Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 21 packages in 15ms

is-function10.9mMIT1.0.2

is that thing a function? Use this module to find out

grncdrover 2 years agopolyfill, is-function, ie6

typechecker606.7kArtistic-2.09.3.0

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

bevryabout 1 year agoarray, assert, assertion, async

Check that given value is GeneratorFunction

tunnckocoreover 2 years agocheck, es2015, es6, es7

A lightweight tool to check variable types and other logical checks

hassanzohdy3 months agois-array, is-object, is-function, is-form-element

Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.

KotoWolodover 2 years agoas-is, checker-as-is, js-inteface, interface-check

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

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

Higher-order functions and common patterns for asynchronous code

React is a JavaScript library for building user interfaces.

Babel compiler core.