useless printing refactor

fish-webworker/src/lib.rs

@@ -62,23 +62,19 @@ pub fn suggest(matrix: String, hold: String, next: String) -> Result<String, Str
     };
 
     Ok(format!(
-        "{x},{y},{r},{ty}",
+        "{},{},{},{}",
-        x = res.loc.x,
+        res.loc.x,
-        y = res.loc.y,
+        res.loc.y,
-        r = rot(res.loc.r),
+        match res.loc.r {
-        ty = res.ty
+            Rot::N => "spawn",
+            Rot::E => "right",
+            Rot::S => "reverse",
+            Rot::W => "left",
+        },
+        res.ty.name(),
     ))
 }
 
-fn rot(r: Rot) -> &'static str {
-    match r {
-        Rot::N => "spawn",
-        Rot::E => "right",
-        Rot::S => "reverse",
-        Rot::W => "left",
-    }
-}
-
 fn parse_matrix(s: &str) -> MatBuf {
     s.bytes()
         .take(400)