mapOk

mapOk(result, fn)

Transforms a Result<T, E> into a Result<U, E> by applying the given function to the Ok value.

If the result is an Err, it is returned unchanged.

data-first

mapOk(ok(0), (num) => num + 1); //=> ok(1)
mapOk(okP(0), async (num) => num + 1); //=> okP(1)

data-last

pipe(
    ok(0),
    mapOk((num) => num + 1),
); //=> ok(1)

pipe(
    okP(0),
    mapOk(async (num) => num + 1),
); //=> okP(1)