appendFile method

Future<void> appendFile(
  1. String path,
  2. String content
)

Append content to a file (creates the file if it doesn't exist)

Implementation

Future<void> appendFile(String path, String content) async {
  final file = File(path);
  await file.parent.create(recursive: true);
  await file.writeAsString(content, mode: FileMode.append);
}