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'use strict'
const fetch = require('npm-registry-fetch')
const log = require('npmlog')
const npa = require('npm-package-arg')
const npm = require('./npm.js')
const output = require('./utils/output.js')
const usage = require('./utils/usage.js')
const getItentity = require('./utils/get-identity')
star.usage = usage(
'star',
'npm star [<pkg>...]\n' +
'npm unstar [<pkg>...]'
)
star.completion = function (opts, cb) {
// FIXME: there used to be registry completion here, but it stopped making
// sense somewhere around 50,000 packages on the registry
cb()
}
module.exports = star
function star (args, cb) {
const opts = npm.flatOptions
return Promise.resolve().then(() => {
if (!args.length) throw new Error(star.usage)
// if we're unstarring, then show an empty star image
// otherwise, show the full star image
const unstar = /^un/.test(npm.command)
const full = opts.unicode ? '\u2605 ' : '(*)'
const empty = opts.unicode ? '\u2606 ' : '( )'
const show = unstar ? empty : full
return Promise.all(args.map(npa).map(pkg => {
return Promise.all([
getItentity(opts),
fetch.json(pkg.escapedName, {
...opts,
spec: pkg,
query: { write: true },
preferOnline: true
})
]).then(([username, fullData]) => {
if (!username) { throw new Error('You need to be logged in!') }
const body = {
_id: fullData._id,
_rev: fullData._rev,
users: fullData.users || {}
}
if (!unstar) {
log.info('star', 'starring', body._id)
body.users[username] = true
log.verbose('star', 'starring', body)
} else {
delete body.users[username]
log.info('star', 'unstarring', body._id)
log.verbose('star', 'unstarring', body)
}
return fetch.json(pkg.escapedName, {
...opts,
spec: pkg,
method: 'PUT',
body
})
}).then(data => {
output(show + ' ' + pkg.name)
log.verbose('star', data)
return data
})
}))
}).then(() => cb(), cb)
}
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