Refactor

site.moon

@@ -90,22 +90,17 @@ template = [[
 -- @tparam[opt] string template a string that can contain variables and
 -- helpers.
 --
--- @treturn func the function that will be called when this is used in a
--- template.
+-- @treturn func the function that will be called from the template.
 list_posts = (template) => (args={}) =>
   pages = @site\query_pages { is_a: "post" }
   table.sort pages, (a, b) -> a.source > b.source
-  limit = math.min args.limit or #pages, #pages
+  limit_or_page_count = math.min args.limit or #pages, #pages
 
-  return for page in *pages[1, limit]
-    { title: title, id: id, publish_date: date, blurb: blurb } = page.meta
-
-    vals = {
-      title: title or titleize_slug id
-      publish_date: date
-      blurb: blurb
-      url: rootname page\url_for!
-    }
+  return for page in *pages[1, limit_or_page_count]
+    { :title, :id, publish_date: pub_date, :blurb } = page.meta
+    title = title or titleize_slug id
+    url = rootname page\url_for!
+    vals = { title: title, publish_date: pub_date, blurb: blurb, url: url }
 
     if template then common.fill_ignoring_pre template, vals else vals