jupyterlab/test/webpack.config.js

module.exports = {
  entry: ['@phosphor/widgets/style/index.css', './build/index.js'],
  output: {
    path: __dirname + '/build',
    filename: 'bundle.js',
    publicPath: './build/'
  },
  bail: true,
  devtool: 'inline-source-map',
  module: {
    loaders: [
      { test: /\.css$/, loader: 'style-loader!css-loader' },
      { test: /\.md$/, loader: 'raw-loader'},
      { test: /\.html$/, loader: 'file-loader?name=[name].[ext]' },
      { test: /\.ipynb$/, loader: 'json-loader' },
      { test: /\.json$/, loader: 'json-loader' },
      { test: /\.js.map$/, loader: 'file-loader' },
    ]
  }
};