fix: toggle help

src/main/frontend/components/sidebar.cljs

@@ -292,7 +292,7 @@
        ;; ?
        191 (fn [state e]
              (when-not (util/input? (gobj/get e "target"))
-               (state/sidebar-add-block! (state/get-current-repo) "help" :help nil)))})))
+               (ui-handler/toggle-help!)))})))
   {:did-mount (fn [state]
                 (keyboards/bind-shortcuts!)
                 state)}

src/main/frontend/handler/ui.cljs

@@ -33,6 +33,14 @@
         (state/sidebar-remove-block! id)
         (state/sidebar-add-block! current-repo id :contents nil)))))
 
+(defn toggle-help!
+  []
+  (when-let [current-repo (state/get-current-repo)]
+    (let [id "help"]
+      (if (state/sidebar-block-exists? id)
+        (state/sidebar-remove-block! id)
+        (state/sidebar-add-block! current-repo id :help nil)))))
+
 (defn toggle-settings-modal!
   []
   (state/toggle-settings!))

src/main/frontend/state.cljs

@@ -652,8 +652,8 @@
 (defn sidebar-remove-block!
   [idx]
   (update-state! :sidebar/blocks (fn [blocks]
-                                   (if (= (str idx) "contents")
-                                     (remove #(= (second %) "contents") blocks)
+                                   (if (string? idx)
+                                     (remove #(= (second %) idx) blocks)
                                      (util/drop-nth idx blocks))))
   (when (empty? (:sidebar/blocks @state))
     (hide-right-sidebar!)))