Function parseCmeSymbol

src/lib/resolutionSources.ts:57–71

(url: string)

}

function parseCmeSymbol(url: string): string | null {
  // https://www.cmegroup.com/markets/energy/crude-oil/light-sweet-crude.settlements.html → CL
  // https://www.cmegroup.com/markets/metals/precious/gold.settlements.html → GC
  const CME_MAP: Record<string, string> = {
    "light-sweet-crude": "CL=F",
    "gold": "GC=F",
    "silver": "SI=F",
    "natural-gas": "NG=F",
    "copper": "HG=F",
  };
  for (const [path, symbol] of Object.entries(CME_MAP)) {
    if (url.includes(path)) return symbol;
  }
  return null;
}

// ── Phase 2: Sports domain → ESPN/BBC Sport RSS feed mapping ──