React components library with 6 styles, 108 icons, TypeScript support, and a variety of types and formats for easy integration into React applications.

JSON for Humans

React native credit card input component

Convert a string to a valid safe filename

A fast Luhn algorithm for validating credit cards

Validate domain name

Copy a descriptor from object A to object B

Returns true if a value is a valid instance of Base.

Brand checking of React Elements.

Check if a string is a valid filename

A library for determining credit card type

Validate hostname based on RFC-1123

string-argv parses a string into an argument array to mimic process.argv. This is useful when testing Command Line Utilities that you want to pass arguments to.

vaadin-card

A Node.js package that generates valid credit card numbers, expiry dates, and CVV2 codes. The credit card numbers are valid with respect to the Luhn algorithm, and the CVV2 codes are generated using the Tripple-DES algorithm with double length keys.

Card validation helpers for card number, expiry and CVV.

Card lets you add an interactive, CSS3 credit card animation to your credit card form to help your users through the process.

A full TypeScript EAN, UPC, IMEI, EID, ISBN & card validation tool

This is a simple module to validate IP address, check ip address version, check if ip is within a range.

Match human-quality input to potential matches by edit distance.