@material-ui/core/Portal/Portal.js

React components that implement Google's Material Design.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/builtin/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/createClass"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/possibleConstructorReturn"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/inherits"));

var _react = _interopRequireDefault(require("react"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _ownerDocument = _interopRequireDefault(require("dom-helpers/ownerDocument"));

var _exactProp = _interopRequireDefault(require("../utils/exactProp"));

function getContainer(container, defaultContainer) {
  container = typeof container === 'function' ? container() : container;
  return _reactDom.default.findDOMNode(container) || defaultContainer;
}

function getOwnerDocument(element) {
  return (0, _ownerDocument.default)(_reactDom.default.findDOMNode(element));
}
/**
 * This component shares many concepts with
 * [react-overlays](https://react-bootstrap.github.io/react-overlays/#portals)
 * But has been forked in order to fix some bugs, reduce the number of dependencies
 * and take the control of our destiny.
 */


var Portal =
/*#__PURE__*/
function (_React$Component) {
  (0, _inherits2.default)(Portal, _React$Component);

  function Portal() {
    var _ref;

    var _temp, _this;

    (0, _classCallCheck2.default)(this, Portal);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return (0, _possibleConstructorReturn2.default)(_this, (_temp = _this = (0, _possibleConstructorReturn2.default)(this, (_ref = Portal.__proto__ || Object.getPrototypeOf(Portal)).call.apply(_ref, [this].concat(args))), _this.getMountNode = function () {
      return _this.mountNode;
    }, _temp));
  }

  (0, _createClass2.default)(Portal, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.setContainer(this.props.container);
      this.forceUpdate(this.props.onRendered);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      if (prevProps.container !== this.props.container) {
        this.setContainer(this.props.container);
        this.forceUpdate();
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.mountNode = null;
    }
  }, {
    key: "setContainer",
    value: function setContainer(container) {
      this.mountNode = getContainer(container, getOwnerDocument(this).body);
    }
    /**
     * @public
     */

  }, {
    key: "render",
    value: function render() {
      var children = this.props.children;
      return this.mountNode ? _reactDom.default.createPortal(children, this.mountNode) : null;
    }
  }]);
  return Portal;
}(_react.default.Component);

Portal.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * The children to render into the `container`.
   */
  children: _propTypes.default.node.isRequired,

  /**
   * A node, component instance, or function that returns either.
   * The `container` will have the portal children appended to it.
   * By default, it uses the body of the top-level document object,
   * so it's simply `document.body` most of the time.
   */
  container: _propTypes.default.oneOfType([_propTypes.default.object, _propTypes.default.func]),

  /**
   * Callback fired once the children has been mounted into the `container`.
   */
  onRendered: _propTypes.default.func
} : {};
Portal.propTypes = process.env.NODE_ENV !== "production" ? (0, _exactProp.default)(Portal.propTypes) : {};
var _default = Portal;
exports.default = _default;