To run this chat you'll need node js to run the file test_server.js
You can download here
For windows:
https://nodejs.org/en/
For linux:
-$ sudo apt install nodejs
-$ sudo apt install npm
Run the test_server.js on the terminal
node test_server.js
Go to your web browser at:
localhost:8080
and enjoy!!!
I'd like to add more features to this simple proyect in the future.