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?? ..
?? build.js(425 B)
?? extract.js(2.79 KB)
?? fetch.js(882 B)
?? finalize.js(2.74 KB)
?? global-install.js(606 B)
?? global-link.js(242 B)
?? install.js(298 B)
?? move.js(3.16 KB)
?? postinstall.js(306 B)
?? preinstall.js(305 B)
?? prepublish.js(305 B)
?? remove.js(2.42 KB)
?? test.js(293 B)
?? update-linked.js(356 B)

Editing: remove.js

'use strict'
var path = require('path')
var fs = require('graceful-fs')
var rimraf = require('rimraf')
var asyncMap = require('slide').asyncMap
var mkdirp = require('mkdirp')
var npm = require('../../npm.js')
var andIgnoreErrors = require('../and-ignore-errors.js')
var rename = require('../../utils/rename.js')

// This is weird because we want to remove the module but not it's node_modules folder
// allowing for this allows us to not worry about the order of operations
module.exports = function (top, buildpath, pkg, log, next) {
  log.silly('remove', pkg.path)
  if (pkg.target) {
    removeLink(pkg, next)
  } else {
    removeDir(pkg, log, next)
  }
}

function removeLink (pkg, next) {
  npm.commands.unbuild(pkg.path, true, next)
}

function removeDir (pkg, log, next) {
  var modpath = path.join(path.dirname(pkg.path), '.' + path.basename(pkg.path) + '.MODULES')

rename(path.join(pkg.path, 'node_modules'), modpath, unbuildPackage)

function unbuildPackage (renameEr) {
    npm.commands.unbuild(pkg.path, true, function () {
      rimraf(pkg.path, renameEr ? andRemoveEmptyParents(pkg.path) : moveModulesBack)
    })
  }

function andRemoveEmptyParents (path) {
    return function (er) {
      if (er) return next(er)
      removeEmptyParents(pkg.path)
    }
  }

function moveModulesBack () {
    fs.readdir(modpath, makeTarget)
  }

function makeTarget (readdirEr, files) {
    if (readdirEr) return cleanup()
    if (!files.length) return cleanup()
    mkdirp(path.join(pkg.path, 'node_modules'), function (mkdirEr) { moveModules(mkdirEr, files) })
  }

function moveModules (mkdirEr, files) {
    if (mkdirEr) return next(mkdirEr)
    asyncMap(files, function (file, done) {
      var from = path.join(modpath, file)
      var to = path.join(pkg.path, 'node_modules', file)
      // we ignore errors here, because they can legitimately happen, for instance,
      // bundled modules will be in both node_modules folders
      rename(from, to, andIgnoreErrors(done))
    }, cleanup)
  }

function cleanup () {
    rimraf(modpath, afterCleanup)
  }

function afterCleanup (rimrafEr) {
    if (rimrafEr) log.warn('remove', rimrafEr)
    removeEmptyParents(path.resolve(pkg.path, '..'))
  }

function removeEmptyParents (pkgdir) {
    fs.rmdir(pkgdir, function (er) {
      // FIXME: Make sure windows does what we want here
      if (er && er.code !== 'ENOENT') return next()
      removeEmptyParents(path.resolve(pkgdir, '..'))
    })
  }
}

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