message: Fixed: correct the syntax.
diff: @@ -96,7 +96,7 @@ export default function() {
  const convertActualValue = (touchX, containerRect) => {
  const distance = Math.round(touchX - containerRect.left);
  - const actualValue = Math.round((distance * (this.opts.max - this.opts.min)) / containerRect.width) - -this.opts.min;
  + const actualValue = Math.round((distance * (this.opts.max - this.opts.min)) / containerRect.width) - (-this.opts.min);
  return actualValue;
  };
  }
  \ No newline at end of file
  