/**
 * Sandbox Web Worker entry.
 *
 * Import order is load-bearing: `./lockdown` MUST come first — ESM executes
 * imports in order, so the network/storage stubs are installed before the
 * engine module (and its dependency `pinets`) is evaluated.
 *
 * This file is the only place PineTS reaches the browser, bundled into its
 * own worker chunk (see README-user-scripts.md for the licensing rationale).
 */
import "./lockdown";
import { PinetsEngine } from "../engine/pinets-engine";
import { createState, handleMessage } from "./worker-core";
import type { ToWorker } from "./protocol";

const engine = new PinetsEngine();
const state = createState();

self.onmessage = async (ev: MessageEvent<ToWorker>) => {
  const response = await handleMessage(engine, state, ev.data);
  (self as unknown as Worker).postMessage(response);
};