feat: config validation pipe

leosuncin · Sep 5, 2022 · 2250718 · 2250718
1 parent 2d7dd11
commit 2250718
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Showing 3 changed files with 11 additions and 18 deletions.
diff --git a/src/common/build-test-application.ts b/src/common/build-test-application.ts
@@ -3,7 +3,6 @@ import {
   type ForwardReference,
   type INestApplication,
   type Type,
-  HttpStatus,
   ValidationPipe,
 } from '@nestjs/common';
 import { ConfigModule, ConfigService } from '@nestjs/config';
@@ -14,7 +13,7 @@ import cookieParser from 'cookie-parser';
 import type { DataSource } from 'typeorm';
 
 import { database } from '~common/database';
-import { configuration } from '~config/configuration';
+import { type ConfigObject, configuration } from '~config/configuration';
 import { dataSource } from '~config/data-source';
 
 export async function buildTestApplication(
@@ -44,15 +43,9 @@ export async function buildTestApplication(
     ],
   }).compile();
   const app = module.createNestApplication();
-  const config = app.get(ConfigService);
+  const config = app.get<ConfigService<ConfigObject>>(ConfigService);
 
-  app.useGlobalPipes(
-    new ValidationPipe({
-      transform: true,
-      whitelist: true,
-      errorHttpStatusCode: HttpStatus.UNPROCESSABLE_ENTITY,
-    }),
-  );
+  app.useGlobalPipes(new ValidationPipe(config.get('validation')));
   app.use(cookieParser(config.get('secret', 's€cr3to')));
   useContainer(module, { fallbackOnErrors: true });
 

diff --git a/src/config/configuration.ts b/src/config/configuration.ts
@@ -1,3 +1,4 @@
+import { type ValidationPipeOptions, HttpStatus } from '@nestjs/common';
 import invariant from 'tiny-invariant';
 
 export type ConfigObject = ReturnType<typeof configuration>;
@@ -8,5 +9,10 @@ export function configuration() {
   return {
     port: Number.parseInt(process.env.PORT, 10) || 3000,
     secret: process.env.SECRET,
+    validation: {
+      transform: true,
+      whitelist: true,
+      errorHttpStatusCode: HttpStatus.UNPROCESSABLE_ENTITY,
+    } as ValidationPipeOptions,
   };
 }
diff --git a/src/main.ts b/src/main.ts
@@ -1,4 +1,4 @@
-import { HttpStatus, ValidationPipe } from '@nestjs/common';
+import { ValidationPipe } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { NestFactory } from '@nestjs/core';
 import { useContainer } from 'class-validator';
@@ -11,13 +11,7 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   const config = app.get<ConfigService<ConfigObject, true>>(ConfigService);
 
-  app.useGlobalPipes(
-    new ValidationPipe({
-      transform: true,
-      whitelist: true,
-      errorHttpStatusCode: HttpStatus.UNPROCESSABLE_ENTITY,
-    }),
-  );
+  app.useGlobalPipes(new ValidationPipe(config.get('validation')));
   app.use(cookieParser(config.getOrThrow('secret')));
   useContainer(app.select(AppModule), { fallbackOnErrors: true });