Validator does not honor "nullable" property for `type: "string", enum: [...]` about jsonschema

[awwright]

"nullable" isn't a JSON Schema keyword; I think it's an OpenAPI extension. You're probably looking to add "null" to the list of "type" values:

{ "type": ["object", "null"] }

[kael-shipman]

fwiw I just tried

const schema = {
  type: "object"
  required: ["myval"],
  properties: {
    myval: {
      type: ["string", "null"],
      enum: ["one", "two"],
    }
  }
}

And it still didn't work. But my other work-around works fine, so I'll just use that.