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Remove use of deprecated V8 API, swap v8::Handle for v8::Local #1668

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This commit is contained in:
Lovell Fuller 2019-04-23 20:16:27 +01:00
parent 159e8dace2
commit aa9b328778
2 changed files with 11 additions and 11 deletions
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8
src/common.cc
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@ -31,13 +31,13 @@ using vips::VImage;
namespace sharp {
// Convenience methods to access the attributes of a v8::Object
bool HasAttr(v8::Handle<v8::Object> obj, std::string attr) {
bool HasAttr(v8::Local<v8::Object> obj, std::string attr) {
return Nan::Has(obj, Nan::New(attr).ToLocalChecked()).FromJust();
}
std::string AttrAsStr(v8::Handle<v8::Object> obj, std::string attr) {
std::string AttrAsStr(v8::Local<v8::Object> obj, std::string attr) {
return *Nan::Utf8String(Nan::Get(obj, Nan::New(attr).ToLocalChecked()).ToLocalChecked());
}
std::vector<double> AttrAsRgba(v8::Handle<v8::Object> obj, std::string attr) {
std::vector<double> AttrAsRgba(v8::Local<v8::Object> obj, std::string attr) {
v8::Local<v8::Object> background = AttrAs<v8::Object>(obj, attr);
std::vector<double> rgba(4);
for (unsigned int i = 0; i < 4; i++) {
@ -48,7 +48,7 @@ namespace sharp {
// Create an InputDescriptor instance from a v8::Object describing an input image
InputDescriptor* CreateInputDescriptor(
v8::Handle<v8::Object> input, std::vector<v8::Local<v8::Object>> &buffersToPersist
v8::Local<v8::Object> input, std::vector<v8::Local<v8::Object>> &buffersToPersist
) {
Nan::HandleScope();
InputDescriptor *descriptor = new InputDescriptor;

14
src/common.h
View File

@ -77,22 +77,22 @@ namespace sharp {
};
// Convenience methods to access the attributes of a v8::Object
bool HasAttr(v8::Handle<v8::Object> obj, std::string attr);
std::string AttrAsStr(v8::Handle<v8::Object> obj, std::string attr);
std::vector<double> AttrAsRgba(v8::Handle<v8::Object> obj, std::string attr);
template<typename T> v8::Local<T> AttrAs(v8::Handle<v8::Object> obj, std::string attr) {
bool HasAttr(v8::Local<v8::Object> obj, std::string attr);
std::string AttrAsStr(v8::Local<v8::Object> obj, std::string attr);
std::vector<double> AttrAsRgba(v8::Local<v8::Object> obj, std::string attr);
template<typename T> v8::Local<T> AttrAs(v8::Local<v8::Object> obj, std::string attr) {
return Nan::Get(obj, Nan::New(attr).ToLocalChecked()).ToLocalChecked().As<T>();
}
template<typename T> T AttrTo(v8::Handle<v8::Object> obj, std::string attr) {
template<typename T> T AttrTo(v8::Local<v8::Object> obj, std::string attr) {
return Nan::To<T>(Nan::Get(obj, Nan::New(attr).ToLocalChecked()).ToLocalChecked()).FromJust();
}
template<typename T> T AttrTo(v8::Handle<v8::Object> obj, int attr) {
template<typename T> T AttrTo(v8::Local<v8::Object> obj, int attr) {
return Nan::To<T>(Nan::Get(obj, attr).ToLocalChecked()).FromJust();
}
// Create an InputDescriptor instance from a v8::Object describing an input image
InputDescriptor* CreateInputDescriptor(
v8::Handle<v8::Object> input, std::vector<v8::Local<v8::Object>> &buffersToPersist);
v8::Local<v8::Object> input, std::vector<v8::Local<v8::Object>> &buffersToPersist);
enum class ImageType {
JPEG,