Access subschema from error context?

[adjenks]

Schemas can have title properties, as well as description. When an error is returned, I would like to get access to the title and possibly also the description field of that subschema where the error was identified. Is this possible? Currently we get the property, pointer, message and constraint. However, in a nested schema, the pointer doesn't really tell you where to look within the schema itself, so it's difficult to recover the descriptive properties, or extended ("x-property") properties, of a schema. Is there a way to access these in the context of an error that I'm just not noticing?

[erayd]

Can you give an example schema where the pointer is inadequate?

[adjenks]

Every schema. The pointer is a pointer for the data structure, not the schema itself.
I want the properties from 9.1 and possibly other properties from the subschema that contains an error. So, when you get an error, how do you inspect the schema, not the data, at the point the error was identified?

[erayd]

Gotcha - I don't think we currently have a mechanism for that. You're welcome to submit a PR that implements it though.

Please note that if you do this, performance is a consideration.