Merge branch 'master' into development_tri/feedback_UAT

1 files changed, 38 insertions, 3 deletions

diff --git a/src/core/utils/cart.js b/src/core/utils/cart.js
index fd42ee4e..2bdffb1c 100644
--- a/src/core/utils/cart.js
+++ b/src/core/utils/cart.js
@@ -1,23 +1,51 @@
+/**
+ * Retrieves cart data from localStorage, if available.
+ *
+ * @returns {Object} - The cart data as an object, or an empty object if not found.
+ */
 const getCart = () => {
-  if (typeof window !== 'undefined') {
+  if (typeof window !== 'undefined' && window.localStorage) {
     const cart = localStorage.getItem('cart')
     if (cart) return JSON.parse(cart)
   }
   return {}
 }
 
+/**
+ * Saves cart data to localStorage, if available.
+ *
+ * @param {Object} cart - The cart data to be saved.
+ * @returns {boolean} - Returns `true` if cart data is saved successfully, `false` otherwise.
+ */
 const setCart = (cart) => {
-  if (typeof window !== 'undefined') {
+  if (typeof window !== 'undefined' && window.localStorage) {
     localStorage.setItem('cart', JSON.stringify(cart))
+    return true
   }
-  return true
+  return false
 }
 
+/**
+ * Retrieves an item from the cart data based on the given product ID.
+ *
+ * @param {Object} options - The options object containing the productId.
+ * @param {string} options.productId - The ID of the product to be retrieved from the cart.
+ * @returns {Object} - Returns the item object from the cart data, or `undefined` if not found.
+ */
 const getItemCart = ({ productId }) => {
   let cart = getCart()
   return cart[productId]
 }
 
+/**
+ * Updates an item in the cart data with the given productId, quantity, and selected status.
+ *
+ * @param {Object} options - The options object containing the productId, quantity, and selected status.
+ * @param {string} options.productId - The ID of the product to be updated in the cart.
+ * @param {number} options.quantity - The new quantity of the product in the cart.
+ * @param {boolean} [options.selected=false] - The new selected status of the product in the cart. Default is `false`.
+ * @returns {boolean} - Returns `true`.
+ */
 const updateItemCart = ({ productId, quantity, selected = false }) => {
   let cart = getCart()
   quantity = parseInt(quantity)
@@ -26,6 +54,13 @@ const updateItemCart = ({ productId, quantity, selected = false }) => {
   return true
 }
 
+/**
+ * Deletes an item from the cart data with the given productId.
+ *
+ * @param {Object} options - The options object containing the productId.
+ * @param {string} options.productId - The ID of the product to be deleted from the cart.
+ * @returns {boolean} - Returns `true`.
+ */
 const deleteItemCart = ({ productId }) => {
   let cart = getCart()
   delete cart[productId]