title: How use "Long" type in an MongoDB schema declaration?
body: <p>I guess it's a stupid question but i would like do something like this</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>var mongoose = require('mongoose');
  var Long = require("long");
   
   var UserSchema = new mongoose.Schema({
    id: Long(),
    name: String,
    completed: Long(),
    note: String,
    updated_at: { type: Date, default: Date.now },
   });</code></pre>
  </div>
  </div>
  </p>
  
  <p>But it's not working,"cannot set 'low' property". I know that cause I do not pass arguments in the "Long" constructor but it's not working iven if I don't put the "()". I'm a bit lost with that ^^'</p>
  
  <p>Sorry for my english ^^'</p>