import { ProjectInfo } from './types';
export declare class ProjectInfoCache {
    private readonly cacheFilePath;
    private readonly logger;
    private readonly cacheTTLMinutes;
    constructor(cacheTTLMinutes?: number);
    clearCache(): void;
    saveToCache(projectInfo: Map<string, ProjectInfo>): void;
    isCacheExpired(): boolean;
    loadFromCache(): Map<string, ProjectInfo>;
}