Type-checker Packages

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

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

A javascript library which allows to check javascript value types at runtime

Tree-shakable javascript utility package for browser and node.

Simple and convenient generator of prototype based constructor functions

Type checker for typescript

Validate object properties against type schema

Runtime type annotations for CoffeeScript (and JavaScript too!)

A small library for checking types

toolbox for development

Create validations with ease

JavaScript library to check data types

A super tiny library that verifies types

Basic type checking

A simple runtime JSON type checker

A type-safe subset of ES6

Data type checker

ESNext type checker.

Runtime type-checking of any value in javascript

Just advanced version of type checker, made simple to use