Backports #957 - 0% minification of width property.

clean-css · Jul 14, 2017 · bd847de · bd847de
1 parent a6f97c3
commit bd847de
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Showing 3 changed files with 20 additions and 3 deletions.
diff --git a/History.md b/History.md
@@ -1,3 +1,8 @@
+[3.4.28 / 2017-xx-xx](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.27...3.4)
+==================
+
+* Backports [#957](https://github.com/jakubpawlowicz/clean-css/issues/957) - `0%` minification of `width` property.
+
 [3.4.27 / 2017-06-09](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.26...v3.4.27)
 ==================
 

diff --git a/lib/selectors/simple.js b/lib/selectors/simple.js
@@ -104,7 +104,7 @@ function unitMinifier(name, value, unitsRegexp) {
   if (name == 'flex' || name == '-ms-flex' || name == '-webkit-flex' || name == 'flex-basis' || name == '-webkit-flex-basis')
     return value;
 
-  if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height'))
+  if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height' || name == 'width' || name == 'max-width'))
     return value;
 
   return value

diff --git a/test/selectors/simple-test.js b/test/selectors/simple-test.js
@@ -611,8 +611,8 @@ vows.describe('simple optimizations')
         [['margin', '0']]
       ],
       '-0% to 0': [
-        'a{width:-0%}',
-        [['width', '0']]
+        'a{min-width:-0%}',
+        [['min-width', '0']]
       ],
       'missing': [
         'a{opacity:1.}',
@@ -689,6 +689,18 @@ vows.describe('simple optimizations')
       'max-height': [
         'a{max-height:0%}',
         [['max-height', '0%']]
+      ],
+      'width': [
+        'a{width:0%}',
+        [['width', '0%']]
+      ],
+      'min-width': [
+        'a{min-width:0%}',
+        [['min-width', '0']]
+      ],
+      'max-width': [
+        'a{max-width:0%}',
+        [['max-width', '0%']]
       ]
     })
   )