type packages

TypeScript-first schema declaration and validation library with static type inference

Infer the content-type of a request.

Check if a value is a plain object

Improved typeof detection for node.js and the browser.

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

Backported and Experimental Type Hints for Python 3.9+

Check if something is a generator function

Media Type Database