private static ReactiveCommand <Unit, Unit> RunScriptCommand(ScriptDeployer deployer, IFilePicker filePicker)
{
return(ReactiveCommand.CreateFromObservable(() =>
{
var filter = new FileTypeFilter("Deployer Script", "*.ds", "*.txt");
return filePicker
.Open("Select a script", new[] { filter })
.Where(x => x != null)
.SelectMany(file => Observable.FromAsync(() => deployer.RunScript(file.Source.LocalPath)));
}));
}
