Schemas with multiple predicate-keys with different allowed values

[Tommi Reiman]

hi.

tried to create a Schema-representation of the following JSON Schema element: 

"responses": {

  "type": "object",

  "description": "Response objects names can either be any valid HTTP status code or 'default'.",

  "minProperties": 1,

  "additionalProperties": false,

  "patternProperties": {

    "^([0-9]+)$|^(default)$": {

      "$ref": "#/definitions/response"

    },

    "^x-": {

      "$ref": "#/definitions/vendorExtension"

    }

  } 

, but it requires two predicate keys, which is not allowed.

(s/defschema Responses

  {(s/either (s/eq :default) s/Int) (s/maybe Response)

   #"x-" VendorExtension})

... which fails on validation with More than one non-optional/required key schemata: [(either (eq :default) Int) #"x-"]

could combine the two keys into single either and wrap values into either too, but that would allow ill combinations.

Any suggestions?

Tommi

[Jason Wolfe]

Hi Tommi,

I don't think there's an easy way to do this with the provided
implementations of the Schema protocol -- of course, you should be
able to create your own implementation that operates this way.

Cheers,
Jason

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