private Promise<T> _Then(ChainReturnDelegate Chain)
{
lock(lockObject)
{
return new Promise<T>((LocalResolve, LocalReject) => {
try
{
_asyncSubject
.First()
.Where(_ => _isFulfilled)
.Delay(TimeSpan.FromMilliseconds(_delay))
.Subscribe(_ => {
_payload = Chain(_payload);
LocalResolve(_payload);
});
_asyncSubject
.First()
.Where(_ => _isRejected)
.Subscribe(_ => {
LocalReject(_payload);
});
}
catch
{
LocalReject(_payload);
}
});
}
}
private Promise<T> _Catch(ChainReturnDelegate Chain)
{
lock(lockObject)
{
return new Promise<T>((LocalResolve, LocalReject) => {
try
{
_asyncSubject
.First()
.Where(_ => _isRejected)
.Subscribe(_ => {
_payload = Chain(_payload);
LocalResolve(_payload);
});
_asyncSubject
.First()
.Where(_ => _isFulfilled)
.Subscribe(_ => {
LocalResolve(_payload);
});
}
catch
{
LocalReject(_payload);
}
});
}
}
public Promise<T> Then(ChainReturnDelegate Chain)
{
return _Then(Chain);
}
public Promise<T> Catch(ChainReturnDelegate Chain)
{
return _Catch(Chain);
}
