public static object Reduce(IApply reducer, IEnumerable seq, params object[] args)
{
var kwargs = ParseKwargs(args, new string[] { "initial-value", "key" }, MissingValue, null);
var seed = kwargs[0];
var key = GetClosure(kwargs[1]);
return(SeqBase.ReduceSeq(reducer, seq, seed, key));
}
