Alias reverse-bezier() to r-bezier()

README.md

@@ -173,7 +173,7 @@ Generated CSS:
 }
 ```
 
-If you want to [reverse an easing curve](https://css-tricks.com/reversing-an-easing-curve), you can use the `reverse-bezier()` function, accepting 1 or 4 parameters.
+If you want to [reverse an easing curve](https://css-tricks.com/reversing-an-easing-curve), you can use the `reverse-bezier()` function (or its alias `r-bezier()`), accepting 1 or 4 parameters.
 
 ```scss
 // 4 parameters
@@ -187,4 +187,9 @@ $my-easing-not-yet-reversed: .1, .02, 1, .7;
 .my-class {
   transition-timing-function: reverse-bezier($my-easing-not-yet-reversed);
 }
+
+// r-bezier alias
+.my-class {
+  transition-timing-function: r-bezier(.1, .02, 1, .7);
+}
 ```

src/functions/bezier.scss

@@ -43,3 +43,15 @@
 
   @return #{'cubic-bezier(#{1 - $x2}, #{1 - $y2}, #{1 - $x1}, #{1 - $y1})'};
 }
+
+/**
+ * ALIAS TO reverse-bezier
+ */
+@function r-bezier($args...) {
+  @if length($args) == 1 and length(nth($args, 1)) == 4 {
+    $args: nth($args, 1);
+  }
+
+  @return reverse-bezier($args);
+}
+