Favicon Express JS - Javascript

If you're building a web application, you'll want to have a favicon. A favicon is a small icon that appears in a user's browser tab or bookmark bar. Favicon Express JS is a simple and easy-to-use Javascript middleware that allows you to add a favicon to your web application.

Installation

To install Favicon Express JS, you can use NPM. Open up your command line and run the following command:

npm install serve-favicon

Usage

Once you've installed Favicon Express JS, you can use it in your application like this:

const express = require('express');
const favicon = require('serve-favicon');

const app = express();

app.use(favicon(__dirname + '/public/favicon.ico'));

In this example, we're using the serve-favicon middleware to add a favicon to our application. We're passing in the path to our favicon file (public/favicon.ico) as an argument.

Tips

• The favicon file must be in the .ico format. You can use online converters to convert other image formats to .ico.
• Make sure to place your favicon file in the correct directory. In the example above, we're putting it in the public directory.
• If you don't have a favicon file, you can create one using an online favicon generator or a design tool like Photoshop.

Conclusion

Favicon Express JS is a simple and easy-to-use solution for adding a favicon to your web application. By using this middleware, you can ensure that your application looks professional and polished in a user's browser.