text: 
  var mongoose = require('mongoose');
  var Schema = mongoose.Schema;
  
  console.log('Running mongoose version %s', mongoose.version);
  
  /**
   * Schema
   */
  
  var CharacterSchema = Schema({
      name: { type: String, required: true }
    , health: { type: Number, min: 0, max: 100 }
  });
  
  /**
   * Methods
   */
  
  CharacterSchema.methods.attack = function () {
    console.log('%s is attacking', this.name);
  };
  
  /**
   * Character model
   */
  
  var Character = mongoose.model('Character', CharacterSchema);
  
  /**
   * Connect to the database on localhost with
   * the default port (27017)
   */
  
  var dbname = 'mongoose-example-doc-methods-' + ((Math.random()*10000)|0);
  var uri = 'mongodb://localhost/' + dbname;
  
  console.log('connecting to %s', uri);
  
  mongoose.connect(uri, function (err) {
    // if we failed to connect, abort
    if (err) throw err;
  
    // we connected ok
    example();
  });
  
  /**
   * Use case
   */
  
  function example () {
    Character.create({ name: 'Link', health: 100 }, function (err, link) {
      if (err) return done(err);
      console.log('found', link);
      link.attack(); // 'Link is attacking'
      done();
    });
  }
  
  /**
   * Clean up
   */
  
  function done (err) {
    if (err) console.error(err);
    mongoose.connection.db.dropDatabase(function () {
      mongoose.disconnect();
    });
  }
  