Function withResolverPromise

ng-dev/release/publish/test/common.spec.ts:695–708

()

// Polyfill for `Promise.withResolvers`.
function withResolverPromise<T>(): {
  promise: Promise<T>;
  resolve: (v: T) => void;
  reject: (v: unknown) => void;
} {
  let resolve!: (v: T) => void;
  let reject!: (v: unknown) => void;

  const promise = new Promise<T>((res, rej) => {
    resolve = res;
    reject = rej;
  });
  return {promise, resolve, reject};
}