completions property

@override Map<String, String?> get completions

A collection of MapEntry with completion suggestions to their descriptions.

Implementation

@override
Map<String, String?> get completions {
  final mapCompletions = <String, String>{};
  for (final command in completionLevel.visibleSubcommands) {
    final description = command.description;
    if (command.name.startsWith(pattern)) {
      mapCompletions[command.name] = description;
    } else {
      for (final alias in command.aliases) {
        if (alias.startsWith(pattern)) {
          mapCompletions[alias] = description;
        }
      }
    }
  }
  return mapCompletions;
}