JSPM

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

JS常用工具封装

javascript类型判断

js各种类型判断工具/A type tool for javascript。 原typest归属账号neo***8迁移到本npm下。

declarative check type of function arguments and development profiler for your functions

A fixed version of the native javascript typeof function.

js 工具库

The fast and reliable JS type-checking toolbox!

Type check in TypeScript

check whether value is undefined or empty or null

Simple type checker in JavaScript.

This package is for confirming data that will take arguments to verify its value and type.

This library provides core functionalities for determining the type of a given object, supporting various JavaScript data types.

Check if the given value is of a specific type.

A node.js module to get, compare and check types

A base class implementing basic value validators. E.g: isDefined, isNumber, etc... More validators to be added soon (isEmpty, isNull, isGreaterThan, isLessThan, isBoolean, isArray, etc...)

Set of shortands of Object.prototype.toString for fast and simple type check

Check variable existence

JSON isBoolean method

Check if the parameter is boolean

JavaScript library to check data types