code: function(path, full, secure) {
        var root = '';
  
        if (full) {
          root = app.set('url full');
        } else {
          root = app.set('url prefix');
        }
  
        // Remove preceding slash if one exists.
        if (path && path[0] === '/') {
          path = path.slice(1);
        }
  
        if (secure) {
          root =
            undefsafe(config, 'url.ssl.host') || undefsafe(config, 'url.host');
          root = 'https://' + root;
        }
  
        return path ? root + '/' + path : root;
      }
docs: Generates a url for the path provided including prefix. If the second full parameter is provided then a full url including domain and protocol will be returned.