From 52330a509fc1909760cedc3efd58ff18f8aa3e39 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Tue, 19 May 2026 17:58:25 +0000
Subject: [PATCH] [Sync Iteration] typescript/space-age/1

---
 solutions/typescript/space-age/1/space-age.ts | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 solutions/typescript/space-age/1/space-age.ts

diff --git a/solutions/typescript/space-age/1/space-age.ts b/solutions/typescript/space-age/1/space-age.ts
new file mode 100644
index 0000000..17232aa
--- /dev/null
+++ b/solutions/typescript/space-age/1/space-age.ts
@@ -0,0 +1,28 @@
+type Planets =
+	| "mercury"
+	| "venus"
+	| "earth"
+	| "mars"
+	| "jupiter"
+	| "saturn"
+	| "uranus"
+	| "neptune";
+
+type EarthYears = {
+	[Key in Planets]: number;
+};
+
+const earthYears: EarthYears = {
+	mercury: 0.2408467,
+	venus: 0.61519726,
+	earth: 1.0,
+	mars: 1.8808158,
+	jupiter: 11.862615,
+	saturn: 29.447498,
+	uranus: 84.016846,
+	neptune: 164.79132,
+};
+
+export function age(planet: Planets, seconds: number): number {
+	return +(seconds / (earthYears[planet] * 31_557_600)).toFixed(2);
+}