From 3569d49f7e5487de65418288a1f8ceba8cac58cc Mon Sep 17 00:00:00 2001
From: Brad Cornes <bradlc41@gmail.com>
Date: Tue, 8 Jun 2021 11:32:50 +0100
Subject: [PATCH] fix cli purge option when using commas (#4578)

---
 src/cli.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cli.js b/src/cli.js
index c4e3ca2c4..85810df64 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -345,7 +345,7 @@ async function build() {
     let resolvedConfig = resolveConfigInternal(config)
 
     if (args['--purge']) {
-      resolvedConfig.purge = args['--purge'].split(',')
+      resolvedConfig.purge = args['--purge'].split(/(?<!{[^}]+),/)
     }
 
     if (args['--jit']) {