Function fileSize

scripts/util.ts:221–233

(filePath: string)

/** Helper just to get and format a file's size for logging. */
export async function fileSize(filePath: string) {
  const text = await readFile(filePath);
  const { default: compress } = await import('brotli/compress.js');

  const data = compress(text, {
    mode: 1,
    quality: 11,
  });
  return {
    original: formatFileSize(text.length),
    brotli: formatFileSize(data.byteLength),
  };
}

function formatFileSize(bytes: number) {
  if (bytes === 0) return '0b';