code: function cmd_logout (msg, respond) {
      var req = msg.req$
  
      // get token from request
      req.seneca.act("role: 'auth', get: 'token'", {tokenkey: options.tokenkey}, function (err, clienttoken) {
        if (err) {
          return req.seneca.act('role: auth, do: respond', {err: err, action: 'logout', req: req}, respond)
        }
  
        if (!clienttoken) {
          return req.seneca.act('role: auth, do: respond', {err: err, action: 'logout', req: req}, respond)
        }
  
        clienttoken = clienttoken.token
        // delete token
        req.seneca.act("role: 'auth', set: 'token'", {tokenkey: options.tokenkey}, function (err) {
          if (err) {
            return req.seneca.act('role: auth, do: respond', {err: err, action: 'logout', req: req}, respond)
          }
  
          req.seneca.act("role:'user',cmd:'logout'", {token: clienttoken}, function (err) {
            if (err) {
              req.seneca.log('error ', err)
            }
            req.cookieAuth.clear()
            delete req.seneca.user
            delete req.seneca.login
            return req.seneca.act('role: auth, do: respond', {err: err, action: 'logout', req: req}, respond)
          })
        })
      })
    }
docs: LOGIN END LOGOUT START