Commit b510cdc
doc: fix worker example to receive message
`require('worker_threads')` is not an instance of `EventEmitter`. So
`on` method would not be in it. The correct way to receive the message
would be to attach a listener to the `message` event on the
`parentPort`.
PR-URL: #21486
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>1 parent 580071d commit b510cdc
1 file changed
Lines changed: 2 additions & 2 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -377,7 +377,7 @@ added: v10.5.0 | |||
| 377 | 377 | * `transferList` {Object[]} | |
| 378 | 378 | ||
| 379 | 379 | Send a message to the worker that will be received via | |
| 380 | - [`require('worker_threads').on('message')`][]. | ||
| 380 | + [`require('worker_threads').parentPort.on('message')`][]. | ||
| 381 | 381 | See [`port.postMessage()`][] for more details. | |
| 382 | 382 | ||
| 383 | 383 | ### worker.ref() | |
@@ -480,7 +480,7 @@ active handle in the event system. If the worker is already `unref()`ed calling | |||
| 480 | 480 | [`process.stdout`]: process.html#process_process_stdout | |
| 481 | 481 | [`process.title`]: process.html#process_process_title | |
| 482 | 482 | [`require('worker_threads').workerData`]: #worker_threads_worker_workerdata | |
| 483 | - [`require('worker_threads').on('message')`]: #worker_threads_event_message_1 | ||
| 483 | + [`require('worker_threads').parentPort.on('message')`]: #worker_threads_event_message | ||
| 484 | 484 | [`require('worker_threads').postMessage()`]: #worker_threads_worker_postmessage_value_transferlist | |
| 485 | 485 | [`require('worker_threads').isMainThread`]: #worker_threads_worker_ismainthread | |
| 486 | 486 | [`require('worker_threads').parentPort`]: #worker_threads_worker_parentport | |
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