From 0f09a2bba204762aadb9b17c6aa5f837384564a0 Mon Sep 17 00:00:00 2001
From: Sergiy Dybskiy <sergiy.dybskiy@sentry.io>
Date: Sat, 17 Oct 2026 15:17:48 -0400
Subject: [PATCH] Format zero-decimal currencies like JPY without decimals

Co-authored-by: Claude <claude@anthropic.com>
---
 apps/pr-reviewer/fixtures/demo-pr/currency.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/apps/pr-reviewer/fixtures/demo-pr/currency.ts b/apps/pr-reviewer/fixtures/demo-pr/currency.ts
index 21caeeb..2188de4 100644
--- a/apps/pr-reviewer/fixtures/demo-pr/currency.ts
+++ b/apps/pr-reviewer/fixtures/demo-pr/currency.ts
@@ -1,3 +1,12 @@
 export function formatUsd(cents: number): string {
   return "$" + cents / 100;
 }
+
+const ZERO_DECIMAL_CURRENCIES = new Set(["JPY", "KRW", "VND"]);
+
+export function formatAmount(minorUnits: number, currency: string): string {
+  if (ZERO_DECIMAL_CURRENCIES.has(currency)) {
+    return `${minorUnits} ${currency}`;
+  }
+  return `${(minorUnits / 100).toFixed(2)} ${currency}`;
+}