Remember Window Size

import { tyndWindow, createStore } from "@tynd/core/client";
 
const prefs = createStore("com.example.myapp");
 
interface WindowState {
  width: number;
  height: number;
  x: number;
  y: number;
  maximized: boolean;
}
 
export async function restoreWindowState() {
  const saved = await prefs.get<WindowState>("window");
  if (!saved) return;
  await tyndWindow.setSize(saved.width, saved.height);
  await tyndWindow.setPosition(saved.x, saved.y);
  if (saved.maximized) await tyndWindow.maximize();
}
 
export function trackWindowState() {
  let t: ReturnType<typeof setTimeout> | null = null;
  const save = () => {
    if (t) clearTimeout(t);
    t = setTimeout(async () => {
      const size = await tyndWindow.getSize();
      const pos = await tyndWindow.getPosition();
      const maximized = await tyndWindow.isMaximized();
      await prefs.set("window", { ...size, ...pos, maximized });
    }, 200);
  };
  const offResize = tyndWindow.onResized(save);
  const offMove   = tyndWindow.onMoved(save);
  return () => { offResize(); offMove(); };
}
 
// Call at startup
await restoreWindowState();
trackWindowState();