[options] #381: Combinators can go first within selectors

Author: tonyganch

lib/options/space-before-combinator.js

@@ -23,7 +23,15 @@ module.exports = {
         var value = this.getValue('space-before-combinator');
 
         node.forEach(function(simpleSelector) {
-            simpleSelector.forEach('combinator', function(combinator, i) {
+            var notFirst = false;
+
+            simpleSelector.forEach(function(n, i) {
+                if (!n.is('space') && !n.is('combinator')) notFirst = true;
+
+                // If combinator is the first thing in selector,
+                // do not add extra spaces:
+                if (!n.is('combinator') || !notFirst) return;
+
                 if (simpleSelector.get(i - 1).is('space')) {
                     simpleSelector.get(i - 1).content = value;
                 } else {

test/options/space-before-combinator/issue-381.css

@@ -0,0 +1,5 @@
+> .u-margins-off,
+> .c-media > > *,
+> .c-media-list > * > > * {
+    margin-top: 0;
+}

test/options/space-before-combinator/test.js

@@ -29,6 +29,11 @@ describe('options/space-before-combinator:', function() {
         this.shouldBeEqual('test.css', 'test-3.expected.css');
     });
 
+    it.only('Issue 381', function() {
+        this.comb.configure({ 'space-before-combinator': ' ' });
+        this.shouldBeEqual('issue-381.css');
+    });
+
     it('Should detect no whitespaces before combinator', function() {
         this.shouldDetect(
             ['space-before-combinator'],