1 | module.exports = logout
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2 |
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3 | var dezalgo = require('dezalgo')
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4 | var log = require('npmlog')
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5 |
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6 | var npm = require('./npm.js')
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7 | var mapToRegistry = require('./utils/map-to-registry.js')
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8 |
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9 | logout.usage = 'npm logout [--registry=<url>] [--scope=<@scope>]'
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10 |
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11 | function afterLogout (normalized, cb) {
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12 | var scope = npm.config.get('scope')
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13 |
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14 | if (scope) npm.config.del(scope + ':registry')
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15 |
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16 | npm.config.clearCredentialsByURI(normalized)
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17 | npm.config.save('user', cb)
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18 | }
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19 |
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20 | function logout (args, cb) {
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21 | cb = dezalgo(cb)
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22 |
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23 | mapToRegistry('/', npm.config, function (err, uri, auth, normalized) {
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24 | if (err) return cb(err)
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25 |
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26 | if (auth.token) {
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27 | log.verbose('logout', 'clearing session token for', normalized)
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28 | npm.registry.logout(normalized, { auth: auth }, function (err) {
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29 | if (err) return cb(err)
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30 |
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31 | afterLogout(normalized, cb)
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32 | })
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33 | } else if (auth.username || auth.password) {
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34 | log.verbose('logout', 'clearing user credentials for', normalized)
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35 |
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36 | afterLogout(normalized, cb)
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37 | } else {
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38 | cb(new Error(
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39 | 'Not logged in to', normalized + ',', "so can't log out."
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40 | ))
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41 | }
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42 | })
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43 | }
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