active method
Implementation
@override
active({String? baseDir}) async {
final dir = baseDir ?? path.join(userHome.absolute.path, '.unpuber');
if (!File(dir).existsSync()) {
Directory(dir).createSync(recursive: true);
}
_db = sqlite3.open('$dir/meta.db')
..execute(
'CREATE TABLE IF NOT EXISTS meta (id INTEGER NOT NULL PRIMARY KEY, record TEXT NOT NULL CHECK (JSON_VALID(record))) STRICT;');
}