import { ITokenCache, ICacheStats, ITokenCacheDeps, ITokenCacheOptions } from "./interfaces/ITokenCache";
import { BaseService } from "@/types/services";
export type CacheOperation = "read" | "write" | "delete" | "clear" | "expire";
export declare class TokenCache extends BaseService implements ITokenCache {
    private readonly deps;
    private readonly cachePath;
    private readonly projectRoot;
    private cache;
    private readonly maxCacheAge;
    private readonly debug;
    private stats;
    constructor(projectRoot: string, deps: ITokenCacheDeps, options?: ITokenCacheOptions);
    initialize(): Promise<void>;
    private initializeCachePath;
    cleanup(): void;
    private logDebug;
    private handleError;
    private validateCacheEntry;
    private getRelativeCachePath;
    private loadCache;
    private saveCache;
    private computeHash;
    getCachedTokenCount(filePath: string, content: string): number | null;
    cacheTokenCount(filePath: string, content: string, tokens: number): void;
    clear(): void;
    private updateStats;
    getCacheStats(): ICacheStats;
}