Function task

Utility

uses Resource to make ember-concurrency tasks reactive.

---

Note

ember-resources does not provide or depend on ember-concurrency. If you want to use task, you'll need to add ember-concurrency as a dependency in your project.

Example

When this.id changes, the task will automatically be re-invoked.

import { tracked } from '@glimmer/tracking';
import { restartableTask, timeout } from 'ember-concurrency';
import { task as trackedTask } from 'ember-resources/util/ember-concurrency';

class Demo {
  @tracked id = 1;

  last = trackedTask(this, this.searchTask, () => [this.id]);

  @restartableTask
  *searchTask(id) {
    yield timeout(200);
    yield fetch('...');

    return 'the-value';
  }
}

Available Properties:
 {{this.last.value}}
 {{this.last.isFinished}}
 {{this.last.isRunning}}
 {{this.last.value}}

(and all other properties on a TaskInstance)