react_webpack_scratch/webpack.config.js at master · himesh-dev/react_webpack_scratch · GitHub

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

module.exports = {
  mode: "development",
  entry: "./index.js",
  output: {
    path: path.resolve(__dirname, "build"),
    filename: "bundle.js",
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ["@babel/preset-env", "@babel/preset-react"],
          },
        },
      },
      {
        test: /\.css$/,
        use: [
          "style-loader",
          {
            loader: "css-loader",
            options: {
              modules: {
                auto: true,
                localIdentName: "[name]__[local]__[hash:base64:5]",
              },
            },
          },
        ],
      },
      {
        test: /\.(png|svg|jpg|gif)$/,
        use: {
          loader: "file-loader",
          options: { outputPath: "static/assets/" },
        },
      },
    ],
  },
  plugins: [new HtmlWebpackPlugin({ template: "./public/index.html" })],
  devServer: {
    port: 3000, // to run your dev-server at PORT 3000
  },
};