Attempt at pascal's triangle

PascalsTriangle

var generate = function(numRows) {
    var result = [];
    for(var i = 1; i <= numRows; i++) {
      var inner = [];
        for(var j = 0; j < i; j++) {
            inner.push(Math.abs(j + 1));
        } 
        if (j%2 > 0) {
            for(var q = i - 1; q >= 1; q--) {
                inner.push(Math.abs(q));
            } 
        }
        
        result.push(inner);
    } return result;
};

generate(5);