This module is toolbox for operating on types and it's declarations. It should simplify required operations. - Use [[flat]] object to extract type or declaration hierarchy into stream so it can be searched or filtered. value stringflatHierarchy = flat.types(`String`); assert(stringflatHierarchy.containsEvery([`SearchableList<Character>`,`List<Character>`,`Comparable<String>`,`Object`])); value stringflatHierarchy = flat.declarations(`class ...