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const getAuth = require('npm-registry-fetch/lib/auth.js')
const npmFetch = require('npm-registry-fetch')
const log = require('../utils/log-shim')
const BaseCommand = require('../base-command.js')
class Logout extends BaseCommand {
static description = 'Log out of the registry'
static name = 'logout'
static params = [
'registry',
'scope',
]
async exec (args) {
const registry = this.npm.config.get('registry')
const scope = this.npm.config.get('scope')
const regRef = scope ? `${scope}:registry` : 'registry'
const reg = this.npm.config.get(regRef) || registry
const auth = getAuth(reg, this.npm.flatOptions)
if (auth.token) {
log.verbose('logout', `clearing token for ${reg}`)
await npmFetch(`/-/user/token/${encodeURIComponent(auth.token)}`, {
...this.npm.flatOptions,
method: 'DELETE',
ignoreBody: true,
log,
})
} else if (auth.isBasicAuth) {
log.verbose('logout', `clearing user credentials for ${reg}`)
} else {
const msg = `not logged in to ${reg}, so can't log out!`
throw Object.assign(new Error(msg), { code: 'ENEEDAUTH' })
}
if (scope) {
this.npm.config.delete(regRef, 'user')
}
this.npm.config.clearCredentialsByURI(reg)
await this.npm.config.save('user')
}
}
module.exports = Logout
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