//-- footer -----------------------------------------
export interface Routes {
  {{#operations}}
  {{& operationId }}?: {{& operationId }}.Handler;
  {{/operations}}
}
export class Router extends KoaRouter {
  swagger: Routes = {};
}

export function setup(app:Koa, swagger_filepath:string, routes_dirpath:string): Router {
  const document = swagger2.loadDocumentSync(swagger_filepath); //related from dir of which package.json is located
  if (!swagger2.validateDocument(document)) {
    throw Error('swagger validation failed');
  }
  app.use(validate(document));
  //const router0 = new KoaRouter();
  //const router: Router = { swagger: {}, ...router0 };
  const router = new Router();
  app.use(router.routes());
  app.use(router.allowedMethods());

  {{#operations}}
  {{& operationId }}.route(router);
  {{/operations}}

  return router;
}