From a3ddd3546b9dc37145ea879cd02c34a7d17d99d1 Mon Sep 17 00:00:00 2001
From: Lino Le Van <11367844+lino-levan@users.noreply.github.com>
Date: Tue, 24 Oct 2023 22:06:35 -0700
Subject: [PATCH] chore(async): remove _exponentialBackoffWithJitter from
 public file (#3720)

---
 async/_util.ts      | 13 +++++++++++++
 async/retry.ts      | 12 +-----------
 async/retry_test.ts |  3 ++-
 3 files changed, 16 insertions(+), 12 deletions(-)
 create mode 100644 async/_util.ts

diff --git a/async/_util.ts b/async/_util.ts
new file mode 100644
index 000000000000..8b9b74d6b2ed
--- /dev/null
+++ b/async/_util.ts
@@ -0,0 +1,13 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+// This module is browser compatible.
+
+export function _exponentialBackoffWithJitter(
+  cap: number,
+  base: number,
+  attempt: number,
+  multiplier: number,
+  jitter: number,
+) {
+  const exp = Math.min(cap, base * multiplier ** attempt);
+  return (1 - jitter * Math.random()) * exp;
+}
diff --git a/async/retry.ts b/async/retry.ts
index d7c581a75924..aeb72cbf8fce 100644
--- a/async/retry.ts
+++ b/async/retry.ts
@@ -2,6 +2,7 @@
 // This module is browser compatible.
 
 import { assert } from "../assert/assert.ts";
+import { _exponentialBackoffWithJitter } from "./_util.ts";
 
 export class RetryError extends Error {
   constructor(cause: unknown, attempts: number) {
@@ -116,14 +117,3 @@ export async function retry<T>(
     attempt++;
   }
 }
-
-export function _exponentialBackoffWithJitter(
-  cap: number,
-  base: number,
-  attempt: number,
-  multiplier: number,
-  jitter: number,
-) {
-  const exp = Math.min(cap, base * multiplier ** attempt);
-  return (1 - jitter * Math.random()) * exp;
-}
diff --git a/async/retry_test.ts b/async/retry_test.ts
index a68cf41d2ac5..5b4f529e449a 100644
--- a/async/retry_test.ts
+++ b/async/retry_test.ts
@@ -1,5 +1,6 @@
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-import { _exponentialBackoffWithJitter, retry, RetryError } from "./retry.ts";
+import { retry, RetryError } from "./retry.ts";
+import { _exponentialBackoffWithJitter } from "./_util.ts";
 import { assertEquals, assertRejects } from "../assert/mod.ts";
 import { FakeTime } from "../testing/time.ts";