/**
 * Why restoring `restored` over `current` (docker-compose.yml) could move a
 * server's world past the assignment checks, or null (#670). Kept simple:
 * world keys in `environment`, any change of the /worlds or /data mapping
 * and any change of the env_file list or order are refused; so is a file
 * that cannot be parsed.
 */
export declare function composeRestoreRefusal(current: string, restored: string): string | null;
//# sourceMappingURL=composeRestoreCheck.d.ts.map