@elastic/eui/es/services/emotion/clone_element.js

Elastic UI Component Library

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

import { jsx } from '@emotion/react';

/**
 * React.cloneElement does not work if the cloned element does not already have the
 * `css` prop - as a result, we need to use `jsx()` to manually clone the element
 * See https://github.com/emotion-js/emotion/issues/1404
 */
export var cloneElementWithCss = function cloneElementWithCss(element, props) {
  var cssOrder = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'after';
  var clonedElement = element.props.__EMOTION_TYPE_PLEASE_DO_NOT_USE__ || element.type; // EMOTION_TYPE handles non-React elements (native JSX/HTML nodes)

  var clonedProps = _objectSpread(_objectSpread(_objectSpread({}, element.key ? {
    key: element.key
  } : {}), {}, {
    ref: element.ref
  }, element.props), props);
  if (props.css || element.props.css) {
    clonedProps.css = cssOrder === 'before' ? [props.css, element.props.css] : [element.props.css, props.css];
  }
  return jsx(clonedElement, clonedProps);
};