Snippet para framework bloc no visual code

Boa tarde, eu achei como fazer um boilerplate no vscode para esse framework bloc, espero que ajude alguém:

• Vá nas configuraçãoes:
• Depois em User Snippets:
• E depois dart.json:

Dai é só adicionar o código a seguir para gerar o framework:

    "Bloc Framework": {
        "prefix": "bloc",
        "body": [
            "@immutable",
            "abstract class $1State {",
            "    const $1State();",
            "}",
            "",
            "@immutable",
            "class Loading$1State extends $1State {",
            "  const Loading$1State();",
            "}",
            "",
            "@immutable",
            "class Init$1State extends $1State {",
            "  const Init$1State();",
            "}",
            "",
            "@immutable",
            "class Loaded$1State extends $1State {",
            "  final $4 _$3;",
            "",
            "  const Loaded$1State(this._$3);",
            "}",
            "",
            "@immutable",
            "class FatalError$1State extends $1State {",
            "  const FatalError$1State();",
            "}",
            "",
            "class $1Cubit extends Cubit<$1State> {",
            "  $1Cubit() : super(const Init$1State());",
            "",
            "}",
            "",
            "class $1Container extends BlocContainer {",
            "  const $1Container({Key? key}) : super(key: key);",
            "",
            "  @override",
            "  Widget build(BuildContext context) {",
            "",
            "    return BlocProvider<$1Cubit>(",
            "      create: (BuildContext context) {",
            "        final cubit = $1Cubit();",
            "        return cubit;",
            "      },",
            "      child: $2,",
            "    );",
            "  }",
            "}"
        ],
        "description": "Write the bloc framework",
    },