Function walk

scripts/unharness.js:118–123

(d)

}

function countFiles(dir) {
  if (!fs.existsSync(dir)) return 0;
  let count = 0;
  function walk(d) {
    for (const entry of fs.readdirSync(d, { withFileTypes: true })) {
      if (entry.isDirectory()) walk(path.join(d, entry.name));
      else count++;
    }
  }