@rxflow/base/cjs/hooks/node/useCheckUnMount.js

BaseFlow - 核心 Flow 组件库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useCheckUnMount = void 0;
var _react = require("@xyflow/react");
var _react2 = require("react");
/**
 * @author: yanxianliang
 * @date: 2025-10-20 10:00
 * @modified：2025/10/20 10:00 by yanxianliang
 * @desc: 判断节点是否已经被删除
 *
 * Copyright (c) 2025 by yanxianliang, All Rights Reserved.
 */

const useCheckUnMount = () => {
  const {
    getState
  } = (0, _react.useStoreApi)();
  return (0, _react2.useCallback)(id => {
    const nodeLookup = getState().nodeLookup;
    return !nodeLookup.has(id);
  }, []);
};
exports.useCheckUnMount = useCheckUnMount;