Add settings page

src/config.ts

@@ -0,0 +1,30 @@
+import { loadConfig, saveConfig } from "./utils";
+
+type QdConfigData = {
+    AutoSaveChapter?: boolean;
+}
+
+export class QdConfig {
+    static STORAGE_KEY = 'qd_config';
+    config?: QdConfigData;
+    constructor() {
+    }
+    async init() {
+        this.config = await loadConfig<QdConfigData>(QdConfig.STORAGE_KEY, {});
+    }
+    async save() {
+        if (!this.config) {
+            throw new Error('Config not initialized');
+        }
+        await saveConfig(QdConfig.STORAGE_KEY, this.config);
+    }
+    get AutoSaveChapter(): boolean {
+        return this.config?.AutoSaveChapter ?? false;
+    }
+    set AutoSaveChapter(value: boolean) {
+        if (!this.config) {
+            throw new Error('Config not initialized');
+        }
+        this.config.AutoSaveChapter = value;
+    }
+}