From 60ba76d6f9fd288bab0905ebae123e52b47d12fd Mon Sep 17 00:00:00 2001
From: Bashaier AlMeshaileh <56195895+bkmushaileh@users.noreply.github.com>
Date: Mon, 21 Jul 2025 20:43:06 +0300
Subject: [PATCH] Done without the challange

---
 src/objects.ts | 36 ++++++++++++++++++++++++------------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/src/objects.ts b/src/objects.ts
index ef6298f..50fa9b8 100644
--- a/src/objects.ts
+++ b/src/objects.ts
@@ -26,9 +26,13 @@ function createBook(
   publishedYear: number,
   genre: string
 ): Book {
-  // write your code here...
-
-  return {} as Book; // replace "{} as Book" with what you see is fit
+  const myBook = {
+    title: title,
+    author: author,
+    publishedYear: publishedYear,
+    genre: genre,
+  };
+  return myBook; // replace "{} as Book" with what you see is fit
 }
 
 // DO NOT CHANGE THE LINE OF CODE BELOW (you can use it for testing your code)
@@ -38,6 +42,7 @@ const book = createBook(
   1965,
   "Sci-Fi"
 );
+console.log(book);
 
 /**
  * `printBookTitleAndYear` function:
@@ -51,9 +56,9 @@ const book = createBook(
 function printBookTitleAndYear(book: Book): string {
   // write your code here...
 
-  return ""; // replace empty string with what you see is fit
+  return `${book.title} ${book.publishedYear}`; // replace empty string with what you see is fit
 }
-
+console.log(printBookTitleAndYear(book));
 /**
  * `addPageCount` function:
  * - Accepts:
@@ -66,10 +71,10 @@ function printBookTitleAndYear(book: Book): string {
  */
 function addPageCount(book: Book, pageCount: number): Book {
   // write your code here...
-
+  book.pageCount = pageCount;
   return book;
 }
-
+console.log(addPageCount(book, 300));
 /**
  * `addISBN` function:
  * - Accepts:
@@ -88,10 +93,10 @@ function addPageCount(book: Book, pageCount: number): Book {
  */
 function addISBN(book: Book, ISBN: string): Book {
   // write your code here...
-
+  book.ISBN = ISBN;
   return book;
 }
-
+console.log(addISBN(book, "978-3-16-148410-0"));
 /**
  * `updatePublishedYear` function:
  * - Accepts:
@@ -110,10 +115,10 @@ function addISBN(book: Book, ISBN: string): Book {
  */
 function updatePublishedYear(book: Book, newYear: number): Book {
   // write your code here...
-
+  book.publishedYear = newYear;
   return book;
 }
-
+console.log(updatePublishedYear(book, 2022));
 /**
  * `addSecondAuthor` function:
  * - Accepts:
@@ -135,9 +140,16 @@ function updatePublishedYear(book: Book, newYear: number): Book {
  */
 function addSecondAuthor(book: Book, additionalAuthor: string): Book {
   // write your code here...
-
+  //to know if it is array or string
+  if (Array.isArray(book.author) === true) {
+    book.author.push(additionalAuthor);
+  } else {
+    book.author = [book.author, additionalAuthor];
+  }
   return book;
 }
+console.log(addSecondAuthor(book, "bashier"));
+console.log(addSecondAuthor(book, "Khaled"));
 
 export {
   createBook,