_image.css.sass in oulu-rails-0.5.9

- old
+ new

@@ -1,10 +1,8 @@
 @function image($value)
   @if string($value)
-    $image-extensions: '.jpg' '.jpeg' '.gif' '.png' '.tiff' '.tif'
-    @each $image-extension in $image-extensions
-      @if number(str-index(to-lower-case($value), if'.jpg')) or number(str-index(to-lower-case($value), '.jpeg')) or number(str-index(to-lower-case($value), '.gif')) or number(str-index(to-lower-case($value), '.png')) or number(str-index(to-lower-case($value), '.tiff')) or number(str-index(to-lower-case($value), '.tif')) or number(str-index(to-lower-case($value), '.bmp')) or number(str-index(to-lower-case($value), '.pct')) or number(str-index(to-lower-case($value), '.jpe')) or number(str-index(to-lower-case($value), '.jfif')) or number(str-index(to-lower-case($value), '.dib'))
-        @return true
-      @else
-        @return null
+    @if number(str-index(to-lower-case($value), '.jpg')) or number(str-index(to-lower-case($value), '.jpeg')) or number(str-index(to-lower-case($value), '.gif')) or number(str-index(to-lower-case($value), '.png')) or number(str-index(to-lower-case($value), '.tiff')) or number(str-index(to-lower-case($value), '.tif')) or number(str-index(to-lower-case($value), '.bmp')) or number(str-index(to-lower-case($value), '.pct')) or number(str-index(to-lower-case($value), '.jpe')) or number(str-index(to-lower-case($value), '.jfif')) or number(str-index(to-lower-case($value), '.dib'))
+      @return true
+    @else
+      @return null
   @else
     @return null