unwrapOr | /src/result/mod.ts | ahh@v0.11.0

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Opinionated idiomatic type-safety functions.

function unwrapOr

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

unwrapOr<T, E extends Error>(res: Result<T, E>, default_: T): T

Returns res if it is an Ok, or returns default_.

Examples

Example 1

import { default as R } from "./mod.ts";

console.log(R.unwrapOr<number, Error>(1, 2)); // 1
console.log(R.unwrapOr(Error(), 2)); // 2

E extends Error

res: Result<T, E>

default_: T