MigrationSource.fromMap constructor Null safety

MigrationSource.fromMap(
  1. Map<String, dynamic> map
)

Implementation

MigrationSource.fromMap(Map<String, dynamic> map) {
  originalName = map["originalName"] as String?;
  source = map["source"] as String?;
  name = map["name"] as String?;
  uri = map["uri"] as String?;
}