Flame Graph in React

import React from 'react'
import ReactApexChart from 'react-apexcharts'
import './styles.css'

import 'apexcharts/icicle'

const ApexChart = () => {
  const [state, setState] = React.useState({
    series: [
      {
        data: [
          {
            x: 'main',
            children: [
              {
                x: 'http.serve',
                children: [
                  { x: 'router.match', y: 120 },
                  {
                    x: 'handler.report',
                    children: [
                      {
                        x: 'db.query',
                        children: [
                          { x: 'net.read', y: 640 },
                          { x: 'row.scan', y: 310 },
                        ],
                      },
                      {
                        x: 'json.encode',
                        children: [
                          { x: 'reflect.walk', y: 280 },
                          { x: 'buf.grow', y: 90 },
                        ],
                      },
                    ],
                  },
                  {
                    x: 'handler.upload',
                    children: [
                      { x: 'io.copy', y: 420 },
                      { x: 'hash.sum', y: 180 },
                    ],
                  },
                ],
              },
              {
                x: 'runtime.gc',
                children: [
                  { x: 'mark', y: 520 },
                  { x: 'sweep', y: 140 },
                ],
              },
              { x: 'sched.idle', y: 1080 },
            ],
          },
        ],
      },
    ],
    options: {
      chart: {
        type: 'icicle',
        height: 320,
      },
      // Warm hues, the flame-graph convention: the colour carries no meaning, it is
      // there to separate neighbouring branches of the call tree.
      colors: ['#EF4444', '#F97316', '#F59E0B', '#EAB308'],
      legend: {
        show: false,
      },
      title: {
        text: 'CPU profile: 4,100 samples',
        align: 'left',
      },
      subtitle: {
        text: 'Width is share of samples, height is stack depth. Click a frame to zoom.',
        align: 'left',
      },
      plotOptions: {
        icicle: {
          // Root at the bottom, stacks growing upward.
          direction: 'up',
          // Alphabetical siblings hold a frame in the same place across profiles, so
          // two runs of the same program can be compared by eye. Ordering by size
          // would move every frame and lose exactly that.
          sort: 'name',
          spacing: 1,
          dataLabels: {
            // Left, not the centred default: a profiler reader scans the left edge
            // of the stack, where a frame lines up with the one that called it.
            align: 'left',
            minSizeToShow: 44,
            style: {
              fontSize: '11px',
            },
          },
        },
      },
      stroke: {
        width: 1,
        colors: ['#fff'],
      },
    },
  })

  return (
    <div>
      <div id="chart">
        <ReactApexChart
          options={state.options}
          series={state.series}
          type="icicle"
          height={320}
        />
      </div>
    </div>
  )
}

export default ApexChart