chore(server): Move api-server in to it's own DIR

api-server/common/utils/wait-for-epics.js

@@ -0,0 +1,15 @@
+import { Observable } from 'rx';
+import debug from 'debug';
+
+const log = debug('redux-epic:waitForEpics');
+
+// waitForEpics(epicMiddleware: EpicMiddleware) => Observable[Void]
+export default function waitForEpics(epicMiddleware) {
+  return Observable.defer(() => {
+    log('calling actions onCompleted');
+    epicMiddleware.end();
+    return Observable.merge(epicMiddleware);
+  })
+    .last({ defaultValue: null })
+    .map(() => epicMiddleware.restart());
+}