import { CacheEntry } from '../types';
export declare class MemoryCache {
    private cache;
    private maxSize;
    private currentSize;
    constructor(maxSize?: number);
    private generateETag;
    private calculateSize;
    private evictOldest;
    get(path: string): CacheEntry | null;
    set(path: string, content: Buffer, mimeType: string, compressed?: Buffer): void;
    delete(path: string): void;
    clear(): void;
    isModified(path: string, mtime: number): boolean;
    getStats(): {
        size: number;
        count: number;
        maxSize: number;
    };
}
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