| 1 | export default function hasFlag(flag, argv = process.argv) {
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| 2 | const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
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| 3 | const position = argv.indexOf(prefix + flag);
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| 4 | const terminatorPosition = argv.indexOf('--');
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| 5 | return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
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| 6 | }
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