Finish lesson 11:添加if-env compression

Author: TsaiKoga

lessons/11-productionish-server/package.json

@@ -4,11 +4,16 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "webpack-dev-server --inline --content-base . --history-api-fallback"
+    "start": "if-env NODE_ENV=production && npm start:prod || npm run start:dev",
+    "start:dev": "webpack-dev-server --inline --content-base . --history-api-fallback",
+    "start:prod": "webpack && node server.js"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "compression": "^1.6.2",
+    "express": "^4.14.0",
+    "if-env": "^1.0.0",
     "react": "^0.14.7",
     "react-dom": "^0.14.7",
     "react-router": "^2.0.0"

lessons/11-productionish-server/server.js

@@ -0,0 +1,18 @@
+var express = require("express");
+var path = require("path");
+var compression = require('compression');
+
+var app = express();
+// serve our static stuff like index.css
+app.use(express.static(__dirname));
+app.use(compression());
+
+// send all requests to index.html so browserHistory in React Router works
+app.get("*", function(req, res) {
+  res.sendFile(path.join(__dirname, "index.html"))
+});
+
+var PORT = process.env.PORT || 8080;
+app.listen(PORT, function() {
+  console.log('Production Express server running at localhost:' + PORT);
+});

lessons/11-productionish-server/webpack.config.js

@@ -1,7 +1,10 @@
+var webpack = require('webpack');
+
 module.exports = {
   entry: './index.js',
 
   output: {
+    path: 'public',
     filename: 'bundle.js',
     publicPath: '/'
   },
@@ -10,5 +13,12 @@ module.exports = {
     loaders: [
       { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader?presets[]=es2015&presets[]=react' }
     ]
-  }
+  },
+  // add this handful of plugins that optimize the build
+  // when we're in production
+  plugins: process.env.NODE_ENV === 'production' ? [
+    new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.OccurrenceOrderPlugin(),
+    new webpack.optimize.UglifyJsPlugin()
+  ] : [],
 }