Result Type for Error Handling

Background

Result types provide a functional approach to error handling used in Rust and increasingly in TypeScript.

Problem

Create a Result type that represents either success or failure, enabling explicit error handling without try-catch.

Input

Operations that may fail

Output

Result with success or error value

Sample tests

Input: Result.ok(42)

Expected: {ok: true, value: 42}

Your solution

Learning objective

Learn functional error handling and discriminated unions