feat: add InjectMikroORMs inject decorator

README.md

@@ -407,6 +407,17 @@ export class PhotoService {
 }
 ```
 
+You can use `@InjectMikroORMs` decorator to get all registered MikroORMs:
+
+```typescript
+@Injectable()
+export class MyService {
+
+  constructor(@InjectMikroORMs() private readonly orms: MikroORM[]) { }
+
+}
+```
+
 ## Testing
 
 The `nestjs-mikro-orm` package exposes `getRepositoryToken()` function that returns prepared token based on a given entity to allow mocking the repository.

src/mikro-orm.common.ts

@@ -20,6 +20,12 @@ export const getMikroORMToken = (name: string) => `${name}_MikroORM`;
  */
 export const InjectMikroORM = (name: string) => Inject(getMikroORMToken(name));
 
+/**
+ * Gets the injection token for the relevant MikroORMs provider.
+ * @returns The MikroORMs provider injection token for the supplied context name.
+ */
+export const InjectMikroORMs = () => Inject('MikroORMs');
+
 /**
  * Gets the injection token based on context name for the relevant EntityManager provider.
  * @param name The context name of the database connection.