mk-react-images/lib/components/Portal.js

A simple, responsive lightbox component for displaying an array of images with React.js

'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 _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactTransitionGroup = require('react-transition-group');

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

var _PassContext = require('./PassContext');

var _PassContext2 = _interopRequireDefault(_PassContext);

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);

		var _this = _possibleConstructorReturn(this, (Portal.__proto__ || Object.getPrototypeOf(Portal)).call(this));

		_this.portalElement = null;
		return _this;
	}

	_createClass(Portal, [{
		key: 'componentDidMount',
		value: function componentDidMount() {
			var p = document.createElement('div');
			document.body.appendChild(p);
			this.portalElement = p;
			this.componentDidUpdate();
		}
	}, {
		key: 'componentDidUpdate',
		value: function componentDidUpdate() {
			// Animate fade on mount/unmount
			var duration = 200;
			var styles = '\n\t\t\t\t.fade-enter { opacity: 0.01; }\n\t\t\t\t.fade-enter.fade-enter-active { opacity: 1; transition: opacity ' + duration + 'ms; }\n\t\t\t\t.fade-leave { opacity: 1; }\n\t\t\t\t.fade-leave.fade-leave-active { opacity: 0.01; transition: opacity ' + duration + 'ms; }\n\t\t';

			(0, _reactDom.render)(_react2.default.createElement(
				_PassContext2.default,
				{ context: this.context },
				_react2.default.createElement(
					'div',
					null,
					_react2.default.createElement(
						'style',
						null,
						styles
					),
					_react2.default.createElement(_reactTransitionGroup.CSSTransitionGroup, _extends({
						component: 'div',
						transitionName: 'fade',
						transitionEnterTimeout: duration,
						transitionLeaveTimeout: duration
					}, this.props))
				)
			), this.portalElement);
		}
	}, {
		key: 'componentWillUnmount',
		value: function componentWillUnmount() {
			document.body.removeChild(this.portalElement);
		}
	}, {
		key: 'render',
		value: function render() {
			return null;
		}
	}]);

	return Portal;
}(_react.Component);

exports.default = Portal;


Portal.contextTypes = {
	theme: _propTypes2.default.object.isRequired
};