web/src/devUi.ts

import type { RobotGestures } from "./robot/gestures";
import { App } from "./ui/app";
import "./ui/styles.css";

/** Dev-only UI harness (`npm run dev` + `?uidev=1`): boots the app with a
 *  no-op gesture stub so the UI can be exercised without a robot session.
 *  Never reachable in production — dispatch.ts gates it on import.meta.env.DEV. */

const gestureStub = new Proxy(
  {},
  {
    get:
      (_target, prop) =>
      (...args: unknown[]) => {
        console.log(`[uidev] gesture: ${String(prop)}`, ...args);
        return Promise.resolve();
      },
  },
) as RobotGestures;

const root = document.getElementById("root");
if (root) {
  new App(root, gestureStub).start();
}