2 files changed, 7 insertions, 8 deletions
diff --git a/platform/javascript/api/api.cpp b/platform/javascript/api/api.cpp
index 88de13d771..9c73e5c4c4 100644
--- a/platform/javascript/api/api.cpp
+++ b/platform/javascript/api/api.cpp
@@ -35,40 +35,34 @@
 static JavaScript *javascript_eval;
 
 void register_javascript_api() {
-
 	ClassDB::register_virtual_class<JavaScript>();
 	javascript_eval = memnew(JavaScript);
 	Engine::get_singleton()->add_singleton(Engine::Singleton("JavaScript", javascript_eval));
 }
 
 void unregister_javascript_api() {
-
 	memdelete(javascript_eval);
 }
 
-JavaScript *JavaScript::singleton = NULL;
+JavaScript *JavaScript::singleton = nullptr;
 
 JavaScript *JavaScript::get_singleton() {
-
 	return singleton;
 }
 
 JavaScript::JavaScript() {
-
-	ERR_FAIL_COND_MSG(singleton != NULL, "JavaScript singleton already exist.");
+	ERR_FAIL_COND_MSG(singleton != nullptr, "JavaScript singleton already exist.");
 	singleton = this;
 }
 
 JavaScript::~JavaScript() {}
 
 void JavaScript::_bind_methods() {
-
 	ClassDB::bind_method(D_METHOD("eval", "code", "use_global_execution_context"), &JavaScript::eval, DEFVAL(false));
 }
 
 #if !defined(JAVASCRIPT_ENABLED) || !defined(JAVASCRIPT_EVAL_ENABLED)
 Variant JavaScript::eval(const String &p_code, bool p_use_global_exec_context) {
-
 	return Variant();
 }
 #endif
diff --git a/platform/javascript/api/api.h b/platform/javascript/api/api.h
index 164d679205..8afe0f33ce 100644
--- a/platform/javascript/api/api.h
+++ b/platform/javascript/api/api.h
@@ -28,5 +28,10 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
+#ifndef JAVASCRIPT_API_H
+#define JAVASCRIPT_API_H
+
 void register_javascript_api();
 void unregister_javascript_api();
+
+#endif // JAVASCRIPT_API_H