CHECK Packages

Preload images when given element show in viewport.

Type safe assertions that work just as well in production run-times as they do in testing.

Silence Creative - JavaScript Library

Utility to check the SEO health of a site or localhost instance. Checks for missing links, slow pages, and more.

Check that email addresses are really able to accept emails by pinging the DNS and checking for active MX records.

allows easy type enforcement for all JS types objects and classes. it is also extensible and provides simple to use type checks for your own custom classes and types

The Hunspell binding for nodejs that exposes as much of hunspell as possible and also adds new features. Hunspell is a first class spellcheck library used by Google, Apple, and Mozilla.

A simple package to check if node is installed

Verify package file(s) engine settings against current nodejs/npm release.

Simple bitcoin or other crypto address check

NestJS module to load, type and validate configuration using Zod

Avoid ::ng-deep at the first nesting level

An official nebulalist.tk api

If you want to check whether the variable has value

Nest module, that checks health of PubSub module

A simple and fully customizable React checkbox input component.

detects dependency version mismatches for streamlined dependency management

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

Check for outdated, incorrect, and unused dependencies.

Check for outdated, incorrect, and unused dependencies.