◊(Local Yarn Code "Diff")

(define (html$-note-in-article id date contents author author-url)
  (define maybe-author-class?
    (cond [(or (string=? author default-authorname) (string=? author "")) "by-proprietor"]
          [else ""]))
  (define author-part
    (cond [(non-empty-string? author-url)
           ◊string-append{<a class="u-author h-card" href="◊author-url"><i>◊|author|</i></a>}]
          [else
           ◊string-append{<span class="h-card"><i>◊|author|</i></span>}]))

  ◊string-append{<div class="note ◊maybe-author-class? u-comment" id="◊|id|">
 <h3><a class="rel-bookmark note-permlink" href="#◊|id|"><time class="dt-published" datetime="◊date">◊ymd->english[date]</time>
 </a></h3>
 <div class="p-content p-name">
 ◊contents
 </div>
 <div class="note-meta">
 &mdash;<a class="u-author h-card" href="◊|author-url|"><i>◊|author|</i></a>
 &mdash;◊author-part
 </div>
 </div>})

(define (html$-notes-section note-htmls)
  ◊string-append{<div class="further-notes" id="furthernotes">