import type { TerminalRegion } from '../region.js';
import type { Renderable } from './renderable.js';
import type { Color } from '../types.js';
export interface ProgressBarComponentOptions {
    current: number;
    total: number;
    label?: string;
    width?: number;
    labelColor?: Color;
    barColor?: Color;
    bracketColor?: Color;
    percentColor?: Color;
    completeChar?: string;
    incompleteChar?: string;
    brackets?: [string, string];
    flex?: number;
    flexGrow?: number;
    flexShrink?: number;
    minWidth?: number;
    maxWidth?: number;
}
/**
 * Create a progress bar component - just composes flex/col components
 */
export declare function createProgressBar(region: TerminalRegion, options: ProgressBarComponentOptions): Renderable;
export declare class ProgressBar {
    private region;
    private lineNumber;
    private current;
    private total;
    private label;
    private width;
    private completeChar;
    private incompleteChar;
    private brackets;
    constructor(region: TerminalRegion, lineNumber: number, options?: any);
    update(current: number, total: number): void;
    setLabel(label: string): void;
    private render;
    finish(): void;
}
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