export type ConfigCoverage = {
    fingerprint: string | null;
    generation: number;
    isCovered: (filename: string) => boolean;
};
export declare const setConfigCoverage: (rootDirectory: string, fingerprint: ConfigCoverage["fingerprint"], isCovered: ConfigCoverage["isCovered"]) => void;
export declare const getConfigCoverage: (rootDirectory: string) => ConfigCoverage | undefined;