toMapBody method
Implementation
String toMapBody(Map map) {
final variable = map.keys;
return '''Map<String, dynamic> toMap() {
return {
${variable.map((e) => "if (${e.toString().camelCase} != null) '${e.toString()}': ${getVariableToMapBody(e, map[e])}").join(', \n')}${variable.isNotEmpty ? ',' : ''}
};
}''';
}