Function flatMap

flatMap<T, E, U>(
fn: (value: T) => Result<U, E>,
result: Result<T, E>,
): Result<U, E>
Calls fn if the result is Ok, otherwise returns the Err value.
Type Parameters
- T
- E
- U
Parameters
- fn: (value: T) => Result<U, E>
  Flat map function.
- result: Result<T, E>
  Result to flat map.
Returns Result<U, E>
Flat mapped result.
- Defined in index.ts:165