasmine.clock().tick() so |
| // they can work properly in FakeAsyncTest |
| var originalClockFn_1 = (jasmine[symbol('clock')] = jasmine['clock']); |
| jasmine['clock'] = function () { |
| var clock = originalClockFn_1.apply(this, arguments); |
| if (!clock[symbol('patched')]) { |
| clock[symbol('patched')] = symbol('patched'); |
| var originalTick_1 = (clock[symbol('tick')] = clock.tick); |
| clock.tick = function () { |
| var fakeAsyncZoneSpec = Zone.current.get('FakeAsyncTestZoneSpec'); |
| if (fakeAsyncZoneSpec) { |
| return fakeAsyncZoneSpec.tick.apply(fakeAsyncZoneSpec, arguments); |
| } |
| return originalTick_1.apply(this, arguments); |
| }; |
| var originalMockDate_1 = (clock[symbol('mockDate')] = clock.mockDate); |
| clock.mockDate = function () { |
| var fakeAsyncZoneSpec = Zone.current.get('FakeAsyncTestZoneSpec'); |
| if (fakeAsyncZoneSpec) { |
| var dateTime = arguments.length > 0 ? arguments[0] : new Date(); |
| return fakeAsyncZoneSpec.setCurrentRealTime.apply(fakeAsyncZoneSpec, dateTime && typeof dateTime.getTime === 'function' ? [dateTime.getTime()] : |
| arguments); |
| } |
| return originalMockDate_1.apply(this, arguments); |
| }; |
| // for auto go into fakeAsync feature, we need the flag to enable it |
| if (enableAutoFakeAsyncWhenClockPatched) { |
| ['install', 'uninstall'].forEach(function (methodName) { |
| var originalClockFn = (clock[symbol(methodName)] = clock[methodName]); |
| clock[methodName] = function () { |
| var FakeAsyncTestZoneSpec = Zone['FakeAsyncTestZoneSpec']; |
| if (FakeAsyncTestZoneSpec) { |
| jasmine[symbol('clockInstalled')] = 'install' === methodName; |
| return; |
| } |
| return originalClockFn.apply(this, arguments); |
| }; |
| }); |
| } |
| } |
| return clock; |
| }; |
| } |
| /** |
| * Gets a function wrapping the body of a Jasmine `describe` block to execute in a |
| * synchronous-only zone. |
| */ |
| function wrapDescribeInZone(describeBody) { |
| return function () { |
| return syncZone.run(describeBody, this, arguments); |
| }; |
| } |
| function runInTestZone(testBody, applyThis, queueRunner, done) { |
| var isClockInstalled = !!jasmine[symbol('clockInstalled')]; |
| var testProxyZoneSpec = queueRunner.testProxyZoneSpec; |
| var testProxyZone = queueRunner.testProxyZone; |
| if (isClockInstalled && enableAutoFakeAsyncWhenClockPatched) { |
| // auto run a fakeAsync |
| var fakeAsyncModule = Zone[Zone.__symbol__('fakeAsyncTest')]; |
| if (fakeAsyncModule && typeof fakeAsyncModule.fakeAsync === 'function') { |
| testBody = fakeAsyncModule.fakeAsync(testBody); |
| } |
| } |
| if (done) { |
| return testProxyZone.run(testBody, applyThis, [done]); |
| } |
| else { |
| return testProxyZone.run(testBody, applyThis); |
| } |
| } |
| /** |
| * Gets a function wrapping the body of a Jasmine `it/beforeEach/afterEach` block to |
| * execute in a ProxyZone zone. |
| * This will run in `testProxyZone`. The `testProxyZone` will be reset by the `ZoneQueueRunner` |
| */ |
| function wrapTestInZone(testBody) { |
| // The `done` callback is only passed through if the function expects at least one argument. |
| // Note we have to make a function with correct number of arguments, otherwise jasmine will |
| // think that all functions are sync or async. |
| return (testBody && (testBody.length ? function (done) { |
| return runInTestZone(testBody, this, this.queueRunner, done); |
| } : function () { |
| return runInTestZone(testBody, this, this.queueRunner); |
| })); |
| } |
| var QueueRunner = jasmine.QueueRunner; |
| jasmine.QueueRunner = (function (_super) { |
| __extends(ZoneQueueRunner, _super); |
| function ZoneQueueRunner(attrs) { |
| var _this = this; |
| attrs.onComplete = (function (fn) { return function () { |
| // All functions are done, clear the test zone. |
| _this.testProxyZone = null; |
| _this.testProxyZoneSpec = null; |
| ambientZone.scheduleMicroTask('jasmine.onComplete', fn); |
| }; })(attrs.onComplete); |
| var nativeSetTimeout = _global['__zone_symbol__setTimeout']; |
| var nativeClearTimeout = _global['__zone_symbol__clearTimeout']; |
| if (nativeSetTimeout) { |
| // should run setTimeout inside jasmine outside of zone |
| attrs.timeout = { |
| setTimeout: nativeSetTimeout ? nativeSetTimeout : _global.setTimeout, |
| clearTimeout: nativeClearTimeout ? nativeClearTimeout : _global.clearTimeout |
| }; |
| } |
| // create a userContext to hold the queueRunner itself |
| // so we can access the testProxy in it/xit/beforeEach ... |
| if (jasmine.UserContext) { |
| if (!attrs.userContext) { |
| attrs.userContext = new jasmine.UserContext(); |
| } |
| attrs.userContext.queueRunner = this; |
| } |
| else { |
| if (!attrs.userContext) { |
| attrs.userContext = {}; |
| } |
| attrs.userContext.queueRunner = this; |
| } |
| // patch attrs.onException |
| var onException = attrs.onException; |
| attrs.onException = function (error) { |
| if (error && |
| error.message === |
| 'Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.') { |
| // jasmine timeout, we can make the error message more |
| // reasonable to tell what tasks are pending |
| var proxyZoneSpec = this && this.testProxyZoneSpec; |
| if (proxyZoneSpec) { |
| var pendingTasksInfo = proxyZoneSpec.getAndClearPendingTasksInfo(); |
| try { |
| // try catch here in case error.message is not writable |
| error.message += pendingTasksInfo; |
| } |
| catch (err) { |
| } |
| } |
| } |
| if (onException) { |
| onException.call(this, error); |
| } |
| }; |
| _super.call(this, attrs); |
| } |
| ZoneQueueRunner.prototype.execute = function () { |
| var _this = this; |
| var zone = Zone.current; |
| var isChildOfAmbientZone = false; |
| while (zone) { |
| if (zone === ambientZone) { |
| isChildOfAmbientZone = true; |
| break; |
| } |
| zone = zone.parent; |
| } |
| if (!isChildOfAmbientZone) |
| throw new Error('Unexpected Zone: ' + Zone.current.name); |
| // This is the zone which will be used for running individual tests. |
| // It will be a proxy zone, so that the tests function can retroactively install |
| // different zones. |
| // Example: |
| // - In beforeEach() do childZone = Zone.current.fork(...); |
| // - In it() try to do fakeAsync(). The issue is that because the beforeEach forked the |
| // zone outside of fakeAsync it will be able to escape the fakeAsync rules. |
| // - Because ProxyZone is parent fo `childZone` fakeAsync can retroactively add |
| // fakeAsync behavior to the childZone. |
| this.testProxyZoneSpec = new ProxyZoneSpec(); |
| this.testProxyZone = ambientZone.fork(this.testProxyZoneSpec); |
| if (!Zone.currentTask) { |
| // if we are not running in a task then if someone would register a |
| // element.addEventListener and then calling element.click() the |
| // addEventListener callback would think that it is the top most task and would |
| // drain the microtask queue on element.click() which would be incorrect. |
| // For this reason we always force a task when running jasmine tests. |
| Zone.current.scheduleMicroTask('jasmine.execute().forceTask', function () { return QueueRunner.prototype.execute.call(_this); }); |
| } |
| else { |
| _super.prototype.execute.call(this); |
| } |
| }; |
| return ZoneQueueRunner; |
| })(QueueRunner); |
| })(); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| var _global$1 = typeof window !== 'undefined' && window || typeof self !== 'undefined' && self || global; |
| var AsyncTestZoneSpec = /** @class */ (function () { |
| function AsyncTestZoneSpec(finishCallback, failCallback, namePrefix) { |
| this.finishCallback = finishCallback; |
| this.failCallback = failCallback; |
| this._pendingMicroTasks = false; |
| this._pendingMacroTasks = false; |
| this._alreadyErrored = false; |
| this._isSync = false; |
| this.runZone = Zone.current; |
| this.unresolvedChainedPromiseCount = 0; |
| this.supportWaitUnresolvedChainedPromise = false; |
| this.name = 'asyncTestZone for ' + namePrefix; |
| this.properties = { 'AsyncTestZoneSpec': this }; |
| this.supportWaitUnresolvedChainedPromise = |
| _global$1[Zone.__symbol__('supportWaitUnResolvedChainedPromise')] === true; |
| } |
| AsyncTestZoneSpec.prototype.isUnresolvedChainedPromisePending = function () { |
| return this.unresolvedChainedPromiseCount > 0; |
| }; |
| AsyncTestZoneSpec.prototype._finishCallbackIfDone = function () { |
| var _this = this; |
| if (!(this._pendingMicroTasks || this._pendingMacroTasks || |
| (this.supportWaitUnresolvedChainedPromise && this.isUnresolvedChainedPromisePending()))) { |
| // We do this because we would like to catch unhandled rejected promises. |
| this.runZone.run(function () { |
| setTimeout(function () { |
| if (!_this._alreadyErrored && !(_this._pendingMicroTasks || _this._pendingMacroTasks)) { |
| _this.finishCallback(); |
| } |
| }, 0); |
| }); |
| } |
| }; |
| AsyncTestZoneSpec.prototype.patchPromiseForTest = function () { |
| if (!this.supportWaitUnresolvedChainedPromise) { |
| return; |
| } |
| var patchPromiseForTest = Promise[Zone.__symbol__('patchPromiseForTest')]; |
| if (patchPromiseForTest) { |
| patchPromiseForTest(); |
| } |
| }; |
| AsyncTestZoneSpec.prototype.unPatchPromiseForTest = function () { |
| if (!this.supportWaitUnresolvedChainedPromise) { |
| return; |
| } |
| var unPatchPromiseForTest = Promise[Zone.__symbol__('unPatchPromiseForTest')]; |
| if (unPatchPromiseForTest) { |
| unPatchPromiseForTest(); |
| } |
| }; |
| AsyncTestZoneSpec.prototype.onScheduleTask = function (delegate, current, target, task) { |
| if (task.type !== 'eventTask') { |
| this._isSync = false; |
| } |
| if (task.type === 'microTask' && task.data && task.data instanceof Promise) { |
| // check whether the promise is a chained promise |
| if (task.data[AsyncTestZoneSpec.symbolParentUnresolved] === true) { |
| // chained promise is being scheduled |
| this.unresolvedChainedPromiseCount--; |
| } |
| } |
| return delegate.scheduleTask(target, task); |
| }; |
| AsyncTestZoneSpec.prototype.onInvokeTask = function (delegate, current, target, task, applyThis, applyArgs) { |
| if (task.type !== 'eventTask') { |
| this._isSync = false; |
| } |
| return delegate.invokeTask(target, task, applyThis, applyArgs); |
| }; |
| AsyncTestZoneSpec.prototype.onCancelTask = function (delegate, current, target, task) { |
| if (task.type !== 'eventTask') { |
| this._isSync = false; |
| } |
| return delegate.cancelTask(target, task); |
| }; |
| // Note - we need to use onInvoke at the moment to call finish when a test is |
| // fully synchronous. TODO(juliemr): remove this when the logic for |
| // onHasTask changes and it calls whenever the task queues are dirty. |
| // updated by(JiaLiPassion), only call finish callback when no task |
| // was scheduled/invoked/canceled. |
| AsyncTestZoneSpec.prototype.onInvoke = function (parentZoneDelegate, currentZone, targetZone, delegate, applyThis, applyArgs, source) { |
| try { |
| this._isSync = true; |
| return parentZoneDelegate.invoke(targetZone, delegate, applyThis, applyArgs, source); |
| } |
| finally { |
| var afterTaskCounts = parentZoneDelegate._taskCounts; |
| if (this._isSync) { |
| this._finishCallbackIfDone(); |
| } |
| } |
| }; |
| AsyncTestZoneSpec.prototype.onHandleError = function (parentZoneDelegate, currentZone, targetZone, error) { |
| // Let the parent try to handle the error. |
| var result = parentZoneDelegate.handleError(targetZone, error); |
| if (result) { |
| this.failCallback(error); |
| this._alreadyErrored = true; |
| } |
| return false; |
| }; |
| AsyncTestZoneSpec.prototype.onHasTask = function (delegate, current, target, hasTaskState) { |
| delegate.hasTask(target, hasTaskState); |
| if (hasTaskState.change == 'microTask') { |
| this._pendingMicroTasks = hasTaskState.microTask; |
| this._finishCallbackIfDone(); |
| } |
| else if (hasTaskState.change == 'macroTask') { |
| this._pendingMacroTasks = hasTaskState.macroTask; |
| this._finishCallbackIfDone(); |
| } |
| }; |
| AsyncTestZoneSpec.symbolParentUnresolved = Zone.__symbol__('parentUnresolved'); |
| return AsyncTestZoneSpec; |
| }()); |
| // Export the class so that new instances can be created with proper |
| // constructor params. |
| Zone['AsyncTestZoneSpec'] = AsyncTestZoneSpec; |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| Zone.__load_patch('asynctest', function (global, Zone, api) { |
| /** |
| * Wraps a test function in an asynchronous test zone. The test will automatically |
| * complete when all asynchronous calls within this zone are done. |
| */ |
| Zone[api.symbol('asyncTest')] = function asyncTest(fn) { |
| // If we're running using the Jasmine test framework, adapt to call the 'done' |
| // function when asynchronous activity is finished. |
| if (global.jasmine) { |
| // Not using an arrow function to preserve context passed from call site |
| return function (done) { |
| if (!done) { |
| // if we run beforeEach in @angular/core/testing/testing_internal then we get no done |
| // fake it here and assume sync. |
| done = function () { }; |
| done.fail = function (e) { |
| throw e; |
| }; |
| } |
| runInTestZone(fn, this, done, function (err) { |
| if (typeof err === 'string') { |
| return done.fail(new Error(err)); |
| } |
| else { |
| done.fail(err); |
| } |
| }); |
| }; |
| } |
| // Otherwise, return a promise which will resolve when asynchronous activity |
| // is finished. This will be correctly consumed by the Mocha framework with |
| // it('...', async(myFn)); or can be used in a custom framework. |
| // Not using an arrow function to preserve context passed from call site |
| return function () { |
| var _this = this; |
| return new Promise(function (finishCallback, failCallback) { |
| runInTestZone(fn, _this, finishCallback, failCallback); |
| }); |
| }; |
| }; |
| function runInTestZone(fn, context, finishCallback, failCallback) { |
| var currentZone = Zone.current; |
| var AsyncTestZoneSpec = Zone['AsyncTestZoneSpec']; |
| if (AsyncTestZoneSpec === undefined) { |
| throw new Error('AsyncTestZoneSpec is needed for the async() test helper but could not be found. ' + |
| 'Please make sure that your environment includes zone.js/dist/async-test.js'); |
| } |
| var ProxyZoneSpec = Zone['ProxyZoneSpec']; |
| if (ProxyZoneSpec === undefined) { |
| throw new Error('ProxyZoneSpec is needed for the async() test helper but could not be found. ' + |
| 'Please make sure that your environment includes zone.js/dist/proxy.js'); |
| } |
| var proxyZoneSpec = ProxyZoneSpec.get(); |
| ProxyZoneSpec.assertPresent(); |
| // We need to create the AsyncTestZoneSpec outside the ProxyZone. |
| // If we do it in ProxyZone then we will get to infinite recursion. |
| var proxyZone = Zone.current.getZoneWith('ProxyZoneSpec'); |
| var previousDelegate = proxyZoneSpec.getDelegate(); |
| proxyZone.parent.run(function () { |
| var testZoneSpec = new AsyncTestZoneSpec(function () { |
| // Need to restore the original zone. |
| if (proxyZoneSpec.getDelegate() == testZoneSpec) { |
| // Only reset the zone spec if it's |
| // sill this one. Otherwise, assume |
| // it's OK. |
| proxyZoneSpec.setDelegate(previousDelegate); |
| } |
| testZoneSpec.unPatchPromiseForTest(); |
| currentZone.run(function () { |
| finishCallback(); |
| }); |
| }, function (error) { |
| // Need to restore the original zone. |
| if (proxyZoneSpec.getDelegate() == testZoneSpec) { |
| // Only reset the zone spec if it's sill this one. Otherwise, assume it's OK. |
| proxyZoneSpec.setDelegate(previousDelegate); |
| } |
| testZoneSpec.unPatchPromiseForTest(); |
| currentZone.run(function () { |
| failCallback(error); |
| }); |
| }, 'test'); |
| proxyZoneSpec.setDelegate(testZoneSpec); |
| testZoneSpec.patchPromiseForTest(); |
| }); |
| return Zone.current.runGuarded(fn, context); |
| } |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| var __read = (undefined && undefined.__read) || function (o, n) { |
| var m = typeof Symbol === "function" && o[Symbol.iterator]; |
| if (!m) return o; |
| var i = m.call(o), r, ar = [], e; |
| try { |
| while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); |
| } |
| catch (error) { e = { error: error }; } |
| finally { |
| try { |
| if (r && !r.done && (m = i["return"])) m.call(i); |
| } |
| finally { if (e) throw e.error; } |
| } |
| return ar; |
| }; |
| var __spread = (undefined && undefined.__spread) || function () { |
| for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i])); |
| return ar; |
| }; |
| (function (global) { |
| var OriginalDate = global.Date; |
| var FakeDate = /** @class */ (function () { |
| function FakeDate() { |
| if (arguments.length === 0) { |
| var d = new OriginalDate(); |
| d.setTime(FakeDate.now()); |
| return d; |
| } |
| else { |
| var args = Array.prototype.slice.call(arguments); |
| return new (OriginalDate.bind.apply(OriginalDate, __spread([void 0], args)))(); |
| } |
| } |
| FakeDate.now = function () { |
| var fakeAsyncTestZoneSpec = Zone.current.get('FakeAsyncTestZoneSpec'); |
| if (fakeAsyncTestZoneSpec) { |
| return fakeAsyncTestZoneSpec.getCurrentRealTime() + fakeAsyncTestZoneSpec.getCurrentTime(); |
| } |
| return OriginalDate.now.apply(this, arguments); |
| }; |
| return FakeDate; |
| }()); |
| FakeDate.UTC = OriginalDate.UTC; |
| FakeDate.parse = OriginalDate.parse; |
| // keep a reference for zone patched timer function |
| var timers = { |
| setTimeout: global.setTimeout, |
| setInterval: global.setInterval, |
| clearTimeout: global.clearTimeout, |
| clearInterval: global.clearInterval |
| }; |
| var Scheduler = /** @class */ (function () { |
| function Scheduler() { |
| // Scheduler queue with the tuple of end time and callback function - sorted by end time. |
| this._schedulerQueue = []; |
| // Current simulated time in millis. |
| this._currentTime = 0; |
| // Current real time in millis. |
| this._currentRealTime = OriginalDate.now(); |
| } |
| Scheduler.prototype.getCurrentTime = function () { |
| return this._currentTime; |
| }; |
| Scheduler.prototype.getCurrentRealTime = function () { |
| return this._currentRealTime; |
| }; |
| Scheduler.prototype.setCurrentRealTime = function (realTime) { |
| this._currentRealTime = realTime; |
| }; |
| Scheduler.prototype.scheduleFunction = function (cb, delay, args, isPeriodic, isRequestAnimationFrame, id) { |
| if (args === void 0) { args = []; } |
| if (isPeriodic === void 0) { isPeriodic = false; } |
| if (isRequestAnimationFrame === void 0) { isRequestAnimationFrame = false; } |
| if (id === void 0) { id = -1; } |
| var currentId = id < 0 ? Scheduler.nextId++ : id; |
| var endTime = this._currentTime + delay; |
| // Insert so that scheduler queue remains sorted by end time. |
| var newEntry = { |
| endTime: endTime, |
| id: currentId, |
| func: cb, |
| args: args, |
| delay: delay, |
| isPeriodic: isPeriodic, |
| isRequestAnimationFrame: isRequestAnimationFrame |
| }; |
| var i = 0; |
| for (; i < this._schedulerQueue.length; i++) { |
| var currentEntry = this._schedulerQueue[i]; |
| if (newEntry.endTime < currentEntry.endTime) { |
| break; |
| } |
| } |
| this._schedulerQueue.splice(i, 0, newEntry); |
| return currentId; |
| }; |
| Scheduler.prototype.removeScheduledFunctionWithId = function (id) { |
| for (var i = 0; i < this._schedulerQueue.length; i++) { |
| if (this._schedulerQueue[i].id == id) { |
| this._schedulerQueue.splice(i, 1); |
| break; |
| } |
| } |
| }; |
| Scheduler.prototype.tick = function (millis, doTick) { |
| if (millis === void 0) { millis = 0; } |
| var finalTime = this._currentTime + millis; |
| var lastCurrentTime = 0; |
| if (this._schedulerQueue.length === 0 && doTick) { |
| doTick(millis); |
| return; |
| } |
| while (this._schedulerQueue.length > 0) { |
| var current = this._schedulerQueue[0]; |
| if (finalTime < current.endTime) { |
| // Done processing the queue since it's sorted by endTime. |
| break; |
| } |
| else { |
| // Time to run scheduled function. Remove it from the head of queue. |
| var current_1 = this._schedulerQueue.shift(); |
| lastCurrentTime = this._currentTime; |
| this._currentTime = current_1.endTime; |
| if (doTick) { |
| doTick(this._currentTime - lastCurrentTime); |
| } |
| var retval = current_1.func.apply(global, current_1.isRequestAnimationFrame ? [this._currentTime] : current_1.args); |
| if (!retval) { |
| // Uncaught exception in the current scheduled function. Stop processing the queue. |
| break; |
| } |
| } |
| } |
| lastCurrentTime = this._currentTime; |
| this._currentTime = finalTime; |
| if (doTick) { |
| doTick(this._currentTime - lastCurrentTime); |
| } |
| }; |
| Scheduler.prototype.flush = function (limit, flushPeriodic, doTick) { |
| if (limit === void 0) { limit = 20; } |
| if (flushPeriodic === void 0) { flushPeriodic = false; } |
| if (flushPeriodic) { |
| return this.flushPeriodic(doTick); |
| } |
| else { |
| return this.flushNonPeriodic(limit, doTick); |
| } |
| }; |
| Scheduler.prototype.flushPeriodic = function (doTick) { |
| if (this._schedulerQueue.length === 0) { |
| return 0; |
| } |
| // Find the last task currently queued in the scheduler queue and tick |
| // till that time. |
| var startTime = this._currentTime; |
| var lastTask = this._schedulerQueue[this._schedulerQueue.length - 1]; |
| this.tick(lastTask.endTime - startTime, doTick); |
| return this._currentTime - startTime; |
| }; |
| Scheduler.prototype.flushNonPeriodic = function (limit, doTick) { |
| var startTime = this._currentTime; |
| var lastCurrentTime = 0; |
| var count = 0; |
| while (this._schedulerQueue.length > 0) { |
| count++; |
| if (count > limit) { |
| throw new Error('flush failed after reaching the limit of ' + limit + |
| ' tasks. Does your code use a polling timeout?'); |
| } |
| // flush only non-periodic timers. |
| // If the only remaining tasks are periodic(or requestAnimationFrame), finish flushing. |
| if (this._schedulerQueue.filter(function (task) { return !task.isPeriodic && !task.isRequestAnimationFrame; }) |
| .length === 0) { |
| break; |
| } |
| var current = this._schedulerQueue.shift(); |
| lastCurrentTime = this._currentTime; |
| this._currentTime = current.endTime; |
| if (doTick) { |
| // Update any secondary schedulers like Jasmine mock Date. |
| doTick(this._currentTime - lastCurrentTime); |
| } |
| var retval = current.func.apply(global, current.args); |
| if (!retval) { |
| // Uncaught exception in the current scheduled function. Stop processing the queue. |
| break; |
| } |
| } |
| return this._currentTime - startTime; |
| }; |
| // Next scheduler id. |
| Scheduler.nextId = 1; |
| return Scheduler; |
| }()); |
| var FakeAsyncTestZoneSpec = /** @class */ (function () { |
| function FakeAsyncTestZoneSpec(namePrefix, trackPendingRequestAnimationFrame, macroTaskOptions) { |
| if (trackPendingRequestAnimationFrame === void 0) { trackPendingRequestAnimationFrame = false; } |
| this.trackPendingRequestAnimationFrame = trackPendingRequestAnimationFrame; |
| this.macroTaskOptions = macroTaskOptions; |
| this._scheduler = new Scheduler(); |
| this._microtasks = []; |
| this._lastError = null; |
| this._uncaughtPromiseErrors = Promise[Zone.__symbol__('uncaughtPromiseErrors')]; |
| this.pendingPeriodicTimers = []; |
| this.pendingTimers = []; |
| this.patchDateLocked = false; |
| this.properties = { 'FakeAsyncTestZoneSpec': this }; |
| this.name = 'fakeAsyncTestZone for ' + namePrefix; |
| // in case user can't access the construction of FakeAsyncTestSpec |
| // user can also define macroTaskOptions by define a global variable. |
| if (!this.macroTaskOptions) { |
| this.macroTaskOptions = global[Zone.__symbol__('FakeAsyncTestMacroTask')]; |
| } |
| } |
| FakeAsyncTestZoneSpec.assertInZone = function () { |
| if (Zone.current.get('FakeAsyncTestZoneSpec') == null) { |
| throw new Error('The code should be running in the fakeAsync zone to call this function'); |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype._fnAndFlush = function (fn, completers) { |
| var _this = this; |
| return function () { |
| var args = []; |
| for (var _i = 0; _i < arguments.length; _i++) { |
| args[_i] = arguments[_i]; |
| } |
| fn.apply(global, args); |
| if (_this._lastError === null) { // Success |
| if (completers.onSuccess != null) { |
| completers.onSuccess.apply(global); |
| } |
| // Flush microtasks only on success. |
| _this.flushMicrotasks(); |
| } |
| else { // Failure |
| if (completers.onError != null) { |
| completers.onError.apply(global); |
| } |
| } |
| // Return true if there were no errors, false otherwise. |
| return _this._lastError === null; |
| }; |
| }; |
| FakeAsyncTestZoneSpec._removeTimer = function (timers, id) { |
| var index = timers.indexOf(id); |
| if (index > -1) { |
| timers.splice(index, 1); |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype._dequeueTimer = function (id) { |
| var _this = this; |
| return function () { |
| FakeAsyncTestZoneSpec._removeTimer(_this.pendingTimers, id); |
| }; |
| }; |
| FakeAsyncTestZoneSpec.prototype._requeuePeriodicTimer = function (fn, interval, args, id) { |
| var _this = this; |
| return function () { |
| // Requeue the timer callback if it's not been canceled. |
| if (_this.pendingPeriodicTimers.indexOf(id) !== -1) { |
| _this._scheduler.scheduleFunction(fn, interval, args, true, false, id); |
| } |
| }; |
| }; |
| FakeAsyncTestZoneSpec.prototype._dequeuePeriodicTimer = function (id) { |
| var _this = this; |
| return function () { |
| FakeAsyncTestZoneSpec._removeTimer(_this.pendingPeriodicTimers, id); |
| }; |
| }; |
| FakeAsyncTestZoneSpec.prototype._setTimeout = function (fn, delay, args, isTimer) { |
| if (isTimer === void 0) { isTimer = true; } |
| var removeTimerFn = this._dequeueTimer(Scheduler.nextId); |
| // Queue the callback and dequeue the timer on success and error. |
| var cb = this._fnAndFlush(fn, { onSuccess: removeTimerFn, onError: removeTimerFn }); |
| var id = this._scheduler.scheduleFunction(cb, delay, args, false, !isTimer); |
| if (isTimer) { |
| this.pendingTimers.push(id); |
| } |
| return id; |
| }; |
| FakeAsyncTestZoneSpec.prototype._clearTimeout = function (id) { |
| FakeAsyncTestZoneSpec._removeTimer(this.pendingTimers, id); |
| this._scheduler.removeScheduledFunctionWithId(id); |
| }; |
| FakeAsyncTestZoneSpec.prototype._setInterval = function (fn, interval, args) { |
| var id = Scheduler.nextId; |
| var completers = { onSuccess: null, onError: this._dequeuePeriodicTimer(id) }; |
| var cb = this._fnAndFlush(fn, completers); |
| // Use the callback created above to requeue on success. |
| completers.onSuccess = this._requeuePeriodicTimer(cb, interval, args, id); |
| // Queue the callback and dequeue the periodic timer only on error. |
| this._scheduler.scheduleFunction(cb, interval, args, true); |
| this.pendingPeriodicTimers.push(id); |
| return id; |
| }; |
| FakeAsyncTestZoneSpec.prototype._clearInterval = function (id) { |
| FakeAsyncTestZoneSpec._removeTimer(this.pendingPeriodicTimers, id); |
| this._scheduler.removeScheduledFunctionWithId(id); |
| }; |
| FakeAsyncTestZoneSpec.prototype._resetLastErrorAndThrow = function () { |
| var error = this._lastError || this._uncaughtPromiseErrors[0]; |
| this._uncaughtPromiseErrors.length = 0; |
| this._lastError = null; |
| throw error; |
| }; |
| FakeAsyncTestZoneSpec.prototype.getCurrentTime = function () { |
| return this._scheduler.getCurrentTime(); |
| }; |
| FakeAsyncTestZoneSpec.prototype.getCurrentRealTime = function () { |
| return this._scheduler.getCurrentRealTime(); |
| }; |
| FakeAsyncTestZoneSpec.prototype.setCurrentRealTime = function (realTime) { |
| this._scheduler.setCurrentRealTime(realTime); |
| }; |
| FakeAsyncTestZoneSpec.patchDate = function () { |
| if (!!global[Zone.__symbol__('disableDatePatching')]) { |
| // we don't want to patch global Date |
| // because in some case, global Date |
| // is already being patched, we need to provide |
| // an option to let user still use their |
| // own version of Date. |
| return; |
| } |
| if (global['Date'] === FakeDate) { |
| // already patched |
| return; |
| } |
| global['Date'] = FakeDate; |
| FakeDate.prototype = OriginalDate.prototype; |
| // try check and reset timers |
| // because jasmine.clock().install() may |
| // have replaced the global timer |
| FakeAsyncTestZoneSpec.checkTimerPatch(); |
| }; |
| FakeAsyncTestZoneSpec.resetDate = function () { |
| if (global['Date'] === FakeDate) { |
| global['Date'] = OriginalDate; |
| } |
| }; |
| FakeAsyncTestZoneSpec.checkTimerPatch = function () { |
| if (global.setTimeout !== timers.setTimeout) { |
| global.setTimeout = timers.setTimeout; |
| global.clearTimeout = timers.clearTimeout; |
| } |
| if (global.setInterval !== timers.setInterval) { |
| global.setInterval = timers.setInterval; |
| global.clearInterval = timers.clearInterval; |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype.lockDatePatch = function () { |
| this.patchDateLocked = true; |
| FakeAsyncTestZoneSpec.patchDate(); |
| }; |
| FakeAsyncTestZoneSpec.prototype.unlockDatePatch = function () { |
| this.patchDateLocked = false; |
| FakeAsyncTestZoneSpec.resetDate(); |
| }; |
| FakeAsyncTestZoneSpec.prototype.tick = function (millis, doTick) { |
| if (millis === void 0) { millis = 0; } |
| FakeAsyncTestZoneSpec.assertInZone(); |
| this.flushMicrotasks(); |
| this._scheduler.tick(millis, doTick); |
| if (this._lastError !== null) { |
| this._resetLastErrorAndThrow(); |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype.flushMicrotasks = function () { |
| var _this = this; |
| FakeAsyncTestZoneSpec.assertInZone(); |
| var flushErrors = function () { |
| if (_this._lastError !== null || _this._uncaughtPromiseErrors.length) { |
| // If there is an error stop processing the microtask queue and rethrow the error. |
| _this._resetLastErrorAndThrow(); |
| } |
| }; |
| while (this._microtasks.length > 0) { |
| var microtask = this._microtasks.shift(); |
| microtask.func.apply(microtask.target, microtask.args); |
| } |
| flushErrors(); |
| }; |
| FakeAsyncTestZoneSpec.prototype.flush = function (limit, flushPeriodic, doTick) { |
| FakeAsyncTestZoneSpec.assertInZone(); |
| this.flushMicrotasks(); |
| var elapsed = this._scheduler.flush(limit, flushPeriodic, doTick); |
| if (this._lastError !== null) { |
| this._resetLastErrorAndThrow(); |
| } |
| return elapsed; |
| }; |
| FakeAsyncTestZoneSpec.prototype.onScheduleTask = function (delegate, current, target, task) { |
| switch (task.type) { |
| case 'microTask': |
| var args = task.data && task.data.args; |
| // should pass additional arguments to callback if have any |
| // currently we know process.nextTick will have such additional |
| // arguments |
| var additionalArgs = void 0; |
| if (args) { |
| var callbackIndex = task.data.cbIdx; |
| if (typeof args.length === 'number' && args.length > callbackIndex + 1) { |
| additionalArgs = Array.prototype.slice.call(args, callbackIndex + 1); |
| } |
| } |
| this._microtasks.push({ |
| func: task.invoke, |
| args: additionalArgs, |
| target: task.data && task.data.target |
| }); |
| break; |
| case 'macroTask': |
| switch (task.source) { |
| case 'setTimeout': |
| task.data['handleId'] = this._setTimeout(task.invoke, task.data['delay'], Array.prototype.slice.call(task.data['args'], 2)); |
| break; |
| case 'setImmediate': |
| task.data['handleId'] = this._setTimeout(task.invoke, 0, Array.prototype.slice.call(task.data['args'], 1)); |
| break; |
| case 'setInterval': |
| task.data['handleId'] = this._setInterval(task.invoke, task.data['delay'], Array.prototype.slice.call(task.data['args'], 2)); |
| break; |
| case 'XMLHttpRequest.send': |
| throw new Error('Cannot make XHRs from within a fake async test. Request URL: ' + |
| task.data['url']); |
| case 'requestAnimationFrame': |
| case 'webkitRequestAnimationFrame': |
| case 'mozRequestAnimationFrame': |
| // Simulate a requestAnimationFrame by using a setTimeout with 16 ms. |
| // (60 frames per second) |
| task.data['handleId'] = this._setTimeout(task.invoke, 16, task.data['args'], this.trackPendingRequestAnimationFrame); |
| break; |
| default: |
| // user can define which macroTask they want to support by passing |
| // macroTaskOptions |
| var macroTaskOption = this.findMacroTaskOption(task); |
| if (macroTaskOption) { |
| var args_1 = task.data && task.data['args']; |
| var delay = args_1 && args_1.length > 1 ? args_1[1] : 0; |
| var callbackArgs = macroTaskOption.callbackArgs ? macroTaskOption.callbackArgs : args_1; |
| if (!!macroTaskOption.isPeriodic) { |
| // periodic macroTask, use setInterval to simulate |
| task.data['handleId'] = this._setInterval(task.invoke, delay, callbackArgs); |
| task.data.isPeriodic = true; |
| } |
| else { |
| // not periodic, use setTimeout to simulate |
| task.data['handleId'] = this._setTimeout(task.invoke, delay, callbackArgs); |
| } |
| break; |
| } |
| throw new Error('Unknown macroTask scheduled in fake async test: ' + task.source); |
| } |
| break; |
| case 'eventTask': |
| task = delegate.scheduleTask(target, task); |
| break; |
| } |
| return task; |
| }; |
| FakeAsyncTestZoneSpec.prototype.onCancelTask = function (delegate, current, target, task) { |
| switch (task.source) { |
| case 'setTimeout': |
| case 'requestAnimationFrame': |
| case 'webkitRequestAnimationFrame': |
| case 'mozRequestAnimationFrame': |
| return this._clearTimeout(task.data['handleId']); |
| case 'setInterval': |
| return this._clearInterval(task.data['handleId']); |
| default: |
| // user can define which macroTask they want to support by passing |
| // macroTaskOptions |
| var macroTaskOption = this.findMacroTaskOption(task); |
| if (macroTaskOption) { |
| var handleId = task.data['handleId']; |
| return macroTaskOption.isPeriodic ? this._clearInterval(handleId) : |
| this._clearTimeout(handleId); |
| } |
| return delegate.cancelTask(target, task); |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype.onInvoke = function (delegate, current, target, callback, applyThis, applyArgs, source) { |
| try { |
| FakeAsyncTestZoneSpec.patchDate(); |
| return delegate.invoke(target, callback, applyThis, applyArgs, source); |
| } |
| finally { |
| if (!this.patchDateLocked) { |
| FakeAsyncTestZoneSpec.resetDate(); |
| } |
| } |
| }; |
| FakeAsyncTestZoneSpec.prototype.findMacroTaskOption = function (task) { |
| if (!this.macroTaskOptions) { |
| return null; |
| } |
| for (var i = 0; i < this.macroTaskOptions.length; i++) { |
| var macroTaskOption = this.macroTaskOptions[i]; |
| if (macroTaskOption.source === task.source) { |
| return macroTaskOption; |
| } |
| } |
| return null; |
| }; |
| FakeAsyncTestZoneSpec.prototype.onHandleError = function (parentZoneDelegate, currentZone, targetZone, error) { |
| this._lastError = error; |
| return false; // Don't propagate error to parent zone. |
| }; |
| return FakeAsyncTestZoneSpec; |
| }()); |
| // Export the class so that new instances can be created with proper |
| // constructor params. |
| Zone['FakeAsyncTestZoneSpec'] = FakeAsyncTestZoneSpec; |
| })(typeof window === 'object' && window || typeof self === 'object' && self || global); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| Zone.__load_patch('fakeasync', function (global, Zone, api) { |
| var FakeAsyncTestZoneSpec = Zone && Zone['FakeAsyncTestZoneSpec']; |
| var ProxyZoneSpec = Zone && Zone['ProxyZoneSpec']; |
| var _fakeAsyncTestZoneSpec = null; |
| /** |
| * Clears out the shared fake async zone for a test. |
| * To be called in a global `beforeEach`. |
| * |
| * @experimental |
| */ |
| function resetFakeAsyncZone() { |
| if (_fakeAsyncTestZoneSpec) { |
| _fakeAsyncTestZoneSpec.unlockDatePatch(); |
| } |
| _fakeAsyncTestZoneSpec = null; |
| // in node.js testing we may not have ProxyZoneSpec in which case there is nothing to reset. |
| ProxyZoneSpec && ProxyZoneSpec.assertPresent().resetDelegate(); |
| } |
| /** |
| * Wraps a function to be executed in the fakeAsync zone: |
| * - microtasks are manually executed by calling `flushMicrotasks()`, |
| * - timers are synchronous, `tick()` simulates the asynchronous passage of time. |
| * |
| * If there are any pending timers at the end of the function, an exception will be thrown. |
| * |
| * Can be used to wrap inject() calls. |
| * |
| * ## Example |
| * |
| * {@example core/testing/ts/fake_async.ts region='basic'} |
| * |
| * @param fn |
| * @returns The function wrapped to be executed in the fakeAsync zone |
| * |
| * @experimental |
| */ |
| function fakeAsync(fn) { |
| // Not using an arrow function to preserve context passed from call site |
| return function () { |
| var args = []; |
| for (var _i = 0; _i < arguments.length; _i++) { |
| args[_i] = arguments[_i]; |
| } |
| var proxyZoneSpec = ProxyZoneSpec.assertPresent(); |
| if (Zone.current.get('FakeAsyncTestZoneSpec')) { |
| throw new Error('fakeAsync() calls can not be nested'); |
| } |
| try { |
| // in case jasmine.clock init a fakeAsyncTestZoneSpec |
| if (!_fakeAsyncTestZoneSpec) { |
| if (proxyZoneSpec.getDelegate() instanceof FakeAsyncTestZoneSpec) { |
| throw new Error('fakeAsync() calls can not be nested'); |
| } |
| _fakeAsyncTestZoneSpec = new FakeAsyncTestZoneSpec(); |
| } |
| var res = void 0; |
| var lastProxyZoneSpec = proxyZoneSpec.getDelegate(); |
| proxyZoneSpec.setDelegate(_fakeAsyncTestZoneSpec); |
| _fakeAsyncTestZoneSpec.lockDatePatch(); |
| try { |
| res = fn.apply(this, args); |
| flushMicrotasks(); |
| } |
| finally { |
| proxyZoneSpec.setDelegate(lastProxyZoneSpec); |
| } |
| if (_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length > 0) { |
| throw new Error(_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length + " " + |
| "periodic timer(s) still in the queue."); |
| } |
| if (_fakeAsyncTestZoneSpec.pendingTimers.length > 0) { |
| throw new Error(_fakeAsyncTestZoneSpec.pendingTimers.length + " timer(s) still in the queue."); |
| } |
| return res; |
| } |
| finally { |
| resetFakeAsyncZone(); |
| } |
| }; |
| } |
| function _getFakeAsyncZoneSpec() { |
| if (_fakeAsyncTestZoneSpec == null) { |
| _fakeAsyncTestZoneSpec = Zone.current.get('FakeAsyncTestZoneSpec'); |
| if (_fakeAsyncTestZoneSpec == null) { |
| throw new Error('The code should be running in the fakeAsync zone to call this function'); |
| } |
| } |
| return _fakeAsyncTestZoneSpec; |
| } |
| /** |
| * Simulates the asynchronous passage of time for the timers in the fakeAsync zone. |
| * |
| * The microtasks queue is drained at the very start of this function and after any timer callback |
| * has been executed. |
| * |
| * ## Example |
| * |
| * {@example core/testing/ts/fake_async.ts region='basic'} |
| * |
| * @experimental |
| */ |
| function tick(millis) { |
| if (millis === void 0) { millis = 0; } |
| _getFakeAsyncZoneSpec().tick(millis); |
| } |
| /** |
| * Simulates the asynchronous passage of time for the timers in the fakeAsync zone by |
| * draining the macrotask queue until it is empty. The returned value is the milliseconds |
| * of time that would have been elapsed. |
| * |
| * @param maxTurns |
| * @returns The simulated time elapsed, in millis. |
| * |
| * @experimental |
| */ |
| function flush(maxTurns) { |
| return _getFakeAsyncZoneSpec().flush(maxTurns); |
| } |
| /** |
| * Discard all remaining periodic tasks. |
| * |
| * @experimental |
| */ |
| function discardPeriodicTasks() { |
| var zoneSpec = _getFakeAsyncZoneSpec(); |
| var pendingTimers = zoneSpec.pendingPeriodicTimers; |
| zoneSpec.pendingPeriodicTimers.length = 0; |
| } |
| /** |
| * Flush any pending microtasks. |
| * |
| * @experimental |
| */ |
| function flushMicrotasks() { |
| _getFakeAsyncZoneSpec().flushMicrotasks(); |
| } |
| Zone[api.symbol('fakeAsyncTest')] = |
| { resetFakeAsyncZone: resetFakeAsyncZone, flushMicrotasks: flushMicrotasks, discardPeriodicTasks: discardPeriodicTasks, tick: tick, flush: flush, fakeAsync: fakeAsync }; |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * Promise for async/fakeAsync zoneSpec test |
| * can support async operation which not supported by zone.js |
| * such as |
| * it ('test jsonp in AsyncZone', async() => { |
| * new Promise(res => { |
| * jsonp(url, (data) => { |
| * // success callback |
| * res(data); |
| * }); |
| * }).then((jsonpResult) => { |
| * // get jsonp result. |
| * |
| * // user will expect AsyncZoneSpec wait for |
| * // then, but because jsonp is not zone aware |
| * // AsyncZone will finish before then is called. |
| * }); |
| * }); |
| */ |
| Zone.__load_patch('promisefortest', function (global, Zone, api) { |
| var symbolState = api.symbol('state'); |
| var UNRESOLVED = null; |
| var symbolParentUnresolved = api.symbol('parentUnresolved'); |
| // patch Promise.prototype.then to keep an internal |
| // number for tracking unresolved chained promise |
| // we will decrease this number when the parent promise |
| // being resolved/rejected and chained promise was |
| // scheduled as a microTask. |
| // so we can know such kind of chained promise still |
| // not resolved in AsyncTestZone |
| Promise[api.symbol('patchPromiseForTest')] = function patchPromiseForTest() { |
| var oriThen = Promise[Zone.__symbol__('ZonePromiseThen')]; |
| if (oriThen) { |
| return; |
| } |
| oriThen = Promise[Zone.__symbol__('ZonePromiseThen')] = Promise.prototype.then; |
| Promise.prototype.then = function () { |
| var chained = oriThen.apply(this, arguments); |
| if (this[symbolState] === UNRESOLVED) { |
| // parent promise is unresolved. |
| var asyncTestZoneSpec = Zone.current.get('AsyncTestZoneSpec'); |
| if (asyncTestZoneSpec) { |
| asyncTestZoneSpec.unresolvedChainedPromiseCount++; |
| chained[symbolParentUnresolved] = true; |
| } |
| } |
| return chained; |
| }; |
| }; |
| Promise[api.symbol('unPatchPromiseForTest')] = function unpatchPromiseForTest() { |
| // restore origin then |
| var oriThen = Promise[Zone.__symbol__('ZonePromiseThen')]; |
| if (oriThen) { |
| Promise.prototype.then = oriThen; |
| Promise[Zone.__symbol__('ZonePromiseThen')] = undefined; |
| } |
| }; |
| }); |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| // load test related files into bundle in correct order |
| |
| /** |
| * @license |
| * Copyright Google Inc. All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| // load test related files into bundle |
| |
| }))); |