18 lines
467 B
JavaScript
18 lines
467 B
JavaScript
'use strict'
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module.exports = function () {
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if (!process.env.npm_config_user_agent) {
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return undefined
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}
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return pmFromUserAgent(process.env.npm_config_user_agent)
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}
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function pmFromUserAgent (userAgent) {
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const pmSpec = userAgent.split(' ')[0]
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const separatorPos = pmSpec.lastIndexOf('/')
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const name = pmSpec.substring(0, separatorPos)
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return {
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name: name === 'npminstall' ? 'cnpm' : name,
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version: pmSpec.substring(separatorPos + 1)
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}
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}
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