putFile method

@override Future<File> putFile(String url, List<int> fileBytes, { String? key, String? eTag, Duration maxAge = _kDefaultMaxAge, String fileExtension = 'file', })

Put a file in the cache.

Implementation

@override
Future<File> putFile(
  String url,
  List<int> fileBytes, {
  String? key,
  String? eTag,
  Duration maxAge = _kDefaultMaxAge,
  String fileExtension = 'file',
}) async {
  await _ensureInitialized();

  key ??= url;
  final relativePath = _generateRelativePath(key, fileExtension);
  final filePath = _cacheFilePath(relativePath);

  final file = io.File(filePath);
  await file.writeAsBytes(fileBytes);

  final validTill = DateTime.now().add(maxAge);
  _cacheBox!.put(
      key,
      CacheEntryMetadata(
        url: url,
        relativePath: relativePath,
        validTill: validTill,
        eTag: eTag,
        length: fileBytes.length,
      ).toMap());

  return const LocalFileSystem().file(filePath);
}