index.js

import inquirer from 'inquirer';
import qr from 'qr-image';
import fs from 'fs';

inquirer
    .prompt([
        {
            message: "Type in your URL",
            name: "URL",
        },
    ])
    .then((answers) => {
        const url = answers.URL;
        var qr_svg = qr.image(url);
        const sanitizedUrl = url.replace(/[^a-z0-9]/gi, '_');
        qr_svg.pipe(fs.createWriteStream(`${sanitizedUrl}.png`));



        fs.writeFile("URL.txt", url, (err) => {
            if (err) throw err;
            console.log("The file has been saved!");
        });
    })
    .catch((error) => {
        if (error.isTtyError) {
            console.error("Prompt couldn't be rendered in the current environment");
        } else {
            console.error("Something else went wrong");
        }
    });