v3.0.0

Breaking changes

• observe now only accepts a function. The ctx and args options are removed. The passed function is returned.
• Moved the unobserve, unqueue and exec methods from the returned observer to the library scope as functions. They all take an observer as argument now.

Features

• The library now supports ES6 modules (and tree shaking) as well as commonJS.

Fixes

• ES6 collection sizes are now observable.
• Expando properties on ES6 collections are now observable.
• $raw access on ES6 collections now properly returns the underlying collection instance instead of a hacked object.