Function mapBoth

mapBoth<T, U, E, F>(
    result: Result<T, E>,
    okFn: (value: T) => U,
    errFn: (error: E) => F,
): Result<U, F>
Map both Ok and Err variants in a single pass.
Type Parameters
- T
- U
- E
- F
Parameters
- result: Result<T, E>
- okFn: (value: T) => U
- errFn: (error: E) => F
Returns Result<U, F>
- Defined in src/core/result.ts:120