feat: fixed connecting of credits to mediaItems

Author: XavierCruz5106

lesson_10/libraries/src/loaders/xavier_cruz_loader.ts

@@ -16,10 +16,14 @@ export class XavierCruzLoader implements Loader {
       `Loaded ${credits.length} credits and ${mediaItems.length} media items`,
     );
 
+    let counter = 0;
     for (let i = 0; i < mediaItems.length; i++) {
       if (i < mediaItems.length / 2) {
-        mediaItems[i].addCredit(credits[i] as Credit);
+        mediaItems[i].addCredit(credits[counter] as Credit);
+        counter++;
+        mediaItems[i].addCredit(credits[counter] as Credit);
       }
+      counter++;
     }
 
     return [...mediaItems.values()];
@@ -44,14 +48,16 @@ export class XavierCruzLoader implements Loader {
     const fileContents = fs.readFileSync(filePath, 'utf-8');
 
     const lines = fileContents.split('\n');
-    const newString = lines.slice(1);
+    const contentByLine = lines.slice(1);
 
-    for (let i = 0; i < newString.length; i++) {
-      newString[i] = newString[i].substring(newString[i].indexOf(',') + 1);
+    for (let i = 0; i < contentByLine.length; i++) {
+      contentByLine[i] = contentByLine[i].substring(
+        contentByLine[i].indexOf(',') + 1,
+      );
     }
 
     // help from ChatGPT - Fixing the roleStr as Role issue
-    const credits: Credit[] = newString.map((credit) => {
+    const credits: Credit[] = contentByLine.map((credit) => {
       const [mediaItemId, roleStr, name] = credit.split(',');
 
       // cast roleStr to Role type