// /services/fetchSingleTDRChartData.ts export const fetchTDRChartDataBySlot = async ( slot: number ): Promise => { const isDev = process.env.NEXT_PUBLIC_NODE_ENV === "development"; const url = isDev ? `/CPLmockData/LastTDR/jsonDatei/slot${slot}.json` : `${window.location.origin}/CPL?/CPL/LastTDR/slot${slot}.json`; try { const response = await fetch(url); if (!response.ok) throw new Error(`HTTP ${response.status}`); return await response.json(); } catch (error) { console.error(`❌ Fehler beim Laden von slot${slot}:`, error); return null; } };