modelTemplate function
Implementation
String modelTemplate(String feature, String pascal) => '''
class ${pascal}Model {
final String id;
const ${pascal}Model({required this.id});
factory ${pascal}Model.fromJson(Map<String, dynamic> json) => ${pascal}Model(
id: json['id'] as String,
);
Map<String, dynamic> toJson() => {'id': id};
${pascal}Model copyWith({String? id}) => ${pascal}Model(id: id ?? this.id);
}
''';