import { NodePgDatabase } from "drizzle-orm/node-postgres";
import type { CollectionConfig } from "@rebasepro/types";
/**
 * Auto-create auth tables if they don't exist.
 *
 * @param db         — Drizzle database instance
 * @param collection — The collection that represents auth users.
 *                     When omitted, a default `rebase.users` table is created.
 */
export declare function ensureAuthTablesExist(db: NodePgDatabase, collection?: CollectionConfig): Promise<void>;