sha256 method

@override Future<String> sha256(String path)

Lowercase hex SHA-256 of the file at path.

Implementation

@override
Future<String> sha256(String path) async {
  hashed.add(path);
  final fixed = hashes?[path];
  if (fixed != null) return fixed;
  final hashOf = this.hashOf;
  if (hashOf != null) return hashOf(path);
  return dartSha256(path);
}