Important: This documentation covers Yarn 1 (Classic).

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

found 646 packages in 27ms

boolbase127.1mISC1.0.0

two functions: One that returns true, one that returns false

fb55over 3 years agoboolean, function

kind-of476.5mMIT6.0.3

Get the native type of a value.

jonschlinkertover 2 years agoarguments, array, boolean, check

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

ljharbabout 1 year agoprimitive, abstract, ecmascript, es5

Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

inspect-js10 months agoBoolean, ES6, toStringTag, @@toStringTag

has-values96.9mMIT2.0.1

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

jonschlinkertover 3 years agoarray, boolean, empty, find

Packages

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.