fixes #239

trullock · Mar 15, 2021 · f4e1bec · f4e1bec
1 parent 24d3886
commit f4e1bec
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Showing 5 changed files with 31 additions and 10 deletions.
diff --git a/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint.js b/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint.js
diff --git a/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint_P.js b/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint_P.js
@@ -50,3 +50,11 @@ function foo()
             b = a
     }
 }
+(function()
+{
+    try
+    {
+        var a = {}
+    }
+    catch(ex) {}
+})()
diff --git a/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint_same.js b/src/NUglify.Tests/TestData/JS/Expected/Switch/PrettyPrint_same.js
@@ -40,3 +40,9 @@
             b = a
     }
 }
+(function() {
+    try {
+        var a = {}
+    }
+    catch(ex) {}
+})()
diff --git a/src/NUglify.Tests/TestData/JS/Input/Switch/PrettyPrint.js b/src/NUglify.Tests/TestData/JS/Input/Switch/PrettyPrint.js
@@ -41,4 +41,10 @@ function foo() {
   }
 }
 
-
+(function () {
+	try {
+		var a = {};
+	}
+	catch (ex) {
+	}
+})();
diff --git a/src/NUglify/JavaScript/Visitors/OutputVisitor.cs b/src/NUglify/JavaScript/Visitors/OutputVisitor.cs
@@ -2591,21 +2591,22 @@ public void Visit(ObjectLiteral node)
             if(!(node.Parent is VariableDeclaration))
 				Indent();
 
-	        var count = node.Properties.IfNotNull(p => p.Count);
-	        if (count > 1)
+	        var propertyCount = node.Properties.IfNotNull(p => p.Count);
+	        if (propertyCount > 1)
 		        NewLine();
-	        else if(settings.OutputMode == OutputMode.MultipleLines)
+	        else if(propertyCount == 1 && settings.OutputMode == OutputMode.MultipleLines)
 		        Output(' ');
 
 	        // output each key/value pair
 	        node.Properties?.Accept(this);
-
-	        Unindent();
 
-	        if (count > 1)
+	        if (propertyCount > 0)
+                Unindent();
+
+	        if (propertyCount > 1)
 		        NewLine();
-	        else if (settings.OutputMode == OutputMode.MultipleLines)
-		        Output(' ');
+            else if (propertyCount == 1 && settings.OutputMode == OutputMode.MultipleLines)
+	            Output(' ');
 
             Output('}');
 	        MarkSegment(node, null, node.Context);