@hey-api/json-schema-ref-parser/lib/__tests__/spec/circular-ref-with-description.json

Parse, Resolve, and Dereference JSON Schema $ref pointers

{
  "schemas": {
    "Foo": {
      "$ref": "#/schemas/Bar"
    },
    "Bar": {
      "description": "ok",
      "$ref": "#/schemas/Foo"
    }
  }
}