type NoneHandler<U> = () => U;
type StartHandler<E, U> = (element: E) => U;
type MiddleHandler<E, U> = (before: E, after: E) => U;
type EndHandler<E, U> = (element: E) => U;
export interface SplitPosition<E> {
    fold: <U>(onNone: NoneHandler<U>, onStart: StartHandler<E, U>, onMiddle: MiddleHandler<E, U>, onEnd: EndHandler<E, U>) => U;
    match: <U>(branches: {
        none: NoneHandler<U>;
        start: StartHandler<E, U>;
        middle: MiddleHandler<E, U>;
        end: EndHandler<E, U>;
    }) => U;
    log: (label: string) => void;
}
export declare const SplitPosition: {
    none: <E>() => SplitPosition<E>;
    start: <E>(element: E) => SplitPosition<E>;
    middle: <E>(before: E, after: E) => SplitPosition<E>;
    end: <E>(element: E) => SplitPosition<E>;
};
export {};
//# sourceMappingURL=SplitPosition.d.ts.map