Incremental upgrading using UpgradeAdapter

Incremental upgrading can be done seamlessly using UpgradeAdapter. UpgradeAdapter is a service that can bootstrap and manage hybrid applications that support both Angular and AngularJS code. UpgradeAdapter enables you to run both AngularJS and Angular code simultaneously. UpgradeAdapter facilitates interoperability between components and services from one framework to another framework. The interoperability in Dependency Injection, the DOM, and change detection will be taken care of by UpgradeAdapter.