Simplify quote resurrection now that 4chan parses these for us.

4chan_x.user.js

@@ -4308,29 +4308,25 @@
       return Main.callbacks.push(this.node);
     },
     node: function(post) {
-      var a, board, data, i, id, index, m, node, nodes, quote, quotes, snapshot, text, _i, _j, _len, _ref;
+      var a, board, deadlink, id, m, postBoard, quote, _i, _len, _ref;
       if (post.isInlined && !post.isCrosspost) {
         return;
       }
-      snapshot = d.evaluate('.//text()[not(parent::a)]', post.blockquote, null, 6, null);
+      _ref = $$('.quote.deadlink', post.blockquote);
-      for (i = _i = 0, _ref = snapshot.snapshotLength; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        node = snapshot.snapshotItem(i);
+        deadlink = _ref[_i];
-        data = node.data;
+        quote = deadlink.textContent;
-        if (!(quotes = data.match(/>>(>\/[a-z\d]+\/)?\d+/g))) {
+        a = $.el('a', {
-          continue;
-        }
-        nodes = [];
-        for (_j = 0, _len = quotes.length; _j < _len; _j++) {
-          quote = quotes[_j];
-          index = data.indexOf(quote);
-          if (text = data.slice(0, index)) {
-            nodes.push($.tn(text));
-          }
-          id = quote.match(/\d+$/)[0];
-          board = (m = quote.match(/^>>>\/([a-z\d]+)/)) ? m[1] : $('a[title="Highlight this post"]', post.el).pathname.split('/')[1];
-          nodes.push(a = $.el('a', {
           textContent: "" + quote + "\u00A0(Dead)"
-          }));
+        });
+        id = quote.match(/\d+$/)[0];
+        if (m = quote.match(/^>>>\/([a-z\d]+)/)) {
+          board = m[1];
+        } else if (postBoard) {
+          board = postBoard;
+        } else {
+          board = postBoard = $('a[title="Highlight this post"]', post.el).pathname.split('/')[1];
+        }
         if (board === g.BOARD && $.id("p" + id)) {
           a.href = "#p" + id;
           a.className = 'quotelink';
@@ -4348,12 +4344,7 @@
             a.setAttribute('data-id', id);
           }
         }
-          data = data.slice(index + quote.length);
+        $.replace(deadlink, a);
-        }
-        if (data) {
-          nodes.push($.tn(data));
-        }
-        $.replace(node, nodes);
       }
     }
   };

script.coffee

@@ -3522,39 +3522,22 @@ Quotify =
     Main.callbacks.push @node
   node: (post) ->
     return if post.isInlined and not post.isCrosspost
-
+    for deadlink in $$ '.quote.deadlink', post.blockquote
-    # XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE is 6
+      quote = deadlink.textContent
-    # Get all the text nodes that are not inside an anchor.
+      a = $.el 'a',
-    snapshot = d.evaluate './/text()[not(parent::a)]', post.blockquote, null, 6, null
-
-    for i in [0...snapshot.snapshotLength]
-      node = snapshot.snapshotItem i
-      data = node.data
-
-      unless quotes = data.match />>(>\/[a-z\d]+\/)?\d+/g
-        # Only accept nodes with potentially valid links
-        continue
-
-      nodes = []
-
-      for quote in quotes
-        index   = data.indexOf quote
-        if text = data[...index]
-          # Potential text before this valid quote.
-          nodes.push $.tn text
-
-        id = quote.match(/\d+$/)[0]
-        board =
-          if m = quote.match /^>>>\/([a-z\d]+)/
-            m[1]
-          else
-            # Get the post's board, whether it's inlined or not.
-            $('a[title="Highlight this post"]', post.el).pathname.split('/')[1]
-
-        nodes.push a = $.el 'a',
         # \u00A0 is nbsp
         textContent: "#{quote}\u00A0(Dead)"
 
+      id = quote.match(/\d+$/)[0]
+
+      if m = quote.match /^>>>\/([a-z\d]+)/
+        board = m[1]
+      else if postBoard
+        board = postBoard
+      else
+        # Get the post's board, whether it's inlined or not.
+        board = postBoard = $('a[title="Highlight this post"]', post.el).pathname.split('/')[1]
+
       if board is g.BOARD and $.id "p#{id}"
         a.href      = "#p#{id}"
         a.className = 'quotelink'
@@ -3575,14 +3558,7 @@ Quotify =
           # a.dataset.id    = id
           a.setAttribute 'data-board', board
           a.setAttribute 'data-id',    id
-
+      $.replace deadlink, a
-        data = data[index + quote.length..]
-
-      if data
-        # Potential text after the last valid quote.
-        nodes.push $.tn data
-
-      $.replace node, nodes
     return
 
 DeleteLink =