[typescript-nestjs-server] Fix #21842 by updating api.module.mustache

Author: aryobenholzner

modules/openapi-generator/src/main/resources/typescript-nestjs-server/api.module.mustache

@@ -7,18 +7,30 @@ import { {{classname}}Controller } from './controllers';
 {{/apis}}
 {{/apiInfo}}
 
+export type ApiModuleConfiguration = {
+    /**
+    * your Api implementations
+    */
+    apiImplementations: ApiImplementations,
+    /**
+    * additional Providers that may be used by your implementations
+    */
+    providers?: Provider[],
+}
+
 @Module({})
 export class ApiModule {
-  static forRoot(apiImplementations: ApiImplementations): DynamicModule {
+  static forRoot(configuration: ApiModuleConfiguration): DynamicModule {
       const providers: Provider[] = [
 {{#apiInfo}}
 {{#apis}}
         {
           provide: {{classname}},
-          useClass: apiImplementations.{{#lambda.camelcase}}{{classname}}{{/lambda.camelcase}}
+          useClass: configuration.apiImplementations.{{#lambda.camelcase}}{{classname}}{{/lambda.camelcase}}
         },
 {{/apis}}
 {{/apiInfo}}
+        ...(configuration.providers || []),
       ];
 
       return {

samples/server/petstore/typescript-nestjs-server/builds/default/api.module.ts

@@ -7,22 +7,34 @@ import { StoreApiController } from './controllers';
 import { UserApi } from './api';
 import { UserApiController } from './controllers';
 
+export type ApiModuleConfiguration = {
+    /**
+    * your Api implementations
+    */
+    apiImplementations: ApiImplementations,
+    /**
+    * additional Providers that may be used by your implementations
+    */
+    providers?: Provider[],
+}
+
 @Module({})
 export class ApiModule {
-  static forRoot(apiImplementations: ApiImplementations): DynamicModule {
+  static forRoot(configuration: ApiModuleConfiguration): DynamicModule {
       const providers: Provider[] = [
         {
           provide: PetApi,
-          useClass: apiImplementations.petApi
+          useClass: configuration.apiImplementations.petApi
         },
         {
           provide: StoreApi,
-          useClass: apiImplementations.storeApi
+          useClass: configuration.apiImplementations.storeApi
         },
         {
           provide: UserApi,
-          useClass: apiImplementations.userApi
+          useClass: configuration.apiImplementations.userApi
         },
+        ...(configuration.providers || []),
       ];
 
       return {