webpack.config.js

const path = require("path");

module.exports = {
  entry: "./client/index.js",
  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "client/dist"),
    // publicPath: '/dist',
  },
  mode: process.env.NODE_ENV,
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: [
          {
            loader: "babel-loader",
            options: {
              presets: ["@babel/preset-env", "@babel/preset-react"],
              plugins: ["@babel/plugin-proposal-class-properties"],
            },
          },
        ],
      },
      {
        test: /\.css$/,
        exclude: /node_modules/,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.(png|jpe?g|svg)$/,
        exclude: /node_modules/,
        use: [
          "file-loader",
          {
            loader: "image-webpack-loader",
            options: {
              mozjpeg: {
                quality: 50,
              },
              webp: {
                quality: 10,
              },
            },
          },
        ],
      },
    ],
  },
  devServer: {
    contentBase: path.resolve(__dirname, "./client"),
    publicPath: "/dist",
    hot: true,
    historyApiFallback: true,
    proxy: {
      "/api": "http://localhost:3000",
      "/auth": "http://localhost:3000",
    },
  },
  devtool: "eval-source-map",
};