public static IConfiguredDataSource GetToTargetDataSourceOrNullForTargetType(this IObjectMappingData mappingData) { var toTargetDataSources = mappingData .MapperData .MapperContext .UserConfigurations .GetDataSourcesForToTarget(mappingData.MapperData); if (toTargetDataSources.None()) { return(null); } foreach (var dataSource in toTargetDataSources) { mappingData = mappingData.WithSource(dataSource.SourceMember); if (mappingData.IsTargetConstructable()) { return(dataSource); } } // TODO: Cover: Unconstructable ToTarget data source return(null); }