From dda5964a5f334655826f36023025f90cb86364c8 Mon Sep 17 00:00:00 2001
From: Ivan Chen <ivan@tagg.id>
Date: Tue, 6 Jul 2021 19:41:02 -0400
Subject: Add comments

---
 src/screens/profile/CaptionScreen.tsx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/screens/profile/CaptionScreen.tsx b/src/screens/profile/CaptionScreen.tsx
index 1d2946bb..67d1fd04 100644
--- a/src/screens/profile/CaptionScreen.tsx
+++ b/src/screens/profile/CaptionScreen.tsx
@@ -86,6 +86,9 @@ const CaptionScreen: React.FC<CaptionScreenProps> = ({route, navigation}) => {
 
   useEffect(() => {
     let listString = '';
+    // Append non-truncated usernames together and no more than 21 characters total
+    // e.g. "@ivan.tagg"
+    // e.g. "@ivan.tagg @foobar . . ."
     for (const tag of tags) {
       const usernameStr = `@${tag.user.username} `;
       if (listString.length + usernameStr.length > 21) {
-- 
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