Dart YouTube Parser
Usage
import 'package:youtube_parser/youtube_parser.dart';
String foo = getIdFromUrl('https://www.youtube.com/watch?v=CBWlfU_na-2');
// returns 'CBWlfU_na-2'
String bar = getIdFromUrl('https://www.notyoutube.com/watch?v=CBWlfU_na-2');
// returns null