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Update has-flag.js

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paladox 2018-02-14 00:54:30 +00:00 committed by GitHub
parent f7227f2e87
commit a0bb404163
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lib/system/has-flag.js
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@ -12,6 +12,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
'use strict';
module.exports = function (flag, argv) {
argv = argv || process.argv;
var terminatorPos = argv.indexOf('--');
var prefix = /^-{1,2}/.test(flag) ? '' : '--';
var pos = argv.indexOf(prefix + flag);