How to add board mechanics?

[inooid]

How to add board mechanics?

[inooid]

This seems unnecessary now, due to a different implementation. The implementation is now something along the lines of this:

class Board {
  constructor() {
    this._board = ['card'];
  }

  get state() {
    return this._board;
  }

  addCard(card, index) {
    this._board.splice(index, 0, card);
  }
}

var board = new Board();
board.addCard('card2', 0);
board.state
=> ["card2", "card"]

We'll leave the centering of the board to the CSS rendering. This will make things less complex.