twitst4tz

twitter statistics web application
Log | Files | Refs | README | LICENSE

event-listener-count.js (338B)

      1 /*!
      2  * depd
      3  * Copyright(c) 2015 Douglas Christopher Wilson
      4  * MIT Licensed
      5  */
      6 
      7 'use strict'
      8 
      9 /**
     10  * Module exports.
     11  * @public
     12  */
     13 
     14 module.exports = eventListenerCount
     15 
     16 /**
     17  * Get the count of listeners on an event emitter of a specific type.
     18  */
     19 
     20 function eventListenerCount (emitter, type) {
     21   return emitter.listeners(type).length
     22 }