src/detection/coverart.rs

@@ -1,21 +1,11 @@
 /// Gets the file type of a CoverArt given it's path
 pub fn file_type(filepath: &str) -> Result<String, std::io::Error> {
     match imghdr::from_file(filepath) {
-        Ok(Some(imghdr::Type::Jpeg)) => {
+        Ok(Some(imghdr::Type::Jpeg)) => Ok(String::from("jpeg")),
-            Ok(String::from("jpeg"))
+        Ok(Some(imghdr::Type::Png)) => Ok(String::from("png")),
-        }
+        Ok(None) => Err(std::io::Error::other("Image file not supported")),
-        Ok(Some(imghdr::Type::Png)) => {
+        Err(err) => Err(err),
-            Ok(String::from("png"))
+        _ => Err(std::io::Error::other("Image file not supported")),
-        }
-        Ok(None) => {
-            Err(std::io::Error::other("Image file not supported"))
-        }
-        Err(err) => {
-            Err(err)
-        }
-        _ => {
-            Err(std::io::Error::other("Image file not supported"))
-        }
     }
 }
 
@@ -29,7 +19,10 @@ mod tests {
 
         match super::file_type(&filepath) {
             Ok(filetype) => {
-                assert_eq!(filetype, "png", "The file type of the CoverArt should have been png");
+                assert_eq!(
+                    filetype, "png",
+                    "The file type of the CoverArt should have been png"
+                );
             }
             Err(err) => {
                 assert!(false, "Error: {err:?}");