mapAsyncForResult

Maps a Result<T, E> to Result<U, E> by applying a transformer function to an contained Ok(T) value, leaving an Err(E) value untouched.

This function can be used to compose the results of two functions.

function mapAsyncForResult<T, U, E>(input: Result<T, E>, transformer: AsyncTransformFn<T, U>): Promise<Result<U, E>>;

mapAsyncForResult<T, U, E>(input: Result<T, E>, transformer: AsyncTransformFn<T, U>): Promise<Result<U, E>>

input: Result<T, E>

transformer: AsyncTransformFn<T, U>

Promise<Result<U, E>>