make compatible with V8 7.1 (TryGhost#1093)

* make compatible with V8 7.1

* Remove use of two argument Concat

* fixup! bump nan

Author: refack

package.json

@@ -37,7 +37,7 @@
     "url": "git://github.com/mapbox/node-sqlite3.git"
   },
   "dependencies": {
-    "nan": "~2.10.0",
+    "nan": "^2.12.1",
     "node-pre-gyp": "^0.11.0",
     "request": "^2.87.0"
   },

src/database.cc

@@ -37,7 +37,7 @@ void Database::Process() {
     Nan::HandleScope scope;
 
     if (!open && locked && !queue.empty()) {
-        EXCEPTION(Nan::New("Database handle is closed").ToLocalChecked(), SQLITE_MISUSE, exception);
+        EXCEPTION("Database handle is closed", SQLITE_MISUSE, exception);
         Local<Value> argv[] = { exception };
         bool called = false;
 
@@ -85,7 +85,7 @@ void Database::Schedule(Work_Callback callback, Baton* baton, bool exclusive) {
     Nan::HandleScope scope;
 
     if (!open && locked) {
-        EXCEPTION(Nan::New("Database is closed").ToLocalChecked(), SQLITE_MISUSE, exception);
+        EXCEPTION("Database is closed", SQLITE_MISUSE, exception);
         Local<Function> cb = Nan::New(baton->callback);
         if (!cb.IsEmpty() && cb->IsFunction()) {
             Local<Value> argv[] = { exception };
@@ -176,7 +176,7 @@ void Database::Work_AfterOpen(uv_work_t* req) {
 
     Local<Value> argv[1];
     if (baton->status != SQLITE_OK) {
-        EXCEPTION(Nan::New(baton->message.c_str()).ToLocalChecked(), baton->status, exception);
+        EXCEPTION(baton->message, baton->status, exception);
         argv[0] = exception;
     }
     else {
@@ -256,7 +256,7 @@ void Database::Work_AfterClose(uv_work_t* req) {
 
     Local<Value> argv[1];
     if (baton->status != SQLITE_OK) {
-        EXCEPTION(Nan::New(baton->message.c_str()).ToLocalChecked(), baton->status, exception);
+        EXCEPTION(baton->message, baton->status, exception);
         argv[0] = exception;
     }
     else {
@@ -346,6 +346,9 @@ NAN_METHOD(Database::Configure) {
     }
     else {
         return Nan::ThrowError(Exception::Error(String::Concat(
+#if V8_MAJOR_VERSION > 6
+            info.GetIsolate(),
+#endif
             Nan::To<String>(info[0]).ToLocalChecked(),
             Nan::New(" is not a valid configuration option").ToLocalChecked()
         )));
@@ -554,7 +557,7 @@ void Database::Work_AfterExec(uv_work_t* req) {
     Local<Function> cb = Nan::New(baton->callback);
 
     if (baton->status != SQLITE_OK) {
-        EXCEPTION(Nan::New(baton->message.c_str()).ToLocalChecked(), baton->status, exception);
+        EXCEPTION(baton->message, baton->status, exception);
 
         if (!cb.IsEmpty() && cb->IsFunction()) {
             Local<Value> argv[] = { exception };
@@ -656,7 +659,7 @@ void Database::Work_AfterLoadExtension(uv_work_t* req) {
     Local<Function> cb = Nan::New(baton->callback);
 
     if (baton->status != SQLITE_OK) {
-        EXCEPTION(Nan::New(baton->message.c_str()).ToLocalChecked(), baton->status, exception);
+        EXCEPTION(baton->message, baton->status, exception);
 
         if (!cb.IsEmpty() && cb->IsFunction()) {
             Local<Value> argv[] = { exception };

src/macros.h

@@ -83,21 +83,15 @@ const char* sqlite_authorizer_string(int type);
         Nan::New(property).ToLocalChecked()).ToLocalChecked()).FromJust();
 
 #define EXCEPTION(msg, errno, name)                                            \
-    Local<Value> name = Exception::Error(                                      \
-        String::Concat(                                                        \
-            String::Concat(                                                    \
-                Nan::New(sqlite_code_string(errno)).ToLocalChecked(),          \
-                Nan::New(": ").ToLocalChecked()                                \
-            ),                                                                 \
-            (msg)                                                              \
-        )                                                                      \
-    );                                                                         \
+    Local<Value> name = Exception::Error(Nan::New(                             \
+        std::string(sqlite_code_string(errno)) +                               \
+        std::string(": ") + std::string(msg)                                   \
+    ).ToLocalChecked());                                                                        \
     Local<Object> name ##_obj = name.As<Object>();                             \
     Nan::Set(name ##_obj, Nan::New("errno").ToLocalChecked(), Nan::New(errno));\
     Nan::Set(name ##_obj, Nan::New("code").ToLocalChecked(),                   \
         Nan::New(sqlite_code_string(errno)).ToLocalChecked());
 
-
 #define EMIT_EVENT(obj, argc, argv)                                            \
     TRY_CATCH_CALL((obj),                                                      \
         Nan::Get(obj,                                                          \

src/statement.cc

@@ -65,7 +65,7 @@ template <class T> void Statement::Error(T* baton) {
     Statement* stmt = baton->stmt;
     // Fail hard on logic errors.
     assert(stmt->status != 0);
-    EXCEPTION(Nan::New(stmt->message.c_str()).ToLocalChecked(), stmt->status, exception);
+    EXCEPTION(stmt->message, stmt->status, exception);
 
     Local<Function> cb = Nan::New(baton->callback);
 
@@ -857,7 +857,7 @@ void Statement::CleanQueue() {
     if (prepared && !queue.empty()) {
         // This statement has already been prepared and is now finalized.
         // Fire error for all remaining items in the queue.
-        EXCEPTION(Nan::New<String>("Statement is already finalized").ToLocalChecked(), SQLITE_MISUSE, exception);
+        EXCEPTION("Statement is already finalized", SQLITE_MISUSE, exception);
         Local<Value> argv[] = { exception };
         bool called = false;