to

• to<T, U>(promiseOrFunction: Promise<T> | function, errorExt?: undefined | object): Promise<[U | null, T | undefined]>

• Type parameters

  • T

  • U

  Parameters

  • promiseOrFunction: Promise<T> | function

  • Optional errorExt: undefined | object

    Additional Information you can pass to the err object

  Returns Promise<[U | null, T | undefined]>