'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactDom = require('react-dom');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Portal = function (_Component) {
  _inherits(Portal, _Component);

  function Portal() {
    _classCallCheck(this, Portal);

    return _possibleConstructorReturn(this, (Portal.__proto__ || Object.getPrototypeOf(Portal)).apply(this, arguments));
  }

  _createClass(Portal, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      var id = 'portal-' + Portal.idNum++;
      var element = document.getElementById(id);
      if (!element) {
        element = document.createElement('div');
        element.id = id;
        document.body.appendChild(element);
      }
      this._element = element;
      this.componentDidUpdate();
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      document.body.removeChild(this._element);
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate() {
      var _this2 = this;

      (0, _reactDom.render)(_react2.default.createElement(
        'div',
        _extends({ ref: function ref(node) {
            return _this2.domNode = node;
          } }, _lodash2.default.omit(this.props, 'children')),
        this.props.children
      ), this._element);
    }
  }, {
    key: 'render',
    value: function render() {
      return null;
    }
  }]);

  return Portal;
}(_react.Component);

Portal.idNum = 0;

exports.default = Portal;
module.exports = exports['default'];