import type { GTFSIOWriteOptions } from './types.d.ts';
import type { GTFSFileInfo } from '../../file-info.d.ts';
import type { GTFSFileRow } from '../../types.d.ts';
/**
 * Parameter for writeRecords()
 */
export type WriteParam<RowType extends GTFSFileRow = GTFSFileRow> = {
    /** GTFS file information, to be defined once. */
    file: GTFSFileInfo;
    /** Columns (table header), to be internally altered by writeRecords(). */
    columns: string[] | undefined;
    /** Records to be written. */
    records: RowType[];
    /** Output string */
    output: string;
};
/**
 * Get the initial state of write records parameters.
 * @param file File information
 * @returns Object of writeRecords parameters in the initial state
 */
export declare function getInitialWriteChunkParams<RowType extends GTFSFileRow = GTFSFileRow>(file: GTFSFileInfo): WriteParam<RowType>;
export declare function getRecordsHeader(params: WriteParam, options: GTFSIOWriteOptions): string;
/**
 * Write records into contetn string.
 * @param params WriteParam
 */
export declare function writeRecords<RowType extends GTFSFileRow = GTFSFileRow>(params: WriteParam<RowType>, options: GTFSIOWriteOptions): void;
//# sourceMappingURL=writer.d.ts.map