Improve webpack server config

Author: fvgs

lessons/13-server-rendering/README.md

@@ -30,18 +30,14 @@ module.exports = {
   entry: path.resolve(__dirname, 'server.js'),
 
   output: {
-    filename: 'server.bundle.js'
+    filename: 'server.bundle.js',
+    libraryTarget: 'commonjs2'
   },
 
   target: 'node',
 
   // keep node_module paths out of the bundle
-  externals: fs.readdirSync(path.resolve(__dirname, 'node_modules')).concat([
-    'react-dom/server', 'react/addons',
-  ]).reduce(function (ext, mod) {
-    ext[mod] = 'commonjs ' + mod
-    return ext
-  }, {}),
+  externals: /^[^.\/]/,
 
   node: {
     __filename: true,
@@ -50,7 +46,7 @@ module.exports = {
 
   module: {
     loaders: [
-      { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader?presets[]=es2015&presets[]=react' }
+      { test: /\.js$/, loader: 'babel-loader?presets[]=es2015&presets[]=react' }
     ]
   }
 

lessons/14-whats-next/webpack.server.config.js

@@ -6,18 +6,14 @@ module.exports = {
   entry: path.resolve(__dirname, 'server.js'),
 
   output: {
-    filename: 'server.bundle.js'
+    filename: 'server.bundle.js',
+    libraryTarget: 'commonjs2'
   },
 
   target: 'node',
 
   // keep node_module paths out of the bundle
-  externals: fs.readdirSync(path.resolve(__dirname, 'node_modules')).concat([
-    'react-dom/server'
-  ]).reduce(function (ext, mod) {
-    ext[mod] = 'commonjs ' + mod
-    return ext
-  }, {}),
+  externals: /^[^.\/]/,
 
   node: {
     __filename: false,
@@ -26,7 +22,7 @@ module.exports = {
 
   module: {
     loaders: [
-      { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader?presets[]=es2015&presets[]=react' }
+      { test: /\.js$/, loader: 'babel-loader?presets[]=es2015&presets[]=react' }
     ]
   }