import { z } from 'zod' export const referralInfoSchema = z .object({ referrer: z.string().nullish(), utmSource: z.string().nullish(), utmMedium: z.string().nullish(), utmCampaign: z.string().nullish(), utmTerm: z.string().nullish(), utmContent: z.string().nullish(), }) .optional() export type ReferralInfo = z.infer