Skip to main content
Deno 2 is finally here 🎉️
Learn more
Module

x/fun/mod.ts>fn_either.ContravariantFnEither

A collection of algebraic data types, lenses, and schemables based on a light weight higher kinded type implementation. Written for deno.
baetheus/fun
Go to Latest
variable fn_either.ContravariantFnEither
import { fn_either } from "https://deno.land/x/fun@v.2.0.0-alpha.11/mod.ts";
const { ContravariantFnEither } = fn_either;

The canonical implementation of Contravariant for FnEither. It contains the method contramap.

type

Contravariant<KindFnEither>