Merge pull request nestjs#3723 from PaulMest/fix/lint-warnings

fix(sample): Address linter warnings

Author: kamilmysliwiec

sample/05-sql-typeorm/docker-compose.yml

@@ -9,4 +9,3 @@ services:
       MYSQL_DATABASE: test
     ports:
       - "3306:3306"
-    restart: always

sample/05-sql-typeorm/src/photo/photo.service.ts

@@ -11,6 +11,6 @@ export class PhotoService {
   ) {}
 
   async findAll(): Promise<Photo[]> {
-    return await this.photoRepository.find();
+    return this.photoRepository.find();
   }
 }

sample/06-mongoose/src/cats/cats.service.ts

@@ -10,10 +10,10 @@ export class CatsService {
 
   async create(createCatDto: CreateCatDto): Promise<Cat> {
     const createdCat = new this.catModel(createCatDto);
-    return await createdCat.save();
+    return createdCat.save();
   }
 
   async findAll(): Promise<Cat[]> {
-    return await this.catModel.find().exec();
+    return this.catModel.find().exec();
   }
 }

sample/07-sequelize/src/cats/cats.controller.ts

@@ -14,6 +14,6 @@ export class CatsController {
 
   @Get()
   async findAll(): Promise<Cat[]> {
-    return await this.catsService.findAll();
+    return this.catsService.findAll();
   }
 }

sample/07-sequelize/src/cats/cats.service.ts

@@ -14,10 +14,10 @@ export class CatsService {
     cat.breed = createCatDto.breed;
     cat.age = createCatDto.age;
 
-    return await cat.save();
+    return cat.save();
   }
 
   async findAll(): Promise<Cat[]> {
-    return await this.catsRepository.findAll<Cat>();
+    return this.catsRepository.findAll<Cat>();
   }
 }

sample/12-graphql-apollo/src/cats/cats.resolvers.ts

@@ -15,15 +15,15 @@ export class CatsResolvers {
   @Query()
   @UseGuards(CatsGuard)
   async getCats() {
-    return await this.catsService.findAll();
+    return this.catsService.findAll();
   }
 
   @Query('cat')
   async findOneById(
     @Args('id', ParseIntPipe)
     id: number,
   ): Promise<Cat> {
-    return await this.catsService.findOneById(id);
+    return this.catsService.findOneById(id);
   }
 
   @Mutation('createCat')

sample/13-mongo-typeorm/src/photo/photo.service.ts

@@ -11,6 +11,6 @@ export class PhotoService {
   ) {}
 
   async findAll(): Promise<Photo[]> {
-    return await this.photoRepository.find();
+    return this.photoRepository.find();
   }
 }

sample/14-mongoose-base/src/cats/cats.service.ts

@@ -9,10 +9,10 @@ export class CatsService {
 
   async create(createCatDto: CreateCatDto): Promise<Cat> {
     const createdCat = new this.catModel(createCatDto);
-    return await createdCat.save();
+    return createdCat.save();
   }
 
   async findAll(): Promise<Cat[]> {
-    return await this.catModel.find().exec();
+    return this.catModel.find().exec();
   }
 }

sample/22-graphql-prisma/src/posts/posts.resolver.ts

@@ -16,37 +16,37 @@ export class PostsResolver {
 
   @Query('posts')
   async getPosts(@Args() args, @Info() info): Promise<Post[]> {
-    return await this.prisma.query.posts(args, info);
+    return this.prisma.query.posts(args, info);
   }
 
   @Query('post')
   async getPost(@Args() args, @Info() info): Promise<Post> {
-    return await this.prisma.query.post(args, info);
+    return this.prisma.query.post(args, info);
   }
 
   @Mutation('createPost')
   async createPost(@Args() args, @Info() info): Promise<Post> {
-    return await this.prisma.mutation.createPost(args, info);
+    return this.prisma.mutation.createPost(args, info);
   }
 
   @Mutation('updatePost')
   async updatePost(@Args() args, @Info() info): Promise<Post> {
-    return await this.prisma.mutation.updatePost(args, info);
+    return this.prisma.mutation.updatePost(args, info);
   }
 
   @Mutation('updateManyPosts')
   async updateManyPosts(@Args() args, @Info() info): Promise<BatchPayload> {
-    return await this.prisma.mutation.updateManyPosts(args, info);
+    return this.prisma.mutation.updateManyPosts(args, info);
   }
 
   @Mutation('deletePost')
   async deletePost(@Args() args, @Info() info): Promise<Post> {
-    return await this.prisma.mutation.deletePost(args, info);
+    return this.prisma.mutation.deletePost(args, info);
   }
 
   @Mutation('deleteManyPosts')
   async deleteManyPosts(@Args() args, @Info() info): Promise<BatchPayload> {
-    return await this.prisma.mutation.deleteManyPosts(args, info);
+    return this.prisma.mutation.deleteManyPosts(args, info);
   }
 
   @Subscription('post')