import { type LibpqUrlFinding } from "../utils/libpq-url";
/**
 * Find connection strings libpq cannot parse, anywhere in the project.
 *
 * Exported for the tests; `envFile` is passed separately because a project may
 * keep its `.env` outside the root (see `findEnvFile`).
 */
export declare function findLibpqUrlProblems(projectRoot: string, envFile?: string | null): LibpqUrlFinding[];
export declare function doctorCommand(rawArgs: string[]): Promise<void>;