index.js

/* 
1. Use the inquirer npm package to get user input.
2. Use the qr-image npm package to turn the user entered URL into a QR code image.
3. Create a txt file to save the user input using the native fs node module.
*/
import fs from "fs";
import inquirer from "inquirer";
import qr from "qr-image";

inquirer
  .prompt([{ message: "Type in your URL:", name: "URL" }])
  .then((answers) => {
    const url = answers.URL;
    var qr_svg = qr.image(url);
    qr_svg.pipe(fs.createWriteStream("qr-image.png"));

    fs.writeFile("URL.txt", url, (err) => {
      if (err) throw err;
      console.log("The file has been saved!");
    });
  })

  .catch((error) => {
    if (error.isTtyError) {
      //Prompt couldn't be renderd in the current environment.
    } else {
      //Something else went wrong
    }
  });