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frontend/node_modules/rc-cascader/es/hooks/useSelect.js

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+import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
+import { conductCheck } from "rc-tree/es/utils/conductUtil";
+import { toPathKey, toPathKeys } from "../utils/commonUtil";
+import { formatStrategyValues } from "../utils/treeUtil";
+export default function useSelect(multiple, triggerChange, checkedValues, halfCheckedValues, missingCheckedValues, getPathKeyEntities, getValueByKeyPath, showCheckedStrategy) {
+  return function (valuePath) {
+    if (!multiple) {
+      triggerChange(valuePath);
+    } else {
+      // Prepare conduct required info
+      var pathKey = toPathKey(valuePath);
+      var checkedPathKeys = toPathKeys(checkedValues);
+      var halfCheckedPathKeys = toPathKeys(halfCheckedValues);
+      var existInChecked = checkedPathKeys.includes(pathKey);
+      var existInMissing = missingCheckedValues.some(function (valueCells) {
+        return toPathKey(valueCells) === pathKey;
+      });
+
+      // Do update
+      var nextCheckedValues = checkedValues;
+      var nextMissingValues = missingCheckedValues;
+      if (existInMissing && !existInChecked) {
+        // Missing value only do filter
+        nextMissingValues = missingCheckedValues.filter(function (valueCells) {
+          return toPathKey(valueCells) !== pathKey;
+        });
+      } else {
+        // Update checked key first
+        var nextRawCheckedKeys = existInChecked ? checkedPathKeys.filter(function (key) {
+          return key !== pathKey;
+        }) : [].concat(_toConsumableArray(checkedPathKeys), [pathKey]);
+        var pathKeyEntities = getPathKeyEntities();
+
+        // Conduction by selected or not
+        var checkedKeys;
+        if (existInChecked) {
+          var _conductCheck = conductCheck(nextRawCheckedKeys, {
+            checked: false,
+            halfCheckedKeys: halfCheckedPathKeys
+          }, pathKeyEntities);
+          checkedKeys = _conductCheck.checkedKeys;
+        } else {
+          var _conductCheck2 = conductCheck(nextRawCheckedKeys, true, pathKeyEntities);
+          checkedKeys = _conductCheck2.checkedKeys;
+        }
+
+        // Roll up to parent level keys
+        var deDuplicatedKeys = formatStrategyValues(checkedKeys, getPathKeyEntities, showCheckedStrategy);
+        nextCheckedValues = getValueByKeyPath(deDuplicatedKeys);
+      }
+      triggerChange([].concat(_toConsumableArray(nextMissingValues), _toConsumableArray(nextCheckedValues)));
+    }
+  };
+}