grafana/public/app/plugins/panel/graph2/module.tsx

// Libraries
import _ from 'lodash';
import React, { PureComponent } from 'react';

// Components
import Graph from 'app/viz/Graph';
import { getTimeSeriesVMs } from 'app/viz/state/timeSeries';
import { Switch } from 'app/core/components/Switch/Switch';

// Types
import { PanelProps, NullValueMode } from 'app/types';

interface Options {
  showBars: boolean;
}

interface Props extends PanelProps {
  options: Options;
}

export class Graph2 extends PureComponent<Props> {
  constructor(props) {
    super(props);
  }

  render() {
    const { timeSeries, timeRange } = this.props;

    const vmSeries = getTimeSeriesVMs({
      timeSeries: timeSeries,
      nullValueMode: NullValueMode.Ignore,
    });

    return <Graph timeSeries={vmSeries} timeRange={timeRange} />;
  }
}

export class TextOptions extends PureComponent<any> {
  onChange = () => {};

  render() {
    return (
      <div className="section gf-form-group">
        <h5 className="section-heading">Draw Modes</h5>
        <Switch label="Lines" checked={true} onChange={this.onChange} />
      </div>
    );
  }
}

export { Graph2 as PanelComponent, TextOptions as PanelOptions };