text: var path = require('path');
  module.exports = {
      mode: 'development',
    entry: ['@babel/polyfill','./src/index.js'],
    output: {
      path: path.resolve(__dirname, 'build'),
      filename: 'index.js',
      libraryTarget: 'commonjs2'
    },
    
    module: {
      
      rules: [
        {
          test: /\.(js|jsx)$/,
          include: path.resolve(__dirname, 'src'),
          exclude: /(node_modules|bower_components|build)/,
          use: {
              loader: "babel-loader"
            }
        },
        {
          test: /\.css$/,
          include: path.resolve(__dirname, 'src'),
          exclude: /(node_modules|bower_components|build)/,
          use:['style-loader','css-loader']
        },
        {
        test: /\.(jpe?g|png|gif|svg)$/i,
        use: [
          'url-loader?limit=10000',
          'img-loader'
        ]
      }
      ]
    },
    externals: {
      'react': 'commonjs react' // this line is just to use the React dependency of our parent-testing-project instead of using our own React.
    },
    resolve: {
      extensions: ['*', '.js', '.jsx']
    }
  };
  