TypeChecker 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)

Relationship type checker functions for Typescript types.

A tiny type checker

Utility that allows to check that an object validates a predefined contract

ES6 Javascript Typecheck Library

Minimalist JS data type checking utility.

This is for generating the rescript project template/starter code.

Check a JavaScript object against a JSON schema, with a single function call

Throws Error when data fails to meet params.

JavaScript library to check data types

Small utility to check variable types

Simple, Lightweight type checking of multiple arguments

Utilities library for type checking and other useful things. Already more than 35 functions. Each function returns false or true, that's it. Perfect for front and back ends.

Cure for being paranoia about parameters which are coming in every single wrong way to our functions.

ESNext type checker.

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

Static typechecker and interpreter for Jitterbit Script

A small package for checking if a value is a certain type.

A tiny type-checking util.