Add webpack-dev-server

webpack.common.js

@@ -0,0 +1,23 @@
+const path = require('path');
+
+module.exports = {
+    context: path.resolve(__dirname, 'src'),
+    entry: './bundle.js',
+    resolve: {
+        modules: [
+            path.resolve(__dirname, 'node_modules')
+        ]
+    },
+    module: {
+        rules: [
+            {
+                test: /\.css$/i,
+                use: ['style-loader', 'css-loader']
+            },
+            {
+                test: /\.(png|jpg|gif)$/i,
+                use: ['file-loader']
+            }
+        ]
+    },
+};