Expose headers for from service in fetch

Author: jsnanigans

src/templates/core/fetch/request.hbs

@@ -47,24 +47,28 @@ import { OpenAPI } from './OpenAPI';
 {{>functions/catchErrors}}
 
 
+interface ApiResultWithHeaders extends ApiResult {
+  headers: Headers;
+}
+
 /**
  * Request using fetch client
  * @param options The request options from the the service
  * @returns ApiResult
  * @throws ApiError
  */
-export async function request(options: ApiRequestOptions): Promise<ApiResult> {
+export async function request(options: ApiRequestOptions): Promise<ApiResultWithHeaders> {
     const url = getUrl(options);
     const response = await sendRequest(options, url);
     const responseBody = await getResponseBody(response);
-    const responseHeader = getResponseHeader(response, options.responseHeader);
 
-    const result: ApiResult = {
+    const result: ApiResultWithHeaders = {
         url,
         ok: response.ok,
         status: response.status,
         statusText: response.statusText,
         body: responseHeader || responseBody,
+        headers: response.headers,
     };
 
     catchErrors(options, result);

src/templates/exportService.hbs

@@ -35,7 +35,7 @@ export class {{{name}}} {
     {{/each}}
      * @throws ApiError
      */
-    public static async {{{name}}}({{>parameters}}): Promise<{{>result}}> {
+    public static async {{{name}}}({{>parameters}}): Promise<{body: {{>result}}; headers: Headers }> {
         const result = await __request({
             method: '{{{method}}}',
             path: `{{{path}}}`,