method Keyboard.prototype.downimport { Keyboard } from "https://deno.land/x/pptr@1.2.0/src/Input.ts"; down(key: KeyInput, options?: { text?: string; }): Promise<void>Dispatches a keydown event. Parameterskey: KeyInput Name of key to press, such as ArrowLeft. See KeyInput for a list of all key names. optionaloptions: { text?: string; } = [UNSUPPORTED] An object of options. Accepts text which, if specified, generates an input event with this text. ReturnsPromise<void>