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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { onUnmounted, watch } from 'vue';
import type { Ref } from 'vue';
export function useMutationObserver(targetNodeRef: Ref<HTMLElement | null | undefined>, options: MutationObserverInit, callback: MutationCallback): void {
const observer = new MutationObserver(callback);
watch(targetNodeRef, (targetNode) => {
if (targetNode) {
observer.observe(targetNode, options);
}
}, { immediate: true });
onUnmounted(() => {
observer.disconnect();
});
}
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