VueUseuseArrayEvery
Reactive Array.every
Usage
Use with array of multiple refs
js
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
js
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
typescript
/**
* 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
Contributors
Anthony Fu
Levi (Nguyễn Lương Huy)
Levi (Nguyễn Lương Huy)