method Keypress.prototype.addEventListenerimport { Keypress } from "https://dotland.deno.dev/x/cliffy@v1.0.0-rc.4/keypress/mod.ts"; addEventListener(type: "keydown",listener: KeyPressEventListenerOrEventListenerObject | null,options?: boolean | AddEventListenerOptions,): voidAdd keydown event listener. Add keydown event listener. Parameterstype: "keydown"Event type. listener: KeyPressEventListenerOrEventListenerObject | nullEvent listener. optionaloptions: boolean | AddEventListenerOptionsEvent listener options. Returnsvoid