import type { Stats } from '../stats.js';
/**
 * Whether the cache is enabled
 */
export declare let isEnabled: boolean;
/**
 * Sets whether the cache is enabled or not
 */
export declare function setEnabled(value: boolean): void;
/**
 * Gets stats from the cache, if they exist and the cache is enabled.
 */
export declare function getStats(path: string): Stats | undefined;
/**
 * Adds stats if the cache is enabled
 */
export declare function setStats(path: string, value: Stats): void;
/**
 * Clears the cache if it is enabled
 */
export declare function clearStats(): void;