From 38d8513f97983698b3b4417abb8bacaee0ea68fb Mon Sep 17 00:00:00 2001
From: Alexander Akait <4567934+alexander-akait@users.noreply.github.com>
Date: Fri, 17 Mar 2023 02:54:47 +0300
Subject: [PATCH] fix: don't invalidate cache after timeout refresh (#1023)

---
 src/index.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/index.js b/src/index.js
index 8a9d6d71..36c08e98 100644
--- a/src/index.js
+++ b/src/index.js
@@ -210,11 +210,16 @@ class MiniCssExtractPlugin {
        */
       updateCacheModule(module) {
         if (
-          this.content !== /** @type {CssModule} */ (module).content ||
+          !this.content.equals(/** @type {CssModule} */ (module).content) ||
           this.layer !== /** @type {CssModule} */ (module).layer ||
           this.supports !== /** @type {CssModule} */ (module).supports ||
           this.media !== /** @type {CssModule} */ (module).media ||
-          this.sourceMap !== /** @type {CssModule} */ (module).sourceMap ||
+          (this.sourceMap
+            ? !this.sourceMap.equals(
+                /** @type {Uint8Array} **/
+                (/** @type {CssModule} */ (module).sourceMap)
+              )
+            : false) ||
           this.assets !== /** @type {CssModule} */ (module).assets ||
           this.assetsInfo !== /** @type {CssModule} */ (module).assetsInfo
         ) {