public static EcmaValue Reject([This] EcmaValue thisValue, EcmaValue reason)
{
Guard.ArgumentIsObject(thisValue);
PromiseCapability capability = PromiseCapability.CreateFromConstructor(thisValue.ToObject());
capability.Reject(reason);
return(capability.Promise);
}
public static EcmaValue Race([This] EcmaValue thisValue, EcmaValue iterable)
{
Guard.ArgumentIsObject(thisValue);
PromiseCapability capability = PromiseCapability.CreateFromConstructor(thisValue.ToObject());
try {
using (EcmaIteratorEnumerator iterator = iterable.ForOf()) {
EcmaValue resolve = thisValue[WellKnownProperty.Resolve];
while (MoveNextSafe(iterator))
{
EcmaValue thenable = resolve.Call(thisValue, iterator.Current);
thenable.Invoke(WellKnownProperty.Then, capability.ResolveCallback, capability.RejectCallback);
}
}
} catch (Exception ex) {
capability.Reject(EcmaValueUtility.GetValueFromException(ex));
}
return(capability.Promise);
}
public static EcmaValue All([This] EcmaValue thisValue, EcmaValue iterable)
{
Guard.ArgumentIsObject(thisValue);
PromiseCapability capability = PromiseCapability.CreateFromConstructor(thisValue.ToObject());
PromiseAggregator aggregator = new AllFulfilledAggregator(capability);
try {
using (EcmaIteratorEnumerator iterator = iterable.ForOf()) {
EcmaValue resolve = thisValue[WellKnownProperty.Resolve];
while (MoveNextSafe(iterator))
{
EcmaValue thenable = resolve.Call(thisValue, iterator.Current);
thenable.Invoke(WellKnownProperty.Then, (PromiseResolver)aggregator.CreateHandler().ResolveHandler, capability.RejectCallback);
}
}
aggregator.ResolveIfConditionMet();
} catch (Exception ex) {
capability.Reject(EcmaValueUtility.GetValueFromException(ex));
}
return(capability.Promise);
}
