23 lines
338 B
JavaScript
23 lines
338 B
JavaScript
/*!
|
|
* depd
|
|
* Copyright(c) 2015 Douglas Christopher Wilson
|
|
* MIT Licensed
|
|
*/
|
|
|
|
'use strict'
|
|
|
|
/**
|
|
* Module exports.
|
|
* @public
|
|
*/
|
|
|
|
module.exports = eventListenerCount
|
|
|
|
/**
|
|
* Get the count of listeners on an event emitter of a specific type.
|
|
*/
|
|
|
|
function eventListenerCount (emitter, type) {
|
|
return emitter.listeners(type).length
|
|
}
|