*[<Null safety>](https://dart.dev/null-safety)*
- @override
InspectMetadata buildMetadata (Map<String, dynamic>? metadataSource)
override
Implementation
@override
InspectMetadata buildMetadata(Map<String, dynamic>? metadataSource) =>
InspectMetadata(
errors: metadataSource?['errors'] ?? [],
componentUrl: metadataSource?['component_url'] ?? '',
filename: metadataSource?['filename'] ?? '',
timeStamp: metadataSource?['timestamp'] ?? 0,
);