Method transaction

packages/storage/src/sqlite-runtime-store.ts:2191–2206

(operation: () => T)

  }

  private transaction<T>(operation: () => T): T {
    if (this.databaseLease) return this.databaseLease.transaction('write', operation);
    this.db.exec('BEGIN IMMEDIATE');
    try {
      const result = operation();
      this.db.exec('COMMIT');
      return result;
    } catch (error) {
      try {
        this.db.exec('ROLLBACK');
      } catch {
        // Preserve the protocol failure that caused rollback.
      }
      throw error;
    }
  }

  private readTransaction<T>(operation: () => T): T {
    if (this.databaseLease) return this.databaseLease.transaction('read', operation);