rm node_modules

12 files changed, 0 insertions, 2141 deletions

diff --git a/node_modules/node-gyp/lib/Find-VS2017.cs b/node_modules/node-gyp/lib/Find-VS2017.cs
deleted file mode 100644
index 6e7429b..0000000
--- a/node_modules/node-gyp/lib/Find-VS2017.cs
+++ /dev/null
@@ -1,273 +0,0 @@
-// Copyright 2017 - Refael Ackermann
-// Distributed under MIT style license
-// See accompanying file LICENSE at https://github.com/node4good/windows-autoconf
-
-// Usage:
-// powershell -ExecutionPolicy Unrestricted -Version "2.0" -Command "&{Add-Type -Path Find-VS2017.cs; [VisualStudioConfiguration.Main]::Query()}"
-using System;
-using System.Text;
-using System.Runtime.InteropServices;
-
-namespace VisualStudioConfiguration
-{
-    [Flags]
-    public enum InstanceState : uint
-    {
-        None = 0,
-        Local = 1,
-        Registered = 2,
-        NoRebootRequired = 4,
-        NoErrors = 8,
-        Complete = 4294967295,
-    }
-
-    [Guid("6380BCFF-41D3-4B2E-8B2E-BF8A6810C848")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface IEnumSetupInstances
-    {
-
-        void Next([MarshalAs(UnmanagedType.U4), In] int celt,
-            [MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.Interface), Out] ISetupInstance[] rgelt,
-            [MarshalAs(UnmanagedType.U4)] out int pceltFetched);
-
-        void Skip([MarshalAs(UnmanagedType.U4), In] int celt);
-
-        void Reset();
-
-        [return: MarshalAs(UnmanagedType.Interface)]
-        IEnumSetupInstances Clone();
-    }
-
-    [Guid("42843719-DB4C-46C2-8E7C-64F1816EFD5B")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupConfiguration
-    {
-    }
-
-    [Guid("26AAB78C-4A60-49D6-AF3B-3C35BC93365D")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupConfiguration2 : ISetupConfiguration
-    {
-
-        [return: MarshalAs(UnmanagedType.Interface)]
-        IEnumSetupInstances EnumInstances();
-
-        [return: MarshalAs(UnmanagedType.Interface)]
-        ISetupInstance GetInstanceForCurrentProcess();
-
-        [return: MarshalAs(UnmanagedType.Interface)]
-        ISetupInstance GetInstanceForPath([MarshalAs(UnmanagedType.LPWStr), In] string path);
-
-        [return: MarshalAs(UnmanagedType.Interface)]
-        IEnumSetupInstances EnumAllInstances();
-    }
-
-    [Guid("B41463C3-8866-43B5-BC33-2B0676F7F42E")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupInstance
-    {
-    }
-
-    [Guid("89143C9A-05AF-49B0-B717-72E218A2185C")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupInstance2 : ISetupInstance
-    {
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetInstanceId();
-
-        [return: MarshalAs(UnmanagedType.Struct)]
-        System.Runtime.InteropServices.ComTypes.FILETIME GetInstallDate();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetInstallationName();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetInstallationPath();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetInstallationVersion();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetDisplayName([MarshalAs(UnmanagedType.U4), In] int lcid);
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetDescription([MarshalAs(UnmanagedType.U4), In] int lcid);
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string ResolvePath([MarshalAs(UnmanagedType.LPWStr), In] string pwszRelativePath);
-
-        [return: MarshalAs(UnmanagedType.U4)]
-        InstanceState GetState();
-
-        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_UNKNOWN)]
-        ISetupPackageReference[] GetPackages();
-
-        ISetupPackageReference GetProduct();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetProductPath();
-
-        [return: MarshalAs(UnmanagedType.VariantBool)]
-        bool IsLaunchable();
-
-        [return: MarshalAs(UnmanagedType.VariantBool)]
-        bool IsComplete();
-
-        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_UNKNOWN)]
-        ISetupPropertyStore GetProperties();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetEnginePath();
-    }
-
-    [Guid("DA8D8A16-B2B6-4487-A2F1-594CCCCD6BF5")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupPackageReference
-    {
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetId();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetVersion();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetChip();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetLanguage();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetBranch();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetType();
-
-        [return: MarshalAs(UnmanagedType.BStr)]
-        string GetUniqueId();
-
-        [return: MarshalAs(UnmanagedType.VariantBool)]
-        bool GetIsExtension();
-    }
-
-    [Guid("c601c175-a3be-44bc-91f6-4568d230fc83")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    [ComImport]
-    public interface ISetupPropertyStore
-    {
-
-        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_BSTR)]
-        string[] GetNames();
-
-        object GetValue([MarshalAs(UnmanagedType.LPWStr), In] string pwszName);
-    }
-
-    [Guid("42843719-DB4C-46C2-8E7C-64F1816EFD5B")]
-    [CoClass(typeof(SetupConfigurationClass))]
-    [ComImport]
-    public interface SetupConfiguration : ISetupConfiguration2, ISetupConfiguration
-    {
-    }
-
-    [Guid("177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ComImport]
-    public class SetupConfigurationClass
-    {
-    }
-
-    public static class Main
-    {
-        public static void Query()
-        {
-            ISetupConfiguration query = new SetupConfiguration();
-            ISetupConfiguration2 query2 = (ISetupConfiguration2)query;
-            IEnumSetupInstances e = query2.EnumAllInstances();
-
-            int pceltFetched;
-            ISetupInstance2[] rgelt = new ISetupInstance2[1];
-            StringBuilder log = new StringBuilder();
-            while (true)
-            {
-                e.Next(1, rgelt, out pceltFetched);
-                if (pceltFetched <= 0)
-                {
-                    Console.WriteLine(String.Format("{{\"log\":\"{0}\"}}", log.ToString()));
-                    return;
-                }
-                if (CheckInstance(rgelt[0], ref log))
-                    return;
-            }
-        }
-
-        private static bool CheckInstance(ISetupInstance2 setupInstance2, ref StringBuilder log)
-        {
-            // Visual Studio Community 2017 component directory:
-            // https://www.visualstudio.com/en-us/productinfo/vs2017-install-product-Community.workloads
-
-            string path = setupInstance2.GetInstallationPath().Replace("\\", "\\\\");
-            log.Append(String.Format("Found installation at: {0}\\n", path));
-
-            bool hasMSBuild = false;
-            bool hasVCTools = false;
-            uint Win10SDKVer = 0;
-            bool hasWin8SDK = false;
-
-            foreach (ISetupPackageReference package in setupInstance2.GetPackages())
-            {
-                const string Win10SDKPrefix = "Microsoft.VisualStudio.Component.Windows10SDK.";
-
-                string id = package.GetId();
-                if (id == "Microsoft.VisualStudio.VC.MSBuild.Base")
-                    hasMSBuild = true;
-                else if (id == "Microsoft.VisualStudio.Component.VC.Tools.x86.x64")
-                    hasVCTools = true;
-                else if (id.StartsWith(Win10SDKPrefix)) {
-                    string[] parts = id.Substring(Win10SDKPrefix.Length).Split('.');
-                    if (parts.Length > 1 && parts[1] != "Desktop")
-                        continue;
-                    uint foundSdkVer;
-                    if (UInt32.TryParse(parts[0], out foundSdkVer))
-                        Win10SDKVer = Math.Max(Win10SDKVer, foundSdkVer);
-                } else if (id == "Microsoft.VisualStudio.Component.Windows81SDK")
-                    hasWin8SDK = true;
-                else
-                    continue;
-
-                log.Append(String.Format("  - Found {0}\\n", id));
-            }
-
-            if (!hasMSBuild)
-                log.Append("  - Missing Visual Studio C++ core features (Microsoft.VisualStudio.VC.MSBuild.Base)\\n");
-            if (!hasVCTools)
-                log.Append("  - Missing VC++ 2017 v141 toolset (x86,x64) (Microsoft.VisualStudio.Component.VC.Tools.x86.x64)\\n");
-            if ((Win10SDKVer == 0) && (!hasWin8SDK))
-                log.Append("  - Missing a Windows SDK (Microsoft.VisualStudio.Component.Windows10SDK.* or Microsoft.VisualStudio.Component.Windows81SDK)\\n");
-
-            if (hasMSBuild && hasVCTools)
-            {
-                if (Win10SDKVer > 0)
-                {
-                    log.Append("  - Using this installation with Windows 10 SDK"/*\\n*/);
-                    Console.WriteLine(String.Format("{{\"log\":\"{0}\",\"path\":\"{1}\",\"sdk\":\"10.0.{2}.0\"}}", log.ToString(), path, Win10SDKVer));
-                    return true;
-                }
-                else if (hasWin8SDK)
-                {
-                    log.Append("  - Using this installation with Windows 8.1 SDK"/*\\n*/);
-                    Console.WriteLine(String.Format("{{\"log\":\"{0}\",\"path\":\"{1}\",\"sdk\":\"8.1\"}}", log.ToString(), path));
-                    return true;
-                }
-            }
-
-            log.Append("  - Some required components are missing, not using this installation\\n");
-            return false;
-        }
-    }
-}
diff --git a/node_modules/node-gyp/lib/build.js b/node_modules/node-gyp/lib/build.js
deleted file mode 100644
index 2f8e14c..0000000
--- a/node_modules/node-gyp/lib/build.js
+++ /dev/null
@@ -1,270 +0,0 @@
-
-module.exports = exports = build
-
-/**
- * Module dependencies.
- */
-
-var fs = require('graceful-fs')
-  , rm = require('rimraf')
-  , path = require('path')
-  , glob = require('glob')
-  , log = require('npmlog')
-  , which = require('which')
-  , exec = require('child_process').exec
-  , processRelease = require('./process-release')
-  , win = process.platform === 'win32'
-
-exports.usage = 'Invokes `' + (win ? 'msbuild' : 'make') + '` and builds the module'
-
-function build (gyp, argv, callback) {
-  var platformMake = 'make'
-  if (process.platform === 'aix') {
-    platformMake = 'gmake'
-  } else if (process.platform.indexOf('bsd') !== -1) {
-    platformMake = 'gmake'
-  } else if (win && argv.length > 0) {
-    argv = argv.map(function(target) {
-      return '/t:' + target
-    })
-  }
-
-  var release = processRelease(argv, gyp, process.version, process.release)
-    , makeCommand = gyp.opts.make || process.env.MAKE || platformMake
-    , command = win ? 'msbuild' : makeCommand
-    , buildDir = path.resolve('build')
-    , configPath = path.resolve(buildDir, 'config.gypi')
-    , jobs = gyp.opts.jobs || process.env.JOBS
-    , buildType
-    , config
-    , arch
-    , nodeDir
-
-  loadConfigGypi()
-
-  /**
-   * Load the "config.gypi" file that was generated during "configure".
-   */
-
-  function loadConfigGypi () {
-    fs.readFile(configPath, 'utf8', function (err, data) {
-      if (err) {
-        if (err.code == 'ENOENT') {
-          callback(new Error('You must run `node-gyp configure` first!'))
-        } else {
-          callback(err)
-        }
-        return
-      }
-      config = JSON.parse(data.replace(/\#.+\n/, ''))
-
-      // get the 'arch', 'buildType', and 'nodeDir' vars from the config
-      buildType = config.target_defaults.default_configuration
-      arch = config.variables.target_arch
-      nodeDir = config.variables.nodedir
-
-      if ('debug' in gyp.opts) {
-        buildType = gyp.opts.debug ? 'Debug' : 'Release'
-      }
-      if (!buildType) {
-        buildType = 'Release'
-      }
-
-      log.verbose('build type', buildType)
-      log.verbose('architecture', arch)
-      log.verbose('node dev dir', nodeDir)
-
-      if (win) {
-        findSolutionFile()
-      } else {
-        doWhich()
-      }
-    })
-  }
-
-  /**
-   * On Windows, find the first build/*.sln file.
-   */
-
-  function findSolutionFile () {
-    glob('build/*.sln', function (err, files) {
-      if (err) return callback(err)
-      if (files.length === 0) {
-        return callback(new Error('Could not find *.sln file. Did you run "configure"?'))
-      }
-      guessedSolution = files[0]
-      log.verbose('found first Solution file', guessedSolution)
-      doWhich()
-    })
-  }
-
-  /**
-   * Uses node-which to locate the msbuild / make executable.
-   */
-
-  function doWhich () {
-    // First make sure we have the build command in the PATH
-    which(command, function (err, execPath) {
-      if (err) {
-        if (win && /not found/.test(err.message)) {
-          // On windows and no 'msbuild' found. Let's guess where it is
-          findMsbuild()
-        } else {
-          // Some other error or 'make' not found on Unix, report that to the user
-          callback(err)
-        }
-        return
-      }
-      log.verbose('`which` succeeded for `' + command + '`', execPath)
-      doBuild()
-    })
-  }
-
-  /**
-   * Search for the location of "msbuild.exe" file on Windows.
-   */
-
-  function findMsbuild () {
-    if (config.variables.msbuild_path) {
-      command = config.variables.msbuild_path
-      log.verbose('using MSBuild:', command)
-      doBuild()
-      return
-    }
-
-    log.verbose('could not find "msbuild.exe" in PATH - finding location in registry')
-    var notfoundErr = 'Can\'t find "msbuild.exe". Do you have Microsoft Visual Studio C++ 2008+ installed?'
-    var cmd = 'reg query "HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions" /s'
-    if (process.arch !== 'ia32')
-      cmd += ' /reg:32'
-    exec(cmd, function (err, stdout, stderr) {
-      if (err) {
-        return callback(new Error(err.message + '\n' + notfoundErr))
-      }
-      var reVers = /ToolsVersions\\([^\\]+)$/i
-        , rePath = /\r\n[ \t]+MSBuildToolsPath[ \t]+REG_SZ[ \t]+([^\r]+)/i
-        , msbuilds = []
-        , r
-        , msbuildPath
-      stdout.split('\r\n\r\n').forEach(function(l) {
-        if (!l) return
-        l = l.trim()
-        if (r = reVers.exec(l.substring(0, l.indexOf('\r\n')))) {
-          var ver = parseFloat(r[1], 10)
-          if (ver >= 3.5) {
-            if (r = rePath.exec(l)) {
-              msbuilds.push({
-                version: ver,
-                path: r[1]
-              })
-            }
-          }
-        }
-      })
-      msbuilds.sort(function (x, y) {
-        return (x.version < y.version ? -1 : 1)
-      })
-      ;(function verifyMsbuild () {
-        if (!msbuilds.length) return callback(new Error(notfoundErr))
-        msbuildPath = path.resolve(msbuilds.pop().path, 'msbuild.exe')
-        fs.stat(msbuildPath, function (err, stat) {
-          if (err) {
-            if (err.code == 'ENOENT') {
-              if (msbuilds.length) {
-                return verifyMsbuild()
-              } else {
-                callback(new Error(notfoundErr))
-              }
-            } else {
-              callback(err)
-            }
-            return
-          }
-          command = msbuildPath
-          doBuild()
-        })
-      })()
-    })
-  }
-
-
-  /**
-   * Actually spawn the process and compile the module.
-   */
-
-  function doBuild () {
-
-    // Enable Verbose build
-    var verbose = log.levels[log.level] <= log.levels.verbose
-    if (!win && verbose) {
-      argv.push('V=1')
-    }
-    if (win && !verbose) {
-      argv.push('/clp:Verbosity=minimal')
-    }
-
-    if (win) {
-      // Turn off the Microsoft logo on Windows
-      argv.push('/nologo')
-    }
-
-    // Specify the build type, Release by default
-    if (win) {
-      var archLower = arch.toLowerCase()
-      var p = archLower === 'x64' ? 'x64' :
-              (archLower === 'arm' ? 'ARM' : 'Win32')
-      argv.push('/p:Configuration=' + buildType + ';Platform=' + p)
-      if (jobs) {
-        var j = parseInt(jobs, 10)
-        if (!isNaN(j) && j > 0) {
-          argv.push('/m:' + j)
-        } else if (jobs.toUpperCase() === 'MAX') {
-          argv.push('/m:' + require('os').cpus().length)
-        }
-      }
-    } else {
-      argv.push('BUILDTYPE=' + buildType)
-      // Invoke the Makefile in the 'build' dir.
-      argv.push('-C')
-      argv.push('build')
-      if (jobs) {
-        var j = parseInt(jobs, 10)
-        if (!isNaN(j) && j > 0) {
-          argv.push('--jobs')
-          argv.push(j)
-        } else if (jobs.toUpperCase() === 'MAX') {
-          argv.push('--jobs')
-          argv.push(require('os').cpus().length)
-        }
-      }
-    }
-
-    if (win) {
-      // did the user specify their own .sln file?
-      var hasSln = argv.some(function (arg) {
-        return path.extname(arg) == '.sln'
-      })
-      if (!hasSln) {
-        argv.unshift(gyp.opts.solution || guessedSolution)
-      }
-    }
-
-    var proc = gyp.spawn(command, argv)
-    proc.on('exit', onExit)
-  }
-
-  /**
-   * Invoked after the make/msbuild command exits.
-   */
-
-  function onExit (code, signal) {
-    if (code !== 0) {
-      return callback(new Error('`' + command + '` failed with exit code: ' + code))
-    }
-    if (signal) {
-      return callback(new Error('`' + command + '` got signal: ' + signal))
-    }
-    callback()
-  }
-
-}
diff --git a/node_modules/node-gyp/lib/clean.js b/node_modules/node-gyp/lib/clean.js
deleted file mode 100644
index e69164d..0000000
--- a/node_modules/node-gyp/lib/clean.js
+++ /dev/null
@@ -1,22 +0,0 @@
-
-module.exports = exports = clean
-
-exports.usage = 'Removes any generated build files and the "out" dir'
-
-/**
- * Module dependencies.
- */
-
-var rm = require('rimraf')
-var log = require('npmlog')
-
-
-function clean (gyp, argv, callback) {
-
-  // Remove the 'build' dir
-  var buildDir = 'build'
-
-  log.verbose('clean', 'removing "%s" directory', buildDir)
-  rm(buildDir, callback)
-
-}
diff --git a/node_modules/node-gyp/lib/configure.js b/node_modules/node-gyp/lib/configure.js
deleted file mode 100644
index 35e6787..0000000
--- a/node_modules/node-gyp/lib/configure.js
+++ /dev/null
@@ -1,524 +0,0 @@
-module.exports = exports = configure
-module.exports.test = {
-  PythonFinder: PythonFinder,
-  findAccessibleSync: findAccessibleSync,
-  findPython: findPython,
-}
-
-/**
- * Module dependencies.
- */
-
-var fs = require('graceful-fs')
-  , path = require('path')
-  , log = require('npmlog')
-  , osenv = require('osenv')
-  , which = require('which')
-  , semver = require('semver')
-  , mkdirp = require('mkdirp')
-  , cp = require('child_process')
-  , extend = require('util')._extend
-  , processRelease = require('./process-release')
-  , win = process.platform === 'win32'
-  , findNodeDirectory = require('./find-node-directory')
-  , msgFormat = require('util').format
-if (win)
-  var findVS2017 = require('./find-vs2017')
-
-exports.usage = 'Generates ' + (win ? 'MSVC project files' : 'a Makefile') + ' for the current module'
-
-function configure (gyp, argv, callback) {
-
-  var python = gyp.opts.python || process.env.PYTHON || 'python2'
-    , buildDir = path.resolve('build')
-    , configNames = [ 'config.gypi', 'common.gypi' ]
-    , configs = []
-    , nodeDir
-    , release = processRelease(argv, gyp, process.version, process.release)
-
-  findPython(python, function (err, found) {
-    if (err) {
-      callback(err)
-    } else {
-      python = found
-      getNodeDir()
-    }
-  })
-
-  function getNodeDir () {
-
-    // 'python' should be set by now
-    process.env.PYTHON = python
-
-    if (gyp.opts.nodedir) {
-      // --nodedir was specified. use that for the dev files
-      nodeDir = gyp.opts.nodedir.replace(/^~/, osenv.home())
-
-      log.verbose('get node dir', 'compiling against specified --nodedir dev files: %s', nodeDir)
-      createBuildDir()
-
-    } else {
-      // if no --nodedir specified, ensure node dependencies are installed
-      if ('v' + release.version !== process.version) {
-        // if --target was given, then determine a target version to compile for
-        log.verbose('get node dir', 'compiling against --target node version: %s', release.version)
-      } else {
-        // if no --target was specified then use the current host node version
-        log.verbose('get node dir', 'no --target version specified, falling back to host node version: %s', release.version)
-      }
-
-      if (!release.semver) {
-        // could not parse the version string with semver
-        return callback(new Error('Invalid version number: ' + release.version))
-      }
-
-      // If the tarball option is set, always remove and reinstall the headers
-      // into devdir. Otherwise only install if they're not already there.
-      gyp.opts.ensure = gyp.opts.tarball ? false : true
-
-      gyp.commands.install([ release.version ], function (err, version) {
-        if (err) return callback(err)
-        log.verbose('get node dir', 'target node version installed:', release.versionDir)
-        nodeDir = path.resolve(gyp.devDir, release.versionDir)
-        createBuildDir()
-      })
-    }
-  }
-
-  function createBuildDir () {
-    log.verbose('build dir', 'attempting to create "build" dir: %s', buildDir)
-    mkdirp(buildDir, function (err, isNew) {
-      if (err) return callback(err)
-      log.verbose('build dir', '"build" dir needed to be created?', isNew)
-      if (win && (!gyp.opts.msvs_version || gyp.opts.msvs_version === '2017')) {
-        findVS2017(function (err, vsSetup) {
-          if (err) {
-            log.verbose('Not using VS2017:', err.message)
-            createConfigFile()
-          } else {
-            createConfigFile(null, vsSetup)
-          }
-        })
-      } else {
-        createConfigFile()
-      }
-    })
-  }
-
-  function createConfigFile (err, vsSetup) {
-    if (err) return callback(err)
-
-    var configFilename = 'config.gypi'
-    var configPath = path.resolve(buildDir, configFilename)
-
-    log.verbose('build/' + configFilename, 'creating config file')
-
-    var config = process.config || {}
-      , defaults = config.target_defaults
-      , variables = config.variables
-
-    // default "config.variables"
-    if (!variables) variables = config.variables = {}
-
-    // default "config.defaults"
-    if (!defaults) defaults = config.target_defaults = {}
-
-    // don't inherit the "defaults" from node's `process.config` object.
-    // doing so could cause problems in cases where the `node` executable was
-    // compiled on a different machine (with different lib/include paths) than
-    // the machine where the addon is being built to
-    defaults.cflags = []
-    defaults.defines = []
-    defaults.include_dirs = []
-    defaults.libraries = []
-
-    // set the default_configuration prop
-    if ('debug' in gyp.opts) {
-      defaults.default_configuration = gyp.opts.debug ? 'Debug' : 'Release'
-    }
-    if (!defaults.default_configuration) {
-      defaults.default_configuration = 'Release'
-    }
-
-    // set the target_arch variable
-    variables.target_arch = gyp.opts.arch || process.arch || 'ia32'
-
-    // set the node development directory
-    variables.nodedir = nodeDir
-
-    // disable -T "thin" static archives by default
-    variables.standalone_static_library = gyp.opts.thin ? 0 : 1
-
-    if (vsSetup) {
-      // GYP doesn't (yet) have support for VS2017, so we force it to VS2015
-      // to avoid pulling a floating patch that has not landed upstream.
-      // Ref: https://chromium-review.googlesource.com/#/c/433540/
-      gyp.opts.msvs_version = '2015'
-      process.env['GYP_MSVS_VERSION'] = 2015
-      process.env['GYP_MSVS_OVERRIDE_PATH'] = vsSetup.path
-      defaults['msbuild_toolset'] = 'v141'
-      defaults['msvs_windows_target_platform_version'] = vsSetup.sdk
-      variables['msbuild_path'] = path.join(vsSetup.path, 'MSBuild', '15.0',
-                                            'Bin', 'MSBuild.exe')
-    }
-
-    // loop through the rest of the opts and add the unknown ones as variables.
-    // this allows for module-specific configure flags like:
-    //
-    //   $ node-gyp configure --shared-libxml2
-    Object.keys(gyp.opts).forEach(function (opt) {
-      if (opt === 'argv') return
-      if (opt in gyp.configDefs) return
-      variables[opt.replace(/-/g, '_')] = gyp.opts[opt]
-    })
-
-    // ensures that any boolean values from `process.config` get stringified
-    function boolsToString (k, v) {
-      if (typeof v === 'boolean')
-        return String(v)
-      return v
-    }
-
-    log.silly('build/' + configFilename, config)
-
-    // now write out the config.gypi file to the build/ dir
-    var prefix = '# Do not edit. File was generated by node-gyp\'s "configure" step'
-      , json = JSON.stringify(config, boolsToString, 2)
-    log.verbose('build/' + configFilename, 'writing out config file: %s', configPath)
-    configs.push(configPath)
-    fs.writeFile(configPath, [prefix, json, ''].join('\n'), findConfigs)
-  }
-
-  function findConfigs (err) {
-    if (err) return callback(err)
-    var name = configNames.shift()
-    if (!name) return runGyp()
-    var fullPath = path.resolve(name)
-    log.verbose(name, 'checking for gypi file: %s', fullPath)
-    fs.stat(fullPath, function (err, stat) {
-      if (err) {
-        if (err.code == 'ENOENT') {
-          findConfigs() // check next gypi filename
-        } else {
-          callback(err)
-        }
-      } else {
-        log.verbose(name, 'found gypi file')
-        configs.push(fullPath)
-        findConfigs()
-      }
-    })
-  }
-
-  function runGyp (err) {
-    if (err) return callback(err)
-
-    if (!~argv.indexOf('-f') && !~argv.indexOf('--format')) {
-      if (win) {
-        log.verbose('gyp', 'gyp format was not specified; forcing "msvs"')
-        // force the 'make' target for non-Windows
-        argv.push('-f', 'msvs')
-      } else {
-        log.verbose('gyp', 'gyp format was not specified; forcing "make"')
-        // force the 'make' target for non-Windows
-        argv.push('-f', 'make')
-      }
-    }
-
-    function hasMsvsVersion () {
-      return argv.some(function (arg) {
-        return arg.indexOf('msvs_version') === 0
-      })
-    }
-
-    if (win && !hasMsvsVersion()) {
-      if ('msvs_version' in gyp.opts) {
-        argv.push('-G', 'msvs_version=' + gyp.opts.msvs_version)
-      } else {
-        argv.push('-G', 'msvs_version=auto')
-      }
-    }
-
-    // include all the ".gypi" files that were found
-    configs.forEach(function (config) {
-      argv.push('-I', config)
-    })
-
-    // For AIX and z/OS we need to set up the path to the exports file
-    // which contains the symbols needed for linking. 
-    var node_exp_file = undefined
-    if (process.platform === 'aix' || process.platform === 'os390') {
-      var ext = process.platform === 'aix' ? 'exp' : 'x'
-      var node_root_dir = findNodeDirectory()
-      var candidates = undefined 
-      if (process.platform === 'aix') {
-        candidates = ['include/node/node',
-                      'out/Release/node',
-                      'out/Debug/node',
-                      'node'
-                     ].map(function(file) {
-                       return file + '.' + ext
-                     })
-      } else {
-        candidates = ['out/Release/obj.target/libnode',
-                      'out/Debug/obj.target/libnode',
-                      'lib/libnode'
-                     ].map(function(file) {
-                       return file + '.' + ext
-                     })
-      }
-      var logprefix = 'find exports file'
-      node_exp_file = findAccessibleSync(logprefix, node_root_dir, candidates)
-      if (node_exp_file !== undefined) {
-        log.verbose(logprefix, 'Found exports file: %s', node_exp_file)
-      } else {
-        var msg = msgFormat('Could not find node.%s file in %s', ext, node_root_dir)
-        log.error(logprefix, 'Could not find exports file')
-        return callback(new Error(msg))
-      }
-    }
-
-    // this logic ported from the old `gyp_addon` python file
-    var gyp_script = path.resolve(__dirname, '..', 'gyp', 'gyp_main.py')
-    var addon_gypi = path.resolve(__dirname, '..', 'addon.gypi')
-    var common_gypi = path.resolve(nodeDir, 'include/node/common.gypi')
-    fs.stat(common_gypi, function (err, stat) {
-      if (err)
-        common_gypi = path.resolve(nodeDir, 'common.gypi')
-
-      var output_dir = 'build'
-      if (win) {
-        // Windows expects an absolute path
-        output_dir = buildDir
-      }
-      var nodeGypDir = path.resolve(__dirname, '..')
-      var nodeLibFile = path.join(nodeDir,
-        !gyp.opts.nodedir ? '<(target_arch)' : '$(Configuration)',
-        release.name + '.lib')
-
-      argv.push('-I', addon_gypi)
-      argv.push('-I', common_gypi)
-      argv.push('-Dlibrary=shared_library')
-      argv.push('-Dvisibility=default')
-      argv.push('-Dnode_root_dir=' + nodeDir)
-      if (process.platform === 'aix' || process.platform === 'os390') {
-        argv.push('-Dnode_exp_file=' + node_exp_file)
-      }
-      argv.push('-Dnode_gyp_dir=' + nodeGypDir)
-      argv.push('-Dnode_lib_file=' + nodeLibFile)
-      argv.push('-Dmodule_root_dir=' + process.cwd())
-      argv.push('-Dnode_engine=' +
-        (gyp.opts.node_engine || process.jsEngine || 'v8'))
-      argv.push('--depth=.')
-      argv.push('--no-parallel')
-
-      // tell gyp to write the Makefile/Solution files into output_dir
-      argv.push('--generator-output', output_dir)
-
-      // tell make to write its output into the same dir
-      argv.push('-Goutput_dir=.')
-
-      // enforce use of the "binding.gyp" file
-      argv.unshift('binding.gyp')
-
-      // execute `gyp` from the current target nodedir
-      argv.unshift(gyp_script)
-
-      // make sure python uses files that came with this particular node package
-      var pypath = [path.join(__dirname, '..', 'gyp', 'pylib')]
-      if (process.env.PYTHONPATH) {
-        pypath.push(process.env.PYTHONPATH)
-      }
-      process.env.PYTHONPATH = pypath.join(win ? ';' : ':')
-
-      var cp = gyp.spawn(python, argv)
-      cp.on('exit', onCpExit)
-    })
-  }
-
-  /**
-   * Called when the `gyp` child process exits.
-   */
-
-  function onCpExit (code, signal) {
-    if (code !== 0) {
-      callback(new Error('`gyp` failed with exit code: ' + code))
-    } else {
-      // we're done
-      callback()
-    }
-  }
-
-}
-
-/**
- * Returns the first file or directory from an array of candidates that is
- * readable by the current user, or undefined if none of the candidates are
- * readable.
- */
-function findAccessibleSync (logprefix, dir, candidates) {
-  for (var next = 0; next < candidates.length; next++) {
-     var candidate = path.resolve(dir, candidates[next])
-     try {
-       var fd = fs.openSync(candidate, 'r')
-     } catch (e) {
-       // this candidate was not found or not readable, do nothing
-       log.silly(logprefix, 'Could not open %s: %s', candidate, e.message)
-       continue
-     }
-     fs.closeSync(fd)
-     log.silly(logprefix, 'Found readable %s', candidate)
-     return candidate
-  }
-
-  return undefined
-}
-
-function PythonFinder(python, callback) {
-  this.callback = callback
-  this.python = python
-}
-
-PythonFinder.prototype = {
-  checkPythonLauncherDepth: 0,
-  env: process.env,
-  execFile: cp.execFile,
-  log: log,
-  resolve: path.win32 && path.win32.resolve || path.resolve,
-  stat: fs.stat,
-  which: which,
-  win: win,
-
-  checkPython: function checkPython () {
-    this.log.verbose('check python',
-                     'checking for Python executable "%s" in the PATH',
-                     this.python)
-    this.which(this.python, function (err, execPath) {
-      if (err) {
-        this.log.verbose('`which` failed', this.python, err)
-        if (this.python === 'python2') {
-          this.python = 'python'
-          return this.checkPython()
-        }
-        if (this.win) {
-          this.checkPythonLauncher()
-        } else {
-          this.failNoPython()
-        }
-      } else {
-        this.log.verbose('`which` succeeded', this.python, execPath)
-        // Found the `python` executable, and from now on we use it explicitly.
-        // This solves #667 and #750 (`execFile` won't run batch files
-        // (*.cmd, and *.bat))
-        this.python = execPath
-        this.checkPythonVersion()
-      }
-    }.bind(this))
-  },
-
-  // Distributions of Python on Windows by default install with the "py.exe"
-  // Python launcher which is more likely to exist than the Python executable
-  // being in the $PATH.
-  // Because the Python launcher supports all versions of Python, we have to
-  // explicitly request a Python 2 version. This is done by supplying "-2" as
-  // the first command line argument. Since "py.exe -2" would be an invalid
-  // executable for "execFile", we have to use the launcher to figure out
-  // where the actual "python.exe" executable is located.
-  checkPythonLauncher: function checkPythonLauncher () {
-    this.checkPythonLauncherDepth += 1
-
-    this.log.verbose(
-        'could not find "' + this.python + '". checking python launcher')
-    var env = extend({}, this.env)
-    env.TERM = 'dumb'
-
-    var launcherArgs = ['-2', '-c', 'import sys; print sys.executable']
-    this.execFile('py.exe', launcherArgs, { env: env }, function (err, stdout) {
-      if (err) {
-        this.guessPython()
-      } else {
-        this.python = stdout.trim()
-        this.log.verbose('check python launcher',
-                         'python executable found: %j',
-                         this.python)
-        this.checkPythonVersion()
-      }
-      this.checkPythonLauncherDepth -= 1
-    }.bind(this))
-  },
-
-  checkPythonVersion: function checkPythonVersion () {
-    var args = ['-c', 'import sys; print "%s.%s.%s" % sys.version_info[:3];']
-    var env = extend({}, this.env)
-    env.TERM = 'dumb'
-
-    this.execFile(this.python, args, { env: env }, function (err, stdout) {
-      if (err) {
-        return this.callback(err)
-      }
-      this.log.verbose('check python version',
-                       '`%s -c "' + args[1] + '"` returned: %j',
-                       this.python, stdout)
-      var version = stdout.trim()
-      var range = semver.Range('>=2.5.0 <3.0.0')
-      var valid = false
-      try {
-        valid = range.test(version)
-      } catch (e) {
-        this.log.silly('range.test() error', e)
-      }
-      if (valid) {
-        this.callback(null, this.python)
-      } else if (this.win && this.checkPythonLauncherDepth === 0) {
-        this.checkPythonLauncher()
-      } else {
-        this.failPythonVersion(version)
-      }
-    }.bind(this))
-  },
-
-  failNoPython: function failNoPython () {
-    var errmsg =
-        'Can\'t find Python executable "' + this.python +
-        '", you can set the PYTHON env variable.'
-    this.callback(new Error(errmsg))
-  },
-
-  failPythonVersion: function failPythonVersion (badVersion) {
-    var errmsg =
-        'Python executable "' + this.python +
-        '" is v' + badVersion + ', which is not supported by gyp.\n' +
-        'You can pass the --python switch to point to ' +
-        'Python >= v2.5.0 & < 3.0.0.'
-    this.callback(new Error(errmsg))
-  },
-
-  // Called on Windows when "python" isn't available in the current $PATH.
-  // We are going to check if "%SystemDrive%\python27\python.exe" exists.
-  guessPython: function guessPython () {
-    this.log.verbose('could not find "' + this.python + '". guessing location')
-    var rootDir = this.env.SystemDrive || 'C:\\'
-    if (rootDir[rootDir.length - 1] !== '\\') {
-      rootDir += '\\'
-    }
-    var pythonPath = this.resolve(rootDir, 'Python27', 'python.exe')
-    this.log.verbose('ensuring that file exists:', pythonPath)
-    this.stat(pythonPath, function (err, stat) {
-      if (err) {
-        if (err.code == 'ENOENT') {
-          this.failNoPython()
-        } else {
-          this.callback(err)
-        }
-        return
-      }
-      this.python = pythonPath
-      this.checkPythonVersion()
-    }.bind(this))
-  },
-}
-
-function findPython (python, callback) {
-  var finder = new PythonFinder(python, callback)
-  finder.checkPython()
-}
diff --git a/node_modules/node-gyp/lib/find-node-directory.js b/node_modules/node-gyp/lib/find-node-directory.js
deleted file mode 100644
index 3aee8a1..0000000
--- a/node_modules/node-gyp/lib/find-node-directory.js
+++ /dev/null
@@ -1,61 +0,0 @@
-var path = require('path')
-  , log = require('npmlog')
-
-function findNodeDirectory(scriptLocation, processObj) {
-  // set dirname and process if not passed in
-  // this facilitates regression tests
-  if (scriptLocation === undefined) {
-    scriptLocation = __dirname
-  }
-  if (processObj === undefined) {
-    processObj = process
-  }
-
-  // Have a look to see what is above us, to try and work out where we are
-  npm_parent_directory = path.join(scriptLocation, '../../../..')
-  log.verbose('node-gyp root', 'npm_parent_directory is '
-              + path.basename(npm_parent_directory))
-  node_root_dir = ""
-
-  log.verbose('node-gyp root', 'Finding node root directory')
-  if (path.basename(npm_parent_directory) === 'deps') {
-    // We are in a build directory where this script lives in
-    // deps/npm/node_modules/node-gyp/lib
-    node_root_dir = path.join(npm_parent_directory, '..')
-    log.verbose('node-gyp root', 'in build directory, root = '
-                + node_root_dir)
-  } else if (path.basename(npm_parent_directory) === 'node_modules') {
-    // We are in a node install directory where this script lives in
-    // lib/node_modules/npm/node_modules/node-gyp/lib or
-    // node_modules/npm/node_modules/node-gyp/lib depending on the
-    // platform
-    if (processObj.platform === 'win32') {
-      node_root_dir = path.join(npm_parent_directory, '..')
-    } else {
-      node_root_dir = path.join(npm_parent_directory, '../..')
-    }
-    log.verbose('node-gyp root', 'in install directory, root = '
-                + node_root_dir)
-  } else {
-    // We don't know where we are, try working it out from the location
-    // of the node binary
-    var node_dir = path.dirname(processObj.execPath)
-    var directory_up = path.basename(node_dir)
-    if (directory_up === 'bin') {
-      node_root_dir = path.join(node_dir, '..')
-    } else if (directory_up === 'Release' || directory_up === 'Debug') {
-      // If we are a recently built node, and the directory structure
-      // is that of a repository. If we are on Windows then we only need
-      // to go one level up, everything else, two
-      if (processObj.platform === 'win32') {
-        node_root_dir = path.join(node_dir, '..')
-      } else {
-        node_root_dir = path.join(node_dir, '../..')
-      }
-    }
-    // Else return the default blank, "".
-  }
-  return node_root_dir
-}
-
-module.exports = findNodeDirectory
diff --git a/node_modules/node-gyp/lib/find-vs2017.js b/node_modules/node-gyp/lib/find-vs2017.js
deleted file mode 100644
index ad46cea..0000000
--- a/node_modules/node-gyp/lib/find-vs2017.js
+++ /dev/null
@@ -1,46 +0,0 @@
-var log = require('npmlog')
-  , execFile = require('child_process').execFile
-  , path = require('path')
-
-function findVS2017(callback) {
-  var ps = path.join(process.env.SystemRoot, 'System32', 'WindowsPowerShell',
-                     'v1.0', 'powershell.exe')
-  var csFile = path.join(__dirname, 'Find-VS2017.cs')
-  var psArgs = ['-ExecutionPolicy', 'Unrestricted', '-NoProfile',
-                '-Command', '&{Add-Type -Path \'' + csFile + '\';' +
-                '[VisualStudioConfiguration.Main]::Query()}']
-
-  log.silly('find vs2017', 'Running', ps, psArgs)
-  var child = execFile(ps, psArgs, { encoding: 'utf8' },
-           function (err, stdout, stderr) {
-    log.silly('find vs2017', 'PS err:', err)
-    log.silly('find vs2017', 'PS stdout:', stdout)
-    log.silly('find vs2017', 'PS stderr:', stderr)
-
-    if (err)
-      return callback(new Error('Could not use PowerShell to find VS2017'))
-
-    var vsSetup
-    try {
-      vsSetup = JSON.parse(stdout)
-    } catch (e) {
-      log.silly('find vs2017', e)
-      return callback(new Error('Could not use PowerShell to find VS2017'))
-    }
-    log.silly('find vs2017', 'vsSetup:', vsSetup)
-
-    if (vsSetup && vsSetup.log)
-      log.verbose('find vs2017', vsSetup.log.trimRight())
-
-    if (!vsSetup || !vsSetup.path || !vsSetup.sdk) {
-      return callback(new Error('No usable installation of VS2017 found'))
-    }
-
-    log.verbose('find vs2017', 'using installation:', vsSetup.path)
-    callback(null, { "path": vsSetup.path, "sdk": vsSetup.sdk })
-  })
-
-  child.stdin.end()
-}
-
-module.exports = findVS2017
diff --git a/node_modules/node-gyp/lib/install.js b/node_modules/node-gyp/lib/install.js
deleted file mode 100644
index cb84972..0000000
--- a/node_modules/node-gyp/lib/install.js
+++ /dev/null
@@ -1,475 +0,0 @@
-module.exports = exports = function (gyp, argv, callback) {
-  return install(fs, gyp, argv, callback)
-}
-
-module.exports.test = {
-  download: download,
-  install: install,
-  readCAFile: readCAFile,
-}
-
-exports.usage = 'Install node development files for the specified node version.'
-
-/**
- * Module dependencies.
- */
-
-var fs = require('graceful-fs')
-  , osenv = require('osenv')
-  , tar = require('tar')
-  , rm = require('rimraf')
-  , path = require('path')
-  , crypto = require('crypto')
-  , zlib = require('zlib')
-  , log = require('npmlog')
-  , semver = require('semver')
-  , fstream = require('fstream')
-  , request = require('request')
-  , mkdir = require('mkdirp')
-  , processRelease = require('./process-release')
-  , win = process.platform == 'win32'
-
-function install (fs, gyp, argv, callback) {
-
-  var release = processRelease(argv, gyp, process.version, process.release)
-
-  // ensure no double-callbacks happen
-  function cb (err) {
-    if (cb.done) return
-    cb.done = true
-    if (err) {
-      log.warn('install', 'got an error, rolling back install')
-      // roll-back the install if anything went wrong
-      gyp.commands.remove([ release.versionDir ], function (err2) {
-        callback(err)
-      })
-    } else {
-      callback(null, release.version)
-    }
-  }
-
-  // Determine which node dev files version we are installing
-  log.verbose('install', 'input version string %j', release.version)
-
-  if (!release.semver) {
-    // could not parse the version string with semver
-    return callback(new Error('Invalid version number: ' + release.version))
-  }
-
-  if (semver.lt(release.version, '0.8.0')) {
-    return callback(new Error('Minimum target version is `0.8.0` or greater. Got: ' + release.version))
-  }
-
-  // 0.x.y-pre versions are not published yet and cannot be installed. Bail.
-  if (release.semver.prerelease[0] === 'pre') {
-    log.verbose('detected "pre" node version', release.version)
-    if (gyp.opts.nodedir) {
-      log.verbose('--nodedir flag was passed; skipping install', gyp.opts.nodedir)
-      callback()
-    } else {
-      callback(new Error('"pre" versions of node cannot be installed, use the --nodedir flag instead'))
-    }
-    return
-  }
-
-  // flatten version into String
-  log.verbose('install', 'installing version: %s', release.versionDir)
-
-  // the directory where the dev files will be installed
-  var devDir = path.resolve(gyp.devDir, release.versionDir)
-
-  // If '--ensure' was passed, then don't *always* install the version;
-  // check if it is already installed, and only install when needed
-  if (gyp.opts.ensure) {
-    log.verbose('install', '--ensure was passed, so won\'t reinstall if already installed')
-    fs.stat(devDir, function (err, stat) {
-      if (err) {
-        if (err.code == 'ENOENT') {
-          log.verbose('install', 'version not already installed, continuing with install', release.version)
-          go()
-        } else if (err.code == 'EACCES') {
-          eaccesFallback(err)
-        } else {
-          cb(err)
-        }
-        return
-      }
-      log.verbose('install', 'version is already installed, need to check "installVersion"')
-      var installVersionFile = path.resolve(devDir, 'installVersion')
-      fs.readFile(installVersionFile, 'ascii', function (err, ver) {
-        if (err && err.code != 'ENOENT') {
-          return cb(err)
-        }
-        var installVersion = parseInt(ver, 10) || 0
-        log.verbose('got "installVersion"', installVersion)
-        log.verbose('needs "installVersion"', gyp.package.installVersion)
-        if (installVersion < gyp.package.installVersion) {
-          log.verbose('install', 'version is no good; reinstalling')
-          go()
-        } else {
-          log.verbose('install', 'version is good')
-          cb()
-        }
-      })
-    })
-  } else {
-    go()
-  }
-
-  function getContentSha(res, callback) {
-    var shasum = crypto.createHash('sha256')
-    res.on('data', function (chunk) {
-      shasum.update(chunk)
-    }).on('end', function () {
-      callback(null, shasum.digest('hex'))
-    })
-  }
-
-  function go () {
-
-    log.verbose('ensuring nodedir is created', devDir)
-
-    // first create the dir for the node dev files
-    mkdir(devDir, function (err, created) {
-      if (err) {
-        if (err.code == 'EACCES') {
-          eaccesFallback(err)
-        } else {
-          cb(err)
-        }
-        return
-      }
-
-      if (created) {
-        log.verbose('created nodedir', created)
-      }
-
-      // now download the node tarball
-      var tarPath = gyp.opts.tarball
-      var badDownload = false
-        , extractCount = 0
-        , gunzip = zlib.createGunzip()
-        , extracter = tar.Extract({ path: devDir, strip: 1, filter: isValid })
-
-      var contentShasums = {}
-      var expectShasums = {}
-
-      // checks if a file to be extracted from the tarball is valid.
-      // only .h header files and the gyp files get extracted
-      function isValid () {
-        var name = this.path.substring(devDir.length + 1)
-        var isValid = valid(name)
-        if (name === '' && this.type === 'Directory') {
-          // the first directory entry is ok
-          return true
-        }
-        if (isValid) {
-          log.verbose('extracted file from tarball', name)
-          extractCount++
-        } else {
-          // invalid
-          log.silly('ignoring from tarball', name)
-        }
-        return isValid
-      }
-
-      gunzip.on('error', cb)
-      extracter.on('error', cb)
-      extracter.on('end', afterTarball)
-
-      // download the tarball, gunzip and extract!
-
-      if (tarPath) {
-        var input = fs.createReadStream(tarPath)
-        input.pipe(gunzip).pipe(extracter)
-        return
-      }
-
-      try {
-        var req = download(gyp, process.env, release.tarballUrl)
-      } catch (e) {
-        return cb(e)
-      }
-
-      // something went wrong downloading the tarball?
-      req.on('error', function (err) {
-        if (err.code === 'ENOTFOUND') {
-          return cb(new Error('This is most likely not a problem with node-gyp or the package itself and\n' +
-            'is related to network connectivity. In most cases you are behind a proxy or have bad \n' +
-            'network settings.'))
-        }
-        badDownload = true
-        cb(err)
-      })
-
-      req.on('close', function () {
-        if (extractCount === 0) {
-          cb(new Error('Connection closed while downloading tarball file'))
-        }
-      })
-
-      req.on('response', function (res) {
-        if (res.statusCode !== 200) {
-          badDownload = true
-          cb(new Error(res.statusCode + ' response downloading ' + release.tarballUrl))
-          return
-        }
-        // content checksum
-        getContentSha(res, function (_, checksum) {
-          var filename = path.basename(release.tarballUrl).trim()
-          contentShasums[filename] = checksum
-          log.verbose('content checksum', filename, checksum)
-        })
-
-        // start unzipping and untaring
-        req.pipe(gunzip).pipe(extracter)
-      })
-
-      // invoked after the tarball has finished being extracted
-      function afterTarball () {
-        if (badDownload) return
-        if (extractCount === 0) {
-          return cb(new Error('There was a fatal problem while downloading/extracting the tarball'))
-        }
-        log.verbose('tarball', 'done parsing tarball')
-        var async = 0
-
-        if (win) {
-          // need to download node.lib
-          async++
-          downloadNodeLib(deref)
-        }
-
-        // write the "installVersion" file
-        async++
-        var installVersionPath = path.resolve(devDir, 'installVersion')
-        fs.writeFile(installVersionPath, gyp.package.installVersion + '\n', deref)
-
-        // Only download SHASUMS.txt if not using tarPath override
-        if (!tarPath) {
-          // download SHASUMS.txt
-          async++
-          downloadShasums(deref)
-        }
-
-        if (async === 0) {
-          // no async tasks required
-          cb()
-        }
-
-        function deref (err) {
-          if (err) return cb(err)
-
-          async--
-          if (!async) {
-            log.verbose('download contents checksum', JSON.stringify(contentShasums))
-            // check content shasums
-            for (var k in contentShasums) {
-              log.verbose('validating download checksum for ' + k, '(%s == %s)', contentShasums[k], expectShasums[k])
-              if (contentShasums[k] !== expectShasums[k]) {
-                cb(new Error(k + ' local checksum ' + contentShasums[k] + ' not match remote ' + expectShasums[k]))
-                return
-              }
-            }
-            cb()
-          }
-        }
-      }
-
-      function downloadShasums(done) {
-        log.verbose('check download content checksum, need to download `SHASUMS256.txt`...')
-        var shasumsPath = path.resolve(devDir, 'SHASUMS256.txt')
-
-        log.verbose('checksum url', release.shasumsUrl)
-        try {
-          var req = download(gyp, process.env, release.shasumsUrl)
-        } catch (e) {
-          return cb(e)
-        }
-
-        req.on('error', done)
-        req.on('response', function (res) {
-          if (res.statusCode !== 200) {
-            done(new Error(res.statusCode + ' status code downloading checksum'))
-            return
-          }
-
-          var chunks = []
-          res.on('data', function (chunk) {
-            chunks.push(chunk)
-          })
-          res.on('end', function () {
-            var lines = Buffer.concat(chunks).toString().trim().split('\n')
-            lines.forEach(function (line) {
-              var items = line.trim().split(/\s+/)
-              if (items.length !== 2) return
-
-              // 0035d18e2dcf9aad669b1c7c07319e17abfe3762  ./node-v0.11.4.tar.gz
-              var name = items[1].replace(/^\.\//, '')
-              expectShasums[name] = items[0]
-            })
-
-            log.verbose('checksum data', JSON.stringify(expectShasums))
-            done()
-          })
-        })
-      }
-
-      function downloadNodeLib (done) {
-        log.verbose('on Windows; need to download `' + release.name + '.lib`...')
-        var dir32 = path.resolve(devDir, 'ia32')
-          , dir64 = path.resolve(devDir, 'x64')
-          , libPath32 = path.resolve(dir32, release.name + '.lib')
-          , libPath64 = path.resolve(dir64, release.name + '.lib')
-
-        log.verbose('32-bit ' + release.name + '.lib dir', dir32)
-        log.verbose('64-bit ' + release.name + '.lib dir', dir64)
-        log.verbose('`' + release.name + '.lib` 32-bit url', release.libUrl32)
-        log.verbose('`' + release.name + '.lib` 64-bit url', release.libUrl64)
-
-        var async = 2
-        mkdir(dir32, function (err) {
-          if (err) return done(err)
-          log.verbose('streaming 32-bit ' + release.name + '.lib to:', libPath32)
-
-          try {
-            var req = download(gyp, process.env, release.libUrl32, cb)
-          } catch (e) {
-            return cb(e)
-          }
-
-          req.on('error', done)
-          req.on('response', function (res) {
-            if (res.statusCode !== 200) {
-              done(new Error(res.statusCode + ' status code downloading 32-bit ' + release.name + '.lib'))
-              return
-            }
-
-            getContentSha(res, function (_, checksum) {
-              contentShasums[release.libPath32] = checksum
-              log.verbose('content checksum', release.libPath32, checksum)
-            })
-
-            var ws = fs.createWriteStream(libPath32)
-            ws.on('error', cb)
-            req.pipe(ws)
-          })
-          req.on('end', function () {
-            --async || done()
-          })
-        })
-        mkdir(dir64, function (err) {
-          if (err) return done(err)
-          log.verbose('streaming 64-bit ' + release.name + '.lib to:', libPath64)
-
-          try {
-            var req = download(gyp, process.env, release.libUrl64, cb)
-          } catch (e) {
-            return cb(e)
-          }
-
-          req.on('error', done)
-          req.on('response', function (res) {
-            if (res.statusCode !== 200) {
-              done(new Error(res.statusCode + ' status code downloading 64-bit ' + release.name + '.lib'))
-              return
-            }
-
-            getContentSha(res, function (_, checksum) {
-              contentShasums[release.libPath64] = checksum
-              log.verbose('content checksum', release.libPath64, checksum)
-            })
-
-            var ws = fs.createWriteStream(libPath64)
-            ws.on('error', cb)
-            req.pipe(ws)
-          })
-          req.on('end', function () {
-            --async || done()
-          })
-        })
-      } // downloadNodeLib()
-
-    }) // mkdir()
-
-  } // go()
-
-  /**
-   * Checks if a given filename is "valid" for this installation.
-   */
-
-  function valid (file) {
-    // header files
-    var extname = path.extname(file);
-    return extname === '.h' || extname === '.gypi';
-  }
-
-  /**
-   * The EACCES fallback is a workaround for npm's `sudo` behavior, where
-   * it drops the permissions before invoking any child processes (like
-   * node-gyp). So what happens is the "nobody" user doesn't have
-   * permission to create the dev dir. As a fallback, make the tmpdir() be
-   * the dev dir for this installation. This is not ideal, but at least
-   * the compilation will succeed...
-   */
-
-  function eaccesFallback (err) {
-    var noretry = '--node_gyp_internal_noretry'
-    if (-1 !== argv.indexOf(noretry)) return cb(err)
-    var tmpdir = osenv.tmpdir()
-    gyp.devDir = path.resolve(tmpdir, '.node-gyp')
-    log.warn('EACCES', 'user "%s" does not have permission to access the dev dir "%s"', osenv.user(), devDir)
-    log.warn('EACCES', 'attempting to reinstall using temporary dev dir "%s"', gyp.devDir)
-    if (process.cwd() == tmpdir) {
-      log.verbose('tmpdir == cwd', 'automatically will remove dev files after to save disk space')
-      gyp.todo.push({ name: 'remove', args: argv })
-    }
-    gyp.commands.install([noretry].concat(argv), cb)
-  }
-
-}
-
-function download (gyp, env, url) {
-  log.http('GET', url)
-
-  var requestOpts = {
-      uri: url
-    , headers: {
-        'User-Agent': 'node-gyp v' + gyp.version + ' (node ' + process.version + ')'
-      }
-  }
-
-  var cafile = gyp.opts.cafile
-  if (cafile) {
-    requestOpts.ca = readCAFile(cafile)
-  }
-
-  // basic support for a proxy server
-  var proxyUrl = gyp.opts.proxy
-              || env.http_proxy
-              || env.HTTP_PROXY
-              || env.npm_config_proxy
-  if (proxyUrl) {
-    if (/^https?:\/\//i.test(proxyUrl)) {
-      log.verbose('download', 'using proxy url: "%s"', proxyUrl)
-      requestOpts.proxy = proxyUrl
-    } else {
-      log.warn('download', 'ignoring invalid "proxy" config setting: "%s"', proxyUrl)
-    }
-  }
-
-  var req = request(requestOpts)
-  req.on('response', function (res) {
-    log.http(res.statusCode, url)
-  })
-
-  return req
-}
-
-function readCAFile (filename) {
-  // The CA file can contain multiple certificates so split on certificate
-  // boundaries.  [\S\s]*? is used to match everything including newlines.
-  var ca = fs.readFileSync(filename, 'utf8')
-  var re = /(-----BEGIN CERTIFICATE-----[\S\s]*?-----END CERTIFICATE-----)/g
-  return ca.match(re)
-}
diff --git a/node_modules/node-gyp/lib/list.js b/node_modules/node-gyp/lib/list.js
deleted file mode 100644
index 9d680a5..0000000
--- a/node_modules/node-gyp/lib/list.js
+++ /dev/null
@@ -1,33 +0,0 @@
-
-module.exports = exports = list
-
-exports.usage = 'Prints a listing of the currently installed node development files'
-
-/**
- * Module dependencies.
- */
-
-var fs = require('graceful-fs')
-  , path = require('path')
-  , log = require('npmlog')
-
-function list (gyp, args, callback) {
-
-  var devDir = gyp.devDir
-  log.verbose('list', 'using node-gyp dir:', devDir)
-
-  // readdir() the node-gyp dir
-  fs.readdir(devDir, onreaddir)
-
-  function onreaddir (err, versions) {
-    if (err && err.code != 'ENOENT') {
-      return callback(err)
-    }
-    if (Array.isArray(versions)) {
-      versions = versions.filter(function (v) { return v != 'current' })
-    } else {
-      versions = []
-    }
-    callback(null, versions)
-  }
-}
diff --git a/node_modules/node-gyp/lib/node-gyp.js b/node_modules/node-gyp/lib/node-gyp.js
deleted file mode 100644
index a841161..0000000
--- a/node_modules/node-gyp/lib/node-gyp.js
+++ /dev/null
@@ -1,216 +0,0 @@
-
-/**
- * Module exports.
- */
-
-module.exports = exports = gyp
-
-/**
- * Module dependencies.
- */
-
-var fs = require('graceful-fs')
-  , path = require('path')
-  , nopt = require('nopt')
-  , log = require('npmlog')
-  , child_process = require('child_process')
-  , EE = require('events').EventEmitter
-  , inherits = require('util').inherits
-  , commands = [
-      // Module build commands
-        'build'
-      , 'clean'
-      , 'configure'
-      , 'rebuild'
-      // Development Header File management commands
-      , 'install'
-      , 'list'
-      , 'remove'
-    ]
-  , aliases = {
-        'ls': 'list'
-      , 'rm': 'remove'
-    }
-
-// differentiate node-gyp's logs from npm's
-log.heading = 'gyp'
-
-/**
- * The `gyp` function.
- */
-
-function gyp () {
-  return new Gyp()
-}
-
-function Gyp () {
-  var self = this
-
-  this.devDir = ''
-  this.commands = {}
-
-  commands.forEach(function (command) {
-    self.commands[command] = function (argv, callback) {
-      log.verbose('command', command, argv)
-      return require('./' + command)(self, argv, callback)
-    }
-  })
-}
-inherits(Gyp, EE)
-exports.Gyp = Gyp
-var proto = Gyp.prototype
-
-/**
- * Export the contents of the package.json.
- */
-
-proto.package = require('../package')
-
-/**
- * nopt configuration definitions
- */
-
-proto.configDefs = {
-    help: Boolean     // everywhere
-  , arch: String      // 'configure'
-  , cafile: String    // 'install'
-  , debug: Boolean    // 'build'
-  , directory: String // bin
-  , make: String      // 'build'
-  , msvs_version: String // 'configure'
-  , ensure: Boolean   // 'install'
-  , solution: String  // 'build' (windows only)
-  , proxy: String     // 'install'
-  , devdir: String   // everywhere
-  , nodedir: String   // 'configure'
-  , loglevel: String  // everywhere
-  , python: String    // 'configure'
-  , 'dist-url': String // 'install'
-  , 'tarball': String // 'install'
-  , jobs: String      // 'build'
-  , thin: String      // 'configure'
-}
-
-/**
- * nopt shorthands
- */
-
-proto.shorthands = {
-    release: '--no-debug'
-  , C: '--directory'
-  , debug: '--debug'
-  , j: '--jobs'
-  , silly: '--loglevel=silly'
-  , verbose: '--loglevel=verbose'
-  , silent: '--loglevel=silent'
-}
-
-/**
- * expose the command aliases for the bin file to use.
- */
-
-proto.aliases = aliases
-
-/**
- * Parses the given argv array and sets the 'opts',
- * 'argv' and 'command' properties.
- */
-
-proto.parseArgv = function parseOpts (argv) {
-  this.opts = nopt(this.configDefs, this.shorthands, argv)
-  this.argv = this.opts.argv.remain.slice()
-
-  var commands = this.todo = []
-
-  // create a copy of the argv array with aliases mapped
-  argv = this.argv.map(function (arg) {
-    // is this an alias?
-    if (arg in this.aliases) {
-      arg = this.aliases[arg]
-    }
-    return arg
-  }, this)
-
-  // process the mapped args into "command" objects ("name" and "args" props)
-  argv.slice().forEach(function (arg) {
-    if (arg in this.commands) {
-      var args = argv.splice(0, argv.indexOf(arg))
-      argv.shift()
-      if (commands.length > 0) {
-        commands[commands.length - 1].args = args
-      }
-      commands.push({ name: arg, args: [] })
-    }
-  }, this)
-  if (commands.length > 0) {
-    commands[commands.length - 1].args = argv.splice(0)
-  }
-
-  // support for inheriting config env variables from npm
-  var npm_config_prefix = 'npm_config_'
-  Object.keys(process.env).forEach(function (name) {
-    if (name.indexOf(npm_config_prefix) !== 0) return
-    var val = process.env[name]
-    if (name === npm_config_prefix + 'loglevel') {
-      log.level = val
-    } else {
-      // add the user-defined options to the config
-      name = name.substring(npm_config_prefix.length)
-      // gyp@741b7f1 enters an infinite loop when it encounters
-      // zero-length options so ensure those don't get through.
-      if (name) this.opts[name] = val
-    }
-  }, this)
-
-  if (this.opts.loglevel) {
-    log.level = this.opts.loglevel
-  }
-  log.resume()
-}
-
-/**
- * Spawns a child process and emits a 'spawn' event.
- */
-
-proto.spawn = function spawn (command, args, opts) {
-  if (!opts) opts = {}
-  if (!opts.silent && !opts.stdio) {
-    opts.stdio = [ 0, 1, 2 ]
-  }
-  var cp = child_process.spawn(command, args, opts)
-  log.info('spawn', command)
-  log.info('spawn args', args)
-  return cp
-}
-
-/**
- * Returns the usage instructions for node-gyp.
- */
-
-proto.usage = function usage () {
-  var str = [
-      ''
-    , '  Usage: node-gyp <command> [options]'
-    , ''
-    , '  where <command> is one of:'
-    , commands.map(function (c) {
-        return '    - ' + c + ' - ' + require('./' + c).usage
-      }).join('\n')
-    , ''
-    , 'node-gyp@' + this.version + '  ' + path.resolve(__dirname, '..')
-    , 'node@' + process.versions.node
-  ].join('\n')
-  return str
-}
-
-/**
- * Version number getter.
- */
-
-Object.defineProperty(proto, 'version', {
-    get: function () {
-      return this.package.version
-    }
-  , enumerable: true
-})
-
diff --git a/node_modules/node-gyp/lib/process-release.js b/node_modules/node-gyp/lib/process-release.js
deleted file mode 100644
index 0d177f1..0000000
--- a/node_modules/node-gyp/lib/process-release.js
+++ /dev/null
@@ -1,155 +0,0 @@
-var semver = require('semver')
-  , url = require('url')
-  , path = require('path')
-  , log = require('npmlog')
-
-    // versions where -headers.tar.gz started shipping
-  , headersTarballRange = '>= 3.0.0 || ~0.12.10 || ~0.10.42'
-  , bitsre = /\/win-(x86|x64)\//
-  , bitsreV3 = /\/win-(x86|ia32|x64)\// // io.js v3.x.x shipped with "ia32" but should
-                                        // have been "x86"
-
-// Captures all the logic required to determine download URLs, local directory and 
-// file names. Inputs come from command-line switches (--target, --dist-url),
-// `process.version` and `process.release` where it exists.
-function processRelease (argv, gyp, defaultVersion, defaultRelease) {
-  var version = (semver.valid(argv[0]) && argv[0]) || gyp.opts.target || defaultVersion
-    , versionSemver = semver.parse(version)
-    , overrideDistUrl = gyp.opts['dist-url'] || gyp.opts.disturl
-    , isDefaultVersion
-    , isIojs
-    , name
-    , distBaseUrl
-    , baseUrl
-    , libUrl32
-    , libUrl64
-    , tarballUrl
-    , canGetHeaders
-
-  if (!versionSemver) {
-    // not a valid semver string, nothing we can do
-    return { version: version }
-  }
-  // flatten version into String
-  version = versionSemver.version
-
-  // defaultVersion should come from process.version so ought to be valid semver
-  isDefaultVersion = version === semver.parse(defaultVersion).version
-
-  // can't use process.release if we're using --target=x.y.z
-  if (!isDefaultVersion)
-    defaultRelease = null
-
-  if (defaultRelease) {
-    // v3 onward, has process.release
-    name = defaultRelease.name.replace(/io\.js/, 'iojs') // remove the '.' for directory naming purposes
-    isIojs = name === 'iojs'
-  } else {
-    // old node or alternative --target=
-    // semver.satisfies() doesn't like prerelease tags so test major directly
-    isIojs = versionSemver.major >= 1 && versionSemver.major < 4
-    name = isIojs ? 'iojs' : 'node'
-  }
-
-  // check for the nvm.sh standard mirror env variables
-  if (!overrideDistUrl) {
-    if (isIojs) {
-      if (process.env.IOJS_ORG_MIRROR) {
-        overrideDistUrl = process.env.IOJS_ORG_MIRROR
-      } else if (process.env.NVM_IOJS_ORG_MIRROR) {// remove on next semver-major
-        overrideDistUrl = process.env.NVM_IOJS_ORG_MIRROR
-        log.warn('download',
-            'NVM_IOJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, ' +
-            'please use IOJS_ORG_MIRROR')
-      }
-    } else {
-      if (process.env.NODEJS_ORG_MIRROR) {
-        overrideDistUrl = process.env.NODEJS_ORG_MIRROR
-      } else if (process.env.NVM_NODEJS_ORG_MIRROR) {// remove on next semver-major
-        overrideDistUrl = process.env.NVM_NODEJS_ORG_MIRROR
-        log.warn('download',
-            'NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, ' +
-            'please use NODEJS_ORG_MIRROR')
-      }
-    }
-  }
-
-  if (overrideDistUrl)
-    log.verbose('download', 'using dist-url', overrideDistUrl)
-
-  if (overrideDistUrl)
-    distBaseUrl = overrideDistUrl.replace(/\/+$/, '')
-  else
-    distBaseUrl = isIojs ? 'https://iojs.org/download/release' : 'https://nodejs.org/dist'
-  distBaseUrl += '/v' + version + '/'
-
-  // new style, based on process.release so we have a lot of the data we need
-  if (defaultRelease && defaultRelease.headersUrl && !overrideDistUrl) {
-    baseUrl = url.resolve(defaultRelease.headersUrl, './')
-    libUrl32 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x86', versionSemver.major)
-    libUrl64 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x64', versionSemver.major)
-
-    return {
-      version: version,
-      semver: versionSemver,
-      name: name,
-      baseUrl: baseUrl,
-      tarballUrl: defaultRelease.headersUrl,
-      shasumsUrl: url.resolve(baseUrl, 'SHASUMS256.txt'),
-      versionDir: (name !== 'node' ? name + '-' : '') + version,
-      libUrl32: libUrl32,
-      libUrl64: libUrl64,
-      libPath32: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl32).path)),
-      libPath64: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl64).path))
-    }
-  }
-
-  // older versions without process.release are captured here and we have to make
-  // a lot of assumptions, additionally if you --target=x.y.z then we can't use the
-  // current process.release
-
-  baseUrl = distBaseUrl
-  libUrl32 = resolveLibUrl(name, baseUrl, 'x86', versionSemver.major)
-  libUrl64 = resolveLibUrl(name, baseUrl, 'x64', versionSemver.major)
-  // making the bold assumption that anything with a version number >3.0.0 will
-  // have a *-headers.tar.gz file in its dist location, even some frankenstein
-  // custom version
-  canGetHeaders = semver.satisfies(versionSemver, headersTarballRange)
-  tarballUrl = url.resolve(baseUrl, name + '-v' + version + (canGetHeaders ? '-headers' : '') + '.tar.gz')
-
-  return {
-    version: version,
-    semver: versionSemver,
-    name: name,
-    baseUrl: baseUrl,
-    tarballUrl: tarballUrl,
-    shasumsUrl: url.resolve(baseUrl, 'SHASUMS256.txt'),
-    versionDir: (name !== 'node' ? name + '-' : '') + version,
-    libUrl32: libUrl32,
-    libUrl64: libUrl64,
-    libPath32: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl32).path)),
-    libPath64: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl64).path))
-  }
-}
-
-function normalizePath (p) {
-  return path.normalize(p).replace(/\\/g, '/')
-}
-
-function resolveLibUrl (name, defaultUrl, arch, versionMajor) {
-  var base = url.resolve(defaultUrl, './')
-    , hasLibUrl = bitsre.test(defaultUrl) || (versionMajor === 3 && bitsreV3.test(defaultUrl))
-
-  if (!hasLibUrl) {
-    // let's assume it's a baseUrl then
-    if (versionMajor >= 1)
-      return url.resolve(base, 'win-' + arch  +'/' + name + '.lib')
-    // prior to io.js@1.0.0 32-bit node.lib lives in /, 64-bit lives in /x64/
-    return url.resolve(base, (arch === 'x64' ? 'x64/' : '') + name + '.lib')
-  }
-
-  // else we have a proper url to a .lib, just make sure it's the right arch
-  return defaultUrl.replace(versionMajor === 3 ? bitsreV3 : bitsre, '/win-' + arch + '/')
-}
-
-module.exports = processRelease
diff --git a/node_modules/node-gyp/lib/rebuild.js b/node_modules/node-gyp/lib/rebuild.js
deleted file mode 100644
index 4c6f472..0000000
--- a/node_modules/node-gyp/lib/rebuild.js
+++ /dev/null
@@ -1,14 +0,0 @@
-
-module.exports = exports = rebuild
-
-exports.usage = 'Runs "clean", "configure" and "build" all at once'
-
-function rebuild (gyp, argv, callback) {
-
-  gyp.todo.push(
-      { name: 'clean', args: [] }
-    , { name: 'configure', args: argv }
-    , { name: 'build', args: [] }
-  )
-  process.nextTick(callback)
-}
diff --git a/node_modules/node-gyp/lib/remove.js b/node_modules/node-gyp/lib/remove.js
deleted file mode 100644
index eb80981..0000000
--- a/node_modules/node-gyp/lib/remove.js
+++ /dev/null
@@ -1,52 +0,0 @@
-
-module.exports = exports = remove
-
-exports.usage = 'Removes the node development files for the specified version'
-
-/**
- * Module dependencies.
- */
-
-var fs = require('fs')
-  , rm = require('rimraf')
-  , path = require('path')
-  , log = require('npmlog')
-  , semver = require('semver')
-
-function remove (gyp, argv, callback) {
-
-  var devDir = gyp.devDir
-  log.verbose('remove', 'using node-gyp dir:', devDir)
-
-  // get the user-specified version to remove
-  var version = argv[0] || gyp.opts.target
-  log.verbose('remove', 'removing target version:', version)
-
-  if (!version) {
-    return callback(new Error('You must specify a version number to remove. Ex: "' + process.version + '"'))
-  }
-
-  var versionSemver = semver.parse(version)
-  if (versionSemver) {
-    // flatten the version Array into a String
-    version = versionSemver.version
-  }
-
-  var versionPath = path.resolve(gyp.devDir, version)
-  log.verbose('remove', 'removing development files for version:', version)
-
-  // first check if its even installed
-  fs.stat(versionPath, function (err, stat) {
-    if (err) {
-      if (err.code == 'ENOENT') {
-        callback(null, 'version was already uninstalled: ' + version)
-      } else {
-        callback(err)
-      }
-      return
-    }
-    // Go ahead and delete the dir
-    rm(versionPath, callback)
-  })
-
-}