style: fix linting issues met ESLint

backend/src/controllers/learningPaths.ts

@@ -26,9 +26,7 @@ export async function getLearningPaths(
                 ? hruids.map(String)
                 : [String(hruids)];
         } else if (themeKey) {
-            const theme = themes.find((t) => {
+            const theme = themes.find((t) => t.title === themeKey);
-                return t.title === themeKey;
-            });
             if (theme) {
                 hruidList = theme.hruids;
             } else {
@@ -45,9 +43,7 @@ export async function getLearningPaths(
             res.json(searchResults);
             return;
         } else {
-            hruidList = themes.flatMap((theme) => {
+            hruidList = themes.flatMap((theme) => theme.hruids);
-                return theme.hruids;
-            });
         }
 
         const learningPaths = await fetchLearningPaths(

backend/src/controllers/themes.ts

@@ -11,24 +11,20 @@ interface Translations {
 export function getThemes(req: Request, res: Response) {
     const language = (req.query.language as string)?.toLowerCase() || 'nl';
     const translations = loadTranslations<Translations>(language);
-    const themeList = themes.map((theme) => {
+    const themeList = themes.map((theme) => ({
-        return {
             key: theme.title,
             title:
                 translations.curricula_page[theme.title]?.title || theme.title,
             description: translations.curricula_page[theme.title]?.description,
             image: `https://dwengo.org/images/curricula/logo_${theme.title}.png`,
-        };
+        }));
-    });
 
     res.json(themeList);
 }
 
 export function getThemeByTitle(req: Request, res: Response) {
     const themeKey = req.params.theme;
-    const theme = themes.find((t) => {
+    const theme = themes.find((t) => t.title === themeKey);
-        return t.title === themeKey;
-    });
 
     if (theme) {
         res.json(theme.hruids);

backend/src/entities/assignments/group.entity.ts

@@ -5,9 +5,7 @@ import { Student } from '../users/student.entity.js';
 @Entity()
 export class Group {
     @ManyToOne({
-        entity: () => {
+        entity: () => Assignment,
-            return Assignment;
-        },
         primary: true,
     })
     assignment!: Assignment;
@@ -16,9 +14,7 @@ export class Group {
     groupNumber!: number;
 
     @ManyToMany({
-        entity: () => {
+        entity: () => Student,
-            return Student;
-        },
     })
     members!: Student[];
 }

backend/src/entities/assignments/submission.entity.ts

@@ -9,9 +9,7 @@ export class Submission {
     learningObjectHruid!: string;
 
     @Enum({
-        items: () => {
+        items: () => Language,
-            return Language;
-        },
         primary: true,
     })
     learningObjectLanguage!: Language;
@@ -23,9 +21,7 @@ export class Submission {
     submissionNumber!: number;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Student,
-            return Student;
-        },
     })
     submitter!: Student;
 
@@ -33,9 +29,7 @@ export class Submission {
     submissionTime!: Date;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Group,
-            return Group;
-        },
         nullable: true,
     })
     onBehalfOf?: Group;

backend/src/entities/classes/class-join-request.entity.ts

@@ -5,24 +5,18 @@ import { Class } from './class.entity.js';
 @Entity()
 export class ClassJoinRequest {
     @ManyToOne({
-        entity: () => {
+        entity: () => Student,
-            return Student;
-        },
         primary: true,
     })
     requester!: Student;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Class,
-            return Class;
-        },
         primary: true,
     })
     class!: Class;
 
-    @Enum(() => {
+    @Enum(() => ClassJoinRequestStatus)
-        return ClassJoinRequestStatus;
-    })
     status!: ClassJoinRequestStatus;
 }
 

backend/src/entities/classes/class.entity.ts

@@ -17,13 +17,9 @@ export class Class {
     @Property({ type: 'string' })
     displayName!: string;
 
-    @ManyToMany(() => {
+    @ManyToMany(() => Teacher)
-        return Teacher;
-    })
     teachers!: Collection<Teacher>;
 
-    @ManyToMany(() => {
+    @ManyToMany(() => Student)
-        return Student;
-    })
     students!: Collection<Student>;
 }

backend/src/entities/classes/teacher-invitation.entity.ts

@@ -8,25 +8,19 @@ import { Class } from './class.entity.js';
 @Entity()
 export class TeacherInvitation {
     @ManyToOne({
-        entity: () => {
+        entity: () => Teacher,
-            return Teacher;
-        },
         primary: true,
     })
     sender!: Teacher;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Teacher,
-            return Teacher;
-        },
         primary: true,
     })
     receiver!: Teacher;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Class,
-            return Class;
-        },
         primary: true,
     })
     class!: Class;

backend/src/entities/content/attachment.entity.ts

@@ -4,9 +4,7 @@ import { LearningObject } from './learning-object.entity.js';
 @Entity()
 export class Attachment {
     @ManyToOne({
-        entity: () => {
+        entity: () => LearningObject,
-            return LearningObject;
-        },
         primary: true,
     })
     learningObject!: LearningObject;

backend/src/entities/content/learning-object.entity.ts

@@ -18,9 +18,7 @@ export class LearningObject {
     hruid!: string;
 
     @Enum({
-        items: () => {
+        items: () => Language,
-            return Language;
-        },
         primary: true,
     })
     language!: Language;
@@ -29,9 +27,7 @@ export class LearningObject {
     version: string = '1';
 
     @ManyToMany({
-        entity: () => {
+        entity: () => Teacher,
-            return Teacher;
-        },
     })
     admins!: Teacher[];
 
@@ -57,9 +53,7 @@ export class LearningObject {
     skosConcepts!: string[];
 
     @Embedded({
-        entity: () => {
+        entity: () => EducationalGoal,
-            return EducationalGoal;
-        },
         array: true,
     })
     educationalGoals: EducationalGoal[] = [];
@@ -77,9 +71,7 @@ export class LearningObject {
     estimatedTime!: number;
 
     @Embedded({
-        entity: () => {
+        entity: () => ReturnValue,
-            return ReturnValue;
-        },
     })
     returnValue!: ReturnValue;
 
@@ -90,9 +82,7 @@ export class LearningObject {
     contentLocation?: string;
 
     @OneToMany({
-        entity: () => {
+        entity: () => Attachment,
-            return Attachment;
-        },
         mappedBy: 'learningObject',
     })
     attachments: Attachment[] = [];

backend/src/entities/content/learning-path.entity.ts

@@ -17,17 +17,13 @@ export class LearningPath {
     hruid!: string;
 
     @Enum({
-        items: () => {
+        items: () => Language,
-            return Language;
-        },
         primary: true,
     })
     language!: Language;
 
     @ManyToMany({
-        entity: () => {
+        entity: () => Teacher,
-            return Teacher;
-        },
     })
     admins!: Teacher[];
 
@@ -41,9 +37,7 @@ export class LearningPath {
     image!: string;
 
     @Embedded({
-        entity: () => {
+        entity: () => LearningPathNode,
-            return LearningPathNode;
-        },
         array: true,
     })
     nodes: LearningPathNode[] = [];
@@ -55,9 +49,7 @@ export class LearningPathNode {
     learningObjectHruid!: string;
 
     @Enum({
-        items: () => {
+        items: () => Language,
-            return Language;
-        },
     })
     language!: Language;
 
@@ -71,9 +63,7 @@ export class LearningPathNode {
     startNode!: boolean;
 
     @Embedded({
-        entity: () => {
+        entity: () => LearningPathTransition,
-            return LearningPathTransition;
-        },
         array: true,
     })
     transitions!: LearningPathTransition[];
@@ -85,9 +75,7 @@ export class LearningPathTransition {
     condition!: string;
 
     @OneToOne({
-        entity: () => {
+        entity: () => LearningPathNode,
-            return LearningPathNode;
-        },
     })
     next!: LearningPathNode;
 }

backend/src/entities/questions/answer.entity.ts

@@ -5,17 +5,13 @@ import { Teacher } from '../users/teacher.entity.js';
 @Entity()
 export class Answer {
     @ManyToOne({
-        entity: () => {
+        entity: () => Teacher,
-            return Teacher;
-        },
         primary: true,
     })
     author!: Teacher;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Question,
-            return Question;
-        },
         primary: true,
     })
     toQuestion!: Question;

backend/src/entities/questions/question.entity.ts

@@ -8,9 +8,7 @@ export class Question {
     learningObjectHruid!: string;
 
     @Enum({
-        items: () => {
+        items: () => Language,
-            return Language;
-        },
         primary: true,
     })
     learningObjectLanguage!: Language;
@@ -22,9 +20,7 @@ export class Question {
     sequenceNumber!: number;
 
     @ManyToOne({
-        entity: () => {
+        entity: () => Student,
-            return Student;
-        },
     })
     author!: Student;
 

backend/src/entities/users/student.entity.ts

@@ -5,19 +5,13 @@ import { Group } from '../assignments/group.entity.js';
 import { StudentRepository } from '../../data/users/student-repository.js';
 
 @Entity({
-    repository: () => {
+    repository: () => StudentRepository,
-        return StudentRepository;
-    },
 })
 export class Student extends User {
-    @ManyToMany(() => {
+    @ManyToMany(() => Class)
-        return Class;
-    })
     classes!: Collection<Class>;
 
-    @ManyToMany(() => {
+    @ManyToMany(() => Group)
-        return Group;
-    })
     groups!: Collection<Group>;
 
     constructor(

backend/src/entities/users/teacher.entity.ts

@@ -4,8 +4,6 @@ import { Class } from '../classes/class.entity.js';
 
 @Entity()
 export class Teacher extends User {
-    @ManyToMany(() => {
+    @ManyToMany(() => Class)
-        return Class;
-    })
     classes!: Collection<Class>;
 }

backend/src/mikro-orm.config.ts

@@ -52,9 +52,7 @@ function config(testingMode: boolean = false): Options {
 
             // Workaround: vitest: `TypeError: Unknown file extension ".ts"` (ERR_UNKNOWN_FILE_EXTENSION)
             // (see https://mikro-orm.io/docs/guide/project-setup#testing-the-endpoint)
-            dynamicImportProvider: (id) => {
+            dynamicImportProvider: (id) => import(id),
-                return import(id);
-            },
         };
     }
 
@@ -70,9 +68,7 @@ function config(testingMode: boolean = false): Options {
 
         // Logging
         debug: LOG_LEVEL === 'debug',
-        loggerFactory: (options: LoggerOptions) => {
+        loggerFactory: (options: LoggerOptions) => new MikroOrmLogger(options),
-            return new MikroOrmLogger(options);
-        },
     };
 }
 

backend/src/services/learningObjects.ts

@@ -89,23 +89,15 @@ async function fetchLearningObjects(
         const nodes: LearningObjectNode[] = learningPathResponse.data[0].nodes;
 
         if (!full) {
-            return nodes.map((node) => {
+            return nodes.map((node) => node.learningobject_hruid);
-                return node.learningobject_hruid;
-            });
         }
 
         return await Promise.all(
-            nodes.map(async (node) => {
+            nodes.map(async (node) => getLearningObjectById(
-                return getLearningObjectById(
                     node.learningobject_hruid,
                     language
-                );
+                ))
-            })
+        ).then((objects) => objects.filter((obj): obj is FilteredLearningObject => obj !== null));
-        ).then((objects) => {
-            return objects.filter((obj): obj is FilteredLearningObject => {
-                return obj !== null;
-            });
-        });
     } catch (error) {
         logger.error('❌ Error fetching learning objects:', error);
         return [];

frontend/src/router/index.ts

@@ -22,16 +22,12 @@ const router = createRouter({
         {
             path: "/",
             name: "home",
-            component: () => {
+            component: () => import("../views/HomePage.vue"),
-                return import("../views/HomePage.vue");
-            },
         },
         {
             path: "/login",
             name: "LoginPage",
-            component: () => {
+            component: () => import("../views/LoginPage.vue"),
-                return import("../views/LoginPage.vue");
-            },
         },
         {
             path: "/student/:id",