mongoose v4.5.3 发布，让node.js更优雅的操作MongoDB

   <p style="text-align:center"><img alt="" src="https://simg.open-open.com/show/8b6dbbafd94e5f9bf087b7a0b31ef2d4.jpg" /></p>    <p>Mongoose是MongoDB的一个对象模型工具，既类似ORM，让node.js操作MongoDB更加方便。</p>    <p>官方例子：</p>    <pre>  <code class="language-javascript">// 引入 mongoose 这个模块  var mongoose = require('mongoose');  // 连接对应的数据库：mongodb://localhost/test  mongoose.connect('mongodb://localhost/test');  // 创建了一个名为 Cat 的 model，mongoose 会将名词变为复数，在这里，collection 的名字会是 `cats`。  // model定义: 有一个 String 类型的 name  var Cat = mongoose.model('Cat', {name: String});  var kitty = new Cat({ name: 'Zildjian'});  // 调用 .save 方法后，mongoose 会去你的 mongodb 中的 test 数据库里，存入一条记录。  kitty.save(function (err) {    if (err) {      console.log(err);    } else {      console.log('meow');    }  });</code></pre>    <h2>更新日志</h2>    <ul>     <li>fix(query): pass correct options to QueryCursor #4277 #4266</li>     <li>fix(querycursor): handle lean option correctly #4276 <a href="/misc/goto?guid=4958991870709054959">gchudnov</a></li>     <li>fix(document): fix error handling when no error occurred #4275</li>     <li>fix(error): use strict mode for version error #4272</li>     <li>docs(populate): fix crashing compilation for populate.jade #4267</li>     <li>fix(populate): support <code>justOne</code> option for populate virtuals #4263</li>     <li>fix(populate): ensure model param gets used for populate virtuals #4261 #4243</li>     <li>fix(querycursor): add ability to properly close the cursor #4258</li>     <li>docs(model): correct link to Document #4250</li>     <li>docs(populate): correct path for refPath populate #4240</li>     <li>fix(document): support validator.isEmail as validator #4064</li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958991870816032732" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4958991870931712673" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li>    </ul>