Sergey

I have check dependecy for parsing openapi specification - github.com/getkin/kin-openapi openapi3/schema.go:156 - field that keep properties openapi3/loader.go:159 - unmarshalling yaml to struct Look like it is a behaviour of "github.com/invopop/yaml"...

Hi @mdelapenya , Ok!

Hi @mdelapenya , I take fresh main branch and updated code.

@baez90 Hi 1. Panic - I decide use this way notify user about system problems (file/dir permission etc). Better handle errors, but interface design does not allow it. 2. Logic...

Guys, I see. About light-weight options - I agree. And maybe this feature with reader is not actual now. So, you can just reject PR ) Or I can revert...