import { SeatMap } from '../constants/seatMap/SeatMap';
import { SeatRow } from '../constants/seatMap/SeatRow';
import { IataTravelerTypes } from '../constants/seatMap/IataTravelerTypes';
export type SeatMapLayout = (string | null)[];
export interface FormattedSeatMapZone {
    id: string;
    layout: SeatMapLayout;
    title: string;
}
export declare const displaySeat: (seat: {
    column: string;
    row: number;
}) => string;
export declare const getSeatMapZones: (seatMap: SeatMap) => FormattedSeatMapZone[];
export declare const getZoneRows: (seatMap: SeatMap, zoneId: string) => SeatRow[];
export declare const isLargeSeatMap: (zones: FormattedSeatMapZone[]) => boolean;
/** A `null` column is an aisle; it gets a named grid area so row numbers can sit in it. */
export declare const getGridTemplateAreas: (layout: SeatMapLayout) => string;
export declare const getGridTemplateColumns: (layout: SeatMapLayout) => string;
/** Number of columns before the first aisle, used to span row facilities. */
export declare const getSeatBlockSize: (layout: SeatMapLayout) => number;
export declare const hasHallway: (layout: SeatMapLayout) => boolean;
export declare const getHallways: (layout: SeatMapLayout) => {
    column: null;
    index: number;
}[];
export declare const getTravelerIcon: (passengerType?: IataTravelerTypes) => "" | "child" | "infant";
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