import { type HivePubSub, type KeyValueCache, type KeyValueCacheSetOptions, type MeshPubSub } from '@graphql-mesh/types';
import { DisposableSymbols } from '@whatwg-node/disposablestack';
export interface InMemoryLRUCacheOptions {
    max?: number;
    ttl?: number;
    pubsub?: MeshPubSub | HivePubSub;
}
export default class InMemoryLRUCache<V = any> implements KeyValueCache<V>, Disposable {
    private lru;
    private timeouts;
    constructor(options?: InMemoryLRUCacheOptions);
    get(key: string): any;
    set(key: string, value: any, options?: KeyValueCacheSetOptions): void;
    delete(key: string): boolean;
    getKeysByPrefix(prefix: string): any[];
    [DisposableSymbols.dispose](): void;
}