From 4de7b03a7dfa73cd76d8d5486171a073c67850e8 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Wed, 11 Jan 2017 16:30:40 -0800
Subject: [PATCH] lib: refactor bootstrap_node.js regular expression

* use `+` instead of `*` where one-or-more is required
* switch from String.prototype.match() to RegExp.prototype.test()

PR-URL: https://github.com/nodejs/node/pull/10749
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Jackson Tian <shyvo1987@gmail.com>
---
 lib/internal/bootstrap_node.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/internal/bootstrap_node.js b/lib/internal/bootstrap_node.js
index 4e1e2aa9018b5a..71a6c529041b47 100644
--- a/lib/internal/bootstrap_node.js
+++ b/lib/internal/bootstrap_node.js
@@ -393,9 +393,7 @@
   }
 
   function isDebugBreak() {
-    return process.execArgv.some((arg) => {
-      return arg.match(/^--debug-brk(=[0-9]*)?$/);
-    });
+    return process.execArgv.some((arg) => /^--debug-brk(=[0-9]+)?$/.test(arg));
   }
 
   function run(entryFunction) {