Image Slide Show in React using react-motion

/*Downloaded from https://www.codeseek.co/0x1000/image-slide-show-in-react-using-react-motion-MjMYge */
/* Nope */

/*Downloaded from https://www.codeseek.co/0x1000/image-slide-show-in-react-using-react-motion-MjMYge */
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; }

var TransitionMotion = ReactMotion.TransitionMotion;
var spring = ReactMotion.spring;

var BackgroundImage = function (_React$Component) {
  _inherits(BackgroundImage, _React$Component);

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

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

  _createClass(BackgroundImage, [{
    key: 'render',
    value: function render() {
      var style = {
        position: 'fixed',
        top: 0,
        margin: 0,
        left: 0,
        zIndex: -1000,
        backgroundColor: ['red', 'green', 'blue', 'gray', 'black'][this.props.page],
        width: '100%',
        height: '100%',
        transform: this.props.style.transform
      };

      return React.createElement('div', { key: this.props.page, style: style });
    }
  }]);

  return BackgroundImage;
}(React.Component);

var Animation = function (_React$Component2) {
  _inherits(Animation, _React$Component2);

  function Animation(props) {
    _classCallCheck(this, Animation);

    var _this2 = _possibleConstructorReturn(this, (Animation.__proto__ || Object.getPrototypeOf(Animation)).call(this, props));

    _this2.state = {
      page: 0
    };
    return _this2;
  }

  _createClass(Animation, [{
    key: 'handleChange',
    value: function handleChange() {
      console.log('changed: ' + this.state.page);
      this.setState({ page: (this.state.page + 1) % 5 });
      setTimeout(this.handleChange.bind(this), 2000);
    }
  }, {
    key: 'componentDidMount',
    value: function componentDidMount() {
      setTimeout(this.handleChange.bind(this), 2000);
    }
  }, {
    key: 'willLeave',
    value: function willLeave() {
      return { x: spring(-100) };
    }
  }, {
    key: 'willEnter',
    value: function willEnter() {
      return { x: 100 };
    }
  }, {
    key: 'render',
    value: function render() {
      return React.createElement(
        TransitionMotion,
        { willEnter: this.willEnter.bind(this), willLeave: this.willLeave.bind(this),
          defaultStyles: [{
            key: this.state.page,
            style: {
              x: -100
            }
          }],
          styles: [{ key: this.state.page, style: { x: spring(0) } }]
        },
        function (interpolatingStyles) {
          return React.createElement(
            'div',
            null,
            ' ',
            interpolatingStyles.map(function (config) {
              return React.createElement(BackgroundImage, { page: config.key, key: config.key, style: { transform: 'translateX(' + config.style.x + '%)' } });
            })
          );
        }
      );
    }
  }]);

  return Animation;
}(React.Component);

ReactDOM.render(React.createElement(Animation, null), document.getElementById('react-mount-point'));