import type { IStalenessChecker } from "../types/interfaces.js";
import type { Config } from "../types/interfaces.js";
export declare class HashBasedStalenessChecker implements IStalenessChecker {
    private config;
    constructor(config: Config);
    getChangedFiles(projectRoot: string, knownHashes: Map<string, string>, knownMtimes: Map<string, number>): Promise<{
        changed: string[];
        mtimes: Map<string, number>;
    }>;
    computeHash(filePath: string): Promise<string>;
}
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