Check Packages

Checks if a point is inside a shape.

messageChecker verifies SOAP and Java Message Service (JMS) messages and position delimited messages.

Checkbox component for react native, it works on iOS and Android.

Lightweight replacement for the ow validation library meant for browser usage.

Find newer versions of dependencies than what your package.json or bower.json allows

Parsa ya data! An all purpose module to parse, sanitize, extract and validate data.

A shareable SCSSLint configuration

React component containing configurable group of check buttons

The world's only JavaScript argument checker

An async validator, using Promises

Run 'node -c' quickly on .js files in a project

Login API endpoint. Based on nodebb-plugin-ns-login.

A simple directive to "Check All" checkboxes behavior

Get the safety rating of a site from Norton Safe Web

Check if a given module name is available on npm - available as CLI & API

Check if your password has been pwned

Check Mail

This npm package will help you to verify NID pretty easily in your Node application.

Convenience wrapper around Node core requests to easily test whether a request fails or succeeds.

Simple type checking that's a little better than the native typeof