child_process.PromiseWithChild

interface PromiseWithChild<T>

• readonly [Symbol.toStringTag]: string
• child: ChildProcess
• catch<TResult = never>(

  onrejected?: null | (reason: any) => TResult | PromiseLike<TResult>

  ): Promise<T | TResult>;

  Attaches a callback for only the rejection of the Promise.

  @param onrejected

  The callback to execute when the Promise is rejected.

  @returns

  A Promise for the completion of the callback.

• finally(

  onfinally?: null | () => void

  ): Promise<T>;

  Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The resolved value cannot be modified from the callback.

  @param onfinally

  The callback to execute when the Promise is settled (fulfilled or rejected).

  @returns

  A Promise for the completion of the callback.

• then<TResult1 = T, TResult2 = never>(

  onfulfilled?: null | (value: T) => TResult1 | PromiseLike<TResult1>,

  onrejected?: null | (reason: any) => TResult2 | PromiseLike<TResult2>

  ): Promise<TResult1 | TResult2>;

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

  @param onfulfilled

  The callback to execute when the Promise is resolved.

  @param onrejected

  The callback to execute when the Promise is rejected.

  @returns

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