text: var elems = [
    "area",
    "base",
    "br",
    "col",
    "embed",
    "hr",
    "img",
    "input",
    "keygen",
    "link",
    "menuitem",
    "meta",
    "param",
    "source",
    "track",
    "wbr",
  
    //common self closing svg elements
    "path",
    "circle",
    "ellipse",
    "line",
    "rect",
    "use",
    "stop",
    "polyline",
    "polygon"
  ];
  
  /**
   * Returns whether or not an html tag name is a void element.
   * @param {String} tagName - a name of a html tag
   * @returns {Boolean} whether or not `tagName` is a void element
   */
  module.exports.isVoidElement = function(tagName) {
    return elems.indexOf(tagName.toLowerCase()) !== -1;
  };
  