stream: optimize pipeTo promise handling

mcollina · aduh95 · commit b9ae1d0ecb97 · 2026-07-21T15:24:53.000+02:00
Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: #63572 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
diff --git a/lib/internal/webstreams/readablestream.js b/lib/internal/webstreams/readablestream.js
@@ -1569,7 +1569,7 @@ function readableStreamPipeTo(
         }
 
         // Write the chunk - we're already in a separate microtask from enqueue
-        // because we awaited writer[kState].ready.promise above
+        // because we awaited writer[kState].ready.promise above.
         state.currentWrite = writableStreamDefaultWriterWrite(writer, chunk);
         setPromiseHandled(state.currentWrite);
 

Original file line number	Diff line number	Diff line change
`@@ -1569,7 +1569,7 @@ function readableStreamPipeTo(`
`1569`	`1569`	`}`
`1570`	`1570`
`1571`	`1571`	`// Write the chunk - we're already in a separate microtask from enqueue`
`1572`		`- // because we awaited writer[kState].ready.promise above`
	`1572`	`+ // because we awaited writer[kState].ready.promise above.`
`1573`	`1573`	`state.currentWrite = writableStreamDefaultWriterWrite(writer, chunk);`
`1574`	`1574`	`setPromiseHandled(state.currentWrite);`
`1575`	`1575`