ragflow/web/src/hooks/commonHooks.ts

import isEqual from 'lodash/isEqual';
import { useEffect, useRef, useState } from 'react';

export const useSetModalState = () => {
  const [visible, setVisible] = useState(false);

  const showModal = () => {
    setVisible(true);
  };
  const hideModal = () => {
    setVisible(false);
  };

  return { visible, showModal, hideModal };
};

export const useDeepCompareEffect = (
  effect: React.EffectCallback,
  deps: React.DependencyList,
) => {
  const ref = useRef<React.DependencyList>();
  let callback: ReturnType<React.EffectCallback> = () => {};
  if (!isEqual(deps, ref.current)) {
    callback = effect();
    ref.current = deps;
  }
  useEffect(() => {
    return () => {
      if (callback) {
        callback();
      }
    };
  }, []);
};