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Diffstat (limited to 'doc/api/worker_threads.md')
| -rw-r--r-- | doc/api/worker_threads.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/api/worker_threads.md b/doc/api/worker_threads.md index 8d4c703f48..5152cc8c4d 100644 --- a/doc/api/worker_threads.md +++ b/doc/api/worker_threads.md @@ -319,6 +319,9 @@ listeners are attached. This method exists for parity with the Web `MessagePort` API. In Node.js, it is only useful for ignoring messages when no event listener is present. +Node.js also diverges in its handling of `.onmessage`. Setting it will +automatically call `.start()`, but unsetting it will let messages queue up +until a new handler is set or the port is discarded. ### port.unref() <!-- YAML |