From 8b04314900adbb3363cc25fe601c42fefb4ca128 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Greg=20Zi=C3=83=C2=B3=C3=85=E2=80=9Akowski?=
 <gziolo@git.wordpress.org>
Date: Thu, 20 May 2021 12:18:43 +0000
Subject: [PATCH] Build: Use hashed/deterministic moduleIDs in webpack config

Props peterwilsoncc, desrosj.
Fixes #53192.



git-svn-id: https://develop.svn.wordpress.org/trunk@50940 602fd350-edb4-49c9-b593-d223f7449a82
---
 tools/webpack/packages.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/webpack/packages.js b/tools/webpack/packages.js
index 52bf9c2012..1b6fd4ed6d 100644
--- a/tools/webpack/packages.js
+++ b/tools/webpack/packages.js
@@ -292,6 +292,9 @@ module.exports = function( env = { environment: 'production', watch: false, buil
 				},
 			],
 		},
+		optimization: {
+			moduleIds: 'named',
+		},
 		plugins: [
 			new DefinePlugin( {
 				// Inject the `GUTENBERG_PHASE` global, used for feature flagging.
@@ -364,7 +367,8 @@ module.exports = function( env = { environment: 'production', watch: false, buil
 		delete config.devtool;
 		config.mode = 'production';
 		config.optimization = {
-			minimize: false
+			minimize: false,
+			moduleIds: 'hashed',
 		};
 	}