is-what
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
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
JavaScript library to check data types
A super tiny library that verifies types
toolbox for development
Create validations with ease
Basic type checking
A type-safe subset of ES6
A simple runtime JSON type checker
Data type checker
ESNext type checker.
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
A fixed version of the native javascript typeof function.