From e695bf8612e75db52ad1877cb73281efb66a012d Mon Sep 17 00:00:00 2001
From: Seth Silesky <silesky@users.noreply.github.com>
Date: Thu, 29 Sep 2022 22:56:30 -0500
Subject: [PATCH] delete unused helper

---
 packages/node/README.md                                     | 6 +-----
 .../src/__tests__/graceful-shutdown-integration.test.ts     | 5 -----
 2 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/packages/node/README.md b/packages/node/README.md
index 5e8c7e720..8fe05a325 100644
--- a/packages/node/README.md
+++ b/packages/node/README.md
@@ -38,7 +38,7 @@ const server = app.listen(3000)
 app.get('/', (req, res) => res.send('Hello World!'));
 
 const onExit = async () => {
-   await analytics.closeAndFlush() // flush all existing events
+  await analytics.closeAndFlush() // flush all existing events
   console.log("Closing server ...");
   server.close(() => process.exit());
   setTimeout(() => {
@@ -49,10 +49,6 @@ const onExit = async () => {
 
 process.on("SIGINT", onExit);
 process.on("SIGTERM", onExit);
-
-process.on('SIGINT', onExit)
-process.on('SIGTERM', onExit);
-```
 ```
 
 ## Event Emitter
diff --git a/packages/node/src/__tests__/graceful-shutdown-integration.test.ts b/packages/node/src/__tests__/graceful-shutdown-integration.test.ts
index a4d9d666d..5334666f9 100644
--- a/packages/node/src/__tests__/graceful-shutdown-integration.test.ts
+++ b/packages/node/src/__tests__/graceful-shutdown-integration.test.ts
@@ -27,11 +27,6 @@ describe('Ability for users to exit without losing events', () => {
     makeTrackCall: (analytics = ajs, cb?: (...args: any[]) => void) => {
       analytics.track({ userId: 'foo', event: 'Thing Updated', callback: cb })
     },
-    listenOnDrain: (): Promise<undefined> => {
-      return new Promise((resolve) => {
-        ajs.once('drained', () => resolve(undefined))
-      })
-    },
   }
 
   describe('drained emitted event', () => {