Move constructor

const Move({ required PlayerType player, required PieceType piece, required Position? from, required Position to, bool isPromotion = false, bool isCapture = false, bool isDrop = false, String? asKif, })

Implementation

const Move({
  required this.player,
  required this.piece,
  required this.from,
  required this.to,
  this.isPromotion = false,
  this.isCapture = false,
  this.isDrop = false,
  this.asKif,
})  : assert(!(isPromotion &&
          isDrop)), //a move cannot have isDrop and isPromotion
      assert(isDrop
          ? from == null
          : from !=
              null);