code: function resolveLinks(currentFile, resolveFile, $) {
      var currentDirectory = path.dirname(currentFile);
  
      return editHTMLElement($, 'a', function($a) {
          var href = $a.attr('href');
  
          // Don't change a tag without href
          if (!href) {
              return;
          }
  
          if (LocationUtils.isExternal(href)) {
              $a.attr('target', '_blank');
              return;
          }
  
          // Split anchor
          var parsed = url.parse(href);
          href = parsed.pathname || '';
  
          if (href) {
              // Calcul absolute path for this
              href = LocationUtils.toAbsolute(href, currentDirectory, '.');
  
              // Resolve file
              href = resolveFile(href);
  
              // Convert back to relative
              href = LocationUtils.relative(currentDirectory, href);
          }
  
          // Add back anchor
          href = href + (parsed.hash || '');
  
          $a.attr('href', href);
      });
  }
docs: Resolve all HTML links:
  - /test.md in hello -> ../test.html
  
  @param {String} currentFile
  @param {Function(String) -> String} resolveFile
  @param {HTMLDom} $