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Node.js 根据环境使用不同的ormconfig.json文件_Node.js_Typescript_Typeorm - Fatal编程技术网

Node.js 根据环境使用不同的ormconfig.json文件

Node.js 根据环境使用不同的ormconfig.json文件,node.js,typescript,typeorm,Node.js,Typescript,Typeorm,当然,我的ormconfig.json是静态的,它看起来像: { "type": "mariadb", "host": "localhost", "port": 3306, "username": "root", "password": "moove", "database": "moove_db", "synchronize": true, "logging": false, "entities": [ "dist/entity

当然,我的ormconfig.json是静态的,它看起来像:

{
   "type": "mariadb",
   "host": "localhost",
   "port": 3306,
   "username": "root",
   "password": "moove",
   "database": "moove_db",
   "synchronize": true,
   "logging": false,
   "entities": [
      "dist/entity/**/*.js"
   ],
   "migrations": [
      "dist/migration/**/*.js"
   ],
   "subscribers": [
      "dist/subscriber/**/*.js"
   ],
   "cli": {
      "entitiesDir": "dist/entity",
      "migrationsDir": "dist/migration",
      "subscribersDir": "dist/subscriber"
   }
}
但是如果我想为我们的生产服务器创建另一个配置呢?
我是否创建另一个配置文件?如何将TypeForm指向另一个配置文件?

目前,我可以将
或mconfig.json
更改为
或mconfig.js
,然后使用env变量,如下所示:

module.exports = {
   "port": process.env.port,
   "entities": [
      // ...
   ],
   "migrations": [
      // ...
   ],
   "subscribers": [
     // ...
   ],
   "cli": {
      // ...
   }
}

不要使用ormconfig.json。可以将配置对象直接传递给createConnection(),如


您还可以将其键入为
const config:ConnectionOptions
(从
typeorm
导入)typeorm CLI不能与此方法一起使用。
import { createConnection } from "typeorm";

const config:any = {
       "port": process.env.port || "28017",
       "entities": [
          // ...
       ],
       "migrations": [
          // ...
       ],
       "subscribers": [
         // ...
       ],
       "cli": {
          // ...
       }
    }
    createConnection(config).then(async connection => {
        await loadPosts(connection);
    }).catch(error => console.log(error));