dependencies/js/iframify.js
function getStylingNodes (selector) {
    if (typeof queryCache[selector] === 'undefined') {
      queryCache[selector] = Array.prototype.map.call(
        document.querySelectorAll(selector),
        function (stylesheet) {
          return stylesheet.outerHTML;
        }
      ).join('');
    }

    return queryCache[selector];
  }
function getStylingNodes (selector) {
    if (typeof queryCache[selector] === 'undefined') {
      queryCache[selector] = Array.prototype.map.call(
        document.querySelectorAll(selector),
        function (stylesheet) {
          return stylesheet.outerHTML;
        }
      ).join('');
    }

    return queryCache[selector];
  }
function getStylingNodes ( selector ) { if ( typeof queryCache [ selector ] === 'undefined' ) { queryCache [ selector ] = Array . prototype . map . call ( document . querySelectorAll ( selector ) , function ( stylesheet ) { return stylesheet . outerHTML ; } ) . join ( '' ) ; } return queryCache [ selector ] ; }
Get the styling nodes to inject in the head of the embedded document

@param  {String} selector
@return {String}
Get the styling nodes to inject in the head of the embedded document