UNPKG

320 BJavaScriptView Raw
1'use strict';
2module.exports = (flag, argv) => {
3 argv = argv || process.argv;
4 const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
5 const pos = argv.indexOf(prefix + flag);
6 const terminatorPos = argv.indexOf('--');
7 return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
8};