From cd36a15d8d32314c397593833470df41276245b2 Mon Sep 17 00:00:00 2001
From: Pierre Burel <pierre.burel@gmail.com>
Date: Wed, 16 Sep 2015 20:42:38 +0200
Subject: [PATCH] Function now return a number instead of a list if a single
 number is provided

---
 _em.scss     | 4 ++--
 bower.json   | 2 +-
 package.json | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/_em.scss b/_em.scss
index af8d065..a3eae93 100644
--- a/_em.scss
+++ b/_em.scss
@@ -12,7 +12,7 @@
   @return if($test-list == $list, space, comma);
 }
 
-@function em($values...) {  
+@function em($values...) {
   $context: nth($values, length($values));
   $result: ();
   $separator: em-separator($values);
@@ -28,7 +28,7 @@
     }
   }
 
-  @return $result;
+  @return if(length($result) == 1, nth($result, 1), $result);
 }
 
 @mixin em($properties, $context) {
diff --git a/bower.json b/bower.json
index 61b471f..fcf9235 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "sass-em",
   "description": "Sass function and mixin to convert px in em.",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "homepage": "https://github.com/pierreburel/sass-em",
   "main": "_em.scss",
   "authors": [
diff --git a/package.json b/package.json
index 93ac5f3..3e1c9c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sass-em",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Sass function and mixin to convert px in em.",
   "keywords": [
     "sass",