const z = require("zod") module.exports = { POST: { headers: z.object({ "content-type": z.string() .regex(/application\/json|multipart\/form-data/i, { message: "Content-Type must be application/json or multipart/form-data" }), "authorization": z.string().min(1, { message: "Authorization header is required." }) }), body: z.union([ z.object({ variant: z.enum(["classic", "slim"]), url: z.string().url() }), z.object({ variant: z.enum(["classic", "slim"]).optional(), }).passthrough() ]), error: { code: 400, message: "Invalid skin data, URL or variant.", error: "IllegalArgumentException" } } }