| 1 | import { |
| 2 | Global, |
| 3 | Inject, |
| 4 | Module, |
| 5 | type OnApplicationShutdown, |
| 6 | } from '@nestjs/common'; |
| 7 | import { ConfigModule, ConfigService |
| 8 | import { createDatabase, type |
| 9 | |
| 10 | export const DATABASE_CONNECTION = |
| 11 | export const DATABASE = |
| 12 | |
| 13 | type Connection |
| 14 | |
| 15 | @Global() |
| 16 | @Module({ |
| 17 | imports: [ConfigModule], |
| 18 | providers: [ |
| 19 | { |
| 20 | provide: DATABASE_CONNECTION, |
| 21 | inject: [ConfigService], |
| 22 | useFactory: (config: |
| 23 | createDatabase({ |
| 24 | connectionString: config.getOrThrow |
| 25 | }), |
| 26 | }, |
| 27 | { |
| 28 | provide: DATABASE, |
| 29 | inject: [DATABASE_CONNECTION], |
| 30 | useFactory: ({ db |
| 31 | }, |
| 32 | ], |
| 33 | exports: [DATABASE, |
| 34 | }) |
| 35 | export class DatabaseModule |
| 36 | constructor( |
| 37 | @Inject(DATABASE_CONNECTION) |
| 38 | ) {} |
| 39 | |
| 40 | async onApplicationShutdown(): |
| 41 | await this.connection |
| 42 | } |
| 43 | } |