import { type DrizzleExecutor } from "../../drizzle.js";
/**
 * Requires the referenced chat to exist and not be deleted before webhook configuration continues.
 * This shared guard normalizes a missing target into the integration error contract.
 */
export declare function requireChatDb(executor: DrizzleExecutor, chatId: string): Promise<void>;
//# sourceMappingURL=requireChatDb.d.ts.map