import 'dart:math'; import 'package:logger/web.dart'; String _letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-"; final logger = Logger(); /// Class for all utility functions class Util { /// Creates a 14 characters-long string comprised of random characters /// from _letter static String get makeSalt { final d = StringBuffer(); final r = Random(); for (var i = 0; i < 14; i++) { d.write(_letters[r.nextInt(_letters.length)]); } return d.toString(); } }