drop un-used empty array ImportDeclaration>specifiers

bzz · bzz · commit 7dd666c4f2d0 · 2019-02-27T12:28:16.000+01:00
Signed-off-by: Alexander Bezzubov &lt;bzz@apache.org&gt;
diff --git a/driver/normalizer/normalizer.go b/driver/normalizer/normalizer.go
@@ -144,9 +144,10 @@ var Normalizers = []Mapping{
 		},
 	)),
 	MapSemantic("ImportDeclaration", uast.Import{}, MapObj(
-		Obj{
-			"source":     Var("path"),
-			"specifiers": Arr(),
+		Fields{
+			{Name: "source", Op: Var("path")},
+			// empty un-used array
+			{Name: "specifiers", Drop: true, Op: Any()},
 		},
 		Obj{
 			"Path": Var("path"),
