From ce6a4bd698679c85597d4eb2408177dbb496f1f8 Mon Sep 17 00:00:00 2001
From: Caleb Sander <caleb.sander@gmail.com>
Date: Mon, 28 Sep 2020 23:27:17 -0700
Subject: [PATCH] Prevent MaxListenersExceededWarning
Fixes #1
---
grep.js | 3 +++
1 file changed, 3 insertions(+)
diff --git a/grep.js b/grep.js
index 09b5807..d67f2ab 100644
--- a/grep.js
+++ b/grep.js
@@ -48,4 +48,7 @@ for (const arg of process.argv.slice(2)) {
}
if (!pattern) throw new Error('Syntax: node grep.js [-i] [-r] [-v] [-z] pattern ...files')
+// Prevent warnings when piping many streams to `process.stdout`
+process.stdout.setMaxListeners(Infinity)
+
// TODO: implement grep
--
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