export interface BoundedCache<K, V extends {}> {
    get(key: K): V | undefined;
    set(key: K, value: V): void;
    has(key: K): boolean;
    clear(): void;
    size(): number;
}
/**
 * A small LRU cache backed by an insertion-ordered `Map`, capped at `maxSize`
 * entries. Reading a key refreshes its recency; once the cap is exceeded the
 * least-recently-used entries are evicted. Drop-in compatible with the
 * `Map.get` / `Map.set` calls it replaces.
 */
export declare const createBoundedCache: <K, V extends {}>(maxSize: number) => BoundedCache<K, V>;