From 1c02cb5aea52b2e90496f42682fdc721e95f782d Mon Sep 17 00:00:00 2001
From: Lewis Diamond <lewis@jogogo.co>
Date: Sun, 12 Jul 2020 18:52:21 -0400
Subject: [PATCH] No need to create an array to call concat

---
 src/functions/demux.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/functions/demux.ts b/src/functions/demux.ts
index fdc9063..5078480 100644
--- a/src/functions/demux.ts
+++ b/src/functions/demux.ts
@@ -99,7 +99,7 @@ class Demux extends Duplex {
     }
 
     public _flush() {
-        const pipelines: DemuxStreams[] = [].concat.apply(
+        const pipelines: DemuxStreams[] = Array.prototype.concat.apply(
             [],
             Object.values(this.streamsByKey),
         );