Remove all unused import & variable

@@ -3,25 +3,25 @@ import { AuthService } from './auth.service';
 
 @Controller('auth')
 export class AuthController {
-  constructor(private readonly AuthService: AuthService) {}
+  constructor(private readonly authService: AuthService) {}
 
   @Post('signup')
   signUp(@Body() body) {
-    return this.AuthService.createUser(body.name, body.email, body.password);
+    return this.authService.createUser(body.name, body.email, body.password);
   }
 
   @Post('signin')
   signIn(@Body() body) {
-    return this.AuthService.login(body.email, body.password);
+    return this.authService.login(body.email, body.password);
   }
 
   @Post('refresh')
   refresh(@Body() body) {
-    return this.AuthService.refreshTokens(body.token);
+    return this.authService.refreshTokens(body.token);
   }
 
   @Post('validate')
   validate(@Body() body) {
-    return this.AuthService.getUserFromToken(body.token);
+    return this.authService.getUserFromToken(body.token);
   }
 }

@@ -70,7 +70,7 @@ export class PostService {
   }
 
   async getPostsByUser(token: string, userId: string, take: number) {
-    const user = await this.auth.getUserFromToken(token);
+    await this.auth.getUserFromToken(token);
     const posts = await this.prisma.post.findMany({
       where: {
         authorId: userId,
@@ -142,7 +142,7 @@ export class PostService {
     testoutput: string[],
     difficulty: number,
   ) {
-    const user = await this.auth.getUserFromToken(token);
+    await this.auth.getUserFromToken(token);
     let level: Level;
     if (difficulty == 1) {
       level = 'LOW';
@@ -169,7 +169,7 @@ export class PostService {
   }
 
   async deletePost(token: string, id: number) {
-    const user = await this.auth.getUserFromToken(token);
+    await this.auth.getUserFromToken(token);
     const post = await this.prisma.post.delete({
       where: {
         id: id,
@@ -190,7 +190,7 @@ export class PostService {
       })
     )
       return this.getPost(id);
-    const post = await this.prisma.postLike.create({
+    await this.prisma.postLike.create({
       data: {
         post: {
           connect: {
@@ -229,7 +229,7 @@ export class PostService {
   }
 
   async deleteComment(token: string, id: string) {
-    const user = await this.auth.getUserFromToken(token);
+    await this.auth.getUserFromToken(token);
     const comment = await this.prisma.comment.delete({
       where: {
         id: id,

-import {
-  INestApplication,
-  Injectable,
-  OnModuleInit,
-  OnModuleDestroy,
-} from '@nestjs/common';
+import { INestApplication, Injectable, OnModuleInit } from '@nestjs/common';
 import { PrismaClient } from '@prisma/client';
 
 @Injectable()

-import { Body, Injectable } from '@nestjs/common';
+import { Injectable } from '@nestjs/common';
 import * as child_process from 'child_process';
 import { AuthService } from 'src/auth/auth.service';
 import * as fs from 'fs';
@@ -54,7 +54,7 @@ export class RunnerService {
   c(body: any, location: string) {
     const output: Array<string> = [];
     if (body.input == '' || body.input == undefined) {
-      const test = child_process.spawnSync('gcc', [location, '-o', 'tmp'], {
+      child_process.spawnSync('gcc', [location, '-o', 'tmp'], {
         encoding: 'utf8',
         shell: true,
       });

-import { Test, TestingModule } from '@nestjs/testing';
-import { INestApplication } from '@nestjs/common';
-import * as request from 'supertest';
-import { AppModule } from './../src/app.module';
-
-describe('AppController (e2e)', () => {
-  let app: INestApplication;
-
-  beforeEach(async () => {
-    const moduleFixture: TestingModule = await Test.createTestingModule({
-      imports: [AppModule],
-    }).compile();
-
-    app = moduleFixture.createNestApplication();
-    await app.init();
-  });
-
-  it('/ (GET)', () => {
-    return request(app.getHttpServer())
-      .get('/')
-      .expect(200)
-      .expect('Hello World!');
-  });
-});

-{
-  "moduleFileExtensions": ["js", "json", "ts"],
-  "rootDir": ".",
-  "testEnvironment": "node",
-  "testRegex": ".e2e-spec.ts$",
-  "transform": {
-    "^.+\\.(t|j)s$": "ts-jest"
-  }
-}