import { Ref } from '@wakeadmin/demi';
/**
 * 数组比较。子节点浅比较
 * @param a
 * @param b
 * @returns
 */
export declare function arrayEq(a: any[], b: any[]): boolean;
/**
 * 将数组内的指定项移动到指定下标
 * @param arr
 * @param currentIndex
 * @param newIndex
 * @returns
 */
export declare function moveItemInArray<T = any>(arr: T[], currentIndex: number, newIndex: number): void;
/**
 * 基于vue ref的数组操作
 *
 *
 * @param arr
 * @param currentIndex
 * @param newIndex
 */
export declare function moveItemInRefArray<T = any>(arr: Ref<T[]>, currentIndex: number, newIndex: number): void;
export declare function transferArrayItem<T = any>(currentArray: T[], targetArray: T[], currentIndex: number, targetIndex: number): void;
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