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File Content: `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/')
  }
}

Name	Size	Permission
completion	---	0755
ansi-trim.js	211 bytes	0644
cache-file.js	1745 bytes	0644
child-path.js	290 bytes	0644
completion.sh	1781 bytes	0755
correct-mkdir.js	1270 bytes	0644
deep-sort-object.js	363 bytes	0644
depr-check.js	451 bytes	0644
did-you-mean.js	446 bytes	0644
error-handler.js	6180 bytes	0644
error-message.js	13766 bytes	0644
escape-arg.js	657 bytes	0644
escape-exec-path.js	761 bytes	0644
funding.js	4592 bytes	0644
gently-rm.js	484 bytes	0644
git.js	1740 bytes	0644
gunzip-maybe.js	556 bytes	0644
is-registry.js	294 bytes	0644
is-windows-bash.js	166 bytes	0644
is-windows-shell.js	153 bytes	0644
is-windows.js	59 bytes	0644
lifecycle-cmd.js	496 bytes	0644
lifecycle.js	364 bytes	0644
link.js	234 bytes	0644
locker.js	1853 bytes	0644
metrics-launch.js	1108 bytes	0644
metrics.js	2219 bytes	0644
module-name.js	973 bytes	0644
move.js	290 bytes	0644
no-progress-while-running.js	541 bytes	0644
open-url.js	819 bytes	0644
otplease.js	721 bytes	0644
output.js	210 bytes	0644
package-id.js	399 bytes	0644
parse-json.js	653 bytes	0644
perf.js	548 bytes	0644
pick-manifest-from-registry-metadata.js	895 bytes	0644
pulse-till-done.js	783 bytes	0644
read-local-package.js	329 bytes	0644
read-user-info.js	2128 bytes	0644
replace-info.js	556 bytes	0644
save-stack.js	349 bytes	0644
spawn.js	1410 bytes	0644
temp-filename.js	173 bytes	0644
umask.js	343 bytes	0644
unix-format-path.js	85 bytes	0644
unsupported.js	1326 bytes	0644
usage.js	576 bytes	0644
warn-deprecated.js	556 bytes	0644

File Content: unsupported.js

File Content: `unsupported.js`