const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");

module.exports = {
  output: {
    path: path.join(__dirname, "../build"), 
    filename: "app.js", 
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "src/index.html",
    }),
  ],
  devServer: {
    port: 3000,
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/, 
        exclude: /node_modules/, 
        use: {
          loader: "babel-loader",
          options: {
            presets: [
              '@babel/preset-env',
              ['@babel/preset-react', {"runtime": "automatic"}]
            ]
          }
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.(png|jpg)$/i,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192,
              fallback: 'file-loader',
              name: '[path][name].[ext]',
              outputPath: 'images/',
              publicPath: 'images/',
            },
          },
        ],
      },
    ],
  },
};