def _flatten_combiners()

in src/rpdk/core/jsonutils/flattener.py [0:0]

• 19 lines of code
• 7 McCabe index (conditional complexity)

    def _flatten_combiners(self, sub_schema, path):
        """This method iterates through allOf, anyOf, and oneOf schemas and
        merges them all into the surrounding sub_schema"""

        for arr_key in COMBINERS:
            try:
                schema_array = sub_schema.pop(arr_key)
            except KeyError:
                pass
            else:
                for i, nested_schema in enumerate(schema_array):

                    ref_path = path + (arr_key, i)
                    ref_path_is_used = ref_path in self._schema_map
                    walked_schema = self._walk(nested_schema, ref_path)

                    # if no other schema is referencing the ref_path,
                    # we no longer need the refkey since the properties will be squashed
                    if ref_path_is_used:
                        resolved_schema = self._schema_map.get(ref_path)
                    else:
                        resolved_schema = self._schema_map.pop(ref_path, walked_schema)
                    schema_merge(sub_schema, resolved_schema, path)

        if isinstance(sub_schema.get(TYPE), OrderedSet):
            sub_schema[TYPE] = list(sub_schema[TYPE])
        return sub_schema