@cainiaofe/cn-ui-m/es/hooks/use-mutation-effect.js

## 在线文档

import { useEffect } from 'react';
import { useMemoizedFn } from 'ahooks';
export function useMutationEffect(effect, targetRef, options) {
    var fn = useMemoizedFn(effect);
    useEffect(function () {
        var observer = new MutationObserver(function () {
            fn();
        });
        if (!targetRef.current)
            return;
        observer.observe(targetRef.current, options);
        return function () {
            observer.disconnect();
        };
    }, [targetRef]);
}