export declare function getPackagesCache(root: string): string[] | null;
export declare function setPackagesCache(root: string, packagePaths: string[]): void;
export declare function clearPackagesCache(): void;
export declare function getConfigFilesCache(root: string): string[] | null;
export declare function setConfigFilesCache(root: string, configFiles: string[]): void;
export declare function clearConfigFilesCache(): void;
export declare function getYamlCache(root: string): unknown;
export declare function setYamlCache(root: string, yaml: unknown): void;
export declare function clearYamlCache(): void;