index.js « has-flag « node_modules - github.com/npm/cli.git - Unnamed repository; edit this file 'description' to name the repository.

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index.js « has-flag « node_modules - github.com/npm/cli.git - Unnamed repository; edit this file 'description' to name the repository.

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path: root/node_modules/has-flag/index.js

blob: b6f80b1f8ffd7658a11af977a9df3c296008d4cd (plain)

'use strict';

module.exports = (flag, argv = process.argv) => {
	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
	const position = argv.indexOf(prefix + flag);
	const terminatorPosition = argv.indexOf('--');
	return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
};