crowdriff-story-network-gallery-react/lib/index.js

A Component that allows the embedding of a CrowdRiff Story Network gallery in a React app

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _react = _interopRequireWildcard(require("react"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

var CrowdRiffStoryGallery = function CrowdRiffStoryGallery(props) {
  var galleryId = props.galleryId;
  (0, _react.useEffect)(function () {
    // set the script source based on environment
    // The script to load story galleries in the current page DOM.
    var galleryLoadScript = 'https://g.amp.travel/v2/js'; // variable to see if the script has already been appended to the page.

    var existingScript = document.getElementById('cr__init-JS'); // If the existingScript variable is true, do not continue to execute the useEffect, return.

    if (existingScript) {
      return;
    } // Gallery configurations


    var q = [];

    var a = window.amptravel = function (a, p) {
      window.amptravel.q.push({
        a: a,
        p: p
      });
    };

    a.q = q; // Create script dom element

    var e = document.createElement('script'); // Set the script src to the gallery load script

    e.setAttribute('src', galleryLoadScript); // Add an ID to the script so it can be easily selected.

    e.id = 'cr__init-JS'; // Append script tag to document head. This will initiate the gallery load script

    document.head.appendChild(e); // Component unmount

    return function () {
      // If the element variable 'e' exists, remove the element from the dom.
      // This will allow the script to rerun on route changes on React sites.
      if (e) {
        e.remove();
      }
    };
  });
  return (
    /*#__PURE__*/
    // HTML markup for gallery
    _react["default"].createElement("div", {
      "data-amp-travel-gallery-id": galleryId,
      "data-amp-travel": "gallery-container"
    })
  );
};

var _default = CrowdRiffStoryGallery;
exports["default"] = _default;