string_helper.dart

class StringHelper {
  static String removeAllHtmlTags(String htmlText) {
    final RegExp exp = RegExp("<[^>]*>", multiLine: true);

    return htmlText.replaceAll(exp, '');
  }

  static String shrinkSecondName(String? name) {
    if (name != null && name.isNotEmpty) {
      final nameStr = name.split(' ');

      return nameStr[0] +
          (nameStr.length > 1
              ? (' ${nameStr[1].isNotEmpty ? nameStr[1][0].capitalize() : ''}.')
              : '');
    } else {
      return '';
    }
  }

  static String getInitials(String? nameString) {
    if (nameString == null) return ' ';
    if (nameString.trim().isEmpty) return ' ';

    final nameArray = nameString
        .trim()
        .replaceAll(RegExp(r'\s+\b|\b\s'), ' ')
        .split(' ')
        .take(2)
        .toList();

    // ignore: prefer_if_null_operators
    final initials = ((nameArray[0])[0]) +
        (nameArray.length == 1
            ? ''
            : ((nameArray[nameArray.length - 1]).isNotEmpty
                ? (nameArray[nameArray.length - 1])[0]
                : ''));

    return (initials.toUpperCase()).capitalize();
  }
}