react-image-magnify
Version:
A responsive image zoom component designed for shopping sites.
105 lines (82 loc) • 4.35 kB
JavaScript
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; }; }();
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; }
import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import PropTypes from 'prop-types';
import objectAssign from 'object-assign';
import EnlargedImage from './EnlargedImage';
var RenderEnlargedImage = function (_Component) {
_inherits(RenderEnlargedImage, _Component);
function RenderEnlargedImage() {
var _ref;
var _temp, _this, _ret;
_classCallCheck(this, RenderEnlargedImage);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = RenderEnlargedImage.__proto__ || Object.getPrototypeOf(RenderEnlargedImage)).call.apply(_ref, [this].concat(args))), _this), _this.state = { isMounted: false }, _temp), _possibleConstructorReturn(_this, _ret);
}
_createClass(RenderEnlargedImage, [{
key: 'componentDidMount',
value: function componentDidMount() {
this.setState({ isMounted: true });
if (this.isPortalRendered) {
var portalId = this.props.portalId;
this.portalElement = document.getElementById(portalId);
}
}
}, {
key: 'render',
value: function render() {
if (!this.isMounted) {
return null;
}
var props = this.compositProps;
if (this.isPortalRendered) {
return ReactDOM.createPortal(React.createElement(EnlargedImage, props), this.portalElement);
}
return React.createElement(EnlargedImage, props);
}
}, {
key: 'isPortalIdImplemented',
get: function get() {
return !!this.props.portalId;
}
}, {
key: 'isPortalRendered',
get: function get() {
var _props = this.props,
isPortalEnabledForTouch = _props.isPortalEnabledForTouch,
isTouchDetected = _props.isTouchDetected;
if (!this.isPortalIdImplemented) {
return false;
}
if (!isTouchDetected) {
return true;
}
if (isPortalEnabledForTouch) {
return true;
}
return false;
}
}, {
key: 'isMounted',
get: function get() {
return this.state.isMounted;
}
}, {
key: 'compositProps',
get: function get() {
return objectAssign({}, this.props, { isPortalRendered: this.isPortalRendered });
}
}]);
return RenderEnlargedImage;
}(Component);
RenderEnlargedImage.propTypes = {
isPortalEnabledForTouch: PropTypes.bool.isRequired,
isTouchDetected: PropTypes.bool.isRequired,
portalId: PropTypes.string
};
export default RenderEnlargedImage;