import type { GTFSIOWriteOptions } from './types.d.ts';
import type { GTFSFileInfo } from '../../file-info.d.ts';
import type { GTFSAsyncFileRecords, GTFSFileRecords, GTFSFileRow } from '../../types.d.ts';
/**
 * File IO
 */
export declare class GTFSFileIO {
    protected constructor();
    /**
     * Read chunks and returns records.
     * @param file File information
     * @param chunks Iterable file content chunks
     * @returns Iterable records
     */
    static read<RowType extends GTFSFileRow = GTFSFileRow>(file: GTFSFileInfo, chunks: IterableIterator<string>): IterableIterator<RowType>;
    /**
     * Write records into line contents.
     * @param file File Information
     * @param records Iterable records
     * @param options write options
     * @returns Iterable file contents by line
     */
    static write<RowType extends GTFSFileRow = GTFSFileRow>(file: GTFSFileInfo, records: GTFSFileRecords<RowType>, options?: GTFSIOWriteOptions): IterableIterator<string>;
    /**
     * Read file content into records array.
     * @param file File information
     * @param content File content
     * @param newLine Line separator (default: \n)
     * @returns Array of record
     */
    static readContent<RowType extends GTFSFileRow>(file: GTFSFileInfo, content: string): RowType[];
    /**
     * Write records into file content.
     * @param file File information
     * @param records Row records
     * @param options Write options
     * @returns File content
     */
    static writeContent<RowType extends GTFSFileRow>(file: GTFSFileInfo, records: RowType[], options?: GTFSIOWriteOptions): string;
}
/**
 * File Async IO
 */
export declare class GTFSAsyncFileIO {
    protected constructor();
    /**
     * Read chunks and returns records.
     * @param file File information
     * @param chunks Iterable file content chunks
     * @returns Iterable records
     */
    static read<RowType extends GTFSFileRow = GTFSFileRow>(file: GTFSFileInfo, chunks: AsyncIterableIterator<string>): AsyncIterableIterator<RowType>;
    /**
     * Write records into line contents.
     * @param file File Information
     * @param records Iterable records
     * @param options write options
     * @returns Iterable file contents by line
     */
    static write<RowType extends GTFSFileRow = GTFSFileRow>(file: GTFSFileInfo, records: GTFSAsyncFileRecords<RowType>, options?: GTFSIOWriteOptions): AsyncIterableIterator<string>;
    /**
     * Await for all chunks and return all the records.
     * @param file File information
     * @param chunks Chunks generator
     * @returns Promise of all records
     */
    static readAll<RowType extends GTFSFileRow>(file: GTFSFileInfo, chunks: AsyncIterableIterator<string>): Promise<RowType[]>;
    /**
     * Read file content and return all the records.
     * @param file File information
     * @param content File content
     * @returns Promise of all records
     */
    static readAllContent<RowType extends GTFSFileRow>(file: GTFSFileInfo, content: string): Promise<RowType[]>;
    /**
     * Await for all records and return file content.
     * @param file File information
     * @param records Records generator
     * @param options Write options
     * @returns Promise of file content
     */
    static writeAll<RowType extends GTFSFileRow>(file: GTFSFileInfo, records: AsyncIterableIterator<RowType>, options?: GTFSIOWriteOptions): Promise<string>;
    /**
     * Write file content from given records.
     * @param file File information
     * @param records Records array
     * @param options Write options
     * @returns Promise of all records
     */
    static writeAllRecords<RowType extends GTFSFileRow>(file: GTFSFileInfo, records: RowType[], options?: GTFSIOWriteOptions): Promise<string>;
}
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