Add Markdown editor to admin area

slices/admin/views/posts/new.rb

@@ -0,0 +1,21 @@
+module Admin
+  module Views
+    module Posts
+      class New < Admin::View
+        include Deps["repos.post_repo"]
+
+        expose :published_posts do |posts|
+          posts[0]
+        end
+
+        expose :unpublished_posts do |posts|
+          posts[1]
+        end
+
+        expose :posts do
+          post_repo.list.partition { |p| p.published_at }
+        end
+      end
+    end
+  end
+end