Pure Dart Brotli decoder.
In pubspec.yaml
add the following dependency:
dependencies:
brotli: ^0.6.0
import 'dart:io';
import 'package:brotli/brotli.dart';
void main() {
final output = brotli.decodeToString(File("./brotli.br").readAsBytesSync());
print(output);
}