Fix uglify (#3496)

* update production webpack build

* wip update production mode

* Update staging and verify

* allow es6 modules

* fix missing semicolon

.eslintrc.json

@@ -10,6 +10,13 @@
     "plugins": [
         "@jupyterlab/eslint-plugin-jinja"
     ],
+    "parserOptions": {
+        "ecmaVersion": 6,
+        "sourceType": "module",
+        "ecmaFeatures": {
+            "modules": true
+        }
+    },
     "rules": {
         "indent": [
             "error",
@@ -28,7 +35,7 @@
             "always"
         ],
         "no-console": [
-            "error", 
+            "error",
             { "allow": ["warn", "error"] }
         ]
     }

buildutils/src/update-core-mode.ts

@@ -15,9 +15,6 @@ utils.run('jlpm integrity');
 let data = utils.readJSONFile('./dev_mode/package.json');
 
 // Update the values that need to change and write to staging.
-data['scripts']['build'] = 'webpack';
-data['scripts']['watch'] = 'webpack --watch';
-data['scripts']['build:prod'] = 'webpack -p';
 data['jupyterlab']['buildDir'] = './build';
 data['jupyterlab']['outputDir'] = '..';
 data['jupyterlab']['staticDir'] = '../static';
@@ -27,11 +24,12 @@ let staging = './jupyterlab/staging';
 utils.writePackageData(path.join(staging, 'package.json'), data);
 
 // Update our staging files.
-fs.copySync('./dev_mode/index.js', './jupyterlab/staging/index.js');
-fs.copySync('./dev_mode/webpack.config.js',
-            './jupyterlab/staging/webpack.config.js');
-fs.copySync('./dev_mode/templates', './jupyterlab/staging/templates');
-
+[
+  'index.js', 'webpack.config.js', 'webpack.prod.config.js', 'templates'
+].forEach(name => {
+    fs.copySync(path.join('.', 'dev_mode', name),
+                path.join('.', 'jupyterlab', 'staging', name));
+});
 
 // Create a new yarn.lock file to ensure it is correct.
 fs.removeSync(path.join(staging, 'yarn.lock'));

dev_mode/index.js

@@ -5,7 +5,10 @@
 
 require('es6-promise/auto');  // polyfill Promise on IE
 
-var PageConfig = require('@jupyterlab/coreutils').PageConfig;
+import {
+  PageConfig
+} from '@jupyterlab/coreutils';
+
 // eslint-disable-next-line
 __webpack_public_path__ = PageConfig.getOption('publicUrl');
 

dev_mode/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "build": "webpack",
-    "build:prod": "webpack -p --devtool source-map",
+    "build:prod": "webpack --config webpack.prod.config.js",
     "clean": "rimraf build",
     "prepublishOnly": "npm run build",
     "watch": "webpack --watch"
@@ -110,8 +110,10 @@
     "sort-package-json": "~1.7.1",
     "source-map-loader": "~0.2.1",
     "style-loader": "~0.13.2",
+    "uglifyjs-webpack-plugin": "~1.1.5",
     "url-loader": "~0.5.9",
-    "webpack": "~2.7.0"
+    "webpack": "~2.7.0",
+    "webpack-merge": "^4.1.1"
   },
   "jupyterlab": {
     "extensions": {

dev_mode/webpack.config.js

@@ -101,7 +101,6 @@ JupyterLabPlugin.prototype.apply = function(compiler) {
 JupyterLabPlugin.prototype._first = true;
 
 
-
 module.exports = {
   entry: {
     main: ['whatwg-fetch', path.resolve(buildDir, 'index.out.js')],

dev_mode/webpack.prod.config.js

@@ -0,0 +1,23 @@
+
+var UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+var merge = require('webpack-merge');
+var webpack = require('webpack');
+
+var common = require('./webpack.config');
+
+module.exports = merge(common, {
+  devtool: 'source-map',
+  plugins: [
+    new UglifyJSPlugin({
+      uglifyOptions: {
+        beautify: false,
+        ecma: 6,
+        compress: true,
+        comments: false
+      }
+    }),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify('production')
+    })
+  ]
+});

jupyterlab/commands.py

@@ -720,6 +720,7 @@ class _AppHandler(object):
                 overwrite_lock = False
 
         for fname in ['index.js', 'webpack.config.js',
+                'webpack.prod.config.js',
                 'yarn.lock', '.yarnrc', 'yarn.js']:
             target = pjoin(staging, fname)
             if (fname == 'yarn.lock' and os.path.exists(target) and

jupyterlab/staging/index.js

@@ -5,7 +5,10 @@
 
 require('es6-promise/auto');  // polyfill Promise on IE
 
-var PageConfig = require('@jupyterlab/coreutils').PageConfig;
+import {
+  PageConfig
+} from '@jupyterlab/coreutils';
+
 // eslint-disable-next-line
 __webpack_public_path__ = PageConfig.getOption('publicUrl');
 

jupyterlab/staging/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "build": "webpack",
-    "build:prod": "webpack -p",
+    "build:prod": "webpack --config webpack.prod.config.js",
     "clean": "rimraf build",
     "prepublishOnly": "npm run build",
     "watch": "webpack --watch"
@@ -110,8 +110,10 @@
     "sort-package-json": "~1.7.1",
     "source-map-loader": "~0.2.1",
     "style-loader": "~0.13.2",
+    "uglifyjs-webpack-plugin": "~1.1.5",
     "url-loader": "~0.5.9",
-    "webpack": "~2.7.0"
+    "webpack": "~2.7.0",
+    "webpack-merge": "^4.1.1"
   },
   "jupyterlab": {
     "extensions": {

jupyterlab/staging/webpack.config.js

@@ -101,7 +101,6 @@ JupyterLabPlugin.prototype.apply = function(compiler) {
 JupyterLabPlugin.prototype._first = true;
 
 
-
 module.exports = {
   entry: {
     main: ['whatwg-fetch', path.resolve(buildDir, 'index.out.js')],

jupyterlab/staging/webpack.prod.config.js

@@ -0,0 +1,23 @@
+
+var UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+var merge = require('webpack-merge');
+var webpack = require('webpack');
+
+var common = require('./webpack.config');
+
+module.exports = merge(common, {
+  devtool: 'source-map',
+  plugins: [
+    new UglifyJSPlugin({
+      uglifyOptions: {
+        beautify: false,
+        ecma: 6,
+        compress: true,
+        comments: false
+      }
+    }),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify('production')
+    })
+  ]
+});

jupyterlab/staging/yarn.lock

@@ -889,8 +889,8 @@ acorn@^4.0.3:
   resolved "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
 
 acorn@^5.0.0:
-  version "5.2.1"
-  resolved "https://registry.npmjs.org/acorn/-/acorn-5.2.1.tgz#317ac7821826c22c702d66189ab8359675f135d7"
+  version "5.3.0"
+  resolved "https://registry.npmjs.org/acorn/-/acorn-5.3.0.tgz#7446d39459c54fb49a80e6ee6478149b940ec822"
 
 ajv-keywords@^1.1.1:
   version "1.5.1"
@@ -903,7 +903,7 @@ ajv@^4.7.0, ajv@^4.9.1:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.1.0:
+ajv@^5.0.0, ajv@^5.1.0:
   version "5.5.2"
   resolved "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
   dependencies:
@@ -969,7 +969,7 @@ anymatch@^1.3.0:
     micromatch "^2.1.5"
     normalize-path "^2.0.0"
 
-aproba@^1.0.3:
+aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
@@ -1130,7 +1130,7 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.4.7:
+bluebird@^3.4.7, bluebird@^3.5.0:
   version "3.5.1"
   resolved "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1271,6 +1271,24 @@ builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
 
+cacache@^10.0.0:
+  version "10.0.1"
+  resolved "https://registry.npmjs.org/cacache/-/cacache-10.0.1.tgz#3e05f6e616117d9b54665b1b20c8aeb93ea5d36f"
+  dependencies:
+    bluebird "^3.5.0"
+    chownr "^1.0.1"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.1"
+    mississippi "^1.3.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.1"
+    ssri "^5.0.0"
+    unique-filename "^1.1.0"
+    y18n "^3.2.1"
+
 camel-case@3.0.x:
   version "3.0.0"
   resolved "https://registry.npmjs.org/camel-case/-/camel-case-3.0.0.tgz#ca3c3688a4e9cf3a4cda777dc4dcbc713249cf73"
@@ -1365,6 +1383,10 @@ chokidar@^1.7.0:
   optionalDependencies:
     fsevents "^1.0.0"
 
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -1484,11 +1506,15 @@ comment-json@^1.1.3:
   dependencies:
     json-parser "^1.0.0"
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.4.6, concat-stream@^1.4.7, concat-stream@~1.6.0:
+concat-stream@^1.4.6, concat-stream@^1.4.7, concat-stream@^1.5.0, concat-stream@~1.6.0:
   version "1.6.0"
   resolved "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
   dependencies:
@@ -1510,6 +1536,17 @@ constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
 
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.npmjs.org/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
@@ -1677,6 +1714,10 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.npmjs.org/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+
 d3-cloud@^1.2.1:
   version "1.2.4"
   resolved "https://registry.npmjs.org/d3-cloud/-/d3-cloud-1.2.4.tgz#3e169403adab74fdb0c867638d7f0bb8e6ae71ff"
@@ -1861,6 +1902,15 @@ duplexer2@~0.0.2:
   dependencies:
     readable-stream "~1.1.9"
 
+duplexify@^3.1.2, duplexify@^3.4.2:
+  version "3.5.1"
+  resolved "https://registry.npmjs.org/duplexify/-/duplexify-3.5.1.tgz#4e1516be68838bc90a49994f0b39a6e5960befcd"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -1899,6 +1949,12 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.0.tgz#7a90d833efda6cfa6eac0f4949dbb0fad3a63206"
+  dependencies:
+    once "^1.4.0"
+
 enhanced-resolve@^3.3.0:
   version "3.4.1"
   resolved "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
@@ -1912,7 +1968,7 @@ entities@^1.1.1, entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.npmjs.org/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
 
-errno@^0.1.3:
+errno@^0.1.3, errno@^0.1.4:
   version "0.1.6"
   resolved "https://registry.npmjs.org/errno/-/errno-0.1.6.tgz#c386ce8a6283f14fc09563b71560908c9bf53026"
   dependencies:
@@ -2098,6 +2154,14 @@ fill-range@^2.1.0:
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
+find-cache-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^2.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -2105,10 +2169,23 @@ find-up@^1.0.0:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
+find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
 flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
+flush-write-stream@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/flush-write-stream/-/flush-write-stream-1.0.2.tgz#c81b90d8746766f1a609a46809946c45dd8ae417"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
 font-awesome@~4.7.0:
   version "4.7.0"
   resolved "https://registry.npmjs.org/font-awesome/-/font-awesome-4.7.0.tgz#8fa8cf0411a1a31afd07b06d2902bb9fc815a133"
@@ -2147,6 +2224,13 @@ form-data@~2.3.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.npmjs.org/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
 fs-extra@~4.0.2:
   version "4.0.3"
   resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
@@ -2155,6 +2239,15 @@ fs-extra@~4.0.2:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -2223,7 +2316,7 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob@^7.0.5, glob@~7.1.2:
+glob@^7.0.5, glob@^7.1.2, glob@~7.1.2:
   version "7.1.2"
   resolved "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -2234,7 +2327,7 @@ glob@^7.0.5, glob@~7.1.2:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-graceful-fs@^4.1.2, graceful-fs@^4.1.6:
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
@@ -2371,8 +2464,8 @@ html-loader@^0.5.1:
     object-assign "^4.1.0"
 
 html-minifier@^3.0.1, html-minifier@^3.2.3:
-  version "3.5.7"
-  resolved "https://registry.npmjs.org/html-minifier/-/html-minifier-3.5.7.tgz#511e69bb5a8e7677d1012ebe03819aa02ca06208"
+  version "3.5.8"
+  resolved "https://registry.npmjs.org/html-minifier/-/html-minifier-3.5.8.tgz#5ccdb1f73a0d654e6090147511f6e6b2ee312700"
   dependencies:
     camel-case "3.0.x"
     clean-css "4.1.x"
@@ -2381,7 +2474,7 @@ html-minifier@^3.0.1, html-minifier@^3.2.3:
     ncname "1.0.x"
     param-case "2.1.x"
     relateurl "0.2.x"
-    uglify-js "3.2.x"
+    uglify-js "3.3.x"
 
 html-webpack-plugin@~2.30.1:
   version "2.30.1"
@@ -2468,6 +2561,14 @@ ieee754@^1.1.4:
   version "1.1.8"
   resolved "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
 
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.npmjs.org/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
 indexes-of@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
@@ -2778,6 +2879,13 @@ loader-utils@^1.0.2:
     emojis-list "^2.0.0"
     json5 "^0.5.0"
 
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
 lodash.assign@^4.0.3, lodash.assign@^4.0.6:
   version "4.2.0"
   resolved "https://registry.npmjs.org/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
@@ -2806,7 +2914,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.14.0, lodash@^4.17.3, lodash@^4.3.0:
+lodash@^4.14.0, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0:
   version "4.17.4"
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -2824,10 +2932,23 @@ lower-case@^1.1.1:
   version "1.1.4"
   resolved "https://registry.npmjs.org/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
 
+lru-cache@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 macaddress@^0.2.8:
   version "0.2.8"
   resolved "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
 
+make-dir@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/make-dir/-/make-dir-1.1.0.tgz#19b4369fe48c116f53c2af95ad102c0e39e85d51"
+  dependencies:
+    pify "^3.0.0"
+
 marked@~0.3.6:
   version "0.3.9"
   resolved "https://registry.npmjs.org/marked/-/marked-0.3.9.tgz#54ce6a57e720c3ac6098374ec625fcbcc97ff290"
@@ -2919,6 +3040,21 @@ minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
+mississippi@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.npmjs.org/mississippi/-/mississippi-1.3.0.tgz#d201583eb12327e3c5c1642a404a9cacf94e34f5"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^1.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
 "mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
@@ -2929,6 +3065,17 @@ moment@~2.17.1:
   version "2.17.1"
   resolved "https://registry.npmjs.org/moment/-/moment-2.17.1.tgz#fed9506063f36b10f066c8b59a144d7faebe1d82"
 
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -3089,7 +3236,7 @@ object.omit@^2.0.0:
     for-own "^0.1.4"
     is-extendable "^0.1.1"
 
-once@^1.3.0, once@^1.3.3:
+once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -3147,10 +3294,28 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+p-limit@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  dependencies:
+    p-limit "^1.1.0"
+
 pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
 
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
 param-case@2.1.x:
   version "2.1.1"
   resolved "https://registry.npmjs.org/param-case/-/param-case-2.1.1.tgz#df94fd8cf6531ecf75e6bef9a0858fbc72be2247"
@@ -3192,6 +3357,10 @@ path-exists@^2.0.0:
   dependencies:
     pinkie-promise "^2.0.0"
 
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
@@ -3241,6 +3410,10 @@ pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -3251,6 +3424,12 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
 postcss-calc@^5.2.0:
   version "5.3.1"
   resolved "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz#77bae7ca928ad85716e2fda42f261bf7c1d65b5e"
@@ -3524,6 +3703,10 @@ process@^0.11.1, process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.npmjs.org/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
 
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+
 promise@^7.1.1:
   version "7.3.1"
   resolved "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
@@ -3542,6 +3725,10 @@ prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
 
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
 public-encrypt@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/public-encrypt/-/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
@@ -3552,6 +3739,21 @@ public-encrypt@^4.0.0:
     parse-asn1 "^5.0.0"
     randombytes "^2.0.1"
 
+pump@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz#5dfe8311c33bbf6fc18261f9f34702c47c08a954"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.3.5"
+  resolved "https://registry.npmjs.org/pumpify/-/pumpify-1.3.5.tgz#1b671c619940abcaeac0ad0e3a3c164be760993b"
+  dependencies:
+    duplexify "^3.1.2"
+    inherits "^2.0.1"
+    pump "^1.0.0"
+
 punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
@@ -3702,16 +3904,7 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@1.0, readable-stream@~1.0.17, readable-stream@~1.0.27-1:
-  version "1.0.34"
-  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "0.0.1"
-    string_decoder "~0.10.x"
-
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.3.3:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.3.3:
   version "2.3.3"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -3723,6 +3916,15 @@ readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable
     string_decoder "~1.0.3"
     util-deprecate "~1.0.1"
 
+readable-stream@1.0, readable-stream@~1.0.17, readable-stream@~1.0.27-1:
+  version "1.0.34"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@~1.1.9:
   version "1.1.14"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -3907,7 +4109,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.5.1, rimraf@^2.6.1, rimraf@~2.6.2:
+rimraf@2, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@~2.6.2:
   version "2.6.2"
   resolved "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -3926,6 +4128,12 @@ run-async@^2.2.0:
   dependencies:
     is-promise "^2.1.0"
 
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  dependencies:
+    aproba "^1.1.1"
+
 rw@1:
   version "1.3.3"
   resolved "https://registry.npmjs.org/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
@@ -3956,10 +4164,20 @@ sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
+schema-utils@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npmjs.org/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
+  dependencies:
+    ajv "^5.0.0"
+
 "semver@2 || 3 || 4 || 5", semver@^5.3.0:
   version "5.4.1"
   resolved "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
+serialize-javascript@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.4.0.tgz#7c958514db6ac2443a8abc062dc9f7886a7f6005"
+
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -4094,6 +4312,12 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
+ssri@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.npmjs.org/ssri/-/ssri-5.0.0.tgz#13c19390b606c821f2a10d02b351c1729b94d8cf"
+  dependencies:
+    safe-buffer "^5.1.0"
+
 static-eval@~0.2.0:
   version "0.2.4"
   resolved "https://registry.npmjs.org/static-eval/-/static-eval-0.2.4.tgz#b7d34d838937b969f9641ca07d48f8ede263ea7b"
@@ -4123,6 +4347,13 @@ stream-browserify@^2.0.1:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
 
+stream-each@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.npmjs.org/stream-each/-/stream-each-1.2.2.tgz#8e8c463f91da8991778765873fe4d960d8f616bd"
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
 stream-http@^2.7.2:
   version "2.7.2"
   resolved "https://registry.npmjs.org/stream-http/-/stream-http-2.7.2.tgz#40a050ec8dc3b53b33d9909415c02c0bf1abfbad"
@@ -4133,6 +4364,10 @@ stream-http@^2.7.2:
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
@@ -4348,9 +4583,16 @@ ua-parser-js@^0.7.9:
   version "0.7.17"
   resolved "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
 
-uglify-js@3.2.x:
+uglify-es@3.2.2:
   version "3.2.2"
-  resolved "https://registry.npmjs.org/uglify-js/-/uglify-js-3.2.2.tgz#870e4b34ed733d179284f9998efd3293f7fd73f6"
+  resolved "https://registry.npmjs.org/uglify-es/-/uglify-es-3.2.2.tgz#15c62b7775002c81b7987a1c49ecd3f126cace73"
+  dependencies:
+    commander "~2.12.1"
+    source-map "~0.6.1"
+
+uglify-js@3.3.x:
+  version "3.3.3"
+  resolved "https://registry.npmjs.org/uglify-js/-/uglify-js-3.3.3.tgz#66f9b57f7dda913ad9f48a21b12e4e7377fdaf40"
   dependencies:
     commander "~2.12.1"
     source-map "~0.6.1"
@@ -4368,6 +4610,19 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
+uglifyjs-webpack-plugin@~1.1.5:
+  version "1.1.5"
+  resolved "https://registry.npmjs.org/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.1.5.tgz#5ec4a16da0fd10c96538f715caed10dbdb180875"
+  dependencies:
+    cacache "^10.0.0"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.3.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "3.2.2"
+    webpack-sources "^1.0.1"
+    worker-farm "^1.4.1"
+
 uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
@@ -4390,6 +4645,18 @@ uniqs@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/uniqs/-/uniqs-2.0.0.tgz#ffede4b36b25290696e6e165d4a59edb998e6b02"
 
+unique-filename@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/unique-filename/-/unique-filename-1.1.0.tgz#d05f2fe4032560871f30e93cbe735eea201514f3"
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/unique-slug/-/unique-slug-2.0.0.tgz#db6676e7c7cc0629878ff196097c78855ae9f4ab"
+  dependencies:
+    imurmurhash "^0.1.4"
+
 universalify@^0.1.0:
   version "0.1.1"
   resolved "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
@@ -4532,6 +4799,12 @@ watchpack@^1.3.1:
     chokidar "^1.7.0"
     graceful-fs "^4.1.2"
 
+webpack-merge@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/webpack-merge/-/webpack-merge-4.1.1.tgz#f1197a0a973e69c6fbeeb6d658219aa8c0c13555"
+  dependencies:
+    lodash "^4.17.4"
+
 webpack-sources@^1.0.1:
   version "1.1.0"
   resolved "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
@@ -4603,6 +4876,13 @@ wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
 
+worker-farm@^1.4.1:
+  version "1.5.2"
+  resolved "https://registry.npmjs.org/worker-farm/-/worker-farm-1.5.2.tgz#32b312e5dc3d5d45d79ef44acc2587491cd729ae"
+  dependencies:
+    errno "^0.1.4"
+    xtend "^4.0.1"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
@@ -4625,7 +4905,7 @@ xml-char-classes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/xml-char-classes/-/xml-char-classes-1.0.0.tgz#64657848a20ffc5df583a42ad8a277b4512bbc4d"
 
-xtend@^4.0.0, xtend@~4.0.1:
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
@@ -4643,6 +4923,10 @@ y18n@^3.2.0, y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+
 yargs-parser@^2.4.1:
   version "2.4.1"
   resolved "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"

jupyterlab/tests/mock_packages/extension/index.js

@@ -1,11 +1,14 @@
 // Copyright (c) Jupyter Development Team.
 // Distributed under the terms of the Modified BSD License.
 
+import {
+  ILauncher
+} from '@jupyterlab/launcher';
+
+
 module.exports = [{
   id: 'mockextension',
-  requires: [
-    require('@jupyterlab/launcher').ILauncher,
-  ],
+  requires: [ILauncher],
   autoStart: true,
   activate: function(application, launcher) {
     // eslint-disable-next-line no-console

yarn.lock

@@ -419,6 +419,15 @@ ajv@^4.7.0, ajv@^4.9.1:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
+ajv@^5.0.0:
+  version "5.5.2"
+  resolved "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
+  dependencies:
+    co "^4.6.0"
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+
 ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
   version "5.5.1"
   resolved "https://registry.npmjs.org/ajv/-/ajv-5.5.1.tgz#b38bb8876d9e86bee994956a04e721e88b248eb2"
@@ -499,7 +508,7 @@ anymatch@^1.3.0:
     micromatch "^2.1.5"
     normalize-path "^2.0.0"
 
-aproba@^1.0.3:
+aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
@@ -792,7 +801,7 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.3.0, bluebird@^3.4.7:
+bluebird@^3.3.0, bluebird@^3.4.7, bluebird@^3.5.0:
   version "3.5.1"
   resolved "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -978,6 +987,24 @@ bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
+cacache@^10.0.0:
+  version "10.0.1"
+  resolved "https://registry.npmjs.org/cacache/-/cacache-10.0.1.tgz#3e05f6e616117d9b54665b1b20c8aeb93ea5d36f"
+  dependencies:
+    bluebird "^3.5.0"
+    chownr "^1.0.1"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.1"
+    mississippi "^1.3.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.1"
+    ssri "^5.0.0"
+    unique-filename "^1.1.0"
+    y18n "^3.2.1"
+
 caller-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
@@ -1131,6 +1158,10 @@ chokidar@^1.4.1, chokidar@^1.7.0:
   optionalDependencies:
     fsevents "^1.0.0"
 
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
 ci-info@^1.0.0:
   version "1.1.2"
   resolved "https://registry.npmjs.org/ci-info/-/ci-info-1.1.2.tgz#03561259db48d0474c8bdc90f5b47b068b6bbfb4"
@@ -1300,6 +1331,10 @@ comment-json@^1.1.3:
   dependencies:
     json-parser "^1.0.0"
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
 compare-func@^1.3.1:
   version "1.3.2"
   resolved "https://registry.npmjs.org/compare-func/-/compare-func-1.3.2.tgz#99dd0ba457e1f9bc722b12c08ec33eeab31fa648"
@@ -1327,7 +1362,7 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.4.10, concat-stream@^1.4.6, concat-stream@^1.4.7, concat-stream@^1.6.0, concat-stream@~1.6.0:
+concat-stream@^1.4.10, concat-stream@^1.4.6, concat-stream@^1.4.7, concat-stream@^1.5.0, concat-stream@^1.6.0, concat-stream@~1.6.0:
   version "1.6.0"
   resolved "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
   dependencies:
@@ -1539,6 +1574,17 @@ cookie@0.3.1:
   version "0.3.1"
   resolved "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
 
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.npmjs.org/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
@@ -1764,6 +1810,10 @@ custom-event@~1.0.0:
   version "1.0.1"
   resolved "https://registry.npmjs.org/custom-event/-/custom-event-1.0.1.tgz#5d02a46850adf1b4a317946a3928fccb5bfd0425"
 
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.npmjs.org/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+
 d3-cloud@^1.2.1:
   version "1.2.4"
   resolved "https://registry.npmjs.org/d3-cloud/-/d3-cloud-1.2.4.tgz#3e169403adab74fdb0c867638d7f0bb8e6ae71ff"
@@ -2100,6 +2150,15 @@ duplexer@^0.1.1, duplexer@~0.1.1:
   version "0.1.1"
   resolved "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
 
+duplexify@^3.1.2, duplexify@^3.4.2:
+  version "3.5.1"
+  resolved "https://registry.npmjs.org/duplexify/-/duplexify-3.5.1.tgz#4e1516be68838bc90a49994f0b39a6e5960befcd"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -2140,6 +2199,12 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.0.tgz#7a90d833efda6cfa6eac0f4949dbb0fad3a63206"
+  dependencies:
+    once "^1.4.0"
+
 engine.io-client@1.8.3:
   version "1.8.3"
   resolved "https://registry.npmjs.org/engine.io-client/-/engine.io-client-1.8.3.tgz#1798ed93451246453d4c6f635d7a201fe940d5ab"
@@ -2202,6 +2267,12 @@ errno@^0.1.3:
   dependencies:
     prr "~0.0.0"
 
+errno@^0.1.4:
+  version "0.1.6"
+  resolved "https://registry.npmjs.org/errno/-/errno-0.1.6.tgz#c386ce8a6283f14fc09563b71560908c9bf53026"
+  dependencies:
+    prr "~1.0.1"
+
 error-ex@^1.2.0, error-ex@^1.3.1:
   version "1.3.1"
   resolved "https://registry.npmjs.org/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
@@ -2621,6 +2692,14 @@ finalhandler@1.0.6:
     statuses "~1.3.1"
     unpipe "~1.0.0"
 
+find-cache-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^2.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -2653,6 +2732,13 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
+flush-write-stream@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/flush-write-stream/-/flush-write-stream-1.0.2.tgz#c81b90d8746766f1a609a46809946c45dd8ae417"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
 font-awesome@~4.7.0:
   version "4.7.0"
   resolved "https://registry.npmjs.org/font-awesome/-/font-awesome-4.7.0.tgz#8fa8cf0411a1a31afd07b06d2902bb9fc815a133"
@@ -2691,6 +2777,13 @@ form-data@~2.3.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.npmjs.org/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
 from@~0:
   version "0.1.7"
   resolved "https://registry.npmjs.org/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
@@ -2717,6 +2810,15 @@ fs-extra@^4.0.1, fs-extra@~4.0.2:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -3250,6 +3352,10 @@ ieee754@^1.1.4:
   version "1.1.8"
   resolved "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
 
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.npmjs.org/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+
 ignore@^3.3.3:
   version "3.3.7"
   resolved "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
@@ -4160,7 +4266,7 @@ lru-cache@2.2.x:
   version "2.2.4"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
 
-lru-cache@^4.0.1:
+lru-cache@^4.0.1, lru-cache@^4.1.1:
   version "4.1.1"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
   dependencies:
@@ -4323,6 +4429,21 @@ minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
+mississippi@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.npmjs.org/mississippi/-/mississippi-1.3.0.tgz#d201583eb12327e3c5c1642a404a9cacf94e34f5"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^1.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
 mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
@@ -4358,6 +4479,17 @@ moment@~2.17.1:
   version "2.17.1"
   resolved "https://registry.npmjs.org/moment/-/moment-2.17.1.tgz#fed9506063f36b10f066c8b59a144d7faebe1d82"
 
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
 ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
@@ -4588,7 +4720,7 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-once@1.x, once@^1.3.0, once@^1.3.3:
+once@1.x, once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -4703,6 +4835,14 @@ pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
 
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
 param-case@2.1.x:
   version "2.1.1"
   resolved "https://registry.npmjs.org/param-case/-/param-case-2.1.1.tgz#df94fd8cf6531ecf75e6bef9a0858fbc72be2247"
@@ -4894,6 +5034,12 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
 pluralize@^7.0.0:
   version "7.0.0"
   resolved "https://registry.npmjs.org/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
@@ -5179,6 +5325,10 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+
 promise@^7.1.1:
   version "7.3.1"
   resolved "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
@@ -5197,6 +5347,10 @@ prr@~0.0.0:
   version "0.0.0"
   resolved "https://registry.npmjs.org/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a"
 
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+
 ps-tree@^1.1.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/ps-tree/-/ps-tree-1.1.0.tgz#b421b24140d6203f1ed3c76996b4427b08e8c014"
@@ -5217,6 +5371,21 @@ public-encrypt@^4.0.0:
     parse-asn1 "^5.0.0"
     randombytes "^2.0.1"
 
+pump@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz#5dfe8311c33bbf6fc18261f9f34702c47c08a954"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.3.5"
+  resolved "https://registry.npmjs.org/pumpify/-/pumpify-1.3.5.tgz#1b671c619940abcaeac0ad0e3a3c164be760993b"
+  dependencies:
+    duplexify "^3.1.2"
+    inherits "^2.0.1"
+    pump "^1.0.0"
+
 punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
@@ -5434,16 +5603,7 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-readable-stream@1.0, readable-stream@~1.0.17, readable-stream@~1.0.2, readable-stream@~1.0.27-1:
-  version "1.0.34"
-  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "0.0.1"
-    string_decoder "~0.10.x"
-
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.3.3:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.3.3:
   version "2.3.3"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -5455,6 +5615,15 @@ readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable
     string_decoder "~1.0.3"
     util-deprecate "~1.0.1"
 
+readable-stream@1.0, readable-stream@~1.0.17, readable-stream@~1.0.2, readable-stream@~1.0.27-1:
+  version "1.0.34"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@~1.1.9:
   version "1.1.14"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -5724,7 +5893,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@~2.6.2:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@~2.6.2:
   version "2.6.2"
   resolved "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -5743,6 +5912,12 @@ run-async@^2.2.0:
   dependencies:
     is-promise "^2.1.0"
 
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  dependencies:
+    aproba "^1.1.1"
+
 rw@1:
   version "1.3.3"
   resolved "https://registry.npmjs.org/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
@@ -5777,6 +5952,12 @@ sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
+schema-utils@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npmjs.org/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
+  dependencies:
+    ajv "^5.0.0"
+
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
@@ -5791,6 +5972,10 @@ semver@~4.3.3:
   version "4.3.6"
   resolved "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz#300bc6e0e86374f7ba61068b5b1ecd57fc6532da"
 
+serialize-javascript@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.4.0.tgz#7c958514db6ac2443a8abc062dc9f7886a7f6005"
+
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -6054,6 +6239,12 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
+ssri@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.npmjs.org/ssri/-/ssri-5.0.0.tgz#13c19390b606c821f2a10d02b351c1729b94d8cf"
+  dependencies:
+    safe-buffer "^5.1.0"
+
 static-eval@~0.2.0:
   version "0.2.4"
   resolved "https://registry.npmjs.org/static-eval/-/static-eval-0.2.4.tgz#b7d34d838937b969f9641ca07d48f8ede263ea7b"
@@ -6097,6 +6288,13 @@ stream-combiner@~0.0.4:
   dependencies:
     duplexer "~0.1.1"
 
+stream-each@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.npmjs.org/stream-each/-/stream-each-1.2.2.tgz#8e8c463f91da8991778765873fe4d960d8f616bd"
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
 stream-http@^2.7.2:
   version "2.7.2"
   resolved "https://registry.npmjs.org/stream-http/-/stream-http-2.7.2.tgz#40a050ec8dc3b53b33d9909415c02c0bf1abfbad"
@@ -6107,6 +6305,10 @@ stream-http@^2.7.2:
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
@@ -6569,6 +6771,13 @@ ua-parser-js@^0.7.9:
   version "0.7.17"
   resolved "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
 
+uglify-es@3.2.2:
+  version "3.2.2"
+  resolved "https://registry.npmjs.org/uglify-es/-/uglify-es-3.2.2.tgz#15c62b7775002c81b7987a1c49ecd3f126cace73"
+  dependencies:
+    commander "~2.12.1"
+    source-map "~0.6.1"
+
 uglify-js@3.2.x:
   version "3.2.1"
   resolved "https://registry.npmjs.org/uglify-js/-/uglify-js-3.2.1.tgz#d6427fd45a25fefc5d196689c0c772a6915e10fe"
@@ -6589,6 +6798,19 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
+uglifyjs-webpack-plugin@~1.1.5:
+  version "1.1.5"
+  resolved "https://registry.npmjs.org/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.1.5.tgz#5ec4a16da0fd10c96538f715caed10dbdb180875"
+  dependencies:
+    cacache "^10.0.0"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.3.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "3.2.2"
+    webpack-sources "^1.0.1"
+    worker-farm "^1.4.1"
+
 uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
@@ -6611,6 +6833,18 @@ uniqs@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/uniqs/-/uniqs-2.0.0.tgz#ffede4b36b25290696e6e165d4a59edb998e6b02"
 
+unique-filename@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/unique-filename/-/unique-filename-1.1.0.tgz#d05f2fe4032560871f30e93cbe735eea201514f3"
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/unique-slug/-/unique-slug-2.0.0.tgz#db6676e7c7cc0629878ff196097c78855ae9f4ab"
+  dependencies:
+    imurmurhash "^0.1.4"
+
 unique-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
@@ -6842,6 +7076,12 @@ wcwidth@^1.0.0:
   dependencies:
     defaults "^1.0.3"
 
+webpack-merge@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/webpack-merge/-/webpack-merge-4.1.1.tgz#f1197a0a973e69c6fbeeb6d658219aa8c0c13555"
+  dependencies:
+    lodash "^4.17.4"
+
 webpack-sources@^1.0.1:
   version "1.1.0"
   resolved "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
@@ -6933,6 +7173,13 @@ wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
 
+worker-farm@^1.4.1:
+  version "1.5.2"
+  resolved "https://registry.npmjs.org/worker-farm/-/worker-farm-1.5.2.tgz#32b312e5dc3d5d45d79ef44acc2587491cd729ae"
+  dependencies:
+    errno "^0.1.4"
+    xtend "^4.0.1"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"