perf: avoid fsp.unlink if we don't use the promise (#12589)

Author: patak-dev

packages/vite/src/node/config.ts

@@ -1093,11 +1093,7 @@ async function loadConfigFromBundledFile(
     try {
       return (await dynamicImport(fileUrl)).default
     } finally {
-      try {
-        await fsp.unlink(fileNameTmp)
-      } catch {
-        // already removed if this function is called twice simultaneously
-      }
+      fs.unlink(fileNameTmp, () => {}) // Ignore errors
     }
   }
   // for cjs, we can register a custom loader via `_require.extensions`

packages/vite/src/node/optimizer/index.ts

@@ -626,7 +626,7 @@ export function runOptimizeDeps(
 
             // Clean up old files in the background
             for (const filePath of oldFilesPaths)
-              if (!newFilesPaths.has(filePath)) fsp.unlink(filePath)
+              if (!newFilesPaths.has(filePath)) fs.unlink(filePath, () => {}) // ignore errors
 
             await Promise.all(files)
           },