npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

sv-hello-world

v1.0.1

Published

A simple Hello World web component built with Svelte that can be used in any framework

Readme

sv-hello-world

A simple "Hello World" web component built with Svelte that can be used in any framework (React, Angular, Vue, or vanilla HTML).

npm version

Features

  • 🚀 Framework Agnostic - Works in React, Angular, Vue, and vanilla HTML
  • 📦 Small Bundle Size - Only ~4KB gzipped
  • 🎨 Clean Styling - Modern, responsive design
  • 💪 TypeScript Support - Includes type definitions
  • Fast - Built with Svelte for optimal performance

Installation

npm install sv-hello-world

Usage

Vanilla HTML/JavaScript

<!DOCTYPE html>
<html>
<head>
    <script type="module">
        import 'sv-hello-world';
    </script>
</head>
<body>
    <sv-hello-world></sv-hello-world>
</body>
</html>

React

import { useEffect } from 'react';
import 'sv-hello-world';

function App() {
  return (
    <div>
      <h1>My React App</h1>
      <sv-hello-world></sv-hello-world>
    </div>
  );
}

export default App;

Angular

First, import the component in your main module or component:

// main.ts or app.component.ts
import 'sv-hello-world';

Then use it in your template:

<!-- app.component.html -->
<h1>My Angular App</h1>
<sv-hello-world></sv-hello-world>

For TypeScript support, add to your app.component.ts:

// Tell Angular about the custom element
import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';

@Component({
  // ...
  schemas: [CUSTOM_ELEMENTS_SCHEMA]
})

Vue.js

<template>
  <div>
    <h1>My Vue App</h1>
    <sv-hello-world></sv-hello-world>
  </div>
</template>

<script>
import 'sv-hello-world';

export default {
  name: 'App'
};
</script>

Next.js

import { useEffect } from 'react';

export default function Home() {
  useEffect(() => {
    // Dynamic import to avoid SSR issues
    import('sv-hello-world');
  }, []);

  return (
    <div>
      <h1>My Next.js App</h1>
      <sv-hello-world></sv-hello-world>
    </div>
  );
}

TypeScript Support

The package includes TypeScript definitions. For React projects, the component will be properly typed:

// This will work with full TypeScript support
<sv-hello-world className="my-class" style={{margin: '1rem'}} />

Browser Support

  • Chrome/Edge 54+
  • Firefox 63+
  • Safari 10.1+

Development

# Install dependencies
npm install

# Start development server
npm run dev

# Build the library
npm run build:lib

# Build the demo app
npm run build

Size

  • ES Module: ~11KB (~4KB gzipped)
  • UMD Bundle: ~7KB (~3KB gzipped)

License

MIT

Contributing

Issues and pull requests are welcome!