Runtime type checking for JavaScript
BSD-3-CLAUSE License
ECMAScript proposal for type syntax that is erased - Stage 1
🤓 JS / Flow syntax proposal. Types à la Hindley-Milner.
From scratch type-checker
Minimal JavaScript type checking library
Intuitive structural type notation for JavaScript.
Typeless: the benefits of TypeScript, without the types
Runtime type-checking for JavaScript functions
A feature detection library for ECMAScript in node.js and browser.
Runtime type-checking for JavaScript.
A data validation library for Node.js and browser
A TypeScript utility to infer JavaScript/TypeScript object structures and dynamically generate Ty...
minimal composable type abstraction
Another biased type checking solution for Javascript
ESLint rules to disable mutation and promote fp in JavaScript and TypeScript.
A poor man's runtime-only type checker