Validation Packages

Dead simple fluent JavaScript validation library

GTIN (UPC, EAN, ITF, etc.) utilities.

Divhide javascript core components for NodeJs, Browser, Titanium, ... and everything that runs javascript.

A very simple date validator for handling year, month, and day values. The package works as a node module as well as in a browser.

Basic javascript object validation

Form validation tool for @rescript/react

An Angular module that makes Bootstrap form validation easy.

Svelte forms lib - A lightweight library for managing forms in Svelte v3

TypeScript Declarative Validation. Decorate your class properties to validate them using Joi.

Validate arguments, declaritive

Yet Another Redux Forms Library

Toi is a validator for TypeScript.

Check password strength

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

Validates if a value is a URI.

Checks if a given string is a valid npm package name adhering to npm rules and best practice

A disjunction that's more appropriate for validating inputs with better vocabulary & straight-forward failure aggregation.

Check if a string can be used as a JavaScript variable name

```diff -Maintener wanted ``` Validation for REST Services built with [node-restify](https://github.com/mcavage/node-restify) in node.js

Validate driver license numbers.