method EventEmitter.prototype.listenersimport { EventEmitter } from "https://deno.land/std@0.113.0/node/events.ts"; listeners(eventName: string | symbol): GenericFunction[]Returns a copy of the array of listeners for the event named eventName. Returns a copy of the array of listeners for the event named eventName. ParameterseventName: string | symbolReturnsGenericFunction[]