interface IArraySlice {
    sliceStartsAt: number;
    elements: any[];
}
declare function preferSecond(arr: any[]): any;
declare function flatten(arr: any[]): any[];
declare function groupConsecutiveElementsWhile(arr: any[], predicate: (currElm: any, prevElm: any) => boolean): any[];
declare function sliceFromReverseWhile(arr: any[], startIndex: number, predicate: (currElm: any) => boolean): IArraySlice;
declare function intersperse(arr: any[], item: any): any[];
export { IArraySlice, preferSecond, flatten, groupConsecutiveElementsWhile, sliceFromReverseWhile, intersperse };