3.3.0

Added projection option.

Version 3.1.0

• ChangeStream support is now optional, and turned off by default for all data object instances.
• Added watch(on) instance method for toggling on/off ChangeStream support.

2.8.0

• Fixed a memory leak, where new separate collection watchers used to be created for each new data model intance.

2.2.0

• Added getAllRead and mapRead

Version 2.1.6

• Default SyncManager sync interval changed to 0, and is now called with setImmediate.
• Added support for deleting data object properties using the delete keyword, which will trigger an unset on the equivalent property of the DB document.
• Added new assignment with $callback syntax for updating properties and attaching callbacks to be called once an update occurs in the DB.
• Now uses ChangeStream (collection event watcher) to detect and trigger DB changes (when available) with fallback to the "manual" detection when using single DB instances.
• Fixed warning when trying to access _id
• Deprecated $onUpdate.
• Fixed a rare race condition bug.

1.6.2

• Re using lodash.clonedeep as other modules are buggy.
• Connect as alias to Model module function.
• Added length to allowed get properties.

1.5.0

• Switched to fast-clone package instead of the slower clone.
• Refactored main syncing method of SyncManager engine, to clone the queues to local variables, as to release them for the next operations sooner an more quickly.
• Added conditions to lock/unlock methods, to not emit uneccesary events.
• Added statc mainIndex method to model classes - to allow getting the MainIndex