<a href=""> transforms to invalid hiccup [:a {:href }]

[dustingetz]

Test case, line 10 of result is broken

<div class="cont">
  <div class="page-head">
    <h1>lightgallery <span class="version">V0.0.1</span></h1>
    <p class="lead">Full featured lightbox gallery. Zero dependencies.</p><a href="https://github.com/sachinchoolur/lightgallery.js" class="btn btn-primary btn-lg">View on github</a></div>

  <div class="demo-gallery">
    <ul id="lightgallery">
      <li data-responsive="https://sachinchoolur.github.io/lightgallery.js/static/img/1-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/1-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/1.jpg 800" data-src="https://sachinchoolur.github.io/lightgallery.js/static/img/1-1600.jpg"
      data-sub-html="<h4>Fading Light</h4><p>Classic view from Rigwood Jetty on Coniston Water an old archive shot similar to an old post but a little later on.</p>">
        <a href="">
          <img class="img-responsive" src="https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-1.jpg">
          <div class="demo-gallery-poster">
            <img src="https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png">
          </div>
        </a>
      </li>
      <li data-responsive="https://sachinchoolur.github.io/lightgallery.js/static/img/2-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/2-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/2.jpg 800" data-src="https://sachinchoolur.github.io/lightgallery.js/static/img/2-1600.jpg"
      data-sub-html="<h4>Bowness Bay</h4><p>A beautiful Sunrise this morning taken En-route to Keswick not one as planned but I'm extremely happy I was passing the right place at the right time....</p>">
        <a href="">
          <img class="img-responsive" src="https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-2.jpg">
          <div class="demo-gallery-poster">
            <img src="https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png">
          </div>
        </a>
      </li>
      <li data-responsive="https://sachinchoolur.github.io/lightgallery.js/static/img/13-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/13-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/13.jpg 800" data-src="https://sachinchoolur.github.io/lightgallery.js/static/img/13-1600.jpg"
      data-sub-html="<h4>Sunset Serenity</h4><p>A gorgeous Sunset tonight captured at Coniston Water....</p>">
        <a href="">
          <img class="img-responsive" src="https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-13.jpg">
          <div class="demo-gallery-poster">
            <img src="https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png">
          </div>
        </a>
      </li>
      <li data-responsive="https://sachinchoolur.github.io/lightgallery.js/static/img/4-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/4-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/4.jpg 800" data-src="https://sachinchoolur.github.io/lightgallery.js/static/img/4-1600.jpg"
      data-sub-html="<h4>Coniston Calmness</h4><p>Beautiful morning</p>">
        <a href="">
          <img class="img-responsive" src="https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-4.jpg">
          <div class="demo-gallery-poster">
            <img src="https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png">
          </div>
        </a>
      </li>
    </ul>
    <span class="small">Click on any of the images to see lightGallery</span>
  </div>
</div>

[:div {:class "cont"}
 [:div {:class "page-head"}
  [:h1 "lightgallery " 
   [:span {:class "version"} "V0.0.1"]]
  [:p {:class "lead"} "Full featured lightbox gallery. Zero dependencies."]
  [:a {:href "https://github.com/sachinchoolur/lightgallery.js", :class "btn btn-primary btn-lg"} "View on github"]]
 [:div {:class "demo-gallery"}
  [:ul {:id "lightgallery"}
   [:li {:data-responsive "https://sachinchoolur.github.io/lightgallery.js/static/img/1-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/1-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/1.jpg 800", :data-src "https://sachinchoolur.github.io/lightgallery.js/static/img/1-1600.jpg", :data-sub-html "<h4>Fading Light</h4><p>Classic view from Rigwood Jetty on Coniston Water an old archive shot similar to an old post but a little later on.</p>"}
    [:a {:href }
     [:img {:class "img-responsive", :src "https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-1.jpg"}]
     [:div {:class "demo-gallery-poster"}
      [:img {:src "https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png"}]]]]
   [:li {:data-responsive "https://sachinchoolur.github.io/lightgallery.js/static/img/2-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/2-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/2.jpg 800", :data-src "https://sachinchoolur.github.io/lightgallery.js/static/img/2-1600.jpg", :data-sub-html "<h4>Bowness Bay</h4><p>A beautiful Sunrise this morning taken En-route to Keswick not one as planned but I'm extremely happy I was passing the right place at the right time....</p>"}
    [:a {:href }
     [:img {:class "img-responsive", :src "https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-2.jpg"}]
     [:div {:class "demo-gallery-poster"}
      [:img {:src "https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png"}]]]]
   [:li {:data-responsive "https://sachinchoolur.github.io/lightgallery.js/static/img/13-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/13-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/13.jpg 800", :data-src "https://sachinchoolur.github.io/lightgallery.js/static/img/13-1600.jpg", :data-sub-html "<h4>Sunset Serenity</h4><p>A gorgeous Sunset tonight captured at Coniston Water....</p>"}
    [:a {:href }
     [:img {:class "img-responsive", :src "https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-13.jpg"}]
     [:div {:class "demo-gallery-poster"}
      [:img {:src "https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png"}]]]]
   [:li {:data-responsive "https://sachinchoolur.github.io/lightgallery.js/static/img/4-375.jpg 375, https://sachinchoolur.github.io/lightgallery.js/static/img/4-480.jpg 480, https://sachinchoolur.github.io/lightgallery.js/static/img/4.jpg 800", :data-src "https://sachinchoolur.github.io/lightgallery.js/static/img/4-1600.jpg", :data-sub-html "<h4>Coniston Calmness</h4><p>Beautiful morning</p>"}
    [:a {:href }
     [:img {:class "img-responsive", :src "https://sachinchoolur.github.io/lightgallery.js/static/img/thumb-4.jpg"}]
     [:div {:class "demo-gallery-poster"}
      [:img {:src "https://sachinchoolur.github.io/lightgallery.js/static/img/zoom.png"}]]]]]
  [:span {:class "small"} "Click on any of the images to see lightGallery"]]]

[dustingetz]

Feel free to close, I'm just reporting the bug and moving on.

[phunanon]

I'm getting the same issue for HTML using boolean attributes like <button disabled>Test</button> -> [:button {:disabled } "Test"]

[mtnygard]

Similar problem with empty alt tags.