Wire in redux-observables and add basic epic

src/state/workloads/epics.ts

@@ -0,0 +1,25 @@
+import { combineEpics, Epic, ofType } from 'redux-observable';
+import { map, tap, ignoreElements } from 'rxjs/operators';
+
+import { Action } from '../actions';
+import { State } from '../reducers';
+
+
+type AppEpic = Epic<Action, Action, State>;
+
+
+const logWorkloadSubmissions: AppEpic = (action$, state$) => (
+  action$.pipe(
+    ofType('WORKLOAD_SUBMIT'),
+    map(action => action.payload),
+    tap((payload) => console.log('Workload submitted', payload)),
+    ignoreElements(),
+  )
+);
+
+
+export const epics = combineEpics(
+  logWorkloadSubmissions,
+);
+
+export default epics;