deps: upgrade npm to 6.5.0

PR-URL: https://github.com/nodejs/node/pull/24734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

16 files changed, 801 insertions, 35 deletions

diff --git a/deps/npm/node_modules/tar/README.md b/deps/npm/node_modules/tar/README.md
index 262dd063eb..034e4865c7 100644
--- a/deps/npm/node_modules/tar/README.md
+++ b/deps/npm/node_modules/tar/README.md
@@ -108,7 +108,7 @@ tar.c( // or tar.create
     gzip: <true|gzip options>
   },
   ['some', 'files', 'and', 'folders']
-).pipe(fs.createWriteStream('my-tarball.tgz')
+).pipe(fs.createWriteStream('my-tarball.tgz'))
 ```
 
 To replicate `tar xf my-tarball.tgz` you'd do:
diff --git a/deps/npm/node_modules/tar/lib/parse.js b/deps/npm/node_modules/tar/lib/parse.js
index df84079fd3..34e3cd70c2 100644
--- a/deps/npm/node_modules/tar/lib/parse.js
+++ b/deps/npm/node_modules/tar/lib/parse.js
@@ -29,6 +29,7 @@ const maxMetaEntrySize = 1024 * 1024
 const Entry = require('./read-entry.js')
 const Pax = require('./pax.js')
 const zlib = require('minizlib')
+const Buffer = require('./buffer.js')
 
 const gzipHeader = Buffer.from([0x1f, 0x8b])
 const STATE = Symbol('state')
diff --git a/deps/npm/node_modules/tar/lib/unpack.js b/deps/npm/node_modules/tar/lib/unpack.js
index dcbdd19e1c..fc765096ef 100644
--- a/deps/npm/node_modules/tar/lib/unpack.js
+++ b/deps/npm/node_modules/tar/lib/unpack.js
@@ -178,6 +178,12 @@ class Unpack extends Parser {
       if (parts.length < this.strip)
         return false
       entry.path = parts.slice(this.strip).join('/')
+
+      if (entry.type === 'Link') {
+        const linkparts = entry.linkpath.split(/\/|\\/)
+        if (linkparts.length >= this.strip)
+          entry.linkpath = linkparts.slice(this.strip).join('/')
+      }
     }
 
     if (!this.preservePaths) {
diff --git a/deps/npm/node_modules/tar/lib/write-entry.js b/deps/npm/node_modules/tar/lib/write-entry.js
index 3a4c99b9eb..63f749488c 100644
--- a/deps/npm/node_modules/tar/lib/write-entry.js
+++ b/deps/npm/node_modules/tar/lib/write-entry.js
@@ -227,11 +227,21 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
 
   [ONREAD] (fd, buf, offset, length, pos, remain, blockRemain, bytesRead) {
     if (bytesRead <= 0 && remain > 0) {
-      const er = new Error('unexpected EOF')
+      const er = new Error('encountered unexpected EOF')
       er.path = this.absolute
       er.syscall = 'read'
       er.code = 'EOF'
-      this.emit('error', er)
+      this[CLOSE](fd)
+      return this.emit('error', er)
+    }
+
+    if (bytesRead > remain) {
+      const er = new Error('did not encounter expected EOF')
+      er.path = this.absolute
+      er.syscall = 'read'
+      er.code = 'EOF'
+      this[CLOSE](fd)
+      return this.emit('error', er)
     }
 
     // null out the rest of the buffer, if we could fit the block padding
diff --git a/deps/npm/node_modules/tar/node_modules/chownr/LICENSE b/deps/npm/node_modules/tar/node_modules/chownr/LICENSE
new file mode 100644
index 0000000000..19129e315f
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/chownr/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/deps/npm/node_modules/tar/node_modules/chownr/README.md b/deps/npm/node_modules/tar/node_modules/chownr/README.md
new file mode 100644
index 0000000000..70e9a54a32
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/chownr/README.md
@@ -0,0 +1,3 @@
+Like `chown -R`.
+
+Takes the same arguments as `fs.chown()`
diff --git a/deps/npm/node_modules/tar/node_modules/chownr/chownr.js b/deps/npm/node_modules/tar/node_modules/chownr/chownr.js
new file mode 100644
index 0000000000..7e63928827
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/chownr/chownr.js
@@ -0,0 +1,88 @@
+'use strict'
+const fs = require('fs')
+const path = require('path')
+
+/* istanbul ignore next */
+const LCHOWN = fs.lchown ? 'lchown' : 'chown'
+/* istanbul ignore next */
+const LCHOWNSYNC = fs.lchownSync ? 'lchownSync' : 'chownSync'
+
+// fs.readdir could only accept an options object as of node v6
+const nodeVersion = process.version
+let readdir = (path, options, cb) => fs.readdir(path, options, cb)
+let readdirSync = (path, options) => fs.readdirSync(path, options)
+/* istanbul ignore next */
+if (/^v4\./.test(nodeVersion))
+  readdir = (path, options, cb) => fs.readdir(path, cb)
+
+const chownrKid = (p, child, uid, gid, cb) => {
+  if (typeof child === 'string')
+    return fs.lstat(path.resolve(p, child), (er, stats) => {
+      if (er)
+        return cb(er)
+      stats.name = child
+      chownrKid(p, stats, uid, gid, cb)
+    })
+
+  if (child.isDirectory()) {
+    chownr(path.resolve(p, child.name), uid, gid, er => {
+      if (er)
+        return cb(er)
+      fs[LCHOWN](path.resolve(p, child.name), uid, gid, cb)
+    })
+  } else
+    fs[LCHOWN](path.resolve(p, child.name), uid, gid, cb)
+}
+
+
+const chownr = (p, uid, gid, cb) => {
+  readdir(p, { withFileTypes: true }, (er, children) => {
+    // any error other than ENOTDIR or ENOTSUP means it's not readable,
+    // or doesn't exist.  give up.
+    if (er && er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP')
+      return cb(er)
+    if (er || !children.length) return fs[LCHOWN](p, uid, gid, cb)
+
+    let len = children.length
+    let errState = null
+    const then = er => {
+      if (errState) return
+      if (er) return cb(errState = er)
+      if (-- len === 0) return fs[LCHOWN](p, uid, gid, cb)
+    }
+
+    children.forEach(child => chownrKid(p, child, uid, gid, then))
+  })
+}
+
+const chownrKidSync = (p, child, uid, gid) => {
+  if (typeof child === 'string') {
+    const stats = fs.lstatSync(path.resolve(p, child))
+    stats.name = child
+    child = stats
+  }
+
+  if (child.isDirectory())
+    chownrSync(path.resolve(p, child.name), uid, gid)
+
+  fs[LCHOWNSYNC](path.resolve(p, child.name), uid, gid)
+}
+
+const chownrSync = (p, uid, gid) => {
+  let children
+  try {
+    children = readdirSync(p, { withFileTypes: true })
+  } catch (er) {
+    if (er && er.code === 'ENOTDIR' && er.code !== 'ENOTSUP')
+      return fs[LCHOWNSYNC](p, uid, gid)
+    throw er
+  }
+
+  if (children.length)
+    children.forEach(child => chownrKidSync(p, child, uid, gid))
+
+  return fs[LCHOWNSYNC](p, uid, gid)
+}
+
+module.exports = chownr
+chownr.sync = chownrSync
diff --git a/deps/npm/node_modules/tar/node_modules/chownr/package.json b/deps/npm/node_modules/tar/node_modules/chownr/package.json
new file mode 100644
index 0000000000..41e75b7fa6
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/chownr/package.json
@@ -0,0 +1,59 @@
+{
+  "_from": "chownr@^1.1.1",
+  "_id": "chownr@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==",
+  "_location": "/tar/chownr",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chownr@^1.1.1",
+    "name": "chownr",
+    "escapedName": "chownr",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/tar"
+  ],
+  "_resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
+  "_shasum": "54726b8b8fff4df053c42187e801fb4412df1494",
+  "_spec": "chownr@^1.1.1",
+  "_where": "/Users/zkat/Documents/code/work/npm/node_modules/tar",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/chownr/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "like `chown -R`",
+  "devDependencies": {
+    "mkdirp": "0.3",
+    "rimraf": "",
+    "tap": "^12.0.1"
+  },
+  "files": [
+    "chownr.js"
+  ],
+  "homepage": "https://github.com/isaacs/chownr#readme",
+  "license": "ISC",
+  "main": "chownr.js",
+  "name": "chownr",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/chownr.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.1.1"
+}
diff --git a/deps/npm/node_modules/tar/node_modules/minipass/LICENSE b/deps/npm/node_modules/tar/node_modules/minipass/LICENSE
new file mode 100644
index 0000000000..20a4762540
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/minipass/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) npm, Inc. and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/deps/npm/node_modules/tar/node_modules/minipass/README.md b/deps/npm/node_modules/tar/node_modules/minipass/README.md
new file mode 100644
index 0000000000..7a83c59ffd
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/minipass/README.md
@@ -0,0 +1,124 @@
+# minipass
+
+A _very_ minimal implementation of a [PassThrough
+stream](https://nodejs.org/api/stream.html#stream_class_stream_passthrough)
+
+[It's very
+fast](https://docs.google.com/spreadsheets/d/1oObKSrVwLX_7Ut4Z6g3fZW-AX1j1-k6w-cDsrkaSbHM/edit#gid=0)
+for objects, strings, and buffers.
+
+Supports pipe()ing (including multi-pipe() and backpressure
+transmission), buffering data until either a `data` event handler or
+`pipe()` is added (so you don't lose the first chunk), and most other
+cases where PassThrough is a good idea.
+
+There is a `read()` method, but it's much more efficient to consume
+data from this stream via `'data'` events or by calling `pipe()` into
+some other stream.  Calling `read()` requires the buffer to be
+flattened in some cases, which requires copying memory.
+
+There is also no `unpipe()` method.  Once you start piping, there is
+no stopping it!
+
+If you set `objectMode: true` in the options, then whatever is written
+will be emitted.  Otherwise, it'll do a minimal amount of Buffer
+copying to ensure proper Streams semantics when `read(n)` is called.
+
+This is not a `through` or `through2` stream.  It doesn't transform
+the data, it just passes it right through.  If you want to transform
+the data, extend the class, and override the `write()` method.  Once
+you're done transforming the data however you want, call
+`super.write()` with the transform output.
+
+For an example of a stream that extends MiniPass to provide transform
+capabilities, check out [minizlib](http://npm.im/minizlib).
+
+## USAGE
+
+```js
+const MiniPass = require('minipass')
+const mp = new MiniPass(options) // optional: { encoding }
+mp.write('foo')
+mp.pipe(someOtherStream)
+mp.end('bar')
+```
+
+### collecting
+
+```js
+mp.collect().then(all => {
+  // all is an array of all the data emitted
+  // encoding is supported in this case, so
+  // so the result will be a collection of strings if
+  // an encoding is specified, or buffers/objects if not.
+  //
+  // In an async function, you may do
+  // const data = await stream.collect()
+})
+```
+
+### iteration
+
+You can iterate over streams synchronously or asynchronously in
+platforms that support it.
+
+Synchronous iteration will end when the currently available data is
+consumed, even if the `end` event has not been reached.  In string and
+buffer mode, the data is concatenated, so unless multiple writes are
+occurring in the same tick as the `read()`, sync iteration loops will
+generally only have a single iteration.
+
+To consume chunks in this way exactly as they have been written, with
+no flattening, create the stream with the `{ objectMode: true }`
+option.
+
+```js
+const mp = new Minipass({ objectMode: true })
+mp.write('a')
+mp.write('b')
+for (let letter of mp) {
+  console.log(letter) // a, b
+}
+mp.write('c')
+mp.write('d')
+for (let letter of mp) {
+  console.log(letter) // c, d
+}
+mp.write('e')
+mp.end()
+for (let letter of mp) {
+  console.log(letter) // e
+}
+for (let letter of mp) {
+  console.log(letter) // nothing
+}
+```
+
+Asynchronous iteration will continue until the end event is reached,
+consuming all of the data.
+
+```js
+const mp = new Minipass({ encoding: 'utf8' })
+
+// some source of some data
+let i = 5
+const inter = setInterval(() => {
+  if (i --> 0)
+    mp.write(Buffer.from('foo\n', 'utf8'))
+  else {
+    mp.end()
+    clearInterval(inter)
+  }
+}, 100)
+
+// consume the data with asynchronous iteration
+async function consume () {
+  for await (let chunk of mp) {
+    console.log(chunk)
+  }
+  return 'ok'
+}
+
+consume().then(res => console.log(res))
+// logs `foo\n` 5 times, and then `ok`
+```
diff --git a/deps/npm/node_modules/tar/node_modules/minipass/index.js b/deps/npm/node_modules/tar/node_modules/minipass/index.js
new file mode 100644
index 0000000000..de472c36e7
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/minipass/index.js
@@ -0,0 +1,375 @@
+'use strict'
+const EE = require('events')
+const Yallist = require('yallist')
+const EOF = Symbol('EOF')
+const MAYBE_EMIT_END = Symbol('maybeEmitEnd')
+const EMITTED_END = Symbol('emittedEnd')
+const CLOSED = Symbol('closed')
+const READ = Symbol('read')
+const FLUSH = Symbol('flush')
+const doIter = process.env._MP_NO_ITERATOR_SYMBOLS_  !== '1'
+const ASYNCITERATOR = doIter && Symbol.asyncIterator || Symbol('asyncIterator not implemented')
+const ITERATOR = doIter && Symbol.iterator || Symbol('iterator not implemented')
+const FLUSHCHUNK = Symbol('flushChunk')
+const SD = require('string_decoder').StringDecoder
+const ENCODING = Symbol('encoding')
+const DECODER = Symbol('decoder')
+const FLOWING = Symbol('flowing')
+const RESUME = Symbol('resume')
+const BUFFERLENGTH = Symbol('bufferLength')
+const BUFFERPUSH = Symbol('bufferPush')
+const BUFFERSHIFT = Symbol('bufferShift')
+const OBJECTMODE = Symbol('objectMode')
+
+// Buffer in node 4.x < 4.5.0 doesn't have working Buffer.from
+// or Buffer.alloc, and Buffer in node 10 deprecated the ctor.
+// .M, this is fine .\^/M..
+let B = Buffer
+/* istanbul ignore next */
+if (!B.alloc) {
+  B = require('safe-buffer').Buffer
+}
+
+module.exports = class MiniPass extends EE {
+  constructor (options) {
+    super()
+    this[FLOWING] = false
+    this.pipes = new Yallist()
+    this.buffer = new Yallist()
+    this[OBJECTMODE] = options && options.objectMode || false
+    if (this[OBJECTMODE])
+      this[ENCODING] = null
+    else
+      this[ENCODING] = options && options.encoding || null
+    if (this[ENCODING] === 'buffer')
+      this[ENCODING] = null
+    this[DECODER] = this[ENCODING] ? new SD(this[ENCODING]) : null
+    this[EOF] = false
+    this[EMITTED_END] = false
+    this[CLOSED] = false
+    this.writable = true
+    this.readable = true
+    this[BUFFERLENGTH] = 0
+  }
+
+  get bufferLength () { return this[BUFFERLENGTH] }
+
+  get encoding () { return this[ENCODING] }
+  set encoding (enc) {
+    if (this[OBJECTMODE])
+      throw new Error('cannot set encoding in objectMode')
+
+    if (this[ENCODING] && enc !== this[ENCODING] &&
+        (this[DECODER] && this[DECODER].lastNeed || this[BUFFERLENGTH]))
+      throw new Error('cannot change encoding')
+
+    if (this[ENCODING] !== enc) {
+      this[DECODER] = enc ? new SD(enc) : null
+      if (this.buffer.length)
+        this.buffer = this.buffer.map(chunk => this[DECODER].write(chunk))
+    }
+
+    this[ENCODING] = enc
+  }
+
+  setEncoding (enc) {
+    this.encoding = enc
+  }
+
+  write (chunk, encoding, cb) {
+    if (this[EOF])
+      throw new Error('write after end')
+
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (!encoding)
+      encoding = 'utf8'
+
+    // fast-path writing strings of same encoding to a stream with
+    // an empty buffer, skipping the buffer/decoder dance
+    if (typeof chunk === 'string' && !this[OBJECTMODE] &&
+        // unless it is a string already ready for us to use
+        !(encoding === this[ENCODING] && !this[DECODER].lastNeed)) {
+      chunk = B.from(chunk, encoding)
+    }
+
+    if (B.isBuffer(chunk) && this[ENCODING])
+      chunk = this[DECODER].write(chunk)
+
+    try {
+      return this.flowing
+        ? (this.emit('data', chunk), this.flowing)
+        : (this[BUFFERPUSH](chunk), false)
+    } finally {
+      this.emit('readable')
+      if (cb)
+        cb()
+    }
+  }
+
+  read (n) {
+    try {
+      if (this[BUFFERLENGTH] === 0 || n === 0 || n > this[BUFFERLENGTH])
+        return null
+
+      if (this[OBJECTMODE])
+        n = null
+
+      if (this.buffer.length > 1 && !this[OBJECTMODE]) {
+        if (this.encoding)
+          this.buffer = new Yallist([
+            Array.from(this.buffer).join('')
+          ])
+        else
+          this.buffer = new Yallist([
+            B.concat(Array.from(this.buffer), this[BUFFERLENGTH])
+          ])
+      }
+
+      return this[READ](n || null, this.buffer.head.value)
+    } finally {
+      this[MAYBE_EMIT_END]()
+    }
+  }
+
+  [READ] (n, chunk) {
+    if (n === chunk.length || n === null)
+      this[BUFFERSHIFT]()
+    else {
+      this.buffer.head.value = chunk.slice(n)
+      chunk = chunk.slice(0, n)
+      this[BUFFERLENGTH] -= n
+    }
+
+    this.emit('data', chunk)
+
+    if (!this.buffer.length && !this[EOF])
+      this.emit('drain')
+
+    return chunk
+  }
+
+  end (chunk, encoding, cb) {
+    if (typeof chunk === 'function')
+      cb = chunk, chunk = null
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+    if (chunk)
+      this.write(chunk, encoding)
+    if (cb)
+      this.once('end', cb)
+    this[EOF] = true
+    this.writable = false
+    if (this.flowing)
+      this[MAYBE_EMIT_END]()
+  }
+
+  // don't let the internal resume be overwritten
+  [RESUME] () {
+    this[FLOWING] = true
+    this.emit('resume')
+    if (this.buffer.length)
+      this[FLUSH]()
+    else if (this[EOF])
+      this[MAYBE_EMIT_END]()
+    else
+      this.emit('drain')
+  }
+
+  resume () {
+    return this[RESUME]()
+  }
+
+  pause () {
+    this[FLOWING] = false
+  }
+
+  get flowing () {
+    return this[FLOWING]
+  }
+
+  [BUFFERPUSH] (chunk) {
+    if (this[OBJECTMODE])
+      this[BUFFERLENGTH] += 1
+    else
+      this[BUFFERLENGTH] += chunk.length
+    return this.buffer.push(chunk)
+  }
+
+  [BUFFERSHIFT] () {
+    if (this.buffer.length) {
+      if (this[OBJECTMODE])
+        this[BUFFERLENGTH] -= 1
+      else
+        this[BUFFERLENGTH] -= this.buffer.head.value.length
+    }
+    return this.buffer.shift()
+  }
+
+  [FLUSH] () {
+    do {} while (this[FLUSHCHUNK](this[BUFFERSHIFT]()))
+
+    if (!this.buffer.length && !this[EOF])
+      this.emit('drain')
+  }
+
+  [FLUSHCHUNK] (chunk) {
+    return chunk ? (this.emit('data', chunk), this.flowing) : false
+  }
+
+  pipe (dest, opts) {
+    if (dest === process.stdout || dest === process.stderr)
+      (opts = opts || {}).end = false
+    const p = { dest: dest, opts: opts, ondrain: _ => this[RESUME]() }
+    this.pipes.push(p)
+
+    dest.on('drain', p.ondrain)
+    this[RESUME]()
+    return dest
+  }
+
+  addListener (ev, fn) {
+    return this.on(ev, fn)
+  }
+
+  on (ev, fn) {
+    try {
+      return super.on(ev, fn)
+    } finally {
+      if (ev === 'data' && !this.pipes.length && !this.flowing)
+        this[RESUME]()
+      else if (ev === 'end' && this[EMITTED_END]) {
+        super.emit('end')
+        this.removeAllListeners('end')
+      }
+    }
+  }
+
+  get emittedEnd () {
+    return this[EMITTED_END]
+  }
+
+  [MAYBE_EMIT_END] () {
+    if (!this[EMITTED_END] && this.buffer.length === 0 && this[EOF]) {
+      this.emit('end')
+      this.emit('prefinish')
+      this.emit('finish')
+      if (this[CLOSED])
+        this.emit('close')
+    }
+  }
+
+  emit (ev, data) {
+    if (ev === 'data') {
+      if (!data)
+        return
+
+      if (this.pipes.length)
+        this.pipes.forEach(p => p.dest.write(data) || this.pause())
+    } else if (ev === 'end') {
+      if (this[EMITTED_END] === true)
+        return
+
+      this[EMITTED_END] = true
+      this.readable = false
+
+      if (this[DECODER]) {
+        data = this[DECODER].end()
+        if (data) {
+          this.pipes.forEach(p => p.dest.write(data))
+          super.emit('data', data)
+        }
+      }
+
+      this.pipes.forEach(p => {
+        p.dest.removeListener('drain', p.ondrain)
+        if (!p.opts || p.opts.end !== false)
+          p.dest.end()
+      })
+    } else if (ev === 'close') {
+      this[CLOSED] = true
+      // don't emit close before 'end' and 'finish'
+      if (!this[EMITTED_END])
+        return
+    }
+
+    const args = new Array(arguments.length)
+    args[0] = ev
+    args[1] = data
+    if (arguments.length > 2) {
+      for (let i = 2; i < arguments.length; i++) {
+        args[i] = arguments[i]
+      }
+    }
+
+    try {
+      return super.emit.apply(this, args)
+    } finally {
+      if (ev !== 'end')
+        this[MAYBE_EMIT_END]()
+      else
+        this.removeAllListeners('end')
+    }
+  }
+
+  // const all = await stream.collect()
+  collect () {
+    return new Promise((resolve, reject) => {
+      const buf = []
+      this.on('data', c => buf.push(c))
+      this.on('end', () => resolve(buf))
+      this.on('error', reject)
+    })
+  }
+
+  // for await (let chunk of stream)
+  [ASYNCITERATOR] () {
+    const next = () => {
+      const res = this.read()
+      if (res !== null)
+        return Promise.resolve({ done: false, value: res })
+
+      if (this[EOF])
+        return Promise.resolve({ done: true })
+
+      let resolve = null
+      let reject = null
+      const onerr = er => {
+        this.removeListener('data', ondata)
+        this.removeListener('end', onend)
+        reject(er)
+      }
+      const ondata = value => {
+        this.removeListener('error', onerr)
+        this.removeListener('end', onend)
+        this.pause()
+        resolve({ value: value, done: !!this[EOF] })
+      }
+      const onend = () => {
+        this.removeListener('error', onerr)
+        this.removeListener('data', ondata)
+        resolve({ done: true })
+      }
+      return new Promise((res, rej) => {
+        reject = rej
+        resolve = res
+        this.once('error', onerr)
+        this.once('end', onend)
+        this.once('data', ondata)
+      })
+    }
+
+    return { next }
+  }
+
+  // for (let chunk of stream)
+  [ITERATOR] () {
+    const next = () => {
+      const value = this.read()
+      const done = value === null
+      return { value, done }
+    }
+    return { next }
+  }
+}
diff --git a/deps/npm/node_modules/tar/node_modules/minipass/package.json b/deps/npm/node_modules/tar/node_modules/minipass/package.json
new file mode 100644
index 0000000000..d38e18f6ef
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/minipass/package.json
@@ -0,0 +1,67 @@
+{
+  "_from": "minipass@^2.3.4",
+  "_id": "minipass@2.3.5",
+  "_inBundle": false,
+  "_integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
+  "_location": "/tar/minipass",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "minipass@^2.3.4",
+    "name": "minipass",
+    "escapedName": "minipass",
+    "rawSpec": "^2.3.4",
+    "saveSpec": null,
+    "fetchSpec": "^2.3.4"
+  },
+  "_requiredBy": [
+    "/tar"
+  ],
+  "_resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz",
+  "_shasum": "cacebe492022497f656b0f0f51e2682a9ed2d848",
+  "_spec": "minipass@^2.3.4",
+  "_where": "/Users/zkat/Documents/code/work/npm/node_modules/tar",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minipass/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "^5.1.2",
+    "yallist": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "minimal implementation of a PassThrough stream",
+  "devDependencies": {
+    "end-of-stream": "^1.4.0",
+    "tap": "^12.0.1",
+    "through2": "^2.0.3"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/minipass#readme",
+  "keywords": [
+    "passthrough",
+    "stream"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "minipass",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minipass.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "2.3.5"
+}
diff --git a/deps/npm/node_modules/tar/node_modules/yallist/iterator.js b/deps/npm/node_modules/tar/node_modules/yallist/iterator.js
index 9149b36488..d41c97a19f 100644
--- a/deps/npm/node_modules/tar/node_modules/yallist/iterator.js
+++ b/deps/npm/node_modules/tar/node_modules/yallist/iterator.js
@@ -1,8 +1,8 @@
 'use strict'
-var Yallist = require('./yallist.js')
-
-Yallist.prototype[Symbol.iterator] = function* () {
-  for (let walker = this.head; walker; walker = walker.next) {
-    yield walker.value
+module.exports = function (Yallist) {
+  Yallist.prototype[Symbol.iterator] = function* () {
+    for (let walker = this.head; walker; walker = walker.next) {
+      yield walker.value
+    }
   }
 }
diff --git a/deps/npm/node_modules/tar/node_modules/yallist/package.json b/deps/npm/node_modules/tar/node_modules/yallist/package.json
index ac8e7c54a1..f24c8d0c7a 100644
--- a/deps/npm/node_modules/tar/node_modules/yallist/package.json
+++ b/deps/npm/node_modules/tar/node_modules/yallist/package.json
@@ -1,8 +1,8 @@
 {
   "_from": "yallist@^3.0.2",
-  "_id": "yallist@3.0.2",
+  "_id": "yallist@3.0.3",
   "_inBundle": false,
-  "_integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
+  "_integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==",
   "_location": "/tar/yallist",
   "_phantomChildren": {},
   "_requested": {
@@ -16,12 +16,13 @@
     "fetchSpec": "^3.0.2"
   },
   "_requiredBy": [
-    "/tar"
+    "/tar",
+    "/tar/minipass"
   ],
-  "_resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.2.tgz",
-  "_shasum": "8452b4bb7e83c7c188d8041c1a837c773d6d8bb9",
+  "_resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
+  "_shasum": "b4b049e314be545e3ce802236d6cd22cd91c3de9",
   "_spec": "yallist@^3.0.2",
-  "_where": "/Users/rebecca/code/npm/node_modules/tar",
+  "_where": "/Users/zkat/Documents/code/work/npm/node_modules/tar",
   "author": {
     "name": "Isaac Z. Schlueter",
     "email": "i@izs.me",
@@ -35,7 +36,7 @@
   "deprecated": false,
   "description": "Yet Another Linked List",
   "devDependencies": {
-    "tap": "^10.3.0"
+    "tap": "^12.1.0"
   },
   "directories": {
     "test": "test"
@@ -58,5 +59,5 @@
     "preversion": "npm test",
     "test": "tap test/*.js --100"
   },
-  "version": "3.0.2"
+  "version": "3.0.3"
 }
diff --git a/deps/npm/node_modules/tar/node_modules/yallist/yallist.js b/deps/npm/node_modules/tar/node_modules/yallist/yallist.js
index 4805bc69fa..b0ab36cf31 100644
--- a/deps/npm/node_modules/tar/node_modules/yallist/yallist.js
+++ b/deps/npm/node_modules/tar/node_modules/yallist/yallist.js
@@ -371,6 +371,6 @@ function Node (value, prev, next, list) {
 }
 
 try {
-  // add if support or Symbol.iterator is present
-  require('./iterator.js')
+  // add if support for Symbol.iterator is present
+  require('./iterator.js')(Yallist)
 } catch (er) {}
diff --git a/deps/npm/node_modules/tar/package.json b/deps/npm/node_modules/tar/package.json
index 5cfb10128e..9d96d30ebe 100644
--- a/deps/npm/node_modules/tar/package.json
+++ b/deps/npm/node_modules/tar/package.json
@@ -1,28 +1,30 @@
 {
-  "_from": "tar@4.4.6",
-  "_id": "tar@4.4.6",
+  "_from": "tar@4.4.8",
+  "_id": "tar@4.4.8",
   "_inBundle": false,
-  "_integrity": "sha512-tMkTnh9EdzxyfW+6GK6fCahagXsnYk6kE6S9Gr9pjVdys769+laCTbodXDhPAjzVtEBazRgP0gYqOjnk9dQzLg==",
+  "_integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
   "_location": "/tar",
-  "_phantomChildren": {},
+  "_phantomChildren": {
+    "safe-buffer": "5.1.2"
+  },
   "_requested": {
     "type": "version",
     "registry": true,
-    "raw": "tar@4.4.6",
+    "raw": "tar@4.4.8",
     "name": "tar",
     "escapedName": "tar",
-    "rawSpec": "4.4.6",
+    "rawSpec": "4.4.8",
     "saveSpec": null,
-    "fetchSpec": "4.4.6"
+    "fetchSpec": "4.4.8"
   },
   "_requiredBy": [
     "#USER",
     "/",
     "/pacote"
   ],
-  "_resolved": "https://registry.npmjs.org/tar/-/tar-4.4.6.tgz",
-  "_shasum": "63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b",
-  "_spec": "tar@4.4.6",
+  "_resolved": "https://registry.npmjs.org/tar/-/tar-4.4.8.tgz",
+  "_shasum": "b19eec3fde2a96e64666df9fdb40c5ca1bc3747d",
+  "_spec": "tar@4.4.8",
   "_where": "/Users/zkat/Documents/code/work/npm",
   "author": {
     "name": "Isaac Z. Schlueter",
@@ -34,10 +36,10 @@
   },
   "bundleDependencies": false,
   "dependencies": {
-    "chownr": "^1.0.1",
+    "chownr": "^1.1.1",
     "fs-minipass": "^1.2.5",
-    "minipass": "^2.3.3",
-    "minizlib": "^1.1.0",
+    "minipass": "^2.3.4",
+    "minizlib": "^1.1.1",
     "mkdirp": "^0.5.0",
     "safe-buffer": "^5.1.2",
     "yallist": "^3.0.2"
@@ -45,14 +47,14 @@
   "deprecated": false,
   "description": "tar for node",
   "devDependencies": {
-    "chmodr": "^1.0.2",
+    "chmodr": "^1.2.0",
     "end-of-stream": "^1.4.1",
     "events-to-array": "^1.1.2",
     "mutate-fs": "^2.1.1",
     "rimraf": "^2.6.2",
     "tap": "^12.0.1",
-    "tar-fs": "^1.16.2",
-    "tar-stream": "^1.6.0"
+    "tar-fs": "^1.16.3",
+    "tar-stream": "^1.6.2"
   },
   "engines": {
     "node": ">=4.5"
@@ -76,5 +78,5 @@
     "preversion": "npm test",
     "test": "tap test/*.js --100 -J --coverage-report=text -c"
   },
-  "version": "4.4.6"
+  "version": "4.4.8"
 }