chore(internal): codegen related update (#122)

Author: stainless-app[bot]

src/index.ts

@@ -45,15 +45,15 @@ export interface ClientOptions {
    * Note that request timeouts are retried by default, so in a worst-case scenario you may wait
    * much longer than this timeout before the promise succeeds or fails.
    */
-  timeout?: number;
+  timeout?: number | undefined;
 
   /**
    * An HTTP agent used to manage HTTP(S) connections.
    *
    * If not provided, an agent will be constructed by default in the Node.js environment,
    * otherwise no agent is used.
    */
-  httpAgent?: Agent;
+  httpAgent?: Agent | undefined;
 
   /**
    * Specify a custom `fetch` function implementation.
@@ -69,23 +69,23 @@ export interface ClientOptions {
    *
    * @default 2
    */
-  maxRetries?: number;
+  maxRetries?: number | undefined;
 
   /**
    * Default headers to include with every request to the API.
    *
    * These can be removed in individual requests by explicitly setting the
    * header to `undefined` or `null` in request options.
    */
-  defaultHeaders?: Core.Headers;
+  defaultHeaders?: Core.Headers | undefined;
 
   /**
    * Default query parameters to include with every request to the API.
    *
    * These can be removed in individual requests by explicitly setting the
    * param to `undefined` in request options.
    */
-  defaultQuery?: Core.DefaultQuery;
+  defaultQuery?: Core.DefaultQuery | undefined;
 }
 
 /**

src/resources/sessions/downloads.ts

@@ -9,6 +9,10 @@ export class Downloads extends APIResource {
    * Session Downloads
    */
   list(id: string, options?: Core.RequestOptions): Core.APIPromise<Response> {
-    return this._client.get(`/v1/sessions/${id}/downloads`, { ...options, __binaryResponse: true });
+    return this._client.get(`/v1/sessions/${id}/downloads`, {
+      ...options,
+      headers: { Accept: 'application/zip', ...options?.headers },
+      __binaryResponse: true,
+    });
   }
 }