export declare class CsvFile {
    private readonly headers;
    private readonly path;
    private readonly writeOpts;
    constructor(opts: any);
    static write(filestream: any, rows: any, options: any): Promise<unknown>;
    static escapeRegExp: (string: any) => any;
    static replaceAll: (str: any, find: any, replace: any) => any;
    create(rows: any): Promise<unknown>;
    append(rows: any): Promise<unknown>;
    read(): Promise<unknown>;
    readRows(transformFn: any): import("fast-csv").CsvFormatterStream<import("fast-csv").FormatterRow, import("fast-csv").FormatterRow>;
    pipe(res: any): any;
}