export interface ZonePosition<E> {
    fold: <T>(aboveView: (item: E) => T, inView: (item: E) => T, belowView: (item: E) => T) => T;
    match: <T>(branches: {
        aboveView: (item: E) => T;
        inView: (item: E) => T;
        belowView: (item: E) => T;
    }) => T;
    log: (label: string) => void;
}
export declare const ZonePosition: {
    cata: <E, T>(subject: ZonePosition<E>, onAbove: (item: E) => T, onIn: (item: E) => T, onBelow: (item: E) => T) => T;
    aboveView: <E>(item: E) => ZonePosition<E>;
    inView: <E>(item: E) => ZonePosition<E>;
    belowView: <E>(item: E) => ZonePosition<E>;
};
//# sourceMappingURL=ZonePosition.d.ts.map