private static Func <string, string> CreateFunctionBasedOn(string parameter)
{
if (string.IsNullOrWhiteSpace(parameter))
{
return(NoTransform);
}
var splitParameters = parameter.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (splitParameters.Length == 0)
{
return(NoTransform);
}
var allFuncs = new List <Func <string, string> >(splitParameters.Length);
foreach (var potentialParameter in splitParameters)
{
var function = CreateIndividualTransform(potentialParameter);
if (function != null)
{
allFuncs.Add(function);
}
}
if (allFuncs.Count == 0)
{
return(NoTransform);
}
else if (allFuncs.Count == 1)
{
return(allFuncs[0]);
}
return(MultipleTransform.GetTransform(allFuncs));
}
public static Func <string, string> GetTransform(List <Func <string, string> > transforms)
{
MultipleTransform transform = new MultipleTransform(transforms);
return(transform.Transform);
}