From 77630d99a012294b0d7135391ae548d1c3ae1252 Mon Sep 17 00:00:00 2001
From: Martin Sherburn <mns@fb.com>
Date: Fri, 4 Jun 2021 11:48:30 +0100
Subject: [PATCH 1/2] Don't assume process.env exists in the global scope. This
 causes the script to fail on platforms that don't support it.

---
 util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.js b/util.js
index 6eea657..05513c5 100644
--- a/util.js
+++ b/util.js
@@ -106,7 +106,7 @@ exports.deprecate = function(fn, msg) {
 var debugs = {};
 var debugEnvRegex = /^$/;
 
-if (process.env.NODE_DEBUG) {
+if (typeof process !== 'undefined' && process.env && process.env.NODE_DEBUG) {
   var debugEnv = process.env.NODE_DEBUG;
   debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&')
     .replace(/\*/g, '.*')

From 364a3643c37900f10e0665034333084aa622c2bd Mon Sep 17 00:00:00 2001
From: Martin Sherburn <martin.sherburn@gmail.com>
Date: Fri, 4 Jun 2021 17:08:36 +0100
Subject: [PATCH 2/2] Update util.js

Co-authored-by: Jordan Harband <ljharb@gmail.com>
---
 util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.js b/util.js
index 05513c5..b438a9c 100644
--- a/util.js
+++ b/util.js
@@ -106,7 +106,7 @@ exports.deprecate = function(fn, msg) {
 var debugs = {};
 var debugEnvRegex = /^$/;
 
-if (typeof process !== 'undefined' && process.env && process.env.NODE_DEBUG) {
+if (typeof process !== 'undefined' && process.env.NODE_DEBUG) {
   var debugEnv = process.env.NODE_DEBUG;
   debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&')
     .replace(/\*/g, '.*')