From d64671d0f5feb7ef7f4b67375fb2d3b8a5e78ee2 Mon Sep 17 00:00:00 2001 From: Leon Xu Date: Thu, 5 May 2022 21:37:10 -0700 Subject: [PATCH] doc: add getBasketTotal method --- src/redux/reducer.js | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/redux/reducer.js b/src/redux/reducer.js index bf734cd..f9391ed 100644 --- a/src/redux/reducer.js +++ b/src/redux/reducer.js @@ -2,6 +2,9 @@ export const initialState = { basket: [], }; +export const getBasketTotal = (basket) => + basket?.reduce((amount, item) => item.price + amount, 0); + const reducer = (state, action) => { switch (action.type) { case "ADD_TO_BASKET":