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Module

x/puppeteer/mod.ts>EventEmitter#listenerCount

A port of puppeteer running on Deno
lucacasonato/deno-puppeteer
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method EventEmitter.prototype.listenerCount
Re-export
import { EventEmitter } from "https://deno.land/x/puppeteer@16.2.0/mod.ts";

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