extraFrom static method

Map<String, Object?> extraFrom(
  1. Map<String, Object?> map
)

Implementation

static Map<String, Object?> extraFrom(Map<String, Object?> map) {
  final extra = <String, Object?>{};
  for (final entry in map.entries) {
    if (!_baseKeys.contains(entry.key)) {
      extra[entry.key] = entry.value;
    }
  }
  return extra;
}