README
Argumentator
Easily create Nodejs CLI applications with Argumentator.
This package lets you abstract from manually iterating through process.args array.
Use Argumentator and it will to handle context
object and --manual
functionality for you.
- Example usage in a project
Install
npm i -save argumentator
How to use
Declare the arguments you expect to handle
const expectedArguments = [
{
flags: '--argument1',
description: 'Disables console output',
action: () => {
return {
a1: "aaaaaa"
}
}
},
{
flags: '--copy',
description: 'Copies created figlets',
value: {myValue: "hello"}
}
];
Ask Argumentator to build your context object
const expectedArguments = [ ... ];
const argumentator = require("argumentator");
const context = argumentator(expectedArguments);
How does it work
Run your app with arguments, like this
$ node myApp "text" "text2" --copy --name="John Doe"
Argumentator will build the following context:
{
// these are collected solely from arguments:
texts: ["text", "text2"],
copy: true,
name: "John Doe",
// these are assembled from expectedArgs
// value and action parameters:
a1: "aaaaaa",
myValue: "hello"
}
Argumentator creates --manual
You don't have to worry about --manual for your CLI tool.
Argumentator will automatically assemble --manual
from expectedConfig.
- You will be able to use it like this on your app
$ node myApp --manual
Flags: Description:
-------- ---------------------------------
--silent Disables console output
--copy Copies created figlets
--manual Shows all available CLI arguments
This package is licensed under MIT license