useArraySome

Usage

Use with array of multiple refs

import { useArraySome
 } 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
 = useArraySome
(list
, i
 => i
 > 10)
// result.value: false
item1
.value
 = 11
// result.value: true

Use with reactive array

import { useArraySome
 } from '@vueuse/core'

const list
 = ref
([0, 2, 4, 6, 8])
const result
 = useArraySome
(list
, i
 => i
 > 10)
// result.value: false
list
.value
.push
(11)
// result.value: true

Type Declarations

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