backpack-ui/dist/components/adLazyLoader/index.js

Lonely Planet's Components

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _getPrototypeOf = require("babel-runtime/core-js/object/get-prototype-of");

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require("babel-runtime/helpers/createClass");

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require("babel-runtime/helpers/possibleConstructorReturn");

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require("babel-runtime/helpers/inherits");

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _reactWaypoint = require("react-waypoint");

var _reactWaypoint2 = _interopRequireDefault(_reactWaypoint);

var _ad = require("../ad");

var _ad2 = _interopRequireDefault(_ad);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var AdLazyLoader = function (_Component) {
  (0, _inherits3.default)(AdLazyLoader, _Component);

  function AdLazyLoader(props) {
    (0, _classCallCheck3.default)(this, AdLazyLoader);

    var _this = (0, _possibleConstructorReturn3.default)(this, (AdLazyLoader.__proto__ || (0, _getPrototypeOf2.default)(AdLazyLoader)).call(this, props));

    _this.state = {
      adLoaded: false
    };

    _this.handleEnter = _this.handleEnter.bind(_this);
    return _this;
  }

  (0, _createClass3.default)(AdLazyLoader, [{
    key: "handleEnter",
    value: function handleEnter() {
      var _this2 = this;

      if (!this.state.adLoaded) {
        this.setState({
          adLoaded: true
        });

        window.googletag.cmd.push(function () {
          window.googletag.pubads().refresh([window.lp.ads.lazyLoadAdSlots[_this2.props.id]]);
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _props = this.props,
          id = _props.id,
          framed = _props.framed,
          lazyLoadOffset = _props.lazyLoadOffset,
          className = _props.className,
          style = _props.style;


      return _react2.default.createElement(
        "div",
        {
          className: "Ad-container",
          style: { minHeight: 1 }
        },
        _react2.default.createElement(_reactWaypoint2.default, {
          fireOnRapidScroll: true,
          bottomOffset: lazyLoadOffset,
          onEnter: this.handleEnter
        }),
        _react2.default.createElement(_ad2.default, {
          id: id,
          framed: framed,
          className: className,
          style: style
        })
      );
    }
  }]);
  return AdLazyLoader;
}(_react.Component);

AdLazyLoader.propTypes = {
  id: _propTypes2.default.string.isRequired,
  framed: _propTypes2.default.bool,
  lazyLoadOffset: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.number]),
  className: _propTypes2.default.string,
  style: _propTypes2.default.objectOf(_propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.number, _propTypes2.default.object]))
};

AdLazyLoader.defaultProps = {
  framed: false,
  lazyLoadOffset: -700
};

exports.default = AdLazyLoader;