webpack.config.js

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

const config = {
  entry: ["react-hot-loader/patch", "./src/index.js"],
  output: {
    path: path.resolve(__dirname, "build"), // change this
    publicPath: "/",
    filename: "bundle.js",
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        use: "babel-loader",
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.png$/,
        use: [
          {
            loader: "url-loader",
            options: {
              mimetype: "image/png",
            },
          },
        ],
      },
      {
        test: /\.svg$/,
        use: "file-loader",
      },
    ],
  },
  devServer: {
    static: {
      directory: "./build",
    },
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: path.resolve("./index.html"),
    }),
  ],
};

module.exports = config;