typechecker
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
This library is to check for null and undefined values in JSON objects
Check if the parameter is undefined
Type check in TypeScript
ESNext type checker.
Simple and light-weight JavaScript type checker that brings convenience!
Simple JS library that checks if value is an empty object, collection, string
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.
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.
A simple library to determine whether the object is null-like or not.