Package is required to get backwards compatibility with RxJS previous to version 6. It contains the imports to add operators to `Observable.prototype` and creation methods to `Observable`.
This package is required to get backwards compatibility with RxJS previous to version 6. It contains the imports to add operators to Observable.prototype
and creation methods to Observable
. This is what allows, for instance, dot-chaining:
Observable.interval(1)
.map(i => i * i)
vs
Observable.interval(1)
.pipe(map(i => i * i))
More information: https://github.com/ReactiveX/rxjs/tree/master/compat