dankremniov

import React, { useState, useCallback } from "react";
import Highcharts, { Chart as HighchartsChart } from "highcharts";
import HighchartsReact from "highcharts-react-official";
import { Tooltip } from "./Tooltip";

const options = {
  title: {
    text: "Custom tooltip as React component"
  },
  series: [