title: How to generate an Express + TypeScript API from OpenAPI 3.0 specification?
body: <p>I wrote specifications for my REST API server using OpenAPI 3.0. Now, instead of manually writing a lot of repetitive code, with all the errors that could be introduced, I'd like to quickly generate an expressjs app. I know I can generate a server app from <a href="https://editor.swagger.io" rel="noreferrer">editor.swagger.io</a>, but the generated code is javascript, so I can't use the typings from my models! </p>
  
  <p>Is there a tool that can generate, from an OpenAPI 3.0 specification, an express app written in typescript? It would be awesome if it could create all folders, controllers and properly use the models (in a standard way!). That would definitely start my project quickly!</p>