Express project and swagger

Hello! I am new at serverless project, I am working at an express project with the serverless framework but I can’t find a way to write a swagger to this project. I already found some material about how to do this, but none with express. Anyone can help me?

If you’re using API Gateway, you can try this plugin. Serverless Framework: Plugins

It utilizes API Gateway’s model schema Understanding data models - Amazon API Gateway

You can also generate a dev portal based on API gateway using AWS SAM Generate Your Own API Gateway Developer Portal | AWS Compute Blog