import type { Readable, Writable } from 'svelte/store';
export type ProgressConfig = {
    /**
     * The minimum allowed value.
     *
     * @defaultValue `0`
     */
    minValue?: number;
    /**
     * The maximum allowed value.
     *
     * @defaultValue `100`
     */
    maxValue?: number;
    /**
     * The initial value of the progress.
     *
     * @defaultValue `0`
     */
    value?: number | null;
    /**
     * The formatter to display the value's label.
     *
     * @defaultValue Formatted percentage
     */
    formatValueLabel?: (data: {
        value: number;
        percentage: number;
        minValue: number;
        maxValue: number;
    }) => string;
};
export type ProgressReturn = {
    /**
     * The controlled value of the progress.
     */
    value: Writable<number | null>;
    /**
     * The calculated percentage of the progress.
     */
    percentage: Readable<number>;
    /**
     * The content to display as the value's label (e.g. 30% or 1 of 4).
     */
    valueLabel: Readable<string>;
    /**
     * HTML attributes for the progress bar container element.
     */
    progressAttrs: Readable<Record<string, string>>;
};