Anywhere cursor.observe(callbacks)

Mongo-Style Modifiers A modifier is an object that describes how to update a document in place by changing some of its fields. Some examples:

Anywhere cursor.fetch()

Server collection.deny(options)

Anywhere collection.upsert(selector, modifier, [options], [callback])

Anywhere collection.insert(doc, [callback])

Anywhere new Mongo.Collection(name, [options]) import { Mongo

Anywhere collection.update(selector, modifier, [options], [callback])

Anywhere cursor.forEach(callback, [thisArg])

Mongo-Style Selectors The simplest selectors are just a string or Mongo