fn
useArrayFind
v0.0.15testeddemoReactive `Array.prototype.find`.
Example
ts
const list = ref([1, 2, 3]);
const found = useArrayFind(list, n => n > 1); // 2Demo
Loading demo…
Signature
ts
export function useArrayFind<T>(
list: MaybeRefOrGetter<Array<MaybeRefOrGetter<T>>>,
fn: (element: T, index: number, array: T[]) => boolean,
): ComputedRef<T | undefined>{ ... }Type Parameters
TParameters
| Parameter | Type | Description |
|---|---|---|
list | MaybeRefOrGetter<MaybeRefOrGetter<T>[]> | The source array (items can be reactive) |
fn | (element: T, index: number, array: T[]) => boolean | Predicate |
Returns
ComputedRef<T | undefined>The first matching element