utils.js

@@ -81,17 +81,10 @@ function RGB_to_HSL(rgb) {
 	};
 }
 
-function asyncTimeout(timeout) {
-	return new Promise(resolve => {
-		setTimeout(resolve, timeout);
-	});
-}
-
 module.exports = {
     fillPartialHSL,
     clamp,
     HSL_to_RGB,
-    RGB_to_HSL,
+	RGB_to_HSL,
 	hue2rgb,
-	asyncTimeout,
 };