refactor(): update to the latest version of prettier

.prettierrc

@@ -1,4 +1,5 @@
 {
   "singleQuote": true,
+  "arrowParens": "avoid",
   "trailingComma": "all"
 }

integration/hello-world/e2e/exceptions.spec.ts

@@ -18,25 +18,19 @@ describe('Error messages', () => {
   });
 
   it(`/GET`, () => {
-    return request(server)
-      .get('/sync')
-      .expect(HttpStatus.BAD_REQUEST)
-      .expect({
-        statusCode: 400,
-        error: 'Bad Request',
-        message: 'Integration test',
-      });
+    return request(server).get('/sync').expect(HttpStatus.BAD_REQUEST).expect({
+      statusCode: 400,
+      error: 'Bad Request',
+      message: 'Integration test',
+    });
   });
 
   it(`/GET (Promise/async)`, () => {
-    return request(server)
-      .get('/async')
-      .expect(HttpStatus.BAD_REQUEST)
-      .expect({
-        statusCode: 400,
-        error: 'Bad Request',
-        message: 'Integration test',
-      });
+    return request(server).get('/async').expect(HttpStatus.BAD_REQUEST).expect({
+      statusCode: 400,
+      error: 'Bad Request',
+      message: 'Integration test',
+    });
   });
 
   afterEach(async () => {

integration/hello-world/e2e/exclude-middleware-fastify.spec.ts

@@ -78,16 +78,11 @@ describe('Exclude middleware (fastify)', () => {
     ).createNestApplication<NestFastifyApplication>(new FastifyAdapter());
 
     await app.init();
-    await app
-      .getHttpAdapter()
-      .getInstance()
-      .ready();
+    await app.getHttpAdapter().getInstance().ready();
   });
 
   it(`should exclude "/test" endpoint`, () => {
-    return request(app.getHttpServer())
-      .get('/test')
-      .expect(200, RETURN_VALUE);
+    return request(app.getHttpServer()).get('/test').expect(200, RETURN_VALUE);
   });
 
   it(`should not exclude "/test2" endpoint`, () => {

integration/hello-world/e2e/exclude-middleware.spec.ts

@@ -77,9 +77,7 @@ describe('Exclude middleware', () => {
   });
 
   it(`should exclude "/test" endpoint`, () => {
-    return request(app.getHttpServer())
-      .get('/test')
-      .expect(200, RETURN_VALUE);
+    return request(app.getHttpServer()).get('/test').expect(200, RETURN_VALUE);
   });
 
   it(`should not exclude "/test2" endpoint`, () => {

integration/hello-world/e2e/express-instance.spec.ts

@@ -20,10 +20,7 @@ describe('Hello world (express instance)', () => {
   });
 
   it(`/GET`, () => {
-    return request(server)
-      .get('/hello')
-      .expect(200)
-      .expect('Hello world!');
+    return request(server).get('/hello').expect(200).expect('Hello world!');
   });
 
   it(`/GET (Promise/async)`, () => {
@@ -41,14 +38,11 @@ describe('Hello world (express instance)', () => {
   });
 
   it(`/GET { host: ":tenant.example.com" } not matched`, () => {
-    return request(server)
-      .get('/host')
-      .expect(404)
-      .expect({
-        statusCode: 404,
-        error: 'Not Found',
-        message: 'Cannot GET /host',
-      });
+    return request(server).get('/host').expect(404).expect({
+      statusCode: 404,
+      error: 'Not Found',
+      message: 'Cannot GET /host',
+    });
   });
 
   afterEach(async () => {

integration/hello-world/e2e/express-multiple.spec.ts

@@ -29,10 +29,7 @@ describe('Hello world (express instance with multiple applications)', () => {
   });
 
   it(`/GET`, () => {
-    return request(server)
-      .get('/hello')
-      .expect(200)
-      .expect('Hello world!');
+    return request(server).get('/hello').expect(200).expect('Hello world!');
   });
 
   it(`/GET (app2)`, () => {

integration/hello-world/e2e/guards.spec.ts

@@ -37,8 +37,6 @@ describe('Guards', () => {
     app = (await createTestModule(new AuthGuard())).createNestApplication();
 
     await app.init();
-    return request(app.getHttpServer())
-      .get('/hello')
-      .expect(401);
+    return request(app.getHttpServer()).get('/hello').expect(401);
   });
 });

integration/hello-world/e2e/interceptors.spec.ts

@@ -77,9 +77,7 @@ describe('Interceptors', () => {
     ).createNestApplication();
 
     await app.init();
-    return request(app.getHttpServer())
-      .get('/hello')
-      .expect(200, RETURN_VALUE);
+    return request(app.getHttpServer()).get('/hello').expect(200, RETURN_VALUE);
   });
 
   it(`should map response`, async () => {

integration/hello-world/e2e/local-pipes.spec.ts

@@ -18,12 +18,9 @@ describe('Hello world (default adapter)', () => {
   });
 
   it(`host=example.com should execute locally injected pipe by HelloController`, () => {
-    return request(server)
-      .get('/hello/local-pipe/1')
-      .expect(200)
-      .expect({
-        id: '1',
-      });
+    return request(server).get('/hello/local-pipe/1').expect(200).expect({
+      id: '1',
+    });
   });
 
   it(`host=host.example.com should execute locally injected pipe by HostController`, () => {
@@ -39,14 +36,11 @@ describe('Hello world (default adapter)', () => {
   });
 
   it(`should return 404 for mismatched host`, () => {
-    return request(server)
-      .get('/host/local-pipe/1')
-      .expect(404)
-      .expect({
-        error: 'Not Found',
-        message: 'Cannot GET /host/local-pipe/1',
-        statusCode: 404,
-      });
+    return request(server).get('/host/local-pipe/1').expect(404).expect({
+      error: 'Not Found',
+      message: 'Cannot GET /host/local-pipe/1',
+      statusCode: 404,
+    });
   });
 
   afterEach(async () => {

integration/hello-world/e2e/middleware-class.spec.ts

@@ -51,9 +51,7 @@ describe('Middleware (class)', () => {
   });
 
   it(`forRoutes(*)`, () => {
-    return request(app.getHttpServer())
-      .get('/hello')
-      .expect(200, RETURN_VALUE);
+    return request(app.getHttpServer()).get('/hello').expect(200, RETURN_VALUE);
   });
 
   afterEach(async () => {

integration/hello-world/e2e/middleware.spec.ts

@@ -57,15 +57,11 @@ describe('Middleware', () => {
   });
 
   it(`forRoutes(*)`, () => {
-    return request(app.getHttpServer())
-      .get('/hello')
-      .expect(200, RETURN_VALUE);
+    return request(app.getHttpServer()).get('/hello').expect(200, RETURN_VALUE);
   });
 
   it(`forRoutes(TestController)`, () => {
-    return request(app.getHttpServer())
-      .get('/test')
-      .expect(200, SCOPED_VALUE);
+    return request(app.getHttpServer()).get('/test').expect(200, SCOPED_VALUE);
   });
 
   it(`forRoutes(tests/*)`, () => {

integration/microservices/e2e/broadcast-mqtt.spec.ts

@@ -33,9 +33,7 @@ describe('MQTT transport', () => {
   });
 
   it(`Broadcast (2 subscribers)`, () => {
-    return request(server)
-      .get('/broadcast')
-      .expect(200, '2');
+    return request(server).get('/broadcast').expect(200, '2');
   });
 
   afterEach(async () => {

integration/microservices/e2e/broadcast-nats.spec.ts

@@ -33,9 +33,7 @@ describe('NATS transport', () => {
   });
 
   it(`Broadcast (2 subscribers)`, () => {
-    return request(server)
-      .get('/broadcast')
-      .expect(200, '2');
+    return request(server).get('/broadcast').expect(200, '2');
   });
 
   afterEach(async () => {

integration/microservices/e2e/broadcast-redis.spec.ts

@@ -33,9 +33,7 @@ describe('REDIS transport', () => {
   });
 
   it(`Broadcast (2 subscribers)`, () => {
-    return request(server)
-      .get('/broadcast')
-      .expect(200, '2');
+    return request(server).get('/broadcast').expect(200, '2');
   });
 
   afterEach(async () => {

integration/microservices/e2e/orders-grpc.spec.ts

@@ -129,11 +129,7 @@ describe('Advanced GRPC transport', () => {
     callHandler.on('error', (err: any) => {
       // We want to fail only on real errors while Cancellation error
       // is expected
-      if (
-        String(err)
-          .toLowerCase()
-          .indexOf('cancelled') === -1
-      ) {
+      if (String(err).toLowerCase().indexOf('cancelled') === -1) {
         fail('gRPC Stream error happened, error: ' + err);
       }
     });
@@ -165,11 +161,7 @@ describe('Advanced GRPC transport', () => {
     callHandler.on('error', (err: any) => {
       // We want to fail only on real errors while Cancellation error
       // is expected
-      if (
-        String(err)
-          .toLowerCase()
-          .indexOf('cancelled') === -1
-      ) {
+      if (String(err).toLowerCase().indexOf('cancelled') === -1) {
         fail('gRPC Stream error happened, error: ' + err);
       }
     });

integration/microservices/e2e/sum-grpc.spec.ts

@@ -63,11 +63,7 @@ describe('GRPC transport', () => {
     callHandler.on('error', (err: any) => {
       // We want to fail only on real errors while Cancellation error
       // is expected
-      if (
-        String(err)
-          .toLowerCase()
-          .indexOf('cancelled') === -1
-      ) {
+      if (String(err).toLowerCase().indexOf('cancelled') === -1) {
         fail('gRPC Stream error happened, error: ' + err);
       }
     });
@@ -89,11 +85,7 @@ describe('GRPC transport', () => {
     callHandler.on('error', (err: any) => {
       // We want to fail only on real errors while Cancellation error
       // is expected
-      if (
-        String(err)
-          .toLowerCase()
-          .indexOf('cancelled') === -1
-      ) {
+      if (String(err).toLowerCase().indexOf('cancelled') === -1) {
         fail('gRPC Stream error happened, error: ' + err);
       }
     });

integration/microservices/e2e/sum-kafka.spec.ts

@@ -106,30 +106,19 @@ describe('Kafka transport', () => {
     user: newUser,
   };
   it(`/POST (sync command create user)`, () => {
-    return request(server)
-      .post('/user')
-      .send(userDto)
-      .expect(200);
+    return request(server).post('/user').send(userDto).expect(200);
   });
 
   it(`/POST (sync command create business`, () => {
-    return request(server)
-      .post('/business')
-      .send(businessDto)
-      .expect(200);
+    return request(server).post('/business').send(businessDto).expect(200);
   });
 
   it(`/POST (sync command create user) Concurrency Test`, async () => {
     const promises = [];
     for (let concurrencyKey = 0; concurrencyKey < 100; concurrencyKey++) {
       const innerUserDto = JSON.parse(JSON.stringify(userDto));
       innerUserDto.name += `+${concurrencyKey}`;
-      promises.push(
-        request(server)
-          .post('/user')
-          .send(userDto)
-          .expect(200),
-      );
+      promises.push(request(server).post('/user').send(userDto).expect(200));
     }
     await Promise.all(promises);
   });

integration/microservices/e2e/sum-mqtt.spec.ts

@@ -49,7 +49,7 @@ describe('MQTT transport', () => {
       .expect(200, '15');
   });
 
-  it(`/POST (concurrent)`, function() {
+  it(`/POST (concurrent)`, function () {
     return request(server)
       .post('/concurrent')
       .send([

integration/microservices/e2e/sum-nats.spec.ts

@@ -75,12 +75,10 @@ describe('NATS transport', () => {
   });
 
   it(`/GET (exception)`, () => {
-    return request(server)
-      .get('/exception')
-      .expect(200, {
-        message: 'test',
-        status: 'error',
-      });
+    return request(server).get('/exception').expect(200, {
+      message: 'test',
+      status: 'error',
+    });
   });
 
   it(`/POST (event notification)`, done => {

integration/microservices/e2e/sum-redis.spec.ts

@@ -49,7 +49,7 @@ describe('REDIS transport', () => {
       .expect(200, '15');
   });
 
-  it(`/POST (concurrent)`, function() {
+  it(`/POST (concurrent)`, function () {
     this.retries(10);
 
     return request(server)

integration/microservices/e2e/sum-rpc.spec.ts

@@ -76,9 +76,7 @@ describe('RPC transport', () => {
   });
 
   it(`/POST (pattern not found)`, () => {
-    return request(server)
-      .post('/?command=test')
-      .expect(500);
+    return request(server).post('/?command=test').expect(500);
   });
 
   it(`/POST (event notification)`, done => {

integration/websockets/e2e/ws-gateway.spec.ts

@@ -65,7 +65,7 @@ describe('WebSocketGateway (WsAdapter)', () => {
     );
   });
 
-  it(`should support 2 different gateways`, async function() {
+  it(`should support 2 different gateways`, async function () {
     this.retries(10);
 
     app = await createNestApp(ApplicationGateway, CoreGateway);

packages/core/errors/exceptions/unknown-element.exception.ts

@@ -3,8 +3,9 @@ import { RuntimeException } from './runtime.exception';
 export class UnknownElementException extends RuntimeException {
   constructor(name?: string) {
     super(
-      `Nest could not find ${name ||
-        'given'} element (this provider does not exist in the current context)`,
+      `Nest could not find ${
+        name || 'given'
+      } element (this provider does not exist in the current context)`,
     );
   }
 }

packages/core/errors/messages.ts

@@ -109,8 +109,9 @@ export const INVALID_CLASS_SCOPE_MESSAGE = (
   text: TemplateStringsArray,
   name: string | undefined,
 ) =>
-  `${name ||
-    'This class'} is marked as a scoped provider. Request and transient-scoped providers can't be used in combination with "get()" method. Please, use "resolve()" instead.`;
+  `${
+    name || 'This class'
+  } is marked as a scoped provider. Request and transient-scoped providers can't be used in combination with "get()" method. Please, use "resolve()" instead.`;
 
 export const INVALID_MIDDLEWARE_CONFIGURATION = `An invalid middleware configuration has been passed inside the module 'configure()' method.`;
 export const UNKNOWN_REQUEST_MAPPING = `An invalid controller has been detected. Perhaps, one of your controllers is missing @Controller() decorator.`;