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frontend/node_modules/rc-tree-select/es/hooks/useDataEntities.js

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+import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
+import * as React from 'react';
+import { convertDataToEntities } from "rc-tree/es/utils/treeUtil";
+import warning from "rc-util/es/warning";
+import { isNil } from "../utils/valueUtil";
+export default (function (treeData, fieldNames) {
+  return React.useMemo(function () {
+    var collection = convertDataToEntities(treeData, {
+      fieldNames: fieldNames,
+      initWrapper: function initWrapper(wrapper) {
+        return _objectSpread(_objectSpread({}, wrapper), {}, {
+          valueEntities: new Map()
+        });
+      },
+      processEntity: function processEntity(entity, wrapper) {
+        var val = entity.node[fieldNames.value];
+
+        // Check if exist same value
+        if (process.env.NODE_ENV !== 'production') {
+          var key = entity.node.key;
+          warning(!isNil(val), 'TreeNode `value` is invalidate: undefined');
+          warning(!wrapper.valueEntities.has(val), "Same `value` exist in the tree: ".concat(val));
+          warning(!key || String(key) === String(val), "`key` or `value` with TreeNode must be the same or you can remove one of them. key: ".concat(key, ", value: ").concat(val, "."));
+        }
+        wrapper.valueEntities.set(val, entity);
+      }
+    });
+    return collection;
+  }, [treeData, fieldNames]);
+});