Introduce element and object enums.

src/types/element.rs

@@ -0,0 +1,5 @@
+use serde::Serialize;
+
+#[derive(Debug, Serialize)]
+#[serde(untagged)]
+pub(crate) enum RenderElement {}

src/types/mod.rs

@@ -1,11 +1,15 @@
 mod blog_post_page;
 mod document_element;
+mod element;
 mod global_settings;
 mod heading;
+mod object;
 mod section;
 
 pub(crate) use blog_post_page::RenderBlogPostPage;
 pub(crate) use document_element::RenderDocumentElement;
+pub(crate) use element::RenderElement;
 pub(crate) use global_settings::GlobalSettings;
 pub(crate) use heading::RenderHeading;
+pub(crate) use object::RenderObject;
 pub(crate) use section::RenderSection;

src/types/object.rs

@@ -0,0 +1,5 @@
+use serde::Serialize;
+
+#[derive(Debug, Serialize)]
+#[serde(untagged)]
+pub(crate) enum RenderObject {}