export interface JsonFileStorageOptions {
    atomicWrites: boolean;
    backupOnWrite: boolean;
    createIfNotExists: boolean;
    defaultValue: Record<string, any>;
    tempPath: string;
    backupPath: string;
}
export declare class JsonFileStorage {
    private readonly filePath;
    private readonly options;
    constructor(filePath: string, options: JsonFileStorageOptions);
    read(): Record<string, any>;
    write(content: string, backupOnWrite?: boolean): void;
    readWithBackup(): Record<string, any>;
}
export declare function readJsonFile(filePath: string): Record<string, any>;