type

Function

@Js mixin Function

Function is a computation modeled by the sys::Func spec.

call	Call the function with component and argument.
callAsync	Call the function with component and argument asynchronously.
isAsync	Return if this function must be called asynchronously

abstract Obj? call(Comp self, Obj? arg)

Call the function with component and argument. Raise exception if the function must be called async.

abstract Void callAsync(Comp self, Obj? arg, |Err?,Obj?| cb)

Call the function with component and argument asynchronously. Invoke the given callback with an exception or result object.

abstract Bool isAsync()

Return if this function must be called asynchronously