webpack.config.js

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

module.exports = {
  entry: "./src/index.js",
  output: {
    path: path.join(__dirname, "public"),
    filename: "bundle.js",
  },
  devtool: "cheap-module-eval-source-map",
  devServer: {
    port: 3000,
    contentBase: path.join(__dirname, "public"),
    historyApiFallback: true,
    
  },
  module: {
    loaders: [
      { exclude: ["node_modules"], loader: "babel", test: /\.jsx?$/ },
      { loader: "style-loader!css-loader", test: /\.css$/ },
      { loader: "url-loader", test: /\.gif$/ },
      { loader: "file-loader", test: /\.(ttf|eot|svg)$/ },
    ],
  },
  resolve: {
    alias: {
      config$: "./configs/app-config.js",
      react: "./vendor/react-master",
    },
    extensions: ["", "js", "jsx"],
    modules: [
      "node_modules",
      "bower_components",
      "shared",
      "/shared/vendor/modules",
    ],
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
        },
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },
    ],
  },
  resolve: {
    extensions: ["*", ".js", ".jsx"],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./public/index.html",
    }),
  ],
};