Refactor creation function

site.moon

@@ -8,6 +8,10 @@ html = require "sitegen.html"
 lfs = require "lfs"
 date = require "date"
 
+-- Monkey-patch sitegen to use pandoc for markdown conversion
+os.execute "moonc -t \\
+  /usr/local/openresty/luajit/share/lua/5.1/sitegen/renderers/ markdown.moon"
+
 -- Change output dir to what Openresty prefers
 site.config.out_dir = "html/"
 
@@ -35,16 +39,7 @@ extract_date = (source) -> string.match path.filename(source), "%d+%-%d%d%-%d%d"
 format_date = (str) -> date(str)\fmt "%b %d, %Y"
 publish_date = (path) -> format_date extract_date path
 
--- monkey-patch sitegen to use pandoc for markdown conversion
-os.execute "moonc -t \\
-  /usr/local/openresty/luajit/share/lua/5.1/sitegen/renderers/ markdown.moon"
-
-sitegen.create =>
-  @site_title = "WebDevCat.me · Catalin Mititiuc"
-  @app_name = "stasis"
-  @version = "0.2.12"
-
-  @list_posts = (page, limit) ->
+list_posts = (page, limit) ->
   posts = page.site\query_pages { is_a: "post" }
   table.sort posts, (a, b) -> a.source > b.source
 
@@ -58,19 +53,24 @@ sitegen.create =>
       }
     } for { meta: meta, source: source } in *posts[1, limit or #posts]]
 
+sitegen.create =>
+  @site_title = "WebDevCat.me · Catalin Mititiuc"
+  @app_name = "stasis"
+  @version = "0.2.12"
+  @list_posts = list_posts
+
+  add "index.html"
   add "blog.html", target: "posts/index", template: "blog"
 
   add path, target: out, template: "post", is_a: "post", post: {
     publish_date: publish_date(path)
   }, id: extract_id(path) for path, out in pairs posts "docs"
 
-  add "index.html"
-
   -- replace post markdown yaml headers with moonscript headers
   filter "docs", (body) =>
     body\gsub "^%-%-%-.-%.%.%.", (yaml_header) ->
-      moonscript_header = yaml_header\gsub "%-%-%-", "{"
-      result = moonscript_header\gsub "%.%.%.", "}"
-      result
+      header = yaml_header\gsub "%-%-%-", "{"
+      moonscript_header = header\gsub "%.%.%.", "}"
+      moonscript_header
 
   copy "app.css"