Solution to intro/part4

intro/part4/src/Main.elm

@@ -14,27 +14,20 @@ import Html.Events exposing (onClick)
 type alias Model =
     { tags : List String
     , selectedTag : String
-
+    , allArticles : List Article
-    {- 👉 TODO: change this `allArticles` annotation to the following:
-
-        allArticles : List Article
-
-
-       💡 HINT: You'll need to move the existing annotation to a `type alias`.
-    -}
-    , allArticles :
-        List
-            { title : String
-            , description : String
-            , body : String
-            , tags : List String
-            , slug : String
-            }
     }
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `initialModel`
+type alias Article =
--}
+    { title : String
+    , description : String
+    , body : String
+    , tags : List String
+    , slug : String
+    }
+
+
+initialModel : Model
 initialModel =
     { tags = Article.tags
     , selectedTag = "elm"
@@ -52,8 +45,7 @@ type alias Msg =
     }
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `update`
+update : Msg -> Model -> Model
--}
 update msg model =
     if msg.description == "ClickedTag" then
         { model | selectedTag = msg.data }
@@ -66,8 +58,7 @@ update msg model =
 -- VIEW
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `view`
+view : Model -> Html Msg
--}
 view model =
     let
         articles =
@@ -93,8 +84,7 @@ view model =
         ]
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `view`
+viewArticle : Article -> Html Msg
--}
 viewArticle article =
     div [ class "article-preview" ]
         [ h1 [] [ text article.title ]
@@ -103,8 +93,7 @@ viewArticle article =
         ]
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `viewBanner`
+viewBanner : Html Msg
--}
 viewBanner =
     div [ class "banner" ]
         [ div [ class "container" ]
@@ -114,8 +103,7 @@ viewBanner =
         ]
 
 
-{-| 👉 TODO: Replace this comment with a type annotation for `viewTag`
+viewTag : String -> String -> Html Msg
--}
 viewTag selectedTagName tagName =
     let
         otherClass =