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encapsulated-tasks
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| import Controller from '@ember/controller'; | |
| import { task, timeout, waitForProperty } from "ember-concurrency" | |
| import { alias } from '@ember/object/computed' | |
| import { computed, action, set, get } from '@ember/object' | |
| import { tracked } from '@glimmer/tracking' | |
| export default class ApplicationController extends Controller { | |
| appName = 'Ember Twiddle'; | |
| @task({ enqueue: true}) subTask = { | |
| called: tracked({ value: false }), | |
| respond() { | |
| set(this, "called", true) | |
| }, | |
| *perform(){ | |
| while(!this.called) { | |
| console.log("not called") | |
| yield timeout(0) | |
| } | |
| // yield waitForProperty(this, "called", v => { | |
| // console.log("here") | |
| // }) | |
| } | |
| } | |
| @task({ enqueue: true }) *clickTask() { | |
| yield this.subTask.perform() | |
| } | |
| @alias('subTask.last') lastTask | |
| @computed('lastTask.isRunning') | |
| get currentTask() { | |
| const { lastTask } = this | |
| console.log({ lastTask }) | |
| return !lastTask || !lastTask.isRunning ? null : lastTask | |
| } | |
| @action | |
| respond() { | |
| return this.currentTask && this.currentTask.respond() | |
| } | |
| } |
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| { | |
| "version": "0.17.1", | |
| "EmberENV": { | |
| "FEATURES": {}, | |
| "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false, | |
| "_APPLICATION_TEMPLATE_WRAPPER": true, | |
| "_JQUERY_INTEGRATION": true | |
| }, | |
| "options": { | |
| "use_pods": false, | |
| "enable-testing": false | |
| }, | |
| "dependencies": { | |
| "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js", | |
| "ember": "3.18.1", | |
| "ember-template-compiler": "3.18.1", | |
| "ember-testing": "3.18.1" | |
| }, | |
| "addons": { | |
| "@glimmer/component": "1.0.0", | |
| "ember-concurrency": "2.0.3" | |
| } | |
| } |
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