feat: generate OpenAPI without peer repositories

src/main.ts

@@ -2,7 +2,8 @@ import { INestApplication, ValidationPipe } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
 import cookieParser from 'cookie-parser';
 import { ConfigService } from '@nestjs/config';
-import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { SwaggerModule } from '@nestjs/swagger';
+import { API_PREFIX, createOpenApiDocument } from './openapi';
 import { Logger } from 'nestjs-pino';
 import { AppModule } from './app.module';
 import { HttpExceptionFilter } from './common/filters/http-exception.filter';
@@ -21,7 +22,7 @@ export function configureApp(app: INestApplication): void {
     credentials: true,
     exposedHeaders: ['X-Request-ID'],
   });
-  app.setGlobalPrefix('api/v1');
+  app.setGlobalPrefix(API_PREFIX);
   app.use(cookieParser());
   const requestLogging = app.get(RequestLoggingMiddleware);
   app.use(requestLogging.use.bind(requestLogging));
@@ -36,13 +37,7 @@ async function bootstrap() {
   const config = app.get<ConfigService<Environment, true>>(ConfigService);
 
   if (shouldExposeSwagger(process.env['NODE_ENV'])) {
-    const document = SwaggerModule.createDocument(
-      app,
-      new DocumentBuilder()
-        .setTitle('WealthLedger API')
-        .setVersion('v1')
-        .build(),
-    );
+    const document = createOpenApiDocument(app);
     SwaggerModule.setup('api/docs', app, document);
   }
 

src/openapi.ts

@@ -0,0 +1,11 @@
+import { INestApplication } from '@nestjs/common';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+
+export const API_PREFIX = 'api/v1';
+
+export function createOpenApiDocument(app: INestApplication) {
+  return SwaggerModule.createDocument(
+    app,
+    new DocumentBuilder().setTitle('WealthLedger API').setVersion('v1').build(),
+  );
+}