fix for node 12

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - "4.0.0"
-  - "3.0.0"
+  - "8.0.0"
+  - "10.0.0"
+  - "12.0.0"
+  - "13.0.0"
 env:
   - CC=clang CXX=clang++ npm_config_clang=1

package.json

@@ -17,7 +17,7 @@
   "devDependencies": {
     "chacha": "^1.1.2",
     "tap-spec": "^2.2.2",
-    "tape": "^3.5.0"
+    "tape": "^4.11.0"
   },
   "repository": {
     "type": "git",

src/aead.cc

@@ -7,6 +7,7 @@ Nan::Persistent<v8::Function> AEAD::constructor;
 AEAD::AEAD() {};
 AEAD::~AEAD() {};
 void AEAD::Init(v8::Local<v8::Object> exports) {
+  v8::Local<v8::Context> context = exports->CreationContext();
   Nan::HandleScope scope;
 
   // Prepare constructor template
@@ -19,12 +20,11 @@ void AEAD::Init(v8::Local<v8::Object> exports) {
   Nan::SetPrototypeMethod(tpl, "setAAD", UpdateAad);
   Nan::SetPrototypeMethod(tpl, "finish", Finish);
 
-  constructor.Reset(tpl->GetFunction());
-  exports->Set(Nan::New("AEAD").ToLocalChecked(), tpl->GetFunction());
+  constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
+  (void) exports->Set(context, Nan::New("AEAD").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 
 void AEAD::New(const Nan::FunctionCallbackInfo<v8::Value>& args) {
-
   if (args.IsConstructCall()) {
     if (args.Length() < 3 ||
         !Buffer::HasInstance(args[0]) ||
@@ -33,7 +33,7 @@ void AEAD::New(const Nan::FunctionCallbackInfo<v8::Value>& args) {
     }
     unsigned char* key = reinterpret_cast<unsigned char*>(Buffer::Data(args[0]));
     unsigned char* iv = reinterpret_cast<unsigned char*>(Buffer::Data(args[1]));
-    bool decrypt = args[2]->IsUndefined() ? false : args[2]->BooleanValue();
+    bool decrypt = args[2]->IsUndefined() ? false : Nan::To<bool>(args[2]).FromJust();
     size_t len = Buffer::Length(args[0]);
     size_t ivlen = Buffer::Length(args[1]);
     if (len != 32) {

src/aead.h

@@ -7,7 +7,7 @@
 
 class AEAD : public node::ObjectWrap {
  public:
-  static void Init(v8::Handle<v8::Object> exports);
+  static void Init(v8::Local<v8::Object> exports);
 
  private:
    AEAD();

src/chacha.cc

@@ -6,6 +6,7 @@ Nan::Persistent<v8::Function> Chacha::constructor;
 Chacha::Chacha() {};
 Chacha::~Chacha() {};
 void Chacha::Init(v8::Local<v8::Object> exports) {
+  v8::Local<v8::Context> context = exports->CreationContext();
   Nan::HandleScope scope;
 
   // Prepare constructor template
@@ -16,8 +17,8 @@ void Chacha::Init(v8::Local<v8::Object> exports) {
   // Prototype
   Nan::SetPrototypeMethod(tpl, "update", Update);
 
-  constructor.Reset(tpl->GetFunction());
-  exports->Set(Nan::New("Chacha").ToLocalChecked(), tpl->GetFunction());
+  constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
+  (void) exports->Set(context, Nan::New("Chacha").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 
 void Chacha::New(const Nan::FunctionCallbackInfo<v8::Value>& info) {

src/chacha.h

@@ -6,7 +6,7 @@
 
 class Chacha : public node::ObjectWrap {
  public:
-  static void Init(v8::Handle<v8::Object> exports);
+  static void Init(v8::Local<v8::Object> exports);
 
  private:
   Chacha();

src/chacha20poly1305.cc

@@ -5,7 +5,7 @@
 #include "legacy.h"
 using namespace v8;
 
-void InitAll(Handle<Object> exports) {
+void InitAll(Local<Object> exports) {
   Chacha::Init(exports);
   Poly::Init(exports);
   AEAD::Init(exports);

src/legacy.cc

@@ -7,6 +7,7 @@ Nan::Persistent<v8::Function> Legacy::constructor;
 Legacy::Legacy() {};
 Legacy::~Legacy() {};
 void Legacy::Init(v8::Local<v8::Object> exports) {
+  v8::Local<v8::Context> context = exports->CreationContext();
   Nan::HandleScope scope;
 
   // Prepare constructor template
@@ -19,8 +20,8 @@ void Legacy::Init(v8::Local<v8::Object> exports) {
   Nan::SetPrototypeMethod(tpl, "setAAD", UpdateAad);
   Nan::SetPrototypeMethod(tpl, "finish", Finish);
 
-  constructor.Reset(tpl->GetFunction());
-  exports->Set(Nan::New("Legacy").ToLocalChecked(), tpl->GetFunction());
+  constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
+  (void) exports->Set(context, Nan::New("Legacy").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 void Legacy::New(const Nan::FunctionCallbackInfo<v8::Value>& args) {
 
@@ -32,7 +33,7 @@ void Legacy::New(const Nan::FunctionCallbackInfo<v8::Value>& args) {
     }
     unsigned char* key = reinterpret_cast<unsigned char*>(Buffer::Data(args[0]));
     unsigned char* iv = reinterpret_cast<unsigned char*>(Buffer::Data(args[1]));
-    bool decrypt = args[2]->IsUndefined() ? false : args[2]->BooleanValue();
+    bool decrypt = args[2]->IsUndefined() ? false : Nan::To<bool>(args[2]).FromJust();
     size_t len = Buffer::Length(args[0]);
     size_t ivlen = Buffer::Length(args[1]);
     if (len != 32) {

src/legacy.h

@@ -7,7 +7,7 @@
 
 class Legacy : public node::ObjectWrap {
  public:
-  static void Init(v8::Handle<v8::Object> exports);
+  static void Init(v8::Local<v8::Object> exports);
 
  private:
    Legacy();

src/poly.cc

@@ -7,6 +7,7 @@ Nan::Persistent<v8::Function> Poly::constructor;
 Poly::Poly() {};
 Poly::~Poly() {};
 void Poly::Init(v8::Local<v8::Object> exports) {
+  v8::Local<v8::Context> context = exports->CreationContext();
    Nan::HandleScope scope;
 
   // Prepare constructor template
@@ -18,8 +19,8 @@ void Poly::Init(v8::Local<v8::Object> exports) {
   Nan::SetPrototypeMethod(tpl, "update", Update);
   Nan::SetPrototypeMethod(tpl, "finish", Finish);
 
-  constructor.Reset(tpl->GetFunction());
-  exports->Set(Nan::New("Poly").ToLocalChecked(), tpl->GetFunction());
+  constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
+  (void) exports->Set(context, Nan::New("Poly").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 
 void Poly::New(const Nan::FunctionCallbackInfo<v8::Value>& args) {

src/poly.h

@@ -6,7 +6,7 @@
 
 class Poly : public node::ObjectWrap {
  public:
-  static void Init(v8::Handle<v8::Object> exports);
+  static void Init(v8::Local<v8::Object> exports);
 
  private:
    Poly();