How can I define the openapi specs so that I can define the body name in the SDK but have the type be default?

[paulwongx]

I'm using HonoJS and openapi which uses this package underneath.

I want to define the parameters passed into the body schema under "body" while keeping the default type definition name. Any api endpoint with a json body should be like this

The goal:

export interface LoginWithCredentialsOperationRequest {
    body?: LoginWithCredentialsRequest;
}

When I have the request part of my openapi definition like this

request: {
  query: queryParamsSchema,
  body: {
    content: {
      "application/json": {
        schema: bodySchema,
      },
    },
  },
},
	

It produces...

export interface LoginWithCredentialsOperationRequest {
    loginWithCredentialsRequest?: LoginWithCredentialsRequest;
}

If I change it to be

"application/json": {
	schema: bodySchema.openapi("body"),
},

I get this

export interface LoginWithCredentialsOperationRequest {
    body?: Body;
}

This is good for one endpoint but with multiple endpoints, if I use .openapi("body"), it doesn't end up changing any of the keys or type names since all the types are named body so the keys don't change.

How can I generate an sdk with this type definition where the key is body but the type definition is the default generated type name?

export interface LoginWithCredentialsOperationRequest {
    body?: LoginWithCredentialsRequest;
}

Is there a way to define it like this?

[paulwongx]

I realized you have to hint at the date in the openapi method with something like the schema below for the openapi docs to know it's a string but of format date-time.

const schema = z.object({
  createdAt: z.date().openapi({format: "date-time"})
});

Then when using the sdk in the client, the type will be properly inferred as a date