From 264e419343308ebfa81c6c91758930c7f684b7f1 Mon Sep 17 00:00:00 2001
From: Rich Harris <hello@rich-harris.dev>
Date: Mon, 19 Dec 2022 15:15:52 -0500
Subject: [PATCH 1/4] fix: emit assets from SSR build (closes #11429)

---
 packages/vite/src/node/plugins/asset.ts | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/packages/vite/src/node/plugins/asset.ts b/packages/vite/src/node/plugins/asset.ts
index 1e8b6303488fc3..f56c4ab757ce93 100644
--- a/packages/vite/src/node/plugins/asset.ts
+++ b/packages/vite/src/node/plugins/asset.ts
@@ -180,20 +180,6 @@ export function assetPlugin(config: ResolvedConfig): Plugin {
       } else {
         return null
       }
-    },
-
-    generateBundle(_, bundle) {
-      // do not emit assets for SSR build
-      if (config.command === 'build' && config.build.ssr) {
-        for (const file in bundle) {
-          if (
-            bundle[file].type === 'asset' &&
-            !file.includes('ssr-manifest.json')
-          ) {
-            delete bundle[file]
-          }
-        }
-      }
     }
   }
 }

From 743b1a79934ebe2d2ff9b566e927324a63fbc091 Mon Sep 17 00:00:00 2001
From: patak <matias.capeletto@gmail.com>
Date: Fri, 23 Dec 2022 15:58:47 +0100
Subject: [PATCH 2/4] chore: format

---
 packages/vite/src/node/plugins/asset.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/vite/src/node/plugins/asset.ts b/packages/vite/src/node/plugins/asset.ts
index 68412dd453baf0..662b7a2de22f8f 100644
--- a/packages/vite/src/node/plugins/asset.ts
+++ b/packages/vite/src/node/plugins/asset.ts
@@ -182,7 +182,7 @@ export function assetPlugin(config: ResolvedConfig): Plugin {
       } else {
         return null
       }
-    }
+    },
   }
 }
 

From 1235fc0d83746c6eef98db5ff0d35d781eaa5d7e Mon Sep 17 00:00:00 2001
From: Rich Harris <hello@rich-harris.dev>
Date: Tue, 3 Jan 2023 12:27:42 -0500
Subject: [PATCH 3/4] remove unused const

---
 packages/vite/src/node/plugins/asset.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/vite/src/node/plugins/asset.ts b/packages/vite/src/node/plugins/asset.ts
index c211395cbd3f33..ba24dea0ae0eb8 100644
--- a/packages/vite/src/node/plugins/asset.ts
+++ b/packages/vite/src/node/plugins/asset.ts
@@ -23,7 +23,6 @@ export const assetUrlRE = /__VITE_ASSET__([a-z\d]+)__(?:\$_(.*?)__)?/g
 
 const rawRE = /(?:\?|&)raw(?:&|$)/
 const urlRE = /(\?|&)url(?:&|$)/
-const jsSourceMapRE = /\.[cm]?js\.map$/
 
 const assetCache = new WeakMap<ResolvedConfig, Map<string, string>>()
 
@@ -183,7 +182,7 @@ export function assetPlugin(config: ResolvedConfig): Plugin {
       } else {
         return null
       }
-    }
+    },
   }
 }
 

From 7b8b0f98d85cc56682642189b55ad56d3960154e Mon Sep 17 00:00:00 2001
From: patak <matias.capeletto@gmail.com>
Date: Wed, 25 Jan 2023 17:08:27 +0100
Subject: [PATCH 4/4] chore: add build.ssrEmitAssets experimental option

---
 packages/vite/src/node/build.ts         |  7 +++++++
 packages/vite/src/node/plugins/asset.ts | 20 ++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/packages/vite/src/node/build.ts b/packages/vite/src/node/build.ts
index bbc2f86f8be349..8cdf5b37d7cc17 100644
--- a/packages/vite/src/node/build.ts
+++ b/packages/vite/src/node/build.ts
@@ -208,6 +208,12 @@ export interface BuildOptions {
    * directives in production.
    */
   ssrManifest?: boolean | string
+  /**
+   * Emit assets during SSR.
+   * @experimental
+   * @default false
+   */
+  ssrEmitAssets?: boolean
   /**
    * Set to false to disable reporting compressed chunk sizes.
    * Can slightly improve build speed.
@@ -324,6 +330,7 @@ export function resolveBuildOptions(
     lib: false,
     ssr: false,
     ssrManifest: false,
+    ssrEmitAssets: false,
     reportCompressedSize: true,
     chunkSizeWarningLimit: 500,
     watch: null,
diff --git a/packages/vite/src/node/plugins/asset.ts b/packages/vite/src/node/plugins/asset.ts
index ba24dea0ae0eb8..dd73a9e1cd23f5 100644
--- a/packages/vite/src/node/plugins/asset.ts
+++ b/packages/vite/src/node/plugins/asset.ts
@@ -23,6 +23,7 @@ export const assetUrlRE = /__VITE_ASSET__([a-z\d]+)__(?:\$_(.*?)__)?/g
 
 const rawRE = /(?:\?|&)raw(?:&|$)/
 const urlRE = /(\?|&)url(?:&|$)/
+const jsSourceMapRE = /\.[cm]?js\.map$/
 
 const assetCache = new WeakMap<ResolvedConfig, Map<string, string>>()
 
@@ -183,6 +184,25 @@ export function assetPlugin(config: ResolvedConfig): Plugin {
         return null
       }
     },
+
+    generateBundle(_, bundle) {
+      // do not emit assets for SSR build
+      if (
+        config.command === 'build' &&
+        config.build.ssr &&
+        !config.build.ssrEmitAssets
+      ) {
+        for (const file in bundle) {
+          if (
+            bundle[file].type === 'asset' &&
+            !file.endsWith('ssr-manifest.json') &&
+            !jsSourceMapRE.test(file)
+          ) {
+            delete bundle[file]
+          }
+        }
+      }
+    },
   }
 }