sma

/// A simple key-value store w/persistent sqlite3 database.
class KV {
  KV._(this._db);
  final Database _db;

  static Future<KV> open(String name) async {
    return KV._(sqlite3.open(name)..execute('create table if not exists kv (k text primary key, v jsonb)'));
  }

  Future<Object?> get(String key) async {