Check Username Availability

profile.checkUsername

import { client } from '@/lib/client';

const result = await client.profile.checkUsername({
  username: "johndoe"
});

console.log(result);
// { available: true }

const usernameSchema = z
  .string()
  .min(3, "Username must be at least 3 characters")
  .max(39, "Username must be at most 39 characters")
  .regex(
    /^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/,
    "Lowercase letters, numbers, and hyphens only. Must start and end with a letter or number."
  )
  .refine((val) => !val.includes("--"), "Username cannot contain consecutive hyphens")
  .refine((val) => !RESERVED_USERNAMES.has(val), "This username is reserved");