public static Task <Result <T> > Bind <T>(this Task <Result> sourceTask,
Func <CancellationToken, Task <T> > asyncFactory, CancellationToken cancellationToken)
=> sourceTask
.ContinueWith(task => task.Exception == null
? task.IsCanceled
? FailFactory.GenericCanceledTask <T>(task)
: task.Result.Bind(asyncFactory, cancellationToken)
: FailFactory.GenericExceptionTask <T>(task.Exception))
.Unwrap();
public static Task <Result <TMapped> > Bind <T, TMapped>(this Task <Result <T> > sourceTask,
Func <T, Task <TMapped> > asyncMapper)
=> sourceTask
.ContinueWith(task => task.Exception == null
? task.IsCanceled
? FailFactory.GenericCanceledTask <TMapped>(task)
: task.Result
.Bind(asyncMapper)
: FailFactory.GenericExceptionTask <TMapped>(task.Exception))
.Unwrap();
public static Task <Result <TMapped> > Bind <T, TMapped>(this Result <T> result,
Func <T, CancellationToken, Task <TMapped> > asyncMapper, CancellationToken cancellationToken)
=> result.Successful
? asyncMapper(result, cancellationToken)
// ReSharper disable once MethodSupportsCancellation
.ContinueWith(task =>
task.Exception == null
? task.IsCanceled
? FailFactory.GenericCanceled <TMapped>(task)
: task.Result.AsSuccess()
: FailFactory.GenericException <TMapped>(task.Exception))
: FailFactory.GenericExceptionTask <TMapped>(((Fail <T>)result).Exception);
public static Task <Result <TMapped> > Bind <T, TMapped>(this Result <T> result, Func <T, Task <TMapped> > asyncMapper)
=> result.Successful
? asyncMapper(((Success <T>)result).Value)
.ThenWrapAsResult()
: FailFactory.GenericExceptionTask <TMapped>(((Fail <T>)result).Exception);