Returns Result<E, T>

The unwrapped nest.

Examples

import { err, flatten, ok } from "./result.ts";
import { assertEquals } from "../deps.ts";

assertEquals(flatten(ok(ok("hello"))), ok("hello"));
assertEquals(flatten(err(ok("hello"))), err(ok("hello")));
assertEquals(flatten(ok(err(6))), err(6));
assertEquals(flatten(err(err(6))), err(err(6)));
Copy