Left
import type { Left } from "https://raw.githubusercontent.com/baetheus/fun/main/either.ts";The Left type represents the left side of an Either, typically used to hold error values or failed computation results.
@example
import * as E from "./either.ts";
const errorResult = E.left("Something went wrong");
// { tag: "Left", left: "Something went wrong" }
type Left<L> = {
tag: "Left";
left: L;
};