Awaiter <Option <T> > GetAwaiterOptional()
{
// todo assert awaiterScope is empty
// todo assert awaiterScope will not be used (no subscribes)
var aw = new Awaiter(_awaitersScope, Dispose.Dispose);
return(new Awaiter <Option <T> >(aw, () => _result));
}
public static Awaiter GetAwaiter(this ISubscribe s)
{
var d1 = React.Scope(out var scope);
var aw = new Awaiter(scope, d1.Dispose);
s.Subscribe(d1.Dispose, scope);
return(aw);
}
public static Awaiter <T> GetAwaiter <T>(this ISubscribe <T> s)
{
var result = new Option <T>();
var d1 = React.Scope(out var scope);
var aw = new Awaiter(scope, d1.Dispose);
var res = new Awaiter <T>(aw, () => result.GetOrFail());
s.Subscribe(msg =>
{
result = msg;
d1.Dispose();
}, scope);
return(res);
}
public Awaiter GetAwaiter()
{
var res = new Awaiter(_awaitersScope, Dispose);
return(res);
}
public Optional(Awaiter <Option <T> > aw, IDisposable disposable, IScope scope)
{
_aw = aw;
_disposable = disposable;
_scope = scope;
}
public Awaiter <T> GetAwaiter()
{
var aw = new Awaiter(_awaitersScope, Dispose.Dispose);
return(new Awaiter <T>(aw, () => _result.GetOrFail()));
}