format generic type alias

saschanaz · saschanaz · commit 54fb29b8b89f · 2016-12-21T21:01:03.000+09:00
diff --git a/src/services/formatting/rules.ts b/src/services/formatting/rules.ts
@@ -829,6 +829,7 @@ namespace ts.formatting {
             switch (parent.kind) {
                 case SyntaxKind.TypeReference:
                 case SyntaxKind.TypeAssertionExpression:
+                case SyntaxKind.TypeAliasDeclaration:
                 case SyntaxKind.ClassDeclaration:
                 case SyntaxKind.ClassExpression:
                 case SyntaxKind.InterfaceDeclaration:
