Class BetterSqliteAdapter

packages/node-runtime/src/better-sqlite3-adapter.ts:38–64

 * 基于 better-sqlite3 的 DatabaseAdapter 实现
 */
export class BetterSqliteAdapter implements DatabaseAdapter {
  readonly?: boolean

  constructor(private db: Database.Database) {
    this.readonly = db.readonly
  }

  exec(sql: string): void {
    this.db.exec(sql)
  }

  prepare(sql: string): PreparedStatement {
    return new BetterSqlitePreparedStatement(this.db.prepare(sql))
  }

  transaction<T>(fn: () => T): T {
    return this.db.transaction(fn)()
  }

  pragma(pragma: string): unknown {
    return this.db.pragma(pragma)
  }

  close(): void {
    this.db.close()
  }
}

/**
 * 从文件路径打开数据库并返回适配器