Node.JS/Express/Mongodb/Mongoose簡單連接問題

Question

您好：我是Node/Mongo/Express等的新手，試圖通過貓鼬獲得與mongodb的簡單連接。在這一點上，我只是想建立一個連接，但得到的錯誤：

node.js:134 
     throw e; // process.nextTick error, or 'error' event on first tick 
     ^
ReferenceError: mongoose is not defined 
    at Object.<anonymous> (/Users/mattydorey/Code/napkin_0.1/testdb.js:8:1) 
    at Module._compile (module.js:407:26) 
    at Object..js (module.js:413:10) 
    at Module.load (module.js:339:31) 
    at Function._load (module.js:298:12) 
    at Array.<anonymous> (module.js:426:10) 
    at EventEmitter._tickCallback (node.js:126:26) 

---

任何幫助深表感謝。這裏是我的代碼：

// Launch express and server 
var express = require('express'); 
var app = express.createServer(); 

//connect to DB 
var moongoose = require('/Users/me/node_modules/mongoose').Mongoose; 
var db = mongoose.connect('mongodb://localhost/napkin_0.1'); 

//Configure Node w/ Dependencies 
app.configure(function(){ 
    app.set('views', __dirname + '/views'); 
    app.set('view engine', 'jade'); 
    app.use(require("stylus").middleware({ 
     src: __dirname + "/public", 
     dest: __dirname + "/public", 
     compress: false 
    })); 
    app.use(express.bodyParser()); 
    app.use(express.methodOverride()); 
    //app.use(require('stylus').middleware({ src: __dirname + '/public' })); 
    app.use(app.router); 
    app.use(express.static(__dirname + '/public')); 
}); 

// Define Model 
mongoose.model('User', { 
    collection: 'user', 
    properties: [ 
    'created', 
    'username', 
    'password', 
    'email' 
    ], 
    indexes: [ 
    'created', 
    [{username: 1},{unique: true}], 
    [{email: 1},{unique: true}] 
    ], 
    static: {}, 
    methods: {}, 
    setters: {}, 
    getters: {} 
    } 
); 

//Define Collection 
var User = db.model('User'); 

// Handle Data 
var user = new User(); 
user.created = new Date(); 
user.username = "TEST"; 
user.password = "PASS"; 
user.email = "someemail"; 
user.save(); 

//Launch Server 
app.listen(3002); 

Answer 1

並檢查需要路徑，儘量只：

var mongoose = require('mongoose').Mongoose; 
var db = mongoose.connect('mongodb://localhost/napkin_0.1');