Expose username as HTML attribute

Fixes #551

src/views/timeline.nim

@@ -56,7 +56,7 @@ proc renderThread(thread: Tweets; prefs: Prefs; path: string): VNode =
                   index=i, last=(i == thread.high), showThread=show)
 
 proc renderUser(user: User; prefs: Prefs): VNode =
-  buildHtml(tdiv(class="timeline-item")):
+  buildHtml(tdiv(class="timeline-item", data-username=user.username)):
     a(class="tweet-link", href=("/" & user.username))
     tdiv(class="tweet-body profile-result"):
       tdiv(class="tweet-header"):

src/views/tweet.nim

@@ -272,7 +272,7 @@ proc renderTweet*(tweet: Tweet; prefs: Prefs; path: string; class=""; index=0;
     divClass = "thread-last " & class
 
   if not tweet.available:
-    return buildHtml(tdiv(class=divClass & "unavailable timeline-item")):
+    return buildHtml(tdiv(class=divClass & "unavailable timeline-item", data-username=tweet.user.username)):
       tdiv(class="unavailable-box"):
         if tweet.tombstone.len > 0:
           text tweet.tombstone
@@ -294,7 +294,7 @@ proc renderTweet*(tweet: Tweet; prefs: Prefs; path: string; class=""; index=0;
     tweet = tweet.retweet.get
     retweet = fullTweet.user.fullname
 
-  buildHtml(tdiv(class=("timeline-item " & divClass))):
+  buildHtml(tdiv(class=("timeline-item " & divClass), data-username=tweet.user.username)):
     if not mainTweet:
       a(class="tweet-link", href=getLink(tweet))