uchitwai

It is so painful for me when I found there is no code did such so simple thing on the Internet in a simple way. So I did it.

function guidToBytes(guid) {
    var bytes = [];
    guid.split('-').map((number, index) => {
        var bytesInChar = index < 3 ? number.match(/.{1,2}/g).reverse() :  number.match(/.{1,2}/g);
        bytesInChar.map((byte) => { bytes.push(parseInt(byte, 16));})
    });
    return bytes;

}

uchitwai

import React, { useState, useEffect } from 'react';
import { Line } from 'react-chartjs-2';
import axios from 'axios';

function App() {
  const [chartData, setChartData] = useState({});

  useEffect(() => {
    const fetchData = async () => {
      const result = await axios.get('http://localhost:5000/stock/AAPL');