12 lines
456 B
JavaScript
12 lines
456 B
JavaScript
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'use strict';
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const packageJson = process.env.npm_package_json;
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const userAgent = process.env.npm_config_user_agent;
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const isYarn = Boolean(userAgent && userAgent.startsWith('yarn'));
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const isNpm = Boolean(userAgent && userAgent.startsWith('npm'));
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const isNpm7 = Boolean(packageJson && packageJson.endsWith('package.json'));
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module.exports.isNpmOrYarn = isNpm || isNpm7 || isYarn;
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module.exports.isNpm = isNpm || isNpm7;
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module.exports.isYarn = isYarn;
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