Merge dc2ca65 into 86e4382

floatdrop · Nov 17, 2015 · 0cfa3d9 · 0cfa3d9
2 parents 86e4382 + dc2ca65
commit 0cfa3d9
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diff --git a/index.js b/index.js
@@ -52,6 +52,8 @@ function normalize(dep, options) {
 
     if (dep.elems) {
         dep.elems.forEach(function(elem) {
+            if (elem === '') return;
+
             res.push(extend({ elem: elem }, dep));
         });
     }

diff --git a/test/index.js b/test/index.js
@@ -20,6 +20,10 @@ describe('constructor', function () {
         nomralize(undefined).should.be.eql([]);
     });
 
+    it("shouldn't return empty elems", function () {
+        nomralize({ elems: [''] }).should.eql([]);
+    });
+
     it('should wrap objects into array', function () {
         var obj = {block: 'block'};
         nomralize(obj).should.eql([obj]);