build.ts

const [PUBLIC_DIR, PHP_DIR, DEST_DIR] = /* Deno.args */ [
  "public",
  "php",
  "build",
];

if (!PUBLIC_DIR || !DEST_DIR) {
  console.error("Usage: build.ts <public_dir> <dest_dir>");
  Deno.exit(1);
}

function safe(fn: () => unknown) {
  try {
    fn();
  } catch {
    // ignore
  }
}

function copyFile(
  dir: string,
  target: string,
  filter?: (name: string) => boolean,
) {
  safe(() => Deno.mkdirSync(dir, { recursive: true }));
  safe(() => Deno.mkdirSync(target, { recursive: true }));

  for (const file of Deno.readDirSync(dir)) {
    if (file.isFile) {
      if (filter && !filter(file.name)) continue;
      const source = `${dir}/${file.name}`;
      const dest = `${target}/${file.name}`;
      Deno.copyFileSync(source, dest);
      console.log(`Copied ${source} to ${dest}`);
    } else if (file.isDirectory) {
      copyFile(`${dir}/${file.name}`, `${target}/${file.name}`);
    }
  }
}

safe(() => Deno.removeSync(DEST_DIR, { recursive: true }));
safe(() => Deno.mkdirSync(DEST_DIR, { recursive: true }));

copyFile(PUBLIC_DIR, DEST_DIR);
copyFile(PHP_DIR, DEST_DIR, (name) => name.endsWith(".php"));

await new Deno.Command(Deno.execPath(), {
  args: ["bundle", "src/main.ts", `${DEST_DIR}/bundle.js`],
}).spawn().output();

const time = new Date().toLocaleString();
const htmlComment =
  /* html */ `<!-- Project: https://github.com/biyuehu/HimenoSena -->
<!-- Build time: ${time} -->`;
const jsAndCssComment = /* js */ `/**
 * @project https://github.com/biyuehu/HimenoSena
 * @license BCU
 * @build ${time}
 */`;

const indexHtml = Deno.readTextFileSync(`${DEST_DIR}/index.html`);
const indexPhp = Deno.readTextFileSync(`${DEST_DIR}/index.php`);
Deno.removeSync(`${DEST_DIR}/index.html`);
Deno.writeTextFileSync(
  `${DEST_DIR}/index.php`,
  `${indexPhp}\n${htmlComment}\n${indexHtml}`,
);

const bundleJs = Deno.readTextFileSync(`${DEST_DIR}/bundle.js`);
Deno.writeTextFileSync(
  `${DEST_DIR}/bundle.js`,
  `${jsAndCssComment}\n\n${bundleJs}`,
);
const stylesCss = Deno.readTextFileSync(`${DEST_DIR}/styles.css`);
Deno.writeTextFileSync(
  `${DEST_DIR}/styles.css`,
  `${jsAndCssComment}\n\n${stylesCss}`,
);

console.log("Build complete.");