JSPM

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)

Simple and convenient generator of prototype based constructor functions

Validate object properties against type schema

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

A javascript library which allows to check javascript value types at runtime

🛠️ 智能 TypeScript 类型分析和清理工具 - 专为 Vue3/React 项目设计，自动发现未使用类型、重复定义和类型错误

Type checker for typescript

TypeScript Library for safe type assertion

Collection of small, essential scripts designed to be used across various projects. These simple utilities are crafted for speed, ease of use, and versatility.

A collection of small utility functions to check variable types

Library for checking data values and type safety

Basic runtime type checking

Provides type detection and analysis for ANY Javascript object (including custom types) in any environment, even where native operators falter.

Comprehensive validation toolkit for the Prism programming language

A collection of "is"-style helpers to help solidify if something "is" something else. Has no dependencies and uses only raw JavaScript methodology.

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

Check if a value is property accessible

A JavaScript compiler and TypeScript checker written in Rust with a focus on static analysis and runtime performance

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

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

A simple runtime JSON type checker

A small library for checking types

Runtime type annotations for CoffeeScript (and JavaScript too!)

A fixed version of the native javascript typeof function.

Runtime Type Check for Typescript

Create validations with ease

Runtime type-checking of any value in javascript

Basic type checking

A JavaScript library that checks whether the value is of a specific type

Just advanced version of type checker, made simple to use

A super tiny library that verifies types

The object typeChecker checks javascript types

This package is designed to assist developers in type checking and validation for various JavaScript values. It provides a collection of type-checking functions, and utilities to validate your values.

Data type checker

A type-safe subset of ES6

A checker for types in typescript

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

toolbox for development

Ezno as a plugin

CLI tool to statically type-check JavaScript via JSDoc annotations

it will return the type of any object

JavaScript library to check data types

Modular runtime type checker with focus on creating readable and smart error messages

An utility to check if a value is a number (allowing string numbers optionally).

Type checker for typescript