code: function stripMeta (markdownContent) {
    switch (true) {
      case _metaRegex.test(markdownContent):
        return markdownContent.replace(_metaRegex, '').trim();
      case _metaRegexYaml.test(markdownContent):
        return markdownContent.replace(_metaRegexYaml, '').trim();
      default:
        return markdownContent.trim();
    }
  }
docs: Strip meta from Markdown content