import { StoryObj } from '@storybook/react';
declare const meta: {
    title: string;
    component: import('react').FC<{
        duration: number;
        color?: string;
        backgroundColor?: string;
        height?: string;
        isActive?: boolean;
    }>;
    parameters: {
        layout: string;
    };
    tags: string[];
};
export default meta;
type Story = StoryObj<typeof meta>;
export declare const Default: Story;
export declare const Fast: Story;
export declare const Slow: Story;
export declare const Thin: Story;
export declare const Thick: Story;
export declare const RedProgress: Story;
export declare const AutoStart: Story;
