code: function(string) {
      this.count++;
      return React.createElement(this.props.matchElement, {
        key: this.count,
        className: this.props.matchClass,
        style: this.props.matchStyle,
        children: string
      });
    }
docs: Responsible for rending a highlighted element.
  
  @param  {string} string
  A string value to wrap an element around.
  
  @return {ReactElement}