Check for newline too

crates/oxide/src/lib.rs

@@ -449,7 +449,12 @@ fn read_changed_content(c: ChangedContent) -> Option<Vec<u8>> {
     match extension {
         // Angular class shorthand
         Some("html") => Some(content.replace("[class.", "[")),
-        Some("svelte") => Some(content.replace(" class:", " ").replace("\tclass:", " ")),
+        Some("svelte") => Some(
+            content
+                .replace(" class:", " ")
+                .replace("\tclass:", " ")
+                .replace("\nclass:", " "),
+        ),
         _ => Some(content),
     }
 }

crates/oxide/tests/scanner.rs

@@ -332,6 +332,7 @@ mod scanner {
             ("index.svelte", "<div class:px-4='condition'></div>"),
             ("index2.svelte", "<div\n\tclass:px-5='condition'></div>"),
             ("index3.svelte", "<div\n  class:px-6='condition'></div>"),
+            ("index4.svelte", "<div\nclass:px-7='condition'></div>"),
         ])
         .1;
 
@@ -346,6 +347,7 @@ mod scanner {
                 "px-4",
                 "px-5",
                 "px-6",
+                "px-7",
                 "underline"
             ]
         );