| 1 | import process from 'process'; // eslint-disable-line node/prefer-global/process
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| 2 |
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| 3 | export default function hasFlag(flag, argv = process.argv) {
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| 4 | const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
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| 5 | const position = argv.indexOf(prefix + flag);
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| 6 | const terminatorPosition = argv.indexOf('--');
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| 7 | return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
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| 8 | }
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