(maybe) TODO when type: array & uniqueItems: true, infer as z.set rather than z.array ?

[astahmer]

zod implementation: https://github.com/colinhacks/zod#sets
openapi: https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#properties

[itaysabato]

Since JS sets use SameValueZero equality - which does not match the OpenAPI uniqueItems equality (implied to be JSON value equality, if I am not mistaken) - it will be incompatible to generate a set schema.

However, in order to comply with the spec, I would expect the generated array schema to validate all items are unique. For that I made this PR: #344