refactor(telegram): share outbound param parsing

src/telegram/outbound-params.ts

@@ -0,0 +1,22 @@
+export function parseTelegramReplyToMessageId(replyToId?: string | null): number | undefined {
+  if (!replyToId) {
+    return undefined;
+  }
+  const parsed = Number.parseInt(replyToId, 10);
+  return Number.isFinite(parsed) ? parsed : undefined;
+}
+
+export function parseTelegramThreadId(threadId?: string | number | null): number | undefined {
+  if (threadId == null) {
+    return undefined;
+  }
+  if (typeof threadId === "number") {
+    return Number.isFinite(threadId) ? Math.trunc(threadId) : undefined;
+  }
+  const trimmed = threadId.trim();
+  if (!trimmed) {
+    return undefined;
+  }
+  const parsed = Number.parseInt(trimmed, 10);
+  return Number.isFinite(parsed) ? parsed : undefined;
+}