Tolan/frontend/node_modules/rc-menu/es/hooks/useKeyRecords.js

import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import * as React from 'react';
import { useRef, useCallback } from 'react';
import warning from "rc-util/es/warning";
import { nextSlice } from "../utils/timeUtil";
var PATH_SPLIT = '__RC_UTIL_PATH_SPLIT__';
var getPathStr = function getPathStr(keyPath) {
  return keyPath.join(PATH_SPLIT);
};
var getPathKeys = function getPathKeys(keyPathStr) {
  return keyPathStr.split(PATH_SPLIT);
};
export var OVERFLOW_KEY = 'rc-menu-more';
export default function useKeyRecords() {
  var _React$useState = React.useState({}),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    internalForceUpdate = _React$useState2[1];
  var key2pathRef = useRef(new Map());
  var path2keyRef = useRef(new Map());
  var _React$useState3 = React.useState([]),
    _React$useState4 = _slicedToArray(_React$useState3, 2),
    overflowKeys = _React$useState4[0],
    setOverflowKeys = _React$useState4[1];
  var updateRef = useRef(0);
  var destroyRef = useRef(false);
  var forceUpdate = function forceUpdate() {
    if (!destroyRef.current) {
      internalForceUpdate({});
    }
  };
  var registerPath = useCallback(function (key, keyPath) {
    // Warning for invalidate or duplicated `key`
    if (process.env.NODE_ENV !== 'production') {
      warning(!key2pathRef.current.has(key), "Duplicated key '".concat(key, "' used in Menu by path [").concat(keyPath.join(' > '), "]"));
    }

    // Fill map
    var connectedPath = getPathStr(keyPath);
    path2keyRef.current.set(connectedPath, key);
    key2pathRef.current.set(key, connectedPath);
    updateRef.current += 1;
    var id = updateRef.current;
    nextSlice(function () {
      if (id === updateRef.current) {
        forceUpdate();
      }
    });
  }, []);
  var unregisterPath = useCallback(function (key, keyPath) {
    var connectedPath = getPathStr(keyPath);
    path2keyRef.current.delete(connectedPath);
    key2pathRef.current.delete(key);
  }, []);
  var refreshOverflowKeys = useCallback(function (keys) {
    setOverflowKeys(keys);
  }, []);
  var getKeyPath = useCallback(function (eventKey, includeOverflow) {
    var fullPath = key2pathRef.current.get(eventKey) || '';
    var keys = getPathKeys(fullPath);
    if (includeOverflow && overflowKeys.includes(keys[0])) {
      keys.unshift(OVERFLOW_KEY);
    }
    return keys;
  }, [overflowKeys]);
  var isSubPathKey = useCallback(function (pathKeys, eventKey) {
    return pathKeys.filter(function (item) {
      return item !== undefined;
    }).some(function (pathKey) {
      var pathKeyList = getKeyPath(pathKey, true);
      return pathKeyList.includes(eventKey);
    });
  }, [getKeyPath]);
  var getKeys = function getKeys() {
    var keys = _toConsumableArray(key2pathRef.current.keys());
    if (overflowKeys.length) {
      keys.push(OVERFLOW_KEY);
    }
    return keys;
  };

  /**
   * Find current key related child path keys
   */
  var getSubPathKeys = useCallback(function (key) {
    var connectedPath = "".concat(key2pathRef.current.get(key)).concat(PATH_SPLIT);
    var pathKeys = new Set();
    _toConsumableArray(path2keyRef.current.keys()).forEach(function (pathKey) {
      if (pathKey.startsWith(connectedPath)) {
        pathKeys.add(path2keyRef.current.get(pathKey));
      }
    });
    return pathKeys;
  }, []);
  React.useEffect(function () {
    return function () {
      destroyRef.current = true;
    };
  }, []);
  return {
    // Register
    registerPath: registerPath,
    unregisterPath: unregisterPath,
    refreshOverflowKeys: refreshOverflowKeys,
    // Util
    isSubPathKey: isSubPathKey,
    getKeyPath: getKeyPath,
    getKeys: getKeys,
    getSubPathKeys: getSubPathKeys
  };
}