只需简单地 require 主文件中的 server.js 文件(例如 app.js):

Just simply require the server.js file in your main file (e.g. app.js):

var app = require("app")
  , server = require("./server")
  ;

...

在 server.js 文件中你可以拥有:

And in the server.js file you can have:

 require("http").createServer(function (req, res) {
     res.end("Hello from server started by Electron app!");
 }).listen(9000)