appendLinesToFile static method

Future<void> appendLinesToFile(
  1. {required String filePath,
  2. required List<String> linesToAppend}
)

Implementation

static Future<void> appendLinesToFile({
  required String filePath,
  required List<String> linesToAppend,
}) async {
  final file = File(filePath).openWrite(mode: FileMode.append);
  for (String line in linesToAppend) {
    file.write('$line\n');
  }
  await file.close();
}