export type KeyEvent = {
    key: string;
    shift?: boolean;
    ctrl?: boolean;
    /**
     * For `key: "paste"` events emitted when the terminal is in
     * bracketed-paste mode, the full pasted text. Undefined for normal
     * keypresses.
     */
    text?: string;
};
export type InputSource = {
    nextKey(): Promise<KeyEvent>;
    nextLine(prompt: string): Promise<string>;
    destroy(): void;
};