//rollup.config.js

const glob = require('glob')
const path = require('path')
const postcss = require('rollup-plugin-postcss')

const bundleCss = () => {
  var config = []
  var files = glob.sync(path.resolve(__dirname, '**/*.css'))
  files.forEach(file => {
    var filename = file.substr(file.lastIndexOf('/') + 1, file.length).toLowerCase()
    config.push(
      postcss({
        include: file,
        extract: path.resolve(`dist/${filename}`),
        minimize: true
      })
    )
  })
  return config
}

modules.exports = {
  plugins: [
    ...bundleCss()
  ]
}