file_server: get file and fileInfo concurrently (denoland#3486)

kitsonk · Dec 12, 2019 · df7d828 · df7d828
1 parent 7f27f64
commit df7d828
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/std/http/file_server.ts b/std/http/file_server.ts
@@ -82,8 +82,7 @@ async function serveFile(
   req: ServerRequest,
   filePath: string
 ): Promise<Response> {
-  const file = await open(filePath);
-  const fileInfo = await stat(filePath);
+  const [file, fileInfo] = await Promise.all([open(filePath), stat(filePath)]);
   const headers = new Headers();
   headers.set("content-length", fileInfo.len.toString());
   headers.set("content-type", "text/plain");