vitalics / rslike

Rust-like but for TypeScript/JavaScript

Rust Like

Make Javascript without undefined behavior. Forget about try/catch/finally

Reason to use rslike

1. Less undefined behavior, when using Option and Result.
2. Well tested. 100% test coverage
3. JSDoc with examples.
4. Typescript ready - d.ts types are generated with tsc.
5. first-class CJS and ESM support.
6. Zero dependencies.
7. 2kB for min+gzip and 7.6kB for minified. See in bundlefobia.
8. Deno?

Wanna be contributor?

See contribute guide

Wiki

Available by link: https://github.com/vitalics/rslike/wiki

Packages

• std. Standard library. Includes Result, Option, match, Bind, Async.
• cmp. Comparison package. Exporting Ordering class and Eq, PartialEq, Ord, PartialOrd types.
• dbg. Prints debug information about given variable.

Tech Stack

• pnpm
• tsup
• typescript
• changeset
• husky
• github actions
• jest
• eslint

Plans

• [] Primitives
• [] extendign built-ins collections
• [] Extend Collections (Hashset, Hashmap, MapReduce)
• [] make match tc39 proposal compatable.