What is the difference between methods and statics in Mongoose?

Question

What is the difference between methods and statics?

Mongoose API defines statics as

Statics are pretty much the same as methods but allow for defini         


        

Answer 1

It seems like

'method' adds an instance method to documents constructed from Models

whereas

'static' adds static "class" methods to the Models itself

From the documentation:

Schema#method(method, [fn])

Adds an instance method to documents constructed from Models compiled from this schema.

var schema = kittySchema = new Schema(..);

schema.method('meow', function () {
  console.log('meeeeeoooooooooooow');
})

Schema#static(name, fn)

Adds static "class" methods to Models compiled from this schema.

var schema = new Schema(..);
schema.static('findByName', function (name, callback) {
  return this.find({ name: name }, callback);
});