storybook/lib/cli/test/fixtures/webpack_react/webpack.config.js

const path = require('path');

module.exports = {
  entry: './index.js',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: [
          'babel-loader'
        ]
      }
    ]
  }
};