refactor(image): cleaner return value

2 files changed, 4 insertions, 13 deletions

diff --git a/src/image.gleam b/src/image.gleam
index c1ba7cf..a418ed8 100644
--- a/src/image.gleam
+++ b/src/image.gleam
@@ -21,19 +21,11 @@ pub fn get_image_information(image) {
       _rest:bits,
     >> ->
       Ok(ImageInformation(
-        width_0
-          |> int.bitwise_or(
-          width_1
-          |> int.bitwise_shift_left(8),
-        ),
-        height_0
-          |> int.bitwise_or(
-          height_1
-          |> int.bitwise_shift_left(8),
-        ),
+        int.bitwise_or(width_0, int.bitwise_shift_left(width_1, 8)),
+        int.bitwise_or(height_0, int.bitwise_shift_left(height_1, 8)),
         "gif",
       ))
-    _ -> Error("Invalid PNG signature")
+    _ -> Error("Unsupported image format")
   }
 }
 
diff --git a/src/svg.gleam b/src/svg.gleam
index 3e0340d..b36a88d 100644
--- a/src/svg.gleam
+++ b/src/svg.gleam
@@ -38,7 +38,7 @@ fn images(theme, digits, width, height, svgs) {
           },
         )
       {
-        Ok(data) -> {
+        Ok(data) ->
           case image.get_image_information(data) {
             Ok(information) ->
               images(
@@ -50,7 +50,6 @@ fn images(theme, digits, width, height, svgs) {
               )
             Error(_) -> XmlImages(string_builder.to_string(svgs), width, height)
           }
-        }
         Error(_) -> XmlImages(string_builder.to_string(svgs), width, height)
       }
   }