From e8d9d094f3aa7dd68d335502b97378a76c35bc37 Mon Sep 17 00:00:00 2001
From: theluckystrike <51033404+theluckystrike@users.noreply.github.com>
Date: Mon, 5 Oct 2026 17:07:07 +0000
Subject: [PATCH] fix: star count shouldn't round down near the next thousand

---
 .../__tests__/unit/github-star-count.test.ts  | 26 +++++++++++++++++++
 apps/web/utils/github.ts                      |  4 +--
 2 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 apps/web/__tests__/unit/github-star-count.test.ts

diff --git a/apps/web/__tests__/unit/github-star-count.test.ts b/apps/web/__tests__/unit/github-star-count.test.ts
new file mode 100644
index 00000000000..afe17eb0a4a
--- /dev/null
+++ b/apps/web/__tests__/unit/github-star-count.test.ts
@@ -0,0 +1,26 @@
+import { describe, expect, it } from "vitest";
+import { formatStarCount } from "@/utils/github";
+
+describe("formatStarCount", () => {
+	it("returns an empty string when the count is unavailable", () => {
+		expect(formatStarCount(0)).toBe("");
+	});
+
+	it("returns counts below 1000 unchanged", () => {
+		expect(formatStarCount(999)).toBe("999");
+	});
+
+	it("formats thousands with one decimal place", () => {
+		expect(formatStarCount(16_420)).toBe("16.4k");
+	});
+
+	it("drops a trailing .0", () => {
+		expect(formatStarCount(16_000)).toBe("16k");
+		expect(formatStarCount(16_049)).toBe("16k");
+	});
+
+	it("rounds up to the next whole thousand", () => {
+		expect(formatStarCount(16_960)).toBe("17k");
+		expect(formatStarCount(19_999)).toBe("20k");
+	});
+});
diff --git a/apps/web/utils/github.ts b/apps/web/utils/github.ts
index 6da86af44e6..1bdbf890da0 100644
--- a/apps/web/utils/github.ts
+++ b/apps/web/utils/github.ts
@@ -25,9 +25,7 @@ export function formatStarCount(count: number): string {
 	if (count === 0) return "";
 	if (count >= 1000) {
 		const formatted = (count / 1000).toFixed(1);
-		return formatted.endsWith(".0")
-			? `${Math.floor(count / 1000)}k`
-			: `${formatted}k`;
+		return `${formatted.replace(/\.0$/, "")}k`;
 	}
 	return count.toString();
 }