interface z.ZodNullableDef implements ZodTypeDefimport { type z } from "https://deno.land/x/zod@v3.23.4/mod.ts"; const { ZodNullableDef } = z; Type ParametersoptionalT extends ZodTypeAny = ZodTypeAnyPropertiesinnerType: TtypeName: ZodFirstPartyTypeKind.ZodNullable