deps: update npm to 5.5.1

Closes: https://github.com/nodejs/node/pull/16280

PR-URL: https://github.com/nodejs/node/pull/16509
Fixes: https://github.com/nodejs/node/issues/14161
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 333 insertions, 0 deletions

diff --git a/deps/npm/node_modules/tar/node_modules/minizlib/index.js b/deps/npm/node_modules/tar/node_modules/minizlib/index.js
new file mode 100644
index 0000000000..7d595dec4f
--- /dev/null
+++ b/deps/npm/node_modules/tar/node_modules/minizlib/index.js
@@ -0,0 +1,333 @@
+'use strict'
+
+const assert = require('assert')
+const Buffer = require('buffer').Buffer
+const binding = process.binding('zlib')
+
+const constants = exports.constants = require('./constants.js')
+const MiniPass = require('minipass')
+
+// translation table for return codes.
+const codes = new Map([
+  [constants.Z_OK, 'Z_OK'],
+  [constants.Z_STREAM_END, 'Z_STREAM_END'],
+  [constants.Z_NEED_DICT, 'Z_NEED_DICT'],
+  [constants.Z_ERRNO, 'Z_ERRNO'],
+  [constants.Z_STREAM_ERROR, 'Z_STREAM_ERROR'],
+  [constants.Z_DATA_ERROR, 'Z_DATA_ERROR'],
+  [constants.Z_MEM_ERROR, 'Z_MEM_ERROR'],
+  [constants.Z_BUF_ERROR, 'Z_BUF_ERROR'],
+  [constants.Z_VERSION_ERROR, 'Z_VERSION_ERROR']
+])
+
+const validFlushFlags = new Set([
+  constants.Z_NO_FLUSH,
+  constants.Z_PARTIAL_FLUSH,
+  constants.Z_SYNC_FLUSH,
+  constants.Z_FULL_FLUSH,
+  constants.Z_FINISH,
+  constants.Z_BLOCK
+])
+
+const strategies = new Set([
+  constants.Z_FILTERED,
+  constants.Z_HUFFMAN_ONLY,
+  constants.Z_RLE,
+  constants.Z_FIXED,
+  constants.Z_DEFAULT_STRATEGY
+])
+
+// the Zlib class they all inherit from
+// This thing manages the queue of requests, and returns
+// true or false if there is anything in the queue when
+// you call the .write() method.
+const _opts = Symbol('opts')
+const _chunkSize = Symbol('chunkSize')
+const _flushFlag = Symbol('flushFlag')
+const _finishFlush = Symbol('finishFlush')
+const _handle = Symbol('handle')
+const _hadError = Symbol('hadError')
+const _buffer = Symbol('buffer')
+const _offset = Symbol('offset')
+const _level = Symbol('level')
+const _strategy = Symbol('strategy')
+const _ended = Symbol('ended')
+
+class Zlib extends MiniPass {
+  constructor (opts, mode) {
+    super(opts)
+    this[_ended] = false
+    this[_opts] = opts = opts || {}
+    this[_chunkSize] = opts.chunkSize || constants.Z_DEFAULT_CHUNK
+    if (opts.flush && !validFlushFlags.has(opts.flush)) {
+      throw new Error('Invalid flush flag: ' + opts.flush)
+    }
+    if (opts.finishFlush && !validFlushFlags.has(opts.finishFlush)) {
+      throw new Error('Invalid flush flag: ' + opts.finishFlush)
+    }
+
+    this[_flushFlag] = opts.flush || constants.Z_NO_FLUSH
+    this[_finishFlush] = typeof opts.finishFlush !== 'undefined' ?
+      opts.finishFlush : constants.Z_FINISH
+
+    if (opts.chunkSize) {
+      if (opts.chunkSize < constants.Z_MIN_CHUNK) {
+        throw new Error('Invalid chunk size: ' + opts.chunkSize)
+      }
+    }
+
+    if (opts.windowBits) {
+      if (opts.windowBits < constants.Z_MIN_WINDOWBITS ||
+          opts.windowBits > constants.Z_MAX_WINDOWBITS) {
+        throw new Error('Invalid windowBits: ' + opts.windowBits)
+      }
+    }
+
+    if (opts.level) {
+      if (opts.level < constants.Z_MIN_LEVEL ||
+          opts.level > constants.Z_MAX_LEVEL) {
+        throw new Error('Invalid compression level: ' + opts.level)
+      }
+    }
+
+    if (opts.memLevel) {
+      if (opts.memLevel < constants.Z_MIN_MEMLEVEL ||
+          opts.memLevel > constants.Z_MAX_MEMLEVEL) {
+        throw new Error('Invalid memLevel: ' + opts.memLevel)
+      }
+    }
+
+    if (opts.strategy && !(strategies.has(opts.strategy)))
+      throw new Error('Invalid strategy: ' + opts.strategy)
+
+    if (opts.dictionary) {
+      if (!(opts.dictionary instanceof Buffer)) {
+        throw new Error('Invalid dictionary: it should be a Buffer instance')
+      }
+    }
+
+    this[_handle] = new binding.Zlib(mode)
+
+    this[_hadError] = false
+    this[_handle].onerror = (message, errno) => {
+      // there is no way to cleanly recover.
+      // continuing only obscures problems.
+      this.close()
+      this[_hadError] = true
+
+      const error = new Error(message)
+      error.errno = errno
+      error.code = codes.get(errno)
+      this.emit('error', error)
+    }
+
+    const level = typeof opts.level === 'number' ? opts.level
+                : constants.Z_DEFAULT_COMPRESSION
+
+    var strategy = typeof opts.strategy === 'number' ? opts.strategy
+                 : constants.Z_DEFAULT_STRATEGY
+
+    this[_handle].init(opts.windowBits || constants.Z_DEFAULT_WINDOWBITS,
+                       level,
+                       opts.memLevel || constants.Z_DEFAULT_MEMLEVEL,
+                       strategy,
+                       opts.dictionary)
+
+    this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
+    this[_offset] = 0
+    this[_level] = level
+    this[_strategy] = strategy
+
+    this.once('end', this.close)
+  }
+
+  close () {
+    if (this[_handle]) {
+      this[_handle].close()
+      this[_handle] = null
+      this.emit('close')
+    }
+  }
+
+  params (level, strategy) {
+    if (!this[_handle])
+      throw new Error('cannot switch params when binding is closed')
+
+    // no way to test this without also not supporting params at all
+    /* istanbul ignore if */
+    if (!this[_handle].params)
+      throw new Error('not supported in this implementation')
+
+    if (level < constants.Z_MIN_LEVEL ||
+        level > constants.Z_MAX_LEVEL) {
+      throw new RangeError('Invalid compression level: ' + level)
+    }
+
+    if (!(strategies.has(strategy)))
+      throw new TypeError('Invalid strategy: ' + strategy)
+
+    if (this[_level] !== level || this[_strategy] !== strategy) {
+      this.flush(constants.Z_SYNC_FLUSH)
+      assert(this[_handle], 'zlib binding closed')
+      this[_handle].params(level, strategy)
+      /* istanbul ignore else */
+      if (!this[_hadError]) {
+        this[_level] = level
+        this[_strategy] = strategy
+      }
+    }
+  }
+
+  reset () {
+    assert(this[_handle], 'zlib binding closed')
+    return this[_handle].reset()
+  }
+
+  flush (kind) {
+    if (kind === undefined)
+      kind = constants.Z_FULL_FLUSH
+
+    if (this.ended)
+      return
+
+    const flushFlag = this[_flushFlag]
+    this[_flushFlag] = kind
+    this.write(Buffer.alloc(0))
+    this[_flushFlag] = flushFlag
+  }
+
+  end (chunk, encoding, cb) {
+    if (chunk)
+      this.write(chunk, encoding)
+    this.flush(this[_finishFlush])
+    this[_ended] = true
+    return super.end(null, null, cb)
+  }
+
+  get ended () {
+    return this[_ended]
+  }
+
+  write (chunk, encoding, cb) {
+    // process the chunk using the sync process
+    // then super.write() all the outputted chunks
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (typeof chunk === 'string')
+      chunk = new Buffer(chunk, encoding)
+
+    let availInBefore = chunk && chunk.length
+    let availOutBefore = this[_chunkSize] - this[_offset]
+    let inOff = 0 // the offset of the input buffer
+    const flushFlag = this[_flushFlag]
+    let writeReturn = true
+
+    assert(this[_handle], 'zlib binding closed')
+    do {
+      let res = this[_handle].writeSync(
+        flushFlag,
+        chunk, // in
+        inOff, // in_off
+        availInBefore, // in_len
+        this[_buffer], // out
+        this[_offset], //out_off
+        availOutBefore // out_len
+      )
+      if (this[_hadError])
+        break
+
+      let availInAfter = res[0]
+      let availOutAfter = res[1]
+
+      const have = availOutBefore - availOutAfter
+      assert(have >= 0, 'have should not go down')
+
+      if (have > 0) {
+        const out = this[_buffer].slice(
+          this[_offset], this[_offset] + have
+        )
+
+        this[_offset] += have
+        // serve some output to the consumer.
+        writeReturn = super.write(out) && writeReturn
+      }
+
+      // exhausted the output buffer, or used all the input create a new one.
+      if (availOutAfter === 0 || this[_offset] >= this[_chunkSize]) {
+        availOutBefore = this[_chunkSize]
+        this[_offset] = 0
+        this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
+      }
+
+      if (availOutAfter === 0) {
+        // Not actually done.  Need to reprocess.
+        // Also, update the availInBefore to the availInAfter value,
+        // so that if we have to hit it a third (fourth, etc.) time,
+        // it'll have the correct byte counts.
+        inOff += (availInBefore - availInAfter)
+        availInBefore = availInAfter
+        continue
+      }
+      break
+    } while (!this[_hadError])
+
+    if (cb)
+      cb()
+    return writeReturn
+  }
+}
+
+// minimal 2-byte header
+class Deflate extends Zlib {
+  constructor (opts) {
+    super(opts, constants.DEFLATE)
+  }
+}
+
+class Inflate extends Zlib {
+  constructor (opts) {
+    super(opts, constants.INFLATE)
+  }
+}
+
+// gzip - bigger header, same deflate compression
+class Gzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.GZIP)
+  }
+}
+
+class Gunzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.GUNZIP)
+  }
+}
+
+// raw - no header
+class DeflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, constants.DEFLATERAW)
+  }
+}
+
+class InflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, constants.INFLATERAW)
+  }
+}
+
+// auto-detect header.
+class Unzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.UNZIP)
+  }
+}
+
+exports.Deflate = Deflate
+exports.Inflate = Inflate
+exports.Gzip = Gzip
+exports.Gunzip = Gunzip
+exports.DeflateRaw = DeflateRaw
+exports.InflateRaw = InflateRaw
+exports.Unzip = Unzip