Skip to main content
Using Deno in production at your company? Earn free Deno merch.
Give us feedback
Module

x/deno/ext/node/polyfills/events.ts>default#listenerCount

A modern runtime for JavaScript and TypeScript.
Go to Latest
method default.prototype.listenerCount
import { default } from "https://deno.land/x/deno@v1.39.0/ext/node/polyfills/events.ts";

Returns the number of listeners listening to the event named eventName.

Parameters

eventName: string | symbol

The name of the event being listened for

Returns

number