From 6b03be8bdf094bc693066016cd11a9f872586878 Mon Sep 17 00:00:00 2001
From: gaoyuan <gaoyuan.1226@bytedance.com>
Date: Fri, 15 Sep 2023 11:30:28 +0800
Subject: [PATCH] feat(builder): apply chunkIds deterministic in Rspack mode
 production (#4654)

---
 .changeset/stale-comics-change.md                         | 7 +++++++
 .../builder-rspack-provider/src/plugins/transition.ts     | 8 +++++++-
 .../tests/plugins/__snapshots__/default.test.ts.snap      | 1 +
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/stale-comics-change.md

diff --git a/.changeset/stale-comics-change.md b/.changeset/stale-comics-change.md
new file mode 100644
index 000000000000..3a3599378448
--- /dev/null
+++ b/.changeset/stale-comics-change.md
@@ -0,0 +1,7 @@
+---
+'@modern-js/builder-rspack-provider': patch
+---
+
+chore(builder): apply chunkIds deterministic in Rspack mode production
+
+chore(builder): 在 Rspack 模式下，生产环境开启 chunkIds 'deterministic'
diff --git a/packages/builder/builder-rspack-provider/src/plugins/transition.ts b/packages/builder/builder-rspack-provider/src/plugins/transition.ts
index 163e0c1d64dd..80518605cc57 100644
--- a/packages/builder/builder-rspack-provider/src/plugins/transition.ts
+++ b/packages/builder/builder-rspack-provider/src/plugins/transition.ts
@@ -6,7 +6,13 @@ import type { BuilderPlugin } from '../types';
 export const builderPluginTransition = (): BuilderPlugin => ({
   name: 'builder-plugin-transition',
 
-  setup() {
+  setup(api) {
     process.env.RSPACK_CONFIG_VALIDATE = 'loose-silent';
+
+    api.modifyBundlerChain(async (chain, { isProd }) => {
+      if (isProd) {
+        chain.optimization.chunkIds('deterministic');
+      }
+    });
   },
 });
diff --git a/packages/builder/builder-rspack-provider/tests/plugins/__snapshots__/default.test.ts.snap b/packages/builder/builder-rspack-provider/tests/plugins/__snapshots__/default.test.ts.snap
index 65b1bb0e0d6a..9638b0e2a21b 100644
--- a/packages/builder/builder-rspack-provider/tests/plugins/__snapshots__/default.test.ts.snap
+++ b/packages/builder/builder-rspack-provider/tests/plugins/__snapshots__/default.test.ts.snap
@@ -1390,6 +1390,7 @@ exports[`applyDefaultPlugins > should apply default plugins correctly when prod
   },
   "name": "Client",
   "optimization": {
+    "chunkIds": "deterministic",
     "minimize": true,
     "minimizer": [
       Plugin {