NullVoxPopuli / ember-resources

Running into a type error when using some combination of ember-concurrency@1.x, ember-concurrency-async, ember-concurrency-decorators, and ember-resources' useTask. I not sure exactly what in there is causing the issue though.

"ember-concurrency": "1.3.0",
"ember-concurrency-async": "0.3.2",
"ember-concurrency-decorators": "2.0.3",
"ember-concurrency-ts": "0.3.1",
"ember-resources": "3.2.1"

When doing something like this:

import { dropTask } from 'ember-concurrency-decorators';
import { inject as service } from '@ember/service';
import { taskFor } from 'ember-concurrency-ts';
import { tracked } from '@glimmer/tracking';
import { useTask } from 'ember-resources';

export default class extends Service {
  @tracked foodId = 'pizza';

  foodResource = useTask(this, taskFor(this.load), () => [this.foodId]);

  @dropTask
  async loadFood() {
    let food = await fetchFood();
    return food;
 }
}

I get the following type error:

Argument of type 'TaskForAsyncTaskFunction<() => Promise<Food>>' is not assignable to parameter of type 'TaskIsh<Food, Data[]>'.
  The types returned by 'perform(...).cancel(...)' are incompatible between these types.
    Type 'void' is not assignable to type 'Promise<void>'.

Seems like this could be fixed by updating the type for cancel here to allow void

ember-resources/ember-resources/src/-private/resources/ember-concurrency-task.ts

Line 37 in 5595549

cancel(reason?: string): Promise<void>;

Is this still an issue? Looks like there were some commits related to this?

Gonna close this for now -- feel free to re-open of there are still issues!

Type error using useTask with ember-concurrency 1.x and ember-concurrency-async