docs: function getSlideData(element = null, settings) {
      let data = {
          href: '',
          title: '',
          type: '',
          description: '',
          descPosition: 'bottom',
          effect: '',
          node: element
      };
  
      if (utils.isObject(element) && !utils.isNode(element)){
          return extend(data, element);
      }
  
      let url = '';
      let config = element.getAttribute('data-glightbox')
      let nodeType = element.nodeName.toLowerCase();
      if (nodeType === 'a')
          url = element.href;
      if (nodeType === 'img')
          url = element.src;
  
      data.href = url;
  
      each(data, (val, key) => {
          if (utils.has(settings, key)) {
              data[key] = settings[key];
          }
          const nodeData = element.dataset[key];
          if (!utils.isNil(nodeData)) {
              data[key] = nodeData;
          }
      });
  
      if (!data.type) {
          data.type = getSourceType(url);
      }
  
      if (!utils.isNil(config)) {
          let cleanKeys = [];
          each(data, (v, k) => {
              cleanKeys.push(';\\s?' + k);
          })
          cleanKeys = cleanKeys.join('\\s?:|');
          if (config.trim() !== '') {
              each(data, (val, key) => {
                  const str = config;
                  const match = '\s?' + key + '\s?:\s?(.*?)(' + cleanKeys + '\s?:|$)';
                  const regex = new RegExp(match);
                  const matches = str.match(regex);
  
                  if (matches && matches.length && matches[1]) {
                      const value = matches[1].trim().replace(/;\s*$/, '');
                      data[key] = value;
                  }
              });
          }
      } else {
          if (nodeType == 'a') {
              let title = element.title
              if (!utils.isNil(title) && title !== '') data.title = title;
          }
          if (nodeType == 'img') {
              let alt = element.alt
              if (!utils.isNil(alt) && alt !== '') data.title = alt;
          }
          let desc = element.getAttribute('data-description')
          if (!utils.isNil(desc) && desc !== '') data.description = desc;
      }
      let nodeDesc = element.querySelector('.glightbox-desc')
      if (nodeDesc) {
          data.description = nodeDesc.innerHTML;
      }
  
      const defaultWith = (data.type == 'video' ? settings.videosWidth : settings.width);
      const defaultHeight = (data.type == 'video' ? settings.videosHeight : settings.height);
  
      data.width = (utils.has(data, 'width') ? data.width : defaultWith);
      data.height = (utils.has(data, 'height') ? data.height : defaultHeight);
  
      return data;
  }