/**
 * This will get the next zero-based index based on the length of an array
 *    by default it looks forward but if back===true looks backwards
 *    if going forward past the end it cycles back to zero
 *
 * @param length
 * @param current
 * @param back
 * @returns
 */
export declare function getNextIndex(length: number, current: number, back?: boolean): number;
//# sourceMappingURL=getNextIndex.d.ts.map