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index.ts
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index.ts
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import { ref } from 'vue-demi'
import type { Awaitable, MaybeRefOrGetter, Pausable, UseTimeoutFnOptions } from '@vueuse/shared'
import { tryOnScopeDispose, useTimeoutFn } from '@vueuse/shared'
export function useTimeoutPoll(fn: () => Awaitable<void>, interval: MaybeRefOrGetter<number>, timeoutPollOptions?: UseTimeoutFnOptions): Pausable {
const { start } = useTimeoutFn(loop, interval, { immediate: false })
const isActive = ref(false)
async function loop() {
if (!isActive.value)
return
await fn()
start()
}
function resume() {
if (!isActive.value) {
isActive.value = true
loop()
}
}
function pause() {
isActive.value = false
}
if (timeoutPollOptions?.immediate)
resume()
tryOnScopeDispose(pause)
return {
isActive,
pause,
resume,
}
}