docs: function getLaunchStoryboardContentsJSON(splashScreens, launchStoryboardImagesDir) {
  
      var platformLaunchStoryboardImages = mapLaunchStoryboardContents(splashScreens, launchStoryboardImagesDir);
      var contentsJSON = {
          images: [],
          info: {
              author: 'Xcode',
              version: 1
          }
      };
      contentsJSON.images = platformLaunchStoryboardImages.map(function(item) {
          var newItem = {
              idiom: item.idiom,
              scale: item.scale
          };
  
          // Xcode doesn't want any size class property if the class is "any"
          // If our size class is "com", Xcode wants "compact". 
          if (item.width !== CDV_ANY_SIZE_CLASS) {
              newItem['width-class'] = IMAGESET_COMPACT_SIZE_CLASS;
          }
          if (item.height !== CDV_ANY_SIZE_CLASS) {
              newItem['height-class'] = IMAGESET_COMPACT_SIZE_CLASS;
          }
  
          // Xcode doesn't want a filename property if there's no image for these traits       
          if (item.filename) {
              newItem.filename = item.filename;
          }
          return newItem;
      });
      return contentsJSON;
  }