mirror of
https://github.com/titanscouting/tra-analysis.git
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86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
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// initialize a package.json file
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module.exports = init
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var path = require('path')
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var log = require('npmlog')
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var npa = require('npm-package-arg')
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var npm = require('./npm.js')
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var npx = require('libnpx')
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var initJson = require('init-package-json')
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var isRegistry = require('./utils/is-registry.js')
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var output = require('./utils/output.js')
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var noProgressTillDone = require('./utils/no-progress-while-running').tillDone
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var usage = require('./utils/usage')
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init.usage = usage(
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'init',
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'\nnpm init [--force|-f|--yes|-y|--scope]' +
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'\nnpm init <@scope> (same as `npx <@scope>/create`)' +
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'\nnpm init [<@scope>/]<name> (same as `npx [<@scope>/]create-<name>`)'
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)
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function init (args, cb) {
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if (args.length) {
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var NPM_PATH = path.resolve(__dirname, '../bin/npm-cli.js')
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var initerName = args[0]
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var packageName = initerName
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if (/^@[^/]+$/.test(initerName)) {
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packageName = initerName + '/create'
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} else {
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var req = npa(initerName)
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if (req.type === 'git' && req.hosted) {
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var { user, project } = req.hosted
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packageName = initerName
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.replace(user + '/' + project, user + '/create-' + project)
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} else if (isRegistry(req)) {
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packageName = req.name.replace(/^(@[^/]+\/)?/, '$1create-')
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if (req.rawSpec) {
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packageName += '@' + req.rawSpec
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}
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} else {
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var err = new Error(
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'Unrecognized initializer: ' + initerName +
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'\nFor more package binary executing power check out `npx`:' +
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'\nhttps://www.npmjs.com/package/npx'
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)
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err.code = 'EUNSUPPORTED'
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throw err
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}
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}
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var npxArgs = [process.argv0, '[fake arg]', '--always-spawn', packageName, ...process.argv.slice(4)]
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var parsed = npx.parseArgs(npxArgs, NPM_PATH)
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return npx(parsed)
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.then(() => cb())
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.catch(cb)
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}
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var dir = process.cwd()
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log.pause()
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var initFile = npm.config.get('init-module')
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if (!initJson.yes(npm.config)) {
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output([
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'This utility will walk you through creating a package.json file.',
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'It only covers the most common items, and tries to guess sensible defaults.',
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'',
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'See `npm help json` for definitive documentation on these fields',
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'and exactly what they do.',
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'',
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'Use `npm install <pkg>` afterwards to install a package and',
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'save it as a dependency in the package.json file.',
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'',
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'Press ^C at any time to quit.'
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].join('\n'))
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}
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initJson(dir, initFile, npm.config, noProgressTillDone(function (er, data) {
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log.resume()
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log.silly('package data', data)
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if (er && er.message === 'canceled') {
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log.warn('init', 'canceled')
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return cb(null, data)
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}
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log.info('init', 'written successfully')
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cb(er, data)
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}))
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}
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