import { Global, Module, OnModuleDestroy } from '@nestjs/common';
import { createSql, Sql } from './db';

export const PG = Symbol('PG');

@Global()
@Module({
  providers: [{ provide: PG, useFactory: () => createSql() }],
  exports: [PG],
})
export class DbModule implements OnModuleDestroy {
  constructor() {}
  async onModuleDestroy() {}
}

export type { Sql };