estimatedGuesses property

Implementation

@override
double get estimatedGuesses {
  const Map<String, double> charClassBases = <String, double>{
    'alphaLower': 26,
    'alphaUpper': 26,
    'alpha': 52,
    'alphanumeric': 62,
    'digits': 10,
    'symbols': 33,
  };
  if (charClassBases.containsKey(regExName)) {
    return pow(charClassBases[regExName]!, length).toDouble();
  }
  // TODO: Add more regex types for example special dates like 09.11
  switch (regExName) {
    case 'recentYear':
      // Conservative estimate of year space: num years from currentYear.
      // If year is close to currentYear, estimate a year space of
      // minYearSpace.
      return max(
        (int.parse(token) - options.currentYear).abs(),
        options.minYearSpace,
      ).toDouble();
  }
  return 0;
}