From 55d49eb3ccf36a08fe3521ce1261ec77d1798878 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Thu, 21 Sep 2017 16:15:25 -0700
Subject: [PATCH] errors: replace `.split()` with `.replace()`

Replace a somewhat idiosyncratic use of `split()` to remove a prefix
with `replace()`. (A case could be made for `slice()` as well but I
think this is more readable.)

PR-URL: https://github.com/nodejs/node/pull/15545
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 lib/internal/errors.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/errors.js b/lib/internal/errors.js
index 59785df7eb67ff..d81a070a110a65 100755
--- a/lib/internal/errors.js
+++ b/lib/internal/errors.js
@@ -311,7 +311,7 @@ function invalidArgType(name, expected, actual) {
   let determiner;
   if (typeof expected === 'string' && expected.startsWith('not ')) {
     determiner = 'must not be';
-    expected = expected.split('not ')[1];
+    expected = expected.replace(/^not /, '');
   } else {
     determiner = 'must be';
   }