Revert "refactor: use isObservable provided by rxjs 6.1+ (#27668)"

This reverts commit 7e6350ce2e.
2019-11-27 13:01:40 -08:00
parent fc2db27446
commit ef8b95abae
13 changed files with 50 additions and 22 deletions
--- a/integration/side-effects/snapshots/common/esm2015.js
+++ b/integration/side-effects/snapshots/common/esm2015.js
@ -1,3 +1 @@
 import "@angular/core";
-
-import "rxjs";
--- a/integration/side-effects/snapshots/common/esm5.js
+++ b/integration/side-effects/snapshots/common/esm5.js
@ -1,5 +1,3 @@
 import "tslib";

 import "@angular/core";
-
-import "rxjs";