fromMessages static method

MessageSequence fromMessages(
  1. List<MimeMessage> messages
)

Convenience method for getting the sequence for the given messages's UIDs or sequence IDs.

Implementation

static MessageSequence fromMessages(List<MimeMessage> messages) {
  if (messages.isEmpty) {
    throw StateError('Messages must not be empty or null: $messages');
  }
  final isUid = (messages.first.uid != null);
  final sequence = MessageSequence(isUidSequence: isUid);
  for (final message in messages) {
    sequence.add(isUid ? message.uid! : message.sequenceId!);
  }
  return sequence;
}