found 945 packages in 25ms

prop-types160.6mMIT15.8.1

Runtime type checking for React props and similar objects.

facebookover 2 years agoreact

ast-types136.1mMIT0.14.2

Esprima-compatible implementation of the Mozilla JS Parser API

benjamnover 2 years agotype checking, ast, abstract syntax tree, hierarchy

is-what45.8mMIT5.5.0

JS type check (TypeScript supported) functions like isPlainObject() isArray() etc. A simple & small integration.

mesqueeb2 months agotype-checking, javascript, typescript, typechecker

typical27.1mMIT7.3.0

Isomorphic, functional type-checking for Javascript

75lbabout 1 year agotype, checking, check, value

Large collection of predicates.

kenshoover 3 years agotype-checking, check-types, checks, duck-typing

包

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.