Function _async

index.js:120–129

(callback)

    throw Error("illegal arguments: " + typeof rounds);

  function _async(callback) {
    nextTick(function () {
      // Pretty thin, but salting is fast enough
      try {
        callback(null, genSaltSync(rounds));
      } catch (err) {
        callback(err);
      }
    });
  }

  if (callback) {
    if (typeof callback !== "function")