From 2e12e243896fd616135f1c1ab5ecb14c76c24ee3 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Wed, 14 Jan 2026 07:18:48 +0000
Subject: [PATCH] [Sync Iteration] javascript/space-age/1

---
 solutions/javascript/space-age/1/space-age.js | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 solutions/javascript/space-age/1/space-age.js

diff --git a/solutions/javascript/space-age/1/space-age.js b/solutions/javascript/space-age/1/space-age.js
new file mode 100644
index 0000000..a5f88b4
--- /dev/null
+++ b/solutions/javascript/space-age/1/space-age.js
@@ -0,0 +1,23 @@
+//
+// This is only a SKELETON file for the 'Space Age' exercise. It's been provided as a
+// convenience to get you started writing code faster.
+//
+
+export const age = (planet, seconds) => {
+  let earthSeconds = 31557600;
+  let planets = {
+      'earth': 31557600,
+      'mercury': earthSeconds * 0.2408467,
+      'venus': earthSeconds * 0.61519726,
+      'mars': earthSeconds * 1.8808158,
+      'jupiter': earthSeconds * 11.862615,
+      'saturn': earthSeconds * 29.447498,
+      'uranus': earthSeconds * 84.016846,
+      'neptune': earthSeconds * 164.79132,
+    };
+  if (!planets.hasOwnProperty(planet)){
+    throw('not a planet')
+  }
+  let years = seconds / planets[planet];
+  return  Number(years.toFixed(2))
+};