// requires binding of SQLite

class SQLiteService {
    execute(callback, sql, args = null) {
        return new Promise((resolve, reject) => {
            SQLite.Execute((err, data) => {
                if (err !== null) {
                    reject(err);
                } else if (data === null) {
                    resolve();
                } else {
                    callback(data);
                }
            }, sql, args);
        });
    }

    executeNonQuery(sql, args = null) {
        return SQLite.ExecuteNonQuery(sql, args);
    }
}

var self = new SQLiteService();
window.sqliteService = self;

export {
    self as default,
    SQLiteService
};