ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / npm / lib

// prune extraneous packages.

module.exports = prune
module.exports.Pruner = Pruner

prune.usage = 'npm prune [[<@scope>/]<pkg>...] [--production]'

var npm = require('./npm.js')
var log = require('npmlog')
var util = require('util')
var moduleName = require('./utils/module-name.js')
var Installer = require('./install.js').Installer
var isExtraneous = require('./install/is-extraneous.js')
var isOnlyDev = require('./install/is-only-dev.js')
var removeDeps = require('./install/deps.js').removeDeps
var loadExtraneous = require('./install/deps.js').loadExtraneous
var chain = require('slide').chain
var computeMetadata = require('./install/deps.js').computeMetadata

prune.completion = require('./utils/completion/installed-deep.js')

function prune (args, cb) {
  var dryrun = !!npm.config.get('dry-run')
  new Pruner('.', dryrun, args).run(cb)
}

function Pruner (where, dryrun, args) {
  Installer.call(this, where, dryrun, args)
  this.autoPrune = true
}
util.inherits(Pruner, Installer)

Pruner.prototype.loadAllDepsIntoIdealTree = function (cb) {
  log.silly('uninstall', 'loadAllDepsIntoIdealTree')

var cg = this.progress['loadIdealTree:loadAllDepsIntoIdealTree']
  var steps = []

computeMetadata(this.idealTree)
  var self = this
  var excludeDev = npm.config.get('production') || /^prod(uction)?$/.test(npm.config.get('only'))
  function shouldPrune (child) {
    if (isExtraneous(child)) return true
    if (!excludeDev) return false
    return isOnlyDev(child)
  }
  function getModuleName (child) {
    // wrapping because moduleName doesn't like extra args and we're called
    // from map.
    return moduleName(child)
  }
  function matchesArg (name) {
    return self.args.length === 0 || self.args.indexOf(name) !== -1
  }
  function nameObj (name) {
    return {name: name}
  }
  var toPrune = this.idealTree.children.filter(shouldPrune).map(getModuleName).filter(matchesArg).map(nameObj)

steps.push(
    [removeDeps, toPrune, this.idealTree, null],
    [loadExtraneous, this.idealTree, cg.newGroup('loadExtraneous')])
  chain(steps, cb)
}

Pruner.prototype.runPreinstallTopLevelLifecycles = function (cb) { cb() }
Pruner.prototype.runPostinstallTopLevelLifecycles = function (cb) { cb() }
Pruner.prototype.saveToDependencies = function (cb) { cb() }

[-] star.js [edit]
[-] ping.js [edit]
[-] xmas.js [edit]
[+] search
[-] stop.js [edit]
[-] team.js [edit]
[-] run-script.js [edit]
[-] edit.js [edit]
[-] explore.js [edit]
[-] access.js [edit]
[-] repo.js [edit]
[-] root.js [edit]
[-] completion.js [edit]
[-] bugs.js [edit]
[-] restart.js [edit]
[+] ..
[-] pack.js [edit]
[-] unbuild.js [edit]
[-] fetch-package-metadata.md [edit]
[-] npm.js [edit]
[-] install-test.js [edit]
[+] utils
[-] org.js [edit]
[-] dedupe.js [edit]
[+] auth
[-] visnup.js [edit]
[-] test.js [edit]
[-] audit.js [edit]
[-] install-ci-test.js [edit]
[-] cache.js [edit]
[-] outdated.js [edit]
[-] link.js [edit]
[-] substack.js [edit]
[-] logout.js [edit]
[-] install.js [edit]
[-] fetch-package-metadata.js [edit]
[-] fund.js [edit]
[-] ci.js [edit]
[-] get.js [edit]
[-] profile.js [edit]
[-] uninstall.js [edit]
[+] doctor
[-] init.js [edit]
[-] prune.js [edit]
[-] dist-tag.js [edit]
[-] search.js [edit]
[-] view.js [edit]
[-] owner.js [edit]
[+] config
[-] rebuild.js [edit]
[-] start.js [edit]
[-] config.js [edit]
[-] update.js [edit]
[-] docs.js [edit]
[+] install
[-] build.js [edit]
[-] help.js [edit]
[-] ls.js [edit]
[-] deprecate.js [edit]
[-] hook.js [edit]
[-] publish.js [edit]
[-] prefix.js [edit]
[-] adduser.js [edit]
[-] shrinkwrap.js [edit]
[-] help-search.js [edit]
[-] stars.js [edit]
[-] doctor.js [edit]
[-] set.js [edit]
[-] whoami.js [edit]
[-] version.js [edit]
[-] bin.js [edit]
[-] token.js [edit]
[-] unpublish.js [edit]