protected override IEnumerable <object?> TransformMany(object inputData, EngineIntrinsics engineIntrinsics)
{
if (inputData is null)
{
yield return(inputData);
yield break;
}
var inputValues = LanguagePrimitives.ConvertTo <object[]>(inputData);
var values = ConstantDefinition.GetValues(DefiningType, IncludeInherited);
foreach (var input in inputValues)
{
var value = values.Where(i => i.Name.Equals(input?.ToString(), StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (value != null)
{
yield return(value.Value);
}
else if (ThrowIfNotMatch)
{
throw new PSArgumentException($"The type [{DefiningType}] does not define a public constant value named '{input}'.", nameof(inputData));
}
else
{
yield return(input);
}
}
}
public IEnumerable <CompletionResult> CompleteArgument(string commandName, string parameterName, string wordToComplete, CommandAst commandAst, IDictionary fakeBoundParameters)
{
var values = ConstantDefinition.GetValues(_type, _includeInherited);
foreach (var val in values)
{
yield return(CreateCompletionResult(val.Name));
}
}