/// <summary>
/// Repeatedly yields a lazy invocation attempt of the factory as an enumerable.
/// </summary>
/// <param name="default">The result value when not successful.</param>
public static IEnumerable <Lazy <Task <Attempt <T> > > > GetAsync <T>(Func <Task <T> > factory, T @default = default(T))
{
while (true)
{
yield return(new Lazy <Task <Attempt <T> > >(() => Attempt.GetAsync(factory, @default)));
}
}
/// <summary>
/// Invokes the factory, using the source as input, suppressing any thrown exception.
/// </summary>
/// <param name="default">The result value when not successful.</param>
public static Task <Attempt <TResult> > AttemptGetAsync <TSource, TResult>(this TSource source,
Func <TSource, Task <TResult> > factory,
TResult @default = default(TResult))
{
return(Attempt.GetAsync(() => factory(source)));
}
