RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 19:58:11 +00:00
Code Issues Activity Actions

LibJS: Implement Promise.allSettled on the Promise constructor

Browse source
This commit is contained in:
Timothy Flynn 2021-08-21 17:00:48 -04:00 • committed by Linus Groh
parent 4dffa40a8d
commit 949f294444
5 changed files with 266 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

58
Userland/Libraries/LibJS/Runtime/PromiseResolvingElementFunctions.cpp
View file

@ -73,6 +73,64 @@ Value PromiseAllResolveElementFunction::resolve_element()
return js_undefined();
}
PromiseAllSettledResolveElementFunction* PromiseAllSettledResolveElementFunction::create(GlobalObject& global_object, size_t index, PromiseValueList& values, PromiseCapability capability, RemainingElements& remaining_elements)
{
return global_object.heap().allocate<PromiseAllSettledResolveElementFunction>(global_object, index, values, capability, remaining_elements, *global_object.function_prototype());
}
PromiseAllSettledResolveElementFunction::PromiseAllSettledResolveElementFunction(size_t index, PromiseValueList& values, PromiseCapability capability, RemainingElements& remaining_elements, Object& prototype)
: PromiseResolvingElementFunction(index, values, move(capability), remaining_elements, prototype)
{
}
Value PromiseAllSettledResolveElementFunction::resolve_element()
{
auto& vm = this->vm();
auto& global_object = this->global_object();
auto* object = Object::create(global_object, global_object.object_prototype());
object->create_data_property_or_throw(vm.names.status, js_string(vm, "fulfilled"sv));
object->create_data_property_or_throw(vm.names.value, vm.argument(0));
m_values.values[m_index] = object;
if (--m_remaining_elements.value == 0) {
auto values_array = Array::create_from(global_object, m_values.values);
return vm.call(*m_capability.resolve, js_undefined(), values_array);
}
return js_undefined();
}
PromiseAllSettledRejectElementFunction* PromiseAllSettledRejectElementFunction::create(GlobalObject& global_object, size_t index, PromiseValueList& values, PromiseCapability capability, RemainingElements& remaining_elements)
{
return global_object.heap().allocate<PromiseAllSettledRejectElementFunction>(global_object, index, values, capability, remaining_elements, *global_object.function_prototype());
}
PromiseAllSettledRejectElementFunction::PromiseAllSettledRejectElementFunction(size_t index, PromiseValueList& values, PromiseCapability capability, RemainingElements& remaining_elements, Object& prototype)
: PromiseResolvingElementFunction(index, values, move(capability), remaining_elements, prototype)
{
}
Value PromiseAllSettledRejectElementFunction::resolve_element()
{
auto& vm = this->vm();
auto& global_object = this->global_object();
auto* object = Object::create(global_object, global_object.object_prototype());
object->create_data_property_or_throw(vm.names.status, js_string(vm, "rejected"sv));
object->create_data_property_or_throw(vm.names.reason, vm.argument(0));
m_values.values[m_index] = object;
if (--m_remaining_elements.value == 0) {
auto values_array = Array::create_from(global_object, m_values.values);
return vm.call(*m_capability.resolve, js_undefined(), values_array);
}
return js_undefined();
}
PromiseAnyRejectElementFunction* PromiseAnyRejectElementFunction::create(GlobalObject& global_object, size_t index, PromiseValueList& errors, PromiseCapability capability, RemainingElements& remaining_elements)
{
return global_object.heap().allocate<PromiseAnyRejectElementFunction>(global_object, index, errors, capability, remaining_elements, *global_object.function_prototype());