From 788f4ffe54e37e9a9d6499d98fba106de522260f Mon Sep 17 00:00:00 2001
From: Michael Grosse Huelsewiesche <mihuelsewiesche@twilio.com>
Date: Thu, 21 Sep 2023 19:57:37 -0400
Subject: [PATCH] Using node 14 compatible abort controller

---
 packages/core/src/callback/index.ts    | 3 ++-
 packages/node/src/lib/abort.ts         | 2 +-
 packages/node/src/lib/token-manager.ts | 1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/callback/index.ts b/packages/core/src/callback/index.ts
index 16f58ae23..936342972 100644
--- a/packages/core/src/callback/index.ts
+++ b/packages/core/src/callback/index.ts
@@ -1,4 +1,5 @@
 import { CoreContext } from '../context'
+import { Emitter } from '../emitter'
 import type { Callback } from '../events'
 
 export function pTimeout<T>(promise: Promise<T>, timeout: number): Promise<T> {
@@ -18,7 +19,7 @@ export function pTimeout<T>(promise: Promise<T>, timeout: number): Promise<T> {
 
 export function sleep(
   timeoutInMs: number,
-  signal?: AbortSignal
+  signal?: { addEventListener(...args: Parameters<Emitter['on']>): void }
 ): Promise<void> {
   return new Promise((resolve, reject) => {
     const timeout = setTimeout(resolve, timeoutInMs)
diff --git a/packages/node/src/lib/abort.ts b/packages/node/src/lib/abort.ts
index dae0dd341..8eeffdff1 100644
--- a/packages/node/src/lib/abort.ts
+++ b/packages/node/src/lib/abort.ts
@@ -41,7 +41,7 @@ export class AbortSignal {
  * This polyfill is only neccessary to support versions of node < 14.17.
  * Can be removed once node 14 support is dropped.
  */
-class AbortController {
+export class AbortController {
   signal = new AbortSignal()
   abort() {
     if (this.signal.aborted) return
diff --git a/packages/node/src/lib/token-manager.ts b/packages/node/src/lib/token-manager.ts
index 28324bec2..0a8fae6d2 100644
--- a/packages/node/src/lib/token-manager.ts
+++ b/packages/node/src/lib/token-manager.ts
@@ -7,6 +7,7 @@ import {
 } from './http-client'
 import { SignOptions, sign } from 'jsonwebtoken'
 import { Emitter, backoff, sleep } from '@segment/analytics-core'
+import { AbortSignal, AbortController } from './abort'
 
 type AccessToken = {
   access_token: string