Welcome to the jank.
Do not use this project, it's stupid and it's not going to help you. I'm making it because I'm sick of scrolling through nmap results in my terminal.
Just clone the project, run yarn and you should be done.
Oh, you need nmap of course.
Run an nmap scan, name it after the IP you're scanning and use the xml output type.
nmap 127.0.0.1 -sC -sV -vv -oX 127.0.0.1.xml
Put the xml file into the public/scans folder of this project.
Run the application:
yarn serve
Then click the hosts link in the top navigation. Then click the host you've scanned.
From there it's all pretty simple.
Please don't use this.
I love you.