title: Is there anyway to get types interfaces for request, response in Nest.js with Fastify
body: <p>I am learing Nest.js and on the beging of documentation I read that I can use it not only with <strong>express</strong> but also with <strong>fastify</strong> so I setuped up my first project with <strong>fastify</strong> then I started to read about controllers and I found a problem. For example if I want to get more information about user request i can slightly use <code>@Req req: Reguest</code> and this <strong>req</strong> is type of <strong>Request</strong> and it is very easy to get this interface from <strong>express</strong> based application, yuo only have to install <code>@types/express</code> and then you can inport <strong>Request</strong> interface from <strong>express</strong> but how(if it is possible) I can get <strong>Request</strong> interface if I am using <strong>fastify</strong>?</p>