first commit

frontend/node_modules/rc-cascader/lib/hooks/useOptions.js

@@ -0,0 +1,30 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = useOptions;
+var React = _interopRequireWildcard(require("react"));
+var _useEntities = _interopRequireDefault(require("./useEntities"));
+function useOptions(mergedFieldNames, options) {
+  var mergedOptions = React.useMemo(function () {
+    return options || [];
+  }, [options]);
+
+  // Only used in multiple mode, this fn will not call in single mode
+  var getPathKeyEntities = (0, _useEntities.default)(mergedOptions, mergedFieldNames);
+
+  /** Convert path key back to value format */
+  var getValueByKeyPath = React.useCallback(function (pathKeys) {
+    var keyPathEntities = getPathKeyEntities();
+    return pathKeys.map(function (pathKey) {
+      var nodes = keyPathEntities[pathKey].nodes;
+      return nodes.map(function (node) {
+        return node[mergedFieldNames.value];
+      });
+    });
+  }, [getPathKeyEntities, mergedFieldNames]);
+  return [mergedOptions, getPathKeyEntities, getValueByKeyPath];
+}