Method then

packages/@stdlib/misc/src/resolvable.ts:47–52

(
    onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
    onrejected?: ((reason?: any) => TResult2 | PromiseLike<TResult2>) | null,
  )

  });

  then<TResult1 = T, TResult2 = never>(
    onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
    onrejected?: ((reason?: any) => TResult2 | PromiseLike<TResult2>) | null,
  ): Promise<TResult1 | TResult2> {
    return this._promise.then(onfulfilled, onrejected);
  }
  catch<TResult = never>(
    onrejected?: ((reason?: any) => TResult | PromiseLike<TResult>) | null,
  ): Promise<T | TResult> {