text: 
  exports.min = function min (array = 1) {
    if(array == 1){
      return 0;
    }else if(array.length == 0){
      return 0;
    }
    return Math.min(...array);
  }
  
  exports.max = function max (array = 1) {
    if(array == 1){
      return 0;
    }else if(array.length == 0){
      return 0;
    }
    return Math.max(...array);
  }
  
  exports.avg = function avg (array = 1) {
    if(array == 1){
      return 0;
    }else if(array.length == 0){
      return 0;
    }
    let total = 0;
    for(i of array){
      total += i;
    }
    return total/array.length;
  }
  