Refactor autoscrolling code

src/day8/re_frame/trace.cljs

@@ -227,7 +227,7 @@
                           (:filter-type item) ": " [:span.filter-item-string (:query item)]
                           [:span.icon-button [components/icon-remove]]]])
                   @filter-items)]]
-         [components/autoscroll-list {:class "panel-content-scrollable" :scroll? true}
+         [components/autoscroll-list {:class "panel-content-scrollable"}
           [:table
            {:style {:margin-bottom 10}
             :cell-spacing "0" :width "100%"}

src/day8/re_frame/trace/components.cljs

@@ -23,7 +23,7 @@
   ;; at-end?: element.scrollHeight - element.scrollTop === element.clientHeight
   (> tolerance (- (.-scrollHeight el) (.-scrollTop el) (.-clientHeight el))))
 
-(defn autoscroll-list [{:keys [class scroll?] :as opts} childr]
+(defn autoscroll-list [{:keys [class]} child]
   (let [should-scroll (r/atom true)]
     (r/create-class
       {:display-name "autoscroll-list"
@@ -37,9 +37,8 @@
                          (reset! should-scroll (scrolled-to-end? n 100))))
        :component-did-update
                      (fn [this]
-                       (let [scroll? (:scroll? (r/props this))
-                             n       (r/dom-node this)]
-                         (when (and scroll? @should-scroll)
+                       (let [n       (r/dom-node this)]
+                         (when @should-scroll
                            (scroll! n [0 (.-scrollTop n)] [0 (.-scrollHeight n)] 1600))))
        :reagent-render
                      (fn [{:keys [class]} child]

src/day8/re_frame/trace/styles.cljs

@@ -95,7 +95,7 @@
   flex: 1;
 }
 #--re-frame-trace-- .panel-content-scrollable {
-  margin: 10px;
+  margin: 0 0 10px 5px;
   overflow: auto;
   flex: 1 1 auto;
 }