forked from zhurui/management
20 lines
346 B
JavaScript
20 lines
346 B
JavaScript
|
'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 : '')
|
||
|
|
);
|
||
|
|
};
|