这是我修复它的方法。使用单个配置文件,我可以在应用程序启动或使用TypeOrm的CLI运行迁移。
src/config/ormconfig.ts
import parseBoolean from '@eturino/ts-parse-boolean';
import { TypeOrmModuleOptions } from '@nestjs/typeorm';
import * as dotenv from 'dotenv';
import { join } from 'path';
dotenv.config();
export = [
{
type: 'mssql',
host: process.env.DEFAULT_DB_HOST,
username: process.env.DEFAULT_DB_USERNAME,
password: process.env.DEFAULT_DB_PASSWORD,
database: process.env.DEFAULT_DB_NAME,
options: {
instanceName: process.env.DEFAULT_DB_INSTANCE,
enableArithAbort: false,
},
logging: parseBoolean(process.env.DEFAULT_DB_LOGGING),
dropSchema: false,
synchronize: false,
migrationsRun: parseBoolean(process.env.DEFAULT_DB_RUN_MIGRATIONS),
migrations: [join(__dirname, '..', 'model/migration/*.{ts,js}')],
cli: {
migrationsDir: 'src/model/migration',
},
entities: [
join(__dirname, '..', 'model/entity/default/**/*.entity.{ts,js}'),
],
} as TypeOrmModuleOptions,
{
name: 'other',
type: 'mssql',
host: process.env.OTHER_DB_HOST,
username: process.env.OTHER_DB_USERNAME,
password: process.env.OTHER_DB_PASSWORD,
database: process.env.OTHER_DB_NAME,
options: {
instanceName: process.env.OTHER_DB_INSTANCE,
enableArithAbort: false,
},
logging: parseBoolean(process.env.OTHER_DB_LOGGING),
dropSchema: false,
synchronize: false,
migrationsRun: false,
entities: [],
} as TypeOrmModuleOptions,
];
src/app.module.ts
import configuration from '@config/configuration';
import validationSchema from '@config/validation';
import { Module } from '@nestjs/common';
import { ConfigModule } from '@nestjs/config';
import { TypeOrmModule } from '@nestjs/typeorm';
import { LoggerService } from '@shared/logger/logger.service';
import { UsersModule } from '@user/user.module';
import { AppController } from './app.controller';
import ormconfig = require('./config/ormconfig');
@Module({
imports: [
ConfigModule.forRoot({
cache: true,
isGlobal: true,
validationSchema: validationSchema,
load: [configuration],
}),
TypeOrmModule.forRoot(ormconfig[0]),
TypeOrmModule.forRoot(ormconfig[1]),
LoggerService,
UsersModule,
],
controllers: [AppController],
})
export class AppModule {}
package.json
"scripts": {
...
"typeorm": "ts-node -r tsconfig-paths/register ./node_modules/typeorm/cli.js --config ./src/config/ormconfig.ts",
"typeorm:migration:generate": "npm run typeorm -- migration:generate -n",
"typeorm:migration:run": "npm run typeorm -- migration:run"
},
项目结构
src/
├── app.controller.ts
├── app.module.ts
├── config
│ ├── configuration.ts
│ ├── ormconfig.ts
│ └── validation.ts
├── main.ts
├── model
│ ├── entity
│ ├── migration
│ └── repository
├── route
│ └── user
└── shared
└── logger
src
目录下吗?如果你正在使用TypeORM,你能展示一下在AppModule
的imports
数组中的TypeOrmModule
导入吗?也许我们看不到配置中的某些问题。 - Jay McDoniel