[BUG] When exposing the api-docs (options.exposeApiDocs) there's a host flag which is not openapi3.0 valid

[Blacklegions]

Describe the bug
When accessing the swagger page, a host parameter is added to the SwaggerObject. This parameter is then shown on the api-docs page which is not OpenApi3.0 complient. Which means we can't copy the api-docs into a client generator.

To Reproduce
Go on the swagger page, and afterwards on the api-docs page. It will be the last paramenter at the bottom.
If you go directly on the api-docs page without passing by the swagger page first the parameter will not be there (On server start)

Expected behavior
The host parameter should not be there in the api-docs page.

Screenshots
http://localhost:3000/v3/api-docs

Swagger io validator [https://editor.swagger.io/]

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows

[kevinccbsg]

Hi @Blacklegions,

Oh, you mean with the export in the endpoint. We normally get that info using the event emitter https://brikev.github.io/express-jsdoc-swagger-docs/#/eventEmitter but I think we can solve your 🐛

We will keep this issue updated. It should not be hard, we have to filter the object we exposed.

[Blacklegions]

Thank you for your quick response. I will take a look

[kevinccbsg]

I will do a release now I hope that solves the issue. Please don't hesitate to re-open in case it is not fixed.