Initial commit of new updater

receivers/electron/src/Store.ts

@@ -0,0 +1,35 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import storage from 'electron-json-storage';
+import { app } from 'electron';
+import * as log4js from "log4js";
+const logger = log4js.getLogger();
+
+export class Store {
+    private static storeVersion = 1;
+    private static userSettings = 'UserSettings';
+    private static settingsCache: any = null;
+
+    static {
+        storage.setDataPath(app.getPath('userData'));
+        Store.settingsCache = storage.getSync(Store.userSettings);
+
+        if (Store.get('storeVersion') === null) {
+            Store.set('storeVersion', Store.storeVersion);
+        }
+    }
+
+    public static get(key: string): any {
+        return Store.settingsCache[key] ?? null;
+    }
+
+    public static set(key: string, value: any) {
+        Store.settingsCache[key] = value;
+
+        logger.info(`Writing settings file: key '${key}', value ${JSON.stringify(value)}`);
+        storage.set(Store.userSettings,  Store.settingsCache, (err) => {
+            if (err) {
+                logger.error(`Error writing user settings: ${err}`);
+            }
+        });
+    }
+}