import { async_either } from "https://deno.land/x/fun@v2.0.0/mod.ts";
const { mapSecond } = async_either;
Map a function over the Left side of a AsyncEither
Returns
<A>(ta: AsyncEither<B, A>) => AsyncEither<J, A>
import { async_either } from "https://deno.land/x/fun@v2.0.0/mod.ts";
const { mapSecond } = async_either;
Map a function over the Left side of a AsyncEither