declare const equalSizeGroups: <T>(array: T[], groupSize: number) => T[][];
/**
 * @param start
 * @param end inclusive
 * @param allowEmptyRange Whether the range can be defined empty via end < start
 */
declare const range: (start: number, end: number, allowEmptyRange?: boolean) => number[];
/** Finds the closest match
 * @param list The list of all possible matches
 * @param firstCloser Return whether item1 is closer than item2
 */
declare const closestMatch: <T>(list: T[], firstCloser: (item1: T, item2: T) => boolean) => T;
/**
 * returns the item in middle of a list and its neighbours before and after
 * e.g. [1,2,3,4,5,6] for item = 1 would return [5,6,1,2,3]
 */
declare const getNeighbours: <T>(list: T[], item: T, neighbourDistance?: number) => T[];
declare const createLoopingListWithIndex: <T>(list: T[], startIndex?: number, length?: number, forwards?: boolean) => [number, T][];
declare const createLoopingList: <T>(list: T[], startIndex?: number, length?: number, forwards?: boolean) => T[];
declare const ArrayUtil: {
    unique: <T>(list: T[]) => T[];
    difference: <T>(list: T[], removeList: T[]) => T[];
};

export { ArrayUtil, closestMatch, createLoopingList, createLoopingListWithIndex, equalSizeGroups, getNeighbours, range };