import type { MaybeRef } from './_shared';
import type { Ref } from '@stacksjs/stx';
/**
 * Reactive array difference: items in list but not in other.
 */
export declare function useArrayDifference<T>(list: MaybeRef<T[]>, other: MaybeRef<T[]>, compareFn?: (a: T, b: T) => boolean): Ref<T[]>;
/**
 * Reactive Array.every.
 */
export declare function useArrayEvery<T>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => boolean): Ref<boolean>;
/**
 * Reactive Array.filter.
 */
export declare function useArrayFilter<T>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => boolean): Ref<T[]>;
/**
 * Reactive Array.find.
 */
export declare function useArrayFind<T>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => boolean): Ref<T | undefined>;
/**
 * Reactive Array.findIndex.
 */
export declare function useArrayFindIndex<T>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => boolean): Ref<number>;
/**
 * Reactive Array.includes.
 */
export declare function useArrayIncludes<T>(list: MaybeRef<T[]>, value: MaybeRef<T>, compareFn?: (a: T, b: T) => boolean): Ref<boolean>;
/**
 * Reactive Array.map.
 */
export declare function useArrayMap<T, U>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => U): Ref<U[]>;
/**
 * Reactive Array.reduce.
 */
export declare function useArrayReduce<T, U>(list: MaybeRef<T[]>, fn: (accumulator: U, current: T, index: number, array: T[]) => U, initialValue: U): Ref<U>;
/**
 * Reactive Array.some.
 */
export declare function useArraySome<T>(list: MaybeRef<T[]>, fn: (element: T, index: number, array: T[]) => boolean): Ref<boolean>;
/**
 * Reactive unique array values.
 */
export declare function useArrayUnique<T>(list: MaybeRef<T[]>, compareFn?: (a: T, b: T) => boolean): Ref<T[]>;