add support for explicit descendant combinator

csstree · Oct 7, 2016 · 16e0e95 · 16e0e95
1 parent 53e2fef
commit 16e0e95
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Showing 3 changed files with 460 additions and 378 deletions.
diff --git a/lib/parser/index.js b/lib/parser/index.js
@@ -804,15 +804,25 @@ function getShash() {
     };
 }
 
-// + | > | ~ | /deep/
+// + | > | ~ | /deep/ | >>
 function getCombinator() {
     var info = getInfo();
     var combinator;
 
     switch (scanner.tokenType) {
+        case GREATERTHANSIGN:
+            scanner.next();
+
+            if (scanner.tokenType === GREATERTHANSIGN) {
+                combinator = '>>';
+                scanner.next();
+            } else {
+                combinator = '>';
+            }
+            break;
+
         case PLUSSIGN:
         case TILDE:
-        case GREATERTHANSIGN:
             combinator = scanner.getTokenValue();
             scanner.next();
             break;