Next-top-page-loading-bar NPM

Next Top Page Loading Bar 🚀

Ever watched that slick loading bar at the top of YouTube and thought, "Damn, I want that for my Next.js app"? Well, good news! You're in the right place!

Next Top Page Loading Bar gives your Next.js application that sweet, sweet loading indicator that spans across the top of the viewport whenever a page navigation happens. It's not just a static bar - it animates to give users that satisfying feeling of progress (even if it's just for show... shhh, don't tell your users! 🤫).

Installation 📦

Choose your weapon:

# npm
npm install next-top-page-loading-bar

# yarn
yarn add next-top-page-loading-bar

# pnpm
pnpm add next-top-page-loading-bar

# bun
bun add next-top-page-loading-bar

Compatibility ⚠️

Before you dive in, let's be crystal clear about compatibility:

✅ Works with Next.js 14 or higher
✅ ONLY works with the App Router
❌ Does NOT work with the Pages Router

If you're still rocking the Pages Router, we can't help you... it's 2024, time to upgrade! (Just kidding... sort of 😉)

Usage 🛠️

Using this library is as easy as pie, but there are three essential pieces you need to implement:

1. Add the RouteChangeHandler

First, add the RouteChangeHandler component to your app's main layout. The best place is inside the <body> tag, right at the end (after all your other content):

// app/layout.tsx
import { RouteChangeHandler } from 'next-top-page-loading-bar';

export default function RootLayout({
  children,
}: {
  children: React.ReactNode;
}) {
  return (
    <html lang="en">
      <body>
        {children}
        <RouteChangeHandler />
      </body>
    </html>
  );
}

This component is like a ninja 🥷 - you won't see it, but it's doing important work tracking page transitions.

2. Use the provided Link component

Replace Next.js's default Link component with our enhanced version:

// Before 😢
import Link from 'next/link';

// After 🎉
import { Link } from 'next-top-page-loading-bar';

// Usage remains the same
<Link href="/about">About</Link>

3. Use the provided useRouter hook

Similarly, replace Next.js's useRouter with our enhanced version:

// Before 😢
import { useRouter } from 'next/navigation';

// After 🎉
import { useRouter } from 'next-top-page-loading-bar';

// Usage remains the same
const router = useRouter();
router.push('/dashboard');

4. Add the loading bar component

Finally, add the NextTopLoadingBar component wherever you want the loading bar to appear. Most people put it at the top of the page or just below the navbar:

// app/layout.tsx or any component that's present on all pages
import { NextTopLoadingBar } from 'next-top-page-loading-bar';

export default function MyLayout({ children }) {
  return (
    <>
      <nav>{/* Your navigation */}</nav>
      <NextTopLoadingBar />
      <main>{children}</main>
    </>
  );
}

Customization 🎨

Want to make the loading bar match your brand? No problem! The NextTopLoadingBar component accepts props to customize its appearance:

<NextTopLoadingBar
  height={3} // Height in pixels (default: 5.38)
  color="#ff0000" // Any valid CSS color (default: #000000)
/>

You can use any valid CSS color value, including:

Hex codes: #ff0000
RGB: rgb(255, 0, 0)
HSL: hsl(0, 100%, 50%)
Named colors: red
CSS variables: var(--your-brand-color)

Go wild with it! Make it as subtle or as flashy as you want. It's your app, after all!

Important Note ⚠️

If you don't use our custom Link component and useRouter hook, the loading bar won't know when to show up! It's like inviting someone to a party but not telling them the address - they want to come, but they just can't find their way.

Why This Library? 🤔

🔥 Zero configuration - it just works!
🎨 Looks awesome - impress your users with smooth animations
🧠 Smart detection - knows exactly when page transitions happen
🪶 Lightweight - won't bloat your bundle size
✨ Customizable - make it match your brand with custom height and color

Contributing 🤝

Found a bug? Want to add a feature? We're all ears! Open an issue or submit a PR.

License 📄

MIT - go wild!

Made with ❤️ by developers who got tired of users complaining about not knowing if the page was loading.

next.js loading progress bar app-router react

1.2.0

4 months ago

1.1.1

4 months ago

1.1.0

4 months ago