fix lint

backend/.eslintrc.yml

@@ -36,6 +36,9 @@ settings:
         - .ts
 
 rules:
+  class-methods-use-this:
+    - 2
+    - exceptMethods: ["up", "down"]
   import/no-cycle: [2, { maxDepth: 1 }]
   import/prefer-default-export: 0
   import/extensions: 0

backend/src/config/data-source.config.ts

@@ -1,9 +1,9 @@
 import { DataSourceOptions } from 'typeorm';
+
 export default (): DataSourceOptions => {
   const defaultConfig = {
-    entities: [ __dirname + `/../entities/**/*{.ts,.js}`],
-    migrations: [ __dirname + `/../migrations/**/*{.ts,.js}`],
-
+    entities: [`${__dirname}/../entities/**/*{.ts,.js}`],
+    migrations: [`${__dirname}/../migrations/**/*{.ts,.js}`],
   };
   switch (process.env.NODE_ENV) {
     case 'production':
@@ -23,7 +23,6 @@ export default (): DataSourceOptions => {
         type: 'sqlite',
         database: ':memory:',
         synchronize: true,
-
       };
     default:
       return {

backend/src/entities/snippet.entity.ts

@@ -7,7 +7,7 @@ import {
   PrimaryGeneratedColumn,
   UpdateDateColumn,
 } from 'typeorm';
-import { User } from './user.entity';
+import type { User } from './user.entity';
 
 @Entity('snippets')
 export class Snippet {
@@ -26,7 +26,7 @@ export class Snippet {
   @Column('text')
   language: string;
 
-  @ManyToOne(() => User, (user) => user.snippets)
+  @ManyToOne('User', 'snippets')
   @JoinColumn()
   user: User;
 

backend/src/entities/user.entity.ts

@@ -11,7 +11,7 @@ import {
   UpdateDateColumn,
 } from 'typeorm';
 import { encrypt } from '../users/secure/encrypt';
-import { Snippet } from './snippet.entity';
+import type { Snippet } from './snippet.entity';
 
 @Entity('users')
 export class User {
@@ -28,7 +28,7 @@ export class User {
   @Column('text')
   password: string;
 
-  @OneToMany(() => Snippet, (snippet) => snippet.user)
+  @OneToMany('Snippet', 'user')
   snippets: Snippet[];
 
   @Column({ nullable: true })

backend/src/migrations/1699462100238-migrations.ts

@@ -1,8 +1,7 @@
-/* eslint class-methods-use-this: ["error", { "exceptMethods": ["up", "down"] }] */
 import { MigrationInterface, QueryRunner, Table } from 'typeorm';
 
 export class Migrations1699462100238 implements MigrationInterface {
-    public async up(queryRunner: QueryRunner): Promise<void> {
+  public async up(queryRunner: QueryRunner): Promise<void> {
     await queryRunner.createTable(
       new Table({
         name: 'users',
@@ -114,10 +113,10 @@ export class Migrations1699462100238 implements MigrationInterface {
         ],
       }),
     );
-    }
+  }
 
-    public async down(queryRunner: QueryRunner): Promise<void> {
-      await queryRunner.query(`DROP TABLE "snippets"`);
-      await queryRunner.query(`DROP TABLE "users"`);
-    }
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE "snippets"`);
+    await queryRunner.query(`DROP TABLE "users"`);
+  }
 }

backend/src/migrations/1717697901307-fix-old-snippets-language.ts

@@ -1,16 +1,18 @@
-import { Snippet } from "../entities/snippet.entity"
-import { MigrationInterface, QueryRunner } from "typeorm"
+import { MigrationInterface, QueryRunner } from 'typeorm';
+import { Snippet } from '../entities/snippet.entity';
 
 export class FixOldSnippetsLanguage1717697901307 implements MigrationInterface {
-    public async up(queryRunner: QueryRunner): Promise<void> {
-        await queryRunner.manager.getRepository(Snippet).createQueryBuilder()
-            .update()
-            .set({ language: "javascript" })
-            .where("language IS NULL")
-            .execute();
-    }
-
-    public async down(queryRunner: QueryRunner): Promise<void> {
-    }
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.manager
+      .getRepository(Snippet)
+      .createQueryBuilder()
+      .update()
+      .set({ language: 'javascript' })
+      .where('language IS NULL')
+      .execute();
+  }
 
+  public async down(): Promise<void> {
+    // nothing
+  }
 }

backend/src/snippets/snippets.controller.ts

@@ -63,7 +63,9 @@ export class SnippetsController {
 
   @Get(':id')
   @ApiOkResponse({ description: 'Successfully returned snippet by id' })
-  async findOne(@Param('id', new ParseIntPipe()) id: number): Promise<ISnippet> {
+  async findOne(
+    @Param('id', new ParseIntPipe()) id: number,
+  ): Promise<ISnippet> {
     return this.snippetsService.findOne(id);
   }