1 files changed, 0 insertions, 467 deletions
diff --git a/deps/npm/node_modules/cacache/node_modules/lru-cache/index.js b/deps/npm/node_modules/cacache/node_modules/lru-cache/index.js
deleted file mode 100644
index 460462aadc..0000000000
--- a/deps/npm/node_modules/cacache/node_modules/lru-cache/index.js
+++ /dev/null
@@ -1,467 +0,0 @@
-'use strict'
-
-module.exports = LRUCache
-
-// This will be a proper iterable 'Map' in engines that support it,
-// or a fakey-fake PseudoMap in older versions.
-var Map = require('pseudomap')
-var util = require('util')
-
-// A linked list to keep track of recently-used-ness
-var Yallist = require('yallist')
-
-// use symbols if possible, otherwise just _props
-var hasSymbol = typeof Symbol === 'function'
-var makeSymbol
-if (hasSymbol) {
-  makeSymbol = function (key) {
-    return Symbol.for(key)
-  }
-} else {
-  makeSymbol = function (key) {
-    return '_' + key
-  }
-}
-
-var MAX = makeSymbol('max')
-var LENGTH = makeSymbol('length')
-var LENGTH_CALCULATOR = makeSymbol('lengthCalculator')
-var ALLOW_STALE = makeSymbol('allowStale')
-var MAX_AGE = makeSymbol('maxAge')
-var DISPOSE = makeSymbol('dispose')
-var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet')
-var LRU_LIST = makeSymbol('lruList')
-var CACHE = makeSymbol('cache')
-
-function naiveLength () { return 1 }
-
-// lruList is a yallist where the head is the youngest
-// item, and the tail is the oldest.  the list contains the Hit
-// objects as the entries.
-// Each Hit object has a reference to its Yallist.Node.  This
-// never changes.
-//
-// cache is a Map (or PseudoMap) that matches the keys to
-// the Yallist.Node object.
-function LRUCache (options) {
-  if (!(this instanceof LRUCache)) {
-    return new LRUCache(options)
-  }
-
-  if (typeof options === 'number') {
-    options = { max: options }
-  }
-
-  if (!options) {
-    options = {}
-  }
-
-  var max = this[MAX] = options.max
-  // Kind of weird to have a default max of Infinity, but oh well.
-  if (!max ||
-      !(typeof max === 'number') ||
-      max <= 0) {
-    this[MAX] = Infinity
-  }
-
-  var lc = options.length || naiveLength
-  if (typeof lc !== 'function') {
-    lc = naiveLength
-  }
-  this[LENGTH_CALCULATOR] = lc
-
-  this[ALLOW_STALE] = options.stale || false
-  this[MAX_AGE] = options.maxAge || 0
-  this[DISPOSE] = options.dispose
-  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false
-  this.reset()
-}
-
-// resize the cache when the max changes.
-Object.defineProperty(LRUCache.prototype, 'max', {
-  set: function (mL) {
-    if (!mL || !(typeof mL === 'number') || mL <= 0) {
-      mL = Infinity
-    }
-    this[MAX] = mL
-    trim(this)
-  },
-  get: function () {
-    return this[MAX]
-  },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'allowStale', {
-  set: function (allowStale) {
-    this[ALLOW_STALE] = !!allowStale
-  },
-  get: function () {
-    return this[ALLOW_STALE]
-  },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'maxAge', {
-  set: function (mA) {
-    if (!mA || !(typeof mA === 'number') || mA < 0) {
-      mA = 0
-    }
-    this[MAX_AGE] = mA
-    trim(this)
-  },
-  get: function () {
-    return this[MAX_AGE]
-  },
-  enumerable: true
-})
-
-// resize the cache when the lengthCalculator changes.
-Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
-  set: function (lC) {
-    if (typeof lC !== 'function') {
-      lC = naiveLength
-    }
-    if (lC !== this[LENGTH_CALCULATOR]) {
-      this[LENGTH_CALCULATOR] = lC
-      this[LENGTH] = 0
-      this[LRU_LIST].forEach(function (hit) {
-        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)
-        this[LENGTH] += hit.length
-      }, this)
-    }
-    trim(this)
-  },
-  get: function () { return this[LENGTH_CALCULATOR] },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'length', {
-  get: function () { return this[LENGTH] },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'itemCount', {
-  get: function () { return this[LRU_LIST].length },
-  enumerable: true
-})
-
-LRUCache.prototype.rforEach = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this[LRU_LIST].tail; walker !== null;) {
-    var prev = walker.prev
-    forEachStep(this, fn, walker, thisp)
-    walker = prev
-  }
-}
-
-function forEachStep (self, fn, node, thisp) {
-  var hit = node.value
-  if (isStale(self, hit)) {
-    del(self, node)
-    if (!self[ALLOW_STALE]) {
-      hit = undefined
-    }
-  }
-  if (hit) {
-    fn.call(thisp, hit.value, hit.key, self)
-  }
-}
-
-LRUCache.prototype.forEach = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this[LRU_LIST].head; walker !== null;) {
-    var next = walker.next
-    forEachStep(this, fn, walker, thisp)
-    walker = next
-  }
-}
-
-LRUCache.prototype.keys = function () {
-  return this[LRU_LIST].toArray().map(function (k) {
-    return k.key
-  }, this)
-}
-
-LRUCache.prototype.values = function () {
-  return this[LRU_LIST].toArray().map(function (k) {
-    return k.value
-  }, this)
-}
-
-LRUCache.prototype.reset = function () {
-  if (this[DISPOSE] &&
-      this[LRU_LIST] &&
-      this[LRU_LIST].length) {
-    this[LRU_LIST].forEach(function (hit) {
-      this[DISPOSE](hit.key, hit.value)
-    }, this)
-  }
-
-  this[CACHE] = new Map() // hash of items by key
-  this[LRU_LIST] = new Yallist() // list of items in order of use recency
-  this[LENGTH] = 0 // length of items in the list
-}
-
-LRUCache.prototype.dump = function () {
-  return this[LRU_LIST].map(function (hit) {
-    if (!isStale(this, hit)) {
-      return {
-        k: hit.key,
-        v: hit.value,
-        e: hit.now + (hit.maxAge || 0)
-      }
-    }
-  }, this).toArray().filter(function (h) {
-    return h
-  })
-}
-
-LRUCache.prototype.dumpLru = function () {
-  return this[LRU_LIST]
-}
-
-LRUCache.prototype.inspect = function (n, opts) {
-  var str = 'LRUCache {'
-  var extras = false
-
-  var as = this[ALLOW_STALE]
-  if (as) {
-    str += '\n  allowStale: true'
-    extras = true
-  }
-
-  var max = this[MAX]
-  if (max && max !== Infinity) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  max: ' + util.inspect(max, opts)
-    extras = true
-  }
-
-  var maxAge = this[MAX_AGE]
-  if (maxAge) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  maxAge: ' + util.inspect(maxAge, opts)
-    extras = true
-  }
-
-  var lc = this[LENGTH_CALCULATOR]
-  if (lc && lc !== naiveLength) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  length: ' + util.inspect(this[LENGTH], opts)
-    extras = true
-  }
-
-  var didFirst = false
-  this[LRU_LIST].forEach(function (item) {
-    if (didFirst) {
-      str += ',\n  '
-    } else {
-      if (extras) {
-        str += ',\n'
-      }
-      didFirst = true
-      str += '\n  '
-    }
-    var key = util.inspect(item.key).split('\n').join('\n  ')
-    var val = { value: item.value }
-    if (item.maxAge !== maxAge) {
-      val.maxAge = item.maxAge
-    }
-    if (lc !== naiveLength) {
-      val.length = item.length
-    }
-    if (isStale(this, item)) {
-      val.stale = true
-    }
-
-    val = util.inspect(val, opts).split('\n').join('\n  ')
-    str += key + ' => ' + val
-  })
-
-  if (didFirst || extras) {
-    str += '\n'
-  }
-  str += '}'
-
-  return str
-}
-
-LRUCache.prototype.set = function (key, value, maxAge) {
-  maxAge = maxAge || this[MAX_AGE]
-
-  var now = maxAge ? Date.now() : 0
-  var len = this[LENGTH_CALCULATOR](value, key)
-
-  if (this[CACHE].has(key)) {
-    if (len > this[MAX]) {
-      del(this, this[CACHE].get(key))
-      return false
-    }
-
-    var node = this[CACHE].get(key)
-    var item = node.value
-
-    // dispose of the old one before overwriting
-    // split out into 2 ifs for better coverage tracking
-    if (this[DISPOSE]) {
-      if (!this[NO_DISPOSE_ON_SET]) {
-        this[DISPOSE](key, item.value)
-      }
-    }
-
-    item.now = now
-    item.maxAge = maxAge
-    item.value = value
-    this[LENGTH] += len - item.length
-    item.length = len
-    this.get(key)
-    trim(this)
-    return true
-  }
-
-  var hit = new Entry(key, value, len, now, maxAge)
-
-  // oversized objects fall out of cache automatically.
-  if (hit.length > this[MAX]) {
-    if (this[DISPOSE]) {
-      this[DISPOSE](key, value)
-    }
-    return false
-  }
-
-  this[LENGTH] += hit.length
-  this[LRU_LIST].unshift(hit)
-  this[CACHE].set(key, this[LRU_LIST].head)
-  trim(this)
-  return true
-}
-
-LRUCache.prototype.has = function (key) {
-  if (!this[CACHE].has(key)) return false
-  var hit = this[CACHE].get(key).value
-  if (isStale(this, hit)) {
-    return false
-  }
-  return true
-}
-
-LRUCache.prototype.get = function (key) {
-  return get(this, key, true)
-}
-
-LRUCache.prototype.peek = function (key) {
-  return get(this, key, false)
-}
-
-LRUCache.prototype.pop = function () {
-  var node = this[LRU_LIST].tail
-  if (!node) return null
-  del(this, node)
-  return node.value
-}
-
-LRUCache.prototype.del = function (key) {
-  del(this, this[CACHE].get(key))
-}
-
-LRUCache.prototype.load = function (arr) {
-  // reset the cache
-  this.reset()
-
-  var now = Date.now()
-  // A previous serialized cache has the most recent items first
-  for (var l = arr.length - 1; l >= 0; l--) {
-    var hit = arr[l]
-    var expiresAt = hit.e || 0
-    if (expiresAt === 0) {
-      // the item was created without expiration in a non aged cache
-      this.set(hit.k, hit.v)
-    } else {
-      var maxAge = expiresAt - now
-      // dont add already expired items
-      if (maxAge > 0) {
-        this.set(hit.k, hit.v, maxAge)
-      }
-    }
-  }
-}
-
-LRUCache.prototype.prune = function () {
-  var self = this
-  this[CACHE].forEach(function (value, key) {
-    get(self, key, false)
-  })
-}
-
-function get (self, key, doUse) {
-  var node = self[CACHE].get(key)
-  if (node) {
-    var hit = node.value
-    if (isStale(self, hit)) {
-      del(self, node)
-      if (!self[ALLOW_STALE]) hit = undefined
-    } else {
-      if (doUse) {
-        self[LRU_LIST].unshiftNode(node)
-      }
-    }
-    if (hit) hit = hit.value
-  }
-  return hit
-}
-
-function isStale (self, hit) {
-  if (!hit || (!hit.maxAge && !self[MAX_AGE])) {
-    return false
-  }
-  var stale = false
-  var diff = Date.now() - hit.now
-  if (hit.maxAge) {
-    stale = diff > hit.maxAge
-  } else {
-    stale = self[MAX_AGE] && (diff > self[MAX_AGE])
-  }
-  return stale
-}
-
-function trim (self) {
-  if (self[LENGTH] > self[MAX]) {
-    for (var walker = self[LRU_LIST].tail;
-         self[LENGTH] > self[MAX] && walker !== null;) {
-      // We know that we're about to delete this one, and also
-      // what the next least recently used key will be, so just
-      // go ahead and set it now.
-      var prev = walker.prev
-      del(self, walker)
-      walker = prev
-    }
-  }
-}
-
-function del (self, node) {
-  if (node) {
-    var hit = node.value
-    if (self[DISPOSE]) {
-      self[DISPOSE](hit.key, hit.value)
-    }
-    self[LENGTH] -= hit.length
-    self[CACHE].delete(hit.key)
-    self[LRU_LIST].removeNode(node)
-  }
-}
-
-// classy, since V8 prefers predictable objects.
-function Entry (key, value, length, now, maxAge) {
-  this.key = key
-  this.value = value
-  this.length = length
-  this.now = now
-  this.maxAge = maxAge || 0
-}