fixed webpack

webpack/webpack.dev.js

@@ -0,0 +1,54 @@
+module.exports = {
+  devtool: 'inline-source-map',
+  devServer: {
+    port: 3000,
+  },
+  module: {
+    rules: [
+      {
+        // Preprocess 3rd party .css files located in node_modules
+        test: /\.css$/,
+        include: /node_modules/,
+        use: ['style-loader', 'css-loader'],
+      },
+      {
+        test: /\.less$/,
+        use: [
+          {
+            loader: 'style-loader',
+          },
+          {
+            loader: 'css-loader',
+          },
+          {
+            loader: 'less-loader',
+            options: {
+              javascriptEnabled: true,
+            },
+          },
+        ],
+      },
+      {
+        test: /\.(css|scss)$/,
+        exclude: /node_modules/,
+        use: [
+          {
+            loader: 'style-loader',
+          },
+          {
+            loader: 'css-loader',
+            options: {
+              modules: {
+                localIdentName: '[name]__[local]___[hash:base64:5]',
+              },
+              sourceMap: true,
+            },
+          },
+          {
+            loader: 'sass-loader',
+          },
+        ],
+      },
+    ],
+  },
+};