stylelint-bundle-worker.js
function stat (fs, path, callback) {
  let isSymLink = false;

  call.safe(fs.lstat, path, (err, lstats) => {
    if (err) {
      // fs.lstat threw an eror
      return callback(err);
    }

    try {
      isSymLink = lstats.isSymbolicLink();
    }
    catch (err2) {
      // lstats.isSymbolicLink() threw an error
      // (probably because fs.lstat returned an invalid result)
      return callback(err2);
    }

    if (isSymLink) {
      // Try to resolve the symlink
      symlinkStat(fs, path, lstats, callback);
    }
    else {
      // It's not a symlink, so return the stats as-is
      callback(null, lstats);
    }
  });
}
function stat (fs, path, callback) {
  let isSymLink = false;

  call.safe(fs.lstat, path, (err, lstats) => {
    if (err) {
      // fs.lstat threw an eror
      return callback(err);
    }

    try {
      isSymLink = lstats.isSymbolicLink();
    }
    catch (err2) {
      // lstats.isSymbolicLink() threw an error
      // (probably because fs.lstat returned an invalid result)
      return callback(err2);
    }

    if (isSymLink) {
      // Try to resolve the symlink
      symlinkStat(fs, path, lstats, callback);
    }
    else {
      // It's not a symlink, so return the stats as-is
      callback(null, lstats);
    }
  });
}
Retrieves the {@link fs.Stats} for the given path. If the path is a symbolic link,
then the Stats of the symlink's target are returned instead.  If the symlink is broken,
then the Stats of the symlink itself are returned.

@param {object} fs - Synchronous or Asynchronouse facade for the "fs" module
@param {string} path - The path to return stats for
@param {function} callback