Function createDeferred

src/hooks/asyncImageDecode.test.ts:15–23

()

} from './asyncImageDecode';

function createDeferred<T>() {
  let resolve!: (value: T) => void;
  let reject!: (reason?: unknown) => void;
  const promise = new Promise<T>((promiseResolve, promiseReject) => {
    resolve = promiseResolve;
    reject = promiseReject;
  });
  return { promise, resolve, reject };
}

describe('async image decode helpers', () => {
  afterEach(() => {