Re: [whatwg/streams] Support transferable streams (postMessage) (#1053)

@MattiasBuelens commented on this pull request.



> @@ -3625,6 +3676,42 @@ as seen for example in [[#example-ws-no-backpressure]].
  1. Return ? [$AcquireWritableStreamDefaultWriter$]([=this=]).
 </div>
 
+<h4 id="ws-transfer">Transfer via `postMessage()`</h4>
+
+<dl class="domintro">
+ <dt><code>destination.postMessage(ws, { transfer: [ws] });</code>
+ <dd>
+  <p>Sends a {{WritableStream}} to another frame, window, or worker.
+
+  <p>The transferred stream can be used exactly like the original. The original will become
+  [=locked to a writer|lock=] and no longer directly usable.

```suggestion
  [=locked to a writer|locked=] and no longer directly usable.
```

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/streams/pull/1053#pullrequestreview-451074814