React iso git cors anywhere

import React, { Component } from "react";
import ReactDOM from "react-dom";
import * as git from 'isomorphic-git';
import FS from "@isomorphic-git/lightning-fs";

class TableContainer extends Component {

  ...... methods which culminate in a table ......

  componentDidMount() {
    window.fs = new FS("fs");
    git.plugins.set("fs", window.fs);
    window.pfs = window.fs.promises;
    window.dir = "/dirk";
    console.log(dir);

    pfs.mkdir(dir);

    git.clone({
      fs,
      dir,
      url: "https://cors-anywhere.herokuapp.com/https://gitlab.com/celduin/crash/crash-system-safety-analysis",
      ref: "master",
      singleBranch: true,
      depth: 10
    });
    pfs.readdir(dir);
    console.log(git.log({dir}));