Function buildCacheKey

supabase/functions/ndvi-timeseries/index.ts:20–22

(coords: [number, number][])

}

function buildCacheKey(coords: [number, number][]) {
  return JSON.stringify(coords.map(([lon, lat]) => [Number(lon.toFixed(5)), Number(lat.toFixed(5))]));
}

function getCachedTimeseries(key: string, allowStale = false) {
  const cached = timeseriesCache.get(key);