public static IOperation <T> TraceSafe <T>(this IOperation <T> source, Action <T> handler)
{
try
{
return(new Operation <T>(source.AsObservable().Do(handler)));
}
catch
{
//swallow
return(source);
}
}
public static IOperation <TResult> ContinueWith <TSource, TResult>(this IOperation <TSource> source, Func <TSource, IOperation <TResult> > operation)
{
return(new Operation <TResult>(source.AsObservable().SelectMany(async(x) => await operation(x).ExecuteAsync())));
}
public static IOperation <TResult> ContinueWith <TSource, TResult>(this IOperation <TSource> source, Func <TSource, Task <TResult> > selector)
{
return(new Operation <TResult>(source.AsObservable().SelectMany(selector)));
}
public static IOperation <T> ContinueWith <T>(this IOperation <T> source, Func <T, Task> selector)
{
return(new Operation <T>(source.AsObservable().Tap(selector)));
}
public static IOperation <TResult> Select <TSource, TResult>(this IOperation <TSource> source, Func <TSource, TResult> selector)
{
return(new Operation <TResult>(source.AsObservable().Select(selector)));
}
public static IOperation <T> Retry <T>(this IOperation <T> source, IRetryStrategy retryStrategy) => new Operation <T>(retryStrategy.Apply(source.AsObservable()));
public static IOperation <T> Retry <T>(this IOperation <T> source, int retryCount) => new Operation <T>(source.AsObservable().Retry(retryCount));
public static IOperation <IResult <TSource> > Catch <TSource, TException>(this IOperation <IResult <TSource> > source, Func <TException, IResult <TSource> > handler)
where TException : Exception
{
return(new Operation <IResult <TSource> >(
source.AsObservable().Catch((TException e) => Observable.Return(handler(e)))));
}
public static IOperation <TSource> Catch <TSource, TException>(this IOperation <TSource> source, Func <TException, IObservable <TSource> > handler)
where TException : Exception
{
return(new Operation <TSource>(source.AsObservable().Catch(handler)));
}
public static IOperation <T> Log <T, TException>(this IOperation <T> source, Action <TException> handler)
where TException : Exception
{
return(new Operation <T>(source.AsObservable().Log(handler)));
}
public static IOperation <T> Trace <T>(this IOperation <T> source, Action <T> handler)
{
return(new Operation <T>(source.AsObservable().Do(handler)));
}
public static IOperation <IResult <TResult> > Select <TSource, TResult>(this IOperation <IResult <TSource> > source, Func <TSource, TResult> selector)
{
return(new Operation <IResult <TResult> >(source.AsObservable().Select(x => Result.FromInvocation(() => selector(x.Value)))));
}
public static IOperation <IResult <T> > ContinueWith <T>(this IOperation <IResult <T> > source, Func <T, Task> selector)
{
return(new Operation <IResult <T> >(source.AsObservable().Tap(x => Operation.CreateResult(selector, x.Value))));
}
