import { createAuthClient } from "better-auth/react"; export const authClient = createAuthClient({ baseURL: process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000", }); export const { signIn, signOut, useSession } = authClient; export async function signUpWithUsername(data: { email: string; password: string; name: string; username: string; }) { return authClient.signUp.email(data as Parameters[0]); }