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x/aleph/framework/core/events.ts>EventEmitter#listenerCount

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method EventEmitter.prototype.listenerCount
import { EventEmitter } from "https://deno.land/x/aleph@v0.3.0-beta.7/framework/core/events.ts";

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

Parameters

eventName: string | symbol

Returns

number