Is there an equivalent to RxJs<=4#ofArrayChanges in RxJs5

问题

I am using Angular2 and I want to track changes in array,but there is only RxJs5,and seems it hasn`t such functionality.

回答1:

There is no equivalent. The Object.observe proposal has been withdrawn from ES7, so there is little point in having ofArrayChanges or ofObjectChanges in RxJS 5.

来源：https://stackoverflow.com/questions/39181404/is-there-an-equivalent-to-rxjs-4ofarraychanges-in-rxjs5