feat: add support for scoped containers

Author: NoNameProvided

src/decorators/InjectConnection.ts

@@ -10,8 +10,8 @@ export function InjectConnection(connectionName: string = 'default'): Function {
       object: object as Constructable<unknown>,
       index,
       propertyName,
-      value: () => {
-        const connectionManager = Container.get(ConnectionManager);
+      value: containerInstance => {
+        const connectionManager = containerInstance.get(ConnectionManager);
         if (!connectionManager.has(connectionName))
           throw new Error(
             `Cannot get connection "${connectionName}" from the connection manager. ` +

src/decorators/InjectManager.ts

@@ -10,8 +10,8 @@ export function InjectManager(connectionName: string = 'default'): Function {
       object: object as Constructable<unknown>,
       index,
       propertyName,
-      value: () => {
-        const connectionManager = Container.get(ConnectionManager);
+      value: containerInstance => {
+        const connectionManager = containerInstance.get(ConnectionManager);
         if (!connectionManager.has(connectionName))
           throw new Error(
             `Cannot get connection "${connectionName}" from the connection manager. ` +

src/decorators/InjectRepository.ts

@@ -1,5 +1,5 @@
 import { ConnectionManager, Repository, TreeRepository, MongoRepository } from 'typeorm';
-import { Constructable, Container } from 'typedi';
+import { Constructable, Container, ContainerInstance } from 'typedi';
 
 import { EntityTypeMissingError } from '../errors/EntityTypeMissingError';
 import { PropertyTypeMissingError } from '../errors/PropertyTypeMissingError';
@@ -8,8 +8,13 @@ import { ParamTypeMissingError } from '../errors/ParamTypeMissingError';
 /**
  * Helper to avoid V8 compilation of anonymous function on each call of decorator.
  */
-function getRepository(connectionName: string, repositoryType: Function, entityType: Function) {
-  const connectionManager = Container.get(ConnectionManager);
+function getRepository(
+  connectionName: string,
+  repositoryType: Function,
+  entityType: Function,
+  containerInstance: ContainerInstance
+) {
+  const connectionManager = containerInstance.get(ConnectionManager);
   if (!connectionManager.has(connectionName)) {
     throw new Error(
       `Cannot get connection "${connectionName}" from the connection manager. ` +
@@ -159,7 +164,7 @@ export function InjectRepository(
       index,
       object: object as Constructable<unknown>,
       propertyName,
-      value: () => getRepository(connectionName, repositoryType, entityType!),
+      value: containerInstance => getRepository(connectionName, repositoryType, entityType!, containerInstance),
     });
   };
 }