username property
      
      String?
      get
      username
      
    
    
    
Implementation
_i2.String? get username => _i4.getProperty(
      this,
      'username',
    );
      
      set
      username
      (String? value) 
      
    
    
    
Implementation
set username(_i2.String? value) {
  _i4.setProperty(
    this,
    'username',
    value ?? _i6.undefined,
  );
}