interface ProgressBarConfig {
    /**
     * The size (height) of the progress bar.
     * Numeric values get converted to px. */
    size: number | string;
    /**
     * Color of the progress bar. Also used for the glow
     * around the bar. */
    color: string;
    /**
     * Class name used for the progress bar element. */
    className: string;
    /**
     * How many milliseconds to wait before the progress bar
     * animation starts after calling .start(). */
    delay: number;
}
export default class ProgressBar {
    /** Show the progress bar and begin animating it. */
    start: () => void;
    /** End the progress bar animation. */
    finish: () => void;
    constructor(options?: Partial<ProgressBarConfig>);
}
export {};