chore(async): remove _exponentialBackoffWithJitter from public file (d…

…enoland#3720)

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;
+}

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;
-}

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";