Convert intermediate objects into render objects.

src/context/heading.rs

@@ -1,10 +1,36 @@
+use std::path::Path;
+
 use serde::Serialize;
 
+use crate::blog_post::Heading;
+use crate::config::Config;
+use crate::error::CustomError;
+
 use super::RenderObject;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]
 #[serde(rename = "heading")]
 pub(crate) struct RenderHeading {
+    level: organic::types::HeadlineLevel,
     title: Vec<RenderObject>,
 }
+
+impl RenderHeading {
+    pub(crate) fn new<D: AsRef<Path>, F: AsRef<Path>>(
+        config: &Config,
+        output_directory: D,
+        output_file: F,
+        heading: &Heading,
+    ) -> Result<RenderHeading, CustomError> {
+        let title = heading
+            .title
+            .iter()
+            .map(|obj| RenderObject::new(config, &output_directory, &output_file, obj))
+            .collect::<Result<Vec<_>, _>>()?;
+        Ok(RenderHeading {
+            level: heading.level,
+            title,
+        })
+    }
+}

src/context/object.rs

@@ -1,5 +1,22 @@
+use std::path::Path;
+
 use serde::Serialize;
 
+use crate::blog_post::Object;
+use crate::config::Config;
+use crate::error::CustomError;
+
 #[derive(Debug, Serialize)]
 #[serde(untagged)]
 pub(crate) enum RenderObject {}
+
+impl RenderObject {
+    pub(crate) fn new<D: AsRef<Path>, F: AsRef<Path>>(
+        config: &Config,
+        output_directory: D,
+        output_file: F,
+        section: &Object,
+    ) -> Result<RenderObject, CustomError> {
+        todo!()
+    }
+}