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| author | Sakthipriyan Vairamani <thechargingvolcano@gmail.com> | 2015-08-12 00:01:50 +0530 |
|---|---|---|
| committer | Sakthipriyan Vairamani <thechargingvolcano@gmail.com> | 2015-08-20 03:17:08 +0530 |
| commit | 8f58fb92fff904a6ca58fd0df9ee5a1816e5b84e (patch) | |
| tree | a3eb0aea4cfa4d7f3cbb85adefe60ca621901f89 /doc | |
| parent | d98eed51f782ea44c3fd7823b2912f7fb30ab185 (diff) | |
| download | android-node-v8-8f58fb92fff904a6ca58fd0df9ee5a1816e5b84e.tar.gz android-node-v8-8f58fb92fff904a6ca58fd0df9ee5a1816e5b84e.tar.bz2 android-node-v8-8f58fb92fff904a6ca58fd0df9ee5a1816e5b84e.zip | |
events: deprecate static listenerCount function
As per the discussion in #734, this patch deprecates the usage of
`EventEmitter.listenerCount` static function in the docs, and introduces
the `listenerCount` function in the prototype of `EventEmitter` itself.
PR-URL: https://github.com/nodejs/node/pull/2349
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/api/events.markdown | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/api/events.markdown b/doc/api/events.markdown index a51905ab4d..de547a5b8b 100644 --- a/doc/api/events.markdown +++ b/doc/api/events.markdown @@ -137,10 +137,17 @@ Execute each of the listeners in order with the supplied arguments. Returns `true` if event had listeners, `false` otherwise. +### emitter.listenerCount(type) + +* `type` {Value} The type of event + +Returns the number of listeners listening to the `type` of event. + ### Class Method: EventEmitter.listenerCount(emitter, event) Return the number of listeners for a given event. +_Note: This is deprecated. Use `emitter.listenerCount` instead._ ### Event: 'newListener' |