Add HMR support

webpack.electron.config.js

@@ -6,10 +6,64 @@ const CopyWebpackPlugin = require('copy-webpack-plugin');
 const STATIC_ROOT = path.resolve(__dirname, 'static/');
 const DIST_ROOT = path.resolve(__dirname, 'dist/');
 
-const electronConfig = {
-  target: 'electron-renderer',
+
+const mainConfig = {
+  target: 'electron-main',
   entry: {
     main: './src/platforms/electron/index.js',
+  },
+  output: {
+    filename: '[name]/bundle.js',
+    path: __dirname + '/dist/electron',
+  },
+  module: {
+    rules: [
+      {
+        test: /\.node$/,
+        use: 'node-loader',
+      },
+      {
+        test: /\.jsx?$/,
+        use: [
+          {
+            loader: 'preprocess-loader',
+            options: {
+              TARGET: 'app',
+              ppOptions: {
+                type: 'js',
+              },
+            },
+          },
+        ],
+      },
+    ],
+  },
+  resolve: {
+    alias: {
+      // 'src/electron': path.resolve(__dirname, 'src/platforms/electron');
+    }
+  },
+  plugins: [
+    new CopyWebpackPlugin([
+      {
+        from: `${STATIC_ROOT}/`,
+        to: `${DIST_ROOT}/electron/static/`,
+        ignore: ['font/**/*', 'index.html'],
+      },
+      {
+        from: `${STATIC_ROOT}/index.html`,
+        to: `${DIST_ROOT}/electron/index.html`,
+      },
+    ]),
+  ],
+  devServer: {
+    contentBase: path.join(__dirname, 'dist/electron')
+  },
+};
+
+const renderConfig = {
+  target: 'electron-renderer',
+  entry: {
     ui: './src/ui/index.js',
   },
   output: {
@@ -58,4 +112,7 @@ const electronConfig = {
   ],
 };
 
-module.exports = merge(baseConfig, electronConfig);
+module.exports = [
+  merge(baseConfig, mainConfig),
+  merge(baseConfig, renderConfig),
+];