AppsheetEpplus/FormulaParsing/Excel/Functions/Logical/IfNa.cs

using System.Collections.Generic;
using System.Linq;

namespace AppsheetEpplus;

public class IfNa : ExcelFunction {
  public override CompileResult Execute(
      IEnumerable<FunctionArgument> arguments,
      ParsingContext context) {
    ValidateArguments(arguments, 1);
    var firstArg = arguments.First();
    return GetResultByObject(firstArg.Value);
  }
}