Recursive references are not supported

[eggyal]

Prerequisites

• I have read the documentation;
• In the case of a bug report, I understand that providing a SSCCE example is tremendously useful to the maintainers.

Description

Recursive references are not supported.

Steps to Reproduce

1. Define a schema that utilises recursive referencing:

   {
     "definitions": {
       "bar": { "$ref": "#/definitions/qux" },
       "qux": { "type": "string" }
     },
     "type": "object",
     "properties": {
       "foo": {
         "$ref": "#/definitions/bar"
       }
     }
   }

   or

   {
     "definitions": {
       "testdef": { "$ref": "#/definitions/bar" },
       "bar": {
         "type": "object",
         "properties": {
           "qux": { "type": "string" }
         }
       }
     },
     "type": "object",
     "properties": {
       "foo": { "$ref": "#/definitions/testdef/properties/qux" }
     }
   }

2. Attempt to create a form using those schema.

Expected behavior

Form to be rendered.

Actual behavior

In the first case above (shared playground link), a form is rendered—but where the field is expected, the following message appears:

Unsupported field schema { "$ref": "#/definitions/qux" }

In the second case above (shared playground link), no form is rendered. Console shows:

Error: Could not find a definition for #/definitions/testdef/properties/qux.

Version

0.46.0

[micahscopes]

I think this is a big deal. Any progress?

[yaegerbomb]

Just ran into this issue. Seems there is a pull request out there but it has UI changes that aren't wanted. Perhaps we can get the bug fix in without those?

[epicfaace]

It looks like the first case you showed is working now on the playground, but not the second case.

[bmfs]

Has there been regression on this issue?
The above example crashes in the demo page