Axios async download in nodeJS

axios-async-download-js.js

// async download
const axios = require("axios"),
  fs = require("fs"),
  path = require("path");

const SUB_FOLDER = "";
const IMG_NAME = "img.jpg";

/**
 * this will dl.image
 * @param {*} reqUrl
 */
async function dlImage(reqUrl) {
  const dir = path.resolve(__dirname, SUB_FOLDER, IMG_NAME);

  var resp = await axios({
    method: "GET",
    url: reqUrl,
    responseType: "stream"
  });

  resp.data.pipe(fs.createWriteStream(dir));

  return new Promise((resolve, reject) => {
    resp.data.on("end", () => {
      console.log("download complete");
      resolve();
    });
    resp.data.on("error", () => {
      console.log("ERROR ");
      reject();
    });
  });
}

async function main() {
  console.log("ENTERING MAIN FUNCTION");
  const reqUrl =
    "https://wallpapers.wallhaven.cc/wallpapers/full/wallhaven-644280.jpg";
  await dlImage(reqUrl);
}

main();