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useArrayEvery

Category
Export Size
210 B
Last Changed
last month

Reactive Array.every

Usage

Use with array of multiple refs

import { useArrayEvery } from '@vueuse/core'
const item1 = ref(0)
const item2 = ref(2)
const item3 = ref(4)
const item4 = ref(6)
const item5 = ref(8)
const list = [item1, item2, item3, item4, item5]
const result = useArrayEvery(list, i => i % 2 === 0)
// result.value: true
item1.value = 1
// result.value: false
import { useArrayEvery } from '@vueuse/core'
const item1 = ref(0)
const item2 = ref(2)
const item3 = ref(4)
const item4 = ref(6)
const item5 = ref(8)
const list = [item1, item2, item3, item4, item5]
const result = useArrayEvery(list, i => i % 2 === 0)
// result.value: true
item1.value = 1
// result.value: false

Use with reactive array

import { useArrayEvery } from '@vueuse/core'
const list = ref([0, 2, 4, 6, 8])
const result = useArrayEvery(list, i => i % 2 === 0)
// result.value: true
list.value.push(9)
// result.value: false
import { useArrayEvery } from '@vueuse/core'
const list = ref([0, 2, 4, 6, 8])
const result = useArrayEvery(list, i => i % 2 === 0)
// result.value: true
list.value.push(9)
// result.value: false

Type Declarations

/**
 * Reactive `Array.every`
 *
 * @see https://vueuse.org/useArrayEvery
 * @param {Array} list - the array was called upon.
 * @param fn - a function to test each element.
 *
 * @returns {boolean} **true** if the `fn` function returns a **truthy** value for every element from the array. Otherwise, **false**.
 */
export declare function useArrayEvery<T>(
  list: MaybeComputedRef<MaybeComputedRef<T>[]>,
  fn: (element: T, index: number, array: MaybeComputedRef<T>[]) => unknown
): ComputedRef<boolean>
/**
 * Reactive `Array.every`
 *
 * @see https://vueuse.org/useArrayEvery
 * @param {Array} list - the array was called upon.
 * @param fn - a function to test each element.
 *
 * @returns {boolean} **true** if the `fn` function returns a **truthy** value for every element from the array. Otherwise, **false**.
 */
export declare function useArrayEvery<T>(
  list: MaybeComputedRef<MaybeComputedRef<T>[]>,
  fn: (element: T, index: number, array: MaybeComputedRef<T>[]) => unknown
): ComputedRef<boolean>

Source

SourceDocs

Contributors

Changelog

v9.1.1 on 8/23/2022
0fdbb - fix(shared): resolve internal circular reference
v8.9.4 on 7/17/2022
b3228 - feat: new function (#1915)

Released under the MIT License.