From 840ef7c3946f4bc249bba0376b79feea6f31f728 Mon Sep 17 00:00:00 2001
From: Romain Lenzotti <rom.lenzotti@gmail.com>
Date: Mon, 4 Apr 2022 08:53:36 +0200
Subject: [PATCH] docs: update typeorm documentation

---
 docs/tutorials/typeorm.md | 43 +++++++++++++++++++++------------------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/docs/tutorials/typeorm.md b/docs/tutorials/typeorm.md
index 1c764f6bd9e..9ebc3fb2c9d 100644
--- a/docs/tutorials/typeorm.md
+++ b/docs/tutorials/typeorm.md
@@ -1,13 +1,11 @@
 ---
 meta:
- - name: description 
-   content: Use TypeORM with Ts.ED. ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL,
-   PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and
-   Electron platforms.
- - name: keywords 
-   content: ts.ed express typescript typeorm node.js javascript decorators projects:
- - title: Kit TypeORM href: https://github.com/tsedio/tsed-example-typeorm
-   src: /typeorm.png
+  - name: description 
+    content: Use TypeORM with Ts.ED. ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and  Electron platforms.
+  - name: keywords 
+    content: ts.ed express typescript typeorm node.js javascript decorators projects:
+  - title: Kit TypeORM href: https://github.com/tsedio/tsed-example-typeorm
+    src: /typeorm.png
 ---
 
 # TypeORM <Badge text="Contributors are welcome" />
@@ -41,6 +39,7 @@ import {createConnection} from "@tsed/typeorm";
 import {DataSource} from "typeorm";
 import {Logger} from "@tsed/logger";
 
+export const MYSQL_DATA_SOURCE = Symbol.for("MySqlDataSource");
 export const MySqlDataSource = new DataSource({
   // name: "default",  if you come from v0.2.x
   type: "mysql",
@@ -75,11 +74,11 @@ Finally, inject the DataSource in your controller or service:
 ```typescript
 import {Injectable} from "@tsed/di";
 import {DataSource} from "typeorm";
-import {MySqlDataSource} from "../datasources/MySqlDataSource";
+import {MYSQL_DATA_SOURCE} from "../datasources/MySqlDataSource";
 
 @Injectable()
 export class MyService {
-  @Inject(MySqlDataSource)
+  @Inject(MYSQL_DATA_SOURCE)
   protected mysqlDataSource: DataSource;
 
   $onInit() {
@@ -124,12 +123,12 @@ We can use this model with a Controller like that:
 import {BodyParams} from "@tsed/platform-params";
 import {Get, Post} from "@tsed/schema";
 import {Controller} from "@tsed/di";
-import {MySqlDataSource} from "../datasources/MySqlDataSource";
+import {MYSQL_DATA_SOURCE} from "../datasources/MySqlDataSource";
 import {User} from "../entities/User";
 
 @Controller("/users")
 export class UsersCtrl {
-  @Inject(MySqlDataSource)
+  @Inject(MYSQL_DATA_SOURCE)
   protected mysqlDataSource: DataSource;
 
   @Post("/")
@@ -156,9 +155,11 @@ import {MySqlDataSource} from "../datasources/MySqlDataSource";
 import {User} from "../entities/User";
 
 export const UserRepository = MySqlDataSource.getRepository(User);
+export const USER_REPOSITORY = Symbol.for("UserRepository");
+export type USER_REPOSITORY = typeof UserRepository;
 
 registerProvider({
-  token: UserRepository,
+  token: USER_REPOSITORY,
   useValue: UserRepository
 });
 ```
@@ -169,13 +170,13 @@ Then inject the `UserRepository` in your controller:
 import {BodyParams} from "@tsed/platform-params";
 import {Get, Post} from "@tsed/schema";
 import {Controller} from "@tsed/di";
-import {UserRepository} from "../repositories/UserRepository";
+import {USER_REPOSITORY} from "../repositories/UserRepository";
 import {User} from "../entities/User";
 
 @Controller("/users")
 export class UsersCtrl {
-  @Inject(UserRepository)
-  protected repository: typeof UserRepository;
+  @Inject(USER_REPOSITORY)
+  protected repository: USER_REPOSITORY;
 
   @Post("/")
   create(@BodyParams() user: User): Promise<User> {
@@ -205,9 +206,11 @@ export const UserRepository = MySqlDataSource.getRepository(User).extends({
       .getMany();
   }
 });
+export const USER_REPOSITORY = Symbol.for("UserRepository");
+export type USER_REPOSITORY = typeof UserRepository;
 
 registerProvider({
-  token: UserRepository,
+  token: USER_REPOSITORY,
   useValue: UserRepository
 });
 ```
@@ -218,13 +221,13 @@ Then inject the `UserRepository` in your controller:
 import {BodyParams} from "@tsed/platform-params";
 import {Get, Post} from "@tsed/schema";
 import {Controller} from "@tsed/di";
-import {UserRepository} from "../repositories/UserRepository";
+import {USER_REPOSITORY} from "../repositories/UserRepository";
 import {User} from "../entities/User";
 
 @Controller("/users")
 export class UsersCtrl {
-  @Inject(UserRepository)
-  protected repository: typeof UserRepository;
+  @Inject(USER_REPOSITORY)
+  protected repository: USER_REPOSITORY;
 
   @Get("/")
   getUsers(): Promise<User[]> {