import type { DataCacheStrategy } from './data-cache-strategy.js';
/**
 * @description
 * The cache size can be configured by passing a different number to the constructor
 * function.
 */
export declare class DataCacheInMemoryStrategy implements DataCacheStrategy {
    private readonly cache;
    constructor(cacheSize?: number);
    delete(sessionToken: string): void;
    get<T>(key: string): T | undefined;
    get<T>(key: string, getDefault?: () => Promise<T> | T): Promise<T>;
    set<T>(key: string, value: T): void;
    clear(): void;
}