frontend: make mdify return rendered html

frontend/src/BlogEntry.purs

@@ -8,18 +8,16 @@ import Data.Either (Either(..), either)
 import Data.Maybe (Maybe(..))
 import Network.HTTP.Affjax (AJAX, get)
 import Prelude (bind, pure, show, ($), (<>), (<<<))
-import Pux (EffModel, noEffects)
+import Pux (noEffects, EffModel)
 import Pux.DocumentTitle (documentTitle)
 import Pux.Html (Html, div, h1, p, text)
 import Pux.Html.Attributes (dangerouslySetInnerHTML, className, id_, title)
 
 data Action = RequestPost
             | ReceivePost (Either String Post)
-            | RenderPost
 
 type State =
   { status :: String
-  , hack   :: String
   , id     :: Maybe Int
   , post   :: Post
   , name   :: String }
@@ -40,7 +38,6 @@ instance decodeJsonPost :: DecodeJson Post where
 init :: State
 init =
   { status: "Loading..."
-  , hack: ""
   , post: Post
     { title: ""
     , body: ""
@@ -51,10 +48,7 @@ init =
 update :: Action -> State -> EffModel State Action (ajax :: AJAX, dom :: DOM)
 update (ReceivePost (Left err)) state =
   noEffects $ state { id = Nothing, status = err }
-update (ReceivePost (Right post)) state =
-  { state: state { status = "", id = Just 1, post = post }
-  , effects: [ pure $ RenderPost ]
-  }
+update (ReceivePost (Right post)) state = noEffects $ state { status = "", id = Just 1, post = post }
 update RequestPost state =
   { state: state
   , effects: [ do
@@ -64,8 +58,6 @@ update RequestPost state =
       pure $ ReceivePost post
     ]
   }
-update RenderPost state =
-  noEffects $ state { hack = mdify "blogpost" }
 
 view :: State -> Html Action
 view { id: id, status: status, post: (Post post) } =
@@ -76,5 +68,5 @@ view { id: id, status: status, post: (Post post) } =
           [ h1 [] [ text status ]
           , documentTitle [ title $ post.title <> " - Christine Dodrill" ] []
           , div [ className "col s8 offset-s2" ]
-            [ p [ id_ "blogpost", dangerouslySetInnerHTML post.body ] [] ]
+            [ p [ id_ "blogpost", dangerouslySetInnerHTML $ mdify post.body ] [] ]
           ]

frontend/src/Utils.js

@@ -1,9 +1,6 @@
 // Module App.BlogEntry
 
-exports.mdify = function(id) {
+exports.mdify = function(corpus) {
   var converter = new showdown.Converter()
-  elem = document.getElementById(id);
-  md = elem.innerHTML;
-  elem.innerHTML = converter.makeHtml(md);
-  return "done :)";
+  return converter.makeHtml(corpus);
 }