Merge pull request #2181 from SomMeri/case-insensite-units-2096

Case insensitive units parsing and comparison
less · Sep 5, 2014 · 2942b9d · 2942b9d
2 parents 08e2fc4 + 4a49c63
commit 2942b9d
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Showing 4 changed files with 6 additions and 2 deletions.
diff --git a/lib/less/parser.js b/lib/less/parser.js
@@ -981,7 +981,7 @@ less.Parser = function Parser(env) {
                         return;
                     }
 
-                    value = $re(/^([+-]?\d*\.?\d+)(%|[a-z]+)?/);
+                    value = $re(/^([+-]?\d*\.?\d+)(%|[a-zA-Z]+)?/);
                     if (value) {
                         return new(tree.Dimension)(value[1], value[2]);
                     }

diff --git a/lib/less/tree/dimension.js b/lib/less/tree/dimension.js
@@ -224,7 +224,7 @@ tree.Unit.prototype = {
     },
 
     is: function (unitString) {
-        return this.toString() === unitString;
+        return this.toString().toUpperCase() === unitString.toUpperCase();
     },
 
     isLength: function () {

diff --git a/test/css/functions.css b/test/css/functions.css
@@ -135,6 +135,8 @@
   percent: true;
   em: true;
   cat: true;
+  case-insensitive-1: true;
+  case-insensitive-2: true;
 }
 #alpha {
   alpha: rgba(153, 94, 51, 0.6);

diff --git a/test/less/functions.less b/test/less/functions.less
@@ -145,6 +145,8 @@
     percent: ispercentage(32%);
     em: isem(32em);
     cat: isunit(32cat, cat);
+    case-insensitive-1: isunit(32CAT, cat);
+    case-insensitive-2: isunit(32px, PX);
   }
 }