Icon caching

server/src/openmeteo.mjs

@@ -33,17 +33,6 @@ const OWM_ICONS = {
   95: '11d', 96: '11d', 99: '11d',
 }
 
-async function ensureIcon(code) {
-  const owmCode  = OWM_ICONS[code] || '01d'
-  const filename = `${owmCode}.png`
-  const filepath = resolve(ICON_DIR, filename)
-  if (!existsSync(filepath)) {
-    const res = await fetch(`https://openweathermap.org/img/wn/${owmCode}@2x.png`)
-    await pipeline(res.body, createWriteStream(filepath))
-  }
-  return `/icons/${filename}`
-}
-
 async function cachedFetch(key, url) {
   const now = Date.now()
   if (CACHE[key] && now - CACHE[key].ts < CACHE_MS) return CACHE[key].data