Getting Started 
Prerequisites 
Good To Have!
- JavaScript knowledge.
 - Node basic knowledge.
 - Text Editor VSCode.
 
Hello World! 
Let start build our first custom command in rtila using a basic hello world command!, our goal is to show a alert message that shows to user a message says "Hello World!"

Create a new project in RTILA 
Now after we create our project lets create our custom command!
Create Custom Command 
Create directory hello-world-addon/ 
Create config.json file 
json
{
  "role": "variable",
  "type": "hello-world-addon",
  "label": "Hello",
  "description": "Nice Hello Command!",
  "defaultValues": {},
  "fields": []
}In our case we need a variable custom command because we need to output a value and the best way do it is by using variable custom command if you have another case please
Create script.js file 
js
commandValues="Hello World!";This is just a example for More!
Structure of our directory 
hello-world-addon/
├── config.json
└── script.jsZIP hello-world-addon directory 
- Upload 
hello-world-addon.zipon rtila 
Test our command! 
After we import our command and use it our project will look like ! 
Files
here you will find all asset that we use in this project!
RTILA