diff --git a/package-lock.json b/package-lock.json
index c50f656..72f62e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -566,6 +566,14 @@
         "semver-intersect": "1.4.0"
       }
     },
+    "@types/axios": {
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/@types/axios/-/axios-0.14.0.tgz",
+      "integrity": "sha1-7CMA++fX3d1+udOr+HmZlkyvzkY=",
+      "requires": {
+        "axios": "*"
+      }
+    },
     "@types/events": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
@@ -1214,6 +1222,38 @@
       "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
       "dev": true
     },
+    "axios": {
+      "version": "0.19.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.19.0.tgz",
+      "integrity": "sha512-1uvKqKQta3KBxIz14F2v06AEHZ/dIoeKfbTRkK1E5oqjDnuEerLmYTgJB5AiQZHJcljpg1TuRzdjDR06qNk0DQ==",
+      "requires": {
+        "follow-redirects": "1.5.10",
+        "is-buffer": "^2.0.2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "follow-redirects": {
+          "version": "1.5.10",
+          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
+          "integrity": "sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==",
+          "requires": {
+            "debug": "=3.1.0"
+          }
+        },
+        "is-buffer": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
+          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw=="
+        }
+      }
+    },
     "axobject-query": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/axobject-query/-/axobject-query-2.0.2.tgz",
@@ -6034,8 +6074,7 @@
     "ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-      "dev": true
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "multicast-dns": {
       "version": "6.2.3",
diff --git a/package.json b/package.json
index c41add2..4aca523 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,8 @@
     "@fortawesome/angular-fontawesome": "^0.5.0",
     "@fortawesome/fontawesome-svg-core": "^1.2.24",
     "@fortawesome/free-solid-svg-icons": "^5.11.1",
+    "@types/axios": "^0.14.0",
+    "axios": "^0.19.0",
     "rxjs": "~6.4.0",
     "tslib": "^1.9.0",
     "zone.js": "~0.9.1"
@@ -31,9 +33,9 @@
     "@angular/cli": "~8.0.6",
     "@angular/compiler-cli": "~8.0.3",
     "@angular/language-service": "~8.0.3",
-    "@types/node": "~8.9.4",
     "@types/jasmine": "~3.3.8",
     "@types/jasminewd2": "~2.0.3",
+    "@types/node": "^8.9.5",
     "codelyzer": "^5.0.0",
     "jasmine-core": "~3.4.0",
     "jasmine-spec-reporter": "~4.2.1",
diff --git a/src/app/classes/album.spec.ts b/src/app/classes/album.spec.ts
deleted file mode 100644
index 5456017..0000000
--- a/src/app/classes/album.spec.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Album } from './album';
-
-describe('Album', () => {
-  it('should create an instance', () => {
-    expect(new Album()).toBeTruthy();
-  });
-});
diff --git a/src/app/classes/album.ts b/src/app/classes/album.ts
deleted file mode 100644
index c272f54..0000000
--- a/src/app/classes/album.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export class Album {
-}
diff --git a/src/app/classes/artist.spec.ts b/src/app/classes/artist.spec.ts
deleted file mode 100644
index 5c78ac3..0000000
--- a/src/app/classes/artist.spec.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Artist } from './artist';
-
-describe('Artist', () => {
-  it('should create an instance', () => {
-    expect(new Artist()).toBeTruthy();
-  });
-});
diff --git a/src/app/classes/artist.ts b/src/app/classes/artist.ts
deleted file mode 100644
index 1060425..0000000
--- a/src/app/classes/artist.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export class Artist {
-}
diff --git a/src/app/classes/entities.ts b/src/app/classes/entities.ts
new file mode 100644
index 0000000..72c7727
--- /dev/null
+++ b/src/app/classes/entities.ts
@@ -0,0 +1,74 @@
+import { DataService } from '../services/data.service';
+
+/** This class represents one song. */
+export class Song {
+
+  // The following list are identical to the items returned from the api.
+  id: number;
+  name: string;
+  artist: number;
+  album: number;
+  path: string;
+
+  data: DataService;
+
+  constructor(data: any) {
+    this.id = data.data.result[0].id;
+    this.name = data.data.result[0].name;
+    this.artist = data.data.result[0].artist;
+    this.album = data.data.result[0].album;
+    this.path = data.data.result[0].path;
+
+    this.data = new DataService();
+  }
+
+  async getArtist() {
+    // tslint:disable-next-line: no-use-before-declare
+    return new Artist(await this.data.getArtist(this.artist));
+  }
+}
+
+/** This class represents one artist */
+export class Artist {
+
+  // The following list are identical to the items returned from the api.
+  id: number;
+  name: string;
+  albums: Array<number>;
+  songs: Array<number>;
+
+  constructor(data: any) {
+    this.id = data.data.result[0].id;
+    this.name = data.data.result[0].name;
+    this.albums = data.data.result[0].album;
+    this.songs = data.data.result[0].song;
+  }
+
+  // There will be more functions here...
+}
+
+/** This class represents one album */
+export class Album {
+
+  // The following list are identical to the items returned from the api.
+  id: number;
+  name: string;
+  artist: number;
+  image: string;
+
+  data: DataService;
+
+  constructor(data: any) {
+    this.id = data.data.result[0].id;
+    this.name = data.data.result[0].name;
+    this.artist = data.data.result[0].artist;
+    this.image = data.data.result[0].image;
+  }
+
+  async getArtist() {
+    return new Artist(await this.data.getArtist(this.artist));
+  }
+
+  // There will be more functions here...
+
+}
diff --git a/src/app/classes/song.spec.ts b/src/app/classes/song.spec.ts
deleted file mode 100644
index 99612bb..0000000
--- a/src/app/classes/song.spec.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Song } from './song';
-
-describe('Song', () => {
-  it('should create an instance', () => {
-    expect(new Song()).toBeTruthy();
-  });
-});
diff --git a/src/app/classes/song.ts b/src/app/classes/song.ts
deleted file mode 100644
index d87a3f3..0000000
--- a/src/app/classes/song.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export class Song {
-}
diff --git a/src/app/components/artists/artists.component.html b/src/app/components/artists/artists.component.html
index 3283436..f550799 100644
--- a/src/app/components/artists/artists.component.html
+++ b/src/app/components/artists/artists.component.html
@@ -1,7 +1,7 @@
 <ng-container *ngIf="( artists | async ) as artists; else artistInfo">
 
   <ul>
-    <li *ngFor="let artist of artists.result">
+    <li *ngFor="let artist of artists">
       <a [routerLink]="'/artists/' + artist.id">{{ artist.name }}</a>
     </li>
   </ul>
@@ -12,22 +12,24 @@
 
   <div *ngIf="( artistData | async ) as data">
 
-    <h1>{{ data.result[0].name }}'s profile</h1>
+    <h1>{{ data.name }}'s profile</h1>
 
-    <h4>{{ data.result[0].name }}'s albums</h4>
+    <h4>{{ data.name }}'s albums</h4>
     <ul>
-      <li *ngFor="let album of data.result[0].albums">
-        {{ album.name }}
+      <li *ngFor="let album of data.albums">
+        {{ album }}
       </li>
     </ul>
 
-    <h4>{{ data.result[0].name }}'s songs</h4>
+    <h4>{{ data.name }}'s songs</h4>
     <ul>
-      <li *ngFor="let song of data.result[0].songs">
-        {{ song.name }}
+      <li *ngFor="let song of data.songs">
+        {{ song }}
       </li>
     </ul>
 
+    {{ data | json}}
+
   </div>
 
 </ng-template>
diff --git a/src/app/components/artists/artists.component.ts b/src/app/components/artists/artists.component.ts
index 8b04530..513c49b 100644
--- a/src/app/components/artists/artists.component.ts
+++ b/src/app/components/artists/artists.component.ts
@@ -1,6 +1,6 @@
 import { Component, OnInit } from '@angular/core';
-import { DataService } from 'src/app/services/data.service';
 import { ActivatedRoute } from '@angular/router';
+import { ApiService } from 'src/app/services/api.service';
 
 @Component({
   selector: 'app-artists',
@@ -13,7 +13,7 @@ export class ArtistsComponent implements OnInit {
   artists;
 
   constructor(
-    private data: DataService,
+    private api: ApiService,
     private route: ActivatedRoute
   ) { }
 
@@ -25,12 +25,12 @@ export class ArtistsComponent implements OnInit {
       if (params.has('id')) {
 
         // ... then get artist data ...
-        this.artistData = this.data.getArtist(params.get('id'));
+        this.artistData = this.api.getArtist(Number(params.get('id')));
 
       } else {
 
         // Otherwise, get all artists and list them out.
-        this.artists = this.data.getAllArtists();
+        this.artists = this.api.getAllArtists();
 
       }
 
diff --git a/src/app/components/controls/controls.component.html b/src/app/components/controls/controls.component.html
index 57f9fb0..75d3615 100644
--- a/src/app/components/controls/controls.component.html
+++ b/src/app/components/controls/controls.component.html
@@ -1,7 +1,7 @@
 <div class="container">
 
   <div *ngIf="( currentSong | async ) as song" class="songInfo">
-    {{ song.result[0].name }}
+    {{ song.name }}
   </div>
 
   <div class="buttons">
diff --git a/src/app/components/controls/controls.component.ts b/src/app/components/controls/controls.component.ts
index bb96977..c2d2735 100644
--- a/src/app/components/controls/controls.component.ts
+++ b/src/app/components/controls/controls.component.ts
@@ -1,8 +1,8 @@
 import { Component, OnInit } from '@angular/core';
 import { faPlay, faPause } from '@fortawesome/free-solid-svg-icons';
 import { AudioService } from 'src/app/services/audio.service';
-import { DataService } from 'src/app/services/data.service';
-import { Observable } from 'rxjs';
+import { Song } from '../../classes/entities';
+import { ApiService } from 'src/app/services/api.service';
 
 @Component({
   selector: 'app-controls',
@@ -15,16 +15,16 @@ export class ControlsComponent implements OnInit {
   faPlay = faPlay;
   faPause = faPause;
 
-  currentSong: Observable<any>;
+  currentSong: Promise<Song>;
 
   constructor(
     public audio: AudioService,
-    private data: DataService
+    private api: ApiService
   ) { }
 
   ngOnInit() {
     this.audio.currentSong.subscribe(id => {
-      this.currentSong = this.data.getSong(id);
+      this.currentSong = this.api.getSong(id);
     });
   }
 
diff --git a/src/app/components/home/home.component.html b/src/app/components/home/home.component.html
index d0fb6cb..3f0b9dc 100644
--- a/src/app/components/home/home.component.html
+++ b/src/app/components/home/home.component.html
@@ -1,3 +1,3 @@
-<p *ngIf="( song | async ) as song">
-  <span (click)="audio.setSong(song.result[0].id)">{{ song.result[0].name }}</span>
-</p>
+<div *ngIf="songs && artists">
+  <p *ngFor="let song of songs; let i=index" (click)="audio.setSong(song)">{{ song.name }} by <span *ngIf="artists[i]">{{ artists[i].name }}</span></p>
+</div>
diff --git a/src/app/components/home/home.component.ts b/src/app/components/home/home.component.ts
index 21233e7..3dafe4e 100644
--- a/src/app/components/home/home.component.ts
+++ b/src/app/components/home/home.component.ts
@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core';
-import { DataService } from 'src/app/services/data.service';
-import { Observable } from 'rxjs';
 import { AudioService } from 'src/app/services/audio.service';
+import { Song, Artist } from 'src/app/classes/entities';
+import { ApiService } from 'src/app/services/api.service';
 
 @Component({
   selector: 'app-home',
@@ -10,16 +10,23 @@ import { AudioService } from 'src/app/services/audio.service';
 })
 export class HomeComponent implements OnInit {
 
-  song: Observable<object>;
+  songs: Song[];
+  artists: Artist[] = [];
 
   constructor(
-    private data: DataService,
+    private api: ApiService,
     public audio: AudioService
   ) { }
 
   ngOnInit() {
     // Load the first song from the API
-    this.song = this.data.getSong(0);
+    // Removing the async / await from the .then() callback will load the artists async from the songs.
+    this.api.getSong('all').then(async res => {
+      this.songs = res;
+      await res.forEach(async (song: Song) => {
+        this.artists.push(await song.getArtist());
+      });
+    });
   }
 
 }
diff --git a/src/app/services/api.service.spec.ts b/src/app/services/api.service.spec.ts
new file mode 100644
index 0000000..9eb2c83
--- /dev/null
+++ b/src/app/services/api.service.spec.ts
@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { ApiService } from './api.service';
+
+describe('ApiService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: ApiService = TestBed.get(ApiService);
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/services/api.service.ts b/src/app/services/api.service.ts
new file mode 100644
index 0000000..5d469ff
--- /dev/null
+++ b/src/app/services/api.service.ts
@@ -0,0 +1,73 @@
+import { Injectable } from '@angular/core';
+import { DataService } from './data.service';
+import { EntityService } from './entity.service';
+
+/** This class contains helper functions to retreive data from the api. */
+@Injectable({
+  providedIn: 'root'
+})
+export class ApiService {
+
+  constructor(
+    private data: DataService,
+    private entityService: EntityService
+  ) { }
+
+  /**
+   * This function gets one or multiple songs from the api's database.
+   * @param id The id of the song. Either a number, a string with numbers by commas or the string 'all'.
+   * @returns a promise. When resolved it contains either one Song entity or an array of Song entities.
+   */
+  async getSong(id: number | string): Promise<any> {
+    // Retreive data from the api...
+    const data = await this.data.getSong(id);
+    // ... and convert that data to entities.
+    return this.entityService.createEntityFromData(data);
+  }
+
+  /**
+   * This function gets one or multiple artists from the api's database.
+   * @param id The id of the song. Either a number, a string with numbers by commas or the string 'all'.
+   * @returns a promise. When resolved it contains either one Artist entity or an array of Artist entities.
+   */
+  async getArtist(id: number | string): Promise<any> {
+    // Retreive data from the api...
+    const data = await this.data.getArtist(id);
+    // ... and convert that data to entities.
+    return this.entityService.createEntityFromData(data);
+  }
+
+  /**
+   * This function gets one or multiple albums from the api's database.
+   * @param id The id of the song. Either a number, a string with numbers by commas or the string 'all'.
+   * @returns a promise. When resolved it contains either one Album entity or an array of Album entities.
+   */
+  async getAlbum(id: number | string): Promise<any> {
+    // Retreive data from the api...
+    const data = await this.data.getAlbum(id);
+    // ... and convert that data to entities.
+    return this.entityService.createEntityFromData(data);
+  }
+
+  /**
+   * This function gets all albums from the api's database.
+   * @returns a promise. When resolved it contains either one Album entity or an array of Album entities.
+   */
+  async getAllAlbums(): Promise<any> {
+    // Retreive data from the api...
+    const data = await this.data.getAllAlbums();
+    // ... and convert that data to entities.
+    return this.entityService.createEntityFromData(data);
+  }
+
+  /**
+   * This function gets all albums from the api's database.
+   * @returns a promise. When resolved it contains either one Album entity or an array of Album entities.
+   */
+  async getAllArtists(): Promise<any> {
+    // Retreive data from the api...
+    const data = await this.data.getAllArtists();
+    // ... and convert that data to entities.
+    return this.entityService.createEntityFromData(data);
+  }
+}
diff --git a/src/app/services/audio.service.ts b/src/app/services/audio.service.ts
index 49bd2b0..85835d3 100644
--- a/src/app/services/audio.service.ts
+++ b/src/app/services/audio.service.ts
@@ -1,6 +1,7 @@
 import { Injectable } from '@angular/core';
 import { Subject } from 'rxjs';
 import { DataService } from './data.service';
+import { Song } from '../classes/entities';
 
 /**
  * The audio service handles all logic that has to do with the audio player.
@@ -41,11 +42,8 @@ export class AudioService {
    * The setSong function set the song for the player.
    * @param id The id of the song that needs to be played
    */
-  setSong(id: number) {
-    this.data.getSong(id).subscribe((res: any) => {
-      console.log(this.data.apiUrl + '/play/' + res.result[0].path);
-      this.player.src = this.data.apiUrl + '/play/' + res.result[0].path;
-      this.currentSong.next(id);
-    });
+  setSong(song: Song) {
+    this.player.src = this.data.apiUrl + '/play/' + song.path;
+    this.currentSong.next(song.id);
   }
 }
diff --git a/src/app/services/data.service.ts b/src/app/services/data.service.ts
index 02d1bcb..661fb05 100644
--- a/src/app/services/data.service.ts
+++ b/src/app/services/data.service.ts
@@ -1,6 +1,10 @@
 import { Injectable } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
-import { Observable } from 'rxjs';
+import axios, { AxiosResponse } from 'axios';
+import { AxiosInstance } from 'axios';
+
+export interface ApiData {
+  result: any;
+}
 
 /**
  * The DataService handles all data traffic to and from the API.
@@ -13,56 +17,64 @@ import { Observable } from 'rxjs';
 })
 export class DataService {
 
+  // This variable could even be moved elsewhere.
   public apiUrl = 'http://localhost:673';
 
-  constructor(private http: HttpClient) { }
+  /** This variable will store the axios http client. */
+  private axiosInstance: AxiosInstance;
+
+  constructor() {
+    this.axiosInstance = axios.create({
+      timeout: 3000
+    });
+  }
   /**
    * @param type The type of the thing you want to get. The type is a string containing either 'artist', 'album' or 'song'.
    * @param id The id of the artist. It can be a number representing the id, multiple numbers seperated by commas or the string 'all'.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  get(type: string, id: string | number): Observable<object> {
-    return this.http.get(`${this.apiUrl}/get/${type}/${id}`);
+  get(type: string, id: string | number): Promise<AxiosResponse<ApiData>> {
+    return this.axiosInstance.get(`${this.apiUrl}/get/${type}/${id}`);
   }
 
   /**
    * @param id The id of the artist. It can be a number representing the id, multiple numbers seperated by commas or the string 'all'.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  getSong(id: number | string): Observable<object> {
+  getSong(id: number | string): Promise<AxiosResponse<ApiData>> {
     return this.get('song', id);
   }
 
   /**
    * @param id The id of the artist. It can be a number representing the id, multiple numbers seperated by commas or the string 'all'.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  getAlbum(id: number | string): Observable<object> {
+  getAlbum(id: number | string): Promise<AxiosResponse<ApiData>> {
     return this.get('album', id);
   }
 
   /**
    * A function to get one, multiple or all artists.
    * @param id The id of the artist. It can be a number representing the id, multiple numbers seperated by commas or the string 'all'.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  getArtist(id: number | string): Observable<object> {
-  return this.get('artist', id);
+  getArtist(id: number | string): Promise<AxiosResponse<ApiData>> {
+    return this.get('artist', id);
   }
 
   /**
    * A function to get all albums from the API.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  getAllAlbums(): Observable<object> {
+  getAllAlbums(): Promise<AxiosResponse<ApiData>> {
     return this.get('album', 'all');
   }
 
   /**
    * A function to get all artists from the API.
-   * @returns An Observable<object> containing the returned data from the API.
+   * @returns A Promise<AxiosResponse<object>> containing the returned data from the API.
    */
-  getAllArtists(): Observable<object> {
+  getAllArtists(): Promise<AxiosResponse<ApiData>> {
     return this.get('artist', 'all');
   }
 }
diff --git a/src/app/services/entity.service.spec.ts b/src/app/services/entity.service.spec.ts
new file mode 100644
index 0000000..cbf7d19
--- /dev/null
+++ b/src/app/services/entity.service.spec.ts
@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { EntityService } from './entity.service';
+
+describe('EntityService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: EntityService = TestBed.get(EntityService);
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/services/entity.service.ts b/src/app/services/entity.service.ts
new file mode 100644
index 0000000..1983fbb
--- /dev/null
+++ b/src/app/services/entity.service.ts
@@ -0,0 +1,57 @@
+import { Injectable } from '@angular/core';
+import { Song, Album, Artist } from '../classes/entities';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class EntityService {
+
+  constructor() { }
+
+  /**
+   * This function takes api data and converts it into entities.
+   * @param data The data from the api.
+   * @returns either an array of entities or a single entity.
+   */
+  createEntityFromData(data: any) {
+    // If data child is present...
+    if (data.data) {
+
+      // Prepare array for elements to be returned.
+      const result = [];
+
+      // For every entity in the api data.
+      data.data.result.forEach(element => {
+
+        // If the type is...
+        switch (element.type) {
+          // ... a song, add a song entity to the result array.
+          case 'song':
+            result.push(new Song({data: {result: [element]}}));
+            break;
+
+          // ... an artist, add an artist entity to the result array.
+          case 'artist':
+            result.push(new Artist({ data: { result: [element] } }));
+            break;
+
+          // ... an album, add an album entity to the result array.
+          case 'album':
+            result.push(new Album({ data: { result: [element] } }));
+            break;
+
+          // .. anything else, just ignore it.
+          default:
+            break;
+        }
+
+      }); // end result.forEach
+
+      // Return the result array, if it has more than one item.
+      return result.length > 1 ? result : result[0];
+
+    } else {
+      // ? Make sure that the data is in the correct format.
+    }
+  }
+}