fix better jsx output

lib/6to5/transformation/transformers/react.js

@@ -103,29 +103,22 @@ exports.XJSOpeningElement = {
 
     args.push(props);
 
-    var setPrettyPrint = function (call, args) {
-      if (args.length >= 3) {
-        call._prettyPrint = true;
-      }
-      return call;
-    };
-
     if (reactCompat) {
       if (tagName && isTag(tagName)) {
-        return setPrettyPrint(t.callExpression(
+        return t.callExpression(
           t.memberExpression(
             t.memberExpression(t.identifier("React"), t.identifier("DOM")),
             tagExpr,
             t.isLiteral(tagExpr)
           ),
           args
-        ), args);
+        );
       }
     } else {
       tagExpr = t.memberExpression(t.identifier("React"), t.identifier("createElement"));
     }
 
-    return setPrettyPrint(t.callExpression(tagExpr, args), args);
+    return t.callExpression(tagExpr, args);
   }
 };
 
@@ -172,6 +165,10 @@ exports.XJSElement = {
       callExpr.arguments.push(child);
     }
 
+    if (callExpr.arguments.length >= 3) {
+      callExpr._prettyPrint = true;
+    }
+
     return t.inherits(callExpr, node);
   }
 };

test/fixtures/transformation/react/should-avoid-wrapping-in-extra-parens-if-not-needed/expected.js

@@ -1,7 +1,23 @@
-var x = React.createElement("div", null, React.createElement(Component, null));
+var x = React.createElement(
+  "div",
+  null,
+  React.createElement(Component, null)
+);
 
-var x = React.createElement("div", null, this.props.children);
+var x = React.createElement(
+  "div",
+  null,
+  this.props.children
+);
 
-var x = React.createElement(Composite, null, this.props.children);
+var x = React.createElement(
+  Composite,
+  null,
+  this.props.children
+);
 
-var x = React.createElement(Composite, null, React.createElement(Composite2, null));
+var x = React.createElement(
+  Composite,
+  null,
+  React.createElement(Composite2, null)
+);

test/fixtures/transformation/react/should-convert-simple-text/expected.js

@@ -1 +1,5 @@
-var x = React.createElement("div", null, "text");
+var x = React.createElement(
+  "div",
+  null,
+  "text"
+);

test/fixtures/transformation/react/should-handle-has-own-property-correctly/expected.js

@@ -1 +1,5 @@
-React.createElement("hasOwnProperty", null, "testing");
+React.createElement(
+  "hasOwnProperty",
+  null,
+  "testing"
+);

test/fixtures/transformation/react/should-have-correct-comma-in-nested-children/expected.js

@@ -1 +1,17 @@
-var x = React.createElement("div", null, React.createElement("div", null, React.createElement("br", null)), React.createElement(Component, null, foo, React.createElement("br", null), bar), React.createElement("br", null));
+var x = React.createElement(
+  "div",
+  null,
+  React.createElement(
+    "div",
+    null,
+    React.createElement("br", null)
+  ),
+  React.createElement(
+    Component,
+    null,
+    foo,
+    React.createElement("br", null),
+    bar
+  ),
+  React.createElement("br", null)
+);