1 files changed, 10 insertions, 0 deletions
diff --git a/viewer/js/planet.js b/viewer/js/planet.js
new file mode 100644
index 0000000..3d068dd
--- /dev/null
+++ b/viewer/js/planet.js
@@ -0,0 +1,10 @@
+// planet.js — the world being shown, from /api/meta before the app loads
+export const PLANET = { name: 'World', radius_km: 6371, tilt_deg: 23.44, year_days: 365, day_hours: 24, sun_lock: null, moment_s: null };
+
+export async function loadPlanet() {
+  try {
+    const m = await (await fetch('api/meta')).json();
+    Object.assign(PLANET, m.planet || {}, { name: m.name || PLANET.name, moment_s: m.units?.moment_s ?? null });
+  } catch { }
+  document.title = `${PLANET.name} — World Maps`;
+}