add all frontend files

node_modules/rc-tree-select/es/hooks/useCheckedKeys.js

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+import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
+import * as React from 'react';
+import { conductCheck } from "rc-tree/es/utils/conductUtil";
+var useCheckedKeys = function useCheckedKeys(rawLabeledValues, rawHalfCheckedValues, treeConduction, keyEntities) {
+  return React.useMemo(function () {
+    var extractValues = function extractValues(values) {
+      return values.map(function (_ref) {
+        var value = _ref.value;
+        return value;
+      });
+    };
+    var checkedKeys = extractValues(rawLabeledValues);
+    var halfCheckedKeys = extractValues(rawHalfCheckedValues);
+    var missingValues = checkedKeys.filter(function (key) {
+      return !keyEntities[key];
+    });
+    var finalCheckedKeys = checkedKeys;
+    var finalHalfCheckedKeys = halfCheckedKeys;
+    if (treeConduction) {
+      var conductResult = conductCheck(checkedKeys, true, keyEntities);
+      finalCheckedKeys = conductResult.checkedKeys;
+      finalHalfCheckedKeys = conductResult.halfCheckedKeys;
+    }
+    return [Array.from(new Set([].concat(_toConsumableArray(missingValues), _toConsumableArray(finalCheckedKeys)))), finalHalfCheckedKeys];
+  }, [rawLabeledValues, rawHalfCheckedValues, treeConduction, keyEntities]);
+};
+export default useCheckedKeys;