Revert "Revert "de-mystify resource internals""

[NullVoxPopuli]

Reverts NullVoxPopuli/ember-resources#1199

In order to merge this, we need a new test for this scenario:

export function trackedTask<
  Return = unknown,
  Args extends unknown[] = unknown[],
  LocalTask extends TaskIsh<Args, Return> = TaskIsh<Args, Return>,
>(context: object, task: LocalTask, thunk?: () => Args) {
  assert(`Task does not have a perform method. Is it actually a task?`, 'perform' in task);

  const state = new State<Args, Return, LocalTask>(task);

   
  let destroyable = resource(context, () => {
    let args = thunk || DEFAULT_THUNK;

    let positional = normalizeThunk(args).positional as Args;

    state[RUN](positional || []);

    return state;
  });

  associateDestroyableChild(destroyable, state);

  registerDestructor(state, () => state[TASK].cancelAll());
 
  /**
    This is immediately usable
  */
  return destroyable as unknown as TaskInstance<Return>;
}

Immediately usable upon access:

  output = trackedTask<string>(this, this.greeting, () => [this.args.name]);

  <template>
    <div>
      <h1>Demo Component</h1>
      <p>{{this.output.value}}</p>
    </div>
  </template>

[bolt-new-by-stackblitz[bot]]

Run & review this pull request in StackBlitz Codeflow.

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
ember-resources-0a9q	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 11, 2025 7:57pm

[github-actions[bot]]

Estimated impact to a consuming app, depending on which bundle is imported

	js	min	min + gzip	min + brotli
/index.js	14.42 kB	4.3 kB	1.74 kB	1.49 kB