io library

File I/O for CSV data (dart:io).

CsvFile provides static convenience methods for reading, writing, streaming, and appending CSV files:

import 'package:csv_plus/io.dart';

final table = await CsvFile.read('data.csv');
await CsvFile.write('output.csv', table);
await CsvFile.append('output.csv', [['Charlie', 35]]);

All methods accept an optional CsvConfig parameter. Sync variants (CsvFile.readSync, CsvFile.writeSync) are available.

Platform note: This library imports dart:io and is only available on VM and AOT targets. It is NOT exported from the main csv_plus.dart barrel — import it separately.

Classes

CsvFile

Convenience class for CSV file operations.