oasRefSiblings
oasRefSiblings checks every $ref in the specification to ensure that it only contains approved sibling nodes.
This should only be applied to OpenAPI 3.1 documents, as every version before that didn’t allow sibling nodes.
Example ruleset configuration
no-$ref-sibling:
description: "Ensure there are no sibling nodes next to $ref properties"
type: "validation"
recommended: true
severity: "error"
given: "$"
then:
function: "oasRefSiblings"
The function is used by
the oas-no-$ref-siblings Rule