145 lines
5.2 KiB
JavaScript
145 lines
5.2 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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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; }; }();
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var _react = require('react');
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var _react2 = _interopRequireDefault(_react);
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var _reactDom = require('react-dom');
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var _reactDom2 = _interopRequireDefault(_reactDom);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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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; }
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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; }
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var Portal = function (_Component) {
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_inherits(Portal, _Component);
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function Portal() {
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_classCallCheck(this, Portal);
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return _possibleConstructorReturn(this, (Portal.__proto__ || Object.getPrototypeOf(Portal)).apply(this, arguments));
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}
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_createClass(Portal, [{
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key: 'componentDidMount',
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value: function componentDidMount() {
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this._renderOverlay();
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}
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}, {
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key: 'componentWillReceiveProps',
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value: function componentWillReceiveProps(nextProps) {
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if (this._overlayTarget && nextProps.container !== this.props.container) {
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this._portalContainerNode.removeChild(this._overlayTarget);
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this._portalContainerNode = getContainer(nextProps.container);
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this._portalContainerNode.appendChild(this._overlayTarget);
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}
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}
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}, {
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key: 'componentDidUpdate',
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value: function componentDidUpdate() {
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this._renderOverlay();
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}
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}, {
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key: 'componentWillUnmount',
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value: function componentWillUnmount() {
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this._unrenderOverlay();
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this._unmountOverlayTarget();
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}
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}, {
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key: '_mountOverlayTarget',
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value: function _mountOverlayTarget() {
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if (!this._overlayTarget) {
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this._overlayTarget = document.createElement('div');
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this._portalContainerNode = getContainer(this.props.container);
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this._portalContainerNode.appendChild(this._overlayTarget);
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}
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}
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}, {
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key: '_unmountOverlayTarget',
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value: function _unmountOverlayTarget() {
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if (this._overlayTarget) {
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this._portalContainerNode.removeChild(this._overlayTarget);
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this._overlayTarget = null;
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}
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this._portalContainerNode = null;
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}
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}, {
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key: '_renderOverlay',
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value: function _renderOverlay() {
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var overlay = !this.props.children ? null : _react2.default.Children.only(this.props.children);
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if (overlay !== null) {
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this._mountOverlayTarget();
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this._overlayInstance = _reactDom2.default.unstable_renderSubtreeIntoContainer(this, overlay, this._overlayTarget);
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} else {
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this._unrenderOverlay();
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this._unmountOverlayTarget();
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}
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}
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}, {
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key: '_unrenderOverlay',
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value: function _unrenderOverlay() {
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if (this._overlayTarget) {
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_reactDom2.default.unmountComponentAtNode(this._overlayTarget);
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this._overlayInstance = null;
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}
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}
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}, {
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key: 'getMountNode',
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value: function getMountNode() {
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return this._overlayTarget;
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}
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}, {
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key: 'getOverlayDOMNode',
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value: function getOverlayDOMNode() {
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if (!this.isMounted()) {
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throw new Error('getOverlayDOMNode(): A component must be mounted to have a DOM node.');
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}
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if (this._overlayInstance) {
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if (this._overlayInstance.getWrappedDOMNode) {
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return this._overlayInstance.getWrappedDOMNode();
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} else {
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return _reactDom2.default.findDOMNode(this._overlayInstance);
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}
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}
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return null;
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}
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}, {
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key: 'render',
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value: function render() {
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return null;
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}
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}]);
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return Portal;
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}(_react.Component);
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Portal.propTypes = {
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children: _react.PropTypes.any,
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container: _react.PropTypes.any,
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lockBody: _react.PropTypes.bool
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};
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Portal.defaultProps = {
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lockBody: true
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};
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function getContainer(container) {
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var _container = typeof container === 'function' ? container() : container;
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return _reactDom2.default.findDOMNode(_container) || document.body;
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}
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exports.default = Portal; |