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useSum ​

Category
Export Size
194 B
Package
@vueuse/math
Last Changed
11 months ago

Get the sum of an array reactively

Usage ​

ts
import { useSum } from '@vueuse/math'

const array = ref([1, 2, 3, 4])
const sum = useSum(array) // Ref<10>
ts
import { useSum } from '@vueuse/math'

const a = ref(1)
const b = ref(3)

const sum = useSum(a, b, 2) // Ref<6>

Type Declarations ​

typescript
export declare function useSum(
  array: MaybeRefOrGetter<MaybeRefOrGetter<number>[]>,
): ComputedRef<number>
export declare function useSum(
  ...args: MaybeRefOrGetter<number>[]
): ComputedRef<number>

Source ​

Source • Docs

Contributors ​

Anthony Fu
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Changelog ​

v10.0.0-beta.4 on 4/13/2023
4d757 - feat(types)!: rename MaybeComputedRef to MaybeRefOrGetter
0a72b - feat(toValue): rename resolveUnref to toValue
v8.9.3 on 7/14/2022
bf059 - feat: support rest usage
4d887 - feat: new function (#1837)

Released under the MIT License.