resolveFieldValue<T> method
Future<T?>
resolveFieldValue<
T>( - GraphQLObjectType objectType,
- T objectValue,
- String? fieldName,
- Map<String, dynamic> argumentValues,
)
Implementation
Future<T?> resolveFieldValue<T>(GraphQLObjectType objectType, T objectValue,
String? fieldName, Map<String, dynamic> argumentValues) async {
final field = objectType.fields.firstWhere((f) => f.name == fieldName);
final fieldResolve = field.resolve;
if (objectValue is Map) {
return objectValue[fieldName] as T;
} else if (fieldResolve == null) {
if (defaultFieldResolver != null) {
return await defaultFieldResolver!(
objectValue, fieldName, argumentValues);
}
return null;
} else {
return await fieldResolve(objectValue, argumentValues) as T?;
}
}