nodejs/src/utils/validators.ts

/**
 * Input validation helpers using Zod.
 * @module validators
 */

import { z } from 'zod';

export const emailSchema = z.string().email('Invalid email format');

export const passwordSchema = z
  .string()
  .min(8, 'Password must be at least 8 characters')
  .max(128, 'Password too long')
  .regex(/[A-Z]/, 'Must contain uppercase letter')
  .regex(/[a-z]/, 'Must contain lowercase letter')
  .regex(/[0-9]/, 'Must contain number');

export const userCreateSchema = z.object({
  email: emailSchema,
  password: passwordSchema,
  name: z.string().min(1).max(100).optional(),
});

export type UserCreate = z.infer<typeof userCreateSchema>;