Initial Settings UI work

src/shared/settings.d.ts

@@ -0,0 +1,12 @@
+export interface Settings {
+    maximized?: boolean;
+    minimized?: boolean;
+    windowBounds?: {
+        x: number;
+        y: number;
+        width: number;
+        height: number;
+    };
+    discordBranch?: "stable" | "canary" | "ptb";
+    openLinksWithElectron?: boolean;
+}

src/shared/utils/makeChangeListenerProxy.ts

@@ -0,0 +1,20 @@
+export function makeChangeListenerProxy<T extends object>(object: T, onChange: (object: T) => void, _root = object): T {
+    return new Proxy(object, {
+        get(target, key) {
+            const v = target[key];
+            if (typeof v === "object" && !Array.isArray(v) && v !== null)
+                return makeChangeListenerProxy(v, onChange, _root);
+
+            return v;
+        },
+
+        set(target, key, value) {
+            if (target[key] === value) return true;
+
+            Reflect.set(target, key, value);
+            onChange(_root);
+
+            return true;
+        },
+    });
+}

src/shared/utils/monkeyPatch.ts

@@ -0,0 +1,13 @@
+type Func = (...args: any[]) => any;
+
+export function monkeyPatch<O extends object>(object: O, key: keyof O, replacement: (original: Func, ...args: any[]) => any): void {
+    const original = object[key] as Func;
+
+    const replacer = object[key] = function (this: unknown, ...args: any[]) {
+        return replacement.call(this, original, ...args);
+    } as any;
+
+    Object.defineProperties(replacer, Object.getOwnPropertyDescriptors(original));
+    replacer.toString = () => original.toString();
+    replacer.$$original = original;
+}