Namespace: FsToolkit.ErrorHandling
Apply a function to the value of a value task voption if it is ValueSome. If the voption is ValueNone, return ValueNone.
('input -> 'output) -> ValueTask<'input voption> -> ValueTask<'output voption>ValueTaskValueOption.map (fun x -> x + 1) (ValueTaskValueOption.valueSome 1)
// valueTask { ValueSome 2 }ValueTaskValueOption.map (fun x -> x + 1) (ValueTask<_>(ValueNone))
// valueTask { ValueNone }