getting-started.js

var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/test');
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function() {
  // we're connected!
  console.log("We're connected!");
  var kittySchema = mongoose.Schema({
    name: String
   });
  

  //var silence = new Kitten({ name: 'Silence' });
  // console.log(silence.name); // 'Silence'
  
   kittySchema.methods.speak = function () {
      var greeting = this.name
        ? "Meow name is " + this.name
        : "I don't have a name";
      console.log(greeting);
   }

  var Kitten = mongoose.model('Kitten', kittySchema);
   
  var fluffy = new Kitten({ name: 'fluffy' });
  //fluffy.speak(); // "Meow name is fluffy"

  fluffy.save(function (err, fluffy) {
    if (err) return console.error(err);
    //fluffy.speak();
    console.log("Saved "+ fluffy.name);
  });

  var garfield = new Kitten({ name: 'Garfield' });
  //fluffy.speak(); // "Meow name is fluffy"

  garfield.save(function (err, garfield) {
    if (err) return console.error(err);
    //fluffy.speak();
    console.log("Saved "+ garfield.name);
  });

  Kitten.find(function (err, kittens) {
    if (err) return console.error(err);
    console.log("All kittens in database: " + kittens);
  });

  Kitten.find({ name: /^fluff/ }, function (err, fluffKittens) {
    if (err) return console.error(err);
    console.log("Kittens with names starting with fluff: " + fluffKittens);
  });

  Kitten.find({ name: /^Gar/ }, function (err, garKittens) {
    if (err) return console.error(err);
    console.log("Kittens with names starting with Gar: " + garKittens);
  });
});
/*var kittySchema = mongoose.Schema({
    name: String
});
var Kitten = mongoose.model('Kitten', kittySchema);

var silence = new Kitten({ name: 'Silence' });
console.log(silence.name); // 'Silence'

// NOTE: methods must be added to the schema before compiling it with mongoose.model()
kittySchema.methods.speak = function () {
  var greeting = this.name
    ? "Meow name is " + this.name
    : "I don't have a name";
  console.log(greeting);
}

var Kitten = mongoose.model('Kitten', kittySchema);
var fluffy = new Kitten({ name: 'fluffy' });
fluffy.speak(); // "Meow name is fluffy"


fluffy.save(function (err, fluffy) {
  if (err) return console.error(err);
  fluffy.speak();
});

Kitten.find(function (err, kittens) {
  if (err) return console.error(err);
  console.log(kittens);
})

Kitten.find({ name: /^fluff/ }, callback);*/