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Update has-flag.js

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paladox 2018-02-14 00:48:12 +00:00 committed by GitHub
parent 2dc605c8cd
commit 8d1da39bb4
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1 changed files with 5 additions and 5 deletions
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lib/system/has-flag.js
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@ -11,10 +11,10 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
*/ */
'use strict'; 'use strict';
module.exports = (flag, argv) => { module.exports = function(flag, argv) {
argv = argv || process.argv; argv = argv || process.argv;
const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--'); var prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
const pos = argv.indexOf(prefix + flag); var pos = argv.indexOf(prefix + flag);
const terminatorPos = argv.indexOf('--'); var terminatorPos = argv.indexOf('--');
return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos); var pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
}; };