function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/**
 * NOTE: We can't test this component because Enzyme doesn't support rendering
 * into portals.
 */
import React from 'react';
import PropTypes from "prop-types";
import { createPortal } from 'react-dom';
import { keysOf } from '../common';
export var insertPositions = {
  after: 'afterend',
  before: 'beforebegin'
};
export var INSERT_POSITIONS = keysOf(insertPositions);
export var EuiPortal = /*#__PURE__*/function (_React$Component) {
  _inherits(EuiPortal, _React$Component);

  var _super = _createSuper(EuiPortal);

  function EuiPortal(props) {
    var _this;

    _classCallCheck(this, EuiPortal);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "portalNode", void 0);

    var insert = _this.props.insert;
    _this.portalNode = document.createElement('div');

    if (insert == null) {
      // no insertion defined, append to body
      document.body.appendChild(_this.portalNode);
    } else {
      // inserting before or after an element
      var sibling = insert.sibling,
          position = insert.position;
      sibling.insertAdjacentElement(insertPositions[position], _this.portalNode);
    }

    return _this;
  }

  _createClass(EuiPortal, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.updatePortalRef(this.portalNode);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.portalNode.parentNode) {
        this.portalNode.parentNode.removeChild(this.portalNode);
      }

      this.updatePortalRef(null);
    }
  }, {
    key: "updatePortalRef",
    value: function updatePortalRef(ref) {
      if (this.props.portalRef) {
        this.props.portalRef(ref);
      }
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/createPortal(this.props.children, this.portalNode);
    }
  }]);

  return EuiPortal;
}(React.Component);
EuiPortal.propTypes = {
  /**
     * ReactNode to render as this component's content
     */
  children: PropTypes.node.isRequired,
  insert: PropTypes.shape({
    sibling: PropTypes.any.isRequired,
    position: PropTypes.oneOf(["after", "before"]).isRequired
  }),
  portalRef: PropTypes.func
};