add some jsdoc

src/main/settings.ts

@@ -7,7 +7,7 @@
 import { readFileSync, writeFileSync } from "fs";
 import { join } from "path";
 import type { Settings as TSettings } from "shared/settings";
-import { SettingsStore } from "shared/utils/makeChangeListenerProxy";
+import { SettingsStore } from "shared/utils/SettingsStore";
 
 import { DATA_DIR, VENCORD_SETTINGS_FILE } from "./constants";
 

src/renderer/settings.ts

@@ -5,7 +5,7 @@
  */
 
 import type { Settings as TSettings } from "shared/settings";
-import { SettingsStore } from "shared/utils/makeChangeListenerProxy";
+import { SettingsStore } from "shared/utils/SettingsStore";
 
 import { Common } from "./vencord";
 

src/shared/utils/SettingsStore.ts

@@ -4,12 +4,25 @@
  * Copyright (c) 2023 Vendicated and Vencord contributors
  */
 
+/**
+ * The SettingsStore allows you to easily create a mutable store that
+ * has support for global and path-based change listeners.
+ */
 export class SettingsStore<T extends object> {
-    public declare store: T;
-    private globalListeners = new Set<(newData: T) => void>();
     private pathListeners = new Map<string, Set<(newData: unknown) => void>>();
+    private globalListeners = new Set<(newData: T) => void>();
 
-    public constructor(public plain: T) {
+    /**
+     * The store object. Making changes to this object will trigger the applicable change listeners
+     */
+    public declare store: T;
+    /**
+     * The plain data. Changes to this object will not trigger any change listeners
+     */
+    public declare plain: T;
+
+    public constructor(plain: T) {
+        this.plain = plain;
         this.store = this.makeProxy(plain);
     }
 
@@ -39,6 +52,13 @@ export class SettingsStore<T extends object> {
         });
     }
 
+    /**
+     * Set the data of the store.
+     * This will update this.store and this.plain (and old references to them will be stale! Avoid storing them in variables)
+     *
+     * Additionally, all global listeners will be called with the new data
+     * @param value
+     */
     public setData(value: T) {
         this.plain = value;
         this.store = this.makeProxy(value);
@@ -46,20 +66,45 @@ export class SettingsStore<T extends object> {
         this.globalListeners.forEach(cb => cb(value));
     }
 
+    /**
+     * Add a global change listener, that will fire whenever any setting is changed
+     */
     public addGlobalChangeListener(cb: (store: T) => void) {
         this.globalListeners.add(cb);
     }
 
+    /**
+     * Add a scoped change listener that will fire whenever a setting matching the specified path is changed.
+     *
+     * For example if path is `"foo.bar"`, the listener will fire on
+     * ```js
+     * Setting.store.foo.bar = "hi"
+     * ```
+     * but not on
+     * ```js
+     * Setting.store.foo.baz = "hi"
+     * ```
+     * @param path
+     * @param cb
+     */
     public addChangeListener(path: string, cb: (data: any) => void) {
         const listeners = this.pathListeners.get(path) ?? new Set();
         listeners.add(cb);
         this.pathListeners.set(path, listeners);
     }
 
+    /**
+     * Remove a global listener
+     * @see {@link addGlobalChangeListener}
+     */
     public removeGlobalChangeListener(cb: (store: T) => void) {
         this.globalListeners.delete(cb);
     }
 
+    /**
+     * Remove a scoped listener
+     * @see {@link addChangeListener}
+     */
     public removeChangeListener(path: string, cb: (data: any) => void) {
         const listeners = this.pathListeners.get(path);
         if (!listeners) return;

src/shared/utils/debounce.ts

@@ -4,6 +4,12 @@
  * Copyright (c) 2023 Vendicated and Vencord contributors
  */
 
+/**
+ * Returns a new function that will only be called after the given delay.
+ * Subsequent calls will cancel the previous timeout and start a new one from 0
+ *
+ * Useful for grouping multiple calls into one
+ */
 export function debounce<T extends Function>(func: T, delay = 300): T {
     let timeout: NodeJS.Timeout;
     return function (...args: any[]) {

src/shared/utils/once.ts

@@ -4,6 +4,11 @@
  * Copyright (c) 2023 Vendicated and Vencord contributors
  */
 
+/**
+ * Wraps the given function so that it can only be called once
+ * @param fn Function to wrap
+ * @returns New function that can only be called once
+ */
 export function once<T extends Function>(fn: T): T {
     let called = false;
     return function (this: any, ...args: any[]) {