Don't execute serialisation login in jinja.

This makes it a bit easier to profile as function calls in jinja are
hard to track.

papyri/render.py

@@ -657,7 +657,8 @@ def render_one(
 
         backrefs_ = (None, group_backrefs(backrefs, self.LR))
 
-        root = self._myst_root(doc)
+
+        root = json.dumps(self._myst_root(doc).to_dict(), indent=2)
         try:
             module = qa.split(".")[0]
             return template.render(

papyri/templates/html.tpl.j2

@@ -4,12 +4,12 @@
 <div class='article'>
 
 
-{% from 'macros.tpl.j2' import render_paragraph, example, render_myst, render_II with context %}
+{% from 'macros.tpl.j2' import render_paragraph, example, render_myst_json, render_II with context %}
 {% from 'graph.tpl.j2' import d3script with context%}
 
 
 
-{{render_myst(myst_root)}}
+{{render_myst_json(myst_root)}}
 
 
 {% if backrefs[0] or backrefs[1] %}

papyri/templates/macros.tpl.j2

@@ -5,6 +5,15 @@
     {%- endfor %}
 {%- endmacro %}
 
+
+
+{% macro render_myst_json(json) -%}
+    {% set key = uuid() %}
+    <div style='border: solid thin cyan' id="{{ key }}"></div>
+    <script>
+      render("{{ key }}", {"type": "root", "children":[{{ json|safe }}]})
+    </script>
+{%- endmacro %}
 {% macro render_myst(obj) -%}
     {% set astJson = obj.to_dict() %}
     {% set key = uuid() %}