How to use the react-feather.Power function in react-feather

messages.version(this.version()),
      messages.containers(this.containers()),
    ];
    const classes = ['light'];
    let icon;
    const tooltip = `<div class="tooltip-inner align-left info-tooltip">${rows.join('<br>')}</div>`


    if (since &gt; Skep.thresholds.global.timeout.danger) {
      icon = Icon.AlertCircle;
      classes.push('error');
    } else if (since &gt; Skep.thresholds.global.timeout.warning) {
      icon = Icon.AlertCircle;
      classes.push('warning');
    } else {
      icon = Icon.Power;
    }

    const props = {
      className: classes.join(' '),
      size: '1em',
      'data-original-title': tooltip,
      'data-html': 'true',
      'data-toggle': 'tooltip',
   };

    return React.createElement(icon, props, null);
  }