export declare let arrLast: (arr: any) => any; export declare let isArray: (arr: any) => boolean; export declare let isArr1hasArr2: (arr1: any, arr2: any, arr1Key?: string, fun?: () => void) => any[]; export declare let arrKeySelected: (arr: any, judge?: (data: any) => boolean) => any[]; export declare function arrHasKey(arr: any, shan: any): boolean; export declare function arrShowRandom(arr: any): any; export declare function arrFindMax(arr: any): number; export declare function arrFindMin(arr: any): number; export declare let arrAdd: (arr: any, otherString?: string) => string; export declare function truncate(arr: any): any; export declare function arrDelFirst(arr: any, shan: any): any; export declare function arrDelRepeat(arr: any): any[]; export declare let arrDelNull: (arr: any) => any[]; export declare let arrDelIndex: (arr: any, index: number) => any; export declare let arrChild: (arr: any) => any; export declare let stringArrAddValue: (arr: any, value?: string) => any; export declare let swapArray: (arr: any, index1: number, index2: number) => any; export declare let arrIndexSet: (arr: any, index: number, value: any) => any; export declare const arrStringToNumber: (arr: any) => number[]; export declare const arrNumberToString: (arr: any) => any[]; export declare function arrSort(arr: any, zmp?: number): any;