azproduction/LICENSE.txt

## README.md

      
    Raw
  

              README.md
            
          
    Simple argv parser in 100 bytes

Parses Unix (-pewpew, --pew-pew=value, --pewpew value) and Dos style (/x, /x value) argv strings
Input
"node server.js -h 0.0.0.0 -p 80 -s -a --vvvv --r-x /v 123 /x --debug-enabled=yes"
Output
{
  "h": "0.0.0.0",
  "p": "80",
  "s": true,
  "a": true,
  "vvvv": true,
  "r-x": true,
  "v": 123,
  "x": true,
  "debug-enabled": "yes"
}
Demo: http://jsfiddle.net/p3mc9/3/
Thx @maettig for help
Notice!

This parser can have a strange behavior if you pass full path names e.g. -location /home/user/path/to/file.txt it thinks that /home is dos-style argument name... Fix it if your file accepts paths - \B[\/-] -> \B-

  
## annotated.js
function (
  argv,   // {String} argv
  item,   // argv item
  result, // result hash
  i       // counter
){
    result = {}; // reset
    for(
        argv = argv.split(/\s*\B[\/-]+([\w-]+)[\s=]*/), // use special regexp
                                             // "node pewpew.js --p a -c -d" ~~magic~~>
                                             // ["node pewpew.js", "p", "a", "c", "", "d", ""]
        i = 1; // skip 1 item ("node pewpew.js")

        item = argv[i++]; // while !eoargv

        result[item] = argv[i++] || !0 // set value, default true
    );
    return result;
}

## index.js
function(a,b,c,d){c={};for(a=a.split(/\s*\B[\/-]+([\w-]+)[\s=]*/),d=1;b=a[d++];c[b]=a[d++]||!0);return c}

## LICENSE.txt
            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Mikhail Davydov

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. You just DO WHAT THE FUCK YOU WANT TO.

## package.json
{
  "name": "argv_parser",

  "description": "Simple argv parser: both unix and dos style",

  "keywords": [
    "argv",
    "parser",
    "unix",
    "dos"
  ]
}

## test.html
<!DOCTYPE html>
<title>argv_parser</title>
<div>Expected value: <b>{"h":"0.0.0.0","p":"80","s":true,"a":true,"vvvv":true,"r-x":true,"v":"123","x":true,"debug-enabled":"yes"}</b></div>
<div>Actual value: <b id="ret"></b></div>
<script>
  var argv = 'node server.js -h 0.0.0.0 -p 80 -s -a --vvvv --r-x /v 123 /x --debug-enabled=yes',
      argv_parser = function(a,b,c,d){c={};for(a=a.split(/\s*\B[\/-]+([\w-]+)[\s=]*/),d=1;b=a[d++];c[b]=a[d++]||!0);return c};

  document.getElementById("ret").innerHTML = JSON.stringify(argv_parser(argv));
</script>
	function (
	argv, // {String} argv
	item, // argv item
	result, // result hash
	i // counter
	){
	result = {}; // reset
	for(
	argv = argv.split(/\s\B[\/-]+([\w-]+)[\s=]/), // use special regexp
	// "node pewpew.js --p a -c -d" ~~magic~~>
	// ["node pewpew.js", "p", "a", "c", "", "d", ""]
	i = 1; // skip 1 item ("node pewpew.js")

	item = argv[i++]; // while !eoargv

	result[item] = argv[i++] \|\| !0 // set value, default true
	);
	return result;
	}
	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 Mikhail Davydov

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

	0. You just DO WHAT THE FUCK YOU WANT TO.
	{
	"name": "argv_parser",

	"description": "Simple argv parser: both unix and dos style",

	"keywords": [
	"argv",
	"parser",
	"unix",
	"dos"
	]
	}
	<!DOCTYPE html>
	<title>argv_parser</title>
	<div>Expected value: <b>{"h":"0.0.0.0","p":"80","s":true,"a":true,"vvvv":true,"r-x":true,"v":"123","x":true,"debug-enabled":"yes"}</b></div>
	<div>Actual value: <b id="ret"></b></div>
	<script>
	var argv = 'node server.js -h 0.0.0.0 -p 80 -s -a --vvvv --r-x /v 123 /x --debug-enabled=yes',
	argv_parser = function(a,b,c,d){c={};for(a=a.split(/\s\B[\/-]+([\w-]+)[\s=]/),d=1;b=a[d++];c[b]=a[d++]\|\|!0);return c};

	document.getElementById("ret").innerHTML = JSON.stringify(argv_parser(argv));
	</script>