Skip to main content
Using Deno in production at your company? Earn free Deno merch.
Give us feedback
Go to Latest
method EventEmitter.prototype.listenerCount
import { EventEmitter } from "https://deno.land/x/puppeteer@14.1.1/vendor/puppeteer-core/puppeteer/common/EventEmitter.js";

Gets the number of listeners for a given event.

Parameters

event: EventType
  • the event to get the listener count for

Returns

number

the number of listeners bound to the given event