Function wrapIntoObservable

packages/router/src/utils/collection.ts:73–86

(value: T | Promise<T> | Observable<T>)

}

export function wrapIntoObservable<T>(value: T | Promise<T> | Observable<T>): Observable<T> {
  if (isObservable(value)) {
    return value;
  }

  if (isPromise(value)) {
    // Use `Promise.resolve()` to wrap promise-like instances.
    // Required ie when a Resolver returns a AngularJS `$q` promise to correctly trigger the
    // change detection.
    return from(Promise.resolve(value));
  }

  return of(value);
}

export function wrapIntoPromise<T>(value: T | Promise<T> | Observable<T>): Promise<T> {
  if (isObservable(value)) {