feat: Add CalendarSelector component and install new dependencies.

node_modules/better-sqlite3/src/util/row-builder.cpp

@@ -0,0 +1,49 @@
+class RowBuilder {
+public:
+
+	explicit RowBuilder(
+		v8::Isolate* isolate,
+		sqlite3_stmt* handle,
+		bool safe_ints
+	) :
+		isolate(isolate),
+		handle(handle),
+		column_count(-1),
+		safe_ints(safe_ints),
+		keys(isolate) {}
+
+	v8::Local<v8::Value> GetRowJS() {
+		if (column_count < 0) {
+			column_count = sqlite3_column_count(handle);
+			keys.reserve(column_count);
+			for (int i = 0; i < column_count; ++i) {
+				keys.emplace_back(
+					InternalizedFromUtf8(isolate, sqlite3_column_name(handle, i), -1)
+						.As<v8::Name>()
+				);
+			}
+		}
+
+		v8::LocalVector<v8::Value> values(isolate);
+		values.reserve(column_count);
+		for (int i = 0; i < column_count; ++i) {
+			values.emplace_back(
+				Data::GetValueJS(isolate, handle, i, safe_ints)
+			);
+		}
+
+		return v8::Object::New(isolate,
+			GET_PROTOTYPE(v8::Object::New(isolate)),
+			keys.data(),
+			values.data(),
+			column_count
+		);
+	}
+
+private:
+	v8::Isolate* isolate;
+	sqlite3_stmt* handle;
+	int column_count;
+	const bool safe_ints;
+	v8::LocalVector<v8::Name> keys;
+};