Parse module name into List in CLI options parser helper.

examples/blog-engine/script/src/AddRoute.elm

@@ -30,7 +30,7 @@ import Pages.Script as Script exposing (Script)
 
 
 type alias CliOptions =
-    { moduleName : String
+    { moduleName : List String
     , rest : List ( String, AddFormHelp.Kind )
     }
 
@@ -42,7 +42,7 @@ run =
             let
                 file : Elm.File
                 file =
-                    createFile (cliOptions.moduleName |> String.split ".") cliOptions.rest
+                    createFile cliOptions.moduleName cliOptions.rest
             in
             Script.writeFile
                 { path = "app/" ++ file.path

src/Pages/Generate.elm

@@ -51,9 +51,14 @@ import Pages.Internal.RoutePattern as RoutePattern
 
 {-| A positional argument for elm-cli-options-parser that does a Regex validation to check that the module name is a valid Elm Route module name.
 -}
-moduleNameCliArg : Option.Option from String builderState -> Option.Option from String builderState
+moduleNameCliArg : Option.Option from String builderState -> Option.Option from (List String) builderState
 moduleNameCliArg =
-    Option.validate (Cli.Validate.regex moduleNameRegex)
+    Option.validate
+        (Cli.Validate.regex moduleNameRegex)
+        >> Option.map
+            (\rawModuleName ->
+                rawModuleName |> String.split "."
+            )
 
 
 moduleNameRegex : String