From bf46c371eb1f07687639144f7b653970202ed3aa Mon Sep 17 00:00:00 2001
From: Ruben Bridgewater <ruben@bridgewater.de>
Date: Mon, 7 May 2018 05:12:32 +0200
Subject: [PATCH] stream: lazy load end-of-stream

PR-URL: https://github.com/nodejs/node/pull/20567
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
---
 lib/internal/streams/pipeline.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/internal/streams/pipeline.js b/lib/internal/streams/pipeline.js
index 7e87210a774..1178108842b 100644
--- a/lib/internal/streams/pipeline.js
+++ b/lib/internal/streams/pipeline.js
@@ -3,7 +3,7 @@
 
 'use strict';
 
-const eos = require('internal/streams/end-of-stream');
+let eos;
 
 const {
   ERR_MISSING_ARGS,
@@ -33,6 +33,7 @@ function destroyer(stream, reading, writing, callback) {
     closed = true;
   });
 
+  if (eos === undefined) eos = require('internal/streams/end-of-stream');
   eos(stream, { readable: reading, writable: writing }, (err) => {
     if (err) return callback(err);
     closed = true;