fix: update Middleware to include any service identifier

Author: notaphplover

CHANGELOG.md

@@ -11,15 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - Updated `BaseMiddleware.handler` to allow async handlers.
+- Updated `Middleware` to allow include any `ServiceIdentifier`.
 
 ### Fixed
 
 ## [6.4.10]
 
-### Added
-
-### Changed
-
 ### Fixed
 -   Fixed `Controller` without wrong constraints (#417).
 

src/interfaces.ts

@@ -25,7 +25,7 @@ export type DecoratorTarget<T = unknown> =
   | ConstructorFunction<T>
   | Prototype<T>;
 
-export type Middleware = string | symbol | RequestHandler;
+export type Middleware = inversifyInterfaces.ServiceIdentifier | RequestHandler;
 
 export interface MiddlewareMetaData {
   [identifier: string]: Middleware[];