Function gotStat

lib/fs.js:3479–3508

(err, stats)

  }

  function gotStat(err, stats) {
    if (err) return callback(err);

    // If not a symlink, skip to the next path part
    if (!stats.isSymbolicLink()) {
      knownHard.add(base);
      return process.nextTick(LOOP);
    }

    // Stat & read the link if not read before.
    // Call `gotTarget()` as soon as the link target is known.
    // `dev`/`ino` always return 0 on windows, so skip the check.
    let id;
    if (!isWindows) {
      const dev = BigIntPrototypeToString(stats.dev, 32);
      const ino = BigIntPrototypeToString(stats.ino, 32);
      id = `${dev}:${ino}`;
      if (seenLinks.has(id)) {
        return gotTarget(null, seenLinks.get(id));
      }
    }
    fs.stat(base, (err) => {
      if (err) return callback(err);

      fs.readlink(base, (err, target) => {
        if (!isWindows) seenLinks.set(id, target);
        gotTarget(err, target);
      });
    });
  }

  function gotTarget(err, target) {
    if (err) return callback(err);