Does not handle patternProperties

[ecyrbe]

OpenApiV3 currently does not handle patternProperties.
See exemple from open api from GitHub : https://github.com/OAI/OpenAPI-Specification/tree/main/schemas/v3.0
This is standard JsonSchema: https://json-schema.org/understanding-json-schema/reference/object.html#patternproperties

Maybe i can help fix it.

[glademiller]

It is interesting it shows up in their examples because if you look at this page https://swagger.io/docs/specification/data-models/keywords/ it says that patternProperties is unsupported. Looking through the specification https://swagger.io/specification/#schema-object seems to support that it isn't supported by OpenAPI 3.

[ecyrbe]

Oh, you are right. What i tested was wrong. You can close.

[glademiller]

Thank you.

[ahl]

Curiously the official docs make no mention of patternProperties
https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md

The file you linked to (https://github.com/OAI/OpenAPI-Specification/tree/main/schemas/v3.0) is actually the schema for OpenAPI v3.0.x documents and note that it doesn't include patternProperties:

$ jq <schemas/v3.0/schema.json '.definitions.Schema.properties | keys'
[
  "additionalProperties",
  "allOf",
  "anyOf",
  "default",
  "deprecated",
  "description",
  "discriminator",
  "enum",
  "example",
  "exclusiveMaximum",
  "exclusiveMinimum",
  "externalDocs",
  "format",
  "items",
  "maxItems",
  "maxLength",
  "maxProperties",
  "maximum",
  "minItems",
  "minLength",
  "minProperties",
  "minimum",
  "multipleOf",
  "not",
  "nullable",
  "oneOf",
  "pattern",
  "properties",
  "readOnly",
  "required",
  "title",
  "type",
  "uniqueItems",
  "writeOnly",
  "xml"
]