e.className.split(' hljs ');
          if (classNames.length == 2) {
            $refs.sample.className = `hljs ${classNames[1]}`;
          }
          $nextTick(() => hljs.highlightElement($refs.sample));
        });
    },
    flavors: { 'Mocha': 'mocha', 'Macchiato': 'macchiato', 'FrappÃ©': 'frappe', 'Latte': 'latte' },
    langs: { 'AsciiDoc': 'asciidoc.adoc', 'Bash': 'bash.sh', 'CoffeeScript': 'coffeescript.coffee', 'C++': 'cpp.cpp', 'C#': 'cs.cs', 'CSS': 'css.css', 'Dart': 'dart.dart', 'Diff': 'dif