wallet-core/node_modules/has-flag/index.js
2017-08-14 05:02:09 +02:00

11 lines
294 B
JavaScript

'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);
return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
};