import { type HttpError } from "@getstrata/core/errors/http";
interface PostgresErrorLike {
    code?: string;
    errno?: string | number;
    constraint?: string;
    detail?: string;
    message?: string;
}
declare function isPostgresError(error: unknown): error is PostgresErrorLike;
/**
 * Constraint violations become 4xx with a fixed message. Anything else is a
 * 500 with a generic message; the raw driver text never reaches the client.
 */
declare function mapDatabaseError(error: unknown): HttpError;
declare function withDatabaseErrorHandling<TValue>(operation: () => Promise<TValue>): Promise<TValue>;
declare function isUniqueConstraintError(error: unknown): boolean;
export { isPostgresError, isUniqueConstraintError, mapDatabaseError, withDatabaseErrorHandling };