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const path = require('path')
const util = require('util')
const log = require('npmlog')
const npa = require('npm-package-arg')
const libaccess = require('libnpmaccess')
const npmFetch = require('npm-registry-fetch')
const libunpub = require('libnpmpublish').unpublish
const readJson = util.promisify(require('read-package-json'))
const npm = require('./npm.js')
const usageUtil = require('./utils/usage.js')
const output = require('./utils/output.js')
const otplease = require('./utils/otplease.js')
const getIdentity = require('./utils/get-identity.js')
const usage = usageUtil('unpublish', 'npm unpublish [<@scope>/]<pkg>[@<version>]')
const cmd = (args, cb) => unpublish(args).then(() => cb()).catch(cb)
const completion = async (args) => {
const { partialWord, conf } = args
if (conf.argv.remain.length >= 3)
return []
const opts = npm.flatOptions
const username = await getIdentity({ ...opts }).catch(() => null)
if (!username)
return []
const access = await libaccess.lsPackages(username, opts)
// do a bit of filtering at this point, so that we don't need
// to fetch versions for more than one thing, but also don't
// accidentally unpublish a whole project
let pkgs = Object.keys(access || {})
if (!partialWord || !pkgs.length)
return pkgs
const pp = npa(partialWord).name
pkgs = pkgs.filter(p => !p.indexOf(pp))
if (pkgs.length > 1)
return pkgs
const json = await npmFetch.json(npa(pkgs[0]).escapedName, opts)
const versions = Object.keys(json.versions)
if (!versions.length)
return pkgs
else
return versions.map(v => `${pkgs[0]}@${v}`)
}
async function unpublish (args) {
if (args.length > 1)
throw new Error(usage)
const spec = args.length && npa(args[0])
const opts = npm.flatOptions
const { force, silent, loglevel } = opts
let res
let pkgName
let pkgVersion
log.silly('unpublish', 'args[0]', args[0])
log.silly('unpublish', 'spec', spec)
if (!spec.rawSpec && !force) {
throw new Error(
'Refusing to delete entire project.\n' +
'Run with --force to do this.\n' +
usage
)
}
if (!spec || path.resolve(spec.name) === npm.localPrefix) {
// if there's a package.json in the current folder, then
// read the package name and version out of that.
const pkgJson = path.join(npm.localPrefix, 'package.json')
let manifest
try {
manifest = await readJson(pkgJson)
} catch (err) {
if (err && err.code !== 'ENOENT' && err.code !== 'ENOTDIR')
throw err
else
throw new Error(`Usage: ${usage}`)
}
log.verbose('unpublish', manifest)
const { name, version, publishConfig } = manifest
const pkgJsonSpec = npa.resolve(name, version)
const optsWithPub = { ...opts, publishConfig }
res = await otplease(opts, opts => libunpub(pkgJsonSpec, optsWithPub))
pkgName = name
pkgVersion = version ? `@${version}` : ''
} else {
res = await otplease(opts, opts => libunpub(spec, opts))
pkgName = spec.name
pkgVersion = spec.type === 'version' ? `@${spec.rawSpec}` : ''
}
if (!silent && loglevel !== 'silent')
output(`- ${pkgName}${pkgVersion}`)
return res
}
module.exports = Object.assign(cmd, { completion, usage })
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