toICalString method

String toICalString()

Implementation

String toICalString() {
  final buffer = StringBuffer();
  buffer.writeln('BEGIN:VALARM');
  buffer.writeln('TRIGGER:-PT${duration.inMinutes}M');
  buffer.writeln('ACTION:DISPLAY');
  if (description != null) {
    buffer.writeln('DESCRIPTION:$description');
  }
  buffer.writeln('END:VALARM');
  return buffer.toString();
}