Tutorial 2048 functional

2048-print-board.js

const printBoard = (board) => {
  const format = (n, stringSize) => {
    const size = n.toString().length;
    return ' '.repeat(stringSize - spaces) + n + ' ';
  }
  const textToPrint = board.map((column, idxLine) => {
    const line = column.map((_, idxColumn) => format(board[idxColumn][idxLine]));
    return line.join('|');
  });
  console.log('-'.repeat(4*5+5));
  console.log(textToPrint.join("\n"));
  console.log('-'.repeat(4*5+5));
  return board;
}