Rollup plugin that bundles imported css

Rollup plugin that bundles imported css (forked from Thomas Ghysels repository)

Installation

npm install --save-dev @el3um4s/rollup-plugin-css-only

Usage

// rollup.config.js
import css from '@el3um4s/rollup-plugin-css-only'

export default {
  entry: 'entry.js',
  dest: 'bundle.js',
  plugins: [css({ output: 'bundle.css' })]
}

// entry.js
import './reset.css'
import './layout.css'

Options

The idea is to keep the options similar to rollup-plugin-sass.

There is 1 option: output. By default the plugin will base the filename for the css on the bundle destination.

css({
  // Filename to write all styles to
  output: 'bundle.css',

  // Callback that will be called ongenerate with two arguments:
  // - styles: the contents of all style tags combined: 'body { color: green }'
  // - styleNodes: an array of style objects: [{lang: 'css', content: 'body { color: green }'}]
  output: function (styles, styleNodes) {
    writeFileSync('bundle.css', styles)
  },

  // Disable any style output or callbacks
  output: false,

  // Default behaviour is to write all styles to the bundle destination where .js is replaced by .css
  output: null
})

Contributing

Contributions and feedback are very welcome.

To get it running:

1. Clone the project.
2. npm install
3. npm run build

Credits

• Thomas Ghysels
• Samuele de Tomasi

License

The MIT License (MIT). Please see License File for more information.