export interface ParsedMaintenanceWindow {
    readonly raw: string;
    readonly startMinuteOfWeek: number;
    readonly endMinuteOfWeek: number;
}
export interface ParsedBackupWindow {
    readonly raw: string;
    readonly startMinuteOfDay: number;
    readonly endMinuteOfDay: number;
}
export declare function parseMaintenanceWindow(raw: string): ParsedMaintenanceWindow;
export declare function parseBackupWindow(raw: string): ParsedBackupWindow;
/**
 * Checks whether the backup and maintenance windows intersect.
 *
 * Only considers forward-ordered windows (where end > start). For ambiguous
 * inputs where end <= start, we defer to AWS's own validation at deploy time
 * rather than guess whether a wraparound was intended.
 */
export declare function overlaps(mw: ParsedMaintenanceWindow, bw: ParsedBackupWindow): boolean;