InternshipProject/node_modules/rc-select/es/utils/legacyUtil.js

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["children", "value"],
    _excluded2 = ["children"];
import * as React from 'react';
import toArray from "rc-util/es/Children/toArray";

function convertNodeToOption(node) {
  var key = node.key,
      _node$props = node.props,
      children = _node$props.children,
      value = _node$props.value,
      restProps = _objectWithoutProperties(_node$props, _excluded);

  return _objectSpread({
    key: key,
    value: value !== undefined ? value : key,
    children: children
  }, restProps);
}

export function convertChildrenToData(nodes) {
  var optionOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  return toArray(nodes).map(function (node, index) {
    if (! /*#__PURE__*/React.isValidElement(node) || !node.type) {
      return null;
    }

    var isSelectOptGroup = node.type.isSelectOptGroup,
        key = node.key,
        _node$props2 = node.props,
        children = _node$props2.children,
        restProps = _objectWithoutProperties(_node$props2, _excluded2);

    if (optionOnly || !isSelectOptGroup) {
      return convertNodeToOption(node);
    }

    return _objectSpread(_objectSpread({
      key: "__RC_SELECT_GRP__".concat(key === null ? index : key, "__"),
      label: key
    }, restProps), {}, {
      options: convertChildrenToData(children)
    });
  }).filter(function (data) {
    return data;
  });
}