export declare function max(arr: number[], condition?: Function, context?: any): number;
/**
 * Array pivot.
 * @memberOf module:arrayUtil
 * @param {Array.<Array>} arr2d target 2d array
 * @returns {Array.<Array>} pivoted 2d array
 */
export declare function pivot(arr2d: any[][]): any[][];
export declare function isSameArray(arr1: unknown[], arr2: unknown[]): boolean;
export declare function pluck(arr: any[], property: string | number): any;