Add templates used to render data

layouts/shortcodes/event-group.html

@@ -0,0 +1,32 @@
+{{/*
+
+  This template is used to render a group of events starting with a given prefix.
+
+  It expects to be passed a `group_name` parameter. For example:
+
+      {{% event-group group_name="m.call" %}}
+
+  The template will then render all events whose schema starts with the given name.
+
+  This template replaces the old {{*_events}} template.
+
+*/}}
+
+{{ $path := "event-schemas/schema" }}
+
+{{ $events := index .Site.Data "event-schemas" "schema" }}
+{{ $group_name := .Params.group_name }}
+
+{{ range $event_name, $event_data := $events }}
+
+    {{ $prefix := substr $event_name 0 (len $group_name) }}
+    {{ if eq $prefix $group_name }}
+
+        {{ $event_data = partial "json-schema/resolve-refs" (dict "schema" $event_data "path" $path) }}
+        {{ $event_data := partial "json-schema/resolve-allof" $event_data }}
+
+        {{ partial "events/render-event" (dict "event_name" $event_name "event_data" $event_data)}}
+
+    {{ end }}
+
+{{ end }}