function to generate a board status

newBoardStatus.js

const newBoardStatus = (cellStatus = () => Math.random() < 0.3) => {
    const grid = [];
    for (let r = 0; r < totalBoardRows; r++) {
        grid[r] = [];
        for (let c = 0; c < totalBoardColumns; c++) {
            grid[r][c] = cellStatus();
        }
    }
    return grid;
};

/* Returns an array of arrays, each containing booleans values
(40) [Array(60), Array(60), ... ]
0: (60) [true, false, true, ... ]
1: (60) [false, false, false, ... ]
2: (60) [false, false, true, ...]
...
*/