feat: loosely typed container

packages/core/modules-sdk/src/loaders/utils/load-internal.ts

@@ -1,5 +1,6 @@
 import {
   Constructor,
+  IModuleService,
   InternalModuleDeclaration,
   Logger,
   MedusaContainer,
@@ -158,9 +159,9 @@ export async function loadInternalModule(
 
   if (loaderOnly) {
     // The expectation is only to run the loader as standalone, so we do not need to register the service and we need to cleanup all services
-    const service = container.resolve(registrationName)
-    await service.__hooks?.onApplicationPrepareShutdown()
-    await service.__hooks?.onApplicationShutdown()
+    const service = container.resolve<IModuleService>(registrationName)
+    await service.__hooks?.onApplicationPrepareShutdown?.()
+    await service.__hooks?.onApplicationShutdown?.()
   }
 }
 

packages/core/modules-sdk/src/medusa-app.ts

@@ -1,10 +1,13 @@
+import type { Knex } from "knex"
 import { mergeTypeDefs } from "@graphql-tools/merge"
 import { makeExecutableSchema } from "@graphql-tools/schema"
 import { RemoteFetchDataCallback } from "@medusajs/orchestration"
-import {
+import type {
+  ConfigModule,
   ExternalModuleDeclaration,
   InternalModuleDeclaration,
   LoadedModule,
+  Logger,
   MedusaContainer,
   ModuleDefinition,
   ModuleExports,
@@ -36,6 +39,16 @@ import { cleanGraphQLSchema } from "./utils"
 
 const LinkModulePackage = MODULE_PACKAGE_NAMES[Modules.LINK]
 
+declare module "@medusajs/types" {
+  export interface ModuleImplementations {
+    [ContainerRegistrationKeys.REMOTE_LINK]: RemoteLink
+    [ContainerRegistrationKeys.CONFIG_MODULE]: ConfigModule
+    [ContainerRegistrationKeys.PG_CONNECTION]: Knex<any>
+    [ContainerRegistrationKeys.REMOTE_QUERY]: RemoteQueryFunction
+    [ContainerRegistrationKeys.LOGGER]: Logger
+  }
+}
+
 export type RunMigrationFn = (
   options?: ModuleServiceInitializeOptions,
   injectedDependencies?: Record<any, any>