diff --git a/.gitignore b/.gitignore
index d1678e0df6ff2617b3e5aa6ca3c79d21fb35e923..014eb23bc12a1a9d01367a132e2f8130f0e3cb0e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,159 +1,15 @@
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-env/
-build/
-develop-eggs/
+*.egg-info/                                                                                                                                                                                                 
+.ipynb_checkpoints/
 dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*,cover
-.hypothesis/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-
-# Flask instance folder
-instance/
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-docs/source/_static/embed-bundle.js
-docs/source/_static/embed-bundle.js.map
-
-# PyBuilder
-target/
-
-# IPython Notebook
-.ipynb_checkpoints
-
-# pyenv
-.python-version
-
-# celery beat schedule file
-celerybeat-schedule
-
-# dotenv
-.env
-
-# virtualenv
-venv/
-ENV/
-
-# Spyder project settings
-.spyderproject
-
-# Rope project settings
-.ropeproject
-
-# =========================
-# Operating System Files
-# =========================
+build/
+*.py[cod]
+node_modules/
 
-# OSX
-# =========================
+# Compiled javascript
+dicom_upload/static/
 
+# OS X
 .DS_Store
-.AppleDouble
-.LSOverride
-
-# Thumbnails
-._*
-
-# Files that might appear in the root of a volume
-.DocumentRevisions-V100
-.fseventsd
-.Spotlight-V100
-.TemporaryItems
-.Trashes
-.VolumeIcon.icns
-
-# Directories potentially created on remote AFP share
-.AppleDB
-.AppleDesktop
-Network Trash Folder
-Temporary Items
-.apdisk
-
-# Windows
-# =========================
-
-# Windows image file caches
-Thumbs.db
-ehthumbs.db
-
-# Folder config file
-Desktop.ini
-
-# Recycle Bin used on file shares
-$RECYCLE.BIN/
-
-# Windows Installer files
-*.cab
-*.msi
-*.msm
-*.msp
-
-# Windows shortcuts
-*.lnk
-
-
-# NPM
-# ----
-
-**/node_modules/
-dicom_upload/nbextension/static/index.*
-dicom_upload/labextension/*.tgz
-
-# Coverage data
-# -------------
-**/coverage/
-
-# Packed lab extensions
-dicom_upload/labextension
 
-# vscode
-.vscode/
+# VS Code
+*.vscode
diff --git a/MANIFEST b/MANIFEST
deleted file mode 100644
index 05d4d105017082169159ac0ec5a02bb805aa56d8..0000000000000000000000000000000000000000
--- a/MANIFEST
+++ /dev/null
@@ -1,48 +0,0 @@
-# file GENERATED by distutils, do NOT edit
-LICENSE.txt
-README.md
-dicom_upload.json
-package.json
-pytest.ini
-setup.cfg
-setup.py
-setupbase.py
-tsconfig.json
-webpack.config.js
-dicom_upload/__init__.py
-dicom_upload/_frontend.py
-dicom_upload/_version.py
-dicom_upload/widget_upload.py
-dicom_upload/labextension/dicom-upload-0.1.2.tgz
-dicom_upload/nbextension/__init__.py
-dicom_upload/nbextension/static/extension.js
-dicom_upload/nbextension/static/index.js
-dicom_upload/nbextension/static/index.js.map
-dicom_upload/tests/__init__.py
-dicom_upload/tests/conftest.py
-dicom_upload/tests/test_example.py
-dicom_upload/tests/test_nbextension_path.py
-docs/Makefile
-docs/environment.yml
-docs/make.bat
-docs/source/conf.py
-docs/source/develop-install.rst
-docs/source/index.rst
-docs/source/installing.rst
-docs/source/introduction.rst
-docs/source/_static/embed-bundle.js
-docs/source/_static/embed-bundle.js.map
-docs/source/_static/helper.js
-docs/source/examples/index.rst
-docs/source/examples/introduction.nblink
-examples/introduction.ipynb
-examples/.ipynb_checkpoints/introduction-checkpoint.ipynb
-src/extension.ts
-src/index.ts
-src/plugin.ts
-src/version.ts
-src/widget.ts
-tests/karma.conf.js
-tests/tsconfig.json
-tests/src/index.spec.ts
-tests/src/utils.spec.ts
diff --git a/MANIFEST.in b/MANIFEST.in
index cca0ee3270c6695e9686a83260276e67e383a171..fcb5c45216aba3a6b0232fc69bbe2b510324e68a 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,39 +1,2 @@
-include LICENSE.txt
-include README.md
-
-include setupbase.py
-include pytest.ini
-include .coverage.rc
-
-include tsconfig.json
-include package.json
-include webpack.config.js
-include dicom_upload/labextension/*.tgz
-
-# Documentation
-graft docs
-exclude docs/\#*
-prune docs/build
-prune docs/gh-pages
-prune docs/dist
-
-# Examples
-graft examples
-
-# Tests
-graft tests
-prune tests/build
-
-# Javascript files
-graft dicom_upload/nbextension
-graft src
-prune **/node_modules
-prune coverage
-prune lib
-
-# Patterns to exclude from any directory
-global-exclude *~
-global-exclude *.pyc
-global-exclude *.pyo
-global-exclude .git
-global-exclude .ipynb_checkpoints
+recursive-include dicom_upload/static *.*
+include dicom-upload.json
diff --git a/README.md b/README.md
index 39ab7a09082aa2426792526e42742234e9ed07a7..a5c67efd33229c2f39b7cc63ac8afb9e96fbe611 100644
--- a/README.md
+++ b/README.md
@@ -1,37 +1,35 @@
-# dicom-upload
+dicom-upload
+===============================
 
-[![Build Status](https://travis-ci.org/jsc/dicom-upload.svg?branch=master)](https://travis-ci.org/jsc/dicom_upload)
-[![codecov](https://codecov.io/gh/jsc/dicom-upload/branch/master/graph/badge.svg)](https://codecov.io/gh/jsc/dicom-upload)
+Upload DICOM files with patient und study data removed from header
 
+Installation
+------------
 
-FileUpload Widget using the Jupyter Notebook Server RestAPI.
-Uploads DICOM files with anonymized headers, i.d. the 0004 and 
-0010 tags are removed on JS side before the upload.
+To install use pip:
 
-Can handle large files by uploading files in chunks.
+    $ pip install dicom_upload
+    $ jupyter nbextension enable --py --sys-prefix dicom_upload
 
-## Installation
+To install for jupyterlab
 
-You can install using `pip`:
+    $ jupyter labextension install dicom_upload
 
-```bash
-pip install dicom_upload
-```
-or from this GitLab directly
+For a development installation (requires npm),
 
-```bash
-pip install git+https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload.git
-```
+    $ git clone https://github.com/jsc/dicom-upload.git
+    $ cd dicom-upload
+    $ pip install -e .
+    $ jupyter nbextension install --py --symlink --sys-prefix dicom_upload
+    $ jupyter nbextension enable --py --sys-prefix dicom_upload
+    $ jupyter labextension install js
 
-Or if you use jupyterlab:
+When actively developing your extension, build Jupyter Lab with the command:
 
-```bash
-pip install dicom_upload
-jupyter labextension install @jupyter-widgets/jupyterlab-manager
-```
+    $ jupyter lab --watch
+
+This take a minute or so to get started, but then allows you to hot-reload your javascript extension.
+To see a change, save your javascript, watch the terminal for an update.
+
+Note on first `jupyter lab --watch`, you may need to touch a file to get Jupyter Lab to open.
 
-If you are using Jupyter Notebook 5.2 or earlier, you may also need to enable
-the nbextension:
-```bash
-jupyter nbextension enable --py [--sys-prefix|--user|--system] dicom_upload
-```
diff --git a/RELEASE.md b/RELEASE.md
new file mode 100644
index 0000000000000000000000000000000000000000..aad40c1125c6730f28db9a8ef3e9051bca8585db
--- /dev/null
+++ b/RELEASE.md
@@ -0,0 +1,22 @@
+- To release a new version of dicom_upload on PyPI:
+
+Update _version.py (set release version, remove 'dev')
+git add the _version.py file and git commit
+`python setup.py sdist upload`
+`python setup.py bdist_wheel upload`
+`git tag -a X.X.X -m 'comment'`
+Update _version.py (add 'dev' and increment minor)
+git add and git commit
+git push
+git push --tags
+
+- To release a new version of dicom-upload on NPM:
+
+Update `js/package.json` with new npm package version
+
+```
+# clean out the `dist` and `node_modules` directories
+git clean -fdx
+npm install
+npm publish
+```
\ No newline at end of file
diff --git a/dicom-upload.json b/dicom-upload.json
new file mode 100644
index 0000000000000000000000000000000000000000..b08c155d80937ee75a065787b096395ec4c34d93
--- /dev/null
+++ b/dicom-upload.json
@@ -0,0 +1,5 @@
+{
+  "load_extensions": {
+    "dicom-upload/extension": true
+  }
+}
diff --git a/dicom_upload.json b/dicom_upload.json
deleted file mode 100644
index da0c02f018b55a2a6ce466e9bd3bb46182db4a6f..0000000000000000000000000000000000000000
--- a/dicom_upload.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "load_extensions": {
-    "dicom_upload/extension": true
-  }
-}
diff --git a/dicom_upload/__init__.py b/dicom_upload/__init__.py
index 30766ea8054e1b7dd4cfd3d9814af086bc1c3693..bb6c2c3167002cb85a398643ded8c49d5229114c 100644
--- a/dicom_upload/__init__.py
+++ b/dicom_upload/__init__.py
@@ -1,10 +1,28 @@
-#!/usr/bin/env python
-# coding: utf-8
+from ._version import version_info, __version__
 
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
+from .widget_upload import *
 
-from .widget_upload import Uploader
-from ._version import __version__, version_info
 
-from .nbextension import _jupyter_nbextension_paths
+def _jupyter_nbextension_paths():
+    """Called by Jupyter Notebook Server to detect if it is a valid nbextension and
+    to install the widget
+
+    Returns
+    =======
+    section: The section of the Jupyter Notebook Server to change.
+        Must be 'notebook' for widget extensions
+    src: Source directory name to copy files from. Webpack outputs generated files
+        into this directory and Jupyter Notebook copies from this directory during
+        widget installation
+    dest: Destination directory name to install widget files to. Jupyter Notebook copies
+        from `src` directory into <jupyter path>/nbextensions/<dest> directory
+        during widget installation
+    require: Path to importable AMD Javascript module inside the
+        <jupyter path>/nbextensions/<dest> directory
+    """
+    return [{
+        'section': 'notebook',
+        'src': 'static',
+        'dest': 'dicom-upload',
+        'require': 'dicom-upload/extension'
+    }]
diff --git a/dicom_upload/_frontend.py b/dicom_upload/_frontend.py
index 4c6cb8f6ea01842b50ad69b4e24f49a7f0441e57..a52119a27b7f145c720e303419dc930fb5b3a3cd 100644
--- a/dicom_upload/_frontend.py
+++ b/dicom_upload/_frontend.py
@@ -1,12 +1,6 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
-
 """
 Information about the frontend package of the widgets.
 """
 
 module_name = "dicom-upload"
-module_version = "^0.1.0"
+module_version = "0.1.3"
diff --git a/dicom_upload/_version.py b/dicom_upload/_version.py
index ac15a29926e8c3e5d986e8f6c63e7056c7b1069d..f4cbb9d6b23e61e6d08070c6bb1541abcf977c2f 100644
--- a/dicom_upload/_version.py
+++ b/dicom_upload/_version.py
@@ -1,8 +1,9 @@
-#!/usr/bin/env python
-# coding: utf-8
+# Module version
+version_info = (0, 1, 3, 'final', 0)
 
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
+# Module version stage suffix map
+_specifier_ = {'alpha': 'a', 'beta': 'b', 'candidate': 'rc', 'final': ''}
 
-version_info = (0, 1, 3, 'dev')
-__version__ = ".".join(map(str, version_info))
+# Module version accessible using dicom_upload.__version__
+__version__ = '%s.%s.%s%s' % (version_info[0], version_info[1], version_info[2],
+                              '' if version_info[3] == 'final' else _specifier_[version_info[3]]+str(version_info[4]))
diff --git a/dicom_upload/nbextension/__init__.py b/dicom_upload/nbextension/__init__.py
deleted file mode 100644
index 5530d4df0b2721be1771fd436f56aefb785f050e..0000000000000000000000000000000000000000
--- a/dicom_upload/nbextension/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Alice Grosch
-# Distributed under the terms of the Modified BSD License.
-
-def _jupyter_nbextension_paths():
-    return [{
-        'section': 'notebook',
-        'src': 'nbextension/static',
-        'dest': 'dicom_upload',
-        'require': 'dicom_upload/extension'
-    }]
diff --git a/dicom_upload/nbextension/static/extension.js b/dicom_upload/nbextension/static/extension.js
deleted file mode 100644
index 2929289f82046abd8ea05de8604d974eafca8c1a..0000000000000000000000000000000000000000
--- a/dicom_upload/nbextension/static/extension.js
+++ /dev/null
@@ -1,17 +0,0 @@
-// Entry point for the notebook bundle containing custom model definitions.
-//
-define(function() {
-    "use strict";
-
-    window['requirejs'].config({
-        map: {
-            '*': {
-                'dicom-upload': 'nbextensions/dicom_upload/index',
-            },
-        }
-    });
-    // Export the required load_ipython_extension function
-    return {
-        load_ipython_extension : function() {}
-    };
-});
diff --git a/dicom_upload/tests/__init__.py b/dicom_upload/tests/__init__.py
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/dicom_upload/tests/conftest.py b/dicom_upload/tests/conftest.py
deleted file mode 100644
index 20a88fb1eeaae59526ed78035c1c08ca41aace60..0000000000000000000000000000000000000000
--- a/dicom_upload/tests/conftest.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
-
-import pytest
-
-from ipykernel.comm import Comm
-from ipywidgets import Widget
-
-class MockComm(Comm):
-    """A mock Comm object.
-
-    Can be used to inspect calls to Comm's open/send/close methods.
-    """
-    comm_id = 'a-b-c-d'
-    kernel = 'Truthy'
-
-    def __init__(self, *args, **kwargs):
-        self.log_open = []
-        self.log_send = []
-        self.log_close = []
-        super(MockComm, self).__init__(*args, **kwargs)
-
-    def open(self, *args, **kwargs):
-        self.log_open.append((args, kwargs))
-
-    def send(self, *args, **kwargs):
-        self.log_send.append((args, kwargs))
-
-    def close(self, *args, **kwargs):
-        self.log_close.append((args, kwargs))
-
-_widget_attrs = {}
-undefined = object()
-
-
-@pytest.fixture
-def mock_comm():
-    _widget_attrs['_comm_default'] = getattr(Widget, '_comm_default', undefined)
-    Widget._comm_default = lambda self: MockComm()
-    _widget_attrs['_ipython_display_'] = Widget._ipython_display_
-    def raise_not_implemented(*args, **kwargs):
-        raise NotImplementedError()
-    Widget._ipython_display_ = raise_not_implemented
-
-    yield MockComm()
-
-    for attr, value in _widget_attrs.items():
-        if value is undefined:
-            delattr(Widget, attr)
-        else:
-            setattr(Widget, attr, value)
diff --git a/dicom_upload/tests/test_example.py b/dicom_upload/tests/test_example.py
deleted file mode 100644
index 49ce42dd844acccfa05e97eecca211df9d45ca98..0000000000000000000000000000000000000000
--- a/dicom_upload/tests/test_example.py
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
-
-import pytest
-
-from ..example import ExampleWidget
-
-
-def test_example_creation_blank():
-    w = ExampleWidget()
-    assert w.value == 'Hello World'
diff --git a/dicom_upload/tests/test_nbextension_path.py b/dicom_upload/tests/test_nbextension_path.py
deleted file mode 100644
index 541cccf41af955b7a04a6059ffc61b60c8bb0c96..0000000000000000000000000000000000000000
--- a/dicom_upload/tests/test_nbextension_path.py
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Alice Grosch.
-# Distributed under the terms of the Modified BSD License.
-
-
-def test_nbextension_path():
-    # Check that magic function can be imported from package root:
-    from dicom_upload import _jupyter_nbextension_paths
-    # Ensure that it can be called without incident:
-    path = _jupyter_nbextension_paths()
-    # Some sanity checks:
-    assert len(path) == 1
-    assert isinstance(path[0], dict)
diff --git a/dicom_upload/widget_upload.py b/dicom_upload/widget_upload.py
index 6a66aaa73027bf7ffd272074fa7237097c6d2346..35ab61cc2e6baf9d43b4feef5808f4784c72f192 100644
--- a/dicom_upload/widget_upload.py
+++ b/dicom_upload/widget_upload.py
@@ -20,11 +20,12 @@ from ipywidgets.widgets.widget_button import ButtonStyle
 from ipywidgets.widgets.widget_description import DescriptionWidget
 
 from traitlets import (
-     default, Unicode, Dict, List, Int, Bool, Bytes, CaselessStrEnum
+    default, Unicode, Dict, List, Int, Bool, Bytes, CaselessStrEnum
 )
 from ._frontend import module_name, module_version
 
 
+@register
 class Uploader(DescriptionWidget, ValueWidget):
     """Upload Widget. 
 
@@ -45,10 +46,13 @@ class Uploader(DescriptionWidget, ValueWidget):
     _view_module = Unicode(module_name).tag(sync=True)
     _view_module_version = Unicode(module_version).tag(sync=True)
 
-    accept = Unicode(help='File types to accept, empty string for all').tag(sync=True)
-    multiple = Bool(help='If True, allow for multiple files upload').tag(sync=True)
+    accept = Unicode(
+        help='File types to accept, empty string for all').tag(sync=True)
+    multiple = Bool(
+        help='If True, allow for multiple files upload').tag(sync=True)
     disabled = Bool(help='Enable or disable button').tag(sync=True)
-    icon = Unicode('upload', help="Font-awesome icon name, without the 'fa-' prefix.").tag(sync=True)
+    icon = Unicode(
+        'upload', help="Font-awesome icon name, without the 'fa-' prefix.").tag(sync=True)
     button_style = CaselessStrEnum(
         values=['primary', 'success', 'info', 'warning', 'danger', ''], default_value='',
         help="""Use a predefined styling for the button.""").tag(sync=True)
@@ -58,9 +62,9 @@ class Uploader(DescriptionWidget, ValueWidget):
     # Needed for uploading using the Notebook Server RestAPI.
     token = Unicode(help='Jupyter API token').tag(sync=True)
     upload_url = Unicode('http://localhost:8888/api/contents/',
-                        help='http(s)://notebook_url/api/contents/').tag(sync=True)
-    password = Unicode(None, allow_none=True, 
-        help="If set, encrypts DICOM files with the password.").tag(sync=True)
+                         help='http(s)://notebook_url/api/contents/').tag(sync=True)
+    password = Unicode(None, allow_none=True,
+                       help="If set, encrypts DICOM files with the password.").tag(sync=True)
 
     # Variables set on the JavaScript side.
     files = List().tag(sync=True)
@@ -69,7 +73,6 @@ class Uploader(DescriptionWidget, ValueWidget):
     hash = Unicode().tag(sync=True)
     _upload = Bool(False).tag(sync=True)
 
-    
     def __init__(self, upload_url='http://localhost:8888/api/contents/', token='', *args, **kwargs):
         """Args:
             upload_url (str): Jupyter notebook URL appended by api/contents/<path>/. Directories on <path> must already exist.
@@ -85,4 +88,4 @@ class Uploader(DescriptionWidget, ValueWidget):
 
     def upload(self):
         """Uploads file(s) via the JS fetch API."""
-        self._upload = True
\ No newline at end of file
+        self._upload = True
diff --git a/docs/Makefile b/docs/Makefile
deleted file mode 100644
index e169612810c1777bab6614fe13b508fe4ee9986d..0000000000000000000000000000000000000000
--- a/docs/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-# Minimal makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-SPHINXPROJ    = dicom_upload
-SOURCEDIR     = source
-BUILDDIR      = build
-
-# Put it first so that "make" without argument is like "make help".
-help:
-	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
-
-.PHONY: help Makefile
-
-# Catch-all target: route all unknown targets to Sphinx using the new
-# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: Makefile
-	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
diff --git a/docs/environment.yml b/docs/environment.yml
deleted file mode 100644
index cbb38d46e6c20d1ead98bafe24de2415bb77e8b0..0000000000000000000000000000000000000000
--- a/docs/environment.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-
-name: dicom_upload_docs
-channels:
-  - conda-forge
-dependencies:
-- python=3.5
-- nodejs
-- numpy
-- sphinx
-- nbsphinx
-- jupyter_sphinx
diff --git a/docs/make.bat b/docs/make.bat
deleted file mode 100644
index d1fb5f7149d2ce263b909ad5c5786f310b5087e7..0000000000000000000000000000000000000000
--- a/docs/make.bat
+++ /dev/null
@@ -1,36 +0,0 @@
-@ECHO OFF
-
-pushd %~dp0
-
-REM Command file for Sphinx documentation
-
-if "%SPHINXBUILD%" == "" (
-	set SPHINXBUILD=sphinx-build
-)
-set SOURCEDIR=source
-set BUILDDIR=build
-set SPHINXPROJ=dicom_upload
-
-if "%1" == "" goto help
-
-%SPHINXBUILD% >NUL 2>NUL
-if errorlevel 9009 (
-	echo.
-	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
-	echo.installed, then set the SPHINXBUILD environment variable to point
-	echo.to the full path of the 'sphinx-build' executable. Alternatively you
-	echo.may add the Sphinx directory to PATH.
-	echo.
-	echo.If you don't have Sphinx installed, grab it from
-	echo.http://sphinx-doc.org/
-	exit /b 1
-)
-
-%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%
-goto end
-
-:help
-%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%
-
-:end
-popd
diff --git a/docs/source/_static/helper.js b/docs/source/_static/helper.js
deleted file mode 100644
index cb2e2a819f59dba528c5830c315b3f617d62a429..0000000000000000000000000000000000000000
--- a/docs/source/_static/helper.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var cache_require = window.require;
-
-window.addEventListener('load', function() {
-  window.require = cache_require;
-});
diff --git a/docs/source/conf.py b/docs/source/conf.py
deleted file mode 100644
index f07c3f2b0b46c73fe5c0d6f337901e702061b0c6..0000000000000000000000000000000000000000
--- a/docs/source/conf.py
+++ /dev/null
@@ -1,208 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# dicom_upload documentation build configuration file
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-
-# -- General configuration ------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-#
-# needs_sphinx = '1.0'
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
-# ones.
-extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.viewcode',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.napoleon',
-    'sphinx.ext.todo',
-    'nbsphinx',
-    'jupyter_sphinx.embed_widgets',
-    'nbsphinx_link',
-]
-
-# Ensure our extension is available:
-import sys
-from os.path import dirname, join as pjoin
-docs = dirname(dirname(__file__))
-root = dirname(docs)
-sys.path.insert(0, root)
-sys.path.insert(0, pjoin(docs, 'sphinxext'))
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-# The suffix(es) of source filenames.
-# You can specify multiple suffix as a list of string:
-#
-# source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
-
-# The master toctree document.
-master_doc = 'index'
-
-# General information about the project.
-project = 'dicom_upload'
-copyright = '2019, Alice Grosch'
-author = 'Alice Grosch'
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-
-
-# get version from python package:
-import os
-here = os.path.dirname(__file__)
-repo = os.path.join(here, '..', '..')
-_version_py = os.path.join(repo, 'dicom_upload', '_version.py')
-version_ns = {}
-with open(_version_py) as f:
-    exec(f.read(), version_ns)
-
-# The short X.Y version.
-version = '%i.%i' % version_ns['version_info'][:2]
-# The full version, including alpha/beta/rc tags.
-release = version_ns['__version__']
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-#
-# This is also used if you do content translation via gettext catalogs.
-# Usually you set "language" from the command line for these cases.
-language = None
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-# This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['**.ipynb_checkpoints']
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-# If true, `todo` and `todoList` produce output, else they produce nothing.
-todo_include_todos = False
-
-
-# -- Options for HTML output ----------------------------------------------
-
-
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#
-# html_theme_options = {}
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
-
-
-# -- Options for HTMLHelp output ------------------------------------------
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'dicom_uploaddoc'
-
-
-# -- Options for LaTeX output ---------------------------------------------
-
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    #
-    # 'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    #
-    # 'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    #
-    # 'preamble': '',
-
-    # Latex figure (float) alignment
-    #
-    # 'figure_align': 'htbp',
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    (master_doc, 'dicom_upload.tex', 'dicom_upload Documentation',
-     'Alice Grosch', 'manual'),
-]
-
-
-# -- Options for manual page output ---------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc,
-    'dicom_upload',
-    'dicom_upload Documentation',
-     [author], 1)
-]
-
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-texinfo_documents = [
-    (master_doc,
-     'dicom_upload',
-     'dicom_upload Documentation',
-     author,
-     'dicom_upload',
-     'Upload DICOM files with removed headers.',
-     'Miscellaneous'),
-]
-
-
-# Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
-
-# Read The Docs
-# on_rtd is whether we are on readthedocs.org, this line of code grabbed from
-# docs.readthedocs.org
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
-
-if not on_rtd:  # only import and set the theme if we're building docs locally
-    import sphinx_rtd_theme
-    html_theme = 'sphinx_rtd_theme'
-    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-
-# otherwise, readthedocs.org uses their theme by default, so no need to specify it
-
-
-# Uncomment this line if you have know exceptions in your included notebooks
-# that nbsphinx complains about:
-#
-nbsphinx_allow_errors = True # exception ipstruct.py ipython_genutils
-
-
-def setup(app):
-    app.setup_extension('jupyter_sphinx.embed_widgets')
-    def add_scripts(app):
-        for fname in ['helper.js', 'embed-bundle.js']:
-            if not os.path.exists(os.path.join(here, '_static', fname)):
-                app.warn('missing javascript file: %s' % fname)
-            app.add_javascript(fname)
-    app.connect('builder-inited', add_scripts)
diff --git a/docs/source/develop-install.rst b/docs/source/develop-install.rst
deleted file mode 100644
index 6893eb14db78a0a1aefaa916369c9f6fa8840a9b..0000000000000000000000000000000000000000
--- a/docs/source/develop-install.rst
+++ /dev/null
@@ -1,31 +0,0 @@
-
-Developer install
-=================
-
-
-To install a developer version of dicom_upload, you will first need to clone
-the repository::
-
-    git clone https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload.git
-    cd dicom-upload
-
-Next, install it with a develop install using pip::
-
-    pip install -e .
-
-
-If you are planning on working on the JS/frontend code, you should also do
-a link installation of the extension::
-
-    jupyter nbextension install [--sys-prefix / --user / --system] --symlink --py dicom_upload
-
-    jupyter nbextension enable [--sys-prefix / --user / --system] --py dicom_upload
-
-with the `appropriate flag`_. Or, if you are using Jupyterlab::
-
-    jupyter labextension install .
-
-
-.. links
-
-.. _`appropriate flag`: https://jupyter-notebook.readthedocs.io/en/stable/extending/frontend_extensions.html#installing-and-enabling-extensions
diff --git a/docs/source/examples/index.rst b/docs/source/examples/index.rst
deleted file mode 100644
index 26b2bd282d251c000fd8ce348744939f2061d144..0000000000000000000000000000000000000000
--- a/docs/source/examples/index.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-
-Examples
-========
-
-This section contains several examples generated from Jupyter notebooks.
-The widgets have been embedded into the page for demonstrative pruposes.
-
-.. todo::
-
-    Add links to notebooks in examples folder similar to the initial
-    one. This is a manual step to ensure only those examples that
-    are suited for inclusion are used.
-
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/source/examples/introduction.nblink b/docs/source/examples/introduction.nblink
deleted file mode 100644
index 258bb0f010ea5a1338ec4f11679f645f9fa7ccf3..0000000000000000000000000000000000000000
--- a/docs/source/examples/introduction.nblink
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "path": "../../../examples/introduction.ipynb"
-}
diff --git a/docs/source/index.rst b/docs/source/index.rst
deleted file mode 100644
index c172176864c57168b3054f6486f8661722a25cc3..0000000000000000000000000000000000000000
--- a/docs/source/index.rst
+++ /dev/null
@@ -1,49 +0,0 @@
-
-dicom_upload
-=====================================
-
-Version: |release|
-
-Upload DICOM files with removed headers.
-
-
-Quickstart
-----------
-
-To get started with dicom_upload, install with pip::
-
-    pip install dicom_upload
-
-or with conda::
-
-    conda install dicom_upload
-
-
-Contents
---------
-
-.. toctree::
-   :maxdepth: 2
-   :caption: Installation and usage
-
-   installing
-   introduction
-
-.. toctree::
-   :maxdepth: 1
-
-   examples/index
-
-
-.. toctree::
-   :maxdepth: 2
-   :caption: Development
-
-   develop-install
-
-
-.. links
-
-.. _`Jupyter widgets`: https://jupyter.org/widgets.html
-
-.. _`notebook`: https://jupyter-notebook.readthedocs.io/en/latest/
diff --git a/docs/source/installing.rst b/docs/source/installing.rst
deleted file mode 100644
index 06fc02113f5a333b6e4905f291997a2ce07f30de..0000000000000000000000000000000000000000
--- a/docs/source/installing.rst
+++ /dev/null
@@ -1,37 +0,0 @@
-
-.. _installation:
-
-Installation
-============
-
-
-The simplest way to install dicom_upload is via pip::
-
-    pip install dicom_upload
-
-or via conda::
-
-    conda install dicom_upload
-
-
-If you installed via pip, and notebook version < 5.3, you will also have to
-install / configure the front-end extension as well. If you are using classic
-notebook (as opposed to Jupyterlab), run::
-
-    jupyter nbextension install [--sys-prefix / --user / --system] --py dicom_upload
-
-    jupyter nbextension enable [--sys-prefix / --user / --system] --py dicom_upload
-
-with the `appropriate flag`_. If you are using Jupyterlab, install the extension
-with::
-
-    jupyter labextension install dicom-upload
-
-If you are installing using conda, these commands should be unnecessary, but If
-you need to run them the commands should be the same (just make sure you choose the
-`--sys-prefix` flag).
-
-
-.. links
-
-.. _`appropriate flag`: https://jupyter-notebook.readthedocs.io/en/stable/extending/frontend_extensions.html#installing-and-enabling-extensions
diff --git a/docs/source/introduction.rst b/docs/source/introduction.rst
deleted file mode 100644
index ad0edd44f2396d7e34696000ad052789ef187536..0000000000000000000000000000000000000000
--- a/docs/source/introduction.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-=============
-Introduction
-=============
-
-.. todo::
-
-    add prose explaining project purpose and usage here
diff --git a/examples/introduction.ipynb b/examples/example.ipynb
similarity index 97%
rename from examples/introduction.ipynb
rename to examples/example.ipynb
index 0e495ff7be91284fb0c2e03f7a475f438404abed..c0bf0a67bea050c0b16613f496e6e941182f63bc 100644
--- a/examples/introduction.ipynb
+++ b/examples/example.ipynb
@@ -154,7 +154,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!openssl aes-256-cbc -d -md md5 -in IM000001 -k $password | base64 -d > IM000001.decoded"
+    "!openssl aes-256-cbc -d -md md5 -in IM000001 -k \"$password\" | base64 -D > IM000001.decoded"
    ]
   },
   {
@@ -193,7 +193,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.9"
+   "version": "3.6.5"
   }
  },
  "nbformat": 4,
diff --git a/js/README.md b/js/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..9faa6b6d594a57f7c415b9c5cb6ca275882babd6
--- /dev/null
+++ b/js/README.md
@@ -0,0 +1,11 @@
+Upload DICOM files with patient und study data removed from header
+
+Package Install
+---------------
+
+**Prerequisites**
+- [node](http://nodejs.org/)
+
+```bash
+npm install --save dicom-upload
+```
diff --git a/js/lib/embed.js b/js/lib/embed.js
new file mode 100644
index 0000000000000000000000000000000000000000..9d4f3fa6db94005e3f149e33e8c4b9ae29ba8cf2
--- /dev/null
+++ b/js/lib/embed.js
@@ -0,0 +1,9 @@
+// Entry point for the unpkg bundle containing custom model definitions.
+//
+// It differs from the notebook bundle in that it does not need to define a
+// dynamic baseURL for the static assets and may load some css that would
+// already be loaded by the notebook otherwise.
+
+// Export widget models and views, and the npm package version number.
+module.exports = require('./widget.js');
+module.exports['version'] = require('../package.json').version;
diff --git a/js/lib/extension.js b/js/lib/extension.js
new file mode 100644
index 0000000000000000000000000000000000000000..8990a5fd9060150421ca5f257a17e1db420171e7
--- /dev/null
+++ b/js/lib/extension.js
@@ -0,0 +1,25 @@
+// This file contains the javascript that is run when the notebook is loaded.
+// It contains some requirejs configuration and the `load_ipython_extension`
+// which is required for any notebook extension.
+//
+// Some static assets may be required by the custom widget javascript. The base
+// url for the notebook is not known at build time and is therefore computed
+// dynamically.
+__webpack_public_path__ = document.querySelector('body').getAttribute('data-base-url') + 'nbextensions/dicom-upload';
+
+
+// Configure requirejs
+if (window.require) {
+    window.require.config({
+        map: {
+            "*" : {
+                "dicom-upload": "nbextensions/dicom-upload/index",
+            }
+        }
+    });
+}
+
+// Export the required load_ipython_extension
+module.exports = {
+    load_ipython_extension: function() {}
+};
diff --git a/js/lib/index.js b/js/lib/index.js
new file mode 100644
index 0000000000000000000000000000000000000000..a51a33254d886940cd27f8decf49a95e0f0a2771
--- /dev/null
+++ b/js/lib/index.js
@@ -0,0 +1,3 @@
+// Export widget models and views, and the npm package version number.
+module.exports = require('./widget.js');
+module.exports['version'] = require('../package.json').version;
diff --git a/js/lib/labplugin.js b/js/lib/labplugin.js
new file mode 100644
index 0000000000000000000000000000000000000000..a5a71def20fb24d90484fe66100ce31fd55d99ca
--- /dev/null
+++ b/js/lib/labplugin.js
@@ -0,0 +1,16 @@
+var plugin = require('./index');
+var base = require('@jupyter-widgets/base');
+
+module.exports = {
+  id: 'dicom-upload',
+  requires: [base.IJupyterWidgetRegistry],
+  activate: function(app, widgets) {
+      widgets.registerWidget({
+          name: 'dicom-upload',
+          version: plugin.version,
+          exports: plugin
+      });
+  },
+  autoStart: true
+};
+
diff --git a/js/lib/widget.js b/js/lib/widget.js
new file mode 100644
index 0000000000000000000000000000000000000000..1d503c9a582d8613a2ce265578a14999a1c3ca7a
--- /dev/null
+++ b/js/lib/widget.js
@@ -0,0 +1,306 @@
+// Copyright (c) Juelich Supercomputing Centre (JSC)
+// Distributed under the terms of the Modified BSD License.
+
+var _ = require('lodash');
+var widgets = require('@jupyter-widgets/base');
+var CryptoJS = require('crypto-js');
+var SparkMD5 = require('spark-md5');
+
+import { parseDicom } from 'dicom-parser';
+import { clone } from 'underscore';
+
+export var UploaderModel = widgets.DOMWidgetModel.extend({
+    defaults: _.extend(widgets.DOMWidgetModel.prototype.defaults(), {
+        _model_name: 'UploaderModel',
+        _view_name: 'UploaderView',
+        _model_module: 'dicom-upload',
+        _view_module: 'dicom-upload',
+        _model_module_version: '0.1.3',
+        _view_module_version: '0.1.3',
+
+        accept: '',
+        description: 'Upload',
+        tooltip: '',
+        disabled: false,
+        icon: 'upload',
+        button_style: '',
+        multiple: false,
+        metadata: [],
+        style: null,
+
+        token: '',
+        upload_url: 'http://localhost:8888/api/contents/',
+        _upload: false,
+        hash: '',
+        files: [],
+        responses: [],
+        finished: false,
+    })
+});
+
+export var UploaderView = widgets.DOMWidgetView.extend({
+    render() {
+        this.el.classList.add('jupyter-widgets');
+        this.el.classList.add('widget-upload');
+        this.el.classList.add('jupyter-button');
+
+        this.fileInput = document.createElement('input');
+        this.fileInput.type = 'file';
+        this.fileInput.style.display = 'none';
+        this.el.appendChild(this.fileInput);
+
+        this.el.addEventListener('click', () => {
+            this.fileInput.click();
+        });
+
+        this.fileInput.addEventListener('click', () => {
+            this.fileInput.value = '';
+        });
+
+        this.fileInput.addEventListener('change', () => {
+            // Reset upload to `false` when new files are selected.
+            this.model.set('_upload', false);
+            this.model.set('finished', false);
+            this.model.set('hash', '');
+
+            let fileList = Array.from(this.fileInput.files)
+            this.model.set({
+                'fileList': fileList
+            });
+
+            let files = [];
+            let responses = [];
+            fileList.forEach(file => {
+                files.push(file.name);
+                responses.push(null);
+            });
+            this.model.set({
+                'files': files
+            });
+            this.model.set({
+                'responses': responses
+            });
+            this.touch();
+        });
+
+        this.model.on('change:_upload', this.upload_files, this);
+        this.model.on('change:files', this.create_hash, this);
+
+        this.listenTo(this.model, 'change:button_style', this.update_button_style);
+        this.set_button_style();
+        this.update();
+    },
+
+    update() {
+        this.el.disabled = this.model.get('disabled');
+        this.el.setAttribute('title', this.model.get('tooltip'));
+
+        let description = `${this.model.get('description')}`
+        let icon = this.model.get('icon');
+        if (description.length || icon.length) {
+            this.el.textContent = '';
+            if (icon.length) {
+                let i = document.createElement('i');
+                i.classList.add('fa');
+                i.classList.add('fa-' + icon);
+                if (description.length === 0) {
+                    i.classList.add('center');
+                }
+                this.el.appendChild(i);
+            }
+            this.el.appendChild(document.createTextNode(description));
+        }
+
+        this.fileInput.accept = this.model.get('accept');
+        this.fileInput.multiple = this.model.get('multiple');
+
+        // return super.update();
+        return widgets.DOMWidgetView.prototype.update();
+    },
+
+    update_button_style() {
+        let class_map = {
+            primary: ['mod-primary'],
+            success: ['mod-success'],
+            info: ['mod-info'],
+            warning: ['mod-warning'],
+            danger: ['mod-danger']
+        }
+        this.update_mapped_classes(class_map, 'button_style', this.el);
+    },
+
+    set_button_style() {
+        let class_map = {
+            primary: ['mod-primary'],
+            success: ['mod-success'],
+            info: ['mod-info'],
+            warning: ['mod-warning'],
+            danger: ['mod-danger']
+        }
+        this.set_mapped_classes(class_map, 'button_style', this.el);
+    },
+
+    create_hash() {
+        let fileList = this.model.get('fileList');
+        let hashList = Array(fileList.length);
+
+        let that = this;
+
+        fileList.forEach(function (file, index) {
+            let reader = new FileReader();
+            reader.onloadend = function (evt) {
+                hashList[index] = SparkMD5.ArrayBuffer.hash(reader.result);
+                if (index == fileList.length - 1) {
+                    let spark = new SparkMD5();
+                    hashList.forEach(function (hash) {
+                        spark.append(hash);
+                    })
+                    let hexHash = spark.end();
+                    console.log(hexHash);
+                    that.model.set({
+                        'hash': hexHash,
+                    });
+                    that.touch();
+                }
+            }
+            reader.readAsArrayBuffer(file);
+        })
+    },
+
+    upload_files() {
+        if (this.model.get('_upload') == false) { return; }
+
+        let token = "token " + this.model.get('token');
+        let upload_url = this.model.get('upload_url');
+        let that = this;
+
+        function parseFile(file, index) {
+
+            function Uint8ToBase64(u8Arr) {
+                let CHUNK_SIZE = 0x8000; //arbitrary number
+                let index = 0;
+                let length = u8Arr.length;
+                let result = '';
+                while (index < length) {
+                    let slice = u8Arr.subarray(index, Math.min(index + CHUNK_SIZE, length));
+                    result += String.fromCharCode.apply(null, slice);
+                    index += CHUNK_SIZE;
+                }
+                return btoa(result);
+            }
+
+            function removeHeader(arrayBuffer) {
+                let byteArray = new Uint8Array(arrayBuffer);
+                // Parse the arrayBuffer. Return null if the file is not a DICOM file.
+                try {
+                    var dataSet = parseDicom(byteArray);
+                }
+                catch (e) {
+                    return null;
+                }
+
+                // Slice the byteArray and remove elements of group 0008 and 0010
+                let tags = Object.keys(dataSet.elements);
+                let group8_first_tag = _.find(tags, (t) => {
+                    return t.startsWith('x0008');
+                });
+                let group8_offset = dataSet.elements[group8_first_tag].dataOffset - 8;
+                let group10_last_tag = _.findLast(tags, (t) => {
+                    return t.startsWith('x0010');
+                });
+                let group10_offset = dataSet.elements[group10_last_tag].dataOffset
+                    + dataSet.elements[group10_last_tag].length;
+
+                let slice1 = byteArray.slice(0, group8_offset);
+                let slice2 = byteArray.slice(group10_offset);
+
+                // Create a new Uint8 array with the sliced parts of the original array.
+                let slicedByteArray = new Uint8Array(slice1.length + slice2.length);
+                slicedByteArray.set(slice1);
+                slicedByteArray.set(slice2, slice1.length);
+                return slicedByteArray;
+            }
+
+            let readEventHandler = function (evt) {
+                if (evt.target.error == null) {
+                    let slicedByteArray = removeHeader(evt.target.result);
+                    if (slicedByteArray == null) {
+                        let responses = clone(that.model.get('responses'));
+                        responses[index] = 'Not a dicom file';
+                        that.model.set('responses', responses)
+
+                        if (index == fileList.length - 1) {
+                            that.model.set('finished', true);
+                        }
+                        that.touch();
+                        return;
+                    }
+                    let b64String = Uint8ToBase64(slicedByteArray);
+
+                    let model = { name: file.name, path: file.name }
+                    model["type"] = 'file';
+                    model["format"] = 'base64';
+                    if (that.model.get('password') == null) {
+                        model["content"] = b64String;
+                    } else { // Encrypt
+                        let key = that.model.get('password');
+                        model["content"] = CryptoJS.AES.encrypt(b64String, key).toString();
+                    }
+
+                    fetch(upload_url + file.name, {
+                        method: "PUT",
+                        headers: {
+                            "Authorization": token,
+                            "Content-Type": "application/json",
+                        },
+                        body: JSON.stringify(model),
+                    })
+                        .then(function (response) {
+                            if (!response.ok) {
+                                throw response
+                            }
+                            return response.json()
+                        })
+                        .then(function (myJson) {
+                            console.log(JSON.stringify(myJson));
+
+                            let responses = clone(that.model.get('responses'));
+                            responses[index] = 'ok';
+                            that.model.set('responses', responses)
+
+                            if (index == fileList.length - 1) {
+                                that.model.set('finished', true);
+                            }
+                            that.touch()
+                            return;
+                        })
+                        .catch(function (err) {
+                            console.log(err);
+
+                            let responses = clone(that.model.get('responses'));
+                            responses[index] = err.status + ' ' + err.statusText;
+                            that.model.set('responses', responses)
+
+                            if (index == fileList.length - 1) {
+                                that.model.set('finished', true);
+                            }
+                            that.touch();
+                        })
+
+                } else {
+                    console.log("Read error: " + evt.target.error);
+                    return;
+                }
+            }
+
+            let reader = new FileReader();
+            reader.onload = readEventHandler;
+            reader.readAsArrayBuffer(file);
+        }
+
+        let fileList = this.model.get('fileList');
+        fileList.forEach(function (file, index) {
+            parseFile(file, index);
+        });
+    }
+});
\ No newline at end of file
diff --git a/js/package.json b/js/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..595c763ef168adf0fbcac9623eca29fa30f7e886
--- /dev/null
+++ b/js/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "dicom-upload",
+  "version": "0.1.3",
+  "description": "Upload DICOM files with patient und study data removed from header",
+  "keywords": [
+    "jupyter",
+    "widgets",
+    "ipython",
+    "ipywidgets",
+    "jupyterlab-extension"
+  ],
+  "files": [
+    "lib/**/*.js",
+    "dist/*.js"
+  ],
+  "homepage": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload",
+  "bugs": {
+    "url": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload/issues"
+  },
+  "license": "BSD-3-Clause",
+  "author": {
+    "name": "Alice Grosch",
+    "email": "a.grosch@fz-juelich.de"
+  },
+  "main": "lib/index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload"
+  },
+  "scripts": {
+    "clean": "rimraf dist/",
+    "prepublish": "webpack",
+    "build": "webpack",
+    "watch": "webpack --watch --mode=development",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "devDependencies": {
+    "webpack": "^3.5.5",
+    "rimraf": "^2.6.1"
+  },
+  "dependencies": {
+    "@jupyter-widgets/base": "^1.1 || ^2|| ^3",
+    "lodash": "^4.17.4",
+    "crypto-js": "^3.1.9-1",
+    "dicom-parser": "^1.8.4",
+    "spark-md5": "^3.0.0",
+    "underscore": "^1.9.1"
+  },
+  "jupyterlab": {
+    "extension": "lib/labplugin"
+  }
+}
\ No newline at end of file
diff --git a/js/webpack.config.js b/js/webpack.config.js
new file mode 100644
index 0000000000000000000000000000000000000000..a8259cae1a3330d67a9b9856e621026847e01f74
--- /dev/null
+++ b/js/webpack.config.js
@@ -0,0 +1,72 @@
+var path = require('path');
+var version = require('./package.json').version;
+
+// Custom webpack rules are generally the same for all webpack bundles, hence
+// stored in a separate local variable.
+var rules = [
+    { test: /\.css$/, use: ['style-loader', 'css-loader']}
+]
+
+
+module.exports = [
+    {// Notebook extension
+     //
+     // This bundle only contains the part of the JavaScript that is run on
+     // load of the notebook. This section generally only performs
+     // some configuration for requirejs, and provides the legacy
+     // "load_ipython_extension" function which is required for any notebook
+     // extension.
+     //
+        entry: './lib/extension.js',
+        output: {
+            filename: 'extension.js',
+            path: path.resolve(__dirname, '..', 'dicom_upload', 'static'),
+            libraryTarget: 'amd'
+        }
+    },
+    {// Bundle for the notebook containing the custom widget views and models
+     //
+     // This bundle contains the implementation for the custom widget views and
+     // custom widget.
+     // It must be an amd module
+     //
+        entry: './lib/index.js',
+        output: {
+            filename: 'index.js',
+            path: path.resolve(__dirname, '..', 'dicom_upload', 'static'),
+            libraryTarget: 'amd'
+        },
+        devtool: 'source-map',
+        module: {
+            rules: rules
+        },
+        externals: ['@jupyter-widgets/base']
+    },
+    {// Embeddable dicom-upload bundle
+     //
+     // This bundle is generally almost identical to the notebook bundle
+     // containing the custom widget views and models.
+     //
+     // The only difference is in the configuration of the webpack public path
+     // for the static assets.
+     //
+     // It will be automatically distributed by unpkg to work with the static
+     // widget embedder.
+     //
+     // The target bundle is always `dist/index.js`, which is the path required
+     // by the custom widget embedder.
+     //
+        entry: './lib/embed.js',
+        output: {
+            filename: 'index.js',
+            path: path.resolve(__dirname, 'dist'),
+            libraryTarget: 'amd',
+            publicPath: 'https://unpkg.com/dicom-upload@' + version + '/dist/'
+        },
+        devtool: 'source-map',
+        module: {
+            rules: rules
+        },
+        externals: ['@jupyter-widgets/base']
+    }
+];
diff --git a/js/yarn.lock b/js/yarn.lock
new file mode 100644
index 0000000000000000000000000000000000000000..49c996589ead22cf3c2903979ecbc46eedf090ab
--- /dev/null
+++ b/js/yarn.lock
@@ -0,0 +1,2852 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@jupyter-widgets/base@^1.1 || ^2|| ^3":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@jupyter-widgets/base/-/base-3.0.0.tgz#3996d566cddb742d275b007e0713de1e17f55a44"
+  integrity sha512-un1ZTHALCwE/SAYk2gEaonYM1JoaFyhosN8a3y2bhl4N26yCB3dP1PqGHLsAFur6ZB7fwuWwBEkIZx+nOwstAQ==
+  dependencies:
+    "@jupyterlab/services" "^5.0.0"
+    "@lumino/coreutils" "^1.2.0"
+    "@lumino/messaging" "^1.2.1"
+    "@lumino/widgets" "^1.3.0"
+    "@types/backbone" "^1.4.1"
+    "@types/lodash" "^4.14.134"
+    backbone "1.2.3"
+    base64-js "^1.2.1"
+    jquery "^3.1.1"
+    lodash "^4.17.4"
+
+"@jupyterlab/coreutils@^4.1.0":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/coreutils/-/coreutils-4.1.0.tgz#ac6cee0558b7c15786e0a210ac3b40a86aec8e84"
+  integrity sha512-2lcXHd8ZCUuqoiZYK9Xs4HHX46jkdtsdmfgvgg/3odFXFMdv4Twau7fqr9URgRl5JYszPPpItGJIorAVipVfNQ==
+  dependencies:
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/signaling" "^1.3.5"
+    minimist "~1.2.0"
+    moment "^2.24.0"
+    path-posix "~1.0.0"
+    url-parse "~1.4.7"
+
+"@jupyterlab/nbformat@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/nbformat/-/nbformat-2.1.0.tgz#cff41b91c647d32c30f1587ff12e6a3ee6d91ba0"
+  integrity sha512-4NybeAvLTpGLZguARl6g4ENGzIPYwUaU+CZpcH2H0vq47oXrzRrZMsiWq5Dufrn0sIhOD9CINHXJ9mxIYzj/JA==
+  dependencies:
+    "@lumino/coreutils" "^1.4.2"
+
+"@jupyterlab/observables@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/observables/-/observables-3.1.0.tgz#8c6e95ea8354802d84c081e0e120892314289806"
+  integrity sha512-4Dx6o5BzHVdWFFUPTAaeUkGngJfy5Qm0N37lbh/2NcWz1NZuuC6SrgREW3zcLSKwxdwkMAXo6En0T1UyrCFjTA==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/messaging" "^1.3.3"
+    "@lumino/signaling" "^1.3.5"
+
+"@jupyterlab/services@^5.0.0":
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/services/-/services-5.1.0.tgz#891607d87cbe9413219cfe4ceb9905193b85b657"
+  integrity sha512-xhtDvAdgw+sWNSbpkExCYyJbHxlwhiZYqc07+zhOdYrpxO19k/ZmmyNoYCyfvNLcMQ4JWVBoczI714u1QNLj4w==
+  dependencies:
+    "@jupyterlab/coreutils" "^4.1.0"
+    "@jupyterlab/nbformat" "^2.1.0"
+    "@jupyterlab/observables" "^3.1.0"
+    "@jupyterlab/settingregistry" "^2.1.0"
+    "@jupyterlab/statedb" "^2.1.0"
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/polling" "^1.1.1"
+    "@lumino/signaling" "^1.3.5"
+    node-fetch "^2.6.0"
+    ws "^7.2.0"
+
+"@jupyterlab/settingregistry@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/settingregistry/-/settingregistry-2.1.0.tgz#6be3c56b58657cdbff5320670ed17ddf0119db32"
+  integrity sha512-FkWKcg+7d4iWz/u7am3kmRWraJiVE5uidvzADE/PfByGhYQnwJ0ROjyJwaf/GFJv7yJZewxyr7Q4JXVuoIZwPg==
+  dependencies:
+    "@jupyterlab/statedb" "^2.1.0"
+    "@lumino/commands" "^1.10.1"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/signaling" "^1.3.5"
+    ajv "^6.10.2"
+    json5 "^2.1.1"
+
+"@jupyterlab/statedb@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/statedb/-/statedb-2.1.0.tgz#3b1889417563bb855bb3fd64fb8d2f45f5df7013"
+  integrity sha512-3L0NGJvNeI2KeU6jrY97riEmxcKtHb1WRxbMU9ORIppR5Sb5x3K3qErep7r9qu0lV7XH9Zb95uMukX4bgj2GaA==
+  dependencies:
+    "@lumino/commands" "^1.10.1"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/properties" "^1.1.6"
+    "@lumino/signaling" "^1.3.5"
+
+"@lumino/algorithm@^1.2.3":
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/@lumino/algorithm/-/algorithm-1.2.3.tgz#4ab9883d7e9a5b1845372a752dcaee2a35a770c6"
+  integrity sha512-XBJ/homcm7o8Y9G6MzYvf0FF7SVqUCzvkIO01G2mZhCOnkZZhZ9c4uNOcE2VjSHNxHv2WU0l7d8rdhyKhmet+A==
+
+"@lumino/collections@^1.2.3":
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/@lumino/collections/-/collections-1.2.3.tgz#8cd9578dac3a5ecba68972991fdfd2b94d3339bc"
+  integrity sha512-lrSTb7kru/w8xww8qWqHHhHO3GkoQeXST2oNkOEbWNEO4wuBIHoKPSOmXpUwu58UykBUfd5hL5wbkeTzyNMONg==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+
+"@lumino/commands@^1.10.1":
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/@lumino/commands/-/commands-1.10.1.tgz#149186d23cc48215f9f7f6515321f8871797a444"
+  integrity sha512-HGtXtqKD1WZJszJ42u2DyM3sgxrLal66IoHSJjbn2ygcEVCKDK73NSzoaQtXFtiissMedzKl8aIRXB3uyeEOlw==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/domutils" "^1.1.7"
+    "@lumino/keyboard" "^1.1.6"
+    "@lumino/signaling" "^1.3.5"
+    "@lumino/virtualdom" "^1.6.1"
+
+"@lumino/coreutils@^1.2.0", "@lumino/coreutils@^1.4.2":
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/@lumino/coreutils/-/coreutils-1.4.2.tgz#44cd3d55bb692e876c792f1ecc0df3daa1de63e9"
+  integrity sha512-SmQ4YDANe25rZd0bLoW7LVAHmgySjkrJmyNPnPW0GrpBt2u4/6D+EQJ8PCCMNWuJvrljBCdlmgOFsT38qYhfcw==
+
+"@lumino/disposable@^1.3.5":
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/@lumino/disposable/-/disposable-1.3.5.tgz#3562ca063117fd2a0735df170f51e41620fa21d0"
+  integrity sha512-IWDAd+nysBnwLhEtW7M62PVk84OEex9OEktZsS6V+19n/o8/Rw4ccL0pt0GFby01CsVK0YcELDoDaMUZsMiAmA==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/signaling" "^1.3.5"
+
+"@lumino/domutils@^1.1.7":
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/@lumino/domutils/-/domutils-1.1.7.tgz#9cc16cba0c1e8f31fcb734879dec050505925b16"
+  integrity sha512-NPysY8XfpCvLNvDe+z1caIUPxOLXWRPQMUAjOj/EhggRyXadan6Lm/5uO6M9S5gW/v9QUXT4+1Sxe3WXz0nRCA==
+
+"@lumino/dragdrop@^1.5.1":
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/@lumino/dragdrop/-/dragdrop-1.5.1.tgz#502305183d430693edc112f7c234a3d9f2d89f02"
+  integrity sha512-MFg/hy6hHdPwBZypBue5mlrBzjoNrtBQzzJW+kbM5ftAOvS99ZRgyMMlMQcbsHd+6yib9NOQ64Hd8P8uZEWTdw==
+  dependencies:
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+
+"@lumino/keyboard@^1.1.6":
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/@lumino/keyboard/-/keyboard-1.1.6.tgz#bf222369bbeacf2c7d2dfe5003d52736c5a2fc3d"
+  integrity sha512-W6pqe0TXRfGOoz1ZK1PRmuGZUWpmdoJArrzwmduUf0t2r06yl56S7w76gxrB7ExTidNPPaOWydGIosPgdgZf5A==
+
+"@lumino/messaging@^1.2.1", "@lumino/messaging@^1.3.3":
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/@lumino/messaging/-/messaging-1.3.3.tgz#75d3c880b11087da130554eeefa9a19572b24d22"
+  integrity sha512-J+0m1aywl64I9/dr9fzE9IwC+eq90T5gUi1hCXP1MFnZh4aLUymmRV5zFw1CNh/vYlNnEu72xxEuhfCfuhiy8g==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/collections" "^1.2.3"
+
+"@lumino/polling@^1.1.1":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@lumino/polling/-/polling-1.2.0.tgz#0e81caec20e0b004d925eb58ec6b6b0188bb8278"
+  integrity sha512-RoFu3uWY7F+soWldtHah1BKOnG3la+HblAm3gS+XRUYHoj90DvnbcgxP2xmwXm0xAEb22yegz2y6wScEycppOQ==
+  dependencies:
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/signaling" "^1.3.5"
+
+"@lumino/properties@^1.1.6":
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/@lumino/properties/-/properties-1.1.6.tgz#367538d63453e99e8c94e5559748a0713d9874ac"
+  integrity sha512-QnZa1IB7sr4Tawf0OKvwgZAptxDRK7DUAMJ71zijXNXH4FlxyThzOWXef51HHFsISKYa8Rn3rysOwtc62XkmXw==
+
+"@lumino/signaling@^1.3.5":
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/@lumino/signaling/-/signaling-1.3.5.tgz#21d77cf201c429f9824e04c19f0cc04027f963c8"
+  integrity sha512-6jniKrLrJOXKJmaJyU7hr6PBzE4GJ5Wms5hc/yzNKKDBxGSEPdtNJlW3wTNUuSTTtF/9ItN8A8ZC/G0yIu53Tw==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+
+"@lumino/virtualdom@^1.6.1":
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/@lumino/virtualdom/-/virtualdom-1.6.1.tgz#7f190091e065e7e4e4814836ed5b293aa8359b2d"
+  integrity sha512-+KdzSw8TCPwvK6qhZr4xTyp6HymvEb2Da0xPdi4RsVUNhYf2gBI03uidXHx76Vx5OIbEgCn1B+0srxvm2ZbWsQ==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+
+"@lumino/widgets@^1.3.0":
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/@lumino/widgets/-/widgets-1.12.0.tgz#3c976d0c21198711ecf2ecdfce8ea833c45e2df9"
+  integrity sha512-Lpvo2BEIQRIUf9l1+Q3cP+B15RKZ+MKdXDrxOz/Br6vF/Eo5FTo2WlgiU9TCSA3cafvZdn0jurXFeJ+U9qt2oQ==
+  dependencies:
+    "@lumino/algorithm" "^1.2.3"
+    "@lumino/commands" "^1.10.1"
+    "@lumino/coreutils" "^1.4.2"
+    "@lumino/disposable" "^1.3.5"
+    "@lumino/domutils" "^1.1.7"
+    "@lumino/dragdrop" "^1.5.1"
+    "@lumino/keyboard" "^1.1.6"
+    "@lumino/messaging" "^1.3.3"
+    "@lumino/properties" "^1.1.6"
+    "@lumino/signaling" "^1.3.5"
+    "@lumino/virtualdom" "^1.6.1"
+
+"@types/backbone@^1.4.1":
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/@types/backbone/-/backbone-1.4.1.tgz#aa03f9f69994bd96646c50cfc70b5f30d38aafaa"
+  integrity sha512-KYfGuQy4d2vvYXbn0uHFZ6brFLndatTMomxBlljpbWf4kFpA3BG/6LA3ec+J9iredrX6eAVI7sm9SVAvwiIM6g==
+  dependencies:
+    "@types/jquery" "*"
+    "@types/underscore" "*"
+
+"@types/jquery@*":
+  version "3.3.36"
+  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.3.36.tgz#a868c1c244a9f7b988d8fc56a3234f22e73c57b8"
+  integrity sha512-jHL8J5y5fJ0+C9zCTkeOvX4zqRnPug3r6JhAqAYl2YyBCYHiXTbZSH0MRCpayZADed5TigPjH92dEKczUFT2TQ==
+  dependencies:
+    "@types/sizzle" "*"
+
+"@types/lodash@^4.14.134":
+  version "4.14.150"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.150.tgz#649fe44684c3f1fcb6164d943c5a61977e8cf0bd"
+  integrity sha512-kMNLM5JBcasgYscD9x/Gvr6lTAv2NVgsKtet/hm93qMyf/D1pt+7jeEZklKJKxMVmXjxbRVQQGfqDSfipYCO6w==
+
+"@types/sizzle@*":
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.2.tgz#a811b8c18e2babab7d542b3365887ae2e4d9de47"
+  integrity sha512-7EJYyKTL7tFR8+gDbB6Wwz/arpGa0Mywk1TJbNzKzHtzbwVmY4HR9WqS5VV7dsBUKQmPNr192jHr/VpBluj/hg==
+
+"@types/underscore@*":
+  version "1.9.4"
+  resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.9.4.tgz#22d1a3e6b494608e430221ec085fa0b7ccee7f33"
+  integrity sha512-CjHWEMECc2/UxOZh0kpiz3lEyX2Px3rQS9HzD20lxMvx571ivOBQKeLnqEjxUY0BMgp6WJWo/pQLRBwMW5v4WQ==
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+acorn-dynamic-import@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz#c752bd210bef679501b6c6cb7fc84f8f47158cc4"
+  integrity sha1-x1K9IQvvZ5UBtsbLf8hPj0cVjMQ=
+  dependencies:
+    acorn "^4.0.3"
+
+acorn@^4.0.3:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
+  integrity sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=
+
+acorn@^5.0.0:
+  version "5.7.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.4.tgz#3e8d8a9947d0599a1796d10225d7432f4a4acf5e"
+  integrity sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==
+
+ajv-keywords@^3.1.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.4.1.tgz#ef916e271c64ac12171fd8384eaae6b2345854da"
+  integrity sha512-RO1ibKvd27e6FEShVFfPALuHI3WjSVNeK5FIsmme/LYRNxjKuNj+Dt7bucLa6NdSv3JcVTyMlm9kGR84z1XpaQ==
+
+ajv@^6.1.0, ajv@^6.10.2:
+  version "6.12.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.2.tgz#c629c5eced17baf314437918d2da88c99d5958cd"
+  integrity sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  integrity sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+are-we-there-yet@~1.1.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
+  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+asn1.js@^4.0.0:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
+  integrity sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+assert@^1.1.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
+  integrity sha512-EDsgawzwoun2CZkCgtxJbv392v4nbk9XDD06zI+kQYoBM/3RBWLlEyJARDOmhAAosBjWACEkKL6S+lIZtcAubA==
+  dependencies:
+    object-assign "^4.1.1"
+    util "0.10.3"
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+async-each@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
+  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
+
+async@^2.1.2:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
+  integrity sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==
+  dependencies:
+    lodash "^4.17.14"
+
+atob@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
+backbone@1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.2.3.tgz#c22cfd07fc86ebbeae61d18929ed115e999d65b9"
+  integrity sha1-wiz9B/yG676uYdGJKe0RXpmdZbk=
+  dependencies:
+    underscore ">=1.7.0"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base64-js@^1.0.2, base64-js@^1.2.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
+  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+big.js@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
+  integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
+
+binary-extensions@^1.0.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
+  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
+
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
+  dependencies:
+    file-uri-to-path "1.0.0"
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^2.3.1, braces@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
+brorand@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
+  integrity sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
+  integrity sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  integrity sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.4.tgz#aa4eb68e5d7b658baa6bf6a57e630cbd7a93d298"
+  integrity sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
+  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
+  dependencies:
+    pako "~1.0.5"
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+  integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
+
+buffer@^4.3.0:
+  version "4.9.2"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.2.tgz#230ead344002988644841ab0244af8c44bbe3ef8"
+  integrity sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+  integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+  integrity sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=
+
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+  integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  integrity sha1-qg0yYptu6XIgBBHL1EYckHvCt60=
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+chokidar@^2.1.8:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
+  integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.1"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
+chownr@^1.1.1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
+  integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
+
+cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  integrity sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+cliui@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+  integrity sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wrap-ansi "^2.0.0"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+component-emitter@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+console-browserify@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
+  integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+create-ecdh@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
+  integrity sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
+  dependencies:
+    cipher-base "^1.0.3"
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+crypto-browserify@^3.11.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+    randomfill "^1.0.3"
+
+crypto-js@^3.1.9-1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.3.0.tgz#846dd1cce2f68aacfa156c8578f926a609b7976b"
+  integrity sha512-DIT51nX0dCfKltpRiXV+/TVZq+Qq2NgF4644+K7Ttnla7zEzqc+kjJyiB96BHNyUTBxyjzRcZYpUdZa+QAqi6Q==
+
+d@1, d@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
+  integrity sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==
+  dependencies:
+    es5-ext "^0.10.50"
+    type "^1.0.1"
+
+debug@^2.2.0, debug@^2.3.3:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@^3.2.6:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.0.0, decamelize@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
+des.js@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.1.tgz#5382142e1bdc53f85d86d53e5f4aa7deb91e0843"
+  integrity sha512-Q0I4pfFrv2VPd34/vfLrFOoRmlYj3OV50i7fskps1jZWK1kApMWWT9G6RRUeYedLcBDIhnSDaUvJMb3AhUlaEA==
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+
+dicom-parser@^1.8.4:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/dicom-parser/-/dicom-parser-1.8.5.tgz#626aab3f3aa3d54452c302b2628248f27b351f22"
+  integrity sha512-gaUOcyPkJ3ykOvSf1nQdNoTnIT4s/evXSaHHOH2OejmVxU3BGjjx1hXBy2zs57gH6ouMEa1TEhLXo4JEiSc1SA==
+
+diffie-hellman@^5.0.0:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  integrity sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+domain-browser@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
+  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
+
+elliptic@^6.0.0:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
+  integrity sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+emojis-list@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-3.0.0.tgz#5570662046ad29e2e916e71aae260abdff4f6a78"
+  integrity sha512-/kyM18EfinwXZbno9FyUGeFh87KC8HRQBQGildHZbEuRyWFOmv1U10o9BBp8XVZDVNNuQKyIGIu5ZYAAXJ0V2Q==
+
+enhanced-resolve@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
+  integrity sha1-BCHjOf1xQZs9oT0Smzl5BAIwR24=
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    object-assign "^4.0.1"
+    tapable "^0.2.7"
+
+errno@^0.1.3:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
+  integrity sha512-MfrRBDWzIWifgq6tJj60gkAwtLNb6sQPlcFrSOflcP1aFmmruKQ2wRnze/8V6kgyz7H3FF8Npzv78mZ7XLLflg==
+  dependencies:
+    prr "~1.0.1"
+
+error-ex@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es5-ext@^0.10.35, es5-ext@^0.10.46, es5-ext@^0.10.50, es5-ext@~0.10.14:
+  version "0.10.53"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.53.tgz#93c5a3acfdbef275220ad72644ad02ee18368de1"
+  integrity sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==
+  dependencies:
+    es6-iterator "~2.0.3"
+    es6-symbol "~3.1.3"
+    next-tick "~1.0.0"
+
+es6-iterator@^2.0.3, es6-iterator@~2.0.1, es6-iterator@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.35"
+    es6-symbol "^3.1.1"
+
+es6-map@^0.1.3:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
+  integrity sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-set "~0.1.5"
+    es6-symbol "~3.1.1"
+    event-emitter "~0.3.5"
+
+es6-set@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
+  integrity sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-symbol "3.1.1"
+    event-emitter "~0.3.5"
+
+es6-symbol@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+  integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+es6-symbol@^3.1.1, es6-symbol@~3.1.1, es6-symbol@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.3.tgz#bad5d3c1bcdac28269f4cb331e431c78ac705d18"
+  integrity sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==
+  dependencies:
+    d "^1.0.1"
+    ext "^1.1.2"
+
+es6-weak-map@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.3.tgz#b6da1f16cc2cc0d9be43e6bdbfc5e7dfcdf31d53"
+  integrity sha512-p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==
+  dependencies:
+    d "1"
+    es5-ext "^0.10.46"
+    es6-iterator "^2.0.3"
+    es6-symbol "^3.1.1"
+
+escope@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
+  integrity sha1-4Bl16BJ4GhY6ba392AOY3GTIicM=
+  dependencies:
+    es6-map "^0.1.3"
+    es6-weak-map "^2.0.1"
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
+  integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
+
+event-emitter@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
+  integrity sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+events@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.1.0.tgz#84279af1b34cb75aa88bf5ff291f6d0bd9b31a59"
+  integrity sha512-Rv+u8MLHNOdMjTAFeT3nCjHn2aGlx435FP/sDHNaRhDEMwyI/aB22Kj2qIN8R0cw3z28psEQLYwxVKLsKrMgWg==
+
+evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
+  integrity sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==
+  dependencies:
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
+
+execa@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
+  integrity sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+ext@^1.1.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ext/-/ext-1.4.0.tgz#89ae7a07158f79d35517882904324077e4379244"
+  integrity sha512-Key5NIsUxdqKg3vIsdw9dSuXpPCQ297y6wBjL30edxwPgt2E44WcWBZey/ZvUc6sERLTxKdyCu4gZFmUbk1Q7A==
+  dependencies:
+    type "^2.0.0"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+fast-deep-equal@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz#545145077c501491e33b15ec408c294376e94ae4"
+  integrity sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA==
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
+
+file-uri-to-path@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
+  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+find-up@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
+  dependencies:
+    locate-path "^2.0.0"
+
+for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+fs-minipass@^1.2.5:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
+  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
+  dependencies:
+    minipass "^2.6.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@^1.2.7:
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.12.tgz#db7e0d8ec3b0b45724fd4d83d43554a8f1f0de5c"
+  integrity sha512-Ggd/Ktt7E7I8pxZRbGIs7vwqAPscSESMrCSkx2FtWeqmheJgCo2R74fTsZFCifr0VTPwqRpPv17+6b8Zp7th0Q==
+  dependencies:
+    bindings "^1.5.0"
+    nan "^2.12.1"
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+get-caller-file@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
+  integrity sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==
+
+get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+  integrity sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob@^7.1.3:
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
+  integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.2:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
+  integrity sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==
+
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+  integrity sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  integrity sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+hosted-git-info@^2.1.4:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
+  integrity sha512-f/wzC2QaWBs7t9IYqB4T3sR1xviIViXJRJTWBlx2Gf3g0Xi5vI7Yy4koXQ1c9OYDGHN9sBy1DQ2AB8fqZBWhUg==
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
+
+iconv-lite@^0.4.4:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ieee754@^1.1.4:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
+  integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
+
+ignore-walk@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
+  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
+  dependencies:
+    minimatch "^3.0.4"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
+
+interpret@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
+  integrity sha512-mT34yGKMNceBQUoVn7iCDKDntA7SC6gycMAWzGx1z/CMCTV7b2AAtXlo3nRyHZ1FelRkQbQjprHSYGwzLtkVbw==
+
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+  integrity sha1-EEqOSqym09jNFXqO+L+rLXo//bY=
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+jquery@^3.1.1:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
+  integrity sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ==
+
+json-loader@^0.5.4:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
+  integrity sha512-QLPs8Dj7lnf3e3QYS1zkCo+4ZwqOiF9d/nZnYozTISxXWCfNs9yuky5rJw4/W34s7POaNlbZmQGaB5NiXCbP4w==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+  integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
+
+json5@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
+  integrity sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==
+  dependencies:
+    minimist "^1.2.0"
+
+json5@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.3.tgz#c9b0f7fa9233bfe5807fe66fcf3a5617ed597d43"
+  integrity sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==
+  dependencies:
+    minimist "^1.2.5"
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
+  integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+  integrity sha1-odePw6UEdMuAhF07O24dpJpEbo4=
+
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  integrity sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=
+  dependencies:
+    invert-kv "^1.0.0"
+
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+loader-runner@^2.3.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.4.0.tgz#ed47066bfe534d7e84c4c7b9998c2a75607d9357"
+  integrity sha512-Jsmr89RcXGIwivFY21FcRrisYZfvLMTWx5kOLc+JTxtpBOG6xML0vzbc6SEQG2FO9/4Fc3wW4LVcB5DmGflaRw==
+
+loader-utils@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.4.0.tgz#c579b5e34cb34b1a74edc6c1fb36bfa371d5a613"
+  integrity sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==
+  dependencies:
+    big.js "^5.2.2"
+    emojis-list "^3.0.0"
+    json5 "^1.0.1"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+lodash@^4.17.14, lodash@^4.17.4:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+  integrity sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=
+
+lru-cache@^4.0.1:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  integrity sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=
+  dependencies:
+    mimic-fn "^1.0.0"
+
+memory-fs@^0.4.0, memory-fs@~0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+  integrity sha1-OpoguEYlI+RHz7x+i7gO1me/xVI=
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+micromatch@^3.1.10, micromatch@^3.1.4:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  integrity sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+  integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.2.0, minimist@^1.2.5, minimist@~1.2.0:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
+minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
+  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
+  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
+  dependencies:
+    minipass "^2.9.0"
+
+mixin-deep@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
+moment@^2.24.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
+  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+nan@^2.12.1:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
+  integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+needle@^2.2.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.1.tgz#14af48732463d7475696f937626b1b993247a56a"
+  integrity sha512-x/gi6ijr4B7fwl6WYL9FwlCvRQKGlUNvnceho8wxkwXqN8jvVmmmATTmZPRRG7b/yC1eode26C2HO9jl78Du9g==
+  dependencies:
+    debug "^3.2.6"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
+neo-async@^2.5.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.1.tgz#ac27ada66167fa8849a6addd837f6b189ad2081c"
+  integrity sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==
+
+next-tick@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
+  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
+
+node-fetch@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
+node-libs-browser@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
+  integrity sha512-h/zcD8H9kaDZ9ALUWwlBUDo6TKF8a7qBSCSEGfjTVIYeqsioSKaAX+BN7NgiMGp6iSIXZ3PxgCu8KS3b71YK5Q==
+  dependencies:
+    assert "^1.1.1"
+    browserify-zlib "^0.2.0"
+    buffer "^4.3.0"
+    console-browserify "^1.1.0"
+    constants-browserify "^1.0.0"
+    crypto-browserify "^3.11.0"
+    domain-browser "^1.1.1"
+    events "^3.0.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
+    path-browserify "0.0.1"
+    process "^0.11.10"
+    punycode "^1.2.4"
+    querystring-es3 "^0.2.0"
+    readable-stream "^2.3.3"
+    stream-browserify "^2.0.1"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
+    tty-browserify "0.0.0"
+    url "^0.11.0"
+    util "^0.11.0"
+    vm-browserify "^1.0.1"
+
+node-pre-gyp@*:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
+  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4.4.2"
+
+nopt@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
+  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-package-data@^2.3.2:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+normalize-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+npm-bundled@^1.0.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
+  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
+  dependencies:
+    npm-normalize-package-bin "^1.0.1"
+
+npm-normalize-package-bin@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
+  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
+
+npm-packlist@^1.1.6:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
+  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+    npm-normalize-package-bin "^1.0.1"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
+
+os-locale@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
+  integrity sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==
+  dependencies:
+    execa "^0.7.0"
+    lcid "^1.0.0"
+    mem "^1.1.0"
+
+os-tmpdir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-limit@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
+  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
+  dependencies:
+    p-try "^1.0.0"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
+  dependencies:
+    p-limit "^1.1.0"
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
+
+pako@~1.0.5:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
+  integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
+
+parse-asn1@^5.0.0:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.5.tgz#003271343da58dc94cace494faef3d2147ecea0e"
+  integrity sha512-jkMYn1dcJqF6d5CpU689bq7w/b5ALS9ROVSpQDPrZsqqesUJii9qutvoT5ltGedNXMO2e16YUWIghG9KxaViTQ==
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+    safe-buffer "^5.1.1"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
+  dependencies:
+    error-ex "^1.2.0"
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-browserify@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
+  integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-key@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-posix@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/path-posix/-/path-posix-1.0.0.tgz#06b26113f56beab042545a23bfa88003ccac260f"
+  integrity sha1-BrJhE/Vr6rBCVFojv6iAA8ysJg8=
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
+  dependencies:
+    pify "^2.0.0"
+
+pbkdf2@^3.0.3:
+  version "3.0.17"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
+  integrity sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
+
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
+
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+  integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
+public-encrypt@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.3.tgz#4fcc9d77a07e48ba7527e7cbe0de33d0701331e0"
+  integrity sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+    safe-buffer "^5.1.2"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
+
+punycode@^1.2.4:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
+
+punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
+
+querystringify@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.1.1.tgz#60e5a5fd64a7f8bfa4d2ab2ed6fdf4c85bad154e"
+  integrity sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA==
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
+  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
+  dependencies:
+    safe-buffer "^5.1.0"
+
+randomfill@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
+  integrity sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.3.3, readable-stream@^2.3.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
+  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    micromatch "^3.1.10"
+    readable-stream "^2.0.2"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^1.5.2, repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+  integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
+
+requires-port@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
+  integrity sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@^1.10.0:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
+  integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
+  dependencies:
+    path-parse "^1.0.6"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  integrity sha1-YTObci/mo1FWiSENJOFMlhSGE+8=
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^2.6.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
+  integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
+
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+set-blocking@^2.0.0, set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
+  integrity sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+setimmediate@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+  integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
+
+sha.js@^2.4.0, sha.js@^2.4.8:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+signal-exit@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
+  integrity sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+source-list-map@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
+  integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
+
+source-map-resolve@^0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
+  integrity sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==
+  dependencies:
+    atob "^2.1.2"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
+
+source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+spark-md5@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/spark-md5/-/spark-md5-3.0.1.tgz#83a0e255734f2ab4e5c466e5a2cfc9ba2aa2124d"
+  integrity sha512-0tF3AGSD1ppQeuffsLDIOWlKUd3lS92tFxcsrh5Pe3ZphhnoK+oXIBTzOAThZCiuINZLvpiLH/1VS1/ANEJVig==
+
+spdx-correct@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
+  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz#3f28ce1a77a00372683eade4a433183527a2163d"
+  integrity sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
+  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz#3694b5804567a458d3c8045842a6358632f62654"
+  integrity sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+stream-browserify@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
+  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-http@^2.7.2:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
+  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.6"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2", string-width@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string_decoder@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@^4.2.1:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
+  integrity sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=
+  dependencies:
+    has-flag "^2.0.0"
+
+tapable@^0.2.7:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.9.tgz#af2d8bbc9b04f74ee17af2b4d9048f807acd18a8"
+  integrity sha512-2wsvQ+4GwBvLPLWsNfLCDYGsW6xb7aeC6utq2Qh0PFwgEy7K7dsma9Jsmb2zSQj7GvYAyUGSntLtsv++GmgL1A==
+
+tar@^4.4.2:
+  version "4.4.13"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
+  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
+  dependencies:
+    chownr "^1.1.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.8.6"
+    minizlib "^1.2.1"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.3"
+
+timers-browserify@^2.0.4:
+  version "2.0.11"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.11.tgz#800b1f3eee272e5bc53ee465a04d0e804c31211f"
+  integrity sha512-60aV6sgJ5YEbzUdn9c8kYGIqOubPoUdqQCul3SBAsRCZ40s6Y5cMcrW4dt3/k/EsbLVJNl9n6Vz3fTc+k2GeKQ==
+  dependencies:
+    setimmediate "^1.0.4"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+  integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
+
+type@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-1.2.0.tgz#848dd7698dafa3e54a6c479e759c4bc3f18847a0"
+  integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==
+
+type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-2.0.0.tgz#5f16ff6ef2eb44f260494dae271033b29c09a9c3"
+  integrity sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow==
+
+uglify-js@^2.8.29:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  integrity sha1-KcVzMUgFe7Th913zW3qcty5qWd0=
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+  integrity sha1-bgkk1r2mta/jSeOabWMoUKD4grc=
+
+uglifyjs-webpack-plugin@^0.4.6:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-0.4.6.tgz#b951f4abb6bd617e66f63eb891498e391763e309"
+  integrity sha1-uVH0q7a9YX5m9j64kUmOORdj4wk=
+  dependencies:
+    source-map "^0.5.6"
+    uglify-js "^2.8.29"
+    webpack-sources "^1.0.1"
+
+underscore@>=1.7.0, underscore@^1.9.1:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.10.2.tgz#73d6aa3668f3188e4adb0f1943bd12cfd7efaaaf"
+  integrity sha512-N4P+Q/BuyuEKFJ43B9gYuOj4TQUHXX+j2FqguVOpjkssLUUrnJofCcBccJSCoeturDoZU6GorDTHSvUDlSQbTg==
+
+union-value@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
+  integrity sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^2.0.1"
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+upath@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
+  integrity sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+url-parse@~1.4.7:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
+  integrity sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==
+  dependencies:
+    querystringify "^2.1.1"
+    requires-port "^1.0.0"
+
+url@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util@0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
+  dependencies:
+    inherits "2.0.1"
+
+util@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.11.1.tgz#3236733720ec64bb27f6e26f421aaa2e1b588d61"
+  integrity sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==
+  dependencies:
+    inherits "2.0.3"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+vm-browserify@^1.0.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
+  integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
+
+watchpack@^1.4.0:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.1.tgz#280da0a8718592174010c078c7585a74cd8cd0e2"
+  integrity sha512-+IF9hfUFOrYOOaKyfaI7h7dquUIOgyEMoQMLA7OP5FxegKA2+XdXThAZ9TU2kucfhDH7rfMHs1oPYziVGWRnZA==
+  dependencies:
+    chokidar "^2.1.8"
+    graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
+
+webpack-sources@^1.0.1:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
+  integrity sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
+webpack@^3.5.5:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.12.0.tgz#3f9e34360370602fcf639e97939db486f4ec0d74"
+  integrity sha512-Sw7MdIIOv/nkzPzee4o0EdvCuPmxT98+vVpIvwtcwcF1Q4SDSNp92vwcKc4REe7NItH9f1S4ra9FuQ7yuYZ8bQ==
+  dependencies:
+    acorn "^5.0.0"
+    acorn-dynamic-import "^2.0.0"
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+    async "^2.1.2"
+    enhanced-resolve "^3.4.0"
+    escope "^3.6.0"
+    interpret "^1.0.0"
+    json-loader "^0.5.4"
+    json5 "^0.5.1"
+    loader-runner "^2.3.0"
+    loader-utils "^1.1.0"
+    memory-fs "~0.4.1"
+    mkdirp "~0.5.0"
+    node-libs-browser "^2.0.0"
+    source-map "^0.5.3"
+    supports-color "^4.2.1"
+    tapable "^0.2.7"
+    uglifyjs-webpack-plugin "^0.4.6"
+    watchpack "^1.4.0"
+    webpack-sources "^1.0.1"
+    yargs "^8.0.2"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+  integrity sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+  integrity sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  integrity sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+ws@^7.2.0:
+  version "7.2.5"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.5.tgz#abb1370d4626a5a9cd79d8de404aa18b3465d10d"
+  integrity sha512-C34cIU4+DB2vMyAbmEKossWq2ZQDr6QEyuuCzWrM9zfw1sGc0mYiJ0UnG9zzNykt49C2Fi34hvr2vssFQRS6EA==
+
+xtend@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  integrity sha1-bRX7qITAhnnA136I53WegR4H+kE=
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
+yallist@^3.0.0, yallist@^3.0.3:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
+
+yargs-parser@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-7.0.0.tgz#8d0ac42f16ea55debd332caf4c4038b3e3f5dfd9"
+  integrity sha1-jQrELxbqVd69MyyvTEA4s+P139k=
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@^8.0.2:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-8.0.2.tgz#6299a9055b1cefc969ff7e79c1d918dceb22c360"
+  integrity sha1-YpmpBVsc78lp/355wdkY3Osiw2A=
+  dependencies:
+    camelcase "^4.1.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    read-pkg-up "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^7.0.0"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  integrity sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index e20badd3f3a431477e974476871488ad30ab7843..0000000000000000000000000000000000000000
--- a/package-lock.json
+++ /dev/null
@@ -1,7089 +0,0 @@
-{
-  "name": "dicom-upload",
-  "version": "0.1.2",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "@jupyter-widgets/base": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@jupyter-widgets/base/-/base-2.0.2.tgz",
-      "integrity": "sha512-nNpD+RGJ0As74XxDSGMeObfXSZ8XPBFHJ1AyugzYxpmxIigB2n3DxTyonASkR/3hXwxl3/nXBxHGlxQGs/+nOA==",
-      "requires": {
-        "@jupyterlab/services": "^4.0.0",
-        "@phosphor/coreutils": "^1.2.0",
-        "@phosphor/messaging": "^1.2.1",
-        "@phosphor/widgets": "^1.3.0",
-        "@types/backbone": "^1.4.1",
-        "@types/lodash": "^4.14.134",
-        "backbone": "1.2.3",
-        "base64-js": "^1.2.1",
-        "jquery": "^3.1.1",
-        "lodash": "^4.17.4"
-      }
-    },
-    "@jupyterlab/coreutils": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/@jupyterlab/coreutils/-/coreutils-3.2.0.tgz",
-      "integrity": "sha512-LATiUsHuwze/h3JC2EZOBV+kGBoUKO3npqw/Pcgge4bz09xF/oTDrx4G8jl5eew3w1dCUNp9eLduNh8Orrw7xQ==",
-      "requires": {
-        "@phosphor/commands": "^1.7.0",
-        "@phosphor/coreutils": "^1.3.1",
-        "@phosphor/disposable": "^1.3.0",
-        "@phosphor/properties": "^1.1.3",
-        "@phosphor/signaling": "^1.3.0",
-        "ajv": "^6.5.5",
-        "json5": "^2.1.0",
-        "minimist": "~1.2.0",
-        "moment": "^2.24.0",
-        "path-posix": "~1.0.0",
-        "url-parse": "~1.4.3"
-      }
-    },
-    "@jupyterlab/observables": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/@jupyterlab/observables/-/observables-2.4.0.tgz",
-      "integrity": "sha512-M/fhAnPqd6F4Zwt4IIsvHCkJmwbSw1Tko/hUXgdUQG86lPsJiTOh98sB3qwV1gtzb9oFF+kH21XsHnQZ6Yl6Pw==",
-      "requires": {
-        "@phosphor/algorithm": "^1.2.0",
-        "@phosphor/coreutils": "^1.3.1",
-        "@phosphor/disposable": "^1.3.0",
-        "@phosphor/messaging": "^1.3.0",
-        "@phosphor/signaling": "^1.3.0"
-      }
-    },
-    "@jupyterlab/services": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/@jupyterlab/services/-/services-4.2.0.tgz",
-      "integrity": "sha512-diqiWCYLROwZoeZ46hO4oCINQKr3S789GOA3drw5gDie18/u1nJcvegnY9Oo58xHINnKTs0rKZmFgTe2DvYgQg==",
-      "requires": {
-        "@jupyterlab/coreutils": "^3.2.0",
-        "@jupyterlab/observables": "^2.4.0",
-        "@phosphor/algorithm": "^1.2.0",
-        "@phosphor/coreutils": "^1.3.1",
-        "@phosphor/disposable": "^1.3.0",
-        "@phosphor/signaling": "^1.3.0",
-        "node-fetch": "^2.6.0",
-        "ws": "^7.0.0"
-      }
-    },
-    "@phosphor/algorithm": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@phosphor/algorithm/-/algorithm-1.2.0.tgz",
-      "integrity": "sha512-C9+dnjXyU2QAkWCW6QVDGExk4hhwxzAKf5/FIuYlHAI9X5vFv99PYm0EREDxX1PbMuvfFBZhPNu0PvuSDQ7sFA=="
-    },
-    "@phosphor/application": {
-      "version": "1.7.3",
-      "resolved": "https://registry.npmjs.org/@phosphor/application/-/application-1.7.3.tgz",
-      "integrity": "sha512-ohxrW7rv5Tms4PSyPRZT6YArZQQGQNG4MgTeFzkoLJ+7mp/BcbFuvEoaV1/CUKQArofl0DCkKDOTOIkXP+/32A==",
-      "dev": true,
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diff --git a/package.json b/package.json
deleted file mode 100644
index e92487b984e5f61f085bd115b62255ce8c115c40..0000000000000000000000000000000000000000
--- a/package.json
+++ /dev/null
@@ -1,89 +0,0 @@
-{
-  "name": "dicom-upload",
-  "version": "0.1.3",
-  "description": "Upload DICOM files with removed headers.",
-  "keywords": [
-    "jupyter",
-    "jupyterlab",
-    "jupyterlab-extension",
-    "widgets"
-  ],
-  "files": [
-    "lib/**/*.js",
-    "dist/*.js"
-  ],
-  "homepage": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload",
-  "bugs": {
-    "url": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload/issues"
-  },
-  "license": "BSD-3-Clause",
-  "author": {
-    "name": "Alice Grosch",
-    "email": "a.grosch@fz-juelich.de"
-  },
-  "main": "lib/index.js",
-  "types": "./lib/index.d.ts",
-  "repository": {
-    "type": "git",
-    "url": "https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload"
-  },
-  "scripts": {
-    "build": "npm run build:lib && npm run build:nbextension",
-    "build:labextension": "npm run clean:labextension && mkdirp dicom_upload/labextension && cd dicom_upload/labextension && npm pack ../..",
-    "build:lib": "tsc",
-    "build:nbextension": "webpack -p",
-    "build:all": "npm run build:labextension && npm run build:nbextension",
-    "clean": "npm run clean:lib && npm run clean:nbextension",
-    "clean:lib": "rimraf lib",
-    "clean:labextension": "rimraf dicom_upload/labextension",
-    "clean:nbextension": "rimraf dicom_upload/nbextension/static/index.js",
-    "prepack": "npm run build:lib",
-    "test": "npm run test:firefox",
-    "test:chrome": "karma start --browsers=Chrome tests/karma.conf.js",
-    "test:debug": "karma start --browsers=Chrome --singleRun=false --debug=true tests/karma.conf.js",
-    "test:firefox": "karma start --browsers=Firefox tests/karma.conf.js",
-    "test:ie": "karma start --browsers=IE tests/karma.conf.js",
-    "watch": "npm-run-all -p watch:*",
-    "watch:lib": "tsc -w",
-    "watch:nbextension": "webpack --watch"
-  },
-  "dependencies": {
-    "@jupyter-widgets/base": "^1.1.10 || ^2",
-    "crypto-js": "^3.1.9-1",
-    "dicom-parser": "^1.8.4",
-    "lodash": "^4.17.15",
-    "spark-md5": "^3.0.0",
-    "underscore": "^1.9.1"
-  },
-  "devDependencies": {
-    "@phosphor/application": "^1.6.0",
-    "@phosphor/widgets": "^1.6.0",
-    "@types/expect.js": "^0.3.29",
-    "@types/mocha": "^5.2.5",
-    "@types/node": "^10.11.6",
-    "@types/webpack-env": "^1.13.6",
-    "css-loader": "^3.2.0",
-    "expect.js": "^0.3.1",
-    "fs-extra": "^7.0.0",
-    "karma": "^3.0.0",
-    "karma-chrome-launcher": "^2.2.0",
-    "karma-firefox-launcher": "^1.1.0",
-    "karma-ie-launcher": "^1.0.0",
-    "karma-mocha": "^1.3.0",
-    "karma-mocha-reporter": "^2.2.5",
-    "karma-typescript": "^3.0.13",
-    "mkdirp": "^0.5.1",
-    "mocha": "^5.2.0",
-    "npm-run-all": "^4.1.3",
-    "rimraf": "^2.6.2",
-    "source-map-loader": "^0.2.4",
-    "style-loader": "^1.0.0",
-    "ts-loader": "^5.2.1",
-    "typescript": "~3.1.2",
-    "webpack": "^4.20.2",
-    "webpack-cli": "^3.1.2"
-  },
-  "jupyterlab": {
-    "extension": "lib/plugin"
-  }
-}
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index 0dcd2d7f984d8b6989f16584b80a7ffa82069a25..0000000000000000000000000000000000000000
--- a/pytest.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[pytest]
-testpaths = dicom_upload/tests examples
-norecursedirs = node_modules .ipynb_checkpoints
-addopts = --nbval --current-env
diff --git a/readthedocs.yml b/readthedocs.yml
deleted file mode 100644
index c972d9ccf24afee0885a5bfb0ace67ebfdec6cda..0000000000000000000000000000000000000000
--- a/readthedocs.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-type: sphinx
-python:
-  version: 3.5
-  pip_install: true
-  extra_requirements:
-    - examples
-    - docs
-conda:
-  file: docs/environment.yml
diff --git a/setup.cfg b/setup.cfg
index d085b61a2332d435627d6be98b62b18018cbba65..3c6e79cf31da1c0433d2fa666bf50b53f6359f26 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,2 @@
 [bdist_wheel]
 universal=1
-
-[metadata]
-description-file = README.md 
-license_file = LICENSE.txt
diff --git a/setup.py b/setup.py
index 47d2142b422d5f818c7913e2b097c53cd3fb68f4..14b464bcc4ad2835130aca6ee36cc645f77bd85f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,116 +1,178 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Jupyter Development Team.
-# Distributed under the terms of the Modified BSD License.
-
 from __future__ import print_function
-from glob import glob
-from os.path import join as pjoin
-
-
-from setupbase import (
-    create_cmdclass, install_npm, ensure_targets,
-    find_packages, combine_commands, ensure_python,
-    get_version, HERE
-)
-
-from setuptools import setup
-
-
-# The name of the project
-name = 'dicom_upload'
-
-# Ensure a valid python version
-ensure_python('>=3.4')
-
-# Get our version
-version = get_version(pjoin(name, '_version.py'))
-
-nb_path = pjoin(HERE, name, 'nbextension', 'static')
-lab_path = pjoin(HERE, name, 'labextension')
-
-# Representative files that should exist after a successful build
-jstargets = [
-    pjoin(nb_path, 'index.js'),
-    pjoin(HERE, 'lib', 'plugin.js'),
-]
-
-package_data_spec = {
-    name: [
-        'nbextension/static/*.*js*',
-        'labextension/*.tgz'
+from setuptools import setup, find_packages, Command
+from setuptools.command.sdist import sdist
+from setuptools.command.build_py import build_py
+from setuptools.command.egg_info import egg_info
+from subprocess import check_call
+import os
+import sys
+import platform
+
+here = os.path.dirname(os.path.abspath(__file__))
+node_root = os.path.join(here, 'js')
+is_repo = os.path.exists(os.path.join(here, '.git'))
+
+npm_path = os.pathsep.join([
+    os.path.join(node_root, 'node_modules', '.bin'),
+                os.environ.get('PATH', os.defpath),
+])
+
+from distutils import log
+log.set_verbosity(log.DEBUG)
+log.info('setup.py entered')
+log.info('$PATH=%s' % os.environ['PATH'])
+
+LONG_DESCRIPTION = 'Upload DICOM files with patient und study data removed from header'
+
+def js_prerelease(command, strict=False):
+    """decorator for building minified js/css prior to another command"""
+    class DecoratedCommand(command):
+        def run(self):
+            jsdeps = self.distribution.get_command_obj('jsdeps')
+            if not is_repo and all(os.path.exists(t) for t in jsdeps.targets):
+                # sdist, nothing to do
+                command.run(self)
+                return
+
+            try:
+                self.distribution.run_command('jsdeps')
+            except Exception as e:
+                missing = [t for t in jsdeps.targets if not os.path.exists(t)]
+                if strict or missing:
+                    log.warn('rebuilding js and css failed')
+                    if missing:
+                        log.error('missing files: %s' % missing)
+                    raise e
+                else:
+                    log.warn('rebuilding js and css failed (not a problem)')
+                    log.warn(str(e))
+            command.run(self)
+            update_package_data(self.distribution)
+    return DecoratedCommand
+
+def update_package_data(distribution):
+    """update package_data to catch changes during setup"""
+    build_py = distribution.get_command_obj('build_py')
+    # distribution.package_data = find_package_data()
+    # re-init build_py options which load package_data
+    build_py.finalize_options()
+
+
+class NPM(Command):
+    description = 'install package.json dependencies using npm'
+
+    user_options = []
+
+    node_modules = os.path.join(node_root, 'node_modules')
+
+    targets = [
+        os.path.join(here, 'dicom_upload', 'static', 'extension.js'),
+        os.path.join(here, 'dicom_upload', 'static', 'index.js')
     ]
-}
 
-data_files_spec = [
-    ('share/jupyter/nbextensions/dicom_upload',
-        nb_path, '*.js*'),
-    ('share/jupyter/lab/extensions', lab_path, '*.tgz'),
-    ('etc/jupyter/nbconfig/notebook.d' , HERE, 'dicom_upload.json')
-]
-
-
-cmdclass = create_cmdclass('jsdeps', package_data_spec=package_data_spec,
-    data_files_spec=data_files_spec)
-cmdclass['jsdeps'] = combine_commands(
-    install_npm(HERE, build_cmd='build:all'),
-    ensure_targets(jstargets),
-)
-
-
-setup_args = dict(
-    name            = name,
-    description     = 'Upload DICOM files with removed headers.',
-    version         = version,
-    scripts         = glob(pjoin('scripts', '*')),
-    cmdclass        = cmdclass,
-    packages        = find_packages(),
-    author          = 'Alice Grosch',
-    author_email    = 'a.grosch@fz-juelich.de',
-    url             = 'https://gitlab.version.fz-juelich.de/jupyter4jsc/j4j_extras/dicom-upload',
-    license         = 'BSD',
-    platforms       = "Linux, Mac OS X, Windows",
-    keywords        = ['Jupyter', 'Widgets', 'IPython'],
-    classifiers     = [
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def get_npm_name(self):
+        npmName = 'npm';
+        if platform.system() == 'Windows':
+            npmName = 'npm.cmd';
+            
+        return npmName;
+    
+    def has_npm(self):
+        npmName = self.get_npm_name();
+        try:
+            check_call([npmName, '--version'])
+            return True
+        except:
+            return False
+
+    def should_run_npm_install(self):
+        package_json = os.path.join(node_root, 'package.json')
+        node_modules_exists = os.path.exists(self.node_modules)
+        return self.has_npm()
+
+    def run(self):
+        has_npm = self.has_npm()
+        if not has_npm:
+            log.error("`npm` unavailable.  If you're running this command using sudo, make sure `npm` is available to sudo")
+
+        env = os.environ.copy()
+        env['PATH'] = npm_path
+
+        if self.should_run_npm_install():
+            log.info("Installing build dependencies with npm.  This may take a while...")
+            npmName = self.get_npm_name();
+            check_call([npmName, 'install'], cwd=node_root, stdout=sys.stdout, stderr=sys.stderr)
+            os.utime(self.node_modules, None)
+
+        for t in self.targets:
+            if not os.path.exists(t):
+                msg = 'Missing file: %s' % t
+                if not has_npm:
+                    msg += '\nnpm is required to build a development version of a widget extension'
+                raise ValueError(msg)
+
+        # update package data in case this created new files
+        update_package_data(self.distribution)
+
+version_ns = {}
+with open(os.path.join(here, 'dicom_upload', '_version.py')) as f:
+    exec(f.read(), {}, version_ns)
+
+setup_args = {
+    'name': 'dicom_upload',
+    'version': version_ns['__version__'],
+    'description': 'Upload DICOM files with patient und study data removed from header',
+    'long_description': LONG_DESCRIPTION,
+    'include_package_data': True,
+    'data_files': [
+        ('share/jupyter/nbextensions/dicom-upload', [
+            'dicom_upload/static/extension.js',
+            'dicom_upload/static/index.js',
+            'dicom_upload/static/index.js.map',
+        ],),
+        ('etc/jupyter/nbconfig/notebook.d' ,['dicom-upload.json'])
+    ],
+    'install_requires': [
+        'ipywidgets>=7.0.0',
+    ],
+    'packages': find_packages(),
+    'zip_safe': False,
+    'cmdclass': {
+        'build_py': js_prerelease(build_py),
+        'egg_info': js_prerelease(egg_info),
+        'sdist': js_prerelease(sdist, strict=True),
+        'jsdeps': NPM,
+    },
+
+    'author': 'Alice Grosch',
+    'author_email': 'a.grosch@fz-juelich.de',
+    'url': 'https://github.com/jsc/dicom-upload',
+    'keywords': [
+        'ipython',
+        'jupyter',
+        'widgets',
+    ],
+    'classifiers': [
+        'Development Status :: 4 - Beta',
+        'Framework :: IPython',
         'Intended Audience :: Developers',
         'Intended Audience :: Science/Research',
-        'License :: OSI Approved :: BSD License',
-        'Programming Language :: Python',
+        'Topic :: Multimedia :: Graphics',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
-        'Framework :: Jupyter',
-    ],
-    include_package_data = True,
-    install_requires = [
-        'ipywidgets>=7.0.0',
     ],
-    extras_require = {
-        'test': [
-            'pytest>=3.6',
-            'pytest-cov',
-            'nbval',
-        ],
-        'examples': [
-            # Any requirements for the examples to run
-        ],
-        'docs': [
-            'sphinx>=1.5',
-            'recommonmark',
-            'sphinx_rtd_theme',
-            'nbsphinx>=0.2.13,<0.4.0',
-            'jupyter_sphinx',
-            'nbsphinx-link',
-            'pytest_check_links',
-            'pypandoc',
-        ],
-    },
-    entry_points = {
-    },
-)
+}
 
-if __name__ == '__main__':
-    setup(**setup_args)
+setup(**setup_args)
diff --git a/setupbase.py b/setupbase.py
deleted file mode 100644
index b0792eac4500112da6c82f852e57fe95d6268d0d..0000000000000000000000000000000000000000
--- a/setupbase.py
+++ /dev/null
@@ -1,718 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright (c) Jupyter Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-"""
-This file originates from the 'jupyter-packaging' package, and
-contains a set of useful utilities for including npm packages
-within a Python package.
-"""
-from collections import defaultdict
-from os.path import join as pjoin
-import io
-import os
-import functools
-import pipes
-import re
-import shlex
-import subprocess
-import sys
-
-
-# BEFORE importing distutils, remove MANIFEST. distutils doesn't properly
-# update it when the contents of directories change.
-if os.path.exists('MANIFEST'): os.remove('MANIFEST')
-
-
-from distutils.cmd import Command
-from distutils.command.build_py import build_py
-from distutils.command.sdist import sdist
-from distutils import log
-
-from setuptools.command.develop import develop
-from setuptools.command.bdist_egg import bdist_egg
-
-try:
-    from wheel.bdist_wheel import bdist_wheel
-except ImportError:
-    bdist_wheel = None
-
-if sys.platform == 'win32':
-    from subprocess import list2cmdline
-else:
-    def list2cmdline(cmd_list):
-        return ' '.join(map(pipes.quote, cmd_list))
-
-
-__version__ = '0.2.0'
-
-# ---------------------------------------------------------------------------
-# Top Level Variables
-# ---------------------------------------------------------------------------
-
-HERE = os.path.abspath(os.path.dirname(__file__))
-is_repo = os.path.exists(pjoin(HERE, '.git'))
-node_modules = pjoin(HERE, 'node_modules')
-
-SEPARATORS = os.sep if os.altsep is None else os.sep + os.altsep
-
-npm_path = ':'.join([
-    pjoin(HERE, 'node_modules', '.bin'),
-    os.environ.get('PATH', os.defpath),
-])
-
-if "--skip-npm" in sys.argv:
-    print("Skipping npm install as requested.")
-    skip_npm = True
-    sys.argv.remove("--skip-npm")
-else:
-    skip_npm = False
-
-
-# ---------------------------------------------------------------------------
-# Public Functions
-# ---------------------------------------------------------------------------
-
-def get_version(file, name='__version__'):
-    """Get the version of the package from the given file by
-    executing it and extracting the given `name`.
-    """
-    path = os.path.realpath(file)
-    version_ns = {}
-    with io.open(path, encoding="utf8") as f:
-        exec(f.read(), {}, version_ns)
-    return version_ns[name]
-
-
-def ensure_python(specs):
-    """Given a list of range specifiers for python, ensure compatibility.
-    """
-    if not isinstance(specs, (list, tuple)):
-        specs = [specs]
-    v = sys.version_info
-    part = '%s.%s' % (v.major, v.minor)
-    for spec in specs:
-        if part == spec:
-            return
-        try:
-            if eval(part + spec):
-                return
-        except SyntaxError:
-            pass
-    raise ValueError('Python version %s unsupported' % part)
-
-
-def find_packages(top=HERE):
-    """
-    Find all of the packages.
-    """
-    packages = []
-    for d, dirs, _ in os.walk(top, followlinks=True):
-        if os.path.exists(pjoin(d, '__init__.py')):
-            packages.append(os.path.relpath(d, top).replace(os.path.sep, '.'))
-        elif d != top:
-            # Do not look for packages in subfolders if current is not a package
-            dirs[:] = []
-    return packages
-
-
-def update_package_data(distribution):
-    """update build_py options to get package_data changes"""
-    build_py = distribution.get_command_obj('build_py')
-    build_py.finalize_options()
-
-
-class bdist_egg_disabled(bdist_egg):
-    """Disabled version of bdist_egg
-
-    Prevents setup.py install performing setuptools' default easy_install,
-    which it should never ever do.
-    """
-    def run(self):
-        sys.exit("Aborting implicit building of eggs. Use `pip install .` "
-                 " to install from source.")
-
-
-def create_cmdclass(prerelease_cmd=None, package_data_spec=None,
-        data_files_spec=None):
-    """Create a command class with the given optional prerelease class.
-
-    Parameters
-    ----------
-    prerelease_cmd: (name, Command) tuple, optional
-        The command to run before releasing.
-    package_data_spec: dict, optional
-        A dictionary whose keys are the dotted package names and
-        whose values are a list of glob patterns.
-    data_files_spec: list, optional
-        A list of (path, dname, pattern) tuples where the path is the
-        `data_files` install path, dname is the source directory, and the
-        pattern is a glob pattern.
-
-    Notes
-    -----
-    We use specs so that we can find the files *after* the build
-    command has run.
-
-    The package data glob patterns should be relative paths from the package
-    folder containing the __init__.py file, which is given as the package
-    name.
-    e.g. `dict(foo=['./bar/*', './baz/**'])`
-
-    The data files directories should be absolute paths or relative paths
-    from the root directory of the repository.  Data files are specified
-    differently from `package_data` because we need a separate path entry
-    for each nested folder in `data_files`, and this makes it easier to
-    parse.
-    e.g. `('share/foo/bar', 'pkgname/bizz, '*')`
-    """
-    wrapped = [prerelease_cmd] if prerelease_cmd else []
-    if package_data_spec or data_files_spec:
-        wrapped.append('handle_files')
-    wrapper = functools.partial(_wrap_command, wrapped)
-    handle_files = _get_file_handler(package_data_spec, data_files_spec)
-
-    if 'bdist_egg' in sys.argv:
-        egg = wrapper(bdist_egg, strict=True)
-    else:
-        egg = bdist_egg_disabled
-
-    cmdclass = dict(
-        build_py=wrapper(build_py, strict=is_repo),
-        bdist_egg=egg,
-        sdist=wrapper(sdist, strict=True),
-        handle_files=handle_files,
-    )
-
-    if bdist_wheel:
-        cmdclass['bdist_wheel'] = wrapper(bdist_wheel, strict=True)
-
-    cmdclass['develop'] = wrapper(develop, strict=True)
-    return cmdclass
-
-
-def command_for_func(func):
-    """Create a command that calls the given function."""
-
-    class FuncCommand(BaseCommand):
-
-        def run(self):
-            func()
-            update_package_data(self.distribution)
-
-    return FuncCommand
-
-
-def run(cmd, **kwargs):
-    """Echo a command before running it.  Defaults to repo as cwd"""
-    log.info('> ' + list2cmdline(cmd))
-    kwargs.setdefault('cwd', HERE)
-    kwargs.setdefault('shell', os.name == 'nt')
-    if not isinstance(cmd, (list, tuple)) and os.name != 'nt':
-        cmd = shlex.split(cmd)
-    cmd_path = which(cmd[0])
-    if not cmd_path:
-        sys.exit("Aborting. Could not find cmd (%s) in path. "
-                 "If command is not expected to be in user's path, "
-                 "use an absolute path." % cmd[0])
-    cmd[0] = cmd_path
-    return subprocess.check_call(cmd, **kwargs)
-
-
-def is_stale(target, source):
-    """Test whether the target file/directory is stale based on the source
-       file/directory.
-    """
-    if not os.path.exists(target):
-        return True
-    target_mtime = recursive_mtime(target) or 0
-    return compare_recursive_mtime(source, cutoff=target_mtime)
-
-
-class BaseCommand(Command):
-    """Empty command because Command needs subclasses to override too much"""
-    user_options = []
-
-    def initialize_options(self):
-        pass
-
-    def finalize_options(self):
-        pass
-
-    def get_inputs(self):
-        return []
-
-    def get_outputs(self):
-        return []
-
-
-def combine_commands(*commands):
-    """Return a Command that combines several commands."""
-
-    class CombinedCommand(Command):
-        user_options = []
-
-        def initialize_options(self):
-            self.commands = []
-            for C in commands:
-                self.commands.append(C(self.distribution))
-            for c in self.commands:
-                c.initialize_options()
-
-        def finalize_options(self):
-            for c in self.commands:
-                c.finalize_options()
-
-        def run(self):
-            for c in self.commands:
-                c.run()
-    return CombinedCommand
-
-
-def compare_recursive_mtime(path, cutoff, newest=True):
-    """Compare the newest/oldest mtime for all files in a directory.
-
-    Cutoff should be another mtime to be compared against. If an mtime that is
-    newer/older than the cutoff is found it will return True.
-    E.g. if newest=True, and a file in path is newer than the cutoff, it will
-    return True.
-    """
-    if os.path.isfile(path):
-        mt = mtime(path)
-        if newest:
-            if mt > cutoff:
-                return True
-        elif mt < cutoff:
-            return True
-    for dirname, _, filenames in os.walk(path, topdown=False):
-        for filename in filenames:
-            mt = mtime(pjoin(dirname, filename))
-            if newest:  # Put outside of loop?
-                if mt > cutoff:
-                    return True
-            elif mt < cutoff:
-                return True
-    return False
-
-
-def recursive_mtime(path, newest=True):
-    """Gets the newest/oldest mtime for all files in a directory."""
-    if os.path.isfile(path):
-        return mtime(path)
-    current_extreme = None
-    for dirname, dirnames, filenames in os.walk(path, topdown=False):
-        for filename in filenames:
-            mt = mtime(pjoin(dirname, filename))
-            if newest:  # Put outside of loop?
-                if mt >= (current_extreme or mt):
-                    current_extreme = mt
-            elif mt <= (current_extreme or mt):
-                current_extreme = mt
-    return current_extreme
-
-
-def mtime(path):
-    """shorthand for mtime"""
-    return os.stat(path).st_mtime
-
-
-def install_npm(path=None, build_dir=None, source_dir=None, build_cmd='build', force=False, npm=None):
-    """Return a Command for managing an npm installation.
-
-    Note: The command is skipped if the `--skip-npm` flag is used.
-
-    Parameters
-    ----------
-    path: str, optional
-        The base path of the node package.  Defaults to the repo root.
-    build_dir: str, optional
-        The target build directory.  If this and source_dir are given,
-        the JavaScript will only be build if necessary.
-    source_dir: str, optional
-        The source code directory.
-    build_cmd: str, optional
-        The npm command to build assets to the build_dir.
-    npm: str or list, optional.
-        The npm executable name, or a tuple of ['node', executable].
-    """
-
-    class NPM(BaseCommand):
-        description = 'install package.json dependencies using npm'
-
-        def run(self):
-            if skip_npm:
-                log.info('Skipping npm-installation')
-                return
-            node_package = path or HERE
-            node_modules = pjoin(node_package, 'node_modules')
-            is_yarn = os.path.exists(pjoin(node_package, 'yarn.lock'))
-
-            npm_cmd = npm
-
-            if npm is None:
-                if is_yarn:
-                    npm_cmd = ['yarn']
-                else:
-                    npm_cmd = ['npm']
-
-            if not which(npm_cmd[0]):
-                log.error("`{0}` unavailable.  If you're running this command "
-                          "using sudo, make sure `{0}` is available to sudo"
-                          .format(npm_cmd[0]))
-                return
-
-            if force or is_stale(node_modules, pjoin(node_package, 'package.json')):
-                log.info('Installing build dependencies with npm.  This may '
-                         'take a while...')
-                run(npm_cmd + ['install'], cwd=node_package)
-            if build_dir and source_dir and not force:
-                should_build = is_stale(build_dir, source_dir)
-            else:
-                should_build = True
-            if should_build:
-                run(npm_cmd + ['run', build_cmd], cwd=node_package)
-
-    return NPM
-
-
-def ensure_targets(targets):
-    """Return a Command that checks that certain files exist.
-
-    Raises a ValueError if any of the files are missing.
-
-    Note: The check is skipped if the `--skip-npm` flag is used.
-    """
-
-    class TargetsCheck(BaseCommand):
-        def run(self):
-            if skip_npm:
-                log.info('Skipping target checks')
-                return
-            missing = [t for t in targets if not os.path.exists(t)]
-            if missing:
-                raise ValueError(('missing files: %s' % missing))
-
-    return TargetsCheck
-
-
-# `shutils.which` function copied verbatim from the Python-3.3 source.
-def which(cmd, mode=os.F_OK | os.X_OK, path=None):
-    """Given a command, mode, and a PATH string, return the path which
-    conforms to the given mode on the PATH, or None if there is no such
-    file.
-    `mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
-    of os.environ.get("PATH"), or can be overridden with a custom search
-    path.
-    """
-
-    # Check that a given file can be accessed with the correct mode.
-    # Additionally check that `file` is not a directory, as on Windows
-    # directories pass the os.access check.
-    def _access_check(fn, mode):
-        return (os.path.exists(fn) and os.access(fn, mode) and
-                not os.path.isdir(fn))
-
-    # Short circuit. If we're given a full path which matches the mode
-    # and it exists, we're done here.
-    if _access_check(cmd, mode):
-        return cmd
-
-    path = (path or os.environ.get("PATH", os.defpath)).split(os.pathsep)
-
-    if sys.platform == "win32":
-        # The current directory takes precedence on Windows.
-        if os.curdir not in path:
-            path.insert(0, os.curdir)
-
-        # PATHEXT is necessary to check on Windows.
-        pathext = os.environ.get("PATHEXT", "").split(os.pathsep)
-        # See if the given file matches any of the expected path extensions.
-        # This will allow us to short circuit when given "python.exe".
-        matches = [cmd for ext in pathext if cmd.lower().endswith(ext.lower())]
-        # If it does match, only test that one, otherwise we have to try
-        # others.
-        files = [cmd] if matches else [cmd + ext.lower() for ext in pathext]
-    else:
-        # On other platforms you don't have things like PATHEXT to tell you
-        # what file suffixes are executable, so just pass on cmd as-is.
-        files = [cmd]
-
-    seen = set()
-    for dir in path:
-        dir = os.path.normcase(dir)
-        if dir not in seen:
-            seen.add(dir)
-            for thefile in files:
-                name = os.path.join(dir, thefile)
-                if _access_check(name, mode):
-                    return name
-    return None
-
-
-# ---------------------------------------------------------------------------
-# Private Functions
-# ---------------------------------------------------------------------------
-
-
-def _wrap_command(cmds, cls, strict=True):
-    """Wrap a setup command
-
-    Parameters
-    ----------
-    cmds: list(str)
-        The names of the other commands to run prior to the command.
-    strict: boolean, optional
-        Wether to raise errors when a pre-command fails.
-    """
-    class WrappedCommand(cls):
-
-        def run(self):
-            if not getattr(self, 'uninstall', None):
-                try:
-                    [self.run_command(cmd) for cmd in cmds]
-                except Exception:
-                    if strict:
-                        raise
-                    else:
-                        pass
-            # update package data
-            update_package_data(self.distribution)
-
-            result = cls.run(self)
-            return result
-    return WrappedCommand
-
-
-def _get_file_handler(package_data_spec, data_files_spec):
-    """Get a package_data and data_files handler command.
-    """
-    class FileHandler(BaseCommand):
-
-        def run(self):
-            package_data = self.distribution.package_data
-            package_spec = package_data_spec or dict()
-
-            for (key, patterns) in package_spec.items():
-                package_data[key] = _get_package_data(key, patterns)
-
-            self.distribution.data_files = _get_data_files(
-                data_files_spec, self.distribution.data_files
-            )
-
-    return FileHandler
-
-
-def _glob_pjoin(*parts):
-    """Join paths for glob processing"""
-    if parts[0] in ('.', ''):
-        parts = parts[1:]
-    return pjoin(*parts).replace(os.sep, '/')
-
-
-def _get_data_files(data_specs, existing, top=HERE):
-    """Expand data file specs into valid data files metadata.
-
-    Parameters
-    ----------
-    data_specs: list of tuples
-        See [create_cmdclass] for description.
-    existing: list of tuples
-        The existing distrubution data_files metadata.
-
-    Returns
-    -------
-    A valid list of data_files items.
-    """
-    # Extract the existing data files into a staging object.
-    file_data = defaultdict(list)
-    for (path, files) in existing or []:
-        file_data[path] = files
-
-    # Extract the files and assign them to the proper data
-    # files path.
-    for (path, dname, pattern) in data_specs or []:
-        if os.path.isabs(dname):
-            dname = os.path.relpath(dname, top)
-        dname = dname.replace(os.sep, '/')
-        offset = 0 if dname in ('.', '') else len(dname) + 1
-        files = _get_files(_glob_pjoin(dname, pattern), top=top)
-        for fname in files:
-            # Normalize the path.
-            root = os.path.dirname(fname)
-            full_path = _glob_pjoin(path, root[offset:])
-            print(dname, root, full_path, offset)
-            if full_path.endswith('/'):
-                full_path = full_path[:-1]
-            file_data[full_path].append(fname)
-
-    # Construct the data files spec.
-    data_files = []
-    for (path, files) in file_data.items():
-        data_files.append((path, files))
-    return data_files
-
-
-def _get_files(file_patterns, top=HERE):
-    """Expand file patterns to a list of paths.
-
-    Parameters
-    -----------
-    file_patterns: list or str
-        A list of glob patterns for the data file locations.
-        The globs can be recursive if they include a `**`.
-        They should be relative paths from the top directory or
-        absolute paths.
-    top: str
-        the directory to consider for data files
-
-    Note:
-    Files in `node_modules` are ignored.
-    """
-    if not isinstance(file_patterns, (list, tuple)):
-        file_patterns = [file_patterns]
-
-    for i, p in enumerate(file_patterns):
-        if os.path.isabs(p):
-            file_patterns[i] = os.path.relpath(p, top)
-
-    matchers = [_compile_pattern(p) for p in file_patterns]
-
-    files = set()
-
-    for root, dirnames, filenames in os.walk(top):
-        # Don't recurse into node_modules
-        if 'node_modules' in dirnames:
-            dirnames.remove('node_modules')
-        for m in matchers:
-            for filename in filenames:
-                fn = os.path.relpath(_glob_pjoin(root, filename), top)
-                fn = fn.replace(os.sep, '/')
-                if m(fn):
-                    files.add(fn.replace(os.sep, '/'))
-
-    return list(files)
-
-
-def _get_package_data(root, file_patterns=None):
-    """Expand file patterns to a list of `package_data` paths.
-
-    Parameters
-    -----------
-    root: str
-        The relative path to the package root from `HERE`.
-    file_patterns: list or str, optional
-        A list of glob patterns for the data file locations.
-        The globs can be recursive if they include a `**`.
-        They should be relative paths from the root or
-        absolute paths.  If not given, all files will be used.
-
-    Note:
-    Files in `node_modules` are ignored.
-    """
-    if file_patterns is None:
-        file_patterns = ['*']
-    return _get_files(file_patterns, _glob_pjoin(HERE, root))
-
-
-def _compile_pattern(pat, ignore_case=True):
-    """Translate and compile a glob pattern to a regular expression matcher."""
-    if isinstance(pat, bytes):
-        pat_str = pat.decode('ISO-8859-1')
-        res_str = _translate_glob(pat_str)
-        res = res_str.encode('ISO-8859-1')
-    else:
-        res = _translate_glob(pat)
-    flags = re.IGNORECASE if ignore_case else 0
-    return re.compile(res, flags=flags).match
-
-
-def _iexplode_path(path):
-    """Iterate over all the parts of a path.
-
-    Splits path recursively with os.path.split().
-    """
-    (head, tail) = os.path.split(path)
-    if not head or (not tail and head == path):
-        if head:
-            yield head
-        if tail or not head:
-            yield tail
-        return
-    for p in _iexplode_path(head):
-        yield p
-    yield tail
-
-
-def _translate_glob(pat):
-    """Translate a glob PATTERN to a regular expression."""
-    translated_parts = []
-    for part in _iexplode_path(pat):
-        translated_parts.append(_translate_glob_part(part))
-    os_sep_class = '[%s]' % re.escape(SEPARATORS)
-    res = _join_translated(translated_parts, os_sep_class)
-    return '{res}\\Z(?ms)'.format(res=res)
-
-
-def _join_translated(translated_parts, os_sep_class):
-    """Join translated glob pattern parts.
-
-    This is different from a simple join, as care need to be taken
-    to allow ** to match ZERO or more directories.
-    """
-    res = ''
-    for part in translated_parts[:-1]:
-        if part == '.*':
-            # drop separator, since it is optional
-            # (** matches ZERO or more dirs)
-            res += part
-        else:
-            res += part + os_sep_class
-
-    if translated_parts[-1] == '.*':
-        # Final part is **
-        res += '.+'
-        # Follow stdlib/git convention of matching all sub files/directories:
-        res += '({os_sep_class}?.*)?'.format(os_sep_class=os_sep_class)
-    else:
-        res += translated_parts[-1]
-    return res
-
-
-def _translate_glob_part(pat):
-    """Translate a glob PATTERN PART to a regular expression."""
-    # Code modified from Python 3 standard lib fnmatch:
-    if pat == '**':
-        return '.*'
-    i, n = 0, len(pat)
-    res = []
-    while i < n:
-        c = pat[i]
-        i = i + 1
-        if c == '*':
-            # Match anything but path separators:
-            res.append('[^%s]*' % SEPARATORS)
-        elif c == '?':
-            res.append('[^%s]?' % SEPARATORS)
-        elif c == '[':
-            j = i
-            if j < n and pat[j] == '!':
-                j = j + 1
-            if j < n and pat[j] == ']':
-                j = j + 1
-            while j < n and pat[j] != ']':
-                j = j + 1
-            if j >= n:
-                res.append('\\[')
-            else:
-                stuff = pat[i:j].replace('\\', '\\\\')
-                i = j + 1
-                if stuff[0] == '!':
-                    stuff = '^' + stuff[1:]
-                elif stuff[0] == '^':
-                    stuff = '\\' + stuff
-                res.append('[%s]' % stuff)
-        else:
-            res.append(re.escape(c))
-    return ''.join(res)
diff --git a/src/extension.ts b/src/extension.ts
deleted file mode 100644
index 046197954268f43d66fea6757070b0cda04f7d38..0000000000000000000000000000000000000000
--- a/src/extension.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) Jupyter Development Team.
-// Distributed under the terms of the Modified BSD License.
-
-// Entry point for the notebook bundle containing custom model definitions.
-//
-// Setup notebook base URL
-//
-// Some static assets may be required by the custom widget javascript. The base
-// url for the notebook is not known at build time and is therefore computed
-// dynamically.
-(window as any).__webpack_public_path__ = document.querySelector('body')!.getAttribute('data-base-url') + 'nbextensions/dicom_upload';
-
-export * from './index';
diff --git a/src/index.ts b/src/index.ts
deleted file mode 100644
index 54535d2cdd7cddb820acaf036512b136569e513c..0000000000000000000000000000000000000000
--- a/src/index.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-// Copyright (c) Alice Grosch
-// Distributed under the terms of the Modified BSD License.
-
-export * from './version';
-export * from './widget';
diff --git a/src/plugin.ts b/src/plugin.ts
deleted file mode 100644
index 0ce3f1ff2e82706dc16c285c308072dfd678b7e4..0000000000000000000000000000000000000000
--- a/src/plugin.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright (c) Alice Grosch
-// Distributed under the terms of the Modified BSD License.
-
-import {
-  Application, IPlugin
-} from '@phosphor/application';
-
-import {
-  Widget
-} from '@phosphor/widgets';
-
-import {
-  IJupyterWidgetRegistry
- } from '@jupyter-widgets/base';
-
-import * as widgetExports from './widget';
-
-import {
-  MODULE_NAME, MODULE_VERSION
-} from './version';
-
-const EXTENSION_ID = 'dicom-upload:plugin';
-
-/**
- * The example plugin.
- */
-const examplePlugin: IPlugin<Application<Widget>, void> = {
-  id: EXTENSION_ID,
-  requires: [IJupyterWidgetRegistry],
-  activate: activateWidgetExtension,
-  autoStart: true
-};
-
-export default examplePlugin;
-
-
-/**
- * Activate the widget extension.
- */
-function activateWidgetExtension(app: Application<Widget>, registry: IJupyterWidgetRegistry): void {
-  registry.registerWidget({
-    name: MODULE_NAME,
-    version: MODULE_VERSION,
-    exports: widgetExports,
-  });
-}
diff --git a/src/version.ts b/src/version.ts
deleted file mode 100644
index d8fc73bb899053f46f735119db8a7c3f4b6e38fa..0000000000000000000000000000000000000000
--- a/src/version.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright (c) Alice Grosch
-// Distributed under the terms of the Modified BSD License.
-
-const data = require('../package.json');
-
-/**
- * The _model_module_version/_view_module_version this package implements.
- *
- * The html widget manager assumes that this is the same as the npm package
- * version number.
- */
-export const MODULE_VERSION = data.version;
-
-/*
- * The current package name.
- */
-export const MODULE_NAME = data.name;
diff --git a/src/widget.ts b/src/widget.ts
deleted file mode 100644
index 3d89ef6485e84cc8b81cff8c37921aa7848dec55..0000000000000000000000000000000000000000
--- a/src/widget.ts
+++ /dev/null
@@ -1,329 +0,0 @@
-// Copyright (c) Juelich Supercomputing Centre (JSC)
-// Distributed under the terms of the Modified BSD License.
-
-import {
-  DOMWidgetModel, DOMWidgetView, ISerializers
-} from '@jupyter-widgets/base';
-
-import {
-  MODULE_NAME, MODULE_VERSION
-} from './version';
-
-import * as _ from 'lodash';
-import { parseDicom } from 'dicom-parser';
-import { clone } from 'underscore';
-
-import CryptoJS = require('crypto-js');
-import SparkMD5 = require('spark-md5');
-
-export
-class UploaderModel extends DOMWidgetModel {
-  defaults() {
-    return {...super.defaults(),
-      _model_name: UploaderModel.model_name,
-      _model_module: UploaderModel.model_module,
-      _model_module_version: UploaderModel.model_module_version,
-      _view_name: UploaderModel.view_name,
-      _view_module: UploaderModel.view_module,
-      _view_module_version: UploaderModel.view_module_version,
-
-      accept: '',
-      description: 'Upload',
-      tooltip: '',
-      disabled: false,
-      icon: 'upload',
-      button_style: '',
-      multiple: false,
-      metadata: [],
-      style: null,
-
-      token:'',
-      upload_url: 'http://localhost:8888/api/contents/',
-      _upload: false,
-      hash: '',
-      files: [],
-      responses: [],
-      finished: false,
-    };
-  }
-
-  static serializers: ISerializers = {
-      ...DOMWidgetModel.serializers,
-    }
-
-  static model_name = 'UploaderModel';
-  static model_module = MODULE_NAME;
-  static model_module_version = MODULE_VERSION;
-  static view_name = 'UploaderView';
-  static view_module = MODULE_NAME;
-  static view_module_version = MODULE_VERSION;
-}
-
-
-export
-class UploaderView extends DOMWidgetView {
-
-  el: HTMLButtonElement;
-  fileInput: HTMLInputElement;
-
-  render() {
-    super.render();
-
-    this.el.classList.add('jupyter-widgets');
-    this.el.classList.add('widget-upload');
-    this.el.classList.add('jupyter-button');
-
-    this.fileInput = document.createElement('input');
-    this.fileInput.type = 'file';
-    this.fileInput.style.display = 'none';
-    this.el.appendChild(this.fileInput);
-
-    this.el.addEventListener('click', () => {
-      this.fileInput.click();
-    });
-
-    this.fileInput.addEventListener('click', () => {
-      this.fileInput.value = '';
-    });
-
-    this.fileInput.addEventListener('change', () => {
-      // Reset upload to `false` when new files are selected.
-      this.model.set('_upload', false);
-      this.model.set('finished', false);
-      this.model.set('hash', '');
-
-      let fileList = Array.from(this.fileInput.files)
-      this.model.set({
-        'fileList': fileList
-      });
-
-      let files = [];
-      let responses = [];
-      fileList.forEach(file => {
-        files.push(file.name);
-        responses.push(null);
-      });
-      this.model.set({
-        'files': files
-      });
-      this.model.set({
-        'responses': responses
-      });
-      this.touch();
-    });
-
-    this.model.on('change:_upload', this.upload_files, this);
-    this.model.on('change:files', this.create_hash, this);
-
-    this.listenTo(this.model, 'change:button_style', this.update_button_style);
-    this.set_button_style();
-    this.update();
-  }
-
-  update() {
-    this.el.disabled = this.model.get('disabled');
-    this.el.setAttribute('title', this.model.get('tooltip'));
-
-    let description = `${this.model.get('description')}`
-    let icon = this.model.get('icon');
-    if (description.length || icon.length) {
-        this.el.textContent = '';
-        if (icon.length) {
-            let i = document.createElement('i');
-            i.classList.add('fa');
-            i.classList.add('fa-' + icon);
-            if (description.length === 0) {
-                i.classList.add('center');
-            }
-            this.el.appendChild(i);
-        }
-        this.el.appendChild(document.createTextNode(description));
-    }
-
-    this.fileInput.accept = this.model.get('accept');
-    this.fileInput.multiple = this.model.get('multiple');
-
-    return super.update();
-  }
-
-  update_button_style() {
-    this.update_mapped_classes(UploaderView.class_map, 'button_style', this.el);
-  }
-
-  set_button_style() {
-      this.set_mapped_classes(UploaderView.class_map, 'button_style', this.el);
-  }
-
-  create_hash() {
-    let fileList = this.model.get('fileList');
-    let hashList = Array(fileList.length);
-    
-    let that = this;
-
-    fileList.forEach(function (file, index) {
-      let reader = new FileReader();
-      reader.onloadend = function(evt) {
-        hashList[index] = SparkMD5.ArrayBuffer.hash(reader.result);
-        if (index == fileList.length - 1) {
-          let spark = new SparkMD5();
-          hashList.forEach(function (hash) {
-            spark.append(hash);
-          })
-          let hexHash = spark.end();
-          console.log(hexHash);
-          that.model.set({
-            'hash': hexHash,
-          });
-          that.touch();
-        }
-      }
-      reader.readAsArrayBuffer(file);
-    })
-  }
-
-  upload_files() {
-    if (this.model.get('_upload') == false) { return; }
-
-    let token = "token " + this.model.get('token');
-    let upload_url = this.model.get('upload_url');
-    let that = this;
-
-    function parseFile(file, index) {
-
-      function Uint8ToBase64(u8Arr){
-        let CHUNK_SIZE = 0x8000; //arbitrary number
-        let index = 0;
-        let length = u8Arr.length;
-        let result = '';
-        while (index < length) {
-          let slice = u8Arr.subarray(index, Math.min(index + CHUNK_SIZE, length)); 
-          result += String.fromCharCode.apply(null, slice);
-          index += CHUNK_SIZE;
-        }
-        return btoa(result);
-      }
-
-      function removeHeader(arrayBuffer) {
-        let byteArray = new Uint8Array(arrayBuffer);
-        // Parse the arrayBuffer. Return null if the file is not a DICOM file.
-        try {
-          var dataSet = parseDicom(byteArray);
-        }
-        catch (e) {
-          return null;
-        }
-
-        // Slice the byteArray and remove elements of group 0008 and 0010
-        let tags = Object.keys(dataSet.elements);
-        let group8_first_tag = _.find(tags, (t) => {
-          return t.startsWith('x0008');
-        });
-        let group8_offset = dataSet.elements[group8_first_tag].dataOffset - 8;
-        let group10_last_tag = _.findLast(tags, (t) => {
-          return t.startsWith('x0010');
-        });
-        let group10_offset = dataSet.elements[group10_last_tag].dataOffset
-          + dataSet.elements[group10_last_tag].length;
-
-        let slice1 = byteArray.slice(0, group8_offset);
-        let slice2 = byteArray.slice(group10_offset);
-
-        // Create a new Uint8 array with the sliced parts of the original array.
-        let slicedByteArray = new Uint8Array(slice1.length + slice2.length);
-        slicedByteArray.set(slice1);
-        slicedByteArray.set(slice2, slice1.length);
-        return slicedByteArray;
-      }
-
-      let readEventHandler = function (evt) {
-        if (evt.target.error == null) {
-          let slicedByteArray = removeHeader(evt.target.result);
-          if (slicedByteArray == null) {
-            let responses = clone(that.model.get('responses'));
-            responses[index] = 'Not a dicom file';
-            that.model.set('responses', responses)
-
-            if (index == fileList.length - 1) {
-              that.model.set('finished', true);
-            }
-            that.touch();
-            return;
-          }
-          let b64String = Uint8ToBase64(slicedByteArray);
-
-          let model = { name: file.name, path: file.name }
-          model["type"] = 'file';
-          model["format"] = 'base64';
-          if (that.model.get('password') == null) {
-            model["content"] = b64String;
-          } else { // Encrypt
-            let key = that.model.get('password');
-            model["content"] = CryptoJS.AES.encrypt(b64String, key).toString();
-          }
-
-          fetch(upload_url + file.name, {
-            method: "PUT",
-            headers: {
-              "Authorization": token,
-              "Content-Type": "application/json",
-            },
-            body: JSON.stringify(model),
-          })
-          .then(function (response) {
-            if (!response.ok) {
-              throw response
-            }
-            return response.json()
-          })
-          .then(function (myJson) {
-            console.log(JSON.stringify(myJson));
-
-            let responses = clone(that.model.get('responses'));
-            responses[index] = 'ok';
-            that.model.set('responses', responses)
-
-            if (index == fileList.length - 1) {
-              that.model.set('finished', true);
-            }
-            that.touch()
-            return;
-          })
-          .catch(function (err) {
-            console.log(err);
-
-            let responses = clone(that.model.get('responses'));
-            responses[index] = err.status + ' ' + err.statusText;
-            that.model.set('responses', responses)
-
-            if (index == fileList.length - 1) {
-              that.model.set('finished', true);
-            } 
-            that.touch();
-          })
-
-        } else {
-          console.log("Read error: " + evt.target.error);
-          return;
-        }
-      }
-
-      let reader = new FileReader();
-      reader.onload = readEventHandler;
-      reader.readAsArrayBuffer(file);
-
-    } 
-    
-    let fileList = this.model.get('fileList');
-    fileList.forEach(function (file, index) {
-      parseFile(file, index);
-    }); 
-  }
-
-  static class_map = {
-      primary: ['mod-primary'],
-      success: ['mod-success'],
-      info: ['mod-info'],
-      warning: ['mod-warning'],
-      danger: ['mod-danger']
-  };
-}
diff --git a/tests/karma.conf.js b/tests/karma.conf.js
deleted file mode 100644
index e9bb736108ab87d2ec17aebb5c3b6fb1a03a4ed7..0000000000000000000000000000000000000000
--- a/tests/karma.conf.js
+++ /dev/null
@@ -1,41 +0,0 @@
-module.exports = function (config) {
-  config.set({
-    basePath: '..',
-    frameworks: ['mocha', 'karma-typescript'],
-    reporters: ['mocha', 'karma-typescript'],
-    client: {
-      mocha: {
-        timeout : 10000, // 10 seconds - upped from 2 seconds
-        retries: 3 // Allow for slow server on CI.
-      }
-    },
-    files: [
-      { pattern: "tests/src/**/*.ts" },
-      { pattern: "src/**/*.ts" },
-    ],
-    exclude: [
-      "src/extension.ts",
-    ],
-    preprocessors: {
-      '**/*.ts': ['karma-typescript']
-    },
-    browserNoActivityTimeout: 31000, // 31 seconds - upped from 10 seconds
-    port: 9876,
-    colors: true,
-    singleRun: true,
-    logLevel: config.LOG_INFO,
-
-
-    karmaTypescriptConfig: {
-      tsconfig: 'tests/tsconfig.json',
-      reports: {
-        "text-summary": "",
-        "html": "coverage",
-        "lcovonly": {
-          "directory": "coverage",
-          "filename": "coverage.lcov"
-        }
-      }
-    }
-  });
-};
diff --git a/tests/src/index.spec.ts b/tests/src/index.spec.ts
deleted file mode 100644
index efd598cd676aa9fa2c3b6003e7be2aed9a2b85d8..0000000000000000000000000000000000000000
--- a/tests/src/index.spec.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) Jupyter Development Team.
-// Distributed under the terms of the Modified BSD License.
-
-import expect = require('expect.js');
-
-import {
-  // Add any needed widget imports here (or from controls)
-} from '@jupyter-widgets/base';
-
-import {
-  createTestModel
-} from './utils.spec';
-
-import {
-  ExampleModel, ExampleView
-} from '../../src/'
-
-
-describe('Example', () => {
-
-  describe('ExampleModel', () => {
-
-    it('should be createable', () => {
-      let model = createTestModel(ExampleModel);
-      expect(model).to.be.an(ExampleModel);
-      expect(model.get('value')).to.be('Hello World');
-    });
-
-    it('should be createable with a value', () => {
-      let state = { value: 'Foo Bar!' }
-      let model = createTestModel(ExampleModel, state);
-      expect(model).to.be.an(ExampleModel);
-      expect(model.get('value')).to.be('Foo Bar!');
-    });
-
-  });
-
-});
diff --git a/tests/src/utils.spec.ts b/tests/src/utils.spec.ts
deleted file mode 100644
index edf744b36069600aa84f34edc736ce2e0f564ca2..0000000000000000000000000000000000000000
--- a/tests/src/utils.spec.ts
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright (c) Jupyter Development Team.
-// Distributed under the terms of the Modified BSD License.
-
-import * as widgets from '@jupyter-widgets/base';
-import * as services from '@jupyterlab/services';
-import * as Backbone from 'backbone';
-
-let numComms = 0;
-
-export
-class MockComm {
-    target_name = 'dummy';
-
-    constructor() {
-        this.comm_id = `mock-comm-id-${numComms}`;
-        numComms += 1;
-    }
-    on_close(fn: Function | null) {
-        this._on_close = fn;
-    }
-    on_msg(fn: Function | null) {
-        this._on_msg = fn;
-    }
-    _process_msg(msg: services.KernelMessage.ICommMsg) {
-        if (this._on_msg) {
-            return this._on_msg(msg);
-        } else {
-            return Promise.resolve();
-        }
-    }
-    close(): string {
-        if (this._on_close) {
-            this._on_close();
-        }
-        return 'dummy';
-    }
-    send(): string {
-        return 'dummy';
-    }
-
-    open(): string {
-        return 'dummy';
-    }
-    comm_id: string;
-    _on_msg: Function | null = null;
-    _on_close: Function | null = null;
-}
-
-export
-class DummyManager extends widgets.ManagerBase<HTMLElement> {
-    constructor() {
-        super();
-        this.el = window.document.createElement('div');
-    }
-
-    display_view(msg: services.KernelMessage.IMessage, view: Backbone.View<Backbone.Model>, options: any) {
-        // TODO: make this a spy
-        // TODO: return an html element
-        return Promise.resolve(view).then(view => {
-            this.el.appendChild(view.el);
-            view.on('remove', () => console.log('view removed', view));
-            return view.el;
-        });
-    }
-
-    protected loadClass(className: string, moduleName: string, moduleVersion: string): Promise<any> {
-        if (moduleName === '@jupyter-widgets/base') {
-            if ((widgets as any)[className]) {
-                return Promise.resolve((widgets as any)[className]);
-            } else {
-                return Promise.reject(`Cannot find class ${className}`)
-            }
-        } else if (moduleName === 'jupyter-datawidgets') {
-            if (this.testClasses[className]) {
-                return Promise.resolve(this.testClasses[className]);
-            } else {
-                return Promise.reject(`Cannot find class ${className}`)
-            }
-        } else {
-            return Promise.reject(`Cannot find module ${moduleName}`);
-        }
-    }
-
-    _get_comm_info() {
-        return Promise.resolve({});
-    }
-
-    _create_comm() {
-        return Promise.resolve(new MockComm());
-    }
-
-    el: HTMLElement;
-
-    testClasses: { [key: string]: any } = {};
-}
-
-
-export
-interface Constructor<T> {
-    new (attributes?: any, options?: any): T;
-}
-
-export
-function createTestModel<T extends widgets.WidgetModel>(constructor: Constructor<T>, attributes?: any): T {
-  let id = widgets.uuid();
-  let widget_manager = new DummyManager();
-  let modelOptions = {
-      widget_manager: widget_manager,
-      model_id: id,
-  }
-
-  return new constructor(attributes, modelOptions);
-}
diff --git a/tests/tsconfig.json b/tests/tsconfig.json
deleted file mode 100644
index b9259012eb6e7c8413c337c67c6448aeeb6d1cf1..0000000000000000000000000000000000000000
--- a/tests/tsconfig.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "compilerOptions": {
-    "declaration": true,
-    "noImplicitAny": true,
-    "lib": ["dom", "es5", "es2015.promise", "es2015.iterable"],
-    "noEmitOnError": true,
-    "strictNullChecks": true,
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "target": "ES5",
-    "outDir": "build",
-    "skipLibCheck": true,
-    "sourceMap": true
-  },
-  "include": [
-    "src/*.ts",
-    "../src/**/*.ts"
-  ]
-}
diff --git a/tsconfig.json b/tsconfig.json
deleted file mode 100644
index 573496c34e55ed97f1131e32b3e72f00bcf6f31d..0000000000000000000000000000000000000000
--- a/tsconfig.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "compilerOptions": {
-    "declaration": true,
-    "esModuleInterop":true,
-    "lib": ["es2015", "dom"],
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "noEmitOnError": true,
-    "noUnusedLocals": true,
-    "outDir": "lib",
-    "resolveJsonModule": true,
-    "rootDir": "src",
-    "skipLibCheck": true,
-    "sourceMap": true,
-    "strict": false,
-    "target": "es2015"
-  },
-  "include": [
-    "src/**/*.ts",
-    "src/**/*.tsx",
-  ]
-}
diff --git a/webpack.config.js b/webpack.config.js
deleted file mode 100644
index e02c96da360697997aa139273d66e90c3fc10239..0000000000000000000000000000000000000000
--- a/webpack.config.js
+++ /dev/null
@@ -1,90 +0,0 @@
-const path = require('path');
-const version = require('./package.json').version;
-
-// Custom webpack rules
-const rules = [
-  { test: /\.ts$/, loader: 'ts-loader' },
-  { test: /\.js$/, loader: 'source-map-loader' },
-  { test: /\.css$/, use: ['style-loader', 'css-loader']}
-];
-
-// Packages that shouldn't be bundled but loaded at runtime
-const externals = ['@jupyter-widgets/base'];
-
-const resolve = {
-  // Add '.ts' and '.tsx' as resolvable extensions.
-  extensions: [".webpack.js", ".web.js", ".ts", ".js"]
-};
-
-module.exports = [
-  /**
-   * Notebook extension
-   *
-   * This bundle only contains the part of the JavaScript that is run on load of
-   * the notebook.
-   */
-  {
-    entry: './src/extension.ts',
-    output: {
-      filename: 'index.js',
-      path: path.resolve(__dirname, 'dicom_upload', 'nbextension', 'static'),
-      libraryTarget: 'amd'
-    },
-    module: {
-      rules: rules
-    },
-    devtool: 'source-map',
-    externals,
-    resolve,
-  },
-
-  /**
-   * Embeddable dicom-upload bundle
-   *
-   * This bundle is almost identical to the notebook extension bundle. The only
-   * difference is in the configuration of the webpack public path for the
-   * static assets.
-   *
-   * The target bundle is always `dist/index.js`, which is the path required by
-   * the custom widget embedder.
-   */
-  {
-    entry: './src/index.ts',
-    output: {
-        filename: 'index.js',
-        path: path.resolve(__dirname, 'dist'),
-        libraryTarget: 'amd',
-        library: "dicom-upload",
-        publicPath: 'https://unpkg.com/dicom-upload@' + version + '/dist/'
-    },
-    devtool: 'source-map',
-    module: {
-        rules: rules
-    },
-    externals,
-    resolve,
-  },
-
-
-  /**
-   * Documentation widget bundle
-   *
-   * This bundle is used to embed widgets in the package documentation.
-   */
-  {
-    entry: './src/index.ts',
-    output: {
-      filename: 'embed-bundle.js',
-      path: path.resolve(__dirname, 'docs', 'source', '_static'),
-      library: "dicom-upload",
-      libraryTarget: 'amd'
-    },
-    module: {
-      rules: rules
-    },
-    devtool: 'source-map',
-    externals,
-    resolve,
-  }
-
-];