var getLegend = function()

in app/scripts/options_en.js [5:11]

• 7 lines of code
• 2 McCabe index (conditional complexity)

  var getLegend = function() {
    var data = [];
    for (var i = 0; i < groupCnt; ++i) {
      data.push('Group ' + (i + 1));
    }
    return data;
  };