Made changes as requested by mentor in the PR request reviews.

Author: Baba05206

Sprint-2/debug/address.js

@@ -12,4 +12,4 @@ const address = {
   postcode: "XYZ 123",
 };
 
-console.log(`My house number is ${address.houseNumber}`); // Objects are accessed using dot notation or string keys. Example address.houseNumber
+console.log(`My house number is ${address.houseNumber ?? "unknown"}`); // Objects are accessed using dot notation or string keys. Example address.houseNumber

Sprint-2/debug/recipe.js

@@ -10,6 +10,12 @@ const recipe = {
   ingredients: ["olive oil", "tomatoes", "salt", "pepper"],
 };
 
-console.log(`${recipe.title} serves ${recipe.serves}
-ingredients:
-${recipe.ingredients.join("\n")}`);
+console.log(`${recipe.title} serves ${recipe.serves}`);
+console.log("ingredients:");
+
+// Check if ingredients is an array
+if (Array.isArray(recipe.ingredients)) {
+  console.log(recipe.ingredients.join("\n"));
+} else {
+  console.log("No valid ingredient list available.");
+}

Sprint-2/implement/contains.js

@@ -1,5 +1,5 @@
 function contains(object, propertyName) {
-  if (typeof object === "object" && object !== null) {
+  if (typeof object === "object" && object !== null && !Array.isArray(object)) {
     return propertyName in object;
   }
   return false;