cosmetic: extract updateRow logic

This should not have any performance impact. I just think it is bad practice to have multiline anonymous functions.

Author: evancz

elm-v0.18.0/src/Main.elm

@@ -259,19 +259,7 @@ update msg model =
                 )
 
         UpdateEvery amount ->
-            ( { model
-                | rows =
-                    List.indexedMap
-                        (\index row ->
-                            if (index % 10) == 0 then
-                                { row | label = row.label ++ " !!!" }
-                            else
-                                row
-                        )
-                        model.rows
-              }
-            , Cmd.none
-            )
+            ( { model | rows = List.indexedMap updateRow model.rows }, Cmd.none )
 
         Clear ->
             ( { model | rows = [] }, Cmd.none )
@@ -317,6 +305,14 @@ update msg model =
             ( { model | seed = Just seed }, Cmd.none )
 
 
+updateRow : Int -> Row -> Row
+updateRow index row =
+    if index % 10 == 0 then
+        { row | label = row.label ++ " !!!" }
+    else
+        row
+
+
 select : Int -> Int -> Row -> Row
 select targetIndex index ({ id, label, selected } as row) =
     if index == targetIndex then