ResOk | /result/result.ts | monads@v0.5.10

Deno 2 is finally here 🎉️

👻 Option, Result, and Either types for TypeScript; Inspired by Rust

Latest

interface ResOk

implements Result<T, E>

import { type ResOk } from "https://deno.land/x/monads@v0.5.10/result/result.ts";

Type Parameters

optional

E = never

unwrap(): T

unwrapOr(optb: T): T

unwrapOrElse(fn: (err: E) => T): T

unwrapErr(): never

match(fn: Match<T, never, U>): U

map(fn: (val: T) => U): ResOk<U, never>

mapErr(fn: (err: E) => U): ResOk<T, never>

andThen(fn: (val: T) => Result<U, E>): Result<U, E>

orElse(fn: (err: E) => Result<U, E>): Result<T, E>