Update doc comments

components/ApolloClient.js

@@ -4,7 +4,7 @@ import { createHttpLink } from 'apollo-link-http';
 import config from './../client-config';
 import fetch from 'isomorphic-unfetch';
 
-// Apollo GraphQL client
+// Apollo GraphQL client.
 const client = new ApolloClient({
 	link: createHttpLink({
 		uri: config.graphqlUrl,

components/cart/AddToCartButton.js

@@ -34,7 +34,7 @@ const AddToCartButton = ( props ) => {
 
 			} else {
 				/**
-				 * If No Items in the cart, create an empty array and add one
+				 * If No Items in the cart, create an empty array and add one.
 				 * @type {Array}
 				 */
 				const newCart = addFirstProduct( product );

components/cart/cart-page/CartItem.js

@@ -14,6 +14,7 @@ const CartItem = ( { item, handleRemoveProductClick, setCart } ) => {
 	 * @return {void}
 	 */
 	const handleQtyChange = ( event ) => {
+
 		if ( process.browser ) {
 
 			const newQty = event.target.value;

components/checkout/CheckoutForm.js

@@ -30,9 +30,9 @@ const CheckoutForm = () => {
 	const [ input, setInput ] = useState( initialState );
 
 	/*
-	 * Handle form submit
+	 * Handle form submit.
 	 *
-	 * @param {Object} event event
+	 * @param {Object} event Event Object.
 	 *
 	 * @return {void}
 	 */
@@ -47,7 +47,7 @@ const CheckoutForm = () => {
 	/*
 	 * Handle onchange input.
 	 *
-	 * @param {Object} event event
+	 * @param {Object} event Event Object.
 	 *
 	 * @return {void}
 	 */

components/context/AppContext.js

@@ -9,11 +9,15 @@ export const AppProvider = ( props ) => {
 	const [ cart, setCart ] = useState( null );
 
 	useEffect( () => {
+
 		if ( process.browser ) {
+
 			let cartData = localStorage.getItem( 'wpd-cart' );
 			cartData = null !== cartData ? JSON.parse( cartData ) : '';
 			setCart( cartData );
+
 		}
+
 	}, [] );
 
 	return (

pages/index.js

@@ -6,7 +6,7 @@ import AddToCartButton from "../components/cart/AddToCartButton";
 import Hero from "../components/home/Hero";
 
 /**
- * GraphQL products query
+ * GraphQL products query.
  */
 const PRODUCTS_QUERY = gql`query {
 					products(first: 50) {