Installation

npm install 

Test

npm test

• Cell has a inner state "active" which is a boolean

• Cell has toggle method that changes it's state

• Cell has a "print" method that prints it's shape ....
  .... for active cell ....

  xxxx xxxx for inactive cell xxxx

• Board has a 2 dimension array of cells
• It has a method "initialize" that resets the state of the board
• In the initializate the state of the cells in the board is random.
• It has a "print" method that prints a board and it's cells

• Create a method "tick" in the board that increases a internal counter, re-initializes the board, and prints it

Any live cell with fewer than two live neighbours dies, as if caused by underpopulation.
Any live cell with two or three live neighbours lives on to the next generation.
Any live cell with more than three live neighbours dies, as if by overpopulation.
Any dead cell with exactly three live neighbours becomes a live cell, as if by reproduction.