export declare function resolveConfigLedgerLib(): string | null;
export declare function preloadConfigLedger(): Promise<void>;
export declare function getConfigLedger(): any | null;
export declare function configLedgerInstalled(): boolean;
export declare function configLedgerReady(): boolean;
export declare function diffKeyId(file: string, key: string): string;
export declare function buildDiffSet(rows: Array<{
    file: string;
    key: string;
}>): Set<string>;