aboutsummaryrefslogtreecommitdiff
path: root/node_modules/shebang-command/index.js
blob: 2de70b0742665d0b736b6aa5654853ea30af02d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
'use strict';
var shebangRegex = require('shebang-regex');

module.exports = function (str) {
	var match = str.match(shebangRegex);

	if (!match) {
		return null;
	}

	var arr = match[0].replace(/#! ?/, '').split(' ');
	var bin = arr[0].split('/').pop();
	var arg = arr[1];

	return (bin === 'env' ?
		arg :
		bin + (arg ? ' ' + arg : '')
	);
};