p-retry: Update for v2.0

types/p-retry/index.d.ts

@@ -1,4 +1,4 @@
-// Type definitions for p-retry 1.0
+// Type definitions for p-retry 2.0
 // Project: https://github.com/sindresorhus/p-retry#readme
 // Definitions by: BendingBender <https://github.com/BendingBender>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -8,7 +8,7 @@ import { OperationOptions } from 'retry';
 
 export = pRetry;
 
-declare function pRetry<T>(input: (attemptCount: number) => PromiseLike<T> | T, options?: OperationOptions): Promise<T>;
+declare function pRetry<T>(input: (attemptCount: number) => PromiseLike<T> | T, options?: pRetry.Options): Promise<T>;
 
 declare namespace pRetry {
     class AbortError extends Error {
@@ -16,4 +16,13 @@ declare namespace pRetry {
         readonly originalError: Error;
         constructor(message: string | Error);
     }
+
+    interface FailedAttemptError extends Error {
+        attemptNumber: number;
+        attemptsLeft: number;
+    }
+
+    interface Options extends OperationOptions {
+        onFailedAttempt?: (error: FailedAttemptError) => void;
+    }
 }

types/p-retry/p-retry-tests.ts

@@ -11,6 +11,11 @@ const run = () => fetch('https://sindresorhus.com/unicorn')
         return response.text();
     });
 
-pRetry(run, {retries: 5}).then(result => {
+pRetry(run, {
+    retries: 5,
+    onFailedAttempt: error => {
+        console.log(`Attempt ${error.attemptNumber} failed. There are ${error.attemptsLeft} attempts left.`);
+    }
+}).then(result => {
     const str: string = result;
 });