overload spread of Number [...10]

Number.prototype[Symbol.iterator] = function() {

   const end = this;
 const inc = this>0;
 let i = 0;
 console.log(this);
  return {
    next() {
      if (inc?i <= end:i>=end) {
        return {
          done: false,
          value: i+= (inc?1:-1)
        };
      } else {
        return {
          done: true
        };
      }
    }

  }}