// Bundle the typed Preact app and its standalone inference worker, and copy
// the shared rules module (core/wasm/pkg, built by core/wasm/build.sh) beside them.
// Usage: node site/bundle.mjs OUT_DIR. No environment variables are read.
import { build } from "esbuild";
import { copyFileSync, existsSync } from "node:fs";
import { fileURLToPath } from "node:url";
import { resolve } from "node:path";
const root = fileURLToPath(new URL("..", import.meta.url));
if (process.argv.length !== 3) throw new Error("Usage: node site/bundle.mjs OUT_DIR");
const core = resolve(root, "core/wasm/pkg/tokenling_core_bg.wasm");
if (!existsSync(core)) throw new Error("Build the shared rules first: core/wasm/build.sh");
await build({
  absWorkingDir: root,
  entryPoints: { main: "web/main.tsx", brain: "web/brain.ts" },
  outdir: resolve(process.argv[2]),
  bundle: true,
  format: "esm",
  platform: "browser",
  target: "es2022",
  minify: true,
  sourcemap: true,
  legalComments: "eof",
  // No split chunks: the offline resource manifest is main.js, brain.js and the rules module.
  splitting: false,
});
// Both bundles load the module from beside themselves (web/core.ts).
copyFileSync(core, resolve(process.argv[2], "tokenling_core_bg.wasm"));