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| author | Wes Bos <wesbos@gmail.com> | 2018-09-13 14:18:56 -0400 |
|---|---|---|
| committer | Wes Bos <wesbos@gmail.com> | 2018-09-13 14:18:56 -0400 |
| commit | 8a5825d52271d712ec7c8348447d433067e13ef2 (patch) | |
| tree | ba07c218c1b2d4e59c154f2059b69fd858ae65fe /stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js | |
| parent | b0d25a9ad3cc1df2fcc11ddb84e4603b94520b09 (diff) | |
DONE
Diffstat (limited to 'stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js')
| -rw-r--r-- | stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js b/stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js new file mode 100644 index 0000000..4822468 --- /dev/null +++ b/stepped-solutions/FINISHED/frontend/lib/calcTotalPrice.js @@ -0,0 +1,6 @@ +export default function calcTotalPrice(cart) { + return cart.reduce((tally, cartItem) => { + if (!cartItem.item) return tally; + return tally + cartItem.quantity * cartItem.item.price; + }, 0); +} |