import { ContravariantEq } from "https://deno.land/x/fun@v2.0.0-alpha.6/eq.ts";
The canonical implementation of Contravariant for Eq. It contains the method contramap.
import { ContravariantEq } from "https://deno.land/x/fun@v2.0.0-alpha.6/eq.ts";
The canonical implementation of Contravariant for Eq. It contains the method contramap.