typescript - 如何从 ApplicationContext 获取实体的存储库

Question

如何从 ApplicationContext 获取实体的存储库

const ctx = await NestFactory.createApplicationContext(AppModule)
const repository = ctx.get<Repository<UserEntity>>(Repository);

// Error: Nest cannot find given element (it does not exist in current context)

标签： typescriptnestjs

Answer 1

弄清楚了

import ...
import { UserEntity } from './user.entity';
import { getRepositoryToken } from '@nestjs/typeorm';

const ctx = await NestFactory.createApplicationContext(AppModule)
const repository: Repository<UserEntity> = ctx.get(getRepositoryToken(UserEntity));