Created header and the start of a shopping cart.

config/webpack.config.dev.js

@@ -0,0 +1,44 @@
+"use strict";
+
+const webpack = require("webpack");
+const merge = require("webpack-merge");
+const FriendlyErrorsPlugin = require("friendly-errors-webpack-plugin");
+const HtmlPlugin = require("html-webpack-plugin");
+const helpers = require("./helpers");
+const commonConfig = require("./webpack.config.common");
+const environment = require("./env/dev.env");
+
+const webpackConfig = merge(commonConfig(true), {
+  mode: "development",
+  devtool: "cheap-module-eval-source-map",
+  output: {
+    path: helpers.root("dist"),
+    publicPath: "/",
+    filename: "js/[name].bundle.js",
+    chunkFilename: "js/[id].chunk.js"
+  },
+  optimization: {
+    runtimeChunk: "single",
+    splitChunks: {
+      chunks: "all"
+    }
+  },
+  plugins: [
+    new webpack.EnvironmentPlugin(environment),
+    new webpack.HotModuleReplacementPlugin(),
+    new FriendlyErrorsPlugin(),
+    new HtmlPlugin({ template: "frontend/index.html", chunksSortMode: "dependency" })
+  ],
+  devServer: {
+    compress: true,
+    historyApiFallback: true,
+    hot: true,
+    overlay: true,
+    port: 8080,
+    stats: {
+      normal: true
+    }
+  }
+});
+
+module.exports = webpackConfig;