joyful-spray-8340

readme.md

joyful-spray-8340

Created with <3 with dartpad.dev.

main.dart

void main() {

  print("_initialsFormatter ${_initialsFormatter('ana')}");
  print("_initialsFormatter ${_initialsFormatter('Nonato De Sousa ')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('Tabs Tabs Tabs Brenda Tabs')}");
  print("_initialsFormatter ${_initialsFormatter('Débora beatriz   Laís   Taissa')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");
  print("_initialsFormatter ${_initialsFormatter('ana beatriz')}");

  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('Nonato De Sousa ')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('Tabs Tabs Tabs Brenda Tabs')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('Tabs Tabs Tabs Brenda Tabs Brenda')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('Débora beatriz   Laís   Taissa')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana beatriz')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('ana paula arruda assunção')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter(' ')}");
  print("faustoInitialsFormatter ${faustoInitialsFormatter('')}");
                    
  
}


  String _initialsFormatter(String name) {
    if(name.trim().isEmpty) return "";
    if (name.isNotEmpty) {
      final List<String> names = name.trim().split(' ');

      String initials = '';
      for (String name in names) {
        final bool first = names.indexOf(name) == 0;
        final bool last = names.indexOf(name) == names.length - 1;
        if (first || last) {
          initials += name.substring(0, 1).toUpperCase();
        }
      }
      if (initials.length == 1) {
        return initials;
      } else {
        return initials.substring(0, 2);
      }
    } else {
      return '';
    }
  }

String faustoInitialsFormatter(String name) {
 if (name.trim().isEmpty) {
      return '';
    }
    final List<String> initials = name
        .split(' ').where((String element) => element.isNotEmpty)
        .map((String e) => e.substring(0, 1).toUpperCase())
        .toList();
    final List<String> finalInitials = initials
        .where((String element) =>
            initials.first == element || initials.last == element)
        .toList();
    return '${finalInitials.first}${finalInitials.length > 1 ? finalInitials.last : ''}';
}