title: How to use session object in guards with nest-session
body: <p>In NestJS, using <code>nest-session</code>, I would like to use session object within a guard (<code>CanActivate</code>).</p>
  <p>Inside a controller's action this is done by using <code>@Session()</code> but I can't find nor figure out how to fetch this data withing a guard.</p>