Initial rendering of the node tree

views/pages/app.gotmpl

@@ -0,0 +1,16 @@
+{{ define "page" }}
+<script type="module" defer>
+import { TreeNode } from '/js/{{ .VERSION }}/app.mjs'
+window._VERSION = '{{ .VERSION }}'
+
+fetch('/nodes/tree/0?depth=2')
+	.then(data => data.json())
+	.then(json => {
+		const top = document.getElementById('nodes')
+		const topNode = new TreeNode(top, json)
+		topNode.render()
+	})
+
+</script>
+<div id="nodes"></div>
+{{ end }}