mapEach

function Set.mapEach<T, U>(
    target: ReadonlySet<T>,
    fn: (
        value: NoInfer<T>,
        target: ReadonlySet<NoInfer<T>>,
    ) => U,
): ReadonlySet<U>

Returns a new set with each value transformed by the mapping function.

Example

data-first

import { Set } from "@monstermann/set";

Set.mapEach(Set.create([1, 2, 3]), (x) => x * 2); // Set([2, 4, 6])
Set.mapEach(Set.create(["a", "b"]), (x) => x.toUpperCase()); // Set(['A', 'B'])

data-last

import { Set } from "@monstermann/set";

pipe(
    Set.create([1, 2, 3]),
    Set.mapEach((x) => x * 2),
); // Set([2, 4, 6])

pipe(
    Set.create(["a", "b"]),
    Set.mapEach((x) => x.toUpperCase()),
); // Set(['A', 'B'])