fix: disable resolver cache when watcher is disabled

Author: sapphi-red

package.json

@@ -64,7 +64,7 @@
     "picocolors": "^1.1.1",
     "playwright-chromium": "^1.57.0",
     "prettier": "3.6.2",
-    "rolldown": "1.0.0-beta.52",
+    "rolldown": "https://pkg.pr.new/rolldown@ba1ff56",
     "rollup": "^4.43.0",
     "simple-git-hooks": "^2.13.1",
     "tsx": "^4.20.6",

packages/vite/package.json

@@ -87,7 +87,7 @@
     "lightningcss": "^1.30.2",
     "picomatch": "^4.0.3",
     "postcss": "^8.5.6",
-    "rolldown": "1.0.0-beta.52",
+    "rolldown": "https://pkg.pr.new/rolldown@ba1ff56",
     "tinyglobby": "^0.2.15"
   },
   "optionalDependencies": {

packages/vite/src/node/plugins/resolve.ts

@@ -294,6 +294,10 @@ export function oxcResolvePlugin(
           external: options.external,
           noExternal: noExternal,
           dedupe: options.dedupe,
+          disableCache:
+            partialEnv.config.command === 'serve' &&
+            // eslint-disable-next-line eqeqeq
+            partialEnv.config.server.watch === null,
           legacyInconsistentCjsInterop: options.legacyInconsistentCjsInterop,
           finalizeBareSpecifier: !depsOptimizerEnabled
             ? undefined

playground/package.json

@@ -10,6 +10,6 @@
     "convert-source-map": "^2.0.0",
     "css-color-names": "^1.0.1",
     "kill-port": "^1.6.1",
-    "rolldown": "1.0.0-beta.52"
+    "rolldown": "https://pkg.pr.new/rolldown@ba1ff56"
   }
 }