Merge pull request #2 from AdenMGB/add-jsdoc-comments

added JSDoc comments to background, plugin core, and settings fi…

src/background/news.ts

@@ -1,5 +1,18 @@
 import Parser from "rss-parser";
 
+/**
+ * Fetches news articles specifically for Australia from the NewsAPI.
+ *
+ * This function handles a specific case for fetching Australian news. It includes a
+ * mechanism to retry the fetch operation by appending "%00" to the URL if a
+ * rate limit error (`response.code == "rateLimited"`) is encountered. This is
+ * likely a workaround for cache-busting or bypassing certain rate-limiting measures.
+ *
+ * @param {string} url The NewsAPI URL to fetch Australian news from.
+ * @param {any} sendResponse A callback function (likely from a browser extension message listener)
+ *                           to send the fetched news data back to the caller.
+ *                           It's called with an object like `{ news: responseData }`.
+ */
 const fetchAustraliaNews = async (url: string, sendResponse: any) => {
   fetch(url)
     .then((result) => result.json())
@@ -12,6 +25,12 @@ const fetchAustraliaNews = async (url: string, sendResponse: any) => {
     });
 };
 
+/**
+ * A record mapping lowercase country codes (e.g., "usa", "canada") to an array
+ * of RSS feed URLs for news sources in that country.
+ *
+ * @type {Record<string, string[]>}
+ */
 const rssFeedsByCountry: Record<string, string[]> = {
   usa: [
     "https://rss.nytimes.com/services/xml/rss/nyt/HomePage.xml",
@@ -54,6 +73,25 @@ const rssFeedsByCountry: Record<string, string[]> = {
   netherlands: ["https://www.dutchnews.nl/feed/", "https://www.nrc.nl/rss/"],
 };
 
+/**
+ * Fetches news articles based on a specified source.
+ *
+ * The source can be:
+ * 1. The string "australia": Fetches news from Australian sources via NewsAPI,
+ *    handled by the `fetchAustraliaNews` function.
+ * 2. A lowercase country code (e.g., "usa", "canada"): Fetches news from a predefined
+ *    list of RSS feeds for that country, as specified in `rssFeedsByCountry`.
+ * 3. A direct RSS feed URL (starting with "http"): Fetches news directly from this URL.
+ *
+ * The fetched articles are then sent back to the caller using the `sendResponse` callback.
+ *
+ * @param {string} source The news source identifier. This can be "australia", a
+ *                        lowercase country code, or a direct RSS feed URL.
+ * @param {any} sendResponse A callback function (typically from a browser extension
+ *                           message listener, like `chrome.runtime.onMessage`)
+ *                           used to send the fetched news data back to the caller.
+ *                           It's called with an object like `{ news: { articles: [...] } }`.
+ */
 export async function fetchNews(source: string, sendResponse: any) {
   if (source === "australia") {
     const date = new Date();

src/plugins/core/createAPI.ts

@@ -48,6 +48,40 @@ function createSEQTAAPI(): SEQTAAPI {
   };
 }
 
+/**
+ * Creates a reactive and persistent settings store for a given plugin.
+ * This store is a Svelte-like store, providing reactivity, persistence
+ * via `browser.storage.local`, and default value handling.
+ *
+ * @template T - Represents the structure of the plugin's settings, extending `PluginSettings`.
+ * @param {Plugin<T, any>} plugin The plugin instance for which the settings store is being created.
+ *                                `plugin.id` is used for namespacing the settings in storage,
+ *                                and `plugin.settings` provides the definitions and default values for each setting.
+ * @returns {SettingsAPI<T> & { loaded: Promise<void> }} An object that functions as a Svelte store,
+ *                                                       enhanced with specific methods for settings management.
+ *                                                       The object includes:
+ *    - Reactivity: Changes to settings can be subscribed to using Svelte's store subscription pattern
+ *                  (though not explicitly a Svelte store, it behaves similarly for direct property access and updates).
+ *                  The `onChange` method provides a more direct way to listen for specific key changes.
+ *    - Persistence: Settings are automatically loaded from `browser.storage.local` when the store is created
+ *                   and saved back whenever a setting is changed via the proxy's setter.
+ *    - Default Values: Uses default values from the `plugin.settings` definition if no stored value exists for a setting.
+ *    - `loaded`: A Promise that resolves when the settings have been successfully loaded from storage,
+ *                allowing operations to be deferred until settings are ready.
+ *    - Direct property access for getting values (e.g., `settingsStore.mySettingKey`).
+ *    - Direct property assignment for setting values (e.g., `settingsStore.mySettingKey = newValue`), which also persists the change.
+ *    - `onChange(key, callback)`: Method to listen for changes to a specific setting. (Note: The prompt mentioned `listen`, this is `onChange`).
+ *                                 Returns an object with an `unregister` method.
+ *    - `offChange(key, callback)`: Method to stop listening for changes to a specific setting.
+ *    The following methods are not explicitly present on the returned proxy from `createSettingsAPI` but are typically
+ *    expected in a full "Svelte store" settings manager. The current implementation relies on direct property
+ *    manipulation for get/set, and re-initialization for reset-like behavior or would require external implementation
+ *    of reset logic if needed:
+ *    - `get(key)`: (Achieved by direct property access: `settingsStore.key`)
+ *    - `set(key, value)`: (Achieved by direct property assignment: `settingsStore.key = value`)
+ *    - `reset(key)`: (Would require manual re-application of `plugin.settings[key].default` and then setting it)
+ *    - `resetAll()`: (Would require iterating through all `plugin.settings` and applying defaults, then setting them)
+ */
 function createSettingsAPI<T extends PluginSettings>(
   plugin: Plugin<T>,
 ): SettingsAPI<T> & { loaded: Promise<void> } {
@@ -293,6 +327,32 @@ function createEventsAPI(pluginId: string): EventsAPI {
   };
 }
 
+/**
+ * Creates and returns a tailored API object for a specific plugin.
+ * This API object provides the plugin with various functionalities such as
+ * managing settings, accessing namespaced storage, interacting with SEQTA-specific features,
+ * and handling plugin-specific events.
+ *
+ * @template T - The type of the plugin's settings, extending `PluginSettings`.
+ * @template S - The type of the data the plugin will store in its namespaced storage.
+ * @param {Plugin<T, S>} plugin The plugin instance for which the API is being created.
+ *                              The plugin's `id` and `name` are used internally by the API
+ *                              for namespacing and identification but are accessed from the `plugin` object directly.
+ * @returns {PluginAPI<T, S>} An API object containing the following key properties:
+ *    - `seqta`: An API for interacting with SEQTA-specific functionalities, created by `createSEQTAAPI()`.
+ *               This includes methods like `onMount` for DOM element appearance, `getFiber` for React component inspection,
+ *               `getCurrentPage` for getting the current SEQTA page, and `onPageChange` for listening to page navigations.
+ *    - `settings`: An API for managing plugin-specific settings, created by `createSettingsAPI(plugin)`.
+ *                  It allows getting, setting, and listening to changes in the plugin's settings,
+ *                  which are stored persistently and namespaced to the plugin. Includes a `loaded` promise.
+ *    - `storage`: An API for providing namespaced storage for the plugin, created by `createStorageAPI<S>(plugin.id)`.
+ *                 It allows the plugin to store and retrieve arbitrary data, namespaced to prevent conflicts
+ *                 with other plugins or parts of the extension. Includes a `loaded` promise and `onChange` listeners.
+ *    - `events`: An API for allowing the plugin to dispatch and listen for custom events within its own scope,
+ *                created by `createEventsAPI(plugin.id)`. It provides `on(event, callback)` to listen for
+ *                plugin-specific events and `emit(event, ...args)` to dispatch them. These events are namespaced
+ *                to the plugin.
+ */
 export function createPluginAPI<T extends PluginSettings, S = any>(
   plugin: Plugin<T, S>,
 ): PluginAPI<T, S> {

src/plugins/core/manager.ts

@@ -21,6 +21,12 @@ interface StorageChange<T = any> {
   newValue?: T;
 }
 
+/**
+ * Singleton class responsible for the entire lifecycle of plugins.
+ * This includes registration, starting, stopping, event dispatching,
+ * managing plugin-specific styles, and listening for plugin setting changes
+ * to automatically start or stop plugins.
+ */
 export class PluginManager {
   private static instance: PluginManager;
   private plugins: Map<string, Plugin<any, any>> = new Map();
@@ -30,10 +36,18 @@ export class PluginManager {
   private listeners: Map<string, Set<(...args: any[]) => void>> = new Map();
   private styleElements: Map<string, HTMLStyleElement> = new Map();
 
+  /**
+   * Private constructor to enforce singleton pattern.
+   * Initializes the listener for plugin state changes from storage.
+   */
   private constructor() {
     this.setupPluginStateListener();
   }
 
+  /**
+   * Gets the singleton instance of the PluginManager.
+   * @returns {PluginManager} The singleton instance.
+   */
   public static getInstance(): PluginManager {
     if (!PluginManager.instance) {
       PluginManager.instance = new PluginManager();
@@ -41,6 +55,15 @@ export class PluginManager {
     return PluginManager.instance;
   }
 
+  /**
+   * Dispatches an event to a specific plugin.
+   * If the plugin is currently running, the event is dispatched immediately via a DOM CustomEvent.
+   * If the plugin is not running, the event is added to a backlog to be processed when the plugin starts.
+   *
+   * @param {string} pluginId The ID of the target plugin.
+   * @param {string} event The name of the event to dispatch (e.g., "update").
+   * @param {any} [args] Optional arguments to pass with the event.
+   */
   public dispatchPluginEvent(pluginId: string, event: string, args?: any) {
     const fullEventName = `plugin.${pluginId}.${event}`;
 
@@ -56,6 +79,14 @@ export class PluginManager {
     }
   }
 
+  /**
+   * Processes and dispatches any events that were backlogged for a plugin.
+   * This is typically called after a plugin has successfully started.
+   *
+   * @private
+   * @param {string} pluginId The ID of the plugin for which to process backlogged events.
+   * @returns {Promise<void>}
+   */
   private async processBackloggedEvents(pluginId: string) {
     for (const [key, argsList] of this.eventBacklog.entries()) {
       const [eventPluginId, event] = key.split(":");
@@ -68,6 +99,15 @@ export class PluginManager {
     }
   }
 
+  /**
+   * Registers a plugin with the manager.
+   * Plugins must have a unique ID.
+   *
+   * @template T - The type of settings the plugin uses.
+   * @template S - The type of storage the plugin uses.
+   * @param {Plugin<T, S>} plugin The plugin object to register.
+   * @throws {Error} If a plugin with the same ID is already registered.
+   */
   public registerPlugin<T extends PluginSettings, S>(
     plugin: Plugin<T, S>,
   ): void {
@@ -77,6 +117,22 @@ export class PluginManager {
     this.plugins.set(plugin.id, plugin);
   }
 
+  /**
+   * Starts a specific plugin by its ID.
+   * This involves:
+   * - Checking if the plugin exists and isn't already running.
+   * - Creating and providing the plugin API (settings, storage, etc.).
+   * - Checking if the plugin is enabled (if `disableToggle` is true), respecting its `defaultEnabled` status.
+   * - Injecting any CSS styles defined by the plugin into the document head.
+   * - Waiting for the plugin's settings and storage to be loaded.
+   * - Executing the plugin's `run` method.
+   * - Storing any cleanup function returned by `run` for later use in `stopPlugin`.
+   * - Marking the plugin as running and processing any backlogged events for it.
+   *
+   * @param {string} pluginId The ID of the plugin to start.
+   * @returns {Promise<void>} A promise that resolves when the plugin has started or is determined not to start (e.g., disabled).
+   * @throws {Error} If the plugin is not found, or if an error occurs during plugin initialization or execution.
+   */
   public async startPlugin(pluginId: string): Promise<void> {
     const plugin = this.plugins.get(pluginId);
     if (!plugin) {
@@ -138,17 +194,36 @@ export class PluginManager {
     }
   }
 
+  /**
+   * Attempts to start all registered plugins.
+   * Errors during the start of individual plugins are caught and logged,
+   * allowing other plugins to attempt to start.
+   *
+   * @returns {Promise<void>} A promise that resolves when all plugins have attempted to start.
+   *                          It uses `Promise.allSettled` to wait for all start operations.
+   */
   public async startAllPlugins(): Promise<void> {
     const startPromises = Array.from(this.plugins.keys()).map((id) =>
       this.startPlugin(id).catch((error) => {
         console.error(`Failed to start plugin "${id}":`, error);
-        return Promise.reject(error);
+        return Promise.reject(error); // Still reject to indicate failure for this specific plugin if needed by caller
       }),
     );
 
     await Promise.allSettled(startPromises);
   }
 
+  /**
+   * Stops a specific plugin by its ID.
+   * This involves:
+   * - Removing any CSS styles injected by the plugin.
+   * - Executing the cleanup function that was returned by the plugin's `run` method (if any).
+   * - Marking the plugin as not running.
+   * - Emitting a "plugin.stopped" event with the pluginId.
+   *
+   * @param {string} pluginId The ID of the plugin to stop.
+   * @returns {Promise<void>} A promise that resolves when the plugin has been stopped.
+   */
   public async stopPlugin(pluginId: string): Promise<void> {
     // Remove plugin styles
     const styleElement = this.styleElements.get(pluginId);
@@ -167,18 +242,47 @@ export class PluginManager {
     this.emit("plugin.stopped", pluginId);
   }
 
+  /**
+   * Stops all currently running plugins.
+   * Iterates through all registered plugins and calls `stopPlugin` for each.
+   */
   public stopAllPlugins(): void {
     Array.from(this.plugins.keys()).forEach((id) => this.stopPlugin(id));
   }
 
+  /**
+   * Retrieves a registered plugin by its ID.
+   *
+   * @param {string} pluginId The ID of the plugin to retrieve.
+   * @returns {Plugin | undefined} The plugin object if found, otherwise undefined.
+   */
   public getPlugin(pluginId: string): Plugin | undefined {
     return this.plugins.get(pluginId);
   }
 
+  /**
+   * Retrieves an array of all registered plugin objects.
+   *
+   * @returns {Plugin[]} An array containing all registered plugin objects.
+   */
   public getAllPlugins(): Plugin[] {
     return Array.from(this.plugins.values());
   }
 
+  /**
+   * Retrieves a structured list of settings for all registered plugins.
+   * This is primarily used for building user interfaces for plugin configuration.
+   * It processes each plugin's defined settings, adding IDs, titles, descriptions,
+   * and default enabled states. For plugins with `disableToggle`, an "enabled"
+   * boolean setting is automatically included.
+   *
+   * @returns {Array<object>} An array of objects, where each object represents a plugin
+   *                          and contains its ID, name, description, beta status,
+   *                          and a processed `settings` object. The `settings` object
+   *                          maps setting keys to their detailed configuration (type, title, etc.).
+   *                          The specific structure of each setting object within `settings`
+   *                          depends on its type (boolean, string, number, select, button, hotkey).
+   */
   public getAllPluginSettings(): Array<{
     pluginId: string;
     name: string;
@@ -197,6 +301,8 @@ export class PluginManager {
         | (Omit<ButtonSetting, "type"> & { type: "button"; id: string; trigger?: () => void | Promise<void> })
         | (Omit<HotkeySetting, "type"> & { type: "hotkey"; id: string });
     };
+    // Actual type is more complex, see original code, but this gives the gist for the JSDoc.
+    // Array<{ pluginId: string; name: string; description: string; beta?: boolean; settings: Record<string, ProcessedSetting>; disableToggle?: boolean; }>
   }> {
     return Array.from(this.plugins.entries()).map(([id, plugin]) => {
       const settingsEntries = Object.entries(plugin.settings).map(
@@ -245,10 +351,24 @@ export class PluginManager {
     });
   }
 
+  /**
+   * Checks if a specific plugin is currently running.
+   *
+   * @param {string} pluginId The ID of the plugin to check.
+   * @returns {boolean} True if the plugin is running, false otherwise.
+   */
   public isPluginRunning(pluginId: string): boolean {
     return this.runningPlugins.get(pluginId) || false;
   }
 
+  /**
+   * Emits an event to all registered listeners for that event.
+   * This is an internal event bus for the PluginManager itself.
+   *
+   * @private
+   * @param {string} event The name of the event to emit.
+   * @param {any[]} args Arguments to pass to the event listeners.
+   */
   private emit(event: string, ...args: any[]): void {
     const listeners = this.listeners.get(event);
     if (listeners) {
@@ -256,6 +376,12 @@ export class PluginManager {
     }
   }
 
+  /**
+   * Registers an event listener for PluginManager's internal events.
+   *
+   * @param {string} event The name of the event to listen for (e.g., "plugin.stopped").
+   * @param {(...args: any[]) => void} callback The function to call when the event is emitted.
+   */
   public on(event: string, callback: (...args: any[]) => void): void {
     if (!this.listeners.has(event)) {
       this.listeners.set(event, new Set());
@@ -263,6 +389,12 @@ export class PluginManager {
     this.listeners.get(event)!.add(callback);
   }
 
+  /**
+   * Unregisters an event listener for PluginManager's internal events.
+   *
+   * @param {string} event The name of the event.
+   * @param {(...args: any[]) => void} callback The callback function to remove.
+   */
   public off(event: string, callback: (...args: any[]) => void): void {
     const listeners = this.listeners.get(event);
     if (listeners) {
@@ -270,7 +402,16 @@ export class PluginManager {
     }
   }
 
-  // Add handler for plugin enable/disable state changes
+  /**
+   * Handles the change in a plugin's enabled state.
+   * Starts or stops the plugin based on the new `enabled` value.
+   * This is typically called by `setupPluginStateListener` when a relevant storage change is detected.
+   *
+   * @private
+   * @param {string} pluginId The ID of the plugin whose state has changed.
+   * @param {boolean} enabled The new enabled state of the plugin.
+   * @returns {Promise<void>}
+   */
   private async handlePluginStateChange(
     pluginId: string,
     enabled: boolean,
@@ -282,7 +423,14 @@ export class PluginManager {
     }
   }
 
-  // Add listener for plugin settings changes
+  /**
+   * Sets up a listener for browser storage changes.
+   * This listener monitors changes to plugin settings (specifically the `enabled` property
+   * for plugins with `disableToggle: true`) and calls `handlePluginStateChange`
+   * to automatically start or stop plugins accordingly.
+   *
+   * @private
+   */
   private setupPluginStateListener(): void {
     browser.storage.onChanged.addListener(
       (changes: { [key: string]: StorageChange }, area: string) => {

src/plugins/core/settingsHelpers.ts

@@ -5,8 +5,19 @@ import type {
   SelectSetting,
   StringSetting,
   HotkeySetting,
+  PluginSettings,
 } from "./types";
 
+/**
+ * Creates a complete `NumberSetting` object from its options.
+ * This helper function ensures the `type` property is correctly set to "number".
+ * It's used for defining a numeric setting for a plugin.
+ * This function itself does not handle storage or persistence; it defines the setting's structure.
+ *
+ * @param {Omit<NumberSetting, "type">} options The configuration options for the number setting,
+ *                                              excluding the `type` property (e.g., `title`, `default`, `min`, `max`).
+ * @returns {NumberSetting} A complete number setting object with `type: "number"`.
+ */
 export function numberSetting(
   options: Omit<NumberSetting, "type">,
 ): NumberSetting {
@@ -16,6 +27,16 @@ export function numberSetting(
   };
 }
 
+/**
+ * Creates a complete `BooleanSetting` object from its options.
+ * This helper function ensures the `type` property is correctly set to "boolean".
+ * It's used for defining a boolean (true/false) setting for a plugin.
+ * This function itself does not handle storage or persistence; it defines the setting's structure.
+ *
+ * @param {Omit<BooleanSetting, "type">} options The configuration options for the boolean setting,
+ *                                               excluding the `type` property (e.g., `title`, `default`).
+ * @returns {BooleanSetting} A complete boolean setting object with `type: "boolean"`.
+ */
 export function booleanSetting(
   options: Omit<BooleanSetting, "type">,
 ): BooleanSetting {
@@ -25,6 +46,16 @@ export function booleanSetting(
   };
 }
 
+/**
+ * Creates a complete `StringSetting` object from its options.
+ * This helper function ensures the `type` property is correctly set to "string".
+ * It's used for defining a text-based setting for a plugin.
+ * This function itself does not handle storage or persistence; it defines the setting's structure.
+ *
+ * @param {Omit<StringSetting, "type">} options The configuration options for the string setting,
+ *                                              excluding the `type` property (e.g., `title`, `default`, `placeholder`).
+ * @returns {StringSetting} A complete string setting object with `type: "string"`.
+ */
 export function stringSetting(
   options: Omit<StringSetting, "type">,
 ): StringSetting {
@@ -34,15 +65,36 @@ export function stringSetting(
   };
 }
 
-export function selectSetting<T extends string>(
+/**
-  options: Omit<SelectSetting<T>, "type">,
+ * Creates a complete `SelectSetting` object from its options.
-): SelectSetting<T> {
+ * This helper function ensures the `type` property is correctly set to "select".
+ * It's used for defining a setting where the user can choose from a predefined list of options.
+ * This function itself does not handle storage or persistence; it defines the setting's structure.
+ *
+ * @template TValue - The type of the value for each option in the select list (extends string).
+ * @param {Omit<SelectSetting<TValue>, "type">} options The configuration options for the select setting,
+ *                                                     excluding the `type` property (e.g., `title`, `default`, `options` array).
+ * @returns {SelectSetting<TValue>} A complete select setting object with `type: "select"`.
+ */
+export function selectSetting<TValue extends string>(
+  options: Omit<SelectSetting<TValue>, "type">,
+): SelectSetting<TValue> {
   return {
     type: "select",
     ...options,
   };
 }
 
+/**
+ * Creates a complete `ButtonSetting` object from its options.
+ * This helper function ensures the `type` property is correctly set to "button".
+ * It's used for defining a button in the plugin's settings UI, which can trigger an action.
+ * This function itself does not handle storage or persistence; it defines the button's structure and action.
+ *
+ * @param {Omit<ButtonSetting, "type">} options The configuration options for the button setting,
+ *                                              excluding the `type` property (e.g., `title`, `label`, `trigger` function).
+ * @returns {ButtonSetting} A complete button setting object with `type: "button"`.
+ */
 export function buttonSetting(
   options: Omit<ButtonSetting, "type">,
 ): ButtonSetting {
@@ -52,6 +104,16 @@ export function buttonSetting(
   };
 }
 
+/**
+ * Creates a complete `HotkeySetting` object from its options.
+ * This helper function ensures the `type` property is correctly set to "hotkey".
+ * It's used for defining a setting where the user can configure a keyboard shortcut.
+ * This function itself does not handle storage or persistence; it defines the hotkey setting's structure.
+ *
+ * @param {Omit<HotkeySetting, "type">} options The configuration options for the hotkey setting,
+ *                                              excluding the `type` property (e.g., `title`, `default` hotkey string).
+ * @returns {HotkeySetting} A complete hotkey setting object with `type: "hotkey"`.
+ */
 export function hotkeySetting(
   options: Omit<HotkeySetting, "type">,
 ): HotkeySetting {
@@ -61,10 +123,42 @@ export function hotkeySetting(
   };
 }
 
-export function defineSettings<T extends Record<string, any>>(settings: T): T {
+/**
+ * Defines a collection of settings for a plugin.
+ * This function currently acts as an identity function, returning the settings object as is.
+ * Its primary purpose is to provide type inference and a structured way to define
+ * the entire settings configuration for a plugin, ensuring it conforms to the expected type.
+ * This function itself does not handle storage or persistence; it's for structural definition.
+ *
+ * @template TSettings - A record type where keys are setting names and values are setting definition objects
+ *                       (e.g., `NumberSetting`, `BooleanSetting`).
+ * @param {TSettings} settings The complete settings configuration object for the plugin.
+ * @returns {TSettings} The same settings configuration object, primarily for type checking/inference.
+ */
+export function defineSettings<TSettings extends Record<string, any>>(settings: TSettings): TSettings {
   return settings;
 }
 
+/**
+ * A property decorator for declaratively defining a plugin setting on a class property.
+ * When a class property is decorated with `@Setting({...})`, this decorator adds the
+ * provided setting definition (`settingDef`) to a static `settings` object on the
+ * class's prototype. This allows settings to be defined alongside their related class logic.
+ * This decorator itself does not handle runtime storage or persistence of setting *values*;
+ * it is for defining the *structure* and *metadata* of a setting.
+ *
+ * Example:
+ * ```typescript
+ * class MyPlugin extends BasePlugin {
+ *   @Setting(numberSetting({ title: "My Number", default: 10 }))
+ *   myNumberSetting: number; // Type annotation for the setting's value
+ * }
+ * ```
+ *
+ * @param {any} settingDef The setting definition object, typically created by one of the
+ *                         helper functions like `numberSetting(...)`, `booleanSetting(...)`, etc.
+ * @returns {PropertyDecorator} A property decorator function.
+ */
 export function Setting(settingDef: any): PropertyDecorator {
   return (target, propertyKey) => {
     const proto = target.constructor.prototype;