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

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

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interface ResErr

implements Result<T, E>

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

Type Parameters

unwrap(): never

unwrapOr(optb: T): T

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

unwrapErr(): E

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

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

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

andThen(fn: (val: T) => Result<U, E>): ResErr<never, E>

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