Function decodeHex

src/tools/filesystem/pdf-read.ts:208–218

(s: string)

}

function decodeHex(s: string): string {
  const clean = s.replace(/\s+/g, '');
  // Pad odd length per PDF spec
  const padded = clean.length % 2 === 0 ? clean : clean + '0';
  let result = '';
  for (let i = 0; i < padded.length; i += 2) {
    const code = parseInt(padded.slice(i, i + 2), 16);
    if (!isNaN(code)) result += String.fromCharCode(code);
  }
  return result;
}

function parsePageRange(spec: string, total: number): Set<number> {
  const wanted = new Set<number>();