const CopyWebpackPlugin = require('copy-webpack-plugin');

function copy(path) {
  return {
    from: path,
    to: path,
  };
}

function multipleCopy(...paths) {
  return paths.map(copy);
}

const config = {
  plugins: [
    new CopyWebpackPlugin(
      multipleCopy('_locales', 'manifest.json')
        .concat([
          {from: '**/*.html'},
          {from: '**/*.css'},
          {from: '**/*.png'},
        ])
    ),
  ],
};