From b1600adec47a04f60e1da07d94a3ed3906ff5aee Mon Sep 17 00:00:00 2001
From: Wes Bos <wesbos@gmail.com>
Date: Thu, 14 Jun 2018 16:44:21 -0400
Subject: starter files

---
 finished-application/frontend/lib/formatMoney.js | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 finished-application/frontend/lib/formatMoney.js

(limited to 'finished-application/frontend/lib/formatMoney.js')

diff --git a/finished-application/frontend/lib/formatMoney.js b/finished-application/frontend/lib/formatMoney.js
new file mode 100644
index 0000000..c001aee
--- /dev/null
+++ b/finished-application/frontend/lib/formatMoney.js
@@ -0,0 +1,11 @@
+export default function(amount) {
+  const options = {
+    style: 'currency',
+    currency: 'USD',
+    minimumFractionDigits: 2,
+  };
+  // if its a whole, dollar amount, leave off the .00
+  if (amount % 100 === 0) options.minimumFractionDigits = 0;
+  const formatter = new Intl.NumberFormat('en-US', options);
+  return formatter.format(amount / 100);
+}
-- 
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