add all frontend files

node_modules/rc-cascader/es/hooks/useValues.js

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+import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
+import { conductCheck } from "rc-tree/es/utils/conductUtil";
+import * as React from 'react';
+import { toPathKeys } from "../utils/commonUtil";
+export default function useValues(multiple, rawValues, getPathKeyEntities, getValueByKeyPath, getMissingValues) {
+  // Fill `rawValues` with checked conduction values
+  return React.useMemo(function () {
+    var _getMissingValues = getMissingValues(rawValues),
+      _getMissingValues2 = _slicedToArray(_getMissingValues, 2),
+      existValues = _getMissingValues2[0],
+      missingValues = _getMissingValues2[1];
+    if (!multiple || !rawValues.length) {
+      return [existValues, [], missingValues];
+    }
+    var keyPathValues = toPathKeys(existValues);
+    var keyPathEntities = getPathKeyEntities();
+    var _conductCheck = conductCheck(keyPathValues, true, keyPathEntities),
+      checkedKeys = _conductCheck.checkedKeys,
+      halfCheckedKeys = _conductCheck.halfCheckedKeys;
+
+    // Convert key back to value cells
+    return [getValueByKeyPath(checkedKeys), getValueByKeyPath(halfCheckedKeys), missingValues];
+  }, [multiple, rawValues, getPathKeyEntities, getValueByKeyPath, getMissingValues]);
+}