client: More type checking changes

Author: jtojnar

client/js/requests/items.ts

@@ -161,7 +161,7 @@ export function getItems(
             }),
             abortController,
         })
-        .promise.then((response) => response.json())
+        .promise.then((response: Response) => response.json())
         .then(enrichItemsResponse);
 }
 

client/js/selfoss-base.ts

@@ -198,7 +198,7 @@ class selfoss {
         this.db.enableOffline.update(enableOffline);
         window.localStorage.setItem(
             'enableOffline',
-            this.db.enableOffline.value,
+            this.db.enableOffline.value.toString(),
         );
         if (!this.db.enableOffline.value) {
             this.db.clear();
@@ -439,7 +439,7 @@ class selfoss {
             return Promise.reject(error);
         }
 
-        const httpCode = error?.response?.status || 0;
+        const httpCode = 'response' in error ? error.response.status : 0;
 
         if (tryOffline && httpCode != 403) {
             return this.db.setOffline();

client/js/selfoss-db-offline.ts

@@ -15,6 +15,7 @@ export default class DbOffline {
     public newerEntriesMissing: boolean = false;
     public shouldLoadEntriesOnline: boolean = false;
     public olderEntriesOnline: boolean = false;
+    public needsSync: boolean;
 
     _tr(...args) {
         return selfoss.db.storage.transaction(...args).catch((error) => {
@@ -340,7 +341,11 @@ export default class DbOffline {
     reloadOnlineStats() {
         return this._tr('r', [selfoss.db.storage.stats], () => {
             selfoss.db.storage.stats.toArray((stats) => {
-                const newStats = {};
+                const newStats = {
+                    unread: 0,
+                    starred: 0,
+                    total: 0,
+                };
                 stats.forEach((stat) => {
                     newStats[stat.name] = stat.value;
                 });

client/js/selfoss-db-online.ts

@@ -6,6 +6,7 @@ import {
     ResponseItem,
     StatusUpdate,
     SyncParams,
+    SyncResponse,
 } from './requests/items';
 
 export type FetchParams = {