Function dfs

javascript/0695-max-area-of-island.js:41–47

(grid, row, rows, col, cols, seen, area = 0)

};

const dfs = (grid, row, rows, col, cols, seen, area = 0) => {
    for (const [_row, _col] of getNeighbors(row, rows, col, cols)) {
        area += getArea(grid, _row, rows, _col, cols, seen);
    }

    return area;
};

var getNeighbors = (row, rows, col, cols) =>
    [