Typings cleanup and improvements

frontend/src/Store/Selectors/createEnabledDownloadClientsSelector.ts

@@ -1,4 +1,5 @@
 import { createSelector } from 'reselect';
+import { DownloadClientAppState } from 'App/State/SettingsAppState';
 import DownloadProtocol from 'DownloadClient/DownloadProtocol';
 import createSortedSectionSelector from 'Store/Selectors/createSortedSectionSelector';
 import sortByName from 'Utilities/Array/sortByName';
@@ -8,7 +9,7 @@ export default function createEnabledDownloadClientsSelector(
 ) {
   return createSelector(
     createSortedSectionSelector('settings.downloadClients', sortByName),
-    (downloadClients) => {
+    (downloadClients: DownloadClientAppState) => {
       const { isFetching, isPopulated, error, items } = downloadClients;
 
       const clients = items.filter(

frontend/src/Store/Selectors/createSeriesSelector.js

@@ -5,6 +5,7 @@ export function createSeriesSelectorForHook(seriesId) {
     (state) => state.series.itemMap,
     (state) => state.series.items,
     (itemMap, allSeries) => {
+
       return seriesId ? allSeries[itemMap[seriesId]]: undefined;
     }
   );