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

found 10 packages in 4ms

typechecker1mArtistic-2.09.3.0

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

bevryalmost 2 years agoarray, assert, assertion, async

is-funcs96MIT0.7.0

A very limited subset of is-* functions I use every day

jeromedecosterover 3 years agotype, check, is-array-filled, is-boolean

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

KotoWolodalmost 3 years agoas-is, checker-as-is, js-inteface, interface-check

Type check in TypeScript

silenyover 3 years agotype, typescript, is-arguments, is-array

is-checker24MIT1.0.12

Simple and light-weight JavaScript type checker that brings convenience!

kevinmnmabout 3 years agois-array, isArray, is-bigint, isBigint

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.