function getDirectory()

in styles/docfx.js [1095:1102]

• 8 lines of code
• 4 McCabe index (conditional complexity)

    function getDirectory(href) {
      if (!href) return '';
      var index = href.lastIndexOf('/');
      if (index == -1) return '';
      if (index > -1) {
        return href.substr(0, index);
      }
    }