import stream from "stream";
import { ColumnTypeStats } from "./Formatter.js";
export interface MetaInfo {
    filePath?: string;
    delimiter: string;
    delimiterHistogram: {
        [delimiter: string]: number;
    };
    totalLines: number;
    skipLinesStart: number;
    skipLinesEnd: number;
    encoding?: string;
    dateFormat?: string;
    isoDatetime: boolean;
    columnTypes: ColumnTypeStats[];
}
interface MainOptions {
    dateFormat?: string;
    encoding?: string;
    filePath?: string;
    inPlace?: boolean;
    isoDatetime?: boolean;
    readableStream?: stream.Readable;
    skipLinesEnd?: number;
    skipLinesStart?: number;
    writableStream?: stream.Writable;
    onMeta?: (meta: MetaInfo) => void;
}
declare const _default: (options: MainOptions) => void;
export default _default;