Начало наработок

node_modules/rxjs/src/add/observable/empty.ts

@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { empty as staticEmpty } from '../../observable/empty';
+
+Observable.empty = staticEmpty;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let empty: typeof staticEmpty;
+  }
+}