cmd-ln
v0.1.0
Published
Converts command-line arguments to function arguments - for simple CLI programs.
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cmd-ln
Converts command-line arguments to function arguments - for simple CLI programs.
Install
npm install cmd-ln
Usage
program
:
#! /usr/bin/env node
var cmdLn = require('cmd-ln')
cmdLn(function(action, subject){
console.log('I am going to do', action, 'with', subject + '.')
})
Running that and get.
$ program make lemonade
I am going to do make with lemonade.
$ program make
Usage: program <action> <subject>
$ program
Usage: program <action> <subject>
Optional Parameters
You can specify optional parameters using a leading underscore:
var cmdLn = require('./')
cmdLn(function(_url){
var url = _url || 'http://google.com'
console.log(url)
})