import { EventEmitter } from "https://deno.land/x/aleph@v0.3.0-alpha.22/framework/core/events.ts";
Removes the specified listener from the listener array for the event named eventName.
Parameters
listener: GenericFunction
import { EventEmitter } from "https://deno.land/x/aleph@v0.3.0-alpha.22/framework/core/events.ts";
Removes the specified listener from the listener array for the event named eventName.