// initialize a package.json file

[0] Fix | Delete

[1] Fix | Delete

module.exports = init

[2] Fix | Delete

[3] Fix | Delete

var path = require('path')

[4] Fix | Delete

var log = require('npmlog')

[5] Fix | Delete

var npa = require('npm-package-arg')

[6] Fix | Delete

var npm = require('./npm.js')

[7] Fix | Delete

var npx = require('libnpx')

[8] Fix | Delete

var initJson = require('init-package-json')

[9] Fix | Delete

var isRegistry = require('./utils/is-registry.js')

[10] Fix | Delete

var output = require('./utils/output.js')

[11] Fix | Delete

var noProgressTillDone = require('./utils/no-progress-while-running').tillDone

[12] Fix | Delete

var usage = require('./utils/usage')

[13] Fix | Delete

[14] Fix | Delete

init.usage = usage(

[15] Fix | Delete

'init',

[16] Fix | Delete

'\nnpm init [--force|-f|--yes|-y|--scope]' +

[17] Fix | Delete

'\nnpm init <@scope> (same as `npx <@scope>/create`)' +

[18] Fix | Delete

'\nnpm init [<@scope>/]<name> (same as `npx [<@scope>/]create-<name>`)'

[19] Fix | Delete

)

[20] Fix | Delete

[21] Fix | Delete

function init (args, cb) {

[22] Fix | Delete

if (args.length) {

[23] Fix | Delete

var NPM_PATH = path.resolve(__dirname, '../bin/npm-cli.js')

[24] Fix | Delete

var initerName = args[0]

[25] Fix | Delete

var packageName = initerName

[26] Fix | Delete

if (/^@[^/]+$/.test(initerName)) {

[27] Fix | Delete

packageName = initerName + '/create'

[28] Fix | Delete

} else {

[29] Fix | Delete

var req = npa(initerName)

[30] Fix | Delete

if (req.type === 'git' && req.hosted) {

[31] Fix | Delete

var { user, project } = req.hosted

[32] Fix | Delete

packageName = initerName

[33] Fix | Delete

.replace(user + '/' + project, user + '/create-' + project)

[34] Fix | Delete

} else if (isRegistry(req)) {

[35] Fix | Delete

packageName = req.name.replace(/^(@[^/]+\/)?/, '$1create-')

[36] Fix | Delete

if (req.rawSpec) {

[37] Fix | Delete

packageName += '@' + req.rawSpec

[38] Fix | Delete

}

[39] Fix | Delete

} else {

[40] Fix | Delete

var err = new Error(

[41] Fix | Delete

'Unrecognized initializer: ' + initerName +

[42] Fix | Delete

'\nFor more package binary executing power check out `npx`:' +

[43] Fix | Delete

'\nhttps://www.npmjs.com/package/npx'

[44] Fix | Delete

)

[45] Fix | Delete

err.code = 'EUNSUPPORTED'

[46] Fix | Delete

throw err

[47] Fix | Delete

}

[48] Fix | Delete

}

[49] Fix | Delete

var npxArgs = [process.argv0, '[fake arg]', '--always-spawn', packageName, ...process.argv.slice(4)]

[50] Fix | Delete

var parsed = npx.parseArgs(npxArgs, NPM_PATH)

[51] Fix | Delete

[52] Fix | Delete

return npx(parsed)

[53] Fix | Delete

.then(() => cb())

[54] Fix | Delete

.catch(cb)

[55] Fix | Delete

}

[56] Fix | Delete

var dir = process.cwd()

[57] Fix | Delete

log.pause()

[58] Fix | Delete

var initFile = npm.config.get('init-module')

[59] Fix | Delete

if (!initJson.yes(npm.config)) {

[60] Fix | Delete

output([

[61] Fix | Delete

'This utility will walk you through creating a package.json file.',

[62] Fix | Delete

'It only covers the most common items, and tries to guess sensible defaults.',

[63] Fix | Delete

'',

[64] Fix | Delete

'See `npm help init` for definitive documentation on these fields',

[65] Fix | Delete

'and exactly what they do.',

[66] Fix | Delete

'',

[67] Fix | Delete

'Use `npm install <pkg>` afterwards to install a package and',

[68] Fix | Delete

'save it as a dependency in the package.json file.',

[69] Fix | Delete

'',

[70] Fix | Delete

'Press ^C at any time to quit.'

[71] Fix | Delete

].join('\n'))

[72] Fix | Delete

}

[73] Fix | Delete

initJson(dir, initFile, npm.config, noProgressTillDone(function (er, data) {

[74] Fix | Delete

log.resume()

[75] Fix | Delete

log.silly('package data', data)

[76] Fix | Delete

if (er && er.message === 'canceled') {

[77] Fix | Delete

log.warn('init', 'canceled')

[78] Fix | Delete

return cb(null, data)

[79] Fix | Delete

}

[80] Fix | Delete

log.info('init', 'written successfully')

[81] Fix | Delete

cb(er, data)

[82] Fix | Delete

}))

[83] Fix | Delete

}

[84] Fix | Delete

[85] Fix | Delete