Lisbet Alvarez
3ba93927fe
* empty commit
* Add missing copyright headers
* chore: 🤖 update copywrite config file with correct year
* Add missing copyright headers
* empty commit (gh action merge checks are stuck)
65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
/**
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* Copyright IBM Corp. 2021, 2026
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* SPDX-License-Identifier: BUSL-1.1
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*/
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import Service from '@ember/service';
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import { tracked } from '@glimmer/tracking';
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import { getOwner } from '@ember/application';
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import { task, timeout } from 'ember-concurrency';
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export default class ClockTickService extends Service {
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// =attributes
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/**
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* The current datetime. This is updated once every `interval` while the
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* service is running (1s by default).
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* @type {number}
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*/
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@tracked now = Date.now();
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/**
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* The frequency to update `now`, in milliseconds.
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* @type {number}
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*/
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frequency = 1000;
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/**
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* Updates the value of `now` every `frequency` milliseconds.
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*/
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_tick = task(async () => {
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// eslint-disable-next-line no-constant-condition
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while (true) {
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await timeout(this.frequency);
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this.now = Date.now();
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}
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});
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/**
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* This service is enabled only in non-test environments.
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* @type {boolean}
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*/
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get enabled() {
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const config = getOwner(this).resolveRegistration('config:environment');
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return config.environment !== 'test';
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}
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// =methods
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/**
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* Starts the timer, if enabled.
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*/
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constructor() {
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super(...arguments);
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if (this.enabled) this._tick.perform();
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}
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/**
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* Stops the timer.
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*/
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willDestroy() {
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super.willDestroy(...arguments);
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this._tick.cancelAll();
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}
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}
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