import type { TUI } from '../tui.js';
import { Text } from './text.js';
/**
 * Loader component that updates every 80ms with spinning animation
 */
export declare class Loader extends Text {
  private spinnerColorFn;
  private messageColorFn;
  private message;
  private frames;
  private currentFrame;
  private intervalId;
  private ui;
  constructor(
    ui: TUI,
    spinnerColorFn: (str: string) => string,
    messageColorFn: (str: string) => string,
    message?: string
  );
  render(width: number): string[];
  start(): void;
  stop(): void;
  setMessage(message: string): void;
  private updateDisplay;
}
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