Freezed GoStyle Formatter

VS Code/Cursor extension that automatically formats Freezed models in Go-style alignment after dart format.

Before

@freezed
class User with _$User {
  const factory User({
    @JsonKey(name: 'id') @Default(0) int id,
    @JsonKey(name: 'email') required String email,
    @JsonKey(name: 'full_name') @Default('') String fullName,
    @JsonKey(name: 'age') int? age,
    @JsonKey(name: 'is_active') @Default(true) bool isActive,
    @JsonKey(name: 'tags') @Default([]) List<String> tags,
    @JsonKey(name: 'metadata') Map<String, dynamic>? metadata,
    @JsonKey(name: 'created_at') DateTime? createdAt,
  }) = _User;
}

After

@FreezedGoStyle()
@freezed
class User with _$User {
  const factory User({
    @JsonKey(name: 'id')           @Default(0)    int                    id,
    @JsonKey(name: 'email')                       required String        email,
    @JsonKey(name: 'full_name')    @Default('')   String                 fullName,
    @JsonKey(name: 'age')                         int?                   age,
    @JsonKey(name: 'is_active')    @Default(true) bool                   isActive,
    @JsonKey(name: 'tags')         @Default([])   List<String>           tags,
    @JsonKey(name: 'metadata')                    Map<String, dynamic>?  metadata,
    @JsonKey(name: 'created_at')                  DateTime?              createdAt,
  }) = _User;
}

Features

• ✅ Automatically runs after dart format (Cmd+S / Ctrl+S)
• ✅ Formats only classes with @FreezedGoStyle annotation
• ✅ Fast native executable for instant formatting
• ✅ Zero configuration needed

How It Works

1. Save your Dart file (Cmd+S / Ctrl+S)
2. dart format runs automatically
3. Extension detects save and formats classes with @FreezedGoStyle() annotation
4. File reloads with Go-style aligned parameters

Requirements

• VS Code/Cursor 1.80.0+
• Dart SDK installed
• freezed_go_style package in workspace (or parent directory)

Links

• GitHub Repository
• Dart Package
• Issue Tracker

License

MIT License