Function hasPreviewMedia

quote/quote.ts:498–501

(msg: Api.Message)

function asBigInt(value: any): bigint | undefined {
  if (value === undefined || value === null) return undefined;
  try { return BigInt(value.value ?? value); } catch (_) { return undefined; }
}

function idNumber(value: any): number {
  const raw = value?.value ?? value;
  if (typeof raw === "bigint") return Number(raw);
  if (typeof raw === "number") return raw;