chore: update ResponseMetadata.retries to attempts

Author: trivikr

packages/middleware-retry/src/defaultStrategy.ts

@@ -52,7 +52,7 @@ export class ExponentialBackOffStrategy implements RetryStrategy {
     while (true) {
       try {
         const { response, output } = await next(args);
-        output.$metadata.retries = attempts;
+        output.$metadata.attempts = attempts + 1;
         output.$metadata.totalRetryDelay = totalDelay;
 
         return { response, output };
@@ -75,7 +75,7 @@ export class ExponentialBackOffStrategy implements RetryStrategy {
           err.$metadata = {};
         }
 
-        err.$metadata.retries = attempts;
+        err.$metadata.attempts = attempts;
         err.$metadata.totalRetryDelay = totalDelay;
         throw err;
       }

packages/middleware-retry/src/index.spec.ts

@@ -19,7 +19,7 @@ describe("retryMiddleware", () => {
     const {
       output: { $metadata }
     } = await retryHandler({ input: {}, request: new HttpRequest({}) });
-    expect($metadata.retries).toBe(0);
+    expect($metadata.attempts).toBe(1);
     expect($metadata.totalRetryDelay).toBe(0);
 
     expect(next.mock.calls.length).toBe(1);

packages/types/src/response.ts

@@ -28,9 +28,9 @@ export interface ResponseMetadata {
   cfId?: string;
 
   /**
-   * The number of times this operation was retried.
+   * The number of times this operation was attempted.
    */
-  retries?: number;
+  attempts?: number;
 
   /**
    * The total amount of time (in milliseconds) that was spent waiting between