Show no children node correctly

Author: kishikawakatsumi

Public/js/tree_view.js

@@ -42,7 +42,7 @@ export class TreeView {
     const li = document.createElement("li");
     const content = document.createElement("div");
 
-    if (this.hasChildren(node.id)) {
+    if (!node.token) {
       content.classList.add("collapsible");
       content.addEventListener("click", (event) => {
         this.onclick(event, node, li);

deploy/Dockerfile

@@ -4,4 +4,3 @@ EXPOSE $PORT
 
 ENTRYPOINT ["./App"]
 CMD ["serve", "--env", "production", "--hostname", "0.0.0.0"]
-