private _getDbVersion()

in src/SqlProviderBase.ts [106:118]

• 12 lines of code
• 5 McCabe index (conditional complexity)

    private _getDbVersion(): Promise<number> {
        return this.openTransaction(undefined, true).then(trans => {
            // Create table if needed
            return trans.runQuery('CREATE TABLE IF NOT EXISTS metadata (name TEXT PRIMARY KEY, value TEXT)').then(() => {
                return trans.runQuery('SELECT value from metadata where name=?', [schemaVersionKey]).then(data => {
                    if (data && data[0] && data[0].value) {
                        return Number(data[0].value) || 0;
                    }
                    return 0;
                });
            });
        });
    }