import postgres from 'postgres'

let sqlClient: postgres.Sql | null = null

export function getSqlClient() {
  if (!sqlClient) {
    const config = useRuntimeConfig()

    sqlClient = postgres(
      config.databaseUrl || 'postgresql://postgres:postgres@127.0.0.1:5432/dinner_ticket_system',
      {
        max: 10
      }
    )
  }

  return sqlClient
}