import { copyFile, mkdir } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";

// tsc only emits the TypeScript sources; the preload bridges and the setup
// window's static assets have to be copied into dist alongside them.
const STATIC_FILES = ["preload.cjs", "setup-preload.cjs", "setup.html", "setup.css", "setup.js"];
const TOKENS_FILE = path.resolve(
  path.dirname(fileURLToPath(import.meta.url)),
  "../../../packages/ui-tokens/src/tokens.css",
);

const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
const dist = path.join(root, "dist");

await mkdir(dist, { recursive: true });
await Promise.all([
  ...STATIC_FILES.map((file) => copyFile(path.join(root, "src", file), path.join(dist, file))),
  copyFile(TOKENS_FILE, path.join(dist, "tokens.css")),
]);