export type LRUCacheOptions = {
    /**
     * Maximum amount of entries the cache can have
     * (defaults to 100)
     */
    max_size?: number;
};
/**
 * Least-Recently-Used (LRU) Cache
 */
declare class LRUCache<V> {
    #private;
    constructor(opts?: LRUCacheOptions);
    /**
     * Get the currently configured max size of the cache
     */
    get max_size(): number;
    /**
     * Reconfigure the max size of the cache
     *
     * @param {number} max_size - New max size
     */
    set max_size(max_size: number);
    /**
     * Returns whether or not a key exists in cache
     *
     * @param {string} key - Key to retrieve
     */
    has(key: string): boolean;
    /**
     * Retrieves a value from the cache
     *
     * @param {string} key - Key to retrieve
     */
    get(key: string): V | undefined;
    /**
     * Sets a value on to the cache
     *
     * @param {string} key - Key to set
     * @param {V} value - Value to set for the key
     */
    set(key: string, value: V): void;
    /**
     * Removes a single value from the cache
     *
     * @param {string} key - Key to remove
     */
    del(key: string): void;
    /**
     * Clears all contents of the cache
     */
    clear(): void;
    /**
     * MARK: Private
     */
    private addToFront;
    private removeNode;
    private moveToFront;
    private evictTail;
}
export { LRUCache, LRUCache as default };