text: // Source : https://leetcode.com/problems/pascals-triangle/
  // Author : Bryan Guner
  
  /**
   * @param {number} numRows
   * @return {number[][]}
   */
  var generate = function (numRows) {
    var ans = [];
  
    for (var i = 0; i < numRows; i++) {
      if (i === 0) {
        ans[i] = [1];
        continue;
      }
  
      ans[i] = [];
      for (var j = 0; j <= i; j++)
        if (j === 0) ans[i][j] = ans[i - 1][j];
        else if (j === i) ans[i][j] = ans[i - 1][j - 1];
        else ans[i][j] = ans[i - 1][j - 1] + ans[i - 1][j];
    }
  
    return ans;
  };
  