refactor(blog): macro-ify header

1 files changed, 14 insertions, 20 deletions

diff --git a/src/modules/blog/module.rs b/src/modules/blog/module.rs
index 288f496..e2ac456 100644
--- a/src/modules/blog/module.rs
+++ b/src/modules/blog/module.rs
@@ -346,30 +346,24 @@ fn construct_header(
       return Err(());
     };
 
+  macro_rules! field {
+    ($getter:ident, $format:literal) => {
+      if post.$getter().is_some() {
+        format!($format, post.$getter().clone().unwrap())
+      } else {
+        "".to_string()
+      }
+    };
+  }
+
   Ok((
     format!(
       "# {}\n\n{}{}{}{}",
       post.name().clone().unwrap_or_else(|| name.to_string()),
-      if post.author().is_some() {
-        format!("Author: {}\n", post.author().clone().unwrap())
-      } else {
-        "".to_string()
-      },
-      if post.created().is_some() {
-        format!("Created: {}\n", post.created().clone().unwrap())
-      } else {
-        "".to_string()
-      },
-      if post.last_modified().is_some() {
-        format!("Last Modified: {}\n", post.last_modified().clone().unwrap())
-      } else {
-        "".to_string()
-      },
-      if post.description().is_some() {
-        format!("\n{}\n", post.description().clone().unwrap())
-      } else {
-        "".to_string()
-      },
+      field!(author, "Author: {}\n"),
+      field!(created, "Created: {}\n"),
+      field!(last_modified, "Last Modified: {}\n"),
+      field!(description, "\n{}\n"),
     ),
     post.description().clone().unwrap_or_default(),
   ))