const server = Bun.spawn(["bun", "--watch", "src/index.tsx"], { stdio: ["inherit", "inherit", "inherit"] }); const css = Bun.spawn(["bun", "scripts/build-css.ts", "--watch"], { stdio: ["inherit", "inherit", "inherit"] }); process.on("SIGINT", () => { server.kill(); css.kill(); process.exit(0); }); await Promise.all([server.exited, css.exited]);