fltkeep-note_statex.dart

extension NoteStateX on NoteState {
  /// Checks if a note in this state can be edited.
  bool get canEdit => this < NoteState.deleted;

  /// Returns true if this state is preceding to the other one.
  bool operator <(NoteState other) => (this?.index ?? 0) < (other?.index ?? 0);

  /// Message describes the state transition.
  String get message {
    switch (this) {      
      case NoteState.deleted:
        return 'Note moved to trash';
      ...
    }
  }
  ...
}