Failed generation when using @Res() decorator in controllers

[netandreus]

Use case

In my application.controller.ts there is such action:

import { Response } from "express";
...
async index(@Res() res: Response) {
...
}

When I run generate command ./node_modules/.bin/nest-sdk-generator ./frontend/sdk-generator.json I get this error:

-> Extracting type Response from file ../node_modules/@types/express/index.d.ts...
ERROR: Type Response was not found in file ../node_modules/@types/express/index.d.ts

When we open @type/express L127 we can see that there is a namespace.

Config

sdk-generator.json

{
    "verbose": true,
    "apiInputPath": "../backend",
    "sdkOutput": "src/sdk",
    "sdkInterfacePath": "src/sdk/sdk-interface.ts"
}

Cause

I think that is because of one of limitation of nest-sdk-generator:

Types belonging to namespaces are currently not supported and will result in error in the generated code

[clement-estone]

Seems like this is the problem, indeed. I'll try to take some time and find a way to extract types from namespaces but unfortunately it's really hard to do.