webdevava / nodejs-qrcode

QR Code Generator

This is a simple command-line tool that generates a QR code image and saves it to a file, along with saving the corresponding URL to a text file.

Prerequisites

Make sure you have the following dependencies installed in your project:

• inquirer - For user input prompts.
• qr-image - For generating QR code images.
• fs - For file system operations.

You can install these dependencies using npm:

npm install inquirer qr-image fs

Usage

1. Clone this repository or download the code files to your local machine.

2. Open a terminal and navigate to the project directory.

3. Run the command below to execute the QR code generator:

node index.js

4. You will be prompted to enter a URL. Type the URL and press Enter.

5. The program will generate a QR code image based on the provided URL and save it as qr_img.png. It will also save the URL to a text file named URL.txt.

6. Verify that the QR code image and text file have been created in the project directory.