import { ContravariantFn } from "https://deno.land/x/fun@v.2.0.0-alpha.11/fn.ts";
The canonical implementation of Contravariant for Fn. It contains the method contramap.
import { ContravariantFn } from "https://deno.land/x/fun@v.2.0.0-alpha.11/fn.ts";
The canonical implementation of Contravariant for Fn. It contains the method contramap.