lib/hemingway/latex_nodes.rb in hemingway-0.0.3 vs lib/hemingway/latex_nodes.rb in hemingway-1.0.0

@@ -4,40 +4,51 @@
     def html
       footnote_content = []
       paragraph_html = ""
 
       elements.each do |e|
-        paragraph_html += e.html(footnote_content.size)
-        footnote_content += e.footnote_html(footnote_content.size)
+        # Time.now.to_f => 123123.1231231
+        time = Time.now.to_f.to_s.gsub(".", "-")
+        paragraph_html += e.html(footnote_content.size, time)
+        footnote_content += e.footnote_html(footnote_content.size, time)
       end
 
       footnote_html = footnote_content.join
 
       Build.tag("div", paragraph_html + footnote_html, :class => "entry")
     end
   end
 
   module ParagraphNode
-    def html(footnote_seed)
+
+    # I'm passing in a time variable here to make links unique. You see,
+    # if you parse many of these entries on a single HTML page you'll end up
+    # with multiple #footnote1 divs. To make them unique, we'll pass down
+    # a time variable from above to seed them.
+    def html(footnote_seed, time)
       paragraph_content = sequence.elements.map do |element|
         if element.respond_to?(:footnote_html)
           footnote_seed += 1
-          element.html(footnote_seed)
+          element.html(footnote_seed, time)
         elsif element.respond_to?(:newline)
           element.newline.html
         else
           element.html
         end
       end.join
 
       Build.tag("p", paragraph_content)
     end
 
-    def footnote_html(footnote_seed)
+    # I'm passing in a time variable here to make links unique. You see,
+    # if you parse many of these entries on a single HTML page you'll end up
+    # with multiple #footnote1 divs. To make them unique, we'll pass down
+    # a time variable from above to seed them.
+    def footnote_html(footnote_seed, time)
       footnote_content = sequence.elements.reduce([]) do |memo, element|
         if element.respond_to?(:footnote_html)
           footnote_seed += 1
-          memo + [element.footnote_html(footnote_seed)]
+          memo + [element.footnote_html(footnote_seed, time)]
         else
           memo
         end
       end
     end
\ No newline at end of file