refactor: share telegram caption splitting

2026-05-08 22:48:27 +00:00 · 2026-01-17 03:50:05 +00:00
parent 7f1f9473a0
commit 4b749f1b8f
3 changed files with 66 additions and 41 deletions
--- a/src/telegram/caption.ts
+++ b/src/telegram/caption.ts
@@ -0,0 +1,15 @@
+export const TELEGRAM_MAX_CAPTION_LENGTH = 1024;
+
+export function splitTelegramCaption(text?: string): {
+  caption?: string;
+  followUpText?: string;
+} {
+  const trimmed = text?.trim() ?? "";
+  if (!trimmed) {
+    return { caption: undefined, followUpText: undefined };
+  }
+  if (trimmed.length > TELEGRAM_MAX_CAPTION_LENGTH) {
+    return { caption: undefined, followUpText: trimmed };
+  }
+  return { caption: trimmed, followUpText: undefined };
+}