first commit

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

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+import * as React from 'react';
+import { toPathOptions } from "../utils/treeUtil";
+export default function useMissingValues(options, fieldNames) {
+  return React.useCallback(function (rawValues) {
+    var missingValues = [];
+    var existsValues = [];
+    rawValues.forEach(function (valueCell) {
+      var pathOptions = toPathOptions(valueCell, options, fieldNames);
+      if (pathOptions.every(function (opt) {
+        return opt.option;
+      })) {
+        existsValues.push(valueCell);
+      } else {
+        missingValues.push(valueCell);
+      }
+    });
+    return [existsValues, missingValues];
+  }, [options, fieldNames]);
+}