text: class Stringer {
      constructor(innerString, innerLength) {
          this.innerString = innerString;
          this.innerLength = innerLength;
      }
  
      increase(length) {
          this.innerLength += length;
      }
  
      decrease(length) {
          this.innerLength -= length;
  
          if (this.innerLength < 0) {
              this.innerLength = 0
          }
      }
  
      toString() {
          if (this.innerLength === 0) {
              return '...';
          } else if (this.innerString.length > this.innerLength) {
              const count = this.innerString.length - this.innerLength;
              const newString = this.innerString.slice(0, -count) + '...';
              return newString;
          } else {
              return this.innerString;
          }
      }
  }
  