import { FormatSerializer } from "../FormatSerializer";
import { FormatDeserializer } from "../FormatDeserializer";
declare class CsvFormat implements FormatSerializer, FormatDeserializer {
    private static readonly COMMA;
    private static readonly DEFAULT_SEPARATOR;
    private static readonly DOUBLE_QUOTES;
    private static readonly EMBEDDED_DOUBLE_QUOTES;
    private static readonly NEW_LINE_UNIX;
    private static readonly LINE_FEED;
    private static readonly CARRIAGE_RETURN;
    private static readonly NEW_LINE_WINDOWS;
    /**
     * Formatter -
     * if names provided it will use it as header row (unless noHeaders) and expose only those fields (if objects)
     * if names not provided, it will use the names of the first object and expose all those fields for the rest
     * Parser -
     * if names provided it will extract only those fields
     * if noHeaders is set, it will use these names to map the row values by their indices
     */
    private readonly names?;
    /**
     * When used in formatter, it means the headers row will not be written
     * When used in parser, it means that the output of parsing will be an array of arrays (unless names is specified)
     */
    private readonly noHeaders;
    /**
     * Formatting will quote all values
     */
    private readonly forceQuote;
    /**
     * What separator to format with or expect to parse with
     */
    private readonly separator;
    constructor(names?: string[] | null, noHeaders?: boolean | null, forceQuote?: boolean | null, separator?: string | null);
    private appendEscaped;
    private appendHeaders;
    private appendRow;
    serialize(payload: any): string | null;
    private accumulate;
    deserialize(input: string | null): any;
}
export default CsvFormat;
//# sourceMappingURL=CsvFormat.d.ts.map