more prettier

lib/style/module_directives.ex

@@ -292,10 +292,14 @@ defmodule Styler.Style.ModuleDirectives do
       |> Zipper.traverse(fn
         {{:alias, _, [{:__aliases__, _, [_, _, _ | _] = aliases}]}, _} = zipper ->
           # the alias was aliased deeper down. we've lifted that alias to a root, so delete this alias
-          if aliases in new_aliases, do: Zipper.remove(zipper), else: zipper
-
-        {{:__aliases__, meta, [_, _, _ | _] = aliases}, z_meta} = zipper ->
-          if aliases in new_aliases, do: {{:__aliases__, meta, [List.last(aliases)]}, z_meta}, else: zipper
+          if aliases in new_aliases,
+            do: Zipper.remove(zipper),
+            else: zipper
+
+        {{:__aliases__, meta, [_, _, _ | _] = aliases}, _} = zipper ->
+          if aliases in new_aliases,
+            do: Zipper.replace(zipper, {:__aliases__, meta, [List.last(aliases)]}),
+            else: zipper
 
         zipper ->
           zipper