1 files changed, 0 insertions, 160 deletions
diff --git a/deps/node/deps/npm/lib/dedupe.js b/deps/node/deps/npm/lib/dedupe.js
deleted file mode 100644
index 325faeaa..00000000
--- a/deps/node/deps/npm/lib/dedupe.js
+++ /dev/null
@@ -1,160 +0,0 @@
-var util = require('util')
-var path = require('path')
-var validate = require('aproba')
-var without = require('lodash.without')
-var asyncMap = require('slide').asyncMap
-var chain = require('slide').chain
-var npa = require('npm-package-arg')
-var log = require('npmlog')
-var npm = require('./npm.js')
-var Installer = require('./install.js').Installer
-var findRequirement = require('./install/deps.js').findRequirement
-var earliestInstallable = require('./install/deps.js').earliestInstallable
-var checkPermissions = require('./install/check-permissions.js')
-var decomposeActions = require('./install/decompose-actions.js')
-var loadExtraneous = require('./install/deps.js').loadExtraneous
-var computeMetadata = require('./install/deps.js').computeMetadata
-var sortActions = require('./install/diff-trees.js').sortActions
-var moduleName = require('./utils/module-name.js')
-var packageId = require('./utils/package-id.js')
-var childPath = require('./utils/child-path.js')
-var usage = require('./utils/usage')
-var getRequested = require('./install/get-requested.js')
-
-module.exports = dedupe
-module.exports.Deduper = Deduper
-
-dedupe.usage = usage(
-  'dedupe',
-  'npm dedupe'
-)
-
-function dedupe (args, cb) {
-  validate('AF', arguments)
-  // the /path/to/node_modules/..
-  var where = path.resolve(npm.dir, '..')
-  var dryrun = false
-  if (npm.command.match(/^find/)) dryrun = true
-  if (npm.config.get('dry-run')) dryrun = true
-  if (dryrun && !npm.config.get('json')) npm.config.set('parseable', true)
-
-  new Deduper(where, dryrun).run(cb)
-}
-
-function Deduper (where, dryrun) {
-  validate('SB', arguments)
-  Installer.call(this, where, dryrun, [])
-  this.noPackageJsonOk = true
-  this.topLevelLifecycles = false
-}
-util.inherits(Deduper, Installer)
-
-Deduper.prototype.loadIdealTree = function (cb) {
-  validate('F', arguments)
-  log.silly('install', 'loadIdealTree')
-
-  var self = this
-  chain([
-    [this.newTracker(this.progress.loadIdealTree, 'cloneCurrentTree')],
-    [this, this.cloneCurrentTreeToIdealTree],
-    [this, this.finishTracker, 'cloneCurrentTree'],
-
-    [this.newTracker(this.progress.loadIdealTree, 'loadAllDepsIntoIdealTree', 10)],
-    [ function (next) {
-      loadExtraneous(self.idealTree, self.progress.loadAllDepsIntoIdealTree, next)
-    } ],
-    [this, this.finishTracker, 'loadAllDepsIntoIdealTree'],
-
-    [this, andComputeMetadata(this.idealTree)]
-  ], cb)
-}
-
-function andComputeMetadata (tree) {
-  return function (next) {
-    next(null, computeMetadata(tree))
-  }
-}
-
-Deduper.prototype.generateActionsToTake = function (cb) {
-  validate('F', arguments)
-  log.silly('dedupe', 'generateActionsToTake')
-  chain([
-    [this.newTracker(log, 'hoist', 1)],
-    [hoistChildren, this.idealTree, this.differences],
-    [this, this.finishTracker, 'hoist'],
-    [this.newTracker(log, 'sort-actions', 1)],
-    [this, function (next) {
-      this.differences = sortActions(this.differences)
-      next()
-    }],
-    [this, this.finishTracker, 'sort-actions'],
-    [checkPermissions, this.differences],
-    [decomposeActions, this.differences, this.todo]
-  ], cb)
-}
-
-function move (node, hoistTo, diff) {
-  node.parent.children = without(node.parent.children, node)
-  hoistTo.children.push(node)
-  node.fromPath = node.path
-  node.path = childPath(hoistTo.path, node)
-  node.parent = hoistTo
-  if (!diff.filter(function (action) { return action[0] === 'move' && action[1] === node }).length) {
-    diff.push(['move', node])
-  }
-}
-
-function moveRemainingChildren (node, diff) {
-  node.children.forEach(function (child) {
-    move(child, node, diff)
-    moveRemainingChildren(child, diff)
-  })
-}
-
-function remove (child, diff, done) {
-  remove_(child, diff, new Set(), done)
-}
-
-function remove_ (child, diff, seen, done) {
-  if (seen.has(child)) return done()
-  seen.add(child)
-  diff.push(['remove', child])
-  child.parent.children = without(child.parent.children, child)
-  asyncMap(child.children, function (child, next) {
-    remove_(child, diff, seen, next)
-  }, done)
-}
-
-function hoistChildren (tree, diff, next) {
-  hoistChildren_(tree, diff, new Set(), next)
-}
-
-function hoistChildren_ (tree, diff, seen, next) {
-  validate('OAOF', arguments)
-  if (seen.has(tree)) return next()
-  seen.add(tree)
-  asyncMap(tree.children, function (child, done) {
-    if (!tree.parent || child.fromBundle || child.package._inBundle) return hoistChildren_(child, diff, seen, done)
-    var better = findRequirement(tree.parent, moduleName(child), getRequested(child) || npa(packageId(child)))
-    if (better) {
-      return chain([
-        [remove, child, diff],
-        [andComputeMetadata(tree)]
-      ], done)
-    }
-    var hoistTo = earliestInstallable(tree, tree.parent, child.package, log)
-    if (hoistTo) {
-      move(child, hoistTo, diff)
-      chain([
-        [andComputeMetadata(hoistTo)],
-        [hoistChildren_, child, diff, seen],
-        [ function (next) {
-          moveRemainingChildren(child, diff)
-          next()
-        } ]
-      ], done)
-    } else {
-      done()
-    }
-  }, next)
-}