// now normal :host
        selector = selector.replace(HOST, hostScope);
      // replace other selectors with scoping class
      } else if (jumpIndex !== 0) {
        selector = scope ? transformSimpleSelector(selector, scope) : selector;
      }
      // remove left-side combinator when dealing with ::content.
      if (selector.indexOf(CONTENT) >= 0) {
        combinator = '';
      }
      // process scope jumping selectors up to the scope jump and then stop
      // e.g. .zonk ::content > 