20 lines
387 B
JavaScript
20 lines
387 B
JavaScript
'use strict';
|
|
const shebangRegex = require('shebang-regex');
|
|
|
|
module.exports = (string = '') => {
|
|
const match = string.match(shebangRegex);
|
|
|
|
if (!match) {
|
|
return null;
|
|
}
|
|
|
|
const [path, argument] = match[0].replace(/#! ?/, '').split(' ');
|
|
const binary = path.split('/').pop();
|
|
|
|
if (binary === 'env') {
|
|
return argument;
|
|
}
|
|
|
|
return argument ? `${binary} ${argument}` : binary;
|
|
};
|