How do I set up Rollup for my JavaScript project?

How do I set up Rollup for my JavaScript project?

To set up Rollup, first install it using npm: npm install --save-dev rollup. Then create a rollup.config.js file.

What should I include in the rollup.config.js file?

In rollup.config.js, you need to specify the input file, output format, and any plugins you want to use.

Can you give me an example of a basic configuration?

Sure! Here's a simple example:

export default {
  input: 'src/index.js',
  output: {
    file: 'dist/bundle.js',
    format: 'iife',
  },
};

How do I run Rollup after setting it up?

You can run Rollup by adding a script in your package.json:

"scripts": {
  "build": "rollup -c"
}

Then run npm run build.