/// <summary>
/// Chain an enumerable of promises, all of which must resolve.
/// Returns a promise for a collection of the resolved results.
/// The resulting promise is resolved when all of the promises have resolved.
/// It is rejected as soon as any of the promises have been rejected.
/// </summary>
public IPromise <IEnumerable <ConvertedT> > ThenAll <ConvertedT>(Func <PromisedT, IEnumerable <IPromise <ConvertedT> > > chain)
{
return(Then(value => Promise <ConvertedT> .All(chain(value))));
}
/// <summary>
/// Chain an enumerable of promises, all of which must resolve.
/// Converts to a non-value promise.
/// The resulting promise is resolved when all of the promises have resolved.
/// It is rejected as soon as any of the promises have been rejected.
/// </summary>
public IPromise ThenAll(Func <PromisedT, IEnumerable <IPromise> > chain)
{
return(Then(value => Promise.All(chain(value))));
}
/// <summary>
/// Chain an enumerable of promises, all of which must resolve.
/// Converts to a non-value promise.
/// The resulting promise is resolved when all of the promises have resolved.
/// It is rejected as soon as any of the promises have been rejected.
/// </summary>
public IPromise <IEnumerable <ConvertedT> > ThenAll <ConvertedT>(Func <IEnumerable <IPromise <ConvertedT> > > chain)
{
return(Then(() => Promise <ConvertedT> .All(chain())));
}