fix(ssr): skip updateCjsSsrExternals if legacy flag disabled (#13230)

bluwy · web-flow · commit 13fc345e8a84 · 2023-05-17T12:27:38.000+02:00
diff --git a/packages/vite/src/node/server/index.ts b/packages/vite/src/node/server/index.ts
@@ -404,7 +404,9 @@ export async function _createServer(
       if (isDepsOptimizerEnabled(config, true)) {
         await initDevSsrDepsOptimizer(config, server)
       }
-      await updateCjsSsrExternals(server)
+      if (config.legacy?.buildSsrCjsExternalHeuristics) {
+        await updateCjsSsrExternals(server)
+      }
       return ssrLoadModule(
         url,
         server,
