getVar method

Future<String?> getVar(
  1. String key
)

Implementation

Future<String?> getVar(String key) async {
  final re = await db.select(
    'SELECT value, numb FROM "variables" WHERE name=?',
    [key],
  );
  if (re.isEmpty) return null;
  final str = re.first['value'] as String;
  return (str.isEmpty) ? '${re.first['numb']}' : re.first['value'];
}