How to get the Smithy namespace in generated TS code

[mehrat]

Hi, I am using the typescript-client-codegen plugin to generate the TypeScript code for smithy models.
I am using the middleware stack explained in this blog to intercept the call.
I want to know the Smithy operation's namespace, input model and output model name in the middleware.
Also, I don't see that the smithy namespace is retained in the TS generated code. Is there a way to know the smithy namespace from the generated TS code ?