JSPM

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

An Angular Library, that gives you a hussle free experience on data operation using pipes

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

This library is to check for null and undefined values in JSON objects

Simple JS library that checks if value is an empty object, collection, string

Type check in TypeScript

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

Check does the given Javascript Object is a null.

A small JavaScript library that enhances Quality of Life by solving various problems.

A simple library to determine whether the object is null-like or not.

Check if the parameter is null

Check does the given Javascript Object is a null.