feat(platform) add getType method

Author: kamilmysliwiec

packages/core/adapters/http-adapter.ts

@@ -96,4 +96,5 @@ export abstract class AbstractHttpAdapter<
   abstract createMiddlewareFactory(
     requestMethod: RequestMethod,
   ): (path: string, callback: Function) => any;
+  abstract getType(): string;
 }

packages/platform-express/adapters/express-adapter.ts

@@ -135,6 +135,10 @@ export class ExpressAdapter extends AbstractHttpAdapter {
       .forEach(parserKey => this.use(parserMiddleware[parserKey]));
   }
 
+  public getType(): string {
+    return 'express';
+  }
+
   private isMiddlewareApplied(name: string): boolean {
     const app = this.getInstance();
     return (

packages/platform-fastify/adapters/fastify-adapter.ts

@@ -112,7 +112,7 @@ export class FastifyAdapter extends AbstractHttpAdapter {
     );
   }
 
-  setViewEngine(options: any) {
+  public setViewEngine(options: any) {
     return this.register(
       loadPackage('point-of-view', 'FastifyAdapter.setViewEngine()'),
       options,
@@ -167,4 +167,8 @@ export class FastifyAdapter extends AbstractHttpAdapter {
       });
     };
   }
+
+  public getType(): string {
+    return 'fastify';
+  }
 }