Interface PromiseLike<T>

then

• then<TResult1 = T, TResult2 = never>(
      onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
      onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null,
  ): PromiseLike<TResult1 | TResult2>

  Attaches callbacks for the resolution and/or rejection of the Promise.

  Type Parameters

  • TResult1 = T
  • TResult2 = never

  Parameters

  • Optionalonfulfilled: ((value: T) => TResult1 | PromiseLike<TResult1>) | null

    The callback to execute when the Promise is resolved.

  • Optionalonrejected: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null

    The callback to execute when the Promise is rejected.

  Returns PromiseLike<TResult1 | TResult2>

  A Promise for the completion of which ever callback is executed.