source: trip-planner-front/node_modules/zone.js/fesm2015/wtf.js@ fa375fe

Last change on this file since fa375fe was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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1'use strict';
2/**
3 * @license Angular v12.0.0-next.0
4 * (c) 2010-2020 Google LLC. https://angular.io/
5 * License: MIT
6 */
7/**
8 * @license
9 * Copyright Google LLC All Rights Reserved.
10 *
11 * Use of this source code is governed by an MIT-style license that can be
12 * found in the LICENSE file at https://angular.io/license
13 */
14/**
15 * @fileoverview
16 * @suppress {missingRequire}
17 */
18(function (global) {
19 // Detect and setup WTF.
20 let wtfTrace = null;
21 let wtfEvents = null;
22 const wtfEnabled = (function () {
23 const wtf = global['wtf'];
24 if (wtf) {
25 wtfTrace = wtf.trace;
26 if (wtfTrace) {
27 wtfEvents = wtfTrace.events;
28 return true;
29 }
30 }
31 return false;
32 })();
33 class WtfZoneSpec {
34 constructor() {
35 this.name = 'WTF';
36 }
37 onFork(parentZoneDelegate, currentZone, targetZone, zoneSpec) {
38 const retValue = parentZoneDelegate.fork(targetZone, zoneSpec);
39 WtfZoneSpec.forkInstance(zonePathName(targetZone), retValue.name);
40 return retValue;
41 }
42 onInvoke(parentZoneDelegate, currentZone, targetZone, delegate, applyThis, applyArgs, source) {
43 const src = source || 'unknown';
44 let scope = WtfZoneSpec.invokeScope[src];
45 if (!scope) {
46 scope = WtfZoneSpec.invokeScope[src] =
47 wtfEvents.createScope(`Zone:invoke:${source}(ascii zone)`);
48 }
49 return wtfTrace.leaveScope(scope(zonePathName(targetZone)), parentZoneDelegate.invoke(targetZone, delegate, applyThis, applyArgs, source));
50 }
51 onHandleError(parentZoneDelegate, currentZone, targetZone, error) {
52 return parentZoneDelegate.handleError(targetZone, error);
53 }
54 onScheduleTask(parentZoneDelegate, currentZone, targetZone, task) {
55 const key = task.type + ':' + task.source;
56 let instance = WtfZoneSpec.scheduleInstance[key];
57 if (!instance) {
58 instance = WtfZoneSpec.scheduleInstance[key] =
59 wtfEvents.createInstance(`Zone:schedule:${key}(ascii zone, any data)`);
60 }
61 const retValue = parentZoneDelegate.scheduleTask(targetZone, task);
62 instance(zonePathName(targetZone), shallowObj(task.data, 2));
63 return retValue;
64 }
65 onInvokeTask(parentZoneDelegate, currentZone, targetZone, task, applyThis, applyArgs) {
66 const source = task.source;
67 let scope = WtfZoneSpec.invokeTaskScope[source];
68 if (!scope) {
69 scope = WtfZoneSpec.invokeTaskScope[source] =
70 wtfEvents.createScope(`Zone:invokeTask:${source}(ascii zone)`);
71 }
72 return wtfTrace.leaveScope(scope(zonePathName(targetZone)), parentZoneDelegate.invokeTask(targetZone, task, applyThis, applyArgs));
73 }
74 onCancelTask(parentZoneDelegate, currentZone, targetZone, task) {
75 const key = task.source;
76 let instance = WtfZoneSpec.cancelInstance[key];
77 if (!instance) {
78 instance = WtfZoneSpec.cancelInstance[key] =
79 wtfEvents.createInstance(`Zone:cancel:${key}(ascii zone, any options)`);
80 }
81 const retValue = parentZoneDelegate.cancelTask(targetZone, task);
82 instance(zonePathName(targetZone), shallowObj(task.data, 2));
83 return retValue;
84 }
85 }
86 WtfZoneSpec.forkInstance = wtfEnabled ? wtfEvents.createInstance('Zone:fork(ascii zone, ascii newZone)') : null;
87 WtfZoneSpec.scheduleInstance = {};
88 WtfZoneSpec.cancelInstance = {};
89 WtfZoneSpec.invokeScope = {};
90 WtfZoneSpec.invokeTaskScope = {};
91 function shallowObj(obj, depth) {
92 if (!obj || !depth)
93 return null;
94 const out = {};
95 for (const key in obj) {
96 if (obj.hasOwnProperty(key)) {
97 // explicit : any due to https://github.com/microsoft/TypeScript/issues/33191
98 let value = obj[key];
99 switch (typeof value) {
100 case 'object':
101 const name = value && value.constructor && value.constructor.name;
102 value = name == Object.name ? shallowObj(value, depth - 1) : name;
103 break;
104 case 'function':
105 value = value.name || undefined;
106 break;
107 }
108 out[key] = value;
109 }
110 }
111 return out;
112 }
113 function zonePathName(zone) {
114 let name = zone.name;
115 let localZone = zone.parent;
116 while (localZone != null) {
117 name = localZone.name + '::' + name;
118 localZone = localZone.parent;
119 }
120 return name;
121 }
122 Zone['wtfZoneSpec'] = !wtfEnabled ? null : new WtfZoneSpec();
123})(typeof window === 'object' && window || typeof self === 'object' && self || global);
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