Current File : //lib/node_modules/npm/lib/utils/unsupported.js
'use strict'
var semver = require('semver')
var supported = require('../../package.json').engines.node
var knownBroken = '<6.2.0 || 9 <9.3.0'
var checkVersion = exports.checkVersion = function (version) {
var versionNoPrerelease = version.replace(/-.*$/, '')
return {
version: versionNoPrerelease,
broken: semver.satisfies(versionNoPrerelease, knownBroken),
unsupported: !semver.satisfies(versionNoPrerelease, supported)
}
}
exports.checkForBrokenNode = function () {
var nodejs = checkVersion(process.version)
if (nodejs.broken) {
console.error('ERROR: npm is known not to run on Node.js ' + process.version)
console.error("You'll need to upgrade to a newer Node.js version in order to use this")
console.error('version of npm. You can find the latest version at https://nodejs.org/')
process.exit(1)
}
}
exports.checkForUnsupportedNode = function () {
var nodejs = checkVersion(process.version)
if (nodejs.unsupported) {
var log = require('npmlog')
log.warn('npm', 'npm does not support Node.js ' + process.version)
log.warn('npm', 'You should probably upgrade to a newer version of node as we')
log.warn('npm', "can't make any promises that npm will work with this version.")
log.warn('npm', 'You can find the latest version at https://nodejs.org/')
}
}
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