unwrap | /src/option/mod.ts | ahh@v0.11.0

Using Deno in production at your company? Earn free Deno merch.

Opinionated idiomatic type-safety functions.

function unwrap

import { unwrap } from "https://deno.land/x/ahh@v0.11.0/src/option/mod.ts";

unwrap<T>(opt: Option<T>): opt extends Some<T> ? T : never

Returns opt if it is a Some, or throws.

Examples

Example 1

import { default as O, None } from "./mod.ts";

console.log(O.unwrap(1)); // 1
O.unwrap(None); // throws