/
index.ts
46 lines (40 loc) · 1.13 KB
/
index.ts
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import type { Ref } from 'vue-demi'
import { customRef } from 'vue-demi'
import type { MaybeRefOrGetter } from '../utils'
import { toValue } from '../toValue'
import { tryOnScopeDispose } from '../tryOnScopeDispose'
/**
* Create a ref which will be reset to the default value after some time.
*
* @see https://vueuse.org/refAutoReset
* @param defaultValue The value which will be set.
* @param afterMs A zero-or-greater delay in milliseconds.
*/
export function refAutoReset<T>(defaultValue: MaybeRefOrGetter<T>, afterMs: MaybeRefOrGetter<number> = 10000): Ref<T> {
return customRef<T>((track, trigger) => {
let value: T = toValue(defaultValue)
let timer: any
const resetAfter = () =>
setTimeout(() => {
value = toValue(defaultValue)
trigger()
}, toValue(afterMs))
tryOnScopeDispose(() => {
clearTimeout(timer)
})
return {
get() {
track()
return value
},
set(newValue) {
value = newValue
trigger()
clearTimeout(timer)
timer = resetAfter()
},
}
})
}
// alias
export { refAutoReset as autoResetRef }