clean code

packages/slackbot-proxy/src/Server.ts

@@ -1,6 +1,8 @@
 import { Configuration, Inject, InjectorService } from '@tsed/di';
 import { PlatformApplication } from '@tsed/common';
-import '@tsed/platform-express'; // /!\ keep this import
+import '@tsed/platform-express'; // !! DO NOT MODIFY !!
+import '@tsed/typeorm'; // !! DO NOT MODIFY !! -- https://github.com/tsedio/tsed/issues/1332#issuecomment-837840612
+import '@tsed/swagger';
 
 import bodyParser from 'body-parser';
 import compress from 'compression';
@@ -8,9 +10,6 @@ import cookieParser from 'cookie-parser';
 import methodOverride from 'method-override';
 import helmet from 'helmet';
 
-import '@tsed/swagger';
-import { TypeORMService } from '@tsed/typeorm';
-
 import { ConnectionOptions } from 'typeorm';
 
 import swaggerSettingsForDev from '~/config/swagger/config.dev';
@@ -111,9 +110,4 @@ export class Server {
       }));
   }
 
-  async $onReady(): Promise<void> {
-    // for synchromizing when boot
-    this.injector.get<TypeORMService>(TypeORMService);
-  }
-
 }