/**
 * https://nodejs.org/api/process.html#processstdout
 * https://nodejs.org/api/tty.html#event-resize
 */
export declare const useTTYSize: () => TTYSize;
export declare class TTYSize {
    rows: number;
    columns: number;
    static getInstance: (stdout: NodeJS.WriteStream | undefined) => TTYSize;
    toString: () => string;
}