Update native bindings for latest v8 api

Co-authored-by: neoxpert <18628980+neoxpert@users.noreply.github.com>

Author: m4heshd

src/better_sqlite3.cpp

@@ -12,6 +12,11 @@
 #include <node_object_wrap.h>
 #include <node_buffer.h>
 
+// v8::Object::GetPrototype has been deprecated. See http://crbug.com/333672197
+#if defined(V8_MAJOR_VERSION) && V8_MAJOR_VERSION >= 13
+#define USE_GETPROTOTYPEV2
+#endif
+
 struct Addon;
 class Database;
 class Statement;
@@ -46,7 +51,12 @@ class Backup;
 #include "objects/statement-iterator.cpp"
 
 NODE_MODULE_INIT(/* exports, context */) {
+    #if defined(NODE_MODULE_VERSION) && NODE_MODULE_VERSION >= 140
+    // Use Isolate::GetCurrent as stated in deprecation message within v8_context.h 13.9.72320122
+	v8::Isolate* isolate = v8::Isolate::GetCurrent();
+	#else
 	v8::Isolate* isolate = context->GetIsolate();
+	#endif
 	v8::HandleScope scope(isolate);
 	Addon::ConfigureURI();
 

src/objects/statement.cpp

@@ -363,7 +363,11 @@ NODE_METHOD(Statement::JS_columns) {
 		);
 		columns.emplace_back(
 			v8::Object::New(isolate,
+				#ifdef USE_GETPROTOTYPEV2
+				v8::Object::New(isolate)->GetPrototypeV2(),
+				#else
 				v8::Object::New(isolate)->GetPrototype(),
+				#endif
 				keys.data(),
 				values.data(),
 				keys.size()

src/util/binder.cpp

@@ -33,10 +33,18 @@ class Binder {
 	};
 
 	static bool IsPlainObject(v8::Isolate* isolate, v8::Local<v8::Object> obj) {
+		#ifdef USE_GETPROTOTYPEV2
+		v8::Local<v8::Value> proto = obj->GetPrototypeV2();
+		#else
 		v8::Local<v8::Value> proto = obj->GetPrototype();
+		#endif
 		v8::Local<v8::Context> ctx = obj->GetCreationContext().ToLocalChecked();
 		ctx->Enter();
+		#ifdef USE_GETPROTOTYPEV2
+		v8::Local<v8::Value> baseProto = v8::Object::New(isolate)->GetPrototypeV2();
+		#else
 		v8::Local<v8::Value> baseProto = v8::Object::New(isolate)->GetPrototype();
+		#endif
 		ctx->Exit();
 		return proto->StrictEquals(baseProto) || proto->StrictEquals(v8::Null(isolate));
 	}

src/util/data.cpp

@@ -146,7 +146,11 @@ namespace Data {
 		}
 		return v8::Object::New(
 			isolate,
+			#ifdef USE_GETPROTOTYPEV2
+			v8::Object::New(isolate)->GetPrototypeV2(),
+			#else
 			v8::Object::New(isolate)->GetPrototype(),
+			#endif
 			keys.data(),
 			values.data(),
 			column_count

src/util/row-builder.cpp

@@ -33,7 +33,11 @@ class RowBuilder {
 		}
 
 		return v8::Object::New(isolate,
+			#ifdef USE_GETPROTOTYPEV2
+			v8::Object::New(isolate)->GetPrototypeV2(),
+			#else
 			v8::Object::New(isolate)->GetPrototype(),
+			#endif
 			keys.data(),
 			values.data(),
 			column_count