last compiler warning fixes

Author: justadudewhohacks

cc/modules/features2d/BFMatcher.cc

@@ -30,7 +30,7 @@ NAN_METHOD(BFMatcher::New) {
 
     // optional args
     bool hasOptArgsObj = FF_HAS_ARG(0) && info[0]->IsObject();
-    FF_OBJ optArgs = hasOptArgsObj ? info[0]->ToObject() : FF_NEW_OBJ();
+    FF_OBJ optArgs = hasOptArgsObj ? info[0]->ToObject(Nan::GetCurrentContext()).ToLocalChecked() : FF_NEW_OBJ();
 
 	FF_GET_NUMBER_IFDEF(optArgs, self->normType, "normType", cv::NORM_L2);
 		FF_GET_BOOL_IFDEF(optArgs, self->crossCheck, "crossCheck", false);

cc/modules/ximgproc/SuperpixelLSC.h

@@ -14,10 +14,10 @@ class SuperpixelLSC : public Nan::ObjectWrap {
 	cv::Mat labels;
 	cv::Mat labelContourMask;
 	int regionSize = 10;
-	float ratio = 0.075;
+	double ratio = 0.075;
 	int numCalculatedSuperpixels = 0;
 
-  static NAN_MODULE_INIT(Init); 
+  static NAN_MODULE_INIT(Init);
   static NAN_METHOD(New);
 	static NAN_METHOD(Iterate);
 

package-lock.json

@@ -38,9 +38,9 @@
   },
   "gypfile": true,
   "dependencies": {
-    "macro-inferno": "^0.2.2",
+    "macro-inferno": "^0.2.3",
     "nan": "^2.12.1",
-    "native-node-utils": "0.1.4",
+    "native-node-utils": "^0.1.5",
     "opencv-build": "0.0.15"
   },
   "optionalDependencies": {