marshalJson function

String marshalJson(
  1. Map<String, Object?> message,
  2. List<Map<String, Object?>> descriptor
)

Marshals a message to a Proto3 JSON string.

Converts the message map to Proto3 JSON using descriptor for field type information. Field names are converted from snake_case to lowerCamelCase. Default values are omitted per Proto3 convention.

Returns a compact JSON string.

Implementation

String marshalJson(
  Map<String, Object?> message,
  List<Map<String, Object?>> descriptor,
) {
  final jsonMap = _marshalToMap(message, descriptor);
  return jsonEncode(jsonMap);
}