Update Node library dependencies and change deprecated function calls

package.json

@@ -25,24 +25,26 @@
     "coverage": "./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha src/node/test",
     "install": "./node_modules/.bin/node-pre-gyp install --fallback-to-build"
   },
-  "bundledDependencies": ["node-pre-gyp"],
+  "bundledDependencies": [
+    "node-pre-gyp"
+  ],
   "dependencies": {
     "arguejs": "^0.2.3",
-    "lodash": "^3.9.3",
+    "lodash": "^4.15.0",
     "nan": "^2.0.0",
-    "protobufjs": "^4.0.0"
+    "node-pre-gyp": "^0.6.0",
+    "protobufjs": "^5.0.0"
   },
   "devDependencies": {
-    "async": "^1.5.0",
+    "async": "^2.0.1",
     "google-auth-library": "^0.9.2",
     "google-protobuf": "^3.0.0",
-    "istanbul": "^0.3.21",
+    "istanbul": "^0.4.4",
     "jsdoc": "^3.3.2",
     "jshint": "^2.5.0",
     "minimist": "^1.1.0",
-    "mocha": "^2.3.4",
-    "mocha-jenkins-reporter": "^0.1.9",
-    "mustache": "^2.0.0",
+    "mocha": "^3.0.2",
+    "mocha-jenkins-reporter": "^0.2.3",
     "poisson-process": "^0.2.1"
   },
   "engines": {
@@ -50,11 +52,10 @@
   },
   "binary": {
     "module_name": "grpc_node",
-    "module_path": "./build/Release/",
+    "module_path": "src/node/extension_binary",
     "host": "https://storage.googleapis.com/",
     "remote_path": "grpc-precompiled-binaries/node/{name}/v{version}",
-    "package_name": "{node_abi}-{platform}-{arch}.tar.gz",
-    "module_path": "src/node/extension_binary"
+    "package_name": "{node_abi}-{platform}-{arch}.tar.gz"
   },
   "files": [
     "LICENSE",
@@ -75,7 +76,7 @@
   ],
   "main": "src/node/index.js",
   "license": "BSD-3-Clause",
-  "jshintConfig" : {
+  "jshintConfig": {
     "bitwise": true,
     "curly": true,
     "eqeqeq": true,

src/node/ext/byte_buffer.cc

@@ -44,8 +44,8 @@
 namespace grpc {
 namespace node {
 
+using Nan::MaybeLocal;
 
-using v8::Context;
 using v8::Function;
 using v8::Local;
 using v8::Object;
@@ -89,15 +89,19 @@ Local<Value> ByteBufferToBuffer(grpc_byte_buffer *buffer) {
 Local<Value> MakeFastBuffer(Local<Value> slowBuffer) {
   Nan::EscapableHandleScope scope;
   Local<Object> globalObj = Nan::GetCurrentContext()->Global();
+  MaybeLocal<Value> constructorValue = Nan::Get(
+      globalObj, Nan::New("Buffer").ToLocalChecked());
   Local<Function> bufferConstructor = Local<Function>::Cast(
-      globalObj->Get(Nan::New("Buffer").ToLocalChecked()));
-  Local<Value> consArgs[3] = {
+      constructorValue.ToLocalChecked());
+  const int argc = 3;
+  Local<Value> consArgs[argc] = {
     slowBuffer,
     Nan::New<Number>(::node::Buffer::Length(slowBuffer)),
     Nan::New<Number>(0)
   };
-  Local<Object> fastBuffer = bufferConstructor->NewInstance(3, consArgs);
-  return scope.Escape(fastBuffer);
+  MaybeLocal<Object> fastBuffer = Nan::NewInstance(bufferConstructor,
+                                                   argc, consArgs);
+  return scope.Escape(fastBuffer.ToLocalChecked());
 }
 }  // namespace node
 }  // namespace grpc

src/node/ext/call.cc

@@ -613,16 +613,16 @@ NAN_METHOD(Call::New) {
         return Nan::ThrowTypeError("Call's fourth argument must be a string");
       }
       call = new Call(wrapped_call);
-      info.This()->SetHiddenValue(Nan::New("channel_").ToLocalChecked(),
-                                  channel_object);
+      Nan::Set(info.This(), Nan::New("channel_").ToLocalChecked(),
+               channel_object);
     }
     call->Wrap(info.This());
     info.GetReturnValue().Set(info.This());
   } else {
     const int argc = 4;
     Local<Value> argv[argc] = {info[0], info[1], info[2], info[3]};
-    MaybeLocal<Object> maybe_instance = constructor->GetFunction()->NewInstance(
-        argc, argv);
+    MaybeLocal<Object> maybe_instance = Nan::NewInstance(
+        constructor->GetFunction(), argc, argv);
     if (maybe_instance.IsEmpty()) {
       // There's probably a pending exception
       return;

src/node/ext/channel.cc

@@ -206,8 +206,8 @@ NAN_METHOD(Channel::New) {
   } else {
     const int argc = 3;
     Local<Value> argv[argc] = {info[0], info[1], info[2]};
-    MaybeLocal<Object> maybe_instance = constructor->GetFunction()->NewInstance(
-        argc, argv);
+    MaybeLocal<Object> maybe_instance = Nan::NewInstance(
+        constructor->GetFunction(), argc, argv);
     if (maybe_instance.IsEmpty()) {
       // There's probably a pending exception
       return;

src/node/ext/node_grpc.cc

@@ -261,8 +261,8 @@ void InitLogConstants(Local<Object> exports) {
   Nan::HandleScope scope;
   Local<Object> log_verbosity = Nan::New<Object>();
   Nan::Set(exports, Nan::New("logVerbosity").ToLocalChecked(), log_verbosity);
-  Local<Value> DEBUG(Nan::New<Uint32, uint32_t>(GPR_LOG_SEVERITY_DEBUG));
-  Nan::Set(log_verbosity, Nan::New("DEBUG").ToLocalChecked(), DEBUG);
+  Local<Value> DEBUG_LOG(Nan::New<Uint32, uint32_t>(GPR_LOG_SEVERITY_DEBUG));
+  Nan::Set(log_verbosity, Nan::New("DEBUG").ToLocalChecked(), DEBUG_LOG);
   Local<Value> INFO(Nan::New<Uint32, uint32_t>(GPR_LOG_SEVERITY_INFO));
   Nan::Set(log_verbosity, Nan::New("INFO").ToLocalChecked(), INFO);
   Local<Value> LOG_ERROR(Nan::New<Uint32, uint32_t>(GPR_LOG_SEVERITY_ERROR));

src/node/ext/server.cc

@@ -169,7 +169,7 @@ NAN_METHOD(Server::New) {
     const int argc = 1;
     Local<Value> argv[argc] = {info[0]};
     MaybeLocal<Object> maybe_instance =
-        constructor->GetFunction()->NewInstance(argc, argv);
+        Nan::NewInstance(constructor->GetFunction(), argc, argv);
     if (maybe_instance.IsEmpty()) {
       // There's probably a pending exception
       return;

src/node/src/common.js

@@ -141,7 +141,7 @@ exports.getProtobufServiceAttrs = function getProtobufServiceAttrs(service,
     binaryAsBase64 = options.binaryAsBase64;
     longsAsStrings = options.longsAsStrings;
   }
-  return _.object(_.map(service.children, function(method) {
+  return _.fromPairs(_.map(service.children, function(method) {
     return [_.camelCase(method.name), {
       path: prefix + method.name,
       requestStream: method.requestStream,

templates/package.json.template

@@ -27,24 +27,26 @@
       "coverage": "./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha src/node/test",
       "install": "./node_modules/.bin/node-pre-gyp install --fallback-to-build"
     },
-    "bundledDependencies": ["node-pre-gyp"],
+    "bundledDependencies": [
+      "node-pre-gyp"
+    ],
     "dependencies": {
       "arguejs": "^0.2.3",
-      "lodash": "^3.9.3",
+      "lodash": "^4.15.0",
       "nan": "^2.0.0",
-      "protobufjs": "^4.0.0"
+      "node-pre-gyp": "^0.6.0",
+      "protobufjs": "^5.0.0"
     },
     "devDependencies": {
-      "async": "^1.5.0",
+      "async": "^2.0.1",
       "google-auth-library": "^0.9.2",
       "google-protobuf": "^3.0.0",
-      "istanbul": "^0.3.21",
+      "istanbul": "^0.4.4",
       "jsdoc": "^3.3.2",
       "jshint": "^2.5.0",
       "minimist": "^1.1.0",
-      "mocha": "^2.3.4",
-      "mocha-jenkins-reporter": "^0.1.9",
-      "mustache": "^2.0.0",
+      "mocha": "^3.0.2",
+      "mocha-jenkins-reporter": "^0.2.3",
       "poisson-process": "^0.2.1"
     },
     "engines": {
@@ -52,11 +54,10 @@
     },
     "binary": {
       "module_name": "grpc_node",
-      "module_path": "./build/Release/",
+      "module_path": "src/node/extension_binary",
       "host": "https://storage.googleapis.com/",
       "remote_path": "grpc-precompiled-binaries/node/{name}/v{version}",
-      "package_name": "{node_abi}-{platform}-{arch}.tar.gz",
-      "module_path": "src/node/extension_binary"
+      "package_name": "{node_abi}-{platform}-{arch}.tar.gz"
     },
     "files": [
       "LICENSE",
@@ -77,7 +78,7 @@
     ],
     "main": "src/node/index.js",
     "license": "BSD-3-Clause",
-    "jshintConfig" : {
+    "jshintConfig": {
       "bitwise": true,
       "curly": true,
       "eqeqeq": true,