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19 lines
439 B
19 lines
439 B
3 years ago
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import type { Ref } from 'vue';
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import { shallowRef, watchEffect } from 'vue';
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export default function useDebounce<T>(value: Ref<T[]>): Ref<T[]> {
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const cacheValue = shallowRef(value.value.slice());
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let timeout: any = null;
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watchEffect(() => {
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clearTimeout(timeout);
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timeout = setTimeout(
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() => {
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cacheValue.value = value.value;
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},
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value.value.length ? 0 : 10,
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);
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});
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return cacheValue;
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}
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