import { left } from "https://deno.land/x/fun@v2.0.0/async_either.ts";
Constructs a AsyncEither from a value and wraps it in an inner Left traditionally signaling a failure.
Parameters
left: B
import { left } from "https://deno.land/x/fun@v2.0.0/async_either.ts";
Constructs a AsyncEither from a value and wraps it in an inner Left traditionally signaling a failure.