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

found 8 packages in 17ms

typechecker851.6kArtistic-2.09.3.0

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

bevryover 1 year agoarray, assert, assertion, async

List of all javascript types. Used and useful for checking, validation, sanitizing and testing. Like isStream, isPromise, isWeakset and etc.

tunnckocorealmost 3 years agobool, boolean, buffer, check

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

is-checker18MIT1.0.12

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

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

Check does the given Javascript Object is an error.

jsmicroalmost 3 years agois-error, iserror, error

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.