import { watch } from "fs";
import { transform } from "lightningcss";

const INPUT = "src/styles/main.css";
const OUTPUT = "public/assets/main.css";

async function build() {
  const source = Bun.file(INPUT);
  const { code } = transform({
    filename: INPUT,
    code: await source.bytes(),
    minify: true,
    sourceMap: false,
  });
  await Bun.write(OUTPUT, code);
  console.log(`[css] built ${code.length} bytes`);
}

await build();

if (process.argv.includes("--watch")) {
  watch(INPUT, async () => {
    try {
      await build();
    } catch (e) {
      console.error("[css]", e);
    }
  });
  console.log(`[css] watching ${INPUT}`);
}