84 lines
3.5 KiB
JavaScript
84 lines
3.5 KiB
JavaScript
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'use strict';
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/**
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* @license Angular v<unknown>
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* (c) 2010-2022 Google LLC. https://angular.io/
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* License: MIT
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*/
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Zone.__load_patch('bluebird', (global, Zone, api) => {
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// TODO: @JiaLiPassion, we can automatically patch bluebird
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// if global.Promise = Bluebird, but sometimes in nodejs,
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// global.Promise is not Bluebird, and Bluebird is just be
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// used by other libraries such as sequelize, so I think it is
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// safe to just expose a method to patch Bluebird explicitly
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const BLUEBIRD = 'bluebird';
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Zone[Zone.__symbol__(BLUEBIRD)] = function patchBluebird(Bluebird) {
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// patch method of Bluebird.prototype which not using `then` internally
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const bluebirdApis = ['then', 'spread', 'finally'];
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bluebirdApis.forEach(bapi => {
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api.patchMethod(Bluebird.prototype, bapi, (delegate) => (self, args) => {
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const zone = Zone.current;
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for (let i = 0; i < args.length; i++) {
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const func = args[i];
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if (typeof func === 'function') {
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args[i] = function () {
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const argSelf = this;
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const argArgs = arguments;
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return new Bluebird((res, rej) => {
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zone.scheduleMicroTask('Promise.then', () => {
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try {
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res(func.apply(argSelf, argArgs));
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}
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catch (error) {
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rej(error);
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}
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});
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});
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};
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}
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}
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return delegate.apply(self, args);
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});
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});
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if (typeof window !== 'undefined') {
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window.addEventListener('unhandledrejection', function (event) {
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const error = event.detail && event.detail.reason;
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if (error && error.isHandledByZone) {
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event.preventDefault();
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if (typeof event.stopImmediatePropagation === 'function') {
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event.stopImmediatePropagation();
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}
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}
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});
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}
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else if (typeof process !== 'undefined') {
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process.on('unhandledRejection', (reason, p) => {
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if (reason && reason.isHandledByZone) {
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const listeners = process.listeners('unhandledRejection');
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if (listeners) {
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// remove unhandledRejection listeners so the callback
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// will not be triggered.
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process.removeAllListeners('unhandledRejection');
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process.nextTick(() => {
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listeners.forEach(listener => process.on('unhandledRejection', listener));
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});
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}
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}
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});
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}
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Bluebird.onPossiblyUnhandledRejection(function (e, promise) {
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try {
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Zone.current.runGuarded(() => {
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e.isHandledByZone = true;
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throw e;
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});
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}
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catch (err) {
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err.isHandledByZone = false;
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api.onUnhandledError(err);
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}
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});
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// override global promise
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global.Promise = Bluebird;
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};
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});
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