@rustify/std-types

TypeScript standard types inspired by Rust's powerful type system.

Overview

This monorepo provides TypeScript implementations of Rust's essential types for error handling and null-safe programming. It includes:

• @rustify/option - Pure TypeScript Option type for null-safe programming
• @rustify/result - Pure TypeScript Result type for robust error handling

Features

• 🦀 Rust-inspired: Faithful TypeScript implementation of Rust's Option and Result types
• 🔒 Type-safe: Full TypeScript support with proper type guards and inference
• 🌳 Tree-shakable: ES modules with sideEffects: false
• 📦 Zero dependencies: Pure TypeScript with no external runtime dependencies
• 🧪 Well-tested: Comprehensive test coverage
• 🔧 Modern tooling: Built with Vite, tested with Vitest, linted with Biome

Installation

# Install both packages
pnpm add @rustify/option @rustify/result
# Or install individually
pnpm add @rustify/option
pnpm add @rustify/result

Quick Start

Option Type

import{Option,Some,None}from'@rustify/option';// Create optionsconstvalue=Some(42);constempty=None;// Safe operationsconstdoubled=value.map(x=>x*2);// Some(84)constresult=value.unwrapOr(0);// 42

Result Type

import{Result,Ok,Err}from'@rustify/result';// Create resultsconstsuccess=Ok("Hello");constfailure=Err("Something went wrong");// Safe error handlingconstprocessed=success.map(s=>s.toUpperCase());// Ok("HELLO")constfallback=failure.unwrapOr("Default");// "Default"

Development

This project uses pnpm workspaces for managing the monorepo.

Setup

pnpm install

Build all packages

pnpm build

Test all packages

pnpm test

Development mode (watch)

pnpm dev

Linting and formatting

pnpm lint
pnpm format

Requirements

• Node.js >= 22.0.0
• pnpm >= 10.13.1

License

MIT