setValueAtPath method

@override SettingValidation setValueAtPath(List<String> path, dynamic value)

Write a nested value to settings.

Implementation

@override
SettingValidation setValueAtPath(List<String> path, dynamic value) {
  if (path.isEmpty) {
    return const SettingValidation.invalid('Invalid setting path');
  }

  Map<String, dynamic> current = _data;
  for (var i = 0; i < path.length - 1; i++) {
    final key = path[i];
    if (!current.containsKey(key) || current[key] is! Map) {
      current[key] = <String, dynamic>{};
    }
    current = current[key] as Map<String, dynamic>;
  }
  current[path.last] = value;
  return const SettingValidation.valid();
}