Function getPlanCache

src/components/CropPlanningSection.tsx:1075–1082

()

  const factor = 10 ** digits;
  return Math.round(value * factor) / factor;
}

function getPlanCache(): Record<string, { data: CropPlan; timestamp: number }> {
  try {
    const cached = localStorage.getItem(CROP_PLAN_CACHE_KEY);
    return cached ? JSON.parse(cached) : {};
  } catch {
    return {};
  }
}