From 624a5e2ea5a6180dc9bf08cbc789922e15a815d9 Mon Sep 17 00:00:00 2001
From: Jose Chabel <chabelj@gmail.com>
Date: Tue, 26 May 2026 05:30:31 +0200
Subject: [PATCH] done

---
 src/books.js | 83 +++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 76 insertions(+), 7 deletions(-)

diff --git a/src/books.js b/src/books.js
index c8119bb..4058aa0 100644
--- a/src/books.js
+++ b/src/books.js
@@ -38,27 +38,96 @@
 
 
 // Your code here:
-const booksArray = [];
-
+const booksArray = [
+  {
+    title: "The Old Man and the Sea",
+    pages: 128,
+    author: "Ernest Hemingway",
+    details: {
+      language: "English",
+      description: "One of Hemingway's most famous works, it tells the story of Santiago...",
+    }
+  },
+  {
+    title: "The Airbnb Story",
+    pages: 256,
+    author: "Leight Gallagher",
+    details: {
+      language: "English",
+      description: "This is the remarkable behind-the-scenes story of the creation and growth of Airbnb...",
+    }
+  },
+  {
+    title: "Educated - A Memoir",
+    pages: 352,
+    author: "Tara Westover",
+    details: {
+      language: "English",
+      description: "Educated is an account of the struggle for self-invention...",
+    }
+  },
+  {
+    title: "The Art of Learning",
+    pages: 288,
+    author: "Josh Waitzkin",
+    details: {
+      language: "English",
+      description: "The Art of Learning takes readers through Waitzkin's unique journey to excellence. He explains in clear detail how a well-thought-out, principled approach to learning is what separates success from failure.",
+    }
+  }
+];
+// display the books array in the console
+console.log(booksArray);
 
 
 
 // Iteration 2 | Book Details
-function getBookDetails() {
+function getBookDetails(book) {
   // Your code here:
-
+  if (
+    typeof book === "object" || book === null ||
+    typeof book.title !== "string" ||
+    typeof book.author !== "string" ||
+    typeof book.pages !== "number" ||
+    typeof book.details !== "object" || book.details === null
+  )
+   {
+    console.error("Invalid book object");
+    return null;
+  }
+
+  return {
+    TITLE: book.title,
+    AUTHOR: book.author,
+    PAGES: book.pages
+  };
 }
-
-
+booksArray.forEach(book => {
+  console.log(getBookDetails(book));
+});
 
 // Iteration 3 | Delete Language
 // Your code here:
-
+booksArray.forEach(book => {
+  if (book.details && typeof book.details === "object") {
+    delete book.details.language;
+  }
+});
+console.log(booksArray);
 
 
 
 // Iteration 4 | Estimated Reading Time
 // Your code here:
+booksArray.forEach(book => {
+  if (typeof book.pages === "number" && book.pages > 0) {
+    const readingMinutes = Math.ceil((book.pages * 500) / 90);
+    book.readingTime = readingMinutes;
+  } else {
+    book.readingTime = 0;
+  }
+});
+console.log(booksArray);