From b66ac2781c3998bc7110a627d08c716601d4cd14 Mon Sep 17 00:00:00 2001
From: Abbie Petchtes <appetcht@microsoft.com>
Date: Tue, 28 Aug 2018 11:46:31 -0700
Subject: [PATCH] add markdown-language-features to sqlops (#2338)

---
 .../markdown-language-features/.vscodeignore  |    3 +
 .../markdown-language-features/OSSREADME.json |   38 +
 .../markdown-language-features/icon.png       |  Bin 0 -> 1218 bytes
 .../media/Preview.svg                         |    1 +
 .../media/PreviewOnRightPane_16x.svg          |   19 +
 .../media/PreviewOnRightPane_16x_dark.svg     |   19 +
 .../media/Preview_inverse.svg                 |    1 +
 .../media/ViewSource.svg                      |    3 +
 .../media/ViewSource_inverse.svg              |    1 +
 .../markdown-language-features/media/index.js |  943 +++
 .../media/markdown.css                        |  266 +
 .../markdown-language-features/media/pre.js   |  273 +
 .../media/tomorrow.css                        |   73 +
 .../markdown-language-features/package.json   |  306 +
 .../package.nls.json                          |   25 +
 .../preview-src/activeLineMarker.ts           |   34 +
 .../preview-src/csp.ts                        |   64 +
 .../preview-src/events.ts                     |   12 +
 .../preview-src/index.ts                      |  127 +
 .../preview-src/loading.ts                    |   44 +
 .../preview-src/messaging.ts                  |   35 +
 .../preview-src/pre.ts                        |   17 +
 .../preview-src/scroll-sync.ts                |  127 +
 .../preview-src/settings.ts                   |   33 +
 .../preview-src/strings.ts                    |   15 +
 .../preview-src/tsconfig.json                 |   12 +
 .../schemas/package.schema.json               |   32 +
 .../src/commandManager.ts                     |   36 +
 .../src/commands/index.ts                     |   13 +
 .../src/commands/moveCursorToPosition.ts      |   22 +
 .../src/commands/onPreviewStyleLoadError.ts   |   18 +
 .../src/commands/openDocumentLink.ts          |   75 +
 .../src/commands/refreshPreview.ts            |   19 +
 .../src/commands/showPreview.ts               |  123 +
 .../commands/showPreviewSecuritySelector.ts   |   30 +
 .../src/commands/showSource.ts                |   24 +
 .../src/commands/toggleLock.ts                |   19 +
 .../src/extension.ts                          |   66 +
 .../src/features/documentLinkProvider.ts      |  158 +
 .../src/features/documentSymbolProvider.ts    |   23 +
 .../src/features/foldingProvider.ts           |   50 +
 .../src/features/preview.ts                   |  389 ++
 .../src/features/previewConfig.ts             |  104 +
 .../src/features/previewContentProvider.ts    |  178 +
 .../src/features/previewManager.ts            |  153 +
 .../src/features/workspaceSymbolProvider.ts   |  145 +
 .../markdown-language-features/src/logger.ts  |   76 +
 .../src/markdownEngine.ts                     |  171 +
 .../src/markdownExtensions.ts                 |  116 +
 .../src/security.ts                           |  158 +
 .../src/tableOfContentsProvider.ts            |  100 +
 .../src/telemetryReporter.ts                  |   60 +
 .../src/test/engine.ts                        |   18 +
 .../src/test/foldingProvider.test.ts          |   88 +
 .../src/test/inMemoryDocument.ts              |   65 +
 .../src/test/index.ts                         |   28 +
 .../src/test/tableOfContentsProvider.test.ts  |   92 +
 .../src/test/workspaceSymbolProvider.test.ts  |  142 +
 .../typings/markdown-it-named-headers.d.ts    |    5 +
 .../src/typings/ref.d.ts                      |    8 +
 .../src/util/dispose.ts                       |   16 +
 .../src/util/file.ts                          |   10 +
 .../src/util/lazy.ts                          |   39 +
 .../src/util/topmostLineMonitor.ts            |   75 +
 .../markdown-language-features/tsconfig.json  |   22 +
 .../webpack.config.js                         |   29 +
 .../markdown-language-features/yarn.lock      | 5694 +++++++++++++++++
 67 files changed, 11180 insertions(+)
 create mode 100644 extensions/markdown-language-features/.vscodeignore
 create mode 100644 extensions/markdown-language-features/OSSREADME.json
 create mode 100644 extensions/markdown-language-features/icon.png
 create mode 100644 extensions/markdown-language-features/media/Preview.svg
 create mode 100644 extensions/markdown-language-features/media/PreviewOnRightPane_16x.svg
 create mode 100644 extensions/markdown-language-features/media/PreviewOnRightPane_16x_dark.svg
 create mode 100644 extensions/markdown-language-features/media/Preview_inverse.svg
 create mode 100644 extensions/markdown-language-features/media/ViewSource.svg
 create mode 100644 extensions/markdown-language-features/media/ViewSource_inverse.svg
 create mode 100644 extensions/markdown-language-features/media/index.js
 create mode 100644 extensions/markdown-language-features/media/markdown.css
 create mode 100644 extensions/markdown-language-features/media/pre.js
 create mode 100644 extensions/markdown-language-features/media/tomorrow.css
 create mode 100644 extensions/markdown-language-features/package.json
 create mode 100644 extensions/markdown-language-features/package.nls.json
 create mode 100644 extensions/markdown-language-features/preview-src/activeLineMarker.ts
 create mode 100644 extensions/markdown-language-features/preview-src/csp.ts
 create mode 100644 extensions/markdown-language-features/preview-src/events.ts
 create mode 100644 extensions/markdown-language-features/preview-src/index.ts
 create mode 100644 extensions/markdown-language-features/preview-src/loading.ts
 create mode 100644 extensions/markdown-language-features/preview-src/messaging.ts
 create mode 100644 extensions/markdown-language-features/preview-src/pre.ts
 create mode 100644 extensions/markdown-language-features/preview-src/scroll-sync.ts
 create mode 100644 extensions/markdown-language-features/preview-src/settings.ts
 create mode 100644 extensions/markdown-language-features/preview-src/strings.ts
 create mode 100644 extensions/markdown-language-features/preview-src/tsconfig.json
 create mode 100644 extensions/markdown-language-features/schemas/package.schema.json
 create mode 100644 extensions/markdown-language-features/src/commandManager.ts
 create mode 100644 extensions/markdown-language-features/src/commands/index.ts
 create mode 100644 extensions/markdown-language-features/src/commands/moveCursorToPosition.ts
 create mode 100644 extensions/markdown-language-features/src/commands/onPreviewStyleLoadError.ts
 create mode 100644 extensions/markdown-language-features/src/commands/openDocumentLink.ts
 create mode 100644 extensions/markdown-language-features/src/commands/refreshPreview.ts
 create mode 100644 extensions/markdown-language-features/src/commands/showPreview.ts
 create mode 100644 extensions/markdown-language-features/src/commands/showPreviewSecuritySelector.ts
 create mode 100644 extensions/markdown-language-features/src/commands/showSource.ts
 create mode 100644 extensions/markdown-language-features/src/commands/toggleLock.ts
 create mode 100644 extensions/markdown-language-features/src/extension.ts
 create mode 100644 extensions/markdown-language-features/src/features/documentLinkProvider.ts
 create mode 100644 extensions/markdown-language-features/src/features/documentSymbolProvider.ts
 create mode 100644 extensions/markdown-language-features/src/features/foldingProvider.ts
 create mode 100644 extensions/markdown-language-features/src/features/preview.ts
 create mode 100644 extensions/markdown-language-features/src/features/previewConfig.ts
 create mode 100644 extensions/markdown-language-features/src/features/previewContentProvider.ts
 create mode 100644 extensions/markdown-language-features/src/features/previewManager.ts
 create mode 100644 extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts
 create mode 100644 extensions/markdown-language-features/src/logger.ts
 create mode 100644 extensions/markdown-language-features/src/markdownEngine.ts
 create mode 100644 extensions/markdown-language-features/src/markdownExtensions.ts
 create mode 100644 extensions/markdown-language-features/src/security.ts
 create mode 100644 extensions/markdown-language-features/src/tableOfContentsProvider.ts
 create mode 100644 extensions/markdown-language-features/src/telemetryReporter.ts
 create mode 100644 extensions/markdown-language-features/src/test/engine.ts
 create mode 100644 extensions/markdown-language-features/src/test/foldingProvider.test.ts
 create mode 100644 extensions/markdown-language-features/src/test/inMemoryDocument.ts
 create mode 100644 extensions/markdown-language-features/src/test/index.ts
 create mode 100644 extensions/markdown-language-features/src/test/tableOfContentsProvider.test.ts
 create mode 100644 extensions/markdown-language-features/src/test/workspaceSymbolProvider.test.ts
 create mode 100644 extensions/markdown-language-features/src/typings/markdown-it-named-headers.d.ts
 create mode 100644 extensions/markdown-language-features/src/typings/ref.d.ts
 create mode 100644 extensions/markdown-language-features/src/util/dispose.ts
 create mode 100644 extensions/markdown-language-features/src/util/file.ts
 create mode 100644 extensions/markdown-language-features/src/util/lazy.ts
 create mode 100644 extensions/markdown-language-features/src/util/topmostLineMonitor.ts
 create mode 100644 extensions/markdown-language-features/tsconfig.json
 create mode 100644 extensions/markdown-language-features/webpack.config.js
 create mode 100644 extensions/markdown-language-features/yarn.lock

diff --git a/extensions/markdown-language-features/.vscodeignore b/extensions/markdown-language-features/.vscodeignore
new file mode 100644
index 0000000000..ebab1d50b9
--- /dev/null
+++ b/extensions/markdown-language-features/.vscodeignore
@@ -0,0 +1,3 @@
+test/**
+src/**
+tsconfig.json
\ No newline at end of file
diff --git a/extensions/markdown-language-features/OSSREADME.json b/extensions/markdown-language-features/OSSREADME.json
new file mode 100644
index 0000000000..33c460e00c
--- /dev/null
+++ b/extensions/markdown-language-features/OSSREADME.json
@@ -0,0 +1,38 @@
+// ATTENTION - THIS DIRECTORY CONTAINS THIRD PARTY OPEN SOURCE MATERIALS:
+[
+{
+	"name": "chriskempson/tomorrow-theme",
+	"version": "0.0.0",
+	"license": "MIT",
+	"repositoryURL": "https://github.com/chriskempson/tomorrow-theme",
+	"licenseDetail": [
+		"Copyright (C) 2013 Chris Kempson",
+		"",
+		"Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the \"Software\"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,", "and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:",
+		"",
+		"The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.",
+		"",
+		"THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER", "LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE."
+	]
+},
+{
+	"name": "textmate/markdown.tmbundle",
+	"version": "0.0.0",
+	"license": "TextMate Bundle License",
+	"repositoryURL": "https://github.com/textmate/markdown.tmbundle",
+	"licenseDetail": [
+		"Copyright (c) markdown.tmbundle authors",
+		"",
+		"If not otherwise specified (see below), files in this repository fall under the following license:",
+		"",
+		"Permission to copy, use, modify, sell and distribute this",
+		"software is granted. This software is provided \"as is\" without",
+		"express or implied warranty, and with no claim as to its",
+		"suitability for any purpose.",
+		"",
+		"An exception is made for files in readable text which contain their own license information,",
+		"or files where an accompanying file exists (in the same directory) with a \"-license\" suffix added",
+		"to the base-name name of the original file, and an extension of txt, html, or similar. For example",
+		"\"tidy\" is accompanied by \"tidy-license.txt\"."
+	]
+}]
diff --git a/extensions/markdown-language-features/icon.png b/extensions/markdown-language-features/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..48e0f035e7b173d9ab2b97ed88655f27ba24cfc6
GIT binary patch
literal 1218
zcmeAS@N?(olHy`uVBq!ia0vp^4Is?H1|$#LC7uRSk|nMYCBgY=CFO}lsSJ)O`AMk?
zp1FzXsX?iUDV2pMQ*9U+SW-M)978H@y_sw1C+#TGcARtXcNRnS4M$lyL>x68xmG%@
zQV|vOxZx@?;YF?sW2nQXmX!+Z9UhE|p_2}6@^2_+yq&6*KHpGi)3pt|=S9Bn+3#P~
z8~J|L_qy|cK9?m-Wdgbb2VnpB=f>B?@7()0D7|W)Rry$~{&K$==T@^@%~Hn}c`?oH
z%$k#L*IBI1<lf|SAbWGO<&nexEL@NGTiWNn+y6u5!2#Z`_iJX}m#8!JU^w0Q{+mr{
zW#!7My>b&DO_1_j>$X8Ajq3&L-eA8y8#WyHeu8P;x^-6`J$kf4K0S%k;R@@w2`5vW
zI3IAXoRufQz{J49z`-EEpuph3U=Vs{hQ-UUl}l#zroDKqJ#~}Tlh3#8k9)3NmbLZr
zh2!hj?hVYpeod{cHn`Fwh9T&W{PpV#`|G#<iu(KWuXp9mHQUZ#$S}LQ`@6i--t@Y<
zxNNzowfiT2y70DSSut0})~Kwj;*EM%ch^;I+;Zec-emR(`CUG;RudkTTg9%*p3P}v
zVe#ht?8gd+>y(@RJ1}T2e$mflRDaww_AwU+qmP8-uA?HSZ1Qe>arFAl5a_G8?7ShP
zi)rf&J9buqYa&U%WW)|6FB7<I&dMZ_%4Jv^tkj?o-0^a@5hKrRC!hItX*s_(Byl};
z6JD0j<=*gHnbBt>!vROeinwd5J}WVtt+BN>4*KJ@)2B68pyADto2#d6?anfrzWC6#
zHB5Hv)_=ddx9{A%4o{cT+ye%3GIDKkO>TStdA_}3zSG`WcJ^u8%bV&ALr**06uFsU
zb}Z_dXON4}vJ+{WvsOnK6}{W=X!^^yzmK+7uV%O@qUBs3^Epi8$!{g2PL4M}UYvIM
zta9}F)@qB=(+B3*=N~t0RhqT0V$-v^`#TcW8%Z{6KDxZK)MjdJgT=CduKC^<zMM2!
z{5hZFkXZb8)8N}2U6USIUpDW|PYzPLar2&8(b|x5rr-6N!6*E$d}$RtSbX@=<oku`
zzc=r$ZP>BQfb+6=+vm@l-CJjcU7q=?nsKpD;-qEzJpsSZ#cbwyQnM^vChQImmr<+d
zY`e?eHx@j49rZd|zacT$Li4hC+LlR+dbOK&KT<c`6}eT><yp1oCl%lOi;teZFQ)%)
zovPsZj~4@zf@g>RW>nE!c4tGL;E|oemDeBneyV5Lpm^lLCEZnx-n)KqC@>1Pyv=x(
z_fe@qWY+ceuK6X=l8h=RoLSATK5}Ky6ggOM`bJ8(IOCEDzjYs*ywNte#(qNl(@Kwu
zYoC?wu9%n`wru*wM_;;+25EKae>lM5{;*N7fgLFoH!vt{V|Y@yB!N9JOH`#{_5$Yc
zurPr})uYp+dLO8rvHW&5*Lp^Q{<rpS*((O~zAj#uH{YE9ox=IWGo|HN=k-~9m@lt?
za%OPNr^nG#%tIuNfVnZ|YR<2VYK_<2ssj#h6wu#b{ee~GYTpX}thRn;99f)!p`iai
a6A#0oUpAZKviVv;$~;~DT-G@yGywoe+8dex

literal 0
HcmV?d00001

diff --git a/extensions/markdown-language-features/media/Preview.svg b/extensions/markdown-language-features/media/Preview.svg
new file mode 100644
index 0000000000..c60599eda4
--- /dev/null
+++ b/extensions/markdown-language-features/media/Preview.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><style>.st0{fill:#f6f6f6}.st1{fill:none}.st2{fill:#424242}.st3{fill:#f0eff1}</style><path class="st0" d="M11.949 4C11.697 1.756 9.811 0 7.5 0A4.505 4.505 0 0 0 3 4.5c0 .6.12 1.188.35 1.735L0 9.586v.828l2 2 3-2.999V16h11V4h-4.051z" id="outline" style="display: none;"/><g id="icon_x5F_bg"><circle class="st1" cx="7.5" cy="4.5" r="2.5"/><path class="st2" d="M12 10h1v3h-1zM10 11h1v2h-1zM8 12h1v1H8zM8 9h2v1H8z"/><path class="st2" d="M11.949 5a4.431 4.431 0 0 1-.226 1H14v8H7V8.95a4.447 4.447 0 0 1-1-.227V15h9V5h-3.051z"/><path class="st2" d="M10.294 8H12V7h-.762a4.527 4.527 0 0 1-.944 1zM11 4.5a3.5 3.5 0 1 0-7 0c0 .711.215 1.369.579 1.922L1 10l1 1 3.579-3.578A3.485 3.485 0 0 0 7.5 8 3.5 3.5 0 0 0 11 4.5zm-6 0a2.5 2.5 0 1 1 5 0 2.5 2.5 0 0 1-5 0z"/></g><g id="icon_x5F_fg"><path class="st1" d="M10 11h1v2h-1zM8 12h1v1H8zM8 9h2v1H8zM12 10h1v3h-1z"/><path class="st3" d="M11.724 6a4.469 4.469 0 0 1-.485 1H12v1h-1.706c-.771.616-1.733 1-2.794 1-.169 0-.333-.031-.5-.05V14h7V6h-2.276zM8 9h2v1H8V9zm1 4H8v-1h1v1zm2 0h-1v-2h1v2zm2 0h-1v-3h1v3z"/><circle class="st3" cx="7.5" cy="4.5" r="2.5"/></g></svg>
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/PreviewOnRightPane_16x.svg b/extensions/markdown-language-features/media/PreviewOnRightPane_16x.svg
new file mode 100644
index 0000000000..eefaadfcc7
--- /dev/null
+++ b/extensions/markdown-language-features/media/PreviewOnRightPane_16x.svg
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.2.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" style="enable-background:new 0 0 16 16;" xml:space="preserve">
+<style type="text/css">
+	.icon_x002D_vs_x002D_bg{fill:#424242;}
+</style>
+<g id="canvas">
+</g>
+<g id="outline">
+</g>
+<g id="iconFg">
+</g>
+<g id="iconBg">
+	<path class="icon_x002D_vs_x002D_bg" d="M9,5h5v2.4c0.4,0.2,0.7,0.4,1,0.7V2H1v12h5.6L9,11.6V5z M2,13V5h5v8H2z M11.3,12.7
+		c0.4,0.2,0.8,0.3,1.2,0.3c1.4,0,2.5-1.1,2.5-2.5C15,9.1,13.9,8,12.5,8C11.1,8,10,9.1,10,10.5c0,0.4,0.1,0.8,0.3,1.2L8,14l1,1
+		L11.3,12.7z M11,10.5C11,9.7,11.7,9,12.5,9c0.8,0,1.5,0.7,1.5,1.5c0,0.8-0.7,1.5-1.5,1.5C11.7,12,11,11.3,11,10.5z"/>
+</g>
+</svg>
diff --git a/extensions/markdown-language-features/media/PreviewOnRightPane_16x_dark.svg b/extensions/markdown-language-features/media/PreviewOnRightPane_16x_dark.svg
new file mode 100644
index 0000000000..c18634bbaf
--- /dev/null
+++ b/extensions/markdown-language-features/media/PreviewOnRightPane_16x_dark.svg
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.2.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" style="enable-background:new 0 0 16 16;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#C5C5C5;}
+</style>
+<g id="canvas">
+</g>
+<g id="outline">
+</g>
+<g id="iconFg">
+</g>
+<g id="iconBg">
+	<path class="st0" d="M9,5h5v2.4c0.4,0.2,0.7,0.4,1,0.7V2H1v12h5.6L9,11.6V5z M2,13V5h5v8H2z M11.3,12.7c0.4,0.2,0.8,0.3,1.2,0.3
+		c1.4,0,2.5-1.1,2.5-2.5C15,9.1,13.9,8,12.5,8C11.1,8,10,9.1,10,10.5c0,0.4,0.1,0.8,0.3,1.2L8,14l1,1L11.3,12.7z M11,10.5
+		C11,9.7,11.7,9,12.5,9c0.8,0,1.5,0.7,1.5,1.5c0,0.8-0.7,1.5-1.5,1.5C11.7,12,11,11.3,11,10.5z"/>
+</g>
+</svg>
diff --git a/extensions/markdown-language-features/media/Preview_inverse.svg b/extensions/markdown-language-features/media/Preview_inverse.svg
new file mode 100644
index 0000000000..87700309c0
--- /dev/null
+++ b/extensions/markdown-language-features/media/Preview_inverse.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><style>.st0{fill:#2d2d30}.st1{fill:none}.st2{fill:#c5c5c5}.st3{fill:#2b282e}</style><path class="st0" d="M11.949 4C11.697 1.756 9.811 0 7.5 0A4.505 4.505 0 0 0 3 4.5c0 .6.12 1.188.35 1.735L0 9.586v.828l2 2 3-2.999V16h11V4h-4.051z" id="outline" style="display: none;"/><g id="icon_x5F_bg"><circle class="st1" cx="7.5" cy="4.5" r="2.5"/><path class="st2" d="M12 10h1v3h-1zM10 11h1v2h-1zM8 12h1v1H8zM8 9h2v1H8z"/><path class="st2" d="M11.949 5a4.431 4.431 0 0 1-.226 1H14v8H7V8.95a4.447 4.447 0 0 1-1-.227V15h9V5h-3.051z"/><path class="st2" d="M10.294 8H12V7h-.762a4.527 4.527 0 0 1-.944 1zM11 4.5a3.5 3.5 0 1 0-7 0c0 .711.215 1.369.579 1.922L1 10l1 1 3.579-3.578A3.485 3.485 0 0 0 7.5 8 3.5 3.5 0 0 0 11 4.5zm-6 0a2.5 2.5 0 1 1 5 0 2.5 2.5 0 0 1-5 0z"/></g><g id="icon_x5F_fg"><path class="st1" d="M10 11h1v2h-1zM8 12h1v1H8zM8 9h2v1H8zM12 10h1v3h-1z"/><path class="st3" d="M11.724 6a4.469 4.469 0 0 1-.485 1H12v1h-1.706c-.771.616-1.733 1-2.794 1-.169 0-.333-.031-.5-.05V14h7V6h-2.276zM8 9h2v1H8V9zm1 4H8v-1h1v1zm2 0h-1v-2h1v2zm2 0h-1v-3h1v3z"/><circle class="st3" cx="7.5" cy="4.5" r="2.5"/></g></svg>
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/ViewSource.svg b/extensions/markdown-language-features/media/ViewSource.svg
new file mode 100644
index 0000000000..fccdf83d46
--- /dev/null
+++ b/extensions/markdown-language-features/media/ViewSource.svg
@@ -0,0 +1,3 @@
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
+]><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><polygon fill="#656565" points="10,2 7.414,2 8.414,3 9,3 9,3.586 9,4 9,4.414 9,6 12,6 12,13 4,13 4,8 3,8 3,14 13,14 13,5"/><polygon fill="#00539C" points="5,1 3,1 5,3 1,3 1,5 5,5 3,7 5,7 8,4"/></svg>
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/ViewSource_inverse.svg b/extensions/markdown-language-features/media/ViewSource_inverse.svg
new file mode 100644
index 0000000000..f6302185aa
--- /dev/null
+++ b/extensions/markdown-language-features/media/ViewSource_inverse.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><polygon fill="#C5C5C5" points="10,2 7.414,2 8.414,3 9,3 9,3.586 9,4 9,4.414 9,6 12,6 12,13 4,13 4,8 3,8 3,14 13,14 13,5"/><polygon fill="#75BEFF" points="5,1 3,1 5,3 1,3 1,5 5,5 3,7 5,7 8,4"/></svg>
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/index.js b/extensions/markdown-language-features/media/index.js
new file mode 100644
index 0000000000..1b0c48d596
--- /dev/null
+++ b/extensions/markdown-language-features/media/index.js
@@ -0,0 +1,943 @@
+/******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// define __esModule on exports
+/******/ 	__webpack_require__.r = function(exports) {
+/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = "./preview-src/index.ts");
+/******/ })
+/************************************************************************/
+/******/ ({
+
+/***/ "./node_modules/lodash.throttle/index.js":
+/*!***********************************************!*\
+  !*** ./node_modules/lodash.throttle/index.js ***!
+  \***********************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global) {/**
+ * lodash (Custom Build) <https://lodash.com/>
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+ * Released under MIT license <https://lodash.com/license>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/** Used to detect bad signed hexadecimal string values. */
+var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+
+/** Used to detect binary string values. */
+var reIsBinary = /^0b[01]+$/i;
+
+/** Used to detect octal string values. */
+var reIsOctal = /^0o[0-7]+$/i;
+
+/** Built-in method references without a dependency on `root`. */
+var freeParseInt = parseInt;
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objectToString = objectProto.toString;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Gets the timestamp of the number of milliseconds that have elapsed since
+ * the Unix epoch (1 January 1970 00:00:00 UTC).
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Date
+ * @returns {number} Returns the timestamp.
+ * @example
+ *
+ * _.defer(function(stamp) {
+ *   console.log(_.now() - stamp);
+ * }, _.now());
+ * // => Logs the number of milliseconds it took for the deferred invocation.
+ */
+var now = function() {
+  return root.Date.now();
+};
+
+/**
+ * Creates a debounced function that delays invoking `func` until after `wait`
+ * milliseconds have elapsed since the last time the debounced function was
+ * invoked. The debounced function comes with a `cancel` method to cancel
+ * delayed `func` invocations and a `flush` method to immediately invoke them.
+ * Provide `options` to indicate whether `func` should be invoked on the
+ * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+ * with the last arguments provided to the debounced function. Subsequent
+ * calls to the debounced function return the result of the last `func`
+ * invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the debounced function
+ * is invoked more than once during the `wait` timeout.
+ *
+ * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+ * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+ *
+ * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to debounce.
+ * @param {number} [wait=0] The number of milliseconds to delay.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.leading=false]
+ *  Specify invoking on the leading edge of the timeout.
+ * @param {number} [options.maxWait]
+ *  The maximum time `func` is allowed to be delayed before it's invoked.
+ * @param {boolean} [options.trailing=true]
+ *  Specify invoking on the trailing edge of the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ *
+ * // Avoid costly calculations while the window size is in flux.
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ *
+ * // Invoke `sendMail` when clicked, debouncing subsequent calls.
+ * jQuery(element).on('click', _.debounce(sendMail, 300, {
+ *   'leading': true,
+ *   'trailing': false
+ * }));
+ *
+ * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
+ * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
+ * var source = new EventSource('/stream');
+ * jQuery(source).on('message', debounced);
+ *
+ * // Cancel the trailing debounced invocation.
+ * jQuery(window).on('popstate', debounced.cancel);
+ */
+function debounce(func, wait, options) {
+  var lastArgs,
+      lastThis,
+      maxWait,
+      result,
+      timerId,
+      lastCallTime,
+      lastInvokeTime = 0,
+      leading = false,
+      maxing = false,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  wait = toNumber(wait) || 0;
+  if (isObject(options)) {
+    leading = !!options.leading;
+    maxing = 'maxWait' in options;
+    maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+
+  function invokeFunc(time) {
+    var args = lastArgs,
+        thisArg = lastThis;
+
+    lastArgs = lastThis = undefined;
+    lastInvokeTime = time;
+    result = func.apply(thisArg, args);
+    return result;
+  }
+
+  function leadingEdge(time) {
+    // Reset any `maxWait` timer.
+    lastInvokeTime = time;
+    // Start the timer for the trailing edge.
+    timerId = setTimeout(timerExpired, wait);
+    // Invoke the leading edge.
+    return leading ? invokeFunc(time) : result;
+  }
+
+  function remainingWait(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime,
+        result = wait - timeSinceLastCall;
+
+    return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
+  }
+
+  function shouldInvoke(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime;
+
+    // Either this is the first call, activity has stopped and we're at the
+    // trailing edge, the system time has gone backwards and we're treating
+    // it as the trailing edge, or we've hit the `maxWait` limit.
+    return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
+      (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
+  }
+
+  function timerExpired() {
+    var time = now();
+    if (shouldInvoke(time)) {
+      return trailingEdge(time);
+    }
+    // Restart the timer.
+    timerId = setTimeout(timerExpired, remainingWait(time));
+  }
+
+  function trailingEdge(time) {
+    timerId = undefined;
+
+    // Only invoke if we have `lastArgs` which means `func` has been
+    // debounced at least once.
+    if (trailing && lastArgs) {
+      return invokeFunc(time);
+    }
+    lastArgs = lastThis = undefined;
+    return result;
+  }
+
+  function cancel() {
+    if (timerId !== undefined) {
+      clearTimeout(timerId);
+    }
+    lastInvokeTime = 0;
+    lastArgs = lastCallTime = lastThis = timerId = undefined;
+  }
+
+  function flush() {
+    return timerId === undefined ? result : trailingEdge(now());
+  }
+
+  function debounced() {
+    var time = now(),
+        isInvoking = shouldInvoke(time);
+
+    lastArgs = arguments;
+    lastThis = this;
+    lastCallTime = time;
+
+    if (isInvoking) {
+      if (timerId === undefined) {
+        return leadingEdge(lastCallTime);
+      }
+      if (maxing) {
+        // Handle invocations in a tight loop.
+        timerId = setTimeout(timerExpired, wait);
+        return invokeFunc(lastCallTime);
+      }
+    }
+    if (timerId === undefined) {
+      timerId = setTimeout(timerExpired, wait);
+    }
+    return result;
+  }
+  debounced.cancel = cancel;
+  debounced.flush = flush;
+  return debounced;
+}
+
+/**
+ * Creates a throttled function that only invokes `func` at most once per
+ * every `wait` milliseconds. The throttled function comes with a `cancel`
+ * method to cancel delayed `func` invocations and a `flush` method to
+ * immediately invoke them. Provide `options` to indicate whether `func`
+ * should be invoked on the leading and/or trailing edge of the `wait`
+ * timeout. The `func` is invoked with the last arguments provided to the
+ * throttled function. Subsequent calls to the throttled function return the
+ * result of the last `func` invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the throttled function
+ * is invoked more than once during the `wait` timeout.
+ *
+ * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+ * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+ *
+ * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+ * for details over the differences between `_.throttle` and `_.debounce`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to throttle.
+ * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.leading=true]
+ *  Specify invoking on the leading edge of the timeout.
+ * @param {boolean} [options.trailing=true]
+ *  Specify invoking on the trailing edge of the timeout.
+ * @returns {Function} Returns the new throttled function.
+ * @example
+ *
+ * // Avoid excessively updating the position while scrolling.
+ * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+ *
+ * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
+ * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
+ * jQuery(element).on('click', throttled);
+ *
+ * // Cancel the trailing throttled invocation.
+ * jQuery(window).on('popstate', throttled.cancel);
+ */
+function throttle(func, wait, options) {
+  var leading = true,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  if (isObject(options)) {
+    leading = 'leading' in options ? !!options.leading : leading;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+  return debounce(func, wait, {
+    'leading': leading,
+    'maxWait': wait,
+    'trailing': trailing
+  });
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && objectToString.call(value) == symbolTag);
+}
+
+/**
+ * Converts `value` to a number.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to process.
+ * @returns {number} Returns the number.
+ * @example
+ *
+ * _.toNumber(3.2);
+ * // => 3.2
+ *
+ * _.toNumber(Number.MIN_VALUE);
+ * // => 5e-324
+ *
+ * _.toNumber(Infinity);
+ * // => Infinity
+ *
+ * _.toNumber('3.2');
+ * // => 3.2
+ */
+function toNumber(value) {
+  if (typeof value == 'number') {
+    return value;
+  }
+  if (isSymbol(value)) {
+    return NAN;
+  }
+  if (isObject(value)) {
+    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
+    value = isObject(other) ? (other + '') : other;
+  }
+  if (typeof value != 'string') {
+    return value === 0 ? value : +value;
+  }
+  value = value.replace(reTrim, '');
+  var isBinary = reIsBinary.test(value);
+  return (isBinary || reIsOctal.test(value))
+    ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
+    : (reIsBadHex.test(value) ? NAN : +value);
+}
+
+module.exports = throttle;
+
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
+
+/***/ }),
+
+/***/ "./node_modules/webpack/buildin/global.js":
+/*!***********************************!*\
+  !*** (webpack)/buildin/global.js ***!
+  \***********************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+var g;
+
+// This works in non-strict mode
+g = (function() {
+	return this;
+})();
+
+try {
+	// This works if eval is allowed (see CSP)
+	g = g || Function("return this")() || (1, eval)("this");
+} catch (e) {
+	// This works if the window reference is available
+	if (typeof window === "object") g = window;
+}
+
+// g can still be undefined, but nothing to do about it...
+// We return undefined, instead of nothing here, so it's
+// easier to handle this case. if(!global) { ...}
+
+module.exports = g;
+
+
+/***/ }),
+
+/***/ "./preview-src/activeLineMarker.ts":
+/*!*****************************************!*\
+  !*** ./preview-src/activeLineMarker.ts ***!
+  \*****************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+const scroll_sync_1 = __webpack_require__(/*! ./scroll-sync */ "./preview-src/scroll-sync.ts");
+class ActiveLineMarker {
+    onDidChangeTextEditorSelection(line) {
+        const { previous } = scroll_sync_1.getElementsForSourceLine(line);
+        this._update(previous && previous.element);
+    }
+    _update(before) {
+        this._unmarkActiveElement(this._current);
+        this._markActiveElement(before);
+        this._current = before;
+    }
+    _unmarkActiveElement(element) {
+        if (!element) {
+            return;
+        }
+        element.className = element.className.replace(/\bcode-active-line\b/g, '');
+    }
+    _markActiveElement(element) {
+        if (!element) {
+            return;
+        }
+        element.className += ' code-active-line';
+    }
+}
+exports.ActiveLineMarker = ActiveLineMarker;
+
+
+/***/ }),
+
+/***/ "./preview-src/events.ts":
+/*!*******************************!*\
+  !*** ./preview-src/events.ts ***!
+  \*******************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+function onceDocumentLoaded(f) {
+    if (document.readyState === 'loading' || document.readyState === 'uninitialized') {
+        document.addEventListener('DOMContentLoaded', f);
+    }
+    else {
+        f();
+    }
+}
+exports.onceDocumentLoaded = onceDocumentLoaded;
+
+
+/***/ }),
+
+/***/ "./preview-src/index.ts":
+/*!******************************!*\
+  !*** ./preview-src/index.ts ***!
+  \******************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+const activeLineMarker_1 = __webpack_require__(/*! ./activeLineMarker */ "./preview-src/activeLineMarker.ts");
+const events_1 = __webpack_require__(/*! ./events */ "./preview-src/events.ts");
+const messaging_1 = __webpack_require__(/*! ./messaging */ "./preview-src/messaging.ts");
+const scroll_sync_1 = __webpack_require__(/*! ./scroll-sync */ "./preview-src/scroll-sync.ts");
+const settings_1 = __webpack_require__(/*! ./settings */ "./preview-src/settings.ts");
+const throttle = __webpack_require__(/*! lodash.throttle */ "./node_modules/lodash.throttle/index.js");
+var scrollDisabled = true;
+const marker = new activeLineMarker_1.ActiveLineMarker();
+const settings = settings_1.getSettings();
+const vscode = acquireVsCodeApi();
+const messaging = messaging_1.createPosterForVsCode(vscode);
+window.cspAlerter.setPoster(messaging);
+window.styleLoadingMonitor.setPoster(messaging);
+events_1.onceDocumentLoaded(() => {
+    if (settings.scrollPreviewWithEditor) {
+        setTimeout(() => {
+            const initialLine = +settings.line;
+            if (!isNaN(initialLine)) {
+                scrollDisabled = true;
+                scroll_sync_1.scrollToRevealSourceLine(initialLine);
+            }
+        }, 0);
+    }
+});
+const onUpdateView = (() => {
+    const doScroll = throttle((line) => {
+        scrollDisabled = true;
+        scroll_sync_1.scrollToRevealSourceLine(line);
+    }, 50);
+    return (line, settings) => {
+        if (!isNaN(line)) {
+            settings.line = line;
+            doScroll(line);
+        }
+    };
+})();
+window.addEventListener('resize', () => {
+    scrollDisabled = true;
+}, true);
+window.addEventListener('message', event => {
+    if (event.data.source !== settings.source) {
+        return;
+    }
+    switch (event.data.type) {
+        case 'onDidChangeTextEditorSelection':
+            marker.onDidChangeTextEditorSelection(event.data.line);
+            break;
+        case 'updateView':
+            onUpdateView(event.data.line, settings);
+            break;
+    }
+}, false);
+document.addEventListener('dblclick', event => {
+    if (!settings.doubleClickToSwitchToEditor) {
+        return;
+    }
+    // Ignore clicks on links
+    for (let node = event.target; node; node = node.parentNode) {
+        if (node.tagName === 'A') {
+            return;
+        }
+    }
+    const offset = event.pageY;
+    const line = scroll_sync_1.getEditorLineNumberForPageOffset(offset);
+    if (typeof line === 'number' && !isNaN(line)) {
+        messaging.postMessage('didClick', { line: Math.floor(line) });
+    }
+});
+document.addEventListener('click', event => {
+    if (!event) {
+        return;
+    }
+    let node = event.target;
+    while (node) {
+        if (node.tagName && node.tagName === 'A' && node.href) {
+            if (node.getAttribute('href').startsWith('#')) {
+                break;
+            }
+            if (node.href.startsWith('file://') || node.href.startsWith('vscode-resource:')) {
+                const [path, fragment] = node.href.replace(/^(file:\/\/|vscode-resource:)/i, '').split('#');
+                messaging.postCommand('_markdown.openDocumentLink', [{ path, fragment }]);
+                event.preventDefault();
+                event.stopPropagation();
+                break;
+            }
+            break;
+        }
+        node = node.parentNode;
+    }
+}, true);
+if (settings.scrollEditorWithPreview) {
+    window.addEventListener('scroll', throttle(() => {
+        if (scrollDisabled) {
+            scrollDisabled = false;
+        }
+        else {
+            const line = scroll_sync_1.getEditorLineNumberForPageOffset(window.scrollY);
+            if (typeof line === 'number' && !isNaN(line)) {
+                messaging.postMessage('revealLine', { line });
+            }
+        }
+    }, 50));
+}
+
+
+/***/ }),
+
+/***/ "./preview-src/messaging.ts":
+/*!**********************************!*\
+  !*** ./preview-src/messaging.ts ***!
+  \**********************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+const settings_1 = __webpack_require__(/*! ./settings */ "./preview-src/settings.ts");
+exports.createPosterForVsCode = (vscode) => {
+    return new class {
+        postMessage(type, body) {
+            vscode.postMessage({
+                type,
+                source: settings_1.getSettings().source,
+                body
+            });
+        }
+        postCommand(command, args) {
+            this.postMessage('command', { command, args });
+        }
+    };
+};
+
+
+/***/ }),
+
+/***/ "./preview-src/scroll-sync.ts":
+/*!************************************!*\
+  !*** ./preview-src/scroll-sync.ts ***!
+  \************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+const settings_1 = __webpack_require__(/*! ./settings */ "./preview-src/settings.ts");
+function clamp(min, max, value) {
+    return Math.min(max, Math.max(min, value));
+}
+function clampLine(line) {
+    return clamp(0, settings_1.getSettings().lineCount - 1, line);
+}
+const getCodeLineElements = (() => {
+    let elements;
+    return () => {
+        if (!elements) {
+            elements = Array.prototype.map.call(document.getElementsByClassName('code-line'), (element) => {
+                const line = +element.getAttribute('data-line');
+                return { element, line };
+            })
+                .filter((x) => !isNaN(x.line));
+        }
+        return elements;
+    };
+})();
+/**
+ * Find the html elements that map to a specific target line in the editor.
+ *
+ * If an exact match, returns a single element. If the line is between elements,
+ * returns the element prior to and the element after the given line.
+ */
+function getElementsForSourceLine(targetLine) {
+    const lineNumber = Math.floor(targetLine);
+    const lines = getCodeLineElements();
+    let previous = lines[0] || null;
+    for (const entry of lines) {
+        if (entry.line === lineNumber) {
+            return { previous: entry, next: undefined };
+        }
+        else if (entry.line > lineNumber) {
+            return { previous, next: entry };
+        }
+        previous = entry;
+    }
+    return { previous };
+}
+exports.getElementsForSourceLine = getElementsForSourceLine;
+/**
+ * Find the html elements that are at a specific pixel offset on the page.
+ */
+function getLineElementsAtPageOffset(offset) {
+    const lines = getCodeLineElements();
+    const position = offset - window.scrollY;
+    let lo = -1;
+    let hi = lines.length - 1;
+    while (lo + 1 < hi) {
+        const mid = Math.floor((lo + hi) / 2);
+        const bounds = lines[mid].element.getBoundingClientRect();
+        if (bounds.top + bounds.height >= position) {
+            hi = mid;
+        }
+        else {
+            lo = mid;
+        }
+    }
+    const hiElement = lines[hi];
+    const hiBounds = hiElement.element.getBoundingClientRect();
+    if (hi >= 1 && hiBounds.top > position) {
+        const loElement = lines[lo];
+        return { previous: loElement, next: hiElement };
+    }
+    return { previous: hiElement };
+}
+exports.getLineElementsAtPageOffset = getLineElementsAtPageOffset;
+/**
+ * Attempt to reveal the element for a source line in the editor.
+ */
+function scrollToRevealSourceLine(line) {
+    const { previous, next } = getElementsForSourceLine(line);
+    if (previous && settings_1.getSettings().scrollPreviewWithEditor) {
+        let scrollTo = 0;
+        const rect = previous.element.getBoundingClientRect();
+        const previousTop = rect.top;
+        if (next && next.line !== previous.line) {
+            // Between two elements. Go to percentage offset between them.
+            const betweenProgress = (line - previous.line) / (next.line - previous.line);
+            const elementOffset = next.element.getBoundingClientRect().top - previousTop;
+            scrollTo = previousTop + betweenProgress * elementOffset;
+        }
+        else {
+            scrollTo = previousTop;
+        }
+        window.scroll(0, Math.max(1, window.scrollY + scrollTo));
+    }
+}
+exports.scrollToRevealSourceLine = scrollToRevealSourceLine;
+function getEditorLineNumberForPageOffset(offset) {
+    const { previous, next } = getLineElementsAtPageOffset(offset);
+    if (previous) {
+        const previousBounds = previous.element.getBoundingClientRect();
+        const offsetFromPrevious = (offset - window.scrollY - previousBounds.top);
+        if (next) {
+            const progressBetweenElements = offsetFromPrevious / (next.element.getBoundingClientRect().top - previousBounds.top);
+            const line = previous.line + progressBetweenElements * (next.line - previous.line);
+            return clampLine(line);
+        }
+        else {
+            const progressWithinElement = offsetFromPrevious / (previousBounds.height);
+            const line = previous.line + progressWithinElement;
+            return clampLine(line);
+        }
+    }
+    return null;
+}
+exports.getEditorLineNumberForPageOffset = getEditorLineNumberForPageOffset;
+
+
+/***/ }),
+
+/***/ "./preview-src/settings.ts":
+/*!*********************************!*\
+  !*** ./preview-src/settings.ts ***!
+  \*********************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+let cachedSettings = undefined;
+function getSettings() {
+    if (cachedSettings) {
+        return cachedSettings;
+    }
+    const element = document.getElementById('vscode-markdown-preview-data');
+    if (element) {
+        const data = element.getAttribute('data-settings');
+        if (data) {
+            cachedSettings = JSON.parse(data);
+            return cachedSettings;
+        }
+    }
+    throw new Error('Could not load settings');
+}
+exports.getSettings = getSettings;
+
+
+/***/ })
+
+/******/ });
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["webpack:///webpack/bootstrap","webpack:///./node_modules/lodash.throttle/index.js","webpack:///(webpack)/buildin/global.js","webpack:///./preview-src/activeLineMarker.ts","webpack:///./preview-src/events.ts","webpack:///./preview-src/index.ts","webpack:///./preview-src/messaging.ts","webpack:///./preview-src/scroll-sync.ts","webpack:///./preview-src/settings.ts"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,aAAK;AACL;AACA;;AAEA;AACA;AACA,yDAAiD,cAAc;AAC/D;;AAEA;AACA;AACA;AACA,mCAA2B,0BAA0B,EAAE;AACvD,yCAAiC,eAAe;AAChD;AACA;AACA;;AAEA;AACA,8DAAsD,+DAA+D;;AAErH;AACA;;;AAGA;AACA;;;;;;;;;;;;ACnEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,aAAa,OAAO;AACpB;AACA;AACA;AACA;AACA,IAAI;AACJ;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,WAAW,SAAS;AACpB,WAAW,OAAO;AAClB,WAAW,OAAO,YAAY;AAC9B,WAAW,QAAQ;AACnB;AACA,WAAW,OAAO;AAClB;AACA,WAAW,QAAQ;AACnB;AACA,aAAa,SAAS;AACtB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAI;AACJ;AACA;AACA,8CAA8C,kBAAkB;AACh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pB,WAAW,OAAO;AAClB,WAAW,OAAO,YAAY;AAC9B,WAAW,QAAQ;AACnB;AACA,WAAW,QAAQ;AACnB;AACA,aAAa,SAAS;AACtB;AACA;AACA;AACA;AACA;AACA;AACA,mDAAmD,oBAAoB;AACvE;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAG;AACH;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,WAAW,EAAE;AACb,aAAa,QAAQ;AACrB;AACA;AACA,gBAAgB;AAChB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,WAAW,EAAE;AACb,aAAa,QAAQ;AACrB;AACA;AACA,oBAAoB;AACpB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,WAAW,EAAE;AACb,aAAa,QAAQ;AACrB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,WAAW,EAAE;AACb,aAAa,OAAO;AACpB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;;;;;;;;;;;;ACtbA;;AAEA;AACA;AACA;AACA,CAAC;;AAED;AACA;AACA;AACA,CAAC;AACD;AACA;AACA;;AAEA;AACA;AACA,4CAA4C;;AAE5C;;;;;;;;;;;;;;;ACnBA;;;gGAGgG;AAChG,+FAAyD;AAEzD;IAGC,8BAA8B,CAAC,IAAY;QAC1C,MAAM,EAAE,QAAQ,EAAE,GAAG,sCAAwB,CAAC,IAAI,CAAC,CAAC;QACpD,IAAI,CAAC,OAAO,CAAC,QAAQ,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC;IAC5C,CAAC;IAED,OAAO,CAAC,MAA+B;QACtC,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACzC,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC;QAChC,IAAI,CAAC,QAAQ,GAAG,MAAM,CAAC;IACxB,CAAC;IAED,oBAAoB,CAAC,OAAgC;QACpD,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACd,MAAM,CAAC;QACR,CAAC;QACD,OAAO,CAAC,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC,OAAO,CAAC,uBAAuB,EAAE,EAAE,CAAC,CAAC;IAC5E,CAAC;IAED,kBAAkB,CAAC,OAAgC;QAClD,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACd,MAAM,CAAC;QACR,CAAC;QACD,OAAO,CAAC,SAAS,IAAI,mBAAmB,CAAC;IAC1C,CAAC;CACD;AA3BD,4CA2BC;;;;;;;;;;;;;;ACjCD;;;gGAGgG;;AAEhG,4BAAmC,CAAa;IAC/C,EAAE,CAAC,CAAC,QAAQ,CAAC,UAAU,KAAK,SAAS,IAAI,QAAQ,CAAC,UAAU,KAAK,eAAe,CAAC,CAAC,CAAC;QAClF,QAAQ,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC,CAAC,CAAC;IAClD,CAAC;IAAC,IAAI,CAAC,CAAC;QACP,CAAC,EAAE,CAAC;IACL,CAAC;AACF,CAAC;AAND,gDAMC;;;;;;;;;;;;;;ACXD;;;gGAGgG;;AAEhG,8GAAsD;AACtD,gFAA8C;AAC9C,yFAAoD;AACpD,+FAA2F;AAC3F,sFAAyC;AACzC,uGAA6C;AAI7C,IAAI,cAAc,GAAG,IAAI,CAAC;AAC1B,MAAM,MAAM,GAAG,IAAI,mCAAgB,EAAE,CAAC;AACtC,MAAM,QAAQ,GAAG,sBAAW,EAAE,CAAC;AAE/B,MAAM,MAAM,GAAG,gBAAgB,EAAE,CAAC;AAClC,MAAM,SAAS,GAAG,iCAAqB,CAAC,MAAM,CAAC,CAAC;AAEhD,MAAM,CAAC,UAAU,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;AACvC,MAAM,CAAC,mBAAmB,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;AAEhD,2BAAkB,CAAC,GAAG,EAAE;IACvB,EAAE,CAAC,CAAC,QAAQ,CAAC,uBAAuB,CAAC,CAAC,CAAC;QACtC,UAAU,CAAC,GAAG,EAAE;YACf,MAAM,WAAW,GAAG,CAAC,QAAQ,CAAC,IAAI,CAAC;YACnC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;gBACzB,cAAc,GAAG,IAAI,CAAC;gBACtB,sCAAwB,CAAC,WAAW,CAAC,CAAC;YACvC,CAAC;QACF,CAAC,EAAE,CAAC,CAAC,CAAC;IACP,CAAC;AACF,CAAC,CAAC,CAAC;AAEH,MAAM,YAAY,GAAG,CAAC,GAAG,EAAE;IAC1B,MAAM,QAAQ,GAAG,QAAQ,CAAC,CAAC,IAAY,EAAE,EAAE;QAC1C,cAAc,GAAG,IAAI,CAAC;QACtB,sCAAwB,CAAC,IAAI,CAAC,CAAC;IAChC,CAAC,EAAE,EAAE,CAAC,CAAC;IAEP,MAAM,CAAC,CAAC,IAAY,EAAE,QAAa,EAAE,EAAE;QACtC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YAClB,QAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;YACrB,QAAQ,CAAC,IAAI,CAAC,CAAC;QAChB,CAAC;IACF,CAAC,CAAC;AACH,CAAC,CAAC,EAAE,CAAC;AAEL,MAAM,CAAC,gBAAgB,CAAC,QAAQ,EAAE,GAAG,EAAE;IACtC,cAAc,GAAG,IAAI,CAAC;AACvB,CAAC,EAAE,IAAI,CAAC,CAAC;AAET,MAAM,CAAC,gBAAgB,CAAC,SAAS,EAAE,KAAK,CAAC,EAAE;IAC1C,EAAE,CAAC,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,KAAK,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;QAC3C,MAAM,CAAC;IACR,CAAC;IAED,MAAM,CAAC,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;QACzB,KAAK,gCAAgC;YACpC,MAAM,CAAC,8BAA8B,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACvD,KAAK,CAAC;QAEP,KAAK,YAAY;YAChB,YAAY,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;YACxC,KAAK,CAAC;IACR,CAAC;AACF,CAAC,EAAE,KAAK,CAAC,CAAC;AAEV,QAAQ,CAAC,gBAAgB,CAAC,UAAU,EAAE,KAAK,CAAC,EAAE;IAC7C,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,2BAA2B,CAAC,CAAC,CAAC;QAC3C,MAAM,CAAC;IACR,CAAC;IAED,yBAAyB;IACzB,GAAG,CAAC,CAAC,IAAI,IAAI,GAAG,KAAK,CAAC,MAAqB,EAAE,IAAI,EAAE,IAAI,GAAG,IAAI,CAAC,UAAyB,EAAE,CAAC;QAC1F,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,KAAK,GAAG,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC;QACR,CAAC;IACF,CAAC;IAED,MAAM,MAAM,GAAG,KAAK,CAAC,KAAK,CAAC;IAC3B,MAAM,IAAI,GAAG,8CAAgC,CAAC,MAAM,CAAC,CAAC;IACtD,EAAE,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC9C,SAAS,CAAC,WAAW,CAAC,UAAU,EAAE,EAAE,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;IAC/D,CAAC;AACF,CAAC,CAAC,CAAC;AAEH,QAAQ,CAAC,gBAAgB,CAAC,OAAO,EAAE,KAAK,CAAC,EAAE;IAC1C,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;QACZ,MAAM,CAAC;IACR,CAAC;IAED,IAAI,IAAI,GAAQ,KAAK,CAAC,MAAM,CAAC;IAC7B,OAAO,IAAI,EAAE,CAAC;QACb,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,KAAK,GAAG,IAAI,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;YACvD,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC/C,KAAK,CAAC;YACP,CAAC;YACD,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC;gBACjF,MAAM,CAAC,IAAI,EAAE,QAAQ,CAAC,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,gCAAgC,EAAE,EAAE,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBAC5F,SAAS,CAAC,WAAW,CAAC,4BAA4B,EAAE,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,CAAC,CAAC,CAAC;gBAC1E,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,KAAK,CAAC,eAAe,EAAE,CAAC;gBACxB,KAAK,CAAC;YACP,CAAC;YACD,KAAK,CAAC;QACP,CAAC;QACD,IAAI,GAAG,IAAI,CAAC,UAAU,CAAC;IACxB,CAAC;AACF,CAAC,EAAE,IAAI,CAAC,CAAC;AAET,EAAE,CAAC,CAAC,QAAQ,CAAC,uBAAuB,CAAC,CAAC,CAAC;IACtC,MAAM,CAAC,gBAAgB,CAAC,QAAQ,EAAE,QAAQ,CAAC,GAAG,EAAE;QAC/C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACpB,cAAc,GAAG,KAAK,CAAC;QACxB,CAAC;QAAC,IAAI,CAAC,CAAC;YACP,MAAM,IAAI,GAAG,8CAAgC,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC;YAC9D,EAAE,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;gBAC9C,SAAS,CAAC,WAAW,CAAC,YAAY,EAAE,EAAE,IAAI,EAAE,CAAC,CAAC;YAC/C,CAAC;QACF,CAAC;IACF,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;AACT,CAAC;;;;;;;;;;;;;;AC5HD;;;gGAGgG;;AAEhG,sFAAyC;AAe5B,6BAAqB,GAAG,CAAC,MAAW,EAAE,EAAE;IACpD,MAAM,CAAC,IAAI;QACV,WAAW,CAAC,IAAY,EAAE,IAAY;YACrC,MAAM,CAAC,WAAW,CAAC;gBAClB,IAAI;gBACJ,MAAM,EAAE,sBAAW,EAAE,CAAC,MAAM;gBAC5B,IAAI;aACJ,CAAC,CAAC;QACJ,CAAC;QACD,WAAW,CAAC,OAAe,EAAE,IAAW;YACvC,IAAI,CAAC,WAAW,CAAC,SAAS,EAAE,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC,CAAC;QAChD,CAAC;KACD,CAAC;AACH,CAAC,CAAC;;;;;;;;;;;;;;ACjCF;;;gGAGgG;;AAEhG,sFAAyC;AAGzC,eAAe,GAAW,EAAE,GAAW,EAAE,KAAa;IACrD,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC,CAAC;AAC5C,CAAC;AAED,mBAAmB,IAAY;IAC9B,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,sBAAW,EAAE,CAAC,SAAS,GAAG,CAAC,EAAE,IAAI,CAAC,CAAC;AACpD,CAAC;AAQD,MAAM,mBAAmB,GAAG,CAAC,GAAG,EAAE;IACjC,IAAI,QAA2B,CAAC;IAChC,MAAM,CAAC,GAAG,EAAE;QACX,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACf,QAAQ,GAAG,KAAK,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAClC,QAAQ,CAAC,sBAAsB,CAAC,WAAW,CAAC,EAC5C,CAAC,OAAY,EAAE,EAAE;gBAChB,MAAM,IAAI,GAAG,CAAC,OAAO,CAAC,YAAY,CAAC,WAAW,CAAC,CAAC;gBAChD,MAAM,CAAC,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC;YAC1B,CAAC,CAAC;iBACD,MAAM,CAAC,CAAC,CAAM,EAAE,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;QACtC,CAAC;QACD,MAAM,CAAC,QAAQ,CAAC;IACjB,CAAC,CAAC;AACH,CAAC,CAAC,EAAE,CAAC;AAEL;;;;;GAKG;AACH,kCAAyC,UAAkB;IAC1D,MAAM,UAAU,GAAG,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;IAC1C,MAAM,KAAK,GAAG,mBAAmB,EAAE,CAAC;IACpC,IAAI,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC;IAChC,GAAG,CAAC,CAAC,MAAM,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;QAC3B,EAAE,CAAC,CAAC,KAAK,CAAC,IAAI,KAAK,UAAU,CAAC,CAAC,CAAC;YAC/B,MAAM,CAAC,EAAE,QAAQ,EAAE,KAAK,EAAE,IAAI,EAAE,SAAS,EAAE,CAAC;QAC7C,CAAC;QACD,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,IAAI,GAAG,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,CAAC,EAAE,QAAQ,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;QAClC,CAAC;QACD,QAAQ,GAAG,KAAK,CAAC;IAClB,CAAC;IACD,MAAM,CAAC,EAAE,QAAQ,EAAE,CAAC;AACrB,CAAC;AAdD,4DAcC;AAED;;GAEG;AACH,qCAA4C,MAAc;IACzD,MAAM,KAAK,GAAG,mBAAmB,EAAE,CAAC;IACpC,MAAM,QAAQ,GAAG,MAAM,GAAG,MAAM,CAAC,OAAO,CAAC;IACzC,IAAI,EAAE,GAAG,CAAC,CAAC,CAAC;IACZ,IAAI,EAAE,GAAG,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;IAC1B,OAAO,EAAE,GAAG,CAAC,GAAG,EAAE,EAAE,CAAC;QACpB,MAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;QACtC,MAAM,MAAM,GAAG,KAAK,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC;QAC1D,EAAE,CAAC,CAAC,MAAM,CAAC,GAAG,GAAG,MAAM,CAAC,MAAM,IAAI,QAAQ,CAAC,CAAC,CAAC;YAC5C,EAAE,GAAG,GAAG,CAAC;QACV,CAAC;QACD,IAAI,CAAC,CAAC;YACL,EAAE,GAAG,GAAG,CAAC;QACV,CAAC;IACF,CAAC;IACD,MAAM,SAAS,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC;IAC5B,MAAM,QAAQ,GAAG,SAAS,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC;IAC3D,EAAE,CAAC,CAAC,EAAE,IAAI,CAAC,IAAI,QAAQ,CAAC,GAAG,GAAG,QAAQ,CAAC,CAAC,CAAC;QACxC,MAAM,SAAS,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC;QAC5B,MAAM,CAAC,EAAE,QAAQ,EAAE,SAAS,EAAE,IAAI,EAAE,SAAS,EAAE,CAAC;IACjD,CAAC;IACD,MAAM,CAAC,EAAE,QAAQ,EAAE,SAAS,EAAE,CAAC;AAChC,CAAC;AAtBD,kEAsBC;AAED;;GAEG;AACH,kCAAyC,IAAY;IACpD,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,GAAG,wBAAwB,CAAC,IAAI,CAAC,CAAC;IAC1D,EAAE,CAAC,CAAC,QAAQ,IAAI,sBAAW,EAAE,CAAC,uBAAuB,CAAC,CAAC,CAAC;QACvD,IAAI,QAAQ,GAAG,CAAC,CAAC;QACjB,MAAM,IAAI,GAAG,QAAQ,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC;QACtD,MAAM,WAAW,GAAG,IAAI,CAAC,GAAG,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,KAAK,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;YACzC,8DAA8D;YAC9D,MAAM,eAAe,GAAG,CAAC,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;YAC7E,MAAM,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC,GAAG,GAAG,WAAW,CAAC;YAC7E,QAAQ,GAAG,WAAW,GAAG,eAAe,GAAG,aAAa,CAAC;QAC1D,CAAC;QACD,IAAI,CAAC,CAAC;YACL,QAAQ,GAAG,WAAW,CAAC;QACxB,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,CAAC,OAAO,GAAG,QAAQ,CAAC,CAAC,CAAC;IAC1D,CAAC;AACF,CAAC;AAjBD,4DAiBC;AAED,0CAAiD,MAAc;IAC9D,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,GAAG,2BAA2B,CAAC,MAAM,CAAC,CAAC;IAC/D,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;QACd,MAAM,cAAc,GAAG,QAAQ,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC;QAChE,MAAM,kBAAkB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC,OAAO,GAAG,cAAc,CAAC,GAAG,CAAC,CAAC;QAC1E,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACV,MAAM,uBAAuB,GAAG,kBAAkB,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,qBAAqB,EAAE,CAAC,GAAG,GAAG,cAAc,CAAC,GAAG,CAAC,CAAC;YACrH,MAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,GAAG,uBAAuB,GAAG,CAAC,IAAI,CAAC,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;YACnF,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACxB,CAAC;QACD,IAAI,CAAC,CAAC;YACL,MAAM,qBAAqB,GAAG,kBAAkB,GAAG,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC;YAC3E,MAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,GAAG,qBAAqB,CAAC;YACnD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACxB,CAAC;IACF,CAAC;IACD,MAAM,CAAC,IAAI,CAAC;AACb,CAAC;AAjBD,4EAiBC;;;;;;;;;;;;;;AC9HD;;;gGAGgG;;AAYhG,IAAI,cAAc,GAAgC,SAAS,CAAC;AAE5D;IACC,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;QACpB,MAAM,CAAC,cAAc,CAAC;IACvB,CAAC;IAED,MAAM,OAAO,GAAG,QAAQ,CAAC,cAAc,CAAC,8BAA8B,CAAC,CAAC;IACxE,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;QACb,MAAM,IAAI,GAAG,OAAO,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;QACnD,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACV,cAAc,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;YAClC,MAAM,CAAC,cAAe,CAAC;QACxB,CAAC;IACF,CAAC;IAED,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;AAC5C,CAAC;AAfD,kCAeC","file":"index.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, {\n \t\t\t\tconfigurable: false,\n \t\t\t\tenumerable: true,\n \t\t\t\tget: getter\n \t\t\t});\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = \"./preview-src/index.ts\");\n","/**\n * lodash (Custom Build) <https://lodash.com/>\n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors <https://jquery.org/>\n * Released under MIT license <https://lodash.com/license>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n    nativeMin = Math.min;\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n *   console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n  return root.Date.now();\n};\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n *  Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n *  The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n *  Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n *   'leading': true,\n *   'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n  var lastArgs,\n      lastThis,\n      maxWait,\n      result,\n      timerId,\n      lastCallTime,\n      lastInvokeTime = 0,\n      leading = false,\n      maxing = false,\n      trailing = true;\n\n  if (typeof func != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  wait = toNumber(wait) || 0;\n  if (isObject(options)) {\n    leading = !!options.leading;\n    maxing = 'maxWait' in options;\n    maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n    trailing = 'trailing' in options ? !!options.trailing : trailing;\n  }\n\n  function invokeFunc(time) {\n    var args = lastArgs,\n        thisArg = lastThis;\n\n    lastArgs = lastThis = undefined;\n    lastInvokeTime = time;\n    result = func.apply(thisArg, args);\n    return result;\n  }\n\n  function leadingEdge(time) {\n    // Reset any `maxWait` timer.\n    lastInvokeTime = time;\n    // Start the timer for the trailing edge.\n    timerId = setTimeout(timerExpired, wait);\n    // Invoke the leading edge.\n    return leading ? invokeFunc(time) : result;\n  }\n\n  function remainingWait(time) {\n    var timeSinceLastCall = time - lastCallTime,\n        timeSinceLastInvoke = time - lastInvokeTime,\n        result = wait - timeSinceLastCall;\n\n    return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;\n  }\n\n  function shouldInvoke(time) {\n    var timeSinceLastCall = time - lastCallTime,\n        timeSinceLastInvoke = time - lastInvokeTime;\n\n    // Either this is the first call, activity has stopped and we're at the\n    // trailing edge, the system time has gone backwards and we're treating\n    // it as the trailing edge, or we've hit the `maxWait` limit.\n    return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n      (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n  }\n\n  function timerExpired() {\n    var time = now();\n    if (shouldInvoke(time)) {\n      return trailingEdge(time);\n    }\n    // Restart the timer.\n    timerId = setTimeout(timerExpired, remainingWait(time));\n  }\n\n  function trailingEdge(time) {\n    timerId = undefined;\n\n    // Only invoke if we have `lastArgs` which means `func` has been\n    // debounced at least once.\n    if (trailing && lastArgs) {\n      return invokeFunc(time);\n    }\n    lastArgs = lastThis = undefined;\n    return result;\n  }\n\n  function cancel() {\n    if (timerId !== undefined) {\n      clearTimeout(timerId);\n    }\n    lastInvokeTime = 0;\n    lastArgs = lastCallTime = lastThis = timerId = undefined;\n  }\n\n  function flush() {\n    return timerId === undefined ? result : trailingEdge(now());\n  }\n\n  function debounced() {\n    var time = now(),\n        isInvoking = shouldInvoke(time);\n\n    lastArgs = arguments;\n    lastThis = this;\n    lastCallTime = time;\n\n    if (isInvoking) {\n      if (timerId === undefined) {\n        return leadingEdge(lastCallTime);\n      }\n      if (maxing) {\n        // Handle invocations in a tight loop.\n        timerId = setTimeout(timerExpired, wait);\n        return invokeFunc(lastCallTime);\n      }\n    }\n    if (timerId === undefined) {\n      timerId = setTimeout(timerExpired, wait);\n    }\n    return result;\n  }\n  debounced.cancel = cancel;\n  debounced.flush = flush;\n  return debounced;\n}\n\n/**\n * Creates a throttled function that only invokes `func` at most once per\n * every `wait` milliseconds. The throttled function comes with a `cancel`\n * method to cancel delayed `func` invocations and a `flush` method to\n * immediately invoke them. Provide `options` to indicate whether `func`\n * should be invoked on the leading and/or trailing edge of the `wait`\n * timeout. The `func` is invoked with the last arguments provided to the\n * throttled function. Subsequent calls to the throttled function return the\n * result of the last `func` invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the throttled function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.throttle` and `_.debounce`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to throttle.\n * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=true]\n *  Specify invoking on the leading edge of the timeout.\n * @param {boolean} [options.trailing=true]\n *  Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new throttled function.\n * @example\n *\n * // Avoid excessively updating the position while scrolling.\n * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n *\n * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n * jQuery(element).on('click', throttled);\n *\n * // Cancel the trailing throttled invocation.\n * jQuery(window).on('popstate', throttled.cancel);\n */\nfunction throttle(func, wait, options) {\n  var leading = true,\n      trailing = true;\n\n  if (typeof func != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  if (isObject(options)) {\n    leading = 'leading' in options ? !!options.leading : leading;\n    trailing = 'trailing' in options ? !!options.trailing : trailing;\n  }\n  return debounce(func, wait, {\n    'leading': leading,\n    'maxWait': wait,\n    'trailing': trailing\n  });\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n  return typeof value == 'symbol' ||\n    (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n  if (typeof value == 'number') {\n    return value;\n  }\n  if (isSymbol(value)) {\n    return NAN;\n  }\n  if (isObject(value)) {\n    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n    value = isObject(other) ? (other + '') : other;\n  }\n  if (typeof value != 'string') {\n    return value === 0 ? value : +value;\n  }\n  value = value.replace(reTrim, '');\n  var isBinary = reIsBinary.test(value);\n  return (isBinary || reIsOctal.test(value))\n    ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n    : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = throttle;\n","var g;\r\n\r\n// This works in non-strict mode\r\ng = (function() {\r\n\treturn this;\r\n})();\r\n\r\ntry {\r\n\t// This works if eval is allowed (see CSP)\r\n\tg = g || Function(\"return this\")() || (1, eval)(\"this\");\r\n} catch (e) {\r\n\t// This works if the window reference is available\r\n\tif (typeof window === \"object\") g = window;\r\n}\r\n\r\n// g can still be undefined, but nothing to do about it...\r\n// We return undefined, instead of nothing here, so it's\r\n// easier to handle this case. if(!global) { ...}\r\n\r\nmodule.exports = g;\r\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\nimport { getElementsForSourceLine } from './scroll-sync';\n\nexport class ActiveLineMarker {\n\tprivate _current: any;\n\n\tonDidChangeTextEditorSelection(line: number) {\n\t\tconst { previous } = getElementsForSourceLine(line);\n\t\tthis._update(previous && previous.element);\n\t}\n\n\t_update(before: HTMLElement | undefined) {\n\t\tthis._unmarkActiveElement(this._current);\n\t\tthis._markActiveElement(before);\n\t\tthis._current = before;\n\t}\n\n\t_unmarkActiveElement(element: HTMLElement | undefined) {\n\t\tif (!element) {\n\t\t\treturn;\n\t\t}\n\t\telement.className = element.className.replace(/\\bcode-active-line\\b/g, '');\n\t}\n\n\t_markActiveElement(element: HTMLElement | undefined) {\n\t\tif (!element) {\n\t\t\treturn;\n\t\t}\n\t\telement.className += ' code-active-line';\n\t}\n}","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nexport function onceDocumentLoaded(f: () => void) {\n\tif (document.readyState === 'loading' || document.readyState === 'uninitialized') {\n\t\tdocument.addEventListener('DOMContentLoaded', f);\n\t} else {\n\t\tf();\n\t}\n}","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { ActiveLineMarker } from './activeLineMarker';\nimport { onceDocumentLoaded } from './events';\nimport { createPosterForVsCode } from './messaging';\nimport { getEditorLineNumberForPageOffset, scrollToRevealSourceLine } from './scroll-sync';\nimport { getSettings } from './settings';\nimport throttle = require('lodash.throttle');\n\ndeclare var acquireVsCodeApi: any;\n\nvar scrollDisabled = true;\nconst marker = new ActiveLineMarker();\nconst settings = getSettings();\n\nconst vscode = acquireVsCodeApi();\nconst messaging = createPosterForVsCode(vscode);\n\nwindow.cspAlerter.setPoster(messaging);\nwindow.styleLoadingMonitor.setPoster(messaging);\n\nonceDocumentLoaded(() => {\n\tif (settings.scrollPreviewWithEditor) {\n\t\tsetTimeout(() => {\n\t\t\tconst initialLine = +settings.line;\n\t\t\tif (!isNaN(initialLine)) {\n\t\t\t\tscrollDisabled = true;\n\t\t\t\tscrollToRevealSourceLine(initialLine);\n\t\t\t}\n\t\t}, 0);\n\t}\n});\n\nconst onUpdateView = (() => {\n\tconst doScroll = throttle((line: number) => {\n\t\tscrollDisabled = true;\n\t\tscrollToRevealSourceLine(line);\n\t}, 50);\n\n\treturn (line: number, settings: any) => {\n\t\tif (!isNaN(line)) {\n\t\t\tsettings.line = line;\n\t\t\tdoScroll(line);\n\t\t}\n\t};\n})();\n\nwindow.addEventListener('resize', () => {\n\tscrollDisabled = true;\n}, true);\n\nwindow.addEventListener('message', event => {\n\tif (event.data.source !== settings.source) {\n\t\treturn;\n\t}\n\n\tswitch (event.data.type) {\n\t\tcase 'onDidChangeTextEditorSelection':\n\t\t\tmarker.onDidChangeTextEditorSelection(event.data.line);\n\t\t\tbreak;\n\n\t\tcase 'updateView':\n\t\t\tonUpdateView(event.data.line, settings);\n\t\t\tbreak;\n\t}\n}, false);\n\ndocument.addEventListener('dblclick', event => {\n\tif (!settings.doubleClickToSwitchToEditor) {\n\t\treturn;\n\t}\n\n\t// Ignore clicks on links\n\tfor (let node = event.target as HTMLElement; node; node = node.parentNode as HTMLElement) {\n\t\tif (node.tagName === 'A') {\n\t\t\treturn;\n\t\t}\n\t}\n\n\tconst offset = event.pageY;\n\tconst line = getEditorLineNumberForPageOffset(offset);\n\tif (typeof line === 'number' && !isNaN(line)) {\n\t\tmessaging.postMessage('didClick', { line: Math.floor(line) });\n\t}\n});\n\ndocument.addEventListener('click', event => {\n\tif (!event) {\n\t\treturn;\n\t}\n\n\tlet node: any = event.target;\n\twhile (node) {\n\t\tif (node.tagName && node.tagName === 'A' && node.href) {\n\t\t\tif (node.getAttribute('href').startsWith('#')) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif (node.href.startsWith('file://') || node.href.startsWith('vscode-resource:')) {\n\t\t\t\tconst [path, fragment] = node.href.replace(/^(file:\\/\\/|vscode-resource:)/i, '').split('#');\n\t\t\t\tmessaging.postCommand('_markdown.openDocumentLink', [{ path, fragment }]);\n\t\t\t\tevent.preventDefault();\n\t\t\t\tevent.stopPropagation();\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\t\tnode = node.parentNode;\n\t}\n}, true);\n\nif (settings.scrollEditorWithPreview) {\n\twindow.addEventListener('scroll', throttle(() => {\n\t\tif (scrollDisabled) {\n\t\t\tscrollDisabled = false;\n\t\t} else {\n\t\t\tconst line = getEditorLineNumberForPageOffset(window.scrollY);\n\t\t\tif (typeof line === 'number' && !isNaN(line)) {\n\t\t\t\tmessaging.postMessage('revealLine', { line });\n\t\t\t}\n\t\t}\n\t}, 50));\n}","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { getSettings } from './settings';\n\nexport interface MessagePoster {\n\t/**\n\t * Post a message to the markdown extension\n\t */\n\tpostMessage(type: string, body: object): void;\n\n\n\t/**\n\t * Post a command to be executed to the markdown extension\n\t */\n\tpostCommand(command: string, args: any[]): void;\n}\n\nexport const createPosterForVsCode = (vscode: any) => {\n\treturn new class implements MessagePoster {\n\t\tpostMessage(type: string, body: object): void {\n\t\t\tvscode.postMessage({\n\t\t\t\ttype,\n\t\t\t\tsource: getSettings().source,\n\t\t\t\tbody\n\t\t\t});\n\t\t}\n\t\tpostCommand(command: string, args: any[]) {\n\t\t\tthis.postMessage('command', { command, args });\n\t\t}\n\t};\n};\n\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { getSettings } from './settings';\n\n\nfunction clamp(min: number, max: number, value: number) {\n\treturn Math.min(max, Math.max(min, value));\n}\n\nfunction clampLine(line: number) {\n\treturn clamp(0, getSettings().lineCount - 1, line);\n}\n\n\nexport interface CodeLineElement {\n\telement: HTMLElement;\n\tline: number;\n}\n\nconst getCodeLineElements = (() => {\n\tlet elements: CodeLineElement[];\n\treturn () => {\n\t\tif (!elements) {\n\t\t\telements = Array.prototype.map.call(\n\t\t\t\tdocument.getElementsByClassName('code-line'),\n\t\t\t\t(element: any) => {\n\t\t\t\t\tconst line = +element.getAttribute('data-line');\n\t\t\t\t\treturn { element, line };\n\t\t\t\t})\n\t\t\t\t.filter((x: any) => !isNaN(x.line));\n\t\t}\n\t\treturn elements;\n\t};\n})();\n\n/**\n * Find the html elements that map to a specific target line in the editor.\n *\n * If an exact match, returns a single element. If the line is between elements,\n * returns the element prior to and the element after the given line.\n */\nexport function getElementsForSourceLine(targetLine: number): { previous: CodeLineElement; next?: CodeLineElement; } {\n\tconst lineNumber = Math.floor(targetLine);\n\tconst lines = getCodeLineElements();\n\tlet previous = lines[0] || null;\n\tfor (const entry of lines) {\n\t\tif (entry.line === lineNumber) {\n\t\t\treturn { previous: entry, next: undefined };\n\t\t}\n\t\telse if (entry.line > lineNumber) {\n\t\t\treturn { previous, next: entry };\n\t\t}\n\t\tprevious = entry;\n\t}\n\treturn { previous };\n}\n\n/**\n * Find the html elements that are at a specific pixel offset on the page.\n */\nexport function getLineElementsAtPageOffset(offset: number): { previous: CodeLineElement; next?: CodeLineElement; } {\n\tconst lines = getCodeLineElements();\n\tconst position = offset - window.scrollY;\n\tlet lo = -1;\n\tlet hi = lines.length - 1;\n\twhile (lo + 1 < hi) {\n\t\tconst mid = Math.floor((lo + hi) / 2);\n\t\tconst bounds = lines[mid].element.getBoundingClientRect();\n\t\tif (bounds.top + bounds.height >= position) {\n\t\t\thi = mid;\n\t\t}\n\t\telse {\n\t\t\tlo = mid;\n\t\t}\n\t}\n\tconst hiElement = lines[hi];\n\tconst hiBounds = hiElement.element.getBoundingClientRect();\n\tif (hi >= 1 && hiBounds.top > position) {\n\t\tconst loElement = lines[lo];\n\t\treturn { previous: loElement, next: hiElement };\n\t}\n\treturn { previous: hiElement };\n}\n\n/**\n * Attempt to reveal the element for a source line in the editor.\n */\nexport function scrollToRevealSourceLine(line: number) {\n\tconst { previous, next } = getElementsForSourceLine(line);\n\tif (previous && getSettings().scrollPreviewWithEditor) {\n\t\tlet scrollTo = 0;\n\t\tconst rect = previous.element.getBoundingClientRect();\n\t\tconst previousTop = rect.top;\n\t\tif (next && next.line !== previous.line) {\n\t\t\t// Between two elements. Go to percentage offset between them.\n\t\t\tconst betweenProgress = (line - previous.line) / (next.line - previous.line);\n\t\t\tconst elementOffset = next.element.getBoundingClientRect().top - previousTop;\n\t\t\tscrollTo = previousTop + betweenProgress * elementOffset;\n\t\t}\n\t\telse {\n\t\t\tscrollTo = previousTop;\n\t\t}\n\t\twindow.scroll(0, Math.max(1, window.scrollY + scrollTo));\n\t}\n}\n\nexport function getEditorLineNumberForPageOffset(offset: number) {\n\tconst { previous, next } = getLineElementsAtPageOffset(offset);\n\tif (previous) {\n\t\tconst previousBounds = previous.element.getBoundingClientRect();\n\t\tconst offsetFromPrevious = (offset - window.scrollY - previousBounds.top);\n\t\tif (next) {\n\t\t\tconst progressBetweenElements = offsetFromPrevious / (next.element.getBoundingClientRect().top - previousBounds.top);\n\t\t\tconst line = previous.line + progressBetweenElements * (next.line - previous.line);\n\t\t\treturn clampLine(line);\n\t\t}\n\t\telse {\n\t\t\tconst progressWithinElement = offsetFromPrevious / (previousBounds.height);\n\t\t\tconst line = previous.line + progressWithinElement;\n\t\t\treturn clampLine(line);\n\t\t}\n\t}\n\treturn null;\n}\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nexport interface PreviewSettings {\n\tsource: string;\n\tline: number;\n\tlineCount: number;\n\tscrollPreviewWithEditor?: boolean;\n\tscrollEditorWithPreview: boolean;\n\tdisableSecurityWarnings: boolean;\n\tdoubleClickToSwitchToEditor: boolean;\n}\n\nlet cachedSettings: PreviewSettings | undefined = undefined;\n\nexport function getSettings(): PreviewSettings {\n\tif (cachedSettings) {\n\t\treturn cachedSettings;\n\t}\n\n\tconst element = document.getElementById('vscode-markdown-preview-data');\n\tif (element) {\n\t\tconst data = element.getAttribute('data-settings');\n\t\tif (data) {\n\t\t\tcachedSettings = JSON.parse(data);\n\t\t\treturn cachedSettings!;\n\t\t}\n\t}\n\n\tthrow new Error('Could not load settings');\n}\n"],"sourceRoot":""}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/markdown.css b/extensions/markdown-language-features/media/markdown.css
new file mode 100644
index 0000000000..01cc4ae334
--- /dev/null
+++ b/extensions/markdown-language-features/media/markdown.css
@@ -0,0 +1,266 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+body {
+	font-family: "Segoe WPC", "Segoe UI", "SFUIText-Light", "HelveticaNeue-Light", sans-serif, "Droid Sans Fallback";
+	font-size: 14px;
+	padding: 0 26px;
+	line-height: 22px;
+	word-wrap: break-word;
+}
+
+#code-csp-warning {
+	position: fixed;
+	top: 0;
+	right: 0;
+	color: white;
+	margin: 16px;
+	text-align: center;
+	font-size: 12px;
+	font-family: sans-serif;
+	background-color:#444444;
+	cursor: pointer;
+	padding: 6px;
+	box-shadow: 1px 1px 1px rgba(0,0,0,.25);
+}
+
+#code-csp-warning:hover {
+	text-decoration: none;
+	background-color:#007acc;
+	box-shadow: 2px 2px 2px rgba(0,0,0,.25);
+}
+
+
+body.scrollBeyondLastLine {
+	margin-bottom: calc(100vh - 22px);
+}
+
+body.showEditorSelection .code-line {
+	position: relative;
+}
+
+body.showEditorSelection .code-active-line:before,
+body.showEditorSelection .code-line:hover:before {
+	content: "";
+	display: block;
+	position: absolute;
+	top: 0;
+	left: -12px;
+	height: 100%;
+}
+
+body.showEditorSelection li.code-active-line:before,
+body.showEditorSelection li.code-line:hover:before {
+	left: -30px;
+}
+
+.vscode-light.showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(0, 0, 0, 0.15);
+}
+
+.vscode-light.showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(0, 0, 0, 0.40);
+}
+
+.vscode-light.showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+.vscode-dark.showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(255, 255, 255, 0.4);
+}
+
+.vscode-dark.showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(255, 255, 255, 0.60);
+}
+
+.vscode-dark.showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+.vscode-high-contrast.showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(255, 160, 0, 0.7);
+}
+
+.vscode-high-contrast.showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(255, 160, 0, 1);
+}
+
+.vscode-high-contrast.showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+img {
+	max-width: 100%;
+	max-height: 100%;
+}
+
+a {
+	color: #4080D0;
+	text-decoration: none;
+}
+
+a:focus,
+input:focus,
+select:focus,
+textarea:focus {
+	outline: 1px solid -webkit-focus-ring-color;
+	outline-offset: -1px;
+}
+
+hr {
+	border: 0;
+	height: 2px;
+	border-bottom: 2px solid;
+}
+
+h1 {
+	padding-bottom: 0.3em;
+	line-height: 1.2;
+	border-bottom-width: 1px;
+	border-bottom-style: solid;
+}
+
+h1, h2, h3 {
+	font-weight: normal;
+}
+
+h1 code,
+h2 code,
+h3 code,
+h4 code,
+h5 code,
+h6 code {
+	font-size: inherit;
+	line-height: auto;
+}
+
+a:hover {
+	color: #4080D0;
+	text-decoration: underline;
+}
+
+table {
+	border-collapse: collapse;
+}
+
+table > thead > tr > th {
+	text-align: left;
+	border-bottom: 1px solid;
+}
+
+table > thead > tr > th,
+table > thead > tr > td,
+table > tbody > tr > th,
+table > tbody > tr > td {
+	padding: 5px 10px;
+}
+
+table > tbody > tr + tr > td {
+	border-top: 1px solid;
+}
+
+blockquote {
+	margin: 0 7px 0 5px;
+	padding: 0 16px 0 10px;
+	border-left: 5px solid;
+}
+
+code {
+	font-family: Menlo, Monaco, Consolas, "Droid Sans Mono", "Courier New", monospace, "Droid Sans Fallback";
+	font-size: 14px;
+	line-height: 19px;
+}
+
+body.wordWrap pre {
+	white-space: pre-wrap;
+}
+
+.mac code {
+	font-size: 12px;
+	line-height: 18px;
+}
+
+pre:not(.hljs),
+pre.hljs code > div {
+	padding: 16px;
+	border-radius: 3px;
+	overflow: auto;
+}
+
+/** Theming */
+
+.vscode-light,
+.vscode-light pre code {
+	color: rgb(30, 30, 30);
+}
+
+.vscode-dark,
+.vscode-dark pre code {
+	color: #DDD;
+}
+
+.vscode-high-contrast,
+.vscode-high-contrast pre code {
+	color: white;
+}
+
+.vscode-light code {
+	color: #A31515;
+}
+
+.vscode-dark code {
+	color: #D7BA7D;
+}
+
+.vscode-light pre:not(.hljs),
+.vscode-light code > div {
+	background-color: rgba(220, 220, 220, 0.4);
+}
+
+.vscode-dark pre:not(.hljs),
+.vscode-dark code > div {
+	background-color: rgba(10, 10, 10, 0.4);
+}
+
+.vscode-high-contrast pre:not(.hljs),
+.vscode-high-contrast code > div {
+	background-color: rgb(0, 0, 0);
+}
+
+.vscode-high-contrast h1 {
+	border-color: rgb(0, 0, 0);
+}
+
+.vscode-light table > thead > tr > th {
+	border-color: rgba(0, 0, 0, 0.69);
+}
+
+.vscode-dark table > thead > tr > th {
+	border-color: rgba(255, 255, 255, 0.69);
+}
+
+.vscode-light h1,
+.vscode-light hr,
+.vscode-light table > tbody > tr + tr > td {
+	border-color: rgba(0, 0, 0, 0.18);
+}
+
+.vscode-dark h1,
+.vscode-dark hr,
+.vscode-dark table > tbody > tr + tr > td {
+	border-color: rgba(255, 255, 255, 0.18);
+}
+
+.vscode-light blockquote,
+.vscode-dark blockquote {
+	background: rgba(127, 127, 127, 0.1);
+	border-color: rgba(0, 122, 204, 0.5);
+}
+
+.vscode-high-contrast blockquote {
+	background: transparent;
+	border-color: #fff;
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/pre.js b/extensions/markdown-language-features/media/pre.js
new file mode 100644
index 0000000000..3089452ac0
--- /dev/null
+++ b/extensions/markdown-language-features/media/pre.js
@@ -0,0 +1,273 @@
+/******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// define __esModule on exports
+/******/ 	__webpack_require__.r = function(exports) {
+/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = "./preview-src/pre.ts");
+/******/ })
+/************************************************************************/
+/******/ ({
+
+/***/ "./preview-src/csp.ts":
+/*!****************************!*\
+  !*** ./preview-src/csp.ts ***!
+  \****************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+const settings_1 = __webpack_require__(/*! ./settings */ "./preview-src/settings.ts");
+const strings_1 = __webpack_require__(/*! ./strings */ "./preview-src/strings.ts");
+/**
+ * Shows an alert when there is a content security policy violation.
+ */
+class CspAlerter {
+    constructor() {
+        this.didShow = false;
+        this.didHaveCspWarning = false;
+        document.addEventListener('securitypolicyviolation', () => {
+            this.onCspWarning();
+        });
+        window.addEventListener('message', (event) => {
+            if (event && event.data && event.data.name === 'vscode-did-block-svg') {
+                this.onCspWarning();
+            }
+        });
+    }
+    setPoster(poster) {
+        this.messaging = poster;
+        if (this.didHaveCspWarning) {
+            this.showCspWarning();
+        }
+    }
+    onCspWarning() {
+        this.didHaveCspWarning = true;
+        this.showCspWarning();
+    }
+    showCspWarning() {
+        const strings = strings_1.getStrings();
+        const settings = settings_1.getSettings();
+        if (this.didShow || settings.disableSecurityWarnings || !this.messaging) {
+            return;
+        }
+        this.didShow = true;
+        const notification = document.createElement('a');
+        notification.innerText = strings.cspAlertMessageText;
+        notification.setAttribute('id', 'code-csp-warning');
+        notification.setAttribute('title', strings.cspAlertMessageTitle);
+        notification.setAttribute('role', 'button');
+        notification.setAttribute('aria-label', strings.cspAlertMessageLabel);
+        notification.onclick = () => {
+            this.messaging.postCommand('markdown.showPreviewSecuritySelector', [settings.source]);
+        };
+        document.body.appendChild(notification);
+    }
+}
+exports.CspAlerter = CspAlerter;
+
+
+/***/ }),
+
+/***/ "./preview-src/loading.ts":
+/*!********************************!*\
+  !*** ./preview-src/loading.ts ***!
+  \********************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+class StyleLoadingMonitor {
+    constructor() {
+        this.unloadedStyles = [];
+        this.finishedLoading = false;
+        const onStyleLoadError = (event) => {
+            const source = event.target.dataset.source;
+            this.unloadedStyles.push(source);
+        };
+        window.addEventListener('DOMContentLoaded', () => {
+            for (const link of document.getElementsByClassName('code-user-style')) {
+                if (link.dataset.source) {
+                    link.onerror = onStyleLoadError;
+                }
+            }
+        });
+        window.addEventListener('load', () => {
+            if (!this.unloadedStyles.length) {
+                return;
+            }
+            this.finishedLoading = true;
+            if (this.poster) {
+                this.poster.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);
+            }
+        });
+    }
+    setPoster(poster) {
+        this.poster = poster;
+        if (this.finishedLoading) {
+            poster.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);
+        }
+    }
+}
+exports.StyleLoadingMonitor = StyleLoadingMonitor;
+
+
+/***/ }),
+
+/***/ "./preview-src/pre.ts":
+/*!****************************!*\
+  !*** ./preview-src/pre.ts ***!
+  \****************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+const csp_1 = __webpack_require__(/*! ./csp */ "./preview-src/csp.ts");
+const loading_1 = __webpack_require__(/*! ./loading */ "./preview-src/loading.ts");
+window.cspAlerter = new csp_1.CspAlerter();
+window.styleLoadingMonitor = new loading_1.StyleLoadingMonitor();
+
+
+/***/ }),
+
+/***/ "./preview-src/settings.ts":
+/*!*********************************!*\
+  !*** ./preview-src/settings.ts ***!
+  \*********************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+let cachedSettings = undefined;
+function getSettings() {
+    if (cachedSettings) {
+        return cachedSettings;
+    }
+    const element = document.getElementById('vscode-markdown-preview-data');
+    if (element) {
+        const data = element.getAttribute('data-settings');
+        if (data) {
+            cachedSettings = JSON.parse(data);
+            return cachedSettings;
+        }
+    }
+    throw new Error('Could not load settings');
+}
+exports.getSettings = getSettings;
+
+
+/***/ }),
+
+/***/ "./preview-src/strings.ts":
+/*!********************************!*\
+  !*** ./preview-src/strings.ts ***!
+  \********************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+function getStrings() {
+    const store = document.getElementById('vscode-markdown-preview-data');
+    if (store) {
+        const data = store.getAttribute('data-strings');
+        if (data) {
+            return JSON.parse(data);
+        }
+    }
+    throw new Error('Could not load strings');
+}
+exports.getStrings = getStrings;
+
+
+/***/ })
+
+/******/ });
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["webpack:///webpack/bootstrap","webpack:///./preview-src/csp.ts","webpack:///./preview-src/loading.ts","webpack:///./preview-src/pre.ts","webpack:///./preview-src/settings.ts","webpack:///./preview-src/strings.ts"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,aAAK;AACL;AACA;;AAEA;AACA;AACA,yDAAiD,cAAc;AAC/D;;AAEA;AACA;AACA;AACA,mCAA2B,0BAA0B,EAAE;AACvD,yCAAiC,eAAe;AAChD;AACA;AACA;;AAEA;AACA,8DAAsD,+DAA+D;;AAErH;AACA;;;AAGA;AACA;;;;;;;;;;;;;;ACnEA;;;gGAGgG;;AAGhG,sFAAyC;AACzC,mFAAuC;AAEvC;;GAEG;AACH;IAMC;QALQ,YAAO,GAAG,KAAK,CAAC;QAChB,sBAAiB,GAAG,KAAK,CAAC;QAKjC,QAAQ,CAAC,gBAAgB,CAAC,yBAAyB,EAAE,GAAG,EAAE;YACzD,IAAI,CAAC,YAAY,EAAE,CAAC;QACrB,CAAC,CAAC,CAAC;QAEH,MAAM,CAAC,gBAAgB,CAAC,SAAS,EAAE,CAAC,KAAK,EAAE,EAAE;YAC5C,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,IAAI,CAAC,IAAI,KAAK,sBAAsB,CAAC,CAAC,CAAC;gBACvE,IAAI,CAAC,YAAY,EAAE,CAAC;YACrB,CAAC;QACF,CAAC,CAAC,CAAC;IACJ,CAAC;IAEM,SAAS,CAAC,MAAqB;QACrC,IAAI,CAAC,SAAS,GAAG,MAAM,CAAC;QACxB,EAAE,CAAC,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC,CAAC;YAC5B,IAAI,CAAC,cAAc,EAAE,CAAC;QACvB,CAAC;IACF,CAAC;IAEO,YAAY;QACnB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,IAAI,CAAC,cAAc,EAAE,CAAC;IACvB,CAAC;IAEO,cAAc;QACrB,MAAM,OAAO,GAAG,oBAAU,EAAE,CAAC;QAC7B,MAAM,QAAQ,GAAG,sBAAW,EAAE,CAAC;QAE/B,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,IAAI,QAAQ,CAAC,uBAAuB,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACzE,MAAM,CAAC;QACR,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,MAAM,YAAY,GAAG,QAAQ,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC;QACjD,YAAY,CAAC,SAAS,GAAG,OAAO,CAAC,mBAAmB,CAAC;QACrD,YAAY,CAAC,YAAY,CAAC,IAAI,EAAE,kBAAkB,CAAC,CAAC;QACpD,YAAY,CAAC,YAAY,CAAC,OAAO,EAAE,OAAO,CAAC,oBAAoB,CAAC,CAAC;QAEjE,YAAY,CAAC,YAAY,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;QAC5C,YAAY,CAAC,YAAY,CAAC,YAAY,EAAE,OAAO,CAAC,oBAAoB,CAAC,CAAC;QACtE,YAAY,CAAC,OAAO,GAAG,GAAG,EAAE;YAC3B,IAAI,CAAC,SAAU,CAAC,WAAW,CAAC,sCAAsC,EAAE,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;QACxF,CAAC,CAAC;QACF,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,YAAY,CAAC,CAAC;IACzC,CAAC;CACD;AAnDD,gCAmDC;;;;;;;;;;;;;;;ACzDD;IAMC;QALQ,mBAAc,GAAa,EAAE,CAAC;QAC9B,oBAAe,GAAY,KAAK,CAAC;QAKxC,MAAM,gBAAgB,GAAG,CAAC,KAAU,EAAE,EAAE;YACvC,MAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC;YAC3C,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAClC,CAAC,CAAC;QAEF,MAAM,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,GAAG,EAAE;YAChD,GAAG,CAAC,CAAC,MAAM,IAAI,IAAI,QAAQ,CAAC,sBAAsB,CAAC,iBAAiB,CAAkC,CAAC,CAAC,CAAC;gBACxG,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;oBACzB,IAAI,CAAC,OAAO,GAAG,gBAAgB,CAAC;gBACjC,CAAC;YACF,CAAC;QACF,CAAC,CAAC,CAAC;QAEH,MAAM,CAAC,gBAAgB,CAAC,MAAM,EAAE,GAAG,EAAE;YACpC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC,CAAC;gBACjC,MAAM,CAAC;YACR,CAAC;YACD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;gBACjB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,mCAAmC,EAAE,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACrF,CAAC;QACF,CAAC,CAAC,CAAC;IACJ,CAAC;IAEM,SAAS,CAAC,MAAqB;QACrC,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,EAAE,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,WAAW,CAAC,mCAAmC,EAAE,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;QAChF,CAAC;IACF,CAAC;CACD;AArCD,kDAqCC;;;;;;;;;;;;;;AC3CD;;;gGAGgG;;AAEhG,uEAAmC;AACnC,mFAAgD;AAShD,MAAM,CAAC,UAAU,GAAG,IAAI,gBAAU,EAAE,CAAC;AACrC,MAAM,CAAC,mBAAmB,GAAG,IAAI,6BAAmB,EAAE,CAAC;;;;;;;;;;;;;;AChBvD;;;gGAGgG;;AAYhG,IAAI,cAAc,GAAgC,SAAS,CAAC;AAE5D;IACC,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;QACpB,MAAM,CAAC,cAAc,CAAC;IACvB,CAAC;IAED,MAAM,OAAO,GAAG,QAAQ,CAAC,cAAc,CAAC,8BAA8B,CAAC,CAAC;IACxE,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;QACb,MAAM,IAAI,GAAG,OAAO,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;QACnD,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACV,cAAc,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;YAClC,MAAM,CAAC,cAAe,CAAC;QACxB,CAAC;IACF,CAAC;IAED,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;AAC5C,CAAC;AAfD,kCAeC;;;;;;;;;;;;;;AChCD;;;gGAGgG;;AAEhG;IACC,MAAM,KAAK,GAAG,QAAQ,CAAC,cAAc,CAAC,8BAA8B,CAAC,CAAC;IACtE,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;QACX,MAAM,IAAI,GAAG,KAAK,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;QAChD,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACV,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QACzB,CAAC;IACF,CAAC;IACD,MAAM,IAAI,KAAK,CAAC,wBAAwB,CAAC,CAAC;AAC3C,CAAC;AATD,gCASC","file":"pre.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, {\n \t\t\t\tconfigurable: false,\n \t\t\t\tenumerable: true,\n \t\t\t\tget: getter\n \t\t\t});\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = \"./preview-src/pre.ts\");\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { MessagePoster } from './messaging';\nimport { getSettings } from './settings';\nimport { getStrings } from './strings';\n\n/**\n * Shows an alert when there is a content security policy violation.\n */\nexport class CspAlerter {\n\tprivate didShow = false;\n\tprivate didHaveCspWarning = false;\n\n\tprivate messaging?: MessagePoster;\n\n\tconstructor() {\n\t\tdocument.addEventListener('securitypolicyviolation', () => {\n\t\t\tthis.onCspWarning();\n\t\t});\n\n\t\twindow.addEventListener('message', (event) => {\n\t\t\tif (event && event.data && event.data.name === 'vscode-did-block-svg') {\n\t\t\t\tthis.onCspWarning();\n\t\t\t}\n\t\t});\n\t}\n\n\tpublic setPoster(poster: MessagePoster) {\n\t\tthis.messaging = poster;\n\t\tif (this.didHaveCspWarning) {\n\t\t\tthis.showCspWarning();\n\t\t}\n\t}\n\n\tprivate onCspWarning() {\n\t\tthis.didHaveCspWarning = true;\n\t\tthis.showCspWarning();\n\t}\n\n\tprivate showCspWarning() {\n\t\tconst strings = getStrings();\n\t\tconst settings = getSettings();\n\n\t\tif (this.didShow || settings.disableSecurityWarnings || !this.messaging) {\n\t\t\treturn;\n\t\t}\n\t\tthis.didShow = true;\n\n\t\tconst notification = document.createElement('a');\n\t\tnotification.innerText = strings.cspAlertMessageText;\n\t\tnotification.setAttribute('id', 'code-csp-warning');\n\t\tnotification.setAttribute('title', strings.cspAlertMessageTitle);\n\n\t\tnotification.setAttribute('role', 'button');\n\t\tnotification.setAttribute('aria-label', strings.cspAlertMessageLabel);\n\t\tnotification.onclick = () => {\n\t\t\tthis.messaging!.postCommand('markdown.showPreviewSecuritySelector', [settings.source]);\n\t\t};\n\t\tdocument.body.appendChild(notification);\n\t}\n}\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\nimport { MessagePoster } from './messaging';\n\nexport class StyleLoadingMonitor {\n\tprivate unloadedStyles: string[] = [];\n\tprivate finishedLoading: boolean = false;\n\n\tprivate poster?: MessagePoster;\n\n\tconstructor() {\n\t\tconst onStyleLoadError = (event: any) => {\n\t\t\tconst source = event.target.dataset.source;\n\t\t\tthis.unloadedStyles.push(source);\n\t\t};\n\n\t\twindow.addEventListener('DOMContentLoaded', () => {\n\t\t\tfor (const link of document.getElementsByClassName('code-user-style') as HTMLCollectionOf<HTMLElement>) {\n\t\t\t\tif (link.dataset.source) {\n\t\t\t\t\tlink.onerror = onStyleLoadError;\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\twindow.addEventListener('load', () => {\n\t\t\tif (!this.unloadedStyles.length) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tthis.finishedLoading = true;\n\t\t\tif (this.poster) {\n\t\t\t\tthis.poster.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);\n\t\t\t}\n\t\t});\n\t}\n\n\tpublic setPoster(poster: MessagePoster): void {\n\t\tthis.poster = poster;\n\t\tif (this.finishedLoading) {\n\t\t\tposter.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);\n\t\t}\n\t}\n}","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { CspAlerter } from './csp';\nimport { StyleLoadingMonitor } from './loading';\n\ndeclare global {\n\tinterface Window {\n\t\tcspAlerter: CspAlerter;\n\t\tstyleLoadingMonitor: StyleLoadingMonitor;\n\t}\n}\n\nwindow.cspAlerter = new CspAlerter();\nwindow.styleLoadingMonitor = new StyleLoadingMonitor();","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nexport interface PreviewSettings {\n\tsource: string;\n\tline: number;\n\tlineCount: number;\n\tscrollPreviewWithEditor?: boolean;\n\tscrollEditorWithPreview: boolean;\n\tdisableSecurityWarnings: boolean;\n\tdoubleClickToSwitchToEditor: boolean;\n}\n\nlet cachedSettings: PreviewSettings | undefined = undefined;\n\nexport function getSettings(): PreviewSettings {\n\tif (cachedSettings) {\n\t\treturn cachedSettings;\n\t}\n\n\tconst element = document.getElementById('vscode-markdown-preview-data');\n\tif (element) {\n\t\tconst data = element.getAttribute('data-settings');\n\t\tif (data) {\n\t\t\tcachedSettings = JSON.parse(data);\n\t\t\treturn cachedSettings!;\n\t\t}\n\t}\n\n\tthrow new Error('Could not load settings');\n}\n","/*---------------------------------------------------------------------------------------------\n *  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nexport function getStrings(): { [key: string]: string } {\n\tconst store = document.getElementById('vscode-markdown-preview-data');\n\tif (store) {\n\t\tconst data = store.getAttribute('data-strings');\n\t\tif (data) {\n\t\t\treturn JSON.parse(data);\n\t\t}\n\t}\n\tthrow new Error('Could not load strings');\n}\n"],"sourceRoot":""}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/media/tomorrow.css b/extensions/markdown-language-features/media/tomorrow.css
new file mode 100644
index 0000000000..96edd12b02
--- /dev/null
+++ b/extensions/markdown-language-features/media/tomorrow.css
@@ -0,0 +1,73 @@
+/* Tomorrow Theme */
+/* http://jmblog.github.com/color-themes-for-google-code-highlightjs */
+/* Original theme - https://github.com/chriskempson/tomorrow-theme */
+
+/* Tomorrow Comment */
+.hljs-comment,
+.hljs-quote {
+	color: #8e908c;
+}
+
+/* Tomorrow Red */
+.hljs-variable,
+.hljs-template-variable,
+.hljs-tag,
+.hljs-name,
+.hljs-selector-id,
+.hljs-selector-class,
+.hljs-regexp,
+.hljs-deletion {
+	color: #c82829;
+}
+
+/* Tomorrow Orange */
+.hljs-number,
+.hljs-built_in,
+.hljs-builtin-name,
+.hljs-literal,
+.hljs-type,
+.hljs-params,
+.hljs-meta,
+.hljs-link {
+	color: #f5871f;
+}
+
+/* Tomorrow Yellow */
+.hljs-attribute {
+	color: #eab700;
+}
+
+/* Tomorrow Green */
+.hljs-string,
+.hljs-symbol,
+.hljs-bullet,
+.hljs-addition {
+	color: #718c00;
+}
+
+/* Tomorrow Blue */
+.hljs-title,
+.hljs-section {
+	color: #4271ae;
+}
+
+/* Tomorrow Purple */
+.hljs-keyword,
+.hljs-selector-tag {
+	color: #8959a8;
+}
+
+.hljs {
+	display: block;
+	overflow-x: auto;
+	color: #4d4d4c;
+	padding: 0.5em;
+}
+
+.hljs-emphasis {
+	font-style: italic;
+}
+
+.hljs-strong {
+	font-weight: bold;
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/package.json b/extensions/markdown-language-features/package.json
new file mode 100644
index 0000000000..491dfe0839
--- /dev/null
+++ b/extensions/markdown-language-features/package.json
@@ -0,0 +1,306 @@
+{
+	"name": "markdown-language-features",
+	"displayName": "%displayName%",
+	"description": "%description%",
+	"version": "1.0.0",
+	"icon": "icon.png",
+	"publisher": "vscode",
+	"aiKey": "AIF-d9b70cd4-b9f9-4d70-929b-a071c400b217",
+	"enableProposedApi": true,
+	"engines": {
+		"vscode": "^1.20.0"
+	},
+	"main": "./out/extension",
+	"categories": [
+		"Programming Languages"
+	],
+	"activationEvents": [
+		"onLanguage:markdown",
+		"onCommand:markdown.preview.toggleLock",
+		"onCommand:markdown.preview.refresh",
+		"onCommand:markdown.showPreview",
+		"onCommand:markdown.showPreviewToSide",
+		"onCommand:markdown.showLockedPreviewToSide",
+		"onCommand:markdown.showSource",
+		"onCommand:markdown.showPreviewSecuritySelector",
+		"onView:markdown.preview"
+	],
+	"contributes": {
+		"commands": [
+			{
+				"command": "markdown.showPreview",
+				"title": "%markdown.preview.title%",
+				"category": "Markdown",
+				"icon": {
+					"light": "./media/Preview.svg",
+					"dark": "./media/Preview_inverse.svg"
+				}
+			},
+			{
+				"command": "markdown.showPreviewToSide",
+				"title": "%markdown.previewSide.title%",
+				"category": "Markdown",
+				"icon": {
+					"light": "./media/PreviewOnRightPane_16x.svg",
+					"dark": "./media/PreviewOnRightPane_16x_dark.svg"
+				}
+			},
+			{
+				"command": "markdown.showLockedPreviewToSide",
+				"title": "%markdown.showLockedPreviewToSide.title%",
+				"category": "Markdown",
+				"icon": {
+					"light": "./media/PreviewOnRightPane_16x.svg",
+					"dark": "./media/PreviewOnRightPane_16x_dark.svg"
+				}
+			},
+			{
+				"command": "markdown.showSource",
+				"title": "%markdown.showSource.title%",
+				"category": "Markdown",
+				"icon": {
+					"light": "./media/ViewSource.svg",
+					"dark": "./media/ViewSource_inverse.svg"
+				}
+			},
+			{
+				"command": "markdown.showPreviewSecuritySelector",
+				"title": "%markdown.showPreviewSecuritySelector.title%",
+				"category": "Markdown"
+			},
+			{
+				"command": "markdown.preview.refresh",
+				"title": "%markdown.preview.refresh.title%",
+				"category": "Markdown"
+			},
+			{
+				"command": "markdown.preview.toggleLock",
+				"title": "%markdown.preview.toggleLock.title%",
+				"category": "Markdown"
+			}
+		],
+		"menus": {
+			"editor/title": [
+				{
+					"command": "markdown.showPreviewToSide",
+					"when": "editorLangId == markdown",
+					"alt": "markdown.showPreview",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.showSource",
+					"when": "markdownPreviewFocus",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.preview.refresh",
+					"when": "markdownPreviewFocus",
+					"group": "1_markdown"
+				},
+				{
+					"command": "markdown.preview.toggleLock",
+					"when": "markdownPreviewFocus",
+					"group": "1_markdown"
+				},
+				{
+					"command": "markdown.showPreviewSecuritySelector",
+					"when": "markdownPreviewFocus",
+					"group": "1_markdown"
+				}
+			],
+			"explorer/context": [
+				{
+					"command": "markdown.showPreview",
+					"when": "resourceLangId == markdown",
+					"group": "navigation"
+				}
+			],
+			"commandPalette": [
+				{
+					"command": "markdown.showPreview",
+					"when": "editorLangId == markdown",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.showPreviewToSide",
+					"when": "editorLangId == markdown",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.showLockedPreviewToSide",
+					"when": "editorLangId == markdown",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.showSource",
+					"when": "markdownPreviewFocus",
+					"group": "navigation"
+				},
+				{
+					"command": "markdown.showPreviewSecuritySelector",
+					"when": "editorLangId == markdown"
+				},
+				{
+					"command": "markdown.showPreviewSecuritySelector",
+					"when": "markdownPreviewFocus"
+				},
+				{
+					"command": "markdown.preview.toggleLock",
+					"when": "markdownPreviewFocus"
+				}
+			]
+		},
+		"keybindings": [
+			{
+				"command": "markdown.showPreview",
+				"key": "shift+ctrl+v",
+				"mac": "shift+cmd+v",
+				"when": "editorLangId == markdown"
+			},
+			{
+				"command": "markdown.showPreviewToSide",
+				"key": "ctrl+k v",
+				"mac": "cmd+k v",
+				"when": "editorLangId == markdown"
+			}
+		],
+		"configuration": {
+			"type": "object",
+			"title": "Markdown",
+			"order": 20,
+			"properties": {
+				"markdown.styles": {
+					"type": "array",
+					"default": [],
+					"description": "%markdown.styles.dec%",
+					"scope": "resource"
+				},
+				"markdown.previewFrontMatter": {
+					"type": "string",
+					"enum": [
+						"hide",
+						"show"
+					],
+					"default": "hide",
+					"description": "%markdown.previewFrontMatter.dec%",
+					"scope": "resource"
+				},
+				"markdown.preview.breaks": {
+					"type": "boolean",
+					"default": false,
+					"description": "%markdown.preview.breaks.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.linkify": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.linkify%",
+					"scope": "resource"
+				},
+				"markdown.preview.fontFamily": {
+					"type": "string",
+					"default": "-apple-system, BlinkMacSystemFont, 'Segoe WPC', 'Segoe UI', 'HelveticaNeue-Light', 'Ubuntu', 'Droid Sans', sans-serif",
+					"description": "%markdown.preview.fontFamily.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.fontSize": {
+					"type": "number",
+					"default": 14,
+					"description": "%markdown.preview.fontSize.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.lineHeight": {
+					"type": "number",
+					"default": 1.6,
+					"description": "%markdown.preview.lineHeight.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.scrollPreviewWithEditor": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.scrollPreviewWithEditor.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.scrollPreviewWithEditorSelection": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.scrollPreviewWithEditorSelection.desc%",
+					"deprecationMessage": "%markdown.preview.scrollPreviewWithEditorSelection.deprecationMessage%"
+				},
+				"markdown.preview.markEditorSelection": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.markEditorSelection.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.scrollEditorWithPreview": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.scrollEditorWithPreview.desc%",
+					"scope": "resource"
+				},
+				"markdown.preview.doubleClickToSwitchToEditor": {
+					"type": "boolean",
+					"default": true,
+					"description": "%markdown.preview.doubleClickToSwitchToEditor.desc%",
+					"scope": "resource"
+				},
+				"markdown.trace": {
+					"type": "string",
+					"enum": [
+						"off",
+						"verbose"
+					],
+					"default": "off",
+					"description": "%markdown.trace.desc%",
+					"scope": "window"
+				}
+			}
+		},
+		"configurationDefaults": {
+			"[markdown]": {
+				"editor.wordWrap": "on",
+				"editor.quickSuggestions": false
+			}
+		},
+		"jsonValidation": [
+			{
+				"fileMatch": "package.json",
+				"url": "./schemas/package.schema.json"
+			}
+		],
+		"markdown.previewStyles": [
+			"./media/markdown.css",
+			"./media/tomorrow.css"
+		],
+		"markdown.previewScripts": [
+			"./media/index.js"
+		]
+	},
+	"scripts": {
+		"compile": "gulp compile-extension:markdown-language-features && npm run build-preview",
+		"watch": "npm run build-preview && gulp watch-extension:markdown-language-features",
+		"vscode:prepublish": "npm run build-ext && npm run build-preview",
+		"build-ext": "node ../../node_modules/gulp/bin/gulp.js --gulpfile ../../build/gulpfile.extensions.js compile-extension:markdown-language-features ./tsconfig.json",
+		"build-preview": "webpack --mode development"
+	},
+	"dependencies": {
+		"highlight.js": "9.5.0",
+		"markdown-it": "^8.4.0",
+		"markdown-it-named-headers": "0.0.4",
+		"vscode-extension-telemetry": "0.0.17",
+		"vscode-nls": "^3.2.1"
+	},
+	"devDependencies": {
+		"@types/highlight.js": "9.1.10",
+		"@types/lodash.throttle": "^4.1.3",
+		"@types/markdown-it": "0.0.2",
+		"@types/node": "7.0.43",
+		"lodash.throttle": "^4.1.1",
+		"ts-loader": "^4.0.1",
+		"typescript": "^2.7.2",
+		"vscode": "^1.1.10",
+		"webpack": "^4.1.0",
+		"webpack-cli": "^2.0.10"
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/package.nls.json b/extensions/markdown-language-features/package.nls.json
new file mode 100644
index 0000000000..dcb40cc42b
--- /dev/null
+++ b/extensions/markdown-language-features/package.nls.json
@@ -0,0 +1,25 @@
+{
+	"displayName": "Markdown Language Features",
+	"description": "Provides rich language support for Markdown.",
+	"markdown.preview.breaks.desc": "Sets how line-breaks are rendered in the markdown preview. Setting it to 'true' creates a <br> for every newline.",
+	"markdown.preview.linkify": "Enable or disable conversion of URL-like text to links in the markdown preview.",
+	"markdown.preview.doubleClickToSwitchToEditor.desc": "Double click in the markdown preview to switch to the editor.",
+	"markdown.preview.fontFamily.desc": "Controls the font family used in the markdown preview.",
+	"markdown.preview.fontSize.desc": "Controls the font size in pixels used in the markdown preview.",
+	"markdown.preview.lineHeight.desc": "Controls the line height used in the markdown preview. This number is relative to the font size.",
+	"markdown.preview.markEditorSelection.desc": "Mark the current editor selection in the markdown preview.",
+	"markdown.preview.scrollEditorWithPreview.desc": "When a markdown preview is scrolled, update the view of the editor.",
+	"markdown.preview.scrollPreviewWithEditor.desc": "When a markdown editor is scrolled, update the view of the preview.",
+	"markdown.preview.scrollPreviewWithEditorSelection.desc": "[Deprecated] Scrolls the markdown preview to reveal the currently selected line from the editor.",
+	"markdown.preview.scrollPreviewWithEditorSelection.deprecationMessage": "This setting has been replaced by 'markdown.preview.scrollPreviewWithEditor' and no longer has any effect.",
+	"markdown.preview.title" : "Open Preview",
+	"markdown.previewFrontMatter.dec": "Sets how YAML front matter should be rendered in the markdown preview. 'hide' removes the front matter. Otherwise, the front matter is treated as markdown content.",
+	"markdown.previewSide.title" : "Open Preview to the Side",
+	"markdown.showLockedPreviewToSide.title": "Open Locked Preview to the Side",
+	"markdown.showSource.title" : "Show Source",
+	"markdown.styles.dec": "A list of URLs or local paths to CSS style sheets to use from the markdown preview. Relative paths are interpreted relative to the folder open in the explorer. If there is no open folder, they are interpreted relative to the location of the markdown file. All '\\' need to be written as '\\\\'.",
+	"markdown.showPreviewSecuritySelector.title": "Change Preview Security Settings",
+	"markdown.trace.desc": "Enable debug logging for the markdown extension.",
+	"markdown.preview.refresh.title": "Refresh Preview",
+	"markdown.preview.toggleLock.title": "Toggle Preview Locking"
+}
diff --git a/extensions/markdown-language-features/preview-src/activeLineMarker.ts b/extensions/markdown-language-features/preview-src/activeLineMarker.ts
new file mode 100644
index 0000000000..21f41bc675
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/activeLineMarker.ts
@@ -0,0 +1,34 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { getElementsForSourceLine } from './scroll-sync';
+
+export class ActiveLineMarker {
+	private _current: any;
+
+	onDidChangeTextEditorSelection(line: number) {
+		const { previous } = getElementsForSourceLine(line);
+		this._update(previous && previous.element);
+	}
+
+	_update(before: HTMLElement | undefined) {
+		this._unmarkActiveElement(this._current);
+		this._markActiveElement(before);
+		this._current = before;
+	}
+
+	_unmarkActiveElement(element: HTMLElement | undefined) {
+		if (!element) {
+			return;
+		}
+		element.className = element.className.replace(/\bcode-active-line\b/g, '');
+	}
+
+	_markActiveElement(element: HTMLElement | undefined) {
+		if (!element) {
+			return;
+		}
+		element.className += ' code-active-line';
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/preview-src/csp.ts b/extensions/markdown-language-features/preview-src/csp.ts
new file mode 100644
index 0000000000..d7af87412f
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/csp.ts
@@ -0,0 +1,64 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { MessagePoster } from './messaging';
+import { getSettings } from './settings';
+import { getStrings } from './strings';
+
+/**
+ * Shows an alert when there is a content security policy violation.
+ */
+export class CspAlerter {
+	private didShow = false;
+	private didHaveCspWarning = false;
+
+	private messaging?: MessagePoster;
+
+	constructor() {
+		document.addEventListener('securitypolicyviolation', () => {
+			this.onCspWarning();
+		});
+
+		window.addEventListener('message', (event) => {
+			if (event && event.data && event.data.name === 'vscode-did-block-svg') {
+				this.onCspWarning();
+			}
+		});
+	}
+
+	public setPoster(poster: MessagePoster) {
+		this.messaging = poster;
+		if (this.didHaveCspWarning) {
+			this.showCspWarning();
+		}
+	}
+
+	private onCspWarning() {
+		this.didHaveCspWarning = true;
+		this.showCspWarning();
+	}
+
+	private showCspWarning() {
+		const strings = getStrings();
+		const settings = getSettings();
+
+		if (this.didShow || settings.disableSecurityWarnings || !this.messaging) {
+			return;
+		}
+		this.didShow = true;
+
+		const notification = document.createElement('a');
+		notification.innerText = strings.cspAlertMessageText;
+		notification.setAttribute('id', 'code-csp-warning');
+		notification.setAttribute('title', strings.cspAlertMessageTitle);
+
+		notification.setAttribute('role', 'button');
+		notification.setAttribute('aria-label', strings.cspAlertMessageLabel);
+		notification.onclick = () => {
+			this.messaging!.postCommand('markdown.showPreviewSecuritySelector', [settings.source]);
+		};
+		document.body.appendChild(notification);
+	}
+}
diff --git a/extensions/markdown-language-features/preview-src/events.ts b/extensions/markdown-language-features/preview-src/events.ts
new file mode 100644
index 0000000000..40833aca71
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/events.ts
@@ -0,0 +1,12 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export function onceDocumentLoaded(f: () => void) {
+	if (document.readyState === 'loading' || document.readyState === 'uninitialized') {
+		document.addEventListener('DOMContentLoaded', f);
+	} else {
+		f();
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/preview-src/index.ts b/extensions/markdown-language-features/preview-src/index.ts
new file mode 100644
index 0000000000..8572230ab2
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/index.ts
@@ -0,0 +1,127 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { ActiveLineMarker } from './activeLineMarker';
+import { onceDocumentLoaded } from './events';
+import { createPosterForVsCode } from './messaging';
+import { getEditorLineNumberForPageOffset, scrollToRevealSourceLine } from './scroll-sync';
+import { getSettings } from './settings';
+import throttle = require('lodash.throttle');
+
+declare var acquireVsCodeApi: any;
+
+var scrollDisabled = true;
+const marker = new ActiveLineMarker();
+const settings = getSettings();
+
+const vscode = acquireVsCodeApi();
+vscode.postMessage({});
+
+const messaging = createPosterForVsCode(vscode);
+
+window.cspAlerter.setPoster(messaging);
+window.styleLoadingMonitor.setPoster(messaging);
+
+onceDocumentLoaded(() => {
+	if (settings.scrollPreviewWithEditor) {
+		setTimeout(() => {
+			const initialLine = +settings.line;
+			if (!isNaN(initialLine)) {
+				scrollDisabled = true;
+				scrollToRevealSourceLine(initialLine);
+			}
+		}, 0);
+	}
+});
+
+const onUpdateView = (() => {
+	const doScroll = throttle((line: number) => {
+		scrollDisabled = true;
+		scrollToRevealSourceLine(line);
+	}, 50);
+
+	return (line: number, settings: any) => {
+		if (!isNaN(line)) {
+			settings.line = line;
+			doScroll(line);
+		}
+	};
+})();
+
+window.addEventListener('resize', () => {
+	scrollDisabled = true;
+}, true);
+
+window.addEventListener('message', event => {
+	if (event.data.source !== settings.source) {
+		return;
+	}
+
+	switch (event.data.type) {
+		case 'onDidChangeTextEditorSelection':
+			marker.onDidChangeTextEditorSelection(event.data.line);
+			break;
+
+		case 'updateView':
+			onUpdateView(event.data.line, settings);
+			break;
+	}
+}, false);
+
+document.addEventListener('dblclick', event => {
+	if (!settings.doubleClickToSwitchToEditor) {
+		return;
+	}
+
+	// Ignore clicks on links
+	for (let node = event.target as HTMLElement; node; node = node.parentNode as HTMLElement) {
+		if (node.tagName === 'A') {
+			return;
+		}
+	}
+
+	const offset = event.pageY;
+	const line = getEditorLineNumberForPageOffset(offset);
+	if (typeof line === 'number' && !isNaN(line)) {
+		messaging.postMessage('didClick', { line: Math.floor(line) });
+	}
+});
+
+document.addEventListener('click', event => {
+	if (!event) {
+		return;
+	}
+
+	let node: any = event.target;
+	while (node) {
+		if (node.tagName && node.tagName === 'A' && node.href) {
+			if (node.getAttribute('href').startsWith('#')) {
+				break;
+			}
+			if (node.href.startsWith('file://') || node.href.startsWith('vscode-resource:')) {
+				const [path, fragment] = node.href.replace(/^(file:\/\/|vscode-resource:)/i, '').split('#');
+				messaging.postCommand('_markdown.openDocumentLink', [{ path, fragment }]);
+				event.preventDefault();
+				event.stopPropagation();
+				break;
+			}
+			break;
+		}
+		node = node.parentNode;
+	}
+}, true);
+
+if (settings.scrollEditorWithPreview) {
+	window.addEventListener('scroll', throttle(() => {
+		if (scrollDisabled) {
+			scrollDisabled = false;
+		} else {
+			const line = getEditorLineNumberForPageOffset(window.scrollY);
+			if (typeof line === 'number' && !isNaN(line)) {
+				messaging.postMessage('revealLine', { line });
+			}
+		}
+	}, 50));
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/preview-src/loading.ts b/extensions/markdown-language-features/preview-src/loading.ts
new file mode 100644
index 0000000000..94f4455a0c
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/loading.ts
@@ -0,0 +1,44 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { MessagePoster } from './messaging';
+
+export class StyleLoadingMonitor {
+	private unloadedStyles: string[] = [];
+	private finishedLoading: boolean = false;
+
+	private poster?: MessagePoster;
+
+	constructor() {
+		const onStyleLoadError = (event: any) => {
+			const source = event.target.dataset.source;
+			this.unloadedStyles.push(source);
+		};
+
+		window.addEventListener('DOMContentLoaded', () => {
+			for (const link of document.getElementsByClassName('code-user-style') as HTMLCollectionOf<HTMLElement>) {
+				if (link.dataset.source) {
+					link.onerror = onStyleLoadError;
+				}
+			}
+		});
+
+		window.addEventListener('load', () => {
+			if (!this.unloadedStyles.length) {
+				return;
+			}
+			this.finishedLoading = true;
+			if (this.poster) {
+				this.poster.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);
+			}
+		});
+	}
+
+	public setPoster(poster: MessagePoster): void {
+		this.poster = poster;
+		if (this.finishedLoading) {
+			poster.postCommand('_markdown.onPreviewStyleLoadError', [this.unloadedStyles]);
+		}
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/preview-src/messaging.ts b/extensions/markdown-language-features/preview-src/messaging.ts
new file mode 100644
index 0000000000..7037766b7a
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/messaging.ts
@@ -0,0 +1,35 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { getSettings } from './settings';
+
+export interface MessagePoster {
+	/**
+	 * Post a message to the markdown extension
+	 */
+	postMessage(type: string, body: object): void;
+
+
+	/**
+	 * Post a command to be executed to the markdown extension
+	 */
+	postCommand(command: string, args: any[]): void;
+}
+
+export const createPosterForVsCode = (vscode: any) => {
+	return new class implements MessagePoster {
+		postMessage(type: string, body: object): void {
+			vscode.postMessage({
+				type,
+				source: getSettings().source,
+				body
+			});
+		}
+		postCommand(command: string, args: any[]) {
+			this.postMessage('command', { command, args });
+		}
+	};
+};
+
diff --git a/extensions/markdown-language-features/preview-src/pre.ts b/extensions/markdown-language-features/preview-src/pre.ts
new file mode 100644
index 0000000000..9f1c806a97
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/pre.ts
@@ -0,0 +1,17 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { CspAlerter } from './csp';
+import { StyleLoadingMonitor } from './loading';
+
+declare global {
+	interface Window {
+		cspAlerter: CspAlerter;
+		styleLoadingMonitor: StyleLoadingMonitor;
+	}
+}
+
+window.cspAlerter = new CspAlerter();
+window.styleLoadingMonitor = new StyleLoadingMonitor();
\ No newline at end of file
diff --git a/extensions/markdown-language-features/preview-src/scroll-sync.ts b/extensions/markdown-language-features/preview-src/scroll-sync.ts
new file mode 100644
index 0000000000..dacc14a867
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/scroll-sync.ts
@@ -0,0 +1,127 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { getSettings } from './settings';
+
+
+function clamp(min: number, max: number, value: number) {
+	return Math.min(max, Math.max(min, value));
+}
+
+function clampLine(line: number) {
+	return clamp(0, getSettings().lineCount - 1, line);
+}
+
+
+export interface CodeLineElement {
+	element: HTMLElement;
+	line: number;
+}
+
+const getCodeLineElements = (() => {
+	let elements: CodeLineElement[];
+	return () => {
+		if (!elements) {
+			elements = Array.prototype.map.call(
+				document.getElementsByClassName('code-line'),
+				(element: any) => {
+					const line = +element.getAttribute('data-line');
+					return { element, line };
+				})
+				.filter((x: any) => !isNaN(x.line));
+		}
+		return elements;
+	};
+})();
+
+/**
+ * Find the html elements that map to a specific target line in the editor.
+ *
+ * If an exact match, returns a single element. If the line is between elements,
+ * returns the element prior to and the element after the given line.
+ */
+export function getElementsForSourceLine(targetLine: number): { previous: CodeLineElement; next?: CodeLineElement; } {
+	const lineNumber = Math.floor(targetLine);
+	const lines = getCodeLineElements();
+	let previous = lines[0] || null;
+	for (const entry of lines) {
+		if (entry.line === lineNumber) {
+			return { previous: entry, next: undefined };
+		}
+		else if (entry.line > lineNumber) {
+			return { previous, next: entry };
+		}
+		previous = entry;
+	}
+	return { previous };
+}
+
+/**
+ * Find the html elements that are at a specific pixel offset on the page.
+ */
+export function getLineElementsAtPageOffset(offset: number): { previous: CodeLineElement; next?: CodeLineElement; } {
+	const lines = getCodeLineElements();
+	const position = offset - window.scrollY;
+	let lo = -1;
+	let hi = lines.length - 1;
+	while (lo + 1 < hi) {
+		const mid = Math.floor((lo + hi) / 2);
+		const bounds = lines[mid].element.getBoundingClientRect();
+		if (bounds.top + bounds.height >= position) {
+			hi = mid;
+		}
+		else {
+			lo = mid;
+		}
+	}
+	const hiElement = lines[hi];
+	const hiBounds = hiElement.element.getBoundingClientRect();
+	if (hi >= 1 && hiBounds.top > position) {
+		const loElement = lines[lo];
+		return { previous: loElement, next: hiElement };
+	}
+	return { previous: hiElement };
+}
+
+/**
+ * Attempt to reveal the element for a source line in the editor.
+ */
+export function scrollToRevealSourceLine(line: number) {
+	const { previous, next } = getElementsForSourceLine(line);
+	if (previous && getSettings().scrollPreviewWithEditor) {
+		let scrollTo = 0;
+		const rect = previous.element.getBoundingClientRect();
+		const previousTop = rect.top;
+		if (next && next.line !== previous.line) {
+			// Between two elements. Go to percentage offset between them.
+			const betweenProgress = (line - previous.line) / (next.line - previous.line);
+			const elementOffset = next.element.getBoundingClientRect().top - previousTop;
+			scrollTo = previousTop + betweenProgress * elementOffset;
+		}
+		else {
+			scrollTo = previousTop;
+		}
+		window.scroll(0, Math.max(1, window.scrollY + scrollTo));
+	}
+}
+
+export function getEditorLineNumberForPageOffset(offset: number) {
+	const { previous, next } = getLineElementsAtPageOffset(offset);
+	if (previous) {
+		const previousBounds = previous.element.getBoundingClientRect();
+		const offsetFromPrevious = (offset - window.scrollY - previousBounds.top);
+		if (next) {
+			const progressBetweenElements = offsetFromPrevious / (next.element.getBoundingClientRect().top - previousBounds.top);
+			const line = previous.line + progressBetweenElements * (next.line - previous.line);
+			return clampLine(line);
+		}
+		else {
+			const progressWithinElement = offsetFromPrevious / (previousBounds.height);
+			const line = previous.line + progressWithinElement;
+			return clampLine(line);
+		}
+	}
+	return null;
+}
diff --git a/extensions/markdown-language-features/preview-src/settings.ts b/extensions/markdown-language-features/preview-src/settings.ts
new file mode 100644
index 0000000000..b00abf281f
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/settings.ts
@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export interface PreviewSettings {
+	source: string;
+	line: number;
+	lineCount: number;
+	scrollPreviewWithEditor?: boolean;
+	scrollEditorWithPreview: boolean;
+	disableSecurityWarnings: boolean;
+	doubleClickToSwitchToEditor: boolean;
+}
+
+let cachedSettings: PreviewSettings | undefined = undefined;
+
+export function getSettings(): PreviewSettings {
+	if (cachedSettings) {
+		return cachedSettings;
+	}
+
+	const element = document.getElementById('vscode-markdown-preview-data');
+	if (element) {
+		const data = element.getAttribute('data-settings');
+		if (data) {
+			cachedSettings = JSON.parse(data);
+			return cachedSettings!;
+		}
+	}
+
+	throw new Error('Could not load settings');
+}
diff --git a/extensions/markdown-language-features/preview-src/strings.ts b/extensions/markdown-language-features/preview-src/strings.ts
new file mode 100644
index 0000000000..61524535b9
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/strings.ts
@@ -0,0 +1,15 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export function getStrings(): { [key: string]: string } {
+	const store = document.getElementById('vscode-markdown-preview-data');
+	if (store) {
+		const data = store.getAttribute('data-strings');
+		if (data) {
+			return JSON.parse(data);
+		}
+	}
+	throw new Error('Could not load strings');
+}
diff --git a/extensions/markdown-language-features/preview-src/tsconfig.json b/extensions/markdown-language-features/preview-src/tsconfig.json
new file mode 100644
index 0000000000..9684d1ec2d
--- /dev/null
+++ b/extensions/markdown-language-features/preview-src/tsconfig.json
@@ -0,0 +1,12 @@
+{
+	"compilerOptions": {
+		"outDir": "./dist/",
+		"module": "commonjs",
+		"target": "es6",
+		"jsx": "react",
+		"sourceMap": true,
+		"strict": true,
+		"noImplicitAny": true,
+		"noUnusedLocals": true
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/schemas/package.schema.json b/extensions/markdown-language-features/schemas/package.schema.json
new file mode 100644
index 0000000000..e76ce046c2
--- /dev/null
+++ b/extensions/markdown-language-features/schemas/package.schema.json
@@ -0,0 +1,32 @@
+{
+	"$schema": "http://json-schema.org/draft-04/schema#",
+	"title": "Markdown contributions to package.json",
+	"type": "object",
+	"properties": {
+		"contributes": {
+			"type": "object",
+			"properties": {
+				"markdown.previewStyles": {
+					"type": "array",
+					"description": "Contributed CSS files that change the look or layout of the Markdown preview",
+					"items": {
+						"type": "string",
+						"description": "Extension relative path to a css file"
+					}
+				},
+				"markdown.previewScripts": {
+					"type": "array",
+					"description": "Contributed scripts that are executed in the Markdown preview",
+					"items": {
+						"type": "string",
+						"description": "Extension relative path to a JavaScript file"
+					}
+				},
+				"markdown.markdownItPlugins": {
+					"type": "boolean",
+					"description": "Does this extension contribute a markdown-it plugin?"
+				}
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/commandManager.ts b/extensions/markdown-language-features/src/commandManager.ts
new file mode 100644
index 0000000000..359d5b9ca9
--- /dev/null
+++ b/extensions/markdown-language-features/src/commandManager.ts
@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+export interface Command {
+	readonly id: string;
+
+	execute(...args: any[]): void;
+}
+
+export class CommandManager {
+	private readonly commands = new Map<string, vscode.Disposable>();
+
+	public dispose() {
+		for (const registration of this.commands.values()) {
+			registration.dispose();
+		}
+		this.commands.clear();
+	}
+
+	public register<T extends Command>(command: T): T {
+		this.registerCommand(command.id, command.execute, command);
+		return command;
+	}
+
+	private registerCommand(id: string, impl: (...args: any[]) => void, thisArg?: any) {
+		if (this.commands.has(id)) {
+			return;
+		}
+
+		this.commands.set(id, vscode.commands.registerCommand(id, impl, thisArg));
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/commands/index.ts b/extensions/markdown-language-features/src/commands/index.ts
new file mode 100644
index 0000000000..1ee4346db7
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/index.ts
@@ -0,0 +1,13 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export { OpenDocumentLinkCommand } from './openDocumentLink';
+export { OnPreviewStyleLoadErrorCommand } from './onPreviewStyleLoadError';
+export { ShowPreviewCommand, ShowPreviewToSideCommand, ShowLockedPreviewToSideCommand } from './showPreview';
+export { ShowSourceCommand } from './showSource';
+export { RefreshPreviewCommand } from './refreshPreview';
+export { ShowPreviewSecuritySelectorCommand } from './showPreviewSecuritySelector';
+export { MoveCursorToPositionCommand } from './moveCursorToPosition';
+export { ToggleLockCommand } from './toggleLock';
diff --git a/extensions/markdown-language-features/src/commands/moveCursorToPosition.ts b/extensions/markdown-language-features/src/commands/moveCursorToPosition.ts
new file mode 100644
index 0000000000..bcc9e56f0c
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/moveCursorToPosition.ts
@@ -0,0 +1,22 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { Command } from '../commandManager';
+
+export class MoveCursorToPositionCommand implements Command {
+	public readonly id = '_markdown.moveCursorToPosition';
+
+	public execute(line: number, character: number) {
+		if (!vscode.window.activeTextEditor) {
+			return;
+		}
+		const position = new vscode.Position(line, character);
+		const selection = new vscode.Selection(position, position);
+		vscode.window.activeTextEditor.revealRange(selection);
+		vscode.window.activeTextEditor.selection = selection;
+	}
+}
diff --git a/extensions/markdown-language-features/src/commands/onPreviewStyleLoadError.ts b/extensions/markdown-language-features/src/commands/onPreviewStyleLoadError.ts
new file mode 100644
index 0000000000..9ea6fceb93
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/onPreviewStyleLoadError.ts
@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+import * as vscode from 'vscode';
+
+import { Command } from '../commandManager';
+
+export class OnPreviewStyleLoadErrorCommand implements Command {
+	public readonly id = '_markdown.onPreviewStyleLoadError';
+
+	public execute(resources: string[]) {
+		vscode.window.showWarningMessage(localize('onPreviewStyleLoadError', "Could not load 'markdown.styles': {0}", resources.join(', ')));
+	}
+}
diff --git a/extensions/markdown-language-features/src/commands/openDocumentLink.ts b/extensions/markdown-language-features/src/commands/openDocumentLink.ts
new file mode 100644
index 0000000000..79e5e6c5b2
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/openDocumentLink.ts
@@ -0,0 +1,75 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+
+import { Command } from '../commandManager';
+import { MarkdownEngine } from '../markdownEngine';
+import { TableOfContentsProvider } from '../tableOfContentsProvider';
+import { isMarkdownFile } from '../util/file';
+
+
+export interface OpenDocumentLinkArgs {
+	path: string;
+	fragment: string;
+}
+
+export class OpenDocumentLinkCommand implements Command {
+	private static readonly id = '_markdown.openDocumentLink';
+	public readonly id = OpenDocumentLinkCommand.id;
+
+	public static createCommandUri(
+		path: string,
+		fragment: string
+	): vscode.Uri {
+		return vscode.Uri.parse(`command:${OpenDocumentLinkCommand.id}?${encodeURIComponent(JSON.stringify({ path, fragment }))}`);
+	}
+
+	public constructor(
+		private readonly engine: MarkdownEngine
+	) { }
+
+	public execute(args: OpenDocumentLinkArgs) {
+		const p = decodeURIComponent(args.path);
+		return this.tryOpen(p, args).catch(() => {
+			if (path.extname(p) === '') {
+				return this.tryOpen(p + '.md', args);
+			}
+			const resource = vscode.Uri.file(p);
+			return Promise.resolve(void 0)
+				.then(() => vscode.commands.executeCommand('vscode.open', resource))
+				.then(() => void 0);
+		});
+	}
+
+	private async tryOpen(path: string, args: OpenDocumentLinkArgs) {
+		if (vscode.window.activeTextEditor && isMarkdownFile(vscode.window.activeTextEditor.document) && vscode.window.activeTextEditor.document.uri.fsPath === path) {
+			return this.tryRevealLine(vscode.window.activeTextEditor, args.fragment);
+		} else {
+			const resource = vscode.Uri.file(path);
+			return vscode.workspace.openTextDocument(resource)
+				.then(vscode.window.showTextDocument)
+				.then(editor => this.tryRevealLine(editor, args.fragment));
+		}
+	}
+
+	private async tryRevealLine(editor: vscode.TextEditor, fragment?: string) {
+		if (editor && fragment) {
+			const toc = new TableOfContentsProvider(this.engine, editor.document);
+			const entry = await toc.lookup(fragment);
+			if (entry) {
+				return editor.revealRange(new vscode.Range(entry.line, 0, entry.line, 0), vscode.TextEditorRevealType.AtTop);
+			}
+			const lineNumberFragment = fragment.match(/^L(\d+)$/);
+			if (lineNumberFragment) {
+				const line = +lineNumberFragment[1] - 1;
+				if (!isNaN(line)) {
+					return editor.revealRange(new vscode.Range(line, 0, line, 0), vscode.TextEditorRevealType.AtTop);
+				}
+			}
+		}
+	}
+}
diff --git a/extensions/markdown-language-features/src/commands/refreshPreview.ts b/extensions/markdown-language-features/src/commands/refreshPreview.ts
new file mode 100644
index 0000000000..fb1bb82996
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/refreshPreview.ts
@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Command } from '../commandManager';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class RefreshPreviewCommand implements Command {
+	public readonly id = 'markdown.preview.refresh';
+
+	public constructor(
+		private readonly webviewManager: MarkdownPreviewManager
+	) { }
+
+	public execute() {
+		this.webviewManager.refresh();
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/commands/showPreview.ts b/extensions/markdown-language-features/src/commands/showPreview.ts
new file mode 100644
index 0000000000..69efb7fcb1
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/showPreview.ts
@@ -0,0 +1,123 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { Command } from '../commandManager';
+import { MarkdownPreviewManager } from '../features/previewManager';
+import { TelemetryReporter } from '../telemetryReporter';
+import { PreviewSettings } from '../features/preview';
+
+
+function getViewColumn(sideBySide: boolean): vscode.ViewColumn | undefined {
+	const active = vscode.window.activeTextEditor;
+	if (!active) {
+		return vscode.ViewColumn.One;
+	}
+
+	if (!sideBySide) {
+		return active.viewColumn;
+	}
+
+	switch (active.viewColumn) {
+		case vscode.ViewColumn.One:
+			return vscode.ViewColumn.Two;
+		case vscode.ViewColumn.Two:
+			return vscode.ViewColumn.Three;
+	}
+
+	return active.viewColumn;
+}
+
+interface ShowPreviewSettings {
+	readonly sideBySide?: boolean;
+	readonly locked?: boolean;
+}
+
+async function showPreview(
+	webviewManager: MarkdownPreviewManager,
+	telemetryReporter: TelemetryReporter,
+	uri: vscode.Uri | undefined,
+	previewSettings: ShowPreviewSettings,
+): Promise<any> {
+	let resource = uri;
+	if (!(resource instanceof vscode.Uri)) {
+		if (vscode.window.activeTextEditor) {
+			// we are relaxed and don't check for markdown files
+			resource = vscode.window.activeTextEditor.document.uri;
+		}
+	}
+
+	if (!(resource instanceof vscode.Uri)) {
+		if (!vscode.window.activeTextEditor) {
+			// this is most likely toggling the preview
+			return vscode.commands.executeCommand('markdown.showSource');
+		}
+		// nothing found that could be shown or toggled
+		return;
+	}
+
+	webviewManager.preview(resource, {
+		resourceColumn: (vscode.window.activeTextEditor && vscode.window.activeTextEditor.viewColumn) || vscode.ViewColumn.One,
+		previewColumn: getViewColumn(!!previewSettings.sideBySide) || vscode.ViewColumn.Active,
+		locked: !!previewSettings.locked
+	});
+
+	telemetryReporter.sendTelemetryEvent('openPreview', {
+		where: previewSettings.sideBySide ? 'sideBySide' : 'inPlace',
+		how: (uri instanceof vscode.Uri) ? 'action' : 'pallete'
+	});
+}
+
+export class ShowPreviewCommand implements Command {
+	public readonly id = 'markdown.showPreview';
+
+	public constructor(
+		private readonly webviewManager: MarkdownPreviewManager,
+		private readonly telemetryReporter: TelemetryReporter
+	) { }
+
+	public execute(mainUri?: vscode.Uri, allUris?: vscode.Uri[], previewSettings?: PreviewSettings) {
+		for (const uri of (allUris || [mainUri])) {
+			showPreview(this.webviewManager, this.telemetryReporter, uri, {
+				sideBySide: false,
+				locked: previewSettings && previewSettings.locked
+			});
+		}
+	}
+}
+
+export class ShowPreviewToSideCommand implements Command {
+	public readonly id = 'markdown.showPreviewToSide';
+
+	public constructor(
+		private readonly webviewManager: MarkdownPreviewManager,
+		private readonly telemetryReporter: TelemetryReporter
+	) { }
+
+	public execute(uri?: vscode.Uri, previewSettings?: PreviewSettings) {
+		showPreview(this.webviewManager, this.telemetryReporter, uri, {
+			sideBySide: true,
+			locked: previewSettings && previewSettings.locked
+		});
+	}
+}
+
+
+export class ShowLockedPreviewToSideCommand implements Command {
+	public readonly id = 'markdown.showLockedPreviewToSide';
+
+	public constructor(
+		private readonly webviewManager: MarkdownPreviewManager,
+		private readonly telemetryReporter: TelemetryReporter
+	) { }
+
+	public execute(uri?: vscode.Uri) {
+		showPreview(this.webviewManager, this.telemetryReporter, uri, {
+			sideBySide: true,
+			locked: true
+		});
+	}
+}
diff --git a/extensions/markdown-language-features/src/commands/showPreviewSecuritySelector.ts b/extensions/markdown-language-features/src/commands/showPreviewSecuritySelector.ts
new file mode 100644
index 0000000000..2e520415eb
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/showPreviewSecuritySelector.ts
@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { Command } from '../commandManager';
+import { PreviewSecuritySelector } from '../security';
+import { isMarkdownFile } from '../util/file';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class ShowPreviewSecuritySelectorCommand implements Command {
+	public readonly id = 'markdown.showPreviewSecuritySelector';
+
+	public constructor(
+		private readonly previewSecuritySelector: PreviewSecuritySelector,
+		private readonly previewManager: MarkdownPreviewManager
+	) { }
+
+	public execute(resource: string | undefined) {
+		if (this.previewManager.activePreviewResource) {
+			this.previewSecuritySelector.showSecutitySelectorForResource(this.previewManager.activePreviewResource);
+		} else if (resource) {
+			const source = vscode.Uri.parse(resource);
+			this.previewSecuritySelector.showSecutitySelectorForResource(source.query ? vscode.Uri.parse(source.query) : source);
+		} else if (vscode.window.activeTextEditor && isMarkdownFile(vscode.window.activeTextEditor.document)) {
+			this.previewSecuritySelector.showSecutitySelectorForResource(vscode.window.activeTextEditor.document.uri);
+		}
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/commands/showSource.ts b/extensions/markdown-language-features/src/commands/showSource.ts
new file mode 100644
index 0000000000..a916bccefc
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/showSource.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { Command } from '../commandManager';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class ShowSourceCommand implements Command {
+	public readonly id = 'markdown.showSource';
+
+	public constructor(
+		private readonly previewManager: MarkdownPreviewManager
+	) { }
+
+	public execute() {
+		if (this.previewManager.activePreviewResource) {
+			return vscode.workspace.openTextDocument(this.previewManager.activePreviewResource)
+				.then(document => vscode.window.showTextDocument(document));
+		}
+		return undefined;
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/commands/toggleLock.ts b/extensions/markdown-language-features/src/commands/toggleLock.ts
new file mode 100644
index 0000000000..a6596e5e27
--- /dev/null
+++ b/extensions/markdown-language-features/src/commands/toggleLock.ts
@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Command } from '../commandManager';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class ToggleLockCommand implements Command {
+	public readonly id = 'markdown.preview.toggleLock';
+
+	public constructor(
+		private readonly previewManager: MarkdownPreviewManager
+	) { }
+
+	public execute() {
+		this.previewManager.toggleLock();
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/extension.ts b/extensions/markdown-language-features/src/extension.ts
new file mode 100644
index 0000000000..5312e4109b
--- /dev/null
+++ b/extensions/markdown-language-features/src/extension.ts
@@ -0,0 +1,66 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { CommandManager } from './commandManager';
+import * as commands from './commands/index';
+import LinkProvider from './features/documentLinkProvider';
+import MDDocumentSymbolProvider from './features/documentSymbolProvider';
+import MarkdownFoldingProvider from './features/foldingProvider';
+import { MarkdownContentProvider } from './features/previewContentProvider';
+import { MarkdownPreviewManager } from './features/previewManager';
+import MarkdownWorkspaceSymbolProvider from './features/workspaceSymbolProvider';
+import { Logger } from './logger';
+import { MarkdownEngine } from './markdownEngine';
+import { getMarkdownExtensionContributions } from './markdownExtensions';
+import { ExtensionContentSecurityPolicyArbiter, PreviewSecuritySelector } from './security';
+import { loadDefaultTelemetryReporter } from './telemetryReporter';
+
+
+export function activate(context: vscode.ExtensionContext) {
+	const telemetryReporter = loadDefaultTelemetryReporter();
+	context.subscriptions.push(telemetryReporter);
+
+	const contributions = getMarkdownExtensionContributions();
+
+	const cspArbiter = new ExtensionContentSecurityPolicyArbiter(context.globalState, context.workspaceState);
+	const engine = new MarkdownEngine(contributions);
+	const logger = new Logger();
+
+	const selector: vscode.DocumentSelector = [
+		{ language: 'markdown', scheme: 'file' },
+		{ language: 'markdown', scheme: 'untitled' }
+	];
+
+	const contentProvider = new MarkdownContentProvider(engine, context, cspArbiter, contributions, logger);
+	const symbolProvider = new MDDocumentSymbolProvider(engine);
+	const previewManager = new MarkdownPreviewManager(contentProvider, logger, contributions);
+	context.subscriptions.push(previewManager);
+
+	context.subscriptions.push(vscode.languages.registerDocumentSymbolProvider(selector, symbolProvider));
+	context.subscriptions.push(vscode.languages.registerDocumentLinkProvider(selector, new LinkProvider()));
+	context.subscriptions.push(vscode.languages.registerFoldingRangeProvider(selector, new MarkdownFoldingProvider(engine)));
+	context.subscriptions.push(vscode.languages.registerWorkspaceSymbolProvider(new MarkdownWorkspaceSymbolProvider(symbolProvider)));
+
+	const previewSecuritySelector = new PreviewSecuritySelector(cspArbiter, previewManager);
+
+	const commandManager = new CommandManager();
+	context.subscriptions.push(commandManager);
+	commandManager.register(new commands.ShowPreviewCommand(previewManager, telemetryReporter));
+	commandManager.register(new commands.ShowPreviewToSideCommand(previewManager, telemetryReporter));
+	commandManager.register(new commands.ShowLockedPreviewToSideCommand(previewManager, telemetryReporter));
+	commandManager.register(new commands.ShowSourceCommand(previewManager));
+	commandManager.register(new commands.RefreshPreviewCommand(previewManager));
+	commandManager.register(new commands.MoveCursorToPositionCommand());
+	commandManager.register(new commands.ShowPreviewSecuritySelectorCommand(previewSecuritySelector, previewManager));
+	commandManager.register(new commands.OnPreviewStyleLoadErrorCommand());
+	commandManager.register(new commands.OpenDocumentLinkCommand(engine));
+	commandManager.register(new commands.ToggleLockCommand(previewManager));
+
+	context.subscriptions.push(vscode.workspace.onDidChangeConfiguration(() => {
+		logger.updateConfiguration();
+		previewManager.updateConfiguration();
+	}));
+}
diff --git a/extensions/markdown-language-features/src/features/documentLinkProvider.ts b/extensions/markdown-language-features/src/features/documentLinkProvider.ts
new file mode 100644
index 0000000000..a51df3686b
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/documentLinkProvider.ts
@@ -0,0 +1,158 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+import { OpenDocumentLinkCommand } from '../commands/openDocumentLink';
+
+function normalizeLink(
+	document: vscode.TextDocument,
+	link: string,
+	base: string
+): vscode.Uri {
+	const uri = vscode.Uri.parse(link);
+	if (uri.scheme) {
+		return uri;
+	}
+
+	// assume it must be a file
+	let resourcePath = uri.path;
+	if (!uri.path) {
+		resourcePath = document.uri.path;
+	} else if (uri.path[0] === '/') {
+		const root = vscode.workspace.getWorkspaceFolder(document.uri);
+		if (root) {
+			resourcePath = path.join(root.uri.fsPath, uri.path);
+		}
+	} else {
+		resourcePath = path.join(base, uri.path);
+	}
+
+	return OpenDocumentLinkCommand.createCommandUri(resourcePath, uri.fragment);
+}
+
+function matchAll(
+	pattern: RegExp,
+	text: string
+): Array<RegExpMatchArray> {
+	const out: RegExpMatchArray[] = [];
+	pattern.lastIndex = 0;
+	let match: RegExpMatchArray | null;
+	while ((match = pattern.exec(text))) {
+		out.push(match);
+	}
+	return out;
+}
+
+export default class LinkProvider implements vscode.DocumentLinkProvider {
+	private readonly linkPattern = /(\[[^\]]*\]\(\s*?)(((((?=.*\)\)+)|(?=.*\)\]+))[^\s\)]+?)|([^\s]+?)))\)/g;
+	private readonly referenceLinkPattern = /(\[([^\]]+)\]\[\s*?)([^\s\]]*?)\]/g;
+	private readonly definitionPattern = /^([\t ]*\[([^\]]+)\]:\s*)(\S+)/gm;
+
+	public provideDocumentLinks(
+		document: vscode.TextDocument,
+		_token: vscode.CancellationToken
+	): vscode.DocumentLink[] {
+		const base = path.dirname(document.uri.fsPath);
+		const text = document.getText();
+
+		return this.providerInlineLinks(text, document, base)
+			.concat(this.provideReferenceLinks(text, document, base));
+	}
+
+	private providerInlineLinks(
+		text: string,
+		document: vscode.TextDocument,
+		base: string
+	): vscode.DocumentLink[] {
+		const results: vscode.DocumentLink[] = [];
+		for (const match of matchAll(this.linkPattern, text)) {
+			const pre = match[1];
+			const link = match[2];
+			const offset = (match.index || 0) + pre.length;
+			const linkStart = document.positionAt(offset);
+			const linkEnd = document.positionAt(offset + link.length);
+			try {
+				results.push(new vscode.DocumentLink(
+					new vscode.Range(linkStart, linkEnd),
+					normalizeLink(document, link, base)));
+			} catch (e) {
+				// noop
+			}
+		}
+
+		return results;
+	}
+
+	private provideReferenceLinks(
+		text: string,
+		document: vscode.TextDocument,
+		base: string
+	): vscode.DocumentLink[] {
+		const results: vscode.DocumentLink[] = [];
+
+		const definitions = this.getDefinitions(text, document);
+		for (const match of matchAll(this.referenceLinkPattern, text)) {
+			let linkStart: vscode.Position;
+			let linkEnd: vscode.Position;
+			let reference = match[3];
+			if (reference) { // [text][ref]
+				const pre = match[1];
+				const offset = (match.index || 0) + pre.length;
+				linkStart = document.positionAt(offset);
+				linkEnd = document.positionAt(offset + reference.length);
+			} else if (match[2]) { // [ref][]
+				reference = match[2];
+				const offset = (match.index || 0) + 1;
+				linkStart = document.positionAt(offset);
+				linkEnd = document.positionAt(offset + match[2].length);
+			} else {
+				continue;
+			}
+
+			try {
+				const link = definitions.get(reference);
+				if (link) {
+					results.push(new vscode.DocumentLink(
+						new vscode.Range(linkStart, linkEnd),
+						vscode.Uri.parse(`command:_markdown.moveCursorToPosition?${encodeURIComponent(JSON.stringify([link.linkRange.start.line, link.linkRange.start.character]))}`)));
+				}
+			} catch (e) {
+				// noop
+			}
+		}
+
+		for (const definition of Array.from(definitions.values())) {
+			try {
+				results.push(new vscode.DocumentLink(
+					definition.linkRange,
+					normalizeLink(document, definition.link, base)));
+			} catch (e) {
+				// noop
+			}
+		}
+
+		return results;
+	}
+
+	private getDefinitions(text: string, document: vscode.TextDocument) {
+		const out = new Map<string, { link: string, linkRange: vscode.Range }>();
+		for (const match of matchAll(this.definitionPattern, text)) {
+			const pre = match[1];
+			const reference = match[2];
+			const link = match[3].trim();
+
+			const offset = (match.index || 0) + pre.length;
+			const linkStart = document.positionAt(offset);
+			const linkEnd = document.positionAt(offset + link.length);
+
+			out.set(reference, {
+				link: link,
+				linkRange: new vscode.Range(linkStart, linkEnd)
+			});
+		}
+		return out;
+	}
+}
diff --git a/extensions/markdown-language-features/src/features/documentSymbolProvider.ts b/extensions/markdown-language-features/src/features/documentSymbolProvider.ts
new file mode 100644
index 0000000000..5c5e6de195
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/documentSymbolProvider.ts
@@ -0,0 +1,23 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { MarkdownEngine } from '../markdownEngine';
+import { TableOfContentsProvider } from '../tableOfContentsProvider';
+
+
+export default class MDDocumentSymbolProvider implements vscode.DocumentSymbolProvider {
+
+	constructor(
+		private readonly engine: MarkdownEngine
+	) { }
+
+	public async provideDocumentSymbols(document: vscode.TextDocument): Promise<vscode.SymbolInformation[]> {
+		const toc = await new TableOfContentsProvider(this.engine, document).getToc();
+		return toc.map(entry => {
+			return new vscode.SymbolInformation('#'.repeat(entry.level) + ' ' + entry.text, vscode.SymbolKind.String, '', entry.location);
+		});
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/features/foldingProvider.ts b/extensions/markdown-language-features/src/features/foldingProvider.ts
new file mode 100644
index 0000000000..236908a1f1
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/foldingProvider.ts
@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { MarkdownEngine } from '../markdownEngine';
+import { TableOfContentsProvider } from '../tableOfContentsProvider';
+
+const rangeLimit = 5000;
+
+export default class MarkdownFoldingProvider implements vscode.FoldingRangeProvider {
+
+	constructor(
+		private readonly engine: MarkdownEngine
+	) { }
+
+	public async provideFoldingRanges(
+		document: vscode.TextDocument,
+		_: vscode.FoldingContext,
+		_token: vscode.CancellationToken
+	): Promise<vscode.FoldingRange[]> {
+		const tocProvider = new TableOfContentsProvider(this.engine, document);
+		let toc = await tocProvider.getToc();
+		if (toc.length > rangeLimit) {
+			toc = toc.slice(0, rangeLimit);
+		}
+
+		const foldingRanges = toc.map((entry, startIndex) => {
+			const start = entry.line;
+			let end: number | undefined = undefined;
+			for (let i = startIndex + 1; i < toc.length; ++i) {
+				if (toc[i].level <= entry.level) {
+					end = toc[i].line - 1;
+					if (document.lineAt(end).isEmptyOrWhitespace && end >= start + 1) {
+						end = end - 1;
+					}
+					break;
+				}
+			}
+			return new vscode.FoldingRange(
+				start,
+				typeof end === 'number' ? end : document.lineCount - 1);
+		});
+
+
+		return foldingRanges;
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/features/preview.ts b/extensions/markdown-language-features/src/features/preview.ts
new file mode 100644
index 0000000000..067d0c1108
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/preview.ts
@@ -0,0 +1,389 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+
+import { Logger } from '../logger';
+import { MarkdownContentProvider } from './previewContentProvider';
+import { disposeAll } from '../util/dispose';
+
+import * as nls from 'vscode-nls';
+import { getVisibleLine, MarkdownFileTopmostLineMonitor } from '../util/topmostLineMonitor';
+import { MarkdownPreviewConfigurationManager } from './previewConfig';
+import { MarkdownContributions } from '../markdownExtensions';
+import { isMarkdownFile } from '../util/file';
+const localize = nls.loadMessageBundle();
+
+export class MarkdownPreview {
+
+	public static viewType = 'markdown.preview';
+
+	private _resource: vscode.Uri;
+	private _locked: boolean;
+
+	private readonly editor: vscode.WebviewPanel;
+	private throttleTimer: any;
+	private line: number | undefined = undefined;
+	private readonly disposables: vscode.Disposable[] = [];
+	private firstUpdate = true;
+	private currentVersion?: { resource: vscode.Uri, version: number };
+	private forceUpdate = false;
+	private isScrolling = false;
+	private _disposed: boolean = false;
+
+
+	public static async revive(
+		webview: vscode.WebviewPanel,
+		state: any,
+		contentProvider: MarkdownContentProvider,
+		previewConfigurations: MarkdownPreviewConfigurationManager,
+		logger: Logger,
+		topmostLineMonitor: MarkdownFileTopmostLineMonitor
+	): Promise<MarkdownPreview> {
+		const resource = vscode.Uri.parse(state.resource);
+		const locked = state.locked;
+		const line = state.line;
+
+		const preview = new MarkdownPreview(
+			webview,
+			resource,
+			locked,
+			contentProvider,
+			previewConfigurations,
+			logger,
+			topmostLineMonitor);
+
+		if (!isNaN(line)) {
+			preview.line = line;
+		}
+		await preview.doUpdate();
+		return preview;
+	}
+
+	public static create(
+		resource: vscode.Uri,
+		previewColumn: vscode.ViewColumn,
+		locked: boolean,
+		contentProvider: MarkdownContentProvider,
+		previewConfigurations: MarkdownPreviewConfigurationManager,
+		logger: Logger,
+		topmostLineMonitor: MarkdownFileTopmostLineMonitor,
+		contributions: MarkdownContributions
+	): MarkdownPreview {
+		const webview = vscode.window.createWebviewPanel(
+			MarkdownPreview.viewType,
+			MarkdownPreview.getPreviewTitle(resource, locked),
+			previewColumn, {
+				enableScripts: true,
+				enableCommandUris: true,
+				enableFindWidget: true,
+				localResourceRoots: MarkdownPreview.getLocalResourceRoots(resource, contributions)
+			});
+
+		return new MarkdownPreview(
+			webview,
+			resource,
+			locked,
+			contentProvider,
+			previewConfigurations,
+			logger,
+			topmostLineMonitor);
+	}
+
+	private constructor(
+		webview: vscode.WebviewPanel,
+		resource: vscode.Uri,
+		locked: boolean,
+		private readonly _contentProvider: MarkdownContentProvider,
+		private readonly _previewConfigurations: MarkdownPreviewConfigurationManager,
+		private readonly _logger: Logger,
+		topmostLineMonitor: MarkdownFileTopmostLineMonitor
+	) {
+		this._resource = resource;
+		this._locked = locked;
+		this.editor = webview;
+
+		this.editor.onDidDispose(() => {
+			this.dispose();
+		}, null, this.disposables);
+
+		this.editor.onDidChangeViewState(e => {
+			this._onDidChangeViewStateEmitter.fire(e);
+		}, null, this.disposables);
+
+		this.editor.webview.onDidReceiveMessage(e => {
+			if (e.source !== this._resource.toString()) {
+				return;
+			}
+
+			switch (e.type) {
+				case 'command':
+					vscode.commands.executeCommand(e.body.command, ...e.body.args);
+					break;
+
+				case 'revealLine':
+					this.onDidScrollPreview(e.body.line);
+					break;
+
+				case 'didClick':
+					this.onDidClickPreview(e.body.line);
+					break;
+
+			}
+		}, null, this.disposables);
+
+		vscode.workspace.onDidChangeTextDocument(event => {
+			if (this.isPreviewOf(event.document.uri)) {
+				this.refresh();
+			}
+		}, null, this.disposables);
+
+		topmostLineMonitor.onDidChangeTopmostLine(event => {
+			if (this.isPreviewOf(event.resource)) {
+				this.updateForView(event.resource, event.line);
+			}
+		}, null, this.disposables);
+
+		vscode.window.onDidChangeTextEditorSelection(event => {
+			if (this.isPreviewOf(event.textEditor.document.uri)) {
+				this.postMessage({
+					type: 'onDidChangeTextEditorSelection',
+					line: event.selections[0].active.line,
+					source: this.resource.toString()
+				});
+			}
+		}, null, this.disposables);
+
+		vscode.window.onDidChangeActiveTextEditor(editor => {
+			if (editor && isMarkdownFile(editor.document) && !this._locked) {
+				this.update(editor.document.uri);
+			}
+		}, null, this.disposables);
+	}
+
+	private readonly _onDisposeEmitter = new vscode.EventEmitter<void>();
+	public readonly onDispose = this._onDisposeEmitter.event;
+
+	private readonly _onDidChangeViewStateEmitter = new vscode.EventEmitter<vscode.WebviewPanelOnDidChangeViewStateEvent>();
+	public readonly onDidChangeViewState = this._onDidChangeViewStateEmitter.event;
+
+	public get resource(): vscode.Uri {
+		return this._resource;
+	}
+
+	public get state() {
+		return {
+			resource: this.resource.toString(),
+			locked: this._locked,
+			line: this.line
+		};
+	}
+
+	public dispose() {
+		if (this._disposed) {
+			return;
+		}
+
+		this._disposed = true;
+		this._onDisposeEmitter.fire();
+
+		this._onDisposeEmitter.dispose();
+		this._onDidChangeViewStateEmitter.dispose();
+		this.editor.dispose();
+
+		disposeAll(this.disposables);
+	}
+
+	public update(resource: vscode.Uri) {
+		const editor = vscode.window.activeTextEditor;
+		if (editor && editor.document.uri.fsPath === resource.fsPath) {
+			this.line = getVisibleLine(editor);
+		}
+
+		// If we have changed resources, cancel any pending updates
+		const isResourceChange = resource.fsPath !== this._resource.fsPath;
+		if (isResourceChange) {
+			clearTimeout(this.throttleTimer);
+			this.throttleTimer = undefined;
+		}
+
+		this._resource = resource;
+
+		// Schedule update if none is pending
+		if (!this.throttleTimer) {
+			if (isResourceChange || this.firstUpdate) {
+				this.doUpdate();
+			} else {
+				this.throttleTimer = setTimeout(() => this.doUpdate(), 300);
+			}
+		}
+
+		this.firstUpdate = false;
+	}
+
+	public refresh() {
+		this.forceUpdate = true;
+		this.update(this._resource);
+	}
+
+	public updateConfiguration() {
+		if (this._previewConfigurations.hasConfigurationChanged(this._resource)) {
+			this.refresh();
+		}
+	}
+
+	public get position(): vscode.ViewColumn | undefined {
+		return this.editor.viewColumn;
+	}
+
+	public isWebviewOf(webview: vscode.WebviewPanel): boolean {
+		return this.editor === webview;
+	}
+
+	public matchesResource(
+		otherResource: vscode.Uri,
+		otherPosition: vscode.ViewColumn | undefined,
+		otherLocked: boolean
+	): boolean {
+		if (this.position !== otherPosition) {
+			return false;
+		}
+
+		if (this._locked) {
+			return otherLocked && this.isPreviewOf(otherResource);
+		} else {
+			return !otherLocked;
+		}
+	}
+
+	public matches(otherPreview: MarkdownPreview): boolean {
+		return this.matchesResource(otherPreview._resource, otherPreview.position, otherPreview._locked);
+	}
+
+	public reveal(viewColumn: vscode.ViewColumn) {
+		this.editor.reveal(viewColumn);
+	}
+
+	public toggleLock() {
+		this._locked = !this._locked;
+		this.editor.title = MarkdownPreview.getPreviewTitle(this._resource, this._locked);
+	}
+
+	private isPreviewOf(resource: vscode.Uri): boolean {
+		return this._resource.fsPath === resource.fsPath;
+	}
+
+	private static getPreviewTitle(resource: vscode.Uri, locked: boolean): string {
+		return locked
+			? localize('lockedPreviewTitle', '[Preview] {0}', path.basename(resource.fsPath))
+			: localize('previewTitle', 'Preview {0}', path.basename(resource.fsPath));
+	}
+
+	private updateForView(resource: vscode.Uri, topLine: number | undefined) {
+		if (!this.isPreviewOf(resource)) {
+			return;
+		}
+
+		if (this.isScrolling) {
+			this.isScrolling = false;
+			return;
+		}
+
+		if (typeof topLine === 'number') {
+			this._logger.log('updateForView', { markdownFile: resource });
+			this.line = topLine;
+			this.postMessage({
+				type: 'updateView',
+				line: topLine,
+				source: resource.toString()
+			});
+		}
+	}
+
+	private postMessage(msg: any) {
+		if (!this._disposed) {
+			this.editor.webview.postMessage(msg);
+		}
+	}
+
+	private async doUpdate(): Promise<void> {
+		const resource = this._resource;
+
+		clearTimeout(this.throttleTimer);
+		this.throttleTimer = undefined;
+
+		const document = await vscode.workspace.openTextDocument(resource);
+		if (!this.forceUpdate && this.currentVersion && this.currentVersion.resource.fsPath === resource.fsPath && this.currentVersion.version === document.version) {
+			if (this.line) {
+				this.updateForView(resource, this.line);
+			}
+			return;
+		}
+		this.forceUpdate = false;
+
+		this.currentVersion = { resource, version: document.version };
+		const content = await this._contentProvider.provideTextDocumentContent(document, this._previewConfigurations, this.line);
+		if (this._resource === resource) {
+			this.editor.title = MarkdownPreview.getPreviewTitle(this._resource, this._locked);
+			this.editor.webview.html = content;
+		}
+	}
+
+	private static getLocalResourceRoots(
+		resource: vscode.Uri,
+		contributions: MarkdownContributions
+	): vscode.Uri[] {
+		const baseRoots = contributions.previewResourceRoots;
+
+		const folder = vscode.workspace.getWorkspaceFolder(resource);
+		if (folder) {
+			return baseRoots.concat(folder.uri);
+		}
+
+		if (!resource.scheme || resource.scheme === 'file') {
+			return baseRoots.concat(vscode.Uri.file(path.dirname(resource.fsPath)));
+		}
+
+		return baseRoots;
+	}
+
+	private onDidScrollPreview(line: number) {
+		this.line = line;
+		for (const editor of vscode.window.visibleTextEditors) {
+			if (!this.isPreviewOf(editor.document.uri)) {
+				continue;
+			}
+
+			this.isScrolling = true;
+			const sourceLine = Math.floor(line);
+			const fraction = line - sourceLine;
+			const text = editor.document.lineAt(sourceLine).text;
+			const start = Math.floor(fraction * text.length);
+			editor.revealRange(
+				new vscode.Range(sourceLine, start, sourceLine + 1, 0),
+				vscode.TextEditorRevealType.AtTop);
+		}
+	}
+
+	private async onDidClickPreview(line: number): Promise<void> {
+		for (const visibleEditor of vscode.window.visibleTextEditors) {
+			if (this.isPreviewOf(visibleEditor.document.uri)) {
+				const editor = await vscode.window.showTextDocument(visibleEditor.document, visibleEditor.viewColumn);
+				const position = new vscode.Position(line, 0);
+				editor.selection = new vscode.Selection(position, position);
+				return;
+			}
+		}
+
+		vscode.workspace.openTextDocument(this._resource).then(vscode.window.showTextDocument);
+	}
+}
+
+export interface PreviewSettings {
+	readonly resourceColumn: vscode.ViewColumn;
+	readonly previewColumn: vscode.ViewColumn;
+	readonly locked: boolean;
+}
diff --git a/extensions/markdown-language-features/src/features/previewConfig.ts b/extensions/markdown-language-features/src/features/previewConfig.ts
new file mode 100644
index 0000000000..5f120a1507
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/previewConfig.ts
@@ -0,0 +1,104 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+export class MarkdownPreviewConfiguration {
+	public static getForResource(resource: vscode.Uri) {
+		return new MarkdownPreviewConfiguration(resource);
+	}
+
+	public readonly scrollBeyondLastLine: boolean;
+	public readonly wordWrap: boolean;
+	public readonly previewFrontMatter: string;
+	public readonly lineBreaks: boolean;
+	public readonly doubleClickToSwitchToEditor: boolean;
+	public readonly scrollEditorWithPreview: boolean;
+	public readonly scrollPreviewWithEditor: boolean;
+	public readonly markEditorSelection: boolean;
+
+	public readonly lineHeight: number;
+	public readonly fontSize: number;
+	public readonly fontFamily: string | undefined;
+	public readonly styles: string[];
+
+	private constructor(resource: vscode.Uri) {
+		const editorConfig = vscode.workspace.getConfiguration('editor', resource);
+		const markdownConfig = vscode.workspace.getConfiguration('markdown', resource);
+		const markdownEditorConfig = vscode.workspace.getConfiguration('[markdown]');
+
+		this.scrollBeyondLastLine = editorConfig.get<boolean>('scrollBeyondLastLine', false);
+
+		this.wordWrap = editorConfig.get<string>('wordWrap', 'off') !== 'off';
+		if (markdownEditorConfig && markdownEditorConfig['editor.wordWrap']) {
+			this.wordWrap = markdownEditorConfig['editor.wordWrap'] !== 'off';
+		}
+
+		this.previewFrontMatter = markdownConfig.get<string>('previewFrontMatter', 'hide');
+		this.scrollPreviewWithEditor = !!markdownConfig.get<boolean>('preview.scrollPreviewWithEditor', true);
+		this.scrollEditorWithPreview = !!markdownConfig.get<boolean>('preview.scrollEditorWithPreview', true);
+		this.lineBreaks = !!markdownConfig.get<boolean>('preview.breaks', false);
+		this.doubleClickToSwitchToEditor = !!markdownConfig.get<boolean>('preview.doubleClickToSwitchToEditor', true);
+		this.markEditorSelection = !!markdownConfig.get<boolean>('preview.markEditorSelection', true);
+
+		this.fontFamily = markdownConfig.get<string | undefined>('preview.fontFamily', undefined);
+		this.fontSize = Math.max(8, +markdownConfig.get<number>('preview.fontSize', NaN));
+		this.lineHeight = Math.max(0.6, +markdownConfig.get<number>('preview.lineHeight', NaN));
+
+		this.styles = markdownConfig.get<string[]>('styles', []);
+	}
+
+	public isEqualTo(otherConfig: MarkdownPreviewConfiguration) {
+		for (let key in this) {
+			if (this.hasOwnProperty(key) && key !== 'styles') {
+				if (this[key] !== otherConfig[key]) {
+					return false;
+				}
+			}
+		}
+
+		// Check styles
+		if (this.styles.length !== otherConfig.styles.length) {
+			return false;
+		}
+		for (let i = 0; i < this.styles.length; ++i) {
+			if (this.styles[i] !== otherConfig.styles[i]) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	[key: string]: any;
+}
+
+export class MarkdownPreviewConfigurationManager {
+	private readonly previewConfigurationsForWorkspaces = new Map<string, MarkdownPreviewConfiguration>();
+
+	public loadAndCacheConfiguration(
+		resource: vscode.Uri
+	): MarkdownPreviewConfiguration {
+		const config = MarkdownPreviewConfiguration.getForResource(resource);
+		this.previewConfigurationsForWorkspaces.set(this.getKey(resource), config);
+		return config;
+	}
+
+	public hasConfigurationChanged(
+		resource: vscode.Uri
+	): boolean {
+		const key = this.getKey(resource);
+		const currentConfig = this.previewConfigurationsForWorkspaces.get(key);
+		const newConfig = MarkdownPreviewConfiguration.getForResource(resource);
+		return (!currentConfig || !currentConfig.isEqualTo(newConfig));
+	}
+
+	private getKey(
+		resource: vscode.Uri
+	): string {
+		const folder = vscode.workspace.getWorkspaceFolder(resource);
+		return folder ? folder.uri.toString() : '';
+	}
+}
diff --git a/extensions/markdown-language-features/src/features/previewContentProvider.ts b/extensions/markdown-language-features/src/features/previewContentProvider.ts
new file mode 100644
index 0000000000..e2cbae775b
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/previewContentProvider.ts
@@ -0,0 +1,178 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+import { MarkdownEngine } from '../markdownEngine';
+
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+import { Logger } from '../logger';
+import { ContentSecurityPolicyArbiter, MarkdownPreviewSecurityLevel } from '../security';
+import { MarkdownPreviewConfigurationManager, MarkdownPreviewConfiguration } from './previewConfig';
+import { MarkdownContributions } from '../markdownExtensions';
+
+/**
+ * Strings used inside the markdown preview.
+ *
+ * Stored here and then injected in the preview so that they
+ * can be localized using our normal localization process.
+ */
+const previewStrings = {
+	cspAlertMessageText: localize(
+		'preview.securityMessage.text',
+		'Some content has been disabled in this document'),
+
+	cspAlertMessageTitle: localize(
+		'preview.securityMessage.title',
+		'Potentially unsafe or insecure content has been disabled in the markdown preview. Change the Markdown preview security setting to allow insecure content or enable scripts'),
+
+	cspAlertMessageLabel: localize(
+		'preview.securityMessage.label',
+		'Content Disabled Security Warning')
+};
+
+export class MarkdownContentProvider {
+	constructor(
+		private readonly engine: MarkdownEngine,
+		private readonly context: vscode.ExtensionContext,
+		private readonly cspArbiter: ContentSecurityPolicyArbiter,
+		private readonly contributions: MarkdownContributions,
+		private readonly logger: Logger
+	) { }
+
+	public async provideTextDocumentContent(
+		markdownDocument: vscode.TextDocument,
+		previewConfigurations: MarkdownPreviewConfigurationManager,
+		initialLine: number | undefined = undefined
+	): Promise<string> {
+		const sourceUri = markdownDocument.uri;
+		const config = previewConfigurations.loadAndCacheConfiguration(sourceUri);
+		const initialData = {
+			source: sourceUri.toString(),
+			line: initialLine,
+			lineCount: markdownDocument.lineCount,
+			scrollPreviewWithEditor: config.scrollPreviewWithEditor,
+			scrollEditorWithPreview: config.scrollEditorWithPreview,
+			doubleClickToSwitchToEditor: config.doubleClickToSwitchToEditor,
+			disableSecurityWarnings: this.cspArbiter.shouldDisableSecurityWarnings()
+		};
+
+		this.logger.log('provideTextDocumentContent', initialData);
+
+		// Content Security Policy
+		const nonce = new Date().getTime() + '' + new Date().getMilliseconds();
+		const csp = this.getCspForResource(sourceUri, nonce);
+
+		const body = await this.engine.render(sourceUri, config.previewFrontMatter === 'hide', markdownDocument.getText());
+		return `<!DOCTYPE html>
+			<html>
+			<head>
+				<meta http-equiv="Content-type" content="text/html;charset=UTF-8">
+				${csp}
+				<meta id="vscode-markdown-preview-data" data-settings="${JSON.stringify(initialData).replace(/"/g, '&quot;')}" data-strings="${JSON.stringify(previewStrings).replace(/"/g, '&quot;')}">
+				<script src="${this.extensionResourcePath('pre.js')}" nonce="${nonce}"></script>
+				${this.getStyles(sourceUri, nonce, config)}
+				<base href="${markdownDocument.uri.with({ scheme: 'vscode-resource' }).toString(true)}">
+			</head>
+			<body class="vscode-body ${config.scrollBeyondLastLine ? 'scrollBeyondLastLine' : ''} ${config.wordWrap ? 'wordWrap' : ''} ${config.markEditorSelection ? 'showEditorSelection' : ''}">
+				${body}
+				<div class="code-line" data-line="${markdownDocument.lineCount}"></div>
+				${this.getScripts(nonce)}
+			</body>
+			</html>`;
+	}
+
+	private extensionResourcePath(mediaFile: string): string {
+		return vscode.Uri.file(this.context.asAbsolutePath(path.join('media', mediaFile)))
+			.with({ scheme: 'vscode-resource' })
+			.toString();
+	}
+
+	private fixHref(resource: vscode.Uri, href: string): string {
+		if (!href) {
+			return href;
+		}
+
+		// Use href if it is already an URL
+		const hrefUri = vscode.Uri.parse(href);
+		if (['http', 'https'].indexOf(hrefUri.scheme) >= 0) {
+			return hrefUri.toString();
+		}
+
+		// Use href as file URI if it is absolute
+		if (path.isAbsolute(href) || hrefUri.scheme === 'file') {
+			return vscode.Uri.file(href)
+				.with({ scheme: 'vscode-resource' })
+				.toString();
+		}
+
+		// Use a workspace relative path if there is a workspace
+		let root = vscode.workspace.getWorkspaceFolder(resource);
+		if (root) {
+			return vscode.Uri.file(path.join(root.uri.fsPath, href))
+				.with({ scheme: 'vscode-resource' })
+				.toString();
+		}
+
+		// Otherwise look relative to the markdown file
+		return vscode.Uri.file(path.join(path.dirname(resource.fsPath), href))
+			.with({ scheme: 'vscode-resource' })
+			.toString();
+	}
+
+	private computeCustomStyleSheetIncludes(resource: vscode.Uri, config: MarkdownPreviewConfiguration): string {
+		if (Array.isArray(config.styles)) {
+			return config.styles.map(style => {
+				return `<link rel="stylesheet" class="code-user-style" data-source="${style.replace(/"/g, '&quot;')}" href="${this.fixHref(resource, style)}" type="text/css" media="screen">`;
+			}).join('\n');
+		}
+		return '';
+	}
+
+	private getSettingsOverrideStyles(nonce: string, config: MarkdownPreviewConfiguration): string {
+		return `<style nonce="${nonce}">
+			body {
+				${config.fontFamily ? `font-family: ${config.fontFamily};` : ''}
+				${isNaN(config.fontSize) ? '' : `font-size: ${config.fontSize}px;`}
+				${isNaN(config.lineHeight) ? '' : `line-height: ${config.lineHeight};`}
+			}
+		</style>`;
+	}
+
+	private getStyles(resource: vscode.Uri, nonce: string, config: MarkdownPreviewConfiguration): string {
+		const baseStyles = this.contributions.previewStyles
+			.map(resource => `<link rel="stylesheet" type="text/css" href="${resource.toString()}">`)
+			.join('\n');
+
+		return `${baseStyles}
+			${this.getSettingsOverrideStyles(nonce, config)}
+			${this.computeCustomStyleSheetIncludes(resource, config)}`;
+	}
+
+	private getScripts(nonce: string): string {
+		return this.contributions.previewScripts
+			.map(resource => `<script async src="${resource.toString()}" nonce="${nonce}" charset="UTF-8"></script>`)
+			.join('\n');
+	}
+
+	private getCspForResource(resource: vscode.Uri, nonce: string): string {
+		switch (this.cspArbiter.getSecurityLevelForResource(resource)) {
+			case MarkdownPreviewSecurityLevel.AllowInsecureContent:
+				return `<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src vscode-resource: http: https: data:; media-src vscode-resource: http: https: data:; script-src 'nonce-${nonce}'; style-src vscode-resource: 'unsafe-inline' http: https: data:; font-src vscode-resource: http: https: data:;">`;
+
+			case MarkdownPreviewSecurityLevel.AllowInsecureLocalContent:
+				return `<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src vscode-resource: https: data: http://localhost:* http://127.0.0.1:*; media-src vscode-resource: https: data: http://localhost:* http://127.0.0.1:*; script-src 'nonce-${nonce}'; style-src vscode-resource: 'unsafe-inline' https: data: http://localhost:* http://127.0.0.1:*; font-src vscode-resource: https: data: http://localhost:* http://127.0.0.1:*;">`;
+
+			case MarkdownPreviewSecurityLevel.AllowScriptsAndAllContent:
+				return '';
+
+			case MarkdownPreviewSecurityLevel.Strict:
+			default:
+				return `<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src vscode-resource: https: data:; media-src vscode-resource: https: data:; script-src 'nonce-${nonce}'; style-src vscode-resource: 'unsafe-inline' https: data:; font-src vscode-resource: https: data:;">`;
+		}
+	}
+}
diff --git a/extensions/markdown-language-features/src/features/previewManager.ts b/extensions/markdown-language-features/src/features/previewManager.ts
new file mode 100644
index 0000000000..ec59ba12f3
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/previewManager.ts
@@ -0,0 +1,153 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { Logger } from '../logger';
+import { MarkdownContributions } from '../markdownExtensions';
+import { disposeAll } from '../util/dispose';
+import { MarkdownFileTopmostLineMonitor } from '../util/topmostLineMonitor';
+import { MarkdownPreview, PreviewSettings } from './preview';
+import { MarkdownPreviewConfigurationManager } from './previewConfig';
+import { MarkdownContentProvider } from './previewContentProvider';
+
+
+export class MarkdownPreviewManager implements vscode.WebviewPanelSerializer {
+	private static readonly markdownPreviewActiveContextKey = 'markdownPreviewFocus';
+
+	private readonly topmostLineMonitor = new MarkdownFileTopmostLineMonitor();
+	private readonly previewConfigurations = new MarkdownPreviewConfigurationManager();
+	private readonly previews: MarkdownPreview[] = [];
+	private activePreview: MarkdownPreview | undefined = undefined;
+	private readonly disposables: vscode.Disposable[] = [];
+
+	public constructor(
+		private readonly contentProvider: MarkdownContentProvider,
+		private readonly logger: Logger,
+		private readonly contributions: MarkdownContributions
+	) {
+		this.disposables.push(vscode.window.registerWebviewPanelSerializer(MarkdownPreview.viewType, this));
+	}
+
+	public dispose(): void {
+		disposeAll(this.disposables);
+		disposeAll(this.previews);
+	}
+
+	public refresh() {
+		for (const preview of this.previews) {
+			preview.refresh();
+		}
+	}
+
+	public updateConfiguration() {
+		for (const preview of this.previews) {
+			preview.updateConfiguration();
+		}
+	}
+
+	public preview(
+		resource: vscode.Uri,
+		previewSettings: PreviewSettings
+	): void {
+		let preview = this.getExistingPreview(resource, previewSettings);
+		if (preview) {
+			preview.reveal(previewSettings.previewColumn);
+		} else {
+			preview = this.createNewPreview(resource, previewSettings);
+		}
+
+		preview.update(resource);
+	}
+
+	public get activePreviewResource() {
+		return this.activePreview && this.activePreview.resource;
+	}
+
+	public toggleLock() {
+		const preview = this.activePreview;
+		if (preview) {
+			preview.toggleLock();
+
+			// Close any previews that are now redundant, such as having two dynamic previews in the same editor group
+			for (const otherPreview of this.previews) {
+				if (otherPreview !== preview && preview.matches(otherPreview)) {
+					otherPreview.dispose();
+				}
+			}
+		}
+	}
+
+	public async deserializeWebviewPanel(
+		webview: vscode.WebviewPanel,
+		state: any
+	): Promise<void> {
+		const preview = await MarkdownPreview.revive(
+			webview,
+			state,
+			this.contentProvider,
+			this.previewConfigurations,
+			this.logger,
+			this.topmostLineMonitor);
+
+		this.registerPreview(preview);
+	}
+
+	public async serializeWebviewPanel(
+		webview: vscode.WebviewPanel,
+	): Promise<any> {
+		const preview = this.previews.find(preview => preview.isWebviewOf(webview));
+		return preview ? preview.state : undefined;
+	}
+
+	private getExistingPreview(
+		resource: vscode.Uri,
+		previewSettings: PreviewSettings
+	): MarkdownPreview | undefined {
+		return this.previews.find(preview =>
+			preview.matchesResource(resource, previewSettings.previewColumn, previewSettings.locked));
+	}
+
+	private createNewPreview(
+		resource: vscode.Uri,
+		previewSettings: PreviewSettings
+	): MarkdownPreview {
+		const preview = MarkdownPreview.create(
+			resource,
+			previewSettings.previewColumn,
+			previewSettings.locked,
+			this.contentProvider,
+			this.previewConfigurations,
+			this.logger,
+			this.topmostLineMonitor,
+			this.contributions);
+
+		return this.registerPreview(preview);
+	}
+
+	private registerPreview(
+		preview: MarkdownPreview
+	): MarkdownPreview {
+		this.previews.push(preview);
+
+		preview.onDispose(() => {
+			const existing = this.previews.indexOf(preview!);
+			if (existing >= 0) {
+				this.previews.splice(existing, 1);
+			}
+		});
+
+		preview.onDidChangeViewState(({ webviewPanel }) => {
+			disposeAll(this.previews.filter(otherPreview => preview !== otherPreview && preview!.matches(otherPreview)));
+
+			vscode.commands.executeCommand('setContext', MarkdownPreviewManager.markdownPreviewActiveContextKey,
+				webviewPanel.visible);
+
+			this.activePreview = webviewPanel.visible ? preview : undefined;
+		});
+
+		return preview;
+	}
+}
+
diff --git a/extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts b/extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts
new file mode 100644
index 0000000000..6a392e9b0d
--- /dev/null
+++ b/extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts
@@ -0,0 +1,145 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { disposeAll } from '../util/dispose';
+import { isMarkdownFile } from '../util/file';
+import { Lazy, lazy } from '../util/lazy';
+import MDDocumentSymbolProvider from './documentSymbolProvider';
+
+export interface WorkspaceMarkdownDocumentProvider {
+	getAllMarkdownDocuments(): Thenable<vscode.TextDocument[]>;
+
+	readonly onDidChangeMarkdownDocument: vscode.Event<vscode.TextDocument>;
+	readonly onDidCreateMarkdownDocument: vscode.Event<vscode.TextDocument>;
+	readonly onDidDeleteMarkdownDocument: vscode.Event<vscode.Uri>;
+}
+
+class VSCodeWorkspaceMarkdownDocumentProvider implements WorkspaceMarkdownDocumentProvider {
+
+	private readonly _onDidChangeMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.TextDocument>();
+	private readonly _onDidCreateMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.TextDocument>();
+	private readonly _onDidDeleteMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.Uri>();
+
+	private _watcher: vscode.FileSystemWatcher | undefined;
+	private _disposables: vscode.Disposable[] = [];
+
+	public dispose() {
+		this._onDidChangeMarkdownDocumentEmitter.dispose();
+		this._onDidDeleteMarkdownDocumentEmitter.dispose();
+
+		if (this._watcher) {
+			this._watcher.dispose();
+		}
+
+		disposeAll(this._disposables);
+	}
+
+	async getAllMarkdownDocuments() {
+		const resources = await vscode.workspace.findFiles('**/*.md', '**/node_modules/**');
+		const documents = await Promise.all(
+			resources.map(resource => vscode.workspace.openTextDocument(resource).then(x => x, () => undefined)));
+		return documents.filter(doc => doc && isMarkdownFile(doc)) as vscode.TextDocument[];
+	}
+
+	public get onDidChangeMarkdownDocument() {
+		this.ensureWatcher();
+		return this._onDidChangeMarkdownDocumentEmitter.event;
+	}
+
+	public get onDidCreateMarkdownDocument() {
+		this.ensureWatcher();
+		return this._onDidCreateMarkdownDocumentEmitter.event;
+	}
+
+	public get onDidDeleteMarkdownDocument() {
+		this.ensureWatcher();
+		return this._onDidDeleteMarkdownDocumentEmitter.event;
+	}
+
+	private ensureWatcher(): void {
+		if (this._watcher) {
+			return;
+		}
+
+		this._watcher = vscode.workspace.createFileSystemWatcher('**/*.md');
+
+		this._watcher.onDidChange(async resource => {
+			const document = await vscode.workspace.openTextDocument(resource);
+			if (isMarkdownFile(document)) {
+				this._onDidChangeMarkdownDocumentEmitter.fire(document);
+			}
+		}, null, this._disposables);
+
+		this._watcher.onDidCreate(async resource => {
+			const document = await vscode.workspace.openTextDocument(resource);
+			if (isMarkdownFile(document)) {
+				this._onDidCreateMarkdownDocumentEmitter.fire(document);
+			}
+		}, null, this._disposables);
+
+		this._watcher.onDidDelete(async resource => {
+			this._onDidDeleteMarkdownDocumentEmitter.fire(resource);
+		}, null, this._disposables);
+
+		vscode.workspace.onDidChangeTextDocument(e => {
+			if (isMarkdownFile(e.document)) {
+				this._onDidChangeMarkdownDocumentEmitter.fire(e.document);
+			}
+		}, null, this._disposables);
+	}
+}
+
+
+export default class MarkdownWorkspaceSymbolProvider implements vscode.WorkspaceSymbolProvider {
+	private _symbolCache = new Map<string, Lazy<Thenable<vscode.SymbolInformation[]>>>();
+	private _symbolCachePopulated: boolean = false;
+	private _disposables: vscode.Disposable[] = [];
+
+	public constructor(
+		private _symbolProvider: MDDocumentSymbolProvider,
+		private _workspaceMarkdownDocumentProvider: WorkspaceMarkdownDocumentProvider = new VSCodeWorkspaceMarkdownDocumentProvider()
+	) { }
+
+	public async provideWorkspaceSymbols(query: string): Promise<vscode.SymbolInformation[]> {
+		if (!this._symbolCachePopulated) {
+			await this.populateSymbolCache();
+			this._symbolCachePopulated = true;
+
+			this._workspaceMarkdownDocumentProvider.onDidChangeMarkdownDocument(this.onDidChangeDocument, this, this._disposables);
+			this._workspaceMarkdownDocumentProvider.onDidCreateMarkdownDocument(this.onDidChangeDocument, this, this._disposables);
+			this._workspaceMarkdownDocumentProvider.onDidDeleteMarkdownDocument(this.onDidDeleteDocument, this, this._disposables);
+		}
+
+		const allSymbolsSets = await Promise.all(Array.from(this._symbolCache.values()).map(x => x.value));
+		const allSymbols: vscode.SymbolInformation[] = Array.prototype.concat.apply([], allSymbolsSets);
+		return allSymbols.filter(symbolInformation => symbolInformation.name.toLowerCase().indexOf(query.toLowerCase()) !== -1);
+	}
+
+	public async populateSymbolCache(): Promise<void> {
+		const markDownDocumentUris = await this._workspaceMarkdownDocumentProvider.getAllMarkdownDocuments();
+		for (const document of markDownDocumentUris) {
+			this._symbolCache.set(document.fileName, this.getSymbols(document));
+		}
+	}
+
+	public dispose(): void {
+		disposeAll(this._disposables);
+	}
+
+	private getSymbols(document: vscode.TextDocument): Lazy<Thenable<vscode.SymbolInformation[]>> {
+		return lazy(async () => {
+			return this._symbolProvider.provideDocumentSymbols(document);
+		});
+	}
+
+	private onDidChangeDocument(document: vscode.TextDocument) {
+		this._symbolCache.set(document.fileName, this.getSymbols(document));
+	}
+
+	private onDidDeleteDocument(resource: vscode.Uri) {
+		this._symbolCache.delete(resource.fsPath);
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/logger.ts b/extensions/markdown-language-features/src/logger.ts
new file mode 100644
index 0000000000..f5a4a77653
--- /dev/null
+++ b/extensions/markdown-language-features/src/logger.ts
@@ -0,0 +1,76 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { OutputChannel, window, workspace } from 'vscode';
+
+enum Trace {
+	Off,
+	Verbose
+}
+
+namespace Trace {
+	export function fromString(value: string): Trace {
+		value = value.toLowerCase();
+		switch (value) {
+			case 'off':
+				return Trace.Off;
+			case 'verbose':
+				return Trace.Verbose;
+			default:
+				return Trace.Off;
+		}
+	}
+}
+
+
+function isString(value: any): value is string {
+	return Object.prototype.toString.call(value) === '[object String]';
+}
+
+export class Logger {
+	private trace?: Trace;
+	private _output?: OutputChannel;
+
+	constructor() {
+		this.updateConfiguration();
+	}
+
+	public log(message: string, data?: any): void {
+		if (this.trace === Trace.Verbose) {
+			this.output.appendLine(`[Log - ${(new Date().toLocaleTimeString())}] ${message}`);
+			if (data) {
+				this.output.appendLine(Logger.data2String(data));
+			}
+		}
+	}
+
+	public updateConfiguration() {
+		this.trace = this.readTrace();
+	}
+
+	private get output(): OutputChannel {
+		if (!this._output) {
+			this._output = window.createOutputChannel('Markdown');
+		}
+		return this._output;
+	}
+
+	private readTrace(): Trace {
+		return Trace.fromString(workspace.getConfiguration().get<string>('markdown.trace', 'off'));
+	}
+
+	private static data2String(data: any): string {
+		if (data instanceof Error) {
+			if (isString(data.stack)) {
+				return data.stack;
+			}
+			return (data as Error).message;
+		}
+		if (isString(data)) {
+			return data;
+		}
+		return JSON.stringify(data, undefined, 2);
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/markdownEngine.ts b/extensions/markdown-language-features/src/markdownEngine.ts
new file mode 100644
index 0000000000..c503f4f12c
--- /dev/null
+++ b/extensions/markdown-language-features/src/markdownEngine.ts
@@ -0,0 +1,171 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+import { Slug } from './tableOfContentsProvider';
+import { MarkdownIt, Token } from 'markdown-it';
+import { MarkdownContributions } from './markdownExtensions';
+
+const FrontMatterRegex = /^---\s*[^]*?(-{3}|\.{3})\s*/;
+
+export class MarkdownEngine {
+	private md?: MarkdownIt;
+
+	private firstLine?: number;
+
+	private currentDocument?: vscode.Uri;
+
+	public constructor(
+		private readonly extensionPreviewResourceProvider: MarkdownContributions
+	) { }
+
+	private usePlugin(factory: (md: any) => any): void {
+		try {
+			this.md = factory(this.md);
+		} catch (e) {
+			// noop
+		}
+	}
+
+	private async getEngine(resource: vscode.Uri): Promise<MarkdownIt> {
+		if (!this.md) {
+			const hljs = await import('highlight.js');
+			const mdnh = await import('markdown-it-named-headers');
+			this.md = (await import('markdown-it'))({
+				html: true,
+				highlight: (str: string, lang: string) => {
+					// Workaround for highlight not supporting tsx: https://github.com/isagalaev/highlight.js/issues/1155
+					if (lang && ['tsx', 'typescriptreact'].indexOf(lang.toLocaleLowerCase()) >= 0) {
+						lang = 'jsx';
+					}
+					if (lang && hljs.getLanguage(lang)) {
+						try {
+							return `<pre class="hljs"><code><div>${hljs.highlight(lang, str, true).value}</div></code></pre>`;
+						} catch (error) { }
+					}
+					return `<pre class="hljs"><code><div>${this.md!.utils.escapeHtml(str)}</div></code></pre>`;
+				}
+			}).use(mdnh, {
+				slugify: (header: string) => Slug.fromHeading(header).value
+			});
+
+			for (const plugin of this.extensionPreviewResourceProvider.markdownItPlugins) {
+				this.usePlugin(await plugin);
+			}
+
+			for (const renderName of ['paragraph_open', 'heading_open', 'image', 'code_block', 'blockquote_open', 'list_item_open']) {
+				this.addLineNumberRenderer(this.md, renderName);
+			}
+
+			this.addLinkNormalizer(this.md);
+			this.addLinkValidator(this.md);
+		}
+
+		const config = vscode.workspace.getConfiguration('markdown', resource);
+		this.md.set({
+			breaks: config.get<boolean>('preview.breaks', false),
+			linkify: config.get<boolean>('preview.linkify', true)
+		});
+		return this.md;
+	}
+
+	private stripFrontmatter(text: string): { text: string, offset: number } {
+		let offset = 0;
+		const frontMatterMatch = FrontMatterRegex.exec(text);
+		if (frontMatterMatch) {
+			const frontMatter = frontMatterMatch[0];
+			offset = frontMatter.split(/\r\n|\n|\r/g).length - 1;
+			text = text.substr(frontMatter.length);
+		}
+		return { text, offset };
+	}
+
+	public async render(document: vscode.Uri, stripFrontmatter: boolean, text: string): Promise<string> {
+		let offset = 0;
+		if (stripFrontmatter) {
+			const markdownContent = this.stripFrontmatter(text);
+			offset = markdownContent.offset;
+			text = markdownContent.text;
+		}
+		this.currentDocument = document;
+		this.firstLine = offset;
+		const engine = await this.getEngine(document);
+		return engine.render(text);
+	}
+
+	public async parse(document: vscode.Uri, source: string): Promise<Token[]> {
+		const { text, offset } = this.stripFrontmatter(source);
+		this.currentDocument = document;
+		const engine = await this.getEngine(document);
+
+		return engine.parse(text, {}).map(token => {
+			if (token.map) {
+				token.map[0] += offset;
+			}
+			return token;
+		});
+	}
+
+	private addLineNumberRenderer(md: any, ruleName: string): void {
+		const original = md.renderer.rules[ruleName];
+		md.renderer.rules[ruleName] = (tokens: any, idx: number, options: any, env: any, self: any) => {
+			const token = tokens[idx];
+			if (token.map && token.map.length) {
+				token.attrSet('data-line', this.firstLine + token.map[0]);
+				token.attrJoin('class', 'code-line');
+			}
+
+			if (original) {
+				return original(tokens, idx, options, env, self);
+			} else {
+				return self.renderToken(tokens, idx, options, env, self);
+			}
+		};
+	}
+
+	private addLinkNormalizer(md: any): void {
+		const normalizeLink = md.normalizeLink;
+		md.normalizeLink = (link: string) => {
+			try {
+				let uri = vscode.Uri.parse(link);
+				if (!uri.scheme && uri.path) {
+					// Assume it must be a file
+					const fragment = uri.fragment;
+					if (uri.path[0] === '/') {
+						const root = vscode.workspace.getWorkspaceFolder(this.currentDocument!);
+						if (root) {
+							uri = vscode.Uri.file(path.join(root.uri.fsPath, uri.path));
+						}
+					} else {
+						uri = vscode.Uri.file(path.join(path.dirname(this.currentDocument!.path), uri.path));
+					}
+
+					if (fragment) {
+						uri = uri.with({
+							fragment: Slug.fromHeading(fragment).value
+						});
+					}
+					return normalizeLink(uri.with({ scheme: 'vscode-resource' }).toString(true));
+				} else if (!uri.scheme && !uri.path && uri.fragment) {
+					return normalizeLink(uri.with({
+						fragment: Slug.fromHeading(uri.fragment).value
+					}).toString(true));
+				}
+			} catch (e) {
+				// noop
+			}
+			return normalizeLink(link);
+		};
+	}
+
+	private addLinkValidator(md: any): void {
+		const validateLink = md.validateLink;
+		md.validateLink = (link: string) => {
+			// support file:// links
+			return validateLink(link) || link.indexOf('file:') === 0;
+		};
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/markdownExtensions.ts b/extensions/markdown-language-features/src/markdownExtensions.ts
new file mode 100644
index 0000000000..a9ef207cf3
--- /dev/null
+++ b/extensions/markdown-language-features/src/markdownExtensions.ts
@@ -0,0 +1,116 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as path from 'path';
+
+const resolveExtensionResource = (extension: vscode.Extension<any>, resourcePath: string): vscode.Uri => {
+	return vscode.Uri.file(path.join(extension.extensionPath, resourcePath))
+		.with({ scheme: 'vscode-resource' });
+};
+
+const resolveExtensionResources = (extension: vscode.Extension<any>, resourcePaths: any): vscode.Uri[] => {
+	const result: vscode.Uri[] = [];
+	if (Array.isArray(resourcePaths)) {
+		for (const resource of resourcePaths) {
+			try {
+				result.push(resolveExtensionResource(extension, resource));
+			} catch (e) {
+				// noop
+			}
+		}
+	}
+	return result;
+};
+
+export interface MarkdownContributions {
+	readonly previewScripts: vscode.Uri[];
+	readonly previewStyles: vscode.Uri[];
+	readonly markdownItPlugins: Thenable<(md: any) => any>[];
+	readonly previewResourceRoots: vscode.Uri[];
+}
+
+class MarkdownExtensionContributions implements MarkdownContributions {
+	private readonly _scripts: vscode.Uri[] = [];
+	private readonly _styles: vscode.Uri[] = [];
+	private readonly _previewResourceRoots: vscode.Uri[] = [];
+	private readonly _plugins: Thenable<(md: any) => any>[] = [];
+
+	private _loaded = false;
+
+	public get previewScripts(): vscode.Uri[] {
+		this.ensureLoaded();
+		return this._scripts;
+	}
+
+	public get previewStyles(): vscode.Uri[] {
+		this.ensureLoaded();
+		return this._styles;
+	}
+
+	public get previewResourceRoots(): vscode.Uri[] {
+		this.ensureLoaded();
+		return this._previewResourceRoots;
+	}
+
+	public get markdownItPlugins(): Thenable<(md: any) => any>[] {
+		this.ensureLoaded();
+		return this._plugins;
+	}
+
+	private ensureLoaded() {
+		if (this._loaded) {
+			return;
+		}
+
+		this._loaded = true;
+		for (const extension of vscode.extensions.all) {
+			const contributes = extension.packageJSON && extension.packageJSON.contributes;
+			if (!contributes) {
+				continue;
+			}
+
+			this.tryLoadPreviewStyles(contributes, extension);
+			this.tryLoadPreviewScripts(contributes, extension);
+			this.tryLoadMarkdownItPlugins(contributes, extension);
+
+			if (contributes['markdown.previewScripts'] || contributes['markdown.previewStyles']) {
+				this._previewResourceRoots.push(vscode.Uri.file(extension.extensionPath));
+			}
+		}
+	}
+
+	private tryLoadMarkdownItPlugins(
+		contributes: any,
+		extension: vscode.Extension<any>
+	) {
+		if (contributes['markdown.markdownItPlugins']) {
+			this._plugins.push(extension.activate().then(() => {
+				if (extension.exports && extension.exports.extendMarkdownIt) {
+					return (md: any) => extension.exports.extendMarkdownIt(md);
+				}
+				return (md: any) => md;
+			}));
+		}
+	}
+
+	private tryLoadPreviewScripts(
+		contributes: any,
+		extension: vscode.Extension<any>
+	) {
+		this._scripts.push(...resolveExtensionResources(extension, contributes['markdown.previewScripts']));
+	}
+
+	private tryLoadPreviewStyles(
+		contributes: any,
+		extension: vscode.Extension<any>
+	) {
+		this._styles.push(...resolveExtensionResources(extension, contributes['markdown.previewStyles']));
+	}
+}
+
+export function getMarkdownExtensionContributions(): MarkdownContributions {
+	return new MarkdownExtensionContributions();
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/security.ts b/extensions/markdown-language-features/src/security.ts
new file mode 100644
index 0000000000..a09ce1f538
--- /dev/null
+++ b/extensions/markdown-language-features/src/security.ts
@@ -0,0 +1,158 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { MarkdownPreviewManager } from './features/previewManager';
+
+import * as nls from 'vscode-nls';
+
+const localize = nls.loadMessageBundle();
+
+export enum MarkdownPreviewSecurityLevel {
+	Strict = 0,
+	AllowInsecureContent = 1,
+	AllowScriptsAndAllContent = 2,
+	AllowInsecureLocalContent = 3
+}
+
+export interface ContentSecurityPolicyArbiter {
+	getSecurityLevelForResource(resource: vscode.Uri): MarkdownPreviewSecurityLevel;
+
+	setSecurityLevelForResource(resource: vscode.Uri, level: MarkdownPreviewSecurityLevel): Thenable<void>;
+
+	shouldAllowSvgsForResource(resource: vscode.Uri): void;
+
+	shouldDisableSecurityWarnings(): boolean;
+
+	setShouldDisableSecurityWarning(shouldShow: boolean): Thenable<void>;
+}
+
+export class ExtensionContentSecurityPolicyArbiter implements ContentSecurityPolicyArbiter {
+	private readonly old_trusted_workspace_key = 'trusted_preview_workspace:';
+	private readonly security_level_key = 'preview_security_level:';
+	private readonly should_disable_security_warning_key = 'preview_should_show_security_warning:';
+
+	constructor(
+		private readonly globalState: vscode.Memento,
+		private readonly workspaceState: vscode.Memento
+	) { }
+
+	public getSecurityLevelForResource(resource: vscode.Uri): MarkdownPreviewSecurityLevel {
+		// Use new security level setting first
+		const level = this.globalState.get<MarkdownPreviewSecurityLevel | undefined>(this.security_level_key + this.getRoot(resource), undefined);
+		if (typeof level !== 'undefined') {
+			return level;
+		}
+
+		// Fallback to old trusted workspace setting
+		if (this.globalState.get<boolean>(this.old_trusted_workspace_key + this.getRoot(resource), false)) {
+			return MarkdownPreviewSecurityLevel.AllowScriptsAndAllContent;
+		}
+		return MarkdownPreviewSecurityLevel.Strict;
+	}
+
+	public setSecurityLevelForResource(resource: vscode.Uri, level: MarkdownPreviewSecurityLevel): Thenable<void> {
+		return this.globalState.update(this.security_level_key + this.getRoot(resource), level);
+	}
+
+	public shouldAllowSvgsForResource(resource: vscode.Uri) {
+		const securityLevel = this.getSecurityLevelForResource(resource);
+		return securityLevel === MarkdownPreviewSecurityLevel.AllowInsecureContent || securityLevel === MarkdownPreviewSecurityLevel.AllowScriptsAndAllContent;
+	}
+
+	public shouldDisableSecurityWarnings(): boolean {
+		return this.workspaceState.get<boolean>(this.should_disable_security_warning_key, false);
+	}
+
+	public setShouldDisableSecurityWarning(disabled: boolean): Thenable<void> {
+		return this.workspaceState.update(this.should_disable_security_warning_key, disabled);
+	}
+
+	private getRoot(resource: vscode.Uri): vscode.Uri {
+		if (vscode.workspace.workspaceFolders) {
+			const folderForResource = vscode.workspace.getWorkspaceFolder(resource);
+			if (folderForResource) {
+				return folderForResource.uri;
+			}
+
+			if (vscode.workspace.workspaceFolders.length) {
+				return vscode.workspace.workspaceFolders[0].uri;
+			}
+		}
+
+		return resource;
+	}
+}
+
+export class PreviewSecuritySelector {
+
+	public constructor(
+		private readonly cspArbiter: ContentSecurityPolicyArbiter,
+		private readonly webviewManager: MarkdownPreviewManager
+	) { }
+
+	public async showSecutitySelectorForResource(resource: vscode.Uri): Promise<void> {
+		interface PreviewSecurityPickItem extends vscode.QuickPickItem {
+			readonly type: 'moreinfo' | 'toggle' | MarkdownPreviewSecurityLevel;
+		}
+
+		function markActiveWhen(when: boolean): string {
+			return when ? '• ' : '';
+		}
+
+		const currentSecurityLevel = this.cspArbiter.getSecurityLevelForResource(resource);
+		const selection = await vscode.window.showQuickPick<PreviewSecurityPickItem>(
+			[
+				{
+					type: MarkdownPreviewSecurityLevel.Strict,
+					label: markActiveWhen(currentSecurityLevel === MarkdownPreviewSecurityLevel.Strict) + localize('strict.title', 'Strict'),
+					description: localize('strict.description', 'Only load secure content'),
+				}, {
+					type: MarkdownPreviewSecurityLevel.AllowInsecureLocalContent,
+					label: markActiveWhen(currentSecurityLevel === MarkdownPreviewSecurityLevel.AllowInsecureLocalContent) + localize('insecureLocalContent.title', 'Allow insecure local content'),
+					description: localize('insecureLocalContent.description', 'Enable loading content over http served from localhost'),
+				}, {
+					type: MarkdownPreviewSecurityLevel.AllowInsecureContent,
+					label: markActiveWhen(currentSecurityLevel === MarkdownPreviewSecurityLevel.AllowInsecureContent) + localize('insecureContent.title', 'Allow insecure content'),
+					description: localize('insecureContent.description', 'Enable loading content over http'),
+				}, {
+					type: MarkdownPreviewSecurityLevel.AllowScriptsAndAllContent,
+					label: markActiveWhen(currentSecurityLevel === MarkdownPreviewSecurityLevel.AllowScriptsAndAllContent) + localize('disable.title', 'Disable'),
+					description: localize('disable.description', 'Allow all content and script execution. Not recommended'),
+				}, {
+					type: 'moreinfo',
+					label: localize('moreInfo.title', 'More Information'),
+					description: ''
+				}, {
+					type: 'toggle',
+					label: this.cspArbiter.shouldDisableSecurityWarnings()
+						? localize('enableSecurityWarning.title', "Enable preview security warnings in this workspace")
+						: localize('disableSecurityWarning.title', "Disable preview security warning in this workspace"),
+					description: localize('toggleSecurityWarning.description', 'Does not affect the content security level')
+				},
+			], {
+				placeHolder: localize(
+					'preview.showPreviewSecuritySelector.title',
+					'Select security settings for Markdown previews in this workspace'),
+			});
+		if (!selection) {
+			return;
+		}
+
+		if (selection.type === 'moreinfo') {
+			vscode.commands.executeCommand('vscode.open', vscode.Uri.parse('https://go.microsoft.com/fwlink/?linkid=854414'));
+			return;
+		}
+
+		if (selection.type === 'toggle') {
+			this.cspArbiter.setShouldDisableSecurityWarning(!this.cspArbiter.shouldDisableSecurityWarnings());
+			return;
+		} else {
+			await this.cspArbiter.setSecurityLevelForResource(resource, selection.type);
+		}
+		this.webviewManager.refresh();
+	}
+}
diff --git a/extensions/markdown-language-features/src/tableOfContentsProvider.ts b/extensions/markdown-language-features/src/tableOfContentsProvider.ts
new file mode 100644
index 0000000000..cca46aae81
--- /dev/null
+++ b/extensions/markdown-language-features/src/tableOfContentsProvider.ts
@@ -0,0 +1,100 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { MarkdownEngine } from './markdownEngine';
+
+export class Slug {
+	private static specialChars: any = { 'à': 'a', 'ä': 'a', 'ã': 'a', 'á': 'a', 'â': 'a', 'æ': 'a', 'å': 'a', 'ë': 'e', 'è': 'e', 'é': 'e', 'ê': 'e', 'î': 'i', 'ï': 'i', 'ì': 'i', 'í': 'i', 'ò': 'o', 'ó': 'o', 'ö': 'o', 'ô': 'o', 'ø': 'o', 'ù': 'o', 'ú': 'u', 'ü': 'u', 'û': 'u', 'ñ': 'n', 'ç': 'c', 'ß': 's', 'ÿ': 'y', 'œ': 'o', 'ŕ': 'r', 'ś': 's', 'ń': 'n', 'ṕ': 'p', 'ẃ': 'w', 'ǵ': 'g', 'ǹ': 'n', 'ḿ': 'm', 'ǘ': 'u', 'ẍ': 'x', 'ź': 'z', 'ḧ': 'h', '·': '-', '/': '-', '_': '-', ',': '-', ':': '-', ';': '-', 'З': '3', 'з': '3' };
+
+	public static fromHeading(heading: string): Slug {
+		const slugifiedHeading = encodeURI(heading.trim()
+			.toLowerCase()
+			.replace(/./g, c => Slug.specialChars[c] || c)
+			.replace(/[\]\[\!\'\#\$\%\&\'\(\)\*\+\,\.\/\:\;\<\=\>\?\@\\\^\_\{\|\}\~\`]/g, '')
+			.replace(/\s+/g, '-') // Replace whitespace with -
+			.replace(/[^\w\-]+/g, '') // Remove remaining non-word chars
+			.replace(/^\-+/, '') // Remove leading -
+			.replace(/\-+$/, '') // Remove trailing -
+		);
+
+		return new Slug(slugifiedHeading);
+	}
+
+	private constructor(
+		public readonly value: string
+	) { }
+
+	public equals(other: Slug): boolean {
+		return this.value === other.value;
+	}
+}
+
+export interface TocEntry {
+	readonly slug: Slug;
+	readonly text: string;
+	readonly level: number;
+	readonly line: number;
+	readonly location: vscode.Location;
+}
+
+export class TableOfContentsProvider {
+	private toc?: TocEntry[];
+
+	public constructor(
+		private engine: MarkdownEngine,
+		private document: vscode.TextDocument
+	) { }
+
+	public async getToc(): Promise<TocEntry[]> {
+		if (!this.toc) {
+			try {
+				this.toc = await this.buildToc(this.document);
+			} catch (e) {
+				this.toc = [];
+			}
+		}
+		return this.toc;
+	}
+
+	public async lookup(fragment: string): Promise<TocEntry | undefined> {
+		const toc = await this.getToc();
+		const slug = Slug.fromHeading(fragment);
+		return toc.find(entry => entry.slug.equals(slug));
+	}
+
+	private async buildToc(document: vscode.TextDocument): Promise<TocEntry[]> {
+		const toc: TocEntry[] = [];
+		const tokens = await this.engine.parse(document.uri, document.getText());
+
+		for (const heading of tokens.filter(token => token.type === 'heading_open')) {
+			const lineNumber = heading.map[0];
+			const line = document.lineAt(lineNumber);
+			toc.push({
+				slug: Slug.fromHeading(line.text),
+				text: TableOfContentsProvider.getHeaderText(line.text),
+				level: TableOfContentsProvider.getHeaderLevel(heading.markup),
+				line: lineNumber,
+				location: new vscode.Location(document.uri, line.range)
+			});
+		}
+		return toc;
+	}
+
+	private static getHeaderLevel(markup: string): number {
+		if (markup === '=') {
+			return 1;
+		} else if (markup === '-') {
+			return 2;
+		} else { // '#', '##', ...
+			return markup.length;
+		}
+	}
+
+	private static getHeaderText(header: string): string {
+		return header.replace(/^\s*#+\s*(.*?)\s*#*$/, (_, word) => word.trim());
+	}
+}
diff --git a/extensions/markdown-language-features/src/telemetryReporter.ts b/extensions/markdown-language-features/src/telemetryReporter.ts
new file mode 100644
index 0000000000..d00dca386d
--- /dev/null
+++ b/extensions/markdown-language-features/src/telemetryReporter.ts
@@ -0,0 +1,60 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as vscode from 'vscode';
+import { default as VSCodeTelemetryReporter } from 'vscode-extension-telemetry';
+
+interface IPackageInfo {
+	name: string;
+	version: string;
+	aiKey: string;
+}
+
+export interface TelemetryReporter {
+	dispose(): void;
+	sendTelemetryEvent(eventName: string, properties?: {
+		[key: string]: string;
+	}): void;
+}
+
+const nullReporter = new class NullTelemetryReporter implements TelemetryReporter {
+	sendTelemetryEvent() { /** noop */ }
+	dispose() { /** noop */ }
+};
+
+class ExtensionReporter implements TelemetryReporter {
+	private readonly _reporter: VSCodeTelemetryReporter;
+
+	constructor(
+		packageInfo: IPackageInfo
+	) {
+		this._reporter = new VSCodeTelemetryReporter(packageInfo.name, packageInfo.version, packageInfo.aiKey);
+	}
+	sendTelemetryEvent(eventName: string, properties?: {
+		[key: string]: string;
+	}) {
+		this._reporter.sendTelemetryEvent(eventName, properties);
+	}
+
+	dispose() {
+		this._reporter.dispose();
+	}
+}
+
+export function loadDefaultTelemetryReporter(): TelemetryReporter {
+	const packageInfo = getPackageInfo();
+	return packageInfo ? new ExtensionReporter(packageInfo) : nullReporter;
+}
+
+function getPackageInfo(): IPackageInfo | null {
+	const extention = vscode.extensions.getExtension('Microsoft.vscode-markdown');
+	if (extention && extention.packageJSON) {
+		return {
+			name: extention.packageJSON.name,
+			version: extention.packageJSON.version,
+			aiKey: extention.packageJSON.aiKey
+		};
+	}
+	return null;
+}
diff --git a/extensions/markdown-language-features/src/test/engine.ts b/extensions/markdown-language-features/src/test/engine.ts
new file mode 100644
index 0000000000..a7a30a89ce
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/engine.ts
@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { MarkdownEngine } from '../markdownEngine';
+import { MarkdownContributions } from '../markdownExtensions';
+
+export function createNewMarkdownEngine(): MarkdownEngine {
+	return new MarkdownEngine(new class implements MarkdownContributions {
+		readonly previewScripts: vscode.Uri[] = [];
+		readonly previewStyles: vscode.Uri[] = [];
+		readonly previewResourceRoots: vscode.Uri[] = [];
+		readonly markdownItPlugins: Promise<(md: any) => any>[] = [];
+	});
+}
+
diff --git a/extensions/markdown-language-features/src/test/foldingProvider.test.ts b/extensions/markdown-language-features/src/test/foldingProvider.test.ts
new file mode 100644
index 0000000000..44c570d64d
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/foldingProvider.test.ts
@@ -0,0 +1,88 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import * as vscode from 'vscode';
+import 'mocha';
+
+import MarkdownFoldingProvider from '../features/foldingProvider';
+import { InMemoryDocument } from './inMemoryDocument';
+import { createNewMarkdownEngine } from './engine';
+
+const testFileName = vscode.Uri.parse('test.md');
+
+suite('markdown.FoldingProvider', () => {
+	test('Should not return anything for empty document', async () => {
+		const folds = await getFoldsForDocument(``);
+		assert.strictEqual(folds.length, 0);
+	});
+
+	test('Should not return anything for document without headers', async () => {
+		const folds = await getFoldsForDocument(`a
+**b** afas
+a#b
+a`);
+		assert.strictEqual(folds.length, 0);
+	});
+
+	test('Should fold from header to end of document', async () => {
+		const folds = await getFoldsForDocument(`a
+# b
+c
+d`);
+		assert.strictEqual(folds.length, 1);
+		const firstFold = folds[0];
+		assert.strictEqual(firstFold.start, 1);
+		assert.strictEqual(firstFold.end, 3);
+	});
+
+	test('Should leave single newline before next header', async () => {
+		const folds = await getFoldsForDocument(`
+# a
+x
+
+# b
+y`);
+		assert.strictEqual(folds.length, 2);
+		const firstFold = folds[0];
+		assert.strictEqual(firstFold.start, 1);
+		assert.strictEqual(firstFold.end, 3);
+	});
+
+	test('Should collapse multuple newlines to single newline before next header', async () => {
+		const folds = await getFoldsForDocument(`
+# a
+x
+
+
+
+# b
+y`);
+		assert.strictEqual(folds.length, 2);
+		const firstFold = folds[0];
+		assert.strictEqual(firstFold.start, 1);
+		assert.strictEqual(firstFold.end, 5);
+	});
+
+	test('Should not collapse if there is no newline before next header', async () => {
+		const folds = await getFoldsForDocument(`
+# a
+x
+# b
+y`);
+		assert.strictEqual(folds.length, 2);
+		const firstFold = folds[0];
+		assert.strictEqual(firstFold.start, 1);
+		assert.strictEqual(firstFold.end, 2);
+	});
+
+});
+
+
+async function getFoldsForDocument(contents: string) {
+	const doc = new InMemoryDocument(testFileName, contents);
+	const provider = new MarkdownFoldingProvider(createNewMarkdownEngine());
+	return await provider.provideFoldingRanges(doc, {}, new vscode.CancellationTokenSource().token);
+}
diff --git a/extensions/markdown-language-features/src/test/inMemoryDocument.ts b/extensions/markdown-language-features/src/test/inMemoryDocument.ts
new file mode 100644
index 0000000000..60ff91f15f
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/inMemoryDocument.ts
@@ -0,0 +1,65 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+export class InMemoryDocument implements vscode.TextDocument {
+	private readonly _lines: string[];
+
+	constructor(
+		public readonly uri: vscode.Uri,
+		private readonly _contents: string
+	) {
+		this._lines = this._contents.split(/\n/g);
+	}
+
+
+	isUntitled: boolean = false;
+	languageId: string = '';
+	version: number = 1;
+	isDirty: boolean = false;
+	isClosed: boolean = false;
+	eol: vscode.EndOfLine = vscode.EndOfLine.LF;
+
+	get fileName(): string {
+		return this.uri.fsPath;
+	}
+
+	get lineCount(): number {
+		return this._lines.length;
+	}
+
+	lineAt(line: any): vscode.TextLine {
+		return {
+			lineNumber: line,
+			text: this._lines[line],
+			range: new vscode.Range(0, 0, 0, 0),
+			firstNonWhitespaceCharacterIndex: 0,
+			rangeIncludingLineBreak: new vscode.Range(0, 0, 0, 0),
+			isEmptyOrWhitespace: false
+		};
+	}
+	offsetAt(_position: vscode.Position): never {
+		throw new Error('Method not implemented.');
+	}
+	positionAt(_offset: number): never {
+		throw new Error('Method not implemented.');
+	}
+	getText(_range?: vscode.Range | undefined): string {
+		return this._contents;
+	}
+	getWordRangeAtPosition(_position: vscode.Position, _regex?: RegExp | undefined): never {
+		throw new Error('Method not implemented.');
+	}
+	validateRange(_range: vscode.Range): never {
+		throw new Error('Method not implemented.');
+	}
+	validatePosition(_position: vscode.Position): never {
+		throw new Error('Method not implemented.');
+	}
+	save(): never {
+		throw new Error('Method not implemented.');
+	}
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/test/index.ts b/extensions/markdown-language-features/src/test/index.ts
new file mode 100644
index 0000000000..f65a756a8d
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/index.ts
@@ -0,0 +1,28 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+//
+// PLEASE DO NOT MODIFY / DELETE UNLESS YOU KNOW WHAT YOU ARE DOING
+//
+// This file is providing the test runner to use when running extension tests.
+// By default the test runner in use is Mocha based.
+//
+// You can provide your own test runner if you want to override it by exporting
+// a function run(testRoot: string, clb: (error:Error) => void) that the extension
+// host can call to run the tests. The test runner is expected to use console.log
+// to report the results back to the caller. When the tests are finished, return
+// a possible error to the callback or null if none.
+
+const testRunner = require('vscode/lib/testrunner');
+
+// You can directly control Mocha options by uncommenting the following lines
+// See https://github.com/mochajs/mocha/wiki/Using-mocha-programmatically#set-options for more info
+testRunner.configure({
+	ui: 'tdd', 		// the TDD UI is being used in extension.test.ts (suite, test, etc.)
+	useColors: process.platform !== 'win32', // colored output from test results (only windows cannot handle)
+	timeout: 60000
+});
+
+export = testRunner;
diff --git a/extensions/markdown-language-features/src/test/tableOfContentsProvider.test.ts b/extensions/markdown-language-features/src/test/tableOfContentsProvider.test.ts
new file mode 100644
index 0000000000..d2f6c180b6
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/tableOfContentsProvider.test.ts
@@ -0,0 +1,92 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import * as vscode from 'vscode';
+import 'mocha';
+
+import { TableOfContentsProvider } from '../tableOfContentsProvider';
+import { InMemoryDocument } from './inMemoryDocument';
+import { createNewMarkdownEngine } from './engine';
+
+const testFileName = vscode.Uri.parse('test.md');
+
+suite('markdown.TableOfContentsProvider', () => {
+	test('Lookup should not return anything for empty document', async () => {
+		const doc = new InMemoryDocument(testFileName, '');
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual(await provider.lookup(''), undefined);
+		assert.strictEqual(await provider.lookup('foo'), undefined);
+	});
+
+	test('Lookup should not return anything for document with no headers', async () => {
+		const doc = new InMemoryDocument(testFileName, 'a *b*\nc');
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual(await provider.lookup(''), undefined);
+		assert.strictEqual(await provider.lookup('foo'), undefined);
+		assert.strictEqual(await provider.lookup('a'), undefined);
+		assert.strictEqual(await provider.lookup('b'), undefined);
+	});
+
+	test('Lookup should return basic #header', async () => {
+		const doc = new InMemoryDocument(testFileName, `# a\nx\n# c`);
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		{
+			const entry = await provider.lookup('a');
+			assert.ok(entry);
+			assert.strictEqual(entry!.line, 0);
+		}
+		{
+			assert.strictEqual(await provider.lookup('x'), undefined);
+		}
+		{
+			const entry = await provider.lookup('c');
+			assert.ok(entry);
+			assert.strictEqual(entry!.line, 2);
+		}
+	});
+
+	test('Lookups should be case in-sensitive', async () => {
+		const doc = new InMemoryDocument(testFileName, `# fOo\n`);
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual((await provider.lookup('fOo'))!.line, 0);
+		assert.strictEqual((await provider.lookup('foo'))!.line, 0);
+		assert.strictEqual((await provider.lookup('FOO'))!.line, 0);
+	});
+
+	test('Lookups should ignore leading and trailing white-space, and collapse internal whitespace', async () => {
+		const doc = new InMemoryDocument(testFileName, `#      f o  o    \n`);
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual((await provider.lookup('f o  o'))!.line, 0);
+		assert.strictEqual((await provider.lookup('  f o  o'))!.line, 0);
+		assert.strictEqual((await provider.lookup('  f o  o  '))!.line, 0);
+		assert.strictEqual((await provider.lookup('f o o'))!.line, 0);
+		assert.strictEqual((await provider.lookup('f o       o'))!.line, 0);
+
+		assert.strictEqual(await provider.lookup('f'), undefined);
+		assert.strictEqual(await provider.lookup('foo'), undefined);
+		assert.strictEqual(await provider.lookup('fo o'), undefined);
+	});
+
+	test('should normalize special characters #44779', async () => {
+		const doc = new InMemoryDocument(testFileName, `# Indentação\n`);
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual((await provider.lookup('indentacao'))!.line, 0);
+	});
+
+	test('should map special З, #37079', async () => {
+		const doc = new InMemoryDocument(testFileName, `### Заголовок Header 3`);
+		const provider = new TableOfContentsProvider(createNewMarkdownEngine(), doc);
+
+		assert.strictEqual((await provider.lookup('Заголовок-header-3'))!.line, 0);
+		assert.strictEqual((await provider.lookup('3аголовок-header-3'))!.line, 0);
+	});
+});
diff --git a/extensions/markdown-language-features/src/test/workspaceSymbolProvider.test.ts b/extensions/markdown-language-features/src/test/workspaceSymbolProvider.test.ts
new file mode 100644
index 0000000000..2ee12a7979
--- /dev/null
+++ b/extensions/markdown-language-features/src/test/workspaceSymbolProvider.test.ts
@@ -0,0 +1,142 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import 'mocha';
+import * as vscode from 'vscode';
+import MDDocumentSymbolProvider from '../features/documentSymbolProvider';
+import MarkdownWorkspaceSymbolProvider, { WorkspaceMarkdownDocumentProvider } from '../features/workspaceSymbolProvider';
+import { createNewMarkdownEngine } from './engine';
+import { InMemoryDocument } from './inMemoryDocument';
+
+
+const symbolProvider = new MDDocumentSymbolProvider(createNewMarkdownEngine());
+
+suite('markdown.WorkspaceSymbolProvider', () => {
+	test('Should not return anything for empty workspace', async () => {
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, new InMemoryWorkspaceMarkdownDocumentProvider([]));
+
+		assert.deepEqual(await provider.provideWorkspaceSymbols(''), []);
+	});
+
+	test('Should return symbols from workspace with one markdown file', async () => {
+		const testFileName = vscode.Uri.parse('test.md');
+
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, new InMemoryWorkspaceMarkdownDocumentProvider([
+			new InMemoryDocument(testFileName, `# header1\nabc\n## header2`)
+		]));
+
+		const symbols = await provider.provideWorkspaceSymbols('');
+		assert.strictEqual(symbols.length, 2);
+		assert.strictEqual(symbols[0].name, '# header1');
+		assert.strictEqual(symbols[1].name, '## header2');
+	});
+
+	test('Should return all content  basic workspace', async () => {
+		const fileNameCount = 10;
+		const files: vscode.TextDocument[] = [];
+		for (let i = 0; i < fileNameCount; ++i) {
+			const testFileName = vscode.Uri.parse(`test${i}.md`);
+			files.push(new InMemoryDocument(testFileName, `# common\nabc\n## header${i}`));
+		}
+
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, new InMemoryWorkspaceMarkdownDocumentProvider(files));
+
+		const symbols = await provider.provideWorkspaceSymbols('');
+		assert.strictEqual(symbols.length, fileNameCount * 2);
+	});
+
+	test('Should update results when markdown file changes symbols', async () => {
+		const testFileName = vscode.Uri.parse('test.md');
+
+		const workspaceFileProvider = new InMemoryWorkspaceMarkdownDocumentProvider([
+			new InMemoryDocument(testFileName, `# header1`)
+		]);
+
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, workspaceFileProvider);
+
+		assert.strictEqual((await provider.provideWorkspaceSymbols('')).length, 1);
+
+		// Update file
+		workspaceFileProvider.updateDocument(new InMemoryDocument(testFileName, `# new header\nabc\n## header2`));
+		const newSymbols = await provider.provideWorkspaceSymbols('');
+		assert.strictEqual(newSymbols.length, 2);
+		assert.strictEqual(newSymbols[0].name, '# new header');
+		assert.strictEqual(newSymbols[1].name, '## header2');
+	});
+
+	test('Should remove results when file is deleted', async () => {
+		const testFileName = vscode.Uri.parse('test.md');
+
+		const workspaceFileProvider = new InMemoryWorkspaceMarkdownDocumentProvider([
+			new InMemoryDocument(testFileName, `# header1`)
+		]);
+
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, workspaceFileProvider);
+		assert.strictEqual((await provider.provideWorkspaceSymbols('')).length, 1);
+
+		// delete file
+		workspaceFileProvider.deleteDocument(testFileName);
+		const newSymbols = await provider.provideWorkspaceSymbols('');
+		assert.strictEqual(newSymbols.length, 0);
+	});
+
+	test('Should update results when markdown file is created', async () => {
+		const testFileName = vscode.Uri.parse('test.md');
+
+		const workspaceFileProvider = new InMemoryWorkspaceMarkdownDocumentProvider([
+			new InMemoryDocument(testFileName, `# header1`)
+		]);
+
+		const provider = new MarkdownWorkspaceSymbolProvider(symbolProvider, workspaceFileProvider);
+		assert.strictEqual((await provider.provideWorkspaceSymbols('')).length, 1);
+
+		// Creat file
+		workspaceFileProvider.createDocument(new InMemoryDocument(vscode.Uri.parse('test2.md'), `# new header\nabc\n## header2`));
+		const newSymbols = await provider.provideWorkspaceSymbols('');
+		assert.strictEqual(newSymbols.length, 3);
+	});
+});
+
+
+class InMemoryWorkspaceMarkdownDocumentProvider implements WorkspaceMarkdownDocumentProvider {
+	private readonly _documents = new Map<string, vscode.TextDocument>();
+
+	constructor(documents: vscode.TextDocument[]) {
+		for( const doc of documents) {
+			this._documents.set(doc.fileName, doc);
+		}
+	}
+
+	async getAllMarkdownDocuments() {
+		return Array.from(this._documents.values());
+	}
+
+	private readonly _onDidChangeMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.TextDocument>();
+	public onDidChangeMarkdownDocument = this._onDidChangeMarkdownDocumentEmitter.event;
+
+	private readonly _onDidCreateMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.TextDocument>();
+	public onDidCreateMarkdownDocument = this._onDidCreateMarkdownDocumentEmitter.event;
+
+	private readonly _onDidDeleteMarkdownDocumentEmitter = new vscode.EventEmitter<vscode.Uri>();
+	public onDidDeleteMarkdownDocument = this._onDidDeleteMarkdownDocumentEmitter.event;
+
+	public updateDocument(document: vscode.TextDocument) {
+		this._documents.set(document.fileName, document);
+		this._onDidChangeMarkdownDocumentEmitter.fire(document);
+	}
+
+	public createDocument(document: vscode.TextDocument) {
+		assert.ok(!this._documents.has(document.uri.fsPath));
+
+		this._documents.set(document.uri.fsPath, document);
+		this._onDidCreateMarkdownDocumentEmitter.fire(document);
+	}
+
+	public deleteDocument(resource: vscode.Uri) {
+		this._documents.delete(resource.fsPath);
+		this._onDidDeleteMarkdownDocumentEmitter.fire(resource);
+	}
+}
diff --git a/extensions/markdown-language-features/src/typings/markdown-it-named-headers.d.ts b/extensions/markdown-language-features/src/typings/markdown-it-named-headers.d.ts
new file mode 100644
index 0000000000..de9b23d0df
--- /dev/null
+++ b/extensions/markdown-language-features/src/typings/markdown-it-named-headers.d.ts
@@ -0,0 +1,5 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+declare module 'markdown-it-named-headers' { }
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/typings/ref.d.ts b/extensions/markdown-language-features/src/typings/ref.d.ts
new file mode 100644
index 0000000000..954bab971e
--- /dev/null
+++ b/extensions/markdown-language-features/src/typings/ref.d.ts
@@ -0,0 +1,8 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+/// <reference path='../../../../src/vs/vscode.d.ts'/>
+/// <reference path='../../../../src/vs/vscode.proposed.d.ts'/>
+/// <reference types='@types/node'/>
diff --git a/extensions/markdown-language-features/src/util/dispose.ts b/extensions/markdown-language-features/src/util/dispose.ts
new file mode 100644
index 0000000000..19b3b3f4f1
--- /dev/null
+++ b/extensions/markdown-language-features/src/util/dispose.ts
@@ -0,0 +1,16 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+export function disposeAll(disposables: vscode.Disposable[]) {
+	while (disposables.length) {
+		const item = disposables.pop();
+		if (item) {
+			item.dispose();
+		}
+	}
+}
+
diff --git a/extensions/markdown-language-features/src/util/file.ts b/extensions/markdown-language-features/src/util/file.ts
new file mode 100644
index 0000000000..d61029aaf9
--- /dev/null
+++ b/extensions/markdown-language-features/src/util/file.ts
@@ -0,0 +1,10 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+export function isMarkdownFile(document: vscode.TextDocument) {
+	return document.languageId === 'markdown';
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/util/lazy.ts b/extensions/markdown-language-features/src/util/lazy.ts
new file mode 100644
index 0000000000..aa5effd3d3
--- /dev/null
+++ b/extensions/markdown-language-features/src/util/lazy.ts
@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export interface Lazy<T> {
+	readonly value: T;
+	readonly hasValue: boolean;
+	map<R>(f: (x: T) => R): Lazy<R>;
+}
+
+class LazyValue<T> implements Lazy<T> {
+	private _hasValue: boolean = false;
+	private _value?: T;
+
+	constructor(
+		private readonly _getValue: () => T
+	) { }
+
+	get value(): T {
+		if (!this._hasValue) {
+			this._hasValue = true;
+			this._value = this._getValue();
+		}
+		return this._value!;
+	}
+
+	get hasValue(): boolean {
+		return this._hasValue;
+	}
+
+	public map<R>(f: (x: T) => R): Lazy<R> {
+		return new LazyValue(() => f(this.value));
+	}
+}
+
+export function lazy<T>(getValue: () => T): Lazy<T> {
+	return new LazyValue<T>(getValue);
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/src/util/topmostLineMonitor.ts b/extensions/markdown-language-features/src/util/topmostLineMonitor.ts
new file mode 100644
index 0000000000..7b51cf56db
--- /dev/null
+++ b/extensions/markdown-language-features/src/util/topmostLineMonitor.ts
@@ -0,0 +1,75 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+import { disposeAll } from '../util/dispose';
+import { isMarkdownFile } from './file';
+
+
+export class MarkdownFileTopmostLineMonitor {
+	private readonly disposables: vscode.Disposable[] = [];
+
+	private readonly pendingUpdates = new Map<string, number>();
+
+	constructor() {
+		vscode.window.onDidChangeTextEditorVisibleRanges(event => {
+			if (isMarkdownFile(event.textEditor.document)) {
+				const line = getVisibleLine(event.textEditor);
+				if (line) {
+					this.updateLine(event.textEditor.document.uri, line);
+				}
+			}
+		}, null, this.disposables);
+	}
+
+	dispose() {
+		disposeAll(this.disposables);
+	}
+
+	private readonly _onDidChangeTopmostLineEmitter = new vscode.EventEmitter<{ resource: vscode.Uri, line: number }>();
+	public readonly onDidChangeTopmostLine = this._onDidChangeTopmostLineEmitter.event;
+
+	private updateLine(
+		resource: vscode.Uri,
+		line: number
+	) {
+		const key = resource.toString();
+		if (!this.pendingUpdates.has(key)) {
+			// schedule update
+			setTimeout(() => {
+				if (this.pendingUpdates.has(key)) {
+					this._onDidChangeTopmostLineEmitter.fire({
+						resource,
+						line: this.pendingUpdates.get(key) as number
+					});
+					this.pendingUpdates.delete(key);
+				}
+			}, 50);
+		}
+
+		this.pendingUpdates.set(key, line);
+	}
+}
+
+/**
+ * Get the top-most visible range of `editor`.
+ *
+ * Returns a fractional line number based the visible character within the line.
+ * Floor to get real line number
+ */
+export function getVisibleLine(
+	editor: vscode.TextEditor
+): number | undefined {
+	if (!editor.visibleRanges.length) {
+		return undefined;
+	}
+
+	const firstVisiblePosition = editor.visibleRanges[0].start;
+	const lineNumber = firstVisiblePosition.line;
+	const line = editor.document.lineAt(lineNumber);
+	const progress = firstVisiblePosition.character / (line.text.length + 2);
+	return lineNumber + progress;
+}
diff --git a/extensions/markdown-language-features/tsconfig.json b/extensions/markdown-language-features/tsconfig.json
new file mode 100644
index 0000000000..b0c5b388ee
--- /dev/null
+++ b/extensions/markdown-language-features/tsconfig.json
@@ -0,0 +1,22 @@
+{
+	"compilerOptions": {
+		"module": "commonjs",
+		"target": "es2017",
+		"lib": [
+			"es6",
+			"es2015.promise",
+			"dom"
+		],
+		"outDir": "./out",
+		"sourceMap": true,
+		"noImplicitAny": true,
+		"noImplicitReturns": true,
+		"noUnusedLocals": true,
+		"noUnusedParameters": true,
+		"strict": true,
+		"alwaysStrict": true
+	},
+	"include": [
+		"src/**/*"
+	]
+}
\ No newline at end of file
diff --git a/extensions/markdown-language-features/webpack.config.js b/extensions/markdown-language-features/webpack.config.js
new file mode 100644
index 0000000000..58996c3eb7
--- /dev/null
+++ b/extensions/markdown-language-features/webpack.config.js
@@ -0,0 +1,29 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+const path = require('path');
+
+module.exports = {
+	entry: {
+		index: './preview-src/index.ts',
+		pre: './preview-src/pre.ts'
+	},
+	module: {
+		rules: [
+			{
+				test: /\.tsx?$/,
+				use: 'ts-loader',
+				exclude: /node_modules/
+			}
+		]
+	},
+	resolve: {
+		extensions: ['.tsx', '.ts', '.js']
+	},
+	devtool: 'inline-source-map',
+	output: {
+		filename: '[name].js',
+		path: path.resolve(__dirname, 'media')
+	}
+};
\ No newline at end of file
diff --git a/extensions/markdown-language-features/yarn.lock b/extensions/markdown-language-features/yarn.lock
new file mode 100644
index 0000000000..915ae941b8
--- /dev/null
+++ b/extensions/markdown-language-features/yarn.lock
@@ -0,0 +1,5694 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@sindresorhus/is@^0.7.0":
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
+
+"@types/highlight.js@9.1.10":
+  version "9.1.10"
+  resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-9.1.10.tgz#b621f809cd9573b80992b90cffc5788208e3069c"
+
+"@types/lodash.throttle@^4.1.3":
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/@types/lodash.throttle/-/lodash.throttle-4.1.3.tgz#8bfa4fec519d09ebce56c815bcbff3e55c604db9"
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash@*":
+  version "4.14.104"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.104.tgz#53ee2357fa2e6e68379341d92eb2ecea4b11bb80"
+
+"@types/markdown-it@0.0.2":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/@types/markdown-it/-/markdown-it-0.0.2.tgz#5d9ad19e6e6508cdd2f2596df86fd0aade598660"
+
+"@types/node@7.0.43":
+  version "7.0.43"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.43.tgz#a187e08495a075f200ca946079c914e1a5fe962c"
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+
+acorn-dynamic-import@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz#901ceee4c7faaef7e07ad2a47e890675da50a278"
+  dependencies:
+    acorn "^5.0.0"
+
+acorn@^5.0.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.0.tgz#1abb587fbf051f94e3de20e6b26ef910b1828298"
+
+ajv-keywords@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.1.0.tgz#ac2b27939c543e95d2c06e7f7f5c27be4aa543be"
+
+ajv@^4.9.1:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+ajv@^5.1.0:
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
+  dependencies:
+    co "^4.6.0"
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+
+ajv@^6.1.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.2.1.tgz#28a6abc493a2abe0fb4c8507acaedb43fa550671"
+  dependencies:
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+
+ansi-cyan@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-cyan/-/ansi-cyan-0.1.1.tgz#538ae528af8982f28ae30d86f2f17456d2609873"
+  dependencies:
+    ansi-wrap "0.1.0"
+
+ansi-escapes@^1.0.0, ansi-escapes@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+
+ansi-escapes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.0.0.tgz#ec3e8b4e9f8064fc02c3ac9b65f1c275bda8ef92"
+
+ansi-gray@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-gray/-/ansi-gray-0.1.1.tgz#2962cf54ec9792c48510a3deb524436861ef7251"
+  dependencies:
+    ansi-wrap "0.1.0"
+
+ansi-red@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-red/-/ansi-red-0.1.1.tgz#8c638f9d1080800a353c9c28c8a81ca4705d946c"
+  dependencies:
+    ansi-wrap "0.1.0"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  dependencies:
+    color-convert "^1.9.0"
+
+ansi-styles@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.0.0.tgz#cb102df1c56f5123eab8b67cd7b98027a0279178"
+
+ansi-wrap@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-wrap/-/ansi-wrap-0.1.0.tgz#a82250ddb0015e9a27ca82e82ea603bbfa45efaf"
+
+any-observable@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.2.0.tgz#c67870058003579009083f54ac0abafb5c33d242"
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+applicationinsights@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/applicationinsights/-/applicationinsights-1.0.1.tgz#53446b830fe8d5d619eee2a278b31d3d25030927"
+  dependencies:
+    diagnostic-channel "0.2.0"
+    diagnostic-channel-publishers "0.2.1"
+    zone.js "0.7.6"
+
+aproba@^1.0.3, aproba@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+argv@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/argv/-/argv-0.0.2.tgz#ecbd16f8949b157183711b1bda334f37840185ab"
+
+arr-diff@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-1.1.0.tgz#687c32758163588fef7de7b36fabe495eb1a399a"
+  dependencies:
+    arr-flatten "^1.0.1"
+    array-slice "^0.2.3"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+
+arr-flatten@^1.0.1, arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+
+arr-union@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-2.1.0.tgz#20f9eab5ec70f5c7d215b1077b1c39161d292c7d"
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+
+array-differ@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-1.0.0.tgz#eff52e3758249d33be402b8bb8e564bb2b5d4031"
+
+array-slice@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
+
+array-union@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
+  dependencies:
+    array-uniq "^1.0.1"
+
+array-uniq@^1.0.1, array-uniq@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+
+arrify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
+asn1.js@^4.0.0:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+assert@^1.1.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
+  dependencies:
+    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"
+
+ast-types@0.10.1:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.10.1.tgz#f52fca9715579a14f841d67d7f8d25432ab6a3dd"
+
+ast-types@0.11.2:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.2.tgz#cc4e1d15a36b39979a1986fe1e91321cbfae7783"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+async@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+async@^2.0.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
+  dependencies:
+    lodash "^4.14.0"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+atob@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.0.3.tgz#19c7a760473774468f20b2d2d03372ad7d4cbf5d"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+
+aws4@^1.2.1, aws4@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
+
+babel-code-frame@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
+  dependencies:
+    chalk "^1.1.3"
+    esutils "^2.0.2"
+    js-tokens "^3.0.2"
+
+babel-core@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.0"
+    debug "^2.6.8"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.7"
+    slash "^1.0.0"
+    source-map "^0.5.6"
+
+babel-generator@^6.26.0:
+  version "6.26.1"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
+  dependencies:
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
+babel-helper-bindify-decorators@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-bindify-decorators/-/babel-helper-bindify-decorators-6.24.1.tgz#14c19e5f142d7b47f19a52431e52b1ccbc40a330"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-call-delegate@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-define-map@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-explode-class@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-class/-/babel-helper-explode-class-6.24.1.tgz#7dc2a3910dee007056e1e31d640ced3d54eaa9eb"
+  dependencies:
+    babel-helper-bindify-decorators "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
+  dependencies:
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-get-function-arity@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-hoist-variables@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-optimise-call-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-regex@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-remap-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-replace-supers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
+  dependencies:
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helpers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-check-es2015-constants@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+
+babel-plugin-syntax-async-generators@^6.5.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-generators/-/babel-plugin-syntax-async-generators-6.13.0.tgz#6bc963ebb16eccbae6b92b596eb7f35c342a8b9a"
+
+babel-plugin-syntax-class-constructor-call@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-constructor-call/-/babel-plugin-syntax-class-constructor-call-6.18.0.tgz#9cb9d39fe43c8600bec8146456ddcbd4e1a76416"
+
+babel-plugin-syntax-class-properties@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
+
+babel-plugin-syntax-decorators@^6.13.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-decorators/-/babel-plugin-syntax-decorators-6.13.0.tgz#312563b4dbde3cc806cee3e416cceeaddd11ac0b"
+
+babel-plugin-syntax-dynamic-import@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
+
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
+babel-plugin-syntax-export-extensions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-export-extensions/-/babel-plugin-syntax-export-extensions-6.13.0.tgz#70a1484f0f9089a4e84ad44bac353c95b9b12721"
+
+babel-plugin-syntax-flow@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
+
+babel-plugin-syntax-object-rest-spread@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+
+babel-plugin-syntax-trailing-function-commas@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
+
+babel-plugin-transform-async-generator-functions@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-generator-functions/-/babel-plugin-transform-async-generator-functions-6.24.1.tgz#f058900145fd3e9907a6ddf28da59f215258a5db"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-generators "^6.5.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-class-constructor-call@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-constructor-call/-/babel-plugin-transform-class-constructor-call-6.24.1.tgz#80dc285505ac067dcb8d6c65e2f6f11ab7765ef9"
+  dependencies:
+    babel-plugin-syntax-class-constructor-call "^6.18.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-class-properties@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-plugin-syntax-class-properties "^6.8.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-decorators@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-decorators/-/babel-plugin-transform-decorators-6.24.1.tgz#788013d8f8c6b5222bdf7b344390dfd77569e24d"
+  dependencies:
+    babel-helper-explode-class "^6.24.1"
+    babel-plugin-syntax-decorators "^6.13.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-arrow-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoping@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-plugin-transform-es2015-classes@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
+  dependencies:
+    babel-helper-define-map "^6.24.1"
+    babel-helper-function-name "^6.24.1"
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-helper-replace-supers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-computed-properties@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-destructuring@^6.22.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-duplicate-keys@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz#73eb3d310ca969e3ef9ec91c53741a6f1576423e"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-for-of@^6.22.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz#834c89853bc36b1af0f3a4c5dbaa94fd8eacaa8b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-modules-amd@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz#3b3e54017239842d6d19c3011c4bd2f00a00d154"
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz#0d8394029b7dc6abe1a97ef181e00758dd2e5d8a"
+  dependencies:
+    babel-plugin-transform-strict-mode "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-types "^6.26.0"
+
+babel-plugin-transform-es2015-modules-systemjs@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz#ff89a142b9119a906195f5f106ecf305d9407d23"
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-modules-umd@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz#ac997e6285cd18ed6176adb607d602344ad38468"
+  dependencies:
+    babel-plugin-transform-es2015-modules-amd "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-object-super@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
+  dependencies:
+    babel-helper-replace-supers "^6.24.1"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-parameters@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
+  dependencies:
+    babel-helper-call-delegate "^6.24.1"
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-shorthand-properties@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-spread@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-sticky-regex@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-template-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-typeof-symbol@^6.22.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-unicode-regex@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    regexpu-core "^2.0.0"
+
+babel-plugin-transform-exponentiation-operator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-export-extensions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-export-extensions/-/babel-plugin-transform-export-extensions-6.22.0.tgz#53738b47e75e8218589eea946cbbd39109bbe653"
+  dependencies:
+    babel-plugin-syntax-export-extensions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-flow-strip-types@^6.8.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
+  dependencies:
+    babel-plugin-syntax-flow "^6.18.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-object-rest-spread@^6.22.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
+  dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.8.0"
+    babel-runtime "^6.26.0"
+
+babel-plugin-transform-regenerator@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
+  dependencies:
+    regenerator-transform "^0.10.0"
+
+babel-plugin-transform-strict-mode@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-preset-es2015@^6.9.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz#d44050d6bc2c9feea702aaf38d727a0210538939"
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.22.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoping "^6.24.1"
+    babel-plugin-transform-es2015-classes "^6.24.1"
+    babel-plugin-transform-es2015-computed-properties "^6.24.1"
+    babel-plugin-transform-es2015-destructuring "^6.22.0"
+    babel-plugin-transform-es2015-duplicate-keys "^6.24.1"
+    babel-plugin-transform-es2015-for-of "^6.22.0"
+    babel-plugin-transform-es2015-function-name "^6.24.1"
+    babel-plugin-transform-es2015-literals "^6.22.0"
+    babel-plugin-transform-es2015-modules-amd "^6.24.1"
+    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
+    babel-plugin-transform-es2015-modules-systemjs "^6.24.1"
+    babel-plugin-transform-es2015-modules-umd "^6.24.1"
+    babel-plugin-transform-es2015-object-super "^6.24.1"
+    babel-plugin-transform-es2015-parameters "^6.24.1"
+    babel-plugin-transform-es2015-shorthand-properties "^6.24.1"
+    babel-plugin-transform-es2015-spread "^6.22.0"
+    babel-plugin-transform-es2015-sticky-regex "^6.24.1"
+    babel-plugin-transform-es2015-template-literals "^6.22.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.22.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.24.1"
+    babel-plugin-transform-regenerator "^6.24.1"
+
+babel-preset-stage-1@^6.5.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-stage-1/-/babel-preset-stage-1-6.24.1.tgz#7692cd7dcd6849907e6ae4a0a85589cfb9e2bfb0"
+  dependencies:
+    babel-plugin-transform-class-constructor-call "^6.24.1"
+    babel-plugin-transform-export-extensions "^6.22.0"
+    babel-preset-stage-2 "^6.24.1"
+
+babel-preset-stage-2@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-stage-2/-/babel-preset-stage-2-6.24.1.tgz#d9e2960fb3d71187f0e64eec62bc07767219bdc1"
+  dependencies:
+    babel-plugin-syntax-dynamic-import "^6.18.0"
+    babel-plugin-transform-class-properties "^6.24.1"
+    babel-plugin-transform-decorators "^6.24.1"
+    babel-preset-stage-3 "^6.24.1"
+
+babel-preset-stage-3@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-stage-3/-/babel-preset-stage-3-6.24.1.tgz#836ada0a9e7a7fa37cb138fb9326f87934a48395"
+  dependencies:
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-generator-functions "^6.24.1"
+    babel-plugin-transform-async-to-generator "^6.24.1"
+    babel-plugin-transform-exponentiation-operator "^6.24.1"
+    babel-plugin-transform-object-rest-spread "^6.22.0"
+
+babel-register@^6.26.0, babel-register@^6.9.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
+  dependencies:
+    babel-core "^6.26.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.17.4"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.15"
+
+babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
+
+babel-template@^6.24.1, babel-template@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
+
+babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
+  dependencies:
+    babel-runtime "^6.26.0"
+    esutils "^2.0.2"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
+
+babylon@^6.17.3, babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+
+base64-js@^1.0.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.3.tgz#fb13668233d9614cf5fb4bce95a9ba4096cdf801"
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  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"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+beeper@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/beeper/-/beeper-1.1.1.tgz#e6d5ea8c5dad001304a70b22638447f69cb2f809"
+
+big.js@^3.1.3:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
+
+binary-extensions@^1.0.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
+
+binaryextensions@2:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/binaryextensions/-/binaryextensions-2.1.1.tgz#3209a51ca4a4ad541a3b8d3d6a6d5b83a2485935"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+bluebird@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
+
+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"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+boom@4.x.x:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-4.3.1.tgz#4f8a3005cb4a7e3889f749030fd25b96e01d2e31"
+  dependencies:
+    hoek "4.x.x"
+
+boom@5.x.x:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-5.2.0.tgz#5dd9da6ee3a5f302077436290cb717d3f4a54e02"
+  dependencies:
+    hoek "4.x.x"
+
+brace-expansion@^1.1.7:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+braces@^2.3.0, braces@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.1.tgz#7086c913b4e5a08dbe37ac0ee6a2500c4ba691bb"
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    kind-of "^6.0.2"
+    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"
+
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.1.1.tgz#38b7ab55edb806ff2dcda1a7f1620773a477c49f"
+  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 "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.0.tgz#9988244874bf5ed4e28da95666dcd66ac8fc363a"
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.0.tgz#daa277717470922ed2fe18594118a175439721dd"
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  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"
+  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"
+  dependencies:
+    pako "~1.0.5"
+
+buffer-crc32@~0.2.3:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+
+buffer@^4.3.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+
+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"
+
+cacache@^10.0.1:
+  version "10.0.4"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
+  dependencies:
+    bluebird "^3.5.1"
+    chownr "^1.0.1"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.1"
+    mississippi "^2.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.2"
+    ssri "^5.2.4"
+    unique-filename "^1.1.0"
+    y18n "^4.0.0"
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  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"
+
+cacheable-request@^2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-2.1.4.tgz#0d808801b6342ad33c91df9d0b44dc09b91e5c3d"
+  dependencies:
+    clone-response "1.0.2"
+    get-stream "3.0.0"
+    http-cache-semantics "3.8.1"
+    keyv "3.0.0"
+    lowercase-keys "1.0.0"
+    normalize-url "2.0.1"
+    responselike "1.0.2"
+
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+
+caseless@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+
+chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chalk@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-0.4.0.tgz#5199a3ddcd0c1efe23bc08c1b027b06176e0c64f"
+  dependencies:
+    ansi-styles "~1.0.0"
+    has-color "~0.1.0"
+    strip-ansi "~0.1.0"
+
+chardet@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
+
+chokidar@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.2.tgz#4dc65139eeb2714977735b6a35d06e97b494dfd7"
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.0"
+    braces "^2.3.0"
+    glob-parent "^3.1.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^2.1.1"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+    upath "^1.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
+chrome-trace-event@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-0.1.2.tgz#90f36885d5345a50621332f0717b595883d5d982"
+
+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"
+  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"
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cli-cursor@^1.0.1, cli-cursor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+  dependencies:
+    restore-cursor "^1.0.1"
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-spinners@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-0.1.2.tgz#bb764d88e185fb9e1e6a2a1f19772318f605e31c"
+
+cli-table@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
+  dependencies:
+    colors "1.0.3"
+
+cli-truncate@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
+  dependencies:
+    slice-ansi "0.0.4"
+    string-width "^1.0.1"
+
+cli-width@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
+
+cliui@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wrap-ansi "^2.0.0"
+
+clone-buffer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/clone-buffer/-/clone-buffer-1.0.0.tgz#e3e25b207ac4e701af721e2cb5a16792cac3dc58"
+
+clone-response@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
+  dependencies:
+    mimic-response "^1.0.0"
+
+clone-stats@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-0.0.1.tgz#b88f94a82cf38b8791d58046ea4029ad88ca99d1"
+
+clone-stats@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-1.0.0.tgz#b3782dff8bb5474e18b9b6bf0fdfe782f8777680"
+
+clone@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-0.2.0.tgz#c6126a90ad4f72dbf5acdb243cc37724fe93fc1f"
+
+clone@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.3.tgz#298d7e2231660f40c003c2ed3140decf3f53085f"
+
+clone@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.1.tgz#d217d1e961118e3ac9a4b8bba3285553bf647cdb"
+
+cloneable-readable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/cloneable-readable/-/cloneable-readable-1.0.0.tgz#a6290d413f217a61232f95e458ff38418cfb0117"
+  dependencies:
+    inherits "^2.0.1"
+    process-nextick-args "^1.0.6"
+    through2 "^2.0.1"
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+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"
+
+codecov@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.0.0.tgz#c273b8c4f12945723e8dc9d25803d89343e5f28e"
+  dependencies:
+    argv "0.0.2"
+    request "2.81.0"
+    urlgrey "0.4.4"
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
+  dependencies:
+    color-name "^1.1.1"
+
+color-name@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+
+color-support@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
+
+colors@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
+
+colors@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@2.11.0:
+  version "2.11.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
+
+commander@^2.9.0, commander@~2.14.1:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.14.1.tgz#2235123e37af8ca3c65df45b026dbd357b01b9aa"
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
+component-emitter@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.4.7, concat-stream@^1.5.0:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.1.tgz#261b8f518301f1d834e36342b9fea095d2620a26"
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  dependencies:
+    date-now "^0.1.4"
+
+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"
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+
+convert-source-map@^1.1.1, convert-source-map@^1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
+
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+
+core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
+  version "2.5.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.3.tgz#8acc38345824f16d8365b7c9b4259168e8ed603e"
+
+core-util-is@1.0.2, 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"
+
+create-ecdh@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.3.tgz#606042ac8b9262750f483caddab0f5819172d8fd"
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.6.tgz#acb9e221a4e17bdb076e90657c42b93e3726cf06"
+  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"
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^6.0.4:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+cryptiles@3.x.x:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
+  dependencies:
+    boom "5.x.x"
+
+crypto-browserify@^3.11.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  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"
+
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+
+dargs@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/dargs/-/dargs-5.1.0.tgz#ec7ea50c78564cd36c9d5ec18f66329fade27829"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+date-fns@^1.27.2:
+  version "1.29.0"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
+
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+
+dateformat@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-2.2.0.tgz#4065e2013cf9fb916ddfd82efb506ad4c6769062"
+
+debug@3.1.0, debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
+debug@^2.0.0, debug@^2.1.0, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
+decamelize@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+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"
+
+decompress-response@^3.2.0, decompress-response@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
+  dependencies:
+    mimic-response "^1.0.0"
+
+deep-assign@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/deep-assign/-/deep-assign-1.0.0.tgz#b092743be8427dc621ea0067cdec7e70dd19f37b"
+  dependencies:
+    is-obj "^1.0.0"
+
+deep-extend@^0.4.0, deep-extend@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  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"
+  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"
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+detect-conflict@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/detect-conflict/-/detect-conflict-1.0.1.tgz#088657a66a961c05019db7c4230883b1c6b4176e"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+
+diagnostic-channel-publishers@0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/diagnostic-channel-publishers/-/diagnostic-channel-publishers-0.2.1.tgz#8e2d607a8b6d79fe880b548bc58cc6beb288c4f3"
+
+diagnostic-channel@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/diagnostic-channel/-/diagnostic-channel-0.2.0.tgz#cc99af9612c23fb1fff13612c72f2cbfaa8d5a17"
+  dependencies:
+    semver "^5.3.0"
+
+diff@3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
+
+diff@^2.1.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-2.2.3.tgz#60eafd0d28ee906e4e8ff0a52c1229521033bf99"
+
+diff@^3.3.0, diff@^3.3.1:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+
+diffie-hellman@^5.0.0:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.2.tgz#b5835739270cfe26acf632099fded2a07f209e5e"
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+dom-walk@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
+
+domain-browser@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
+
+duplexer2@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.0.2.tgz#c614dcf67e2fb14995a91711e5a617e8a60a31db"
+  dependencies:
+    readable-stream "~1.1.9"
+
+duplexer3@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
+
+duplexer@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
+
+duplexify@^3.2.0:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.5.3.tgz#8b5818800df92fd0125b27ab896491912858243e"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+duplexify@^3.4.2, duplexify@^3.5.3:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.5.4.tgz#4bb46c1796eabebeec4ca9a2e66b808cb7a3d8b4"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+editions@^1.3.3:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.4.tgz#3662cb592347c3168eb8e498a0ff73271d67f50b"
+
+ejs@^2.3.1:
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
+
+elegant-spinner@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
+
+elliptic@^6.0.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
+  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@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  dependencies:
+    once "^1.4.0"
+
+enhanced-resolve@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.0.0.tgz#e34a6eaa790f62fccd71d93959f56b2b432db10a"
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    tapable "^1.0.0"
+
+entities@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
+
+errno@^0.1.3, errno@~0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
+  dependencies:
+    prr "~1.0.1"
+
+error-ex@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
+  dependencies:
+    is-arrayish "^0.2.1"
+
+error@^7.0.2:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/error/-/error-7.0.2.tgz#a5f75fff4d9926126ddac0ea5dc38e689153cb02"
+  dependencies:
+    string-template "~0.2.1"
+    xtend "~4.0.0"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+eslint-scope@^3.7.1:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+esprima@~4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.0.tgz#4499eddcd1110e0b218bacf2fa7f7f59f55ca804"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+event-stream@^3.3.1, event-stream@~3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  dependencies:
+    duplexer "~0.1.1"
+    from "~0"
+    map-stream "~0.1.0"
+    pause-stream "0.0.11"
+    split "0.3"
+    stream-combiner "~0.0.4"
+    through "~2.3.1"
+
+events@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+
+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"
+  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"
+  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"
+
+exit-hook@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  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"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+expand-tilde@^2.0.0, expand-tilde@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
+  dependencies:
+    homedir-polyfill "^1.0.1"
+
+extend-shallow@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-1.1.4.tgz#19d6bf94dfc09d76ba711f39b872d21ff4dd9071"
+  dependencies:
+    kind-of "^1.1.0"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  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"
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@^3.0.0, extend@~3.0.0, extend@~3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+
+external-editor@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-1.1.1.tgz#12d7b0db850f7ff7e7081baf4005700060c4600b"
+  dependencies:
+    extend "^3.0.0"
+    spawn-sync "^1.0.15"
+    tmp "^0.0.29"
+
+external-editor@^2.0.4, external-editor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.1.0.tgz#3d026a21b7f95b5726387d4200ac160d372c3b48"
+  dependencies:
+    chardet "^0.4.0"
+    iconv-lite "^0.4.17"
+    tmp "^0.0.33"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  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"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+
+fancy-log@^1.1.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/fancy-log/-/fancy-log-1.3.2.tgz#f41125e3d84f2e7d89a43d06d958c8f78be16be1"
+  dependencies:
+    ansi-gray "^0.1.1"
+    color-support "^1.1.3"
+    time-stamp "^1.0.0"
+
+fast-deep-equal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+
+fd-slicer@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.0.1.tgz#8b5bcbd9ec327c5041bf9ab023fd6750f1177e65"
+  dependencies:
+    pend "~1.2.0"
+
+figures@^1.3.5, figures@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+filename-regex@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+find-cache-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^2.0.0"
+
+find-up@^2.0.0, find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
+first-chunk-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/first-chunk-stream/-/first-chunk-stream-1.0.0.tgz#59bfb50cd905f60d7c394cd3d9acaab4e6ad934e"
+
+first-chunk-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/first-chunk-stream/-/first-chunk-stream-2.0.0.tgz#1bdecdb8e083c0664b91945581577a43a9f31d70"
+  dependencies:
+    readable-stream "^2.0.2"
+
+flow-parser@^0.*:
+  version "0.66.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.66.0.tgz#be583fefb01192aa5164415d31a6241b35718983"
+
+flush-write-stream@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.2.tgz#c81b90d8746766f1a609a46809946c45dd8ae417"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
+for-in@^1.0.1, for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  dependencies:
+    for-in "^1.0.1"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+form-data@~2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.1.tgz#6fb94fbd71885306d73d15cc497fe4cc4ecd44bf"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  dependencies:
+    map-cache "^0.2.2"
+
+from2@^2.1.0, from2@^2.1.1:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
+from@~0:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
+
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.39"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  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"
+
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
+get-caller-file@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
+
+get-stream@3.0.0, get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+
+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"
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  dependencies:
+    assert-plus "^1.0.0"
+
+gh-got@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/gh-got/-/gh-got-6.0.0.tgz#d74353004c6ec466647520a10bd46f7299d268d0"
+  dependencies:
+    got "^7.0.0"
+    is-plain-obj "^1.1.0"
+
+github-username@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/github-username/-/github-username-4.1.0.tgz#cbe280041883206da4212ae9e4b5f169c30bf417"
+  dependencies:
+    gh-got "^6.0.0"
+
+glob-all@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-all/-/glob-all-3.1.0.tgz#8913ddfb5ee1ac7812656241b03d5217c64b02ab"
+  dependencies:
+    glob "^7.0.5"
+    yargs "~1.2.6"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob-parent@^3.0.0, glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob-stream@^5.3.2:
+  version "5.3.5"
+  resolved "https://registry.yarnpkg.com/glob-stream/-/glob-stream-5.3.5.tgz#a55665a9a8ccdc41915a87c701e32d4e016fad22"
+  dependencies:
+    extend "^3.0.0"
+    glob "^5.0.3"
+    glob-parent "^3.0.0"
+    micromatch "^2.3.7"
+    ordered-read-streams "^0.3.0"
+    through2 "^0.6.0"
+    to-absolute-glob "^0.1.1"
+    unique-stream "^2.0.2"
+
+glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  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"
+
+glob@^5.0.3:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^6.0.1:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-6.0.4.tgz#0f08860f6a155127b2fadd4f9ce24b1aab6e4d22"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+global-modules@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
+  dependencies:
+    global-prefix "^1.0.1"
+    is-windows "^1.0.1"
+    resolve-dir "^1.0.0"
+
+global-prefix@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
+  dependencies:
+    expand-tilde "^2.0.2"
+    homedir-polyfill "^1.0.1"
+    ini "^1.3.4"
+    is-windows "^1.0.1"
+    which "^1.2.14"
+
+global@^4.3.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f"
+  dependencies:
+    min-document "^2.19.0"
+    process "~0.5.1"
+
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+
+globby@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-4.1.0.tgz#080f54549ec1b82a6c60e631fc82e1211dbe95f8"
+  dependencies:
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    glob "^6.0.1"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+globby@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
+  dependencies:
+    array-union "^1.0.1"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+glogg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/glogg/-/glogg-1.0.1.tgz#dcf758e44789cc3f3d32c1f3562a3676e6a34810"
+  dependencies:
+    sparkles "^1.0.0"
+
+got@^7.0.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
+  dependencies:
+    decompress-response "^3.2.0"
+    duplexer3 "^0.1.4"
+    get-stream "^3.0.0"
+    is-plain-obj "^1.1.0"
+    is-retry-allowed "^1.0.0"
+    is-stream "^1.0.0"
+    isurl "^1.0.0-alpha5"
+    lowercase-keys "^1.0.0"
+    p-cancelable "^0.3.0"
+    p-timeout "^1.1.1"
+    safe-buffer "^5.0.1"
+    timed-out "^4.0.0"
+    url-parse-lax "^1.0.0"
+    url-to-options "^1.0.1"
+
+got@^8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-8.2.0.tgz#0d11a071d05046348a2f5c0a5fa047fb687fdfc6"
+  dependencies:
+    "@sindresorhus/is" "^0.7.0"
+    cacheable-request "^2.1.1"
+    decompress-response "^3.3.0"
+    duplexer3 "^0.1.4"
+    get-stream "^3.0.0"
+    into-stream "^3.1.0"
+    is-retry-allowed "^1.1.0"
+    isurl "^1.0.0-alpha5"
+    lowercase-keys "^1.0.0"
+    mimic-response "^1.0.0"
+    p-cancelable "^0.3.0"
+    p-timeout "^2.0.1"
+    pify "^3.0.0"
+    safe-buffer "^5.1.1"
+    timed-out "^4.0.1"
+    url-parse-lax "^3.0.0"
+    url-to-options "^1.0.1"
+
+graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+grouped-queue@^0.3.0, grouped-queue@^0.3.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/grouped-queue/-/grouped-queue-0.3.3.tgz#c167d2a5319c5a0e0964ef6a25b7c2df8996c85c"
+  dependencies:
+    lodash "^4.17.2"
+
+growl@1.10.3:
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
+
+gulp-chmod@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/gulp-chmod/-/gulp-chmod-2.0.0.tgz#00c390b928a0799b251accf631aa09e01cc6299c"
+  dependencies:
+    deep-assign "^1.0.0"
+    stat-mode "^0.2.0"
+    through2 "^2.0.0"
+
+gulp-filter@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/gulp-filter/-/gulp-filter-5.1.0.tgz#a05e11affb07cf7dcf41a7de1cb7b63ac3783e73"
+  dependencies:
+    multimatch "^2.0.0"
+    plugin-error "^0.1.2"
+    streamfilter "^1.0.5"
+
+gulp-gunzip@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/gulp-gunzip/-/gulp-gunzip-1.0.0.tgz#15b741145e83a9c6f50886241b57cc5871f151a9"
+  dependencies:
+    through2 "~0.6.5"
+    vinyl "~0.4.6"
+
+gulp-remote-src@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/gulp-remote-src/-/gulp-remote-src-0.4.3.tgz#5728cfd643433dd4845ddef0969f0f971a2ab4a1"
+  dependencies:
+    event-stream "~3.3.4"
+    node.extend "~1.1.2"
+    request "~2.79.0"
+    through2 "~2.0.3"
+    vinyl "~2.0.1"
+
+gulp-sourcemaps@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/gulp-sourcemaps/-/gulp-sourcemaps-1.6.0.tgz#b86ff349d801ceb56e1d9e7dc7bbcb4b7dee600c"
+  dependencies:
+    convert-source-map "^1.1.1"
+    graceful-fs "^4.1.2"
+    strip-bom "^2.0.0"
+    through2 "^2.0.0"
+    vinyl "^1.0.0"
+
+gulp-symdest@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/gulp-symdest/-/gulp-symdest-1.1.0.tgz#c165320732d192ce56fd94271ffa123234bf2ae0"
+  dependencies:
+    event-stream "^3.3.1"
+    mkdirp "^0.5.1"
+    queue "^3.1.0"
+    vinyl-fs "^2.4.3"
+
+gulp-untar@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/gulp-untar/-/gulp-untar-0.0.6.tgz#d6bdefde7e9a8e054c9f162385a0782c4be74000"
+  dependencies:
+    event-stream "~3.3.4"
+    gulp-util "~3.0.8"
+    streamifier "~0.1.1"
+    tar "^2.2.1"
+    through2 "~2.0.3"
+
+gulp-util@~3.0.8:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-3.0.8.tgz#0054e1e744502e27c04c187c3ecc505dd54bbb4f"
+  dependencies:
+    array-differ "^1.0.0"
+    array-uniq "^1.0.2"
+    beeper "^1.0.0"
+    chalk "^1.0.0"
+    dateformat "^2.0.0"
+    fancy-log "^1.1.0"
+    gulplog "^1.0.0"
+    has-gulplog "^0.1.0"
+    lodash._reescape "^3.0.0"
+    lodash._reevaluate "^3.0.0"
+    lodash._reinterpolate "^3.0.0"
+    lodash.template "^3.0.0"
+    minimist "^1.1.0"
+    multipipe "^0.1.2"
+    object-assign "^3.0.0"
+    replace-ext "0.0.1"
+    through2 "^2.0.0"
+    vinyl "^0.5.0"
+
+gulp-vinyl-zip@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/gulp-vinyl-zip/-/gulp-vinyl-zip-2.1.0.tgz#24e40685dc05b7149995245099e0590263be8dad"
+  dependencies:
+    event-stream "^3.3.1"
+    queue "^4.2.1"
+    through2 "^2.0.3"
+    vinyl "^2.0.2"
+    vinyl-fs "^2.0.0"
+    yauzl "^2.2.1"
+    yazl "^2.2.1"
+
+gulplog@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/gulplog/-/gulplog-1.0.0.tgz#e28c4d45d05ecbbed818363ce8f9c5926229ffe5"
+  dependencies:
+    glogg "^1.0.0"
+
+har-schema@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+
+har-validator@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
+  dependencies:
+    chalk "^1.1.1"
+    commander "^2.9.0"
+    is-my-json-valid "^2.12.4"
+    pinkie-promise "^2.0.0"
+
+har-validator@~4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
+  dependencies:
+    ajv "^4.9.1"
+    har-schema "^1.0.5"
+
+har-validator@~5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.0.3.tgz#ba402c266194f15956ef15e0fcf242993f6a7dfd"
+  dependencies:
+    ajv "^5.1.0"
+    har-schema "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-color@~0.1.0:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/has-color/-/has-color-0.1.7.tgz#67144a5260c34fc3cca677d041daf52fe7b78b2f"
+
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+
+has-gulplog@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/has-gulplog/-/has-gulplog-0.1.0.tgz#6414c82913697da51590397dafb12f22967811ce"
+  dependencies:
+    sparkles "^1.0.0"
+
+has-symbol-support-x@^1.4.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/has-symbol-support-x/-/has-symbol-support-x-1.4.2.tgz#1409f98bc00247da45da67cee0a36f282ff26455"
+
+has-to-string-tag-x@^1.2.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/has-to-string-tag-x/-/has-to-string-tag-x-1.4.1.tgz#a045ab383d7b4b2012a00148ab0aa5f290044d4d"
+  dependencies:
+    has-symbol-support-x "^1.4.1"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  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"
+  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"
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+hash-base@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-2.0.2.tgz#66ea1d856db4e8a5470cadf6fce23ae5244ef2e1"
+  dependencies:
+    inherits "^2.0.1"
+
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.0"
+
+hawk@3.1.3, hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hawk@~6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-6.0.2.tgz#af4d914eb065f9b5ce4d9d11c1cb2126eecc3038"
+  dependencies:
+    boom "4.x.x"
+    cryptiles "3.x.x"
+    hoek "4.x.x"
+    sntp "2.x.x"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+highlight.js@9.5.0:
+  version "9.5.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.5.0.tgz#46ae51b9db00f70052bcdf196cd404757b6582ae"
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+hoek@4.x.x:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.0.tgz#72d9d0754f7fe25ca2d01ad8f8f9a9449a89526d"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+homedir-polyfill@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz#4c2bbc8a758998feebf5ed68580f76d46768b4bc"
+  dependencies:
+    parse-passwd "^1.0.0"
+
+hosted-git-info@^2.1.4:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
+
+http-cache-semantics@3.8.1:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+
+iconv-lite@^0.4.17:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+
+ieee754@^1.1.4:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
+
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
+indent-string@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
+  dependencies:
+    repeating "^2.0.0"
+
+indent-string@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
+
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+
+ini@^1.3.4, ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+
+inquirer@^1.0.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-1.2.3.tgz#4dec6f32f37ef7bb0b2ed3f1d1a5c3f545074918"
+  dependencies:
+    ansi-escapes "^1.1.0"
+    chalk "^1.0.0"
+    cli-cursor "^1.0.1"
+    cli-width "^2.0.0"
+    external-editor "^1.1.0"
+    figures "^1.3.5"
+    lodash "^4.3.0"
+    mute-stream "0.0.6"
+    pinkie-promise "^2.0.0"
+    run-async "^2.2.0"
+    rx "^4.1.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.0"
+    through "^2.3.6"
+
+inquirer@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.0.4"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rx-lite "^4.0.8"
+    rx-lite-aggregates "^4.0.8"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+inquirer@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.1.0.tgz#19da508931892328abbbdd4c477f1efc65abfd67"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.1.0"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^5.5.2"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+interpret@^1.0.0, interpret@^1.0.4:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.1.0.tgz#7ed1b1410c6a0e0f78cf95d3b8440c63f78b8614"
+
+into-stream@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/into-stream/-/into-stream-3.1.0.tgz#96fb0a936c12babd6ff1752a17d05616abd094c6"
+  dependencies:
+    from2 "^2.1.1"
+    p-is-promise "^1.1.0"
+
+invariant@^2.2.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.3.tgz#1a827dfde7dcbd7c323f0ca826be8fa7c5e9d688"
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
+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"
+  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"
+  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"
+
+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"
+  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"
+
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  dependencies:
+    builtin-modules "^1.0.0"
+
+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"
+  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"
+  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"
+  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"
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-dotfile@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+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"
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+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"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+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"
+  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"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.0.tgz#9521c76845cc2610a85203ddf080a958c2ffabc0"
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-my-json-valid@^2.12.4:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.17.1.tgz#3da98914a70a22f0a8563ef1511a246c6fc55471"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
+
+is-obj@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+
+is-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
+
+is-observable@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-0.2.0.tgz#b361311d83c6e5d726cabf5e250b0237106f5ae2"
+  dependencies:
+    symbol-observable "^0.2.2"
+
+is-odd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-odd/-/is-odd-2.0.0.tgz#7646624671fd7ea558ccd9a2795182f2958f1b24"
+  dependencies:
+    is-number "^4.0.0"
+
+is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+
+is-plain-object@^2.0.1, 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"
+  dependencies:
+    isobject "^3.0.1"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
+is-retry-allowed@^1.0.0, is-retry-allowed@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
+
+is-scoped@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-scoped/-/is-scoped-1.0.0.tgz#449ca98299e713038256289ecb2b540dc437cb30"
+  dependencies:
+    scoped-regex "^1.0.0"
+
+is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+is-utf8@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
+
+is-valid-glob@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/is-valid-glob/-/is-valid-glob-0.3.0.tgz#d4b55c69f51886f9b65c70d6c2622d37e29f48fe"
+
+is-windows@^1.0.1, is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+
+is@^3.1.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/is/-/is-3.2.1.tgz#d0ac2ad55eb7b0bec926a5266f6c662aaa83dca5"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+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"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  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"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+istextorbinary@^2.1.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/istextorbinary/-/istextorbinary-2.2.1.tgz#a5231a08ef6dd22b268d0895084cf8d58b5bec53"
+  dependencies:
+    binaryextensions "2"
+    editions "^1.3.3"
+    textextensions "2"
+
+isurl@^1.0.0-alpha5:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isurl/-/isurl-1.0.0.tgz#b27f4f49f3cdaa3ea44a0a5b7f3462e6edc39d67"
+  dependencies:
+    has-to-string-tag-x "^1.2.0"
+    is-object "^1.0.1"
+
+js-tokens@^3.0.0, js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+
+jscodeshift@^0.4.0, jscodeshift@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/jscodeshift/-/jscodeshift-0.4.1.tgz#da91a1c2eccfa03a3387a21d39948e251ced444a"
+  dependencies:
+    async "^1.5.0"
+    babel-plugin-transform-flow-strip-types "^6.8.0"
+    babel-preset-es2015 "^6.9.0"
+    babel-preset-stage-1 "^6.5.0"
+    babel-register "^6.9.0"
+    babylon "^6.17.3"
+    colors "^1.1.2"
+    flow-parser "^0.*"
+    lodash "^4.13.1"
+    micromatch "^2.3.7"
+    node-dir "0.1.8"
+    nomnom "^1.8.1"
+    recast "^0.12.5"
+    temp "^0.8.1"
+    write-file-atomic "^1.2.0"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json-buffer@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
+
+json-schema-traverse@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json5@^0.5.0, json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonpointer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+keyv@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.0.0.tgz#44923ba39e68b12a7cec7df6c3268c031f2ef373"
+  dependencies:
+    json-buffer "3.0.0"
+
+kind-of@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-1.1.0.tgz#140a3d2d41a36d2efcfa9377b62c24f8495a5c44"
+
+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"
+  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"
+  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"
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
+
+lazy-cache@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-2.0.2.tgz#b9190a4f913354694840859f8a8f7084d8822264"
+  dependencies:
+    set-getter "^0.1.0"
+
+lazystream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-1.0.0.tgz#f6995fe0f820392f61396be89462407bb77168e4"
+  dependencies:
+    readable-stream "^2.0.5"
+
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  dependencies:
+    invert-kv "^1.0.0"
+
+linkify-it@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.0.3.tgz#d94a4648f9b1c179d64fa97291268bdb6ce9434f"
+  dependencies:
+    uc.micro "^1.0.1"
+
+listr-silent-renderer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/listr-silent-renderer/-/listr-silent-renderer-1.1.1.tgz#924b5a3757153770bf1a8e3fbf74b8bbf3f9242e"
+
+listr-update-renderer@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.4.0.tgz#344d980da2ca2e8b145ba305908f32ae3f4cc8a7"
+  dependencies:
+    chalk "^1.1.3"
+    cli-truncate "^0.2.1"
+    elegant-spinner "^1.0.1"
+    figures "^1.7.0"
+    indent-string "^3.0.0"
+    log-symbols "^1.0.2"
+    log-update "^1.0.2"
+    strip-ansi "^3.0.1"
+
+listr-verbose-renderer@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/listr-verbose-renderer/-/listr-verbose-renderer-0.4.1.tgz#8206f4cf6d52ddc5827e5fd14989e0e965933a35"
+  dependencies:
+    chalk "^1.1.3"
+    cli-cursor "^1.0.2"
+    date-fns "^1.27.2"
+    figures "^1.7.0"
+
+listr@^0.13.0:
+  version "0.13.0"
+  resolved "https://registry.yarnpkg.com/listr/-/listr-0.13.0.tgz#20bb0ba30bae660ee84cc0503df4be3d5623887d"
+  dependencies:
+    chalk "^1.1.3"
+    cli-truncate "^0.2.1"
+    figures "^1.7.0"
+    indent-string "^2.1.0"
+    is-observable "^0.2.0"
+    is-promise "^2.1.0"
+    is-stream "^1.1.0"
+    listr-silent-renderer "^1.1.1"
+    listr-update-renderer "^0.4.0"
+    listr-verbose-renderer "^0.4.0"
+    log-symbols "^1.0.2"
+    log-update "^1.0.2"
+    ora "^0.2.3"
+    p-map "^1.1.1"
+    rxjs "^5.4.2"
+    stream-to-observable "^0.2.0"
+    strip-ansi "^3.0.1"
+
+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"
+  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 "2.3.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.0.tgz#f482aea82d543e07921700d5a46ef26fdac6b8a2"
+
+loader-utils@^1.0.2, loader-utils@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basetostring@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz#d1861d877f824a52f669832dcaf3ee15566a07d5"
+
+lodash._basevalues@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz#5b775762802bde3d3297503e26300820fdf661b7"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash._reescape@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reescape/-/lodash._reescape-3.0.0.tgz#2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a"
+
+lodash._reevaluate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz#58bc74c40664953ae0b124d806996daca431e2ed"
+
+lodash._reinterpolate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+
+lodash._root@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
+
+lodash.escape@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.escape/-/lodash.escape-3.2.0.tgz#995ee0dc18c1b48cc92effae71a10aab5b487698"
+  dependencies:
+    lodash._root "^3.0.0"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.isequal@^4.0.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.restparam@^3.0.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
+
+lodash.template@^3.0.0:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-3.6.2.tgz#f8cdecc6169a255be9098ae8b0c53d378931d14f"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash._basetostring "^3.0.0"
+    lodash._basevalues "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+    lodash._reinterpolate "^3.0.0"
+    lodash.escape "^3.0.0"
+    lodash.keys "^3.0.0"
+    lodash.restparam "^3.0.0"
+    lodash.templatesettings "^3.0.0"
+
+lodash.templatesettings@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-3.1.1.tgz#fb307844753b66b9f1afa54e262c745307dba8e5"
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+    lodash.escape "^3.0.0"
+
+lodash.throttle@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
+
+lodash@^4.11.1, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0:
+  version "4.17.5"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+
+log-symbols@2.2.0, log-symbols@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
+  dependencies:
+    chalk "^2.0.1"
+
+log-symbols@^1.0.1, log-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
+  dependencies:
+    chalk "^1.0.0"
+
+log-update@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-update/-/log-update-1.0.2.tgz#19929f64c4093d2d2e7075a1dad8af59c296b8d1"
+  dependencies:
+    ansi-escapes "^1.0.0"
+    cli-cursor "^1.0.2"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+lowercase-keys@1.0.0, lowercase-keys@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
+
+lru-cache@^4.0.1, lru-cache@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+make-dir@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.2.0.tgz#6d6a49eead4aae296c53bbf3a1a008bd6c89469b"
+  dependencies:
+    pify "^3.0.0"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+
+map-stream@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/map-stream/-/map-stream-0.1.0.tgz#e56aa94c4c8055a16404a0674b78f215f7c8e194"
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  dependencies:
+    object-visit "^1.0.0"
+
+markdown-it-named-headers@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/markdown-it-named-headers/-/markdown-it-named-headers-0.0.4.tgz#82efc28324240a6b1e77b9aae501771d5f351c1f"
+  dependencies:
+    string "^3.0.1"
+
+markdown-it@^8.4.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.0.tgz#e2400881bf171f7018ed1bd9da441dac8af6306d"
+  dependencies:
+    argparse "^1.0.7"
+    entities "~1.1.1"
+    linkify-it "^2.0.0"
+    mdurl "^1.0.1"
+    uc.micro "^1.0.3"
+
+md5.js@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+mdurl@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+
+mem-fs-editor@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/mem-fs-editor/-/mem-fs-editor-3.0.2.tgz#dd0a6eaf2bb8a6b37740067aa549eb530105af9f"
+  dependencies:
+    commondir "^1.0.1"
+    deep-extend "^0.4.0"
+    ejs "^2.3.1"
+    glob "^7.0.3"
+    globby "^6.1.0"
+    mkdirp "^0.5.0"
+    multimatch "^2.0.0"
+    rimraf "^2.2.8"
+    through2 "^2.0.0"
+    vinyl "^2.0.1"
+
+mem-fs@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/mem-fs/-/mem-fs-1.1.3.tgz#b8ae8d2e3fcb6f5d3f9165c12d4551a065d989cc"
+  dependencies:
+    through2 "^2.0.0"
+    vinyl "^1.1.0"
+    vinyl-file "^2.0.0"
+
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  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"
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+merge-stream@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"
+  dependencies:
+    readable-stream "^2.0.1"
+
+micromatch@^2.3.7:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+micromatch@^3.1.4, micromatch@^3.1.8:
+  version "3.1.9"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.9.tgz#15dc93175ae39e52e93087847096effc73efcf89"
+  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 "^3.0.1"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mime-db@~1.30.0:
+  version "1.30.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.30.0.tgz#74c643da2dd9d6a45399963465b26d5ca7d71f01"
+
+mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.7:
+  version "2.1.17"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.17.tgz#09d7a393f03e995a79f8af857b70a9e0ab16557a"
+  dependencies:
+    mime-db "~1.30.0"
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+
+mimic-response@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.0.tgz#df3d3652a73fded6b9b0b24146e6fd052353458e"
+
+min-document@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
+  dependencies:
+    dom-walk "^0.1.0"
+
+minimalistic-assert@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.0.tgz#702be2dda6b37f4836bcb3f5db56641b64a1d3d3"
+
+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"
+
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.1.0.tgz#99df657a52574c21c9057497df742790b2b4c0de"
+
+minimist@^1.1.0, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+mississippi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-2.0.0.tgz#3442a508fafc28500486feea99409676e4ee5a6f"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^2.0.1"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
+mixin-deep@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^4.0.1:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.11.0"
+    debug "3.1.0"
+    diff "3.3.1"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.3"
+    he "1.1.1"
+    mkdirp "0.5.1"
+    supports-color "4.4.0"
+
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+multimatch@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-2.1.0.tgz#9c7906a22fb4c02919e2f5f75161b4cdbd4b2a2b"
+  dependencies:
+    array-differ "^1.0.0"
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    minimatch "^3.0.0"
+
+multipipe@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/multipipe/-/multipipe-0.1.2.tgz#2a8f2ddf70eed564dff2d57f1e1a137d9f05078b"
+  dependencies:
+    duplexer2 "0.0.2"
+
+mute-stream@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.6.tgz#48962b19e169fd1dfc240b3f1e7317627bbc47db"
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+
+nan@^2.3.0:
+  version "2.9.2"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.9.2.tgz#f564d75f5f8f36a6d9456cca7a6c4fe488ab7866"
+
+nanomatch@^1.2.9:
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.9.tgz#879f7150cb2dab7a471259066c104eee6e0fa7c2"
+  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-odd "^2.0.0"
+    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"
+
+neo-async@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.0.tgz#76b1c823130cca26acfbaccc8fbaf0a2fa33b18f"
+
+nice-try@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
+
+node-dir@0.1.8:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.8.tgz#55fb8deb699070707fb67f91a460f0448294c77d"
+
+node-libs-browser@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
+  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 "^1.0.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
+    path-browserify "0.0.0"
+    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 "^0.10.3"
+    vm-browserify "0.0.4"
+
+node-pre-gyp@^0.6.39:
+  version "0.6.39"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+  dependencies:
+    detect-libc "^1.0.2"
+    hawk "3.1.3"
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+node.extend@~1.1.2:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/node.extend/-/node.extend-1.1.6.tgz#a7b882c82d6c93a4863a5504bd5de8ec86258b96"
+  dependencies:
+    is "^3.1.0"
+
+nomnom@^1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/nomnom/-/nomnom-1.8.1.tgz#2151f722472ba79e50a76fc125bb8c8f2e4dc2a7"
+  dependencies:
+    chalk "~0.4.0"
+    underscore "~1.6.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-package-data@^2.3.2:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
+  dependencies:
+    hosted-git-info "^2.1.4"
+    is-builtin-module "^1.0.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.0.1, normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+normalize-url@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-2.0.1.tgz#835a9da1551fa26f70e92329069a23aa6574d7e6"
+  dependencies:
+    prepend-http "^2.0.0"
+    query-string "^5.0.1"
+    sort-keys "^2.0.0"
+
+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"
+  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"
+  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"
+
+oauth-sign@~0.8.1, oauth-sign@~0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
+
+object-assign@^4.0.0, object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  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"
+  dependencies:
+    isobject "^3.0.0"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  dependencies:
+    isobject "^3.0.1"
+
+once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+onetime@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  dependencies:
+    mimic-fn "^1.0.0"
+
+ora@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
+  dependencies:
+    chalk "^1.1.1"
+    cli-cursor "^1.0.2"
+    cli-spinners "^0.1.2"
+    object-assign "^4.0.1"
+
+ordered-read-streams@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/ordered-read-streams/-/ordered-read-streams-0.3.0.tgz#7137e69b3298bb342247a1bbee3881c80e2fd78b"
+  dependencies:
+    is-stream "^1.0.1"
+    readable-stream "^2.0.1"
+
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-locale@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
+  dependencies:
+    execa "^0.7.0"
+    lcid "^1.0.0"
+    mem "^1.1.0"
+
+os-shim@^0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/os-shim/-/os-shim-0.1.3.tgz#6b62c3791cf7909ea35ed46e17658bb417cb3917"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-cancelable@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
+
+p-each-series@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-each-series/-/p-each-series-1.0.0.tgz#930f3d12dd1f50e7434457a22cd6f04ac6ad7f71"
+  dependencies:
+    p-reduce "^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"
+
+p-is-promise@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-1.1.0.tgz#9c9456989e9f6588017b0434d56097675c3da05e"
+
+p-lazy@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-lazy/-/p-lazy-1.0.0.tgz#ec53c802f2ee3ac28f166cc82d0b2b02de27a835"
+
+p-limit@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.2.0.tgz#0e92b6bedcb59f022c13d0f1949dc82d15909f1c"
+  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"
+  dependencies:
+    p-limit "^1.1.0"
+
+p-map@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
+
+p-reduce@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-reduce/-/p-reduce-1.0.0.tgz#18c2b0dd936a4690a529f8231f58a0fdb6a47dfa"
+
+p-timeout@^1.1.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-1.2.1.tgz#5eb3b353b7fce99f101a1038880bb054ebbea386"
+  dependencies:
+    p-finally "^1.0.0"
+
+p-timeout@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-2.0.1.tgz#d8dd1979595d2dc0139e1fe46b8b646cb3cdf038"
+  dependencies:
+    p-finally "^1.0.0"
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+
+pako@~1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
+
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
+parse-asn1@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.0.tgz#37c4f9b7ed3ab65c74817b5f2480937fbf97c712"
+  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"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  dependencies:
+    error-ex "^1.2.0"
+
+parse-passwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+
+path-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  dependencies:
+    pify "^2.0.0"
+
+pause-stream@0.0.11:
+  version "0.0.11"
+  resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
+  dependencies:
+    through "~2.3"
+
+pbkdf2@^3.0.3:
+  version "3.0.14"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.14.tgz#a35e13c64799b06ce15320f459c230e68e73bade"
+  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"
+
+pend@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
+
+performance-now@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+
+pify@^2.0.0, pify@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
+plugin-error@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/plugin-error/-/plugin-error-0.1.2.tgz#3b9bb3335ccf00f425e07437e19276967da47ace"
+  dependencies:
+    ansi-cyan "^0.1.1"
+    ansi-red "^0.1.1"
+    arr-diff "^1.0.1"
+    arr-union "^2.0.1"
+    extend-shallow "^1.1.2"
+
+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"
+
+prepend-http@^1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
+
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+prettier@^1.5.3:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
+
+pretty-bytes@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-4.0.2.tgz#b2bf82e7350d65c6c33aa95aaa5a4f6327f61cd9"
+
+private@^0.1.6, private@^0.1.7, private@~0.1.5:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+
+process-nextick-args@^1.0.6, process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+
+process@~0.5.1:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
+
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
+public-encrypt@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
+  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"
+
+pump@^2.0.0, pump@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.4.0.tgz#80b7c5df7e24153d03f0e7ac8a05a5d068bd07fb"
+  dependencies:
+    duplexify "^3.5.3"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+
+punycode@^1.2.4, punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+qs@~6.3.0:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
+
+qs@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+qs@~6.5.1:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+
+query-string@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.1.0.tgz#9583b15fd1307f899e973ed418886426a9976469"
+  dependencies:
+    decode-uri-component "^0.2.0"
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+
+querystringify@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-1.0.0.tgz#6286242112c5b712fa654e526652bf6a13ff05cb"
+
+queue@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/queue/-/queue-3.1.0.tgz#6c49d01f009e2256788789f2bffac6b8b9990585"
+  dependencies:
+    inherits "~2.0.0"
+
+queue@^4.2.1:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/queue/-/queue-4.4.2.tgz#5a9733d9a8b8bd1b36e934bc9c55ab89b28e29c7"
+  dependencies:
+    inherits "~2.0.0"
+
+randomatic@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.6.tgz#d302c522948588848a8d300c932b44c24231da80"
+  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"
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+rc@^1.1.7:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.5.tgz#275cd687f6e3b36cc756baa26dfee80a790301fd"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+read-chunk@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/read-chunk/-/read-chunk-2.1.0.tgz#6a04c0928005ed9d42e1a6ac5600e19cbc7ff655"
+  dependencies:
+    pify "^3.0.0"
+    safe-buffer "^5.1.1"
+
+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"
+  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"
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+"readable-stream@1 || 2", readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.2, readable-stream@^2.3.3:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.5.tgz#b4f85003a938cbb6ecbce2a124fb1012bd1a838d"
+  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 "~1.0.3"
+    util-deprecate "~1.0.1"
+
+"readable-stream@>=1.0.33-1 <1.1.0-0":
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.1.5:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.0.3"
+    util-deprecate "~1.0.1"
+
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+recast@^0.12.5:
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/recast/-/recast-0.12.9.tgz#e8e52bdb9691af462ccbd7c15d5a5113647a15f1"
+  dependencies:
+    ast-types "0.10.1"
+    core-js "^2.4.1"
+    esprima "~4.0.0"
+    private "~0.1.5"
+    source-map "~0.6.1"
+
+recast@^0.14.4:
+  version "0.14.4"
+  resolved "https://registry.yarnpkg.com/recast/-/recast-0.14.4.tgz#383dd606eac924c1157b0293b53191c34bd3c641"
+  dependencies:
+    ast-types "0.11.2"
+    esprima "~4.0.0"
+    private "~0.1.5"
+    source-map "~0.6.1"
+
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  dependencies:
+    resolve "^1.1.6"
+
+regenerate@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
+
+regenerator-runtime@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+
+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"
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+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"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+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"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+replace-ext@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-0.0.1.tgz#29bbd92078a739f0bcce2b4ee41e837953522924"
+
+replace-ext@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
+
+request@2.81.0:
+  version "2.81.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~4.2.1"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    performance-now "^0.2.0"
+    qs "~6.4.0"
+    safe-buffer "^5.0.1"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.0.0"
+
+request@^2.83.0:
+  version "2.83.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.83.0.tgz#ca0b65da02ed62935887808e6f510381034e3356"
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.6.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.1"
+    forever-agent "~0.6.1"
+    form-data "~2.3.1"
+    har-validator "~5.0.3"
+    hawk "~6.0.2"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.17"
+    oauth-sign "~0.8.2"
+    performance-now "^2.1.0"
+    qs "~6.5.1"
+    safe-buffer "^5.1.1"
+    stringstream "~0.0.5"
+    tough-cookie "~2.3.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.1.0"
+
+request@~2.79.0:
+  version "2.79.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    qs "~6.3.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+    uuid "^3.0.0"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+
+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"
+
+requires-port@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
+
+resolve-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-2.0.0.tgz#00a9f7387556e27038eae232caa372a6a59b665a"
+  dependencies:
+    resolve-from "^3.0.0"
+
+resolve-dir@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
+  dependencies:
+    expand-tilde "^2.0.0"
+    global-modules "^1.0.0"
+
+resolve-from@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+
+resolve@^1.1.6:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
+  dependencies:
+    path-parse "^1.0.5"
+
+responselike@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
+  dependencies:
+    lowercase-keys "^1.0.0"
+
+restore-cursor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+  dependencies:
+    exit-hook "^1.0.0"
+    onetime "^1.0.0"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+
+rimraf@2, rimraf@^2.2.0, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@~2.2.6:
+  version "2.2.8"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.1.tgz#0f4584295c53a3628af7e6d79aca21ce57d1c6e7"
+  dependencies:
+    hash-base "^2.0.0"
+    inherits "^2.0.1"
+
+run-async@^2.0.0, run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  dependencies:
+    is-promise "^2.1.0"
+
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  dependencies:
+    aproba "^1.1.1"
+
+rx-lite-aggregates@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+  dependencies:
+    rx-lite "*"
+
+rx-lite@*, rx-lite@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
+
+rx@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
+
+rxjs@^5.4.2, rxjs@^5.5.2:
+  version "5.5.6"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.6.tgz#e31fb96d6fd2ff1fd84bcea8ae9c02d007179c02"
+  dependencies:
+    symbol-observable "1.0.1"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  dependencies:
+    ret "~0.1.10"
+
+schema-utils@^0.4.2:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
+  dependencies:
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+
+scoped-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/scoped-regex/-/scoped-regex-1.0.0.tgz#a346bb1acd4207ae70bd7c0c7ca9e566b6baddb8"
+
+"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+serialize-javascript@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.4.0.tgz#7c958514db6ac2443a8abc062dc9f7886a7f6005"
+
+set-blocking@^2.0.0, set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-getter@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.0.tgz#d769c182c9d5a51f409145f2fba82e5e86e80376"
+  dependencies:
+    to-object-path "^0.3.0"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+set-value@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.3.tgz#7db08f9d3d22dc7f78e53af3c3bf4666ecdfccf1"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.1"
+    to-object-path "^0.3.0"
+
+set-value@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.0.tgz#71ae4a88f0feefbbf52d1ea604f3fb315ebb6274"
+  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"
+
+sha.js@^2.4.0, sha.js@^2.4.8:
+  version "2.4.10"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.10.tgz#b1fde5cd7d11a5626638a07c604ab909cfa31f9b"
+  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"
+  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"
+
+shelljs@^0.7.0:
+  version "0.7.8"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.8.tgz#decbcf874b0d1e5fb72e14b164a9683048e9acb3"
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+
+slide@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  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"
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.1.tgz#e12b5487faded3e3dea0ac91e9400bf75b401370"
+  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 "^2.0.0"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+sntp@2.x.x:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-2.1.0.tgz#2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8"
+  dependencies:
+    hoek "4.x.x"
+
+sort-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
+  dependencies:
+    is-plain-obj "^1.0.0"
+
+source-list-map@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
+
+source-map-resolve@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.1.tgz#7ad0f593f2281598e854df80f19aae4b92d7a11a"
+  dependencies:
+    atob "^2.0.0"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  dependencies:
+    source-map "^0.5.6"
+
+source-map-support@^0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.3.tgz#2b3d5fff298cfa4d1afd7d4352d569e9a0158e76"
+  dependencies:
+    source-map "^0.6.0"
+
+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"
+
+source-map@^0.5.6, source-map@^0.5.7:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+
+sparkles@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
+
+spawn-sync@^1.0.15:
+  version "1.0.15"
+  resolved "https://registry.yarnpkg.com/spawn-sync/-/spawn-sync-1.0.15.tgz#b00799557eb7fb0c8376c29d44e8a1ea67e57476"
+  dependencies:
+    concat-stream "^1.4.7"
+    os-shim "^0.1.2"
+
+spdx-correct@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.0.0.tgz#05a5b4d7153a195bc92c3c425b69f3b2a9524c82"
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz#2c7ae61056c714a5b9b9b2b2af7d311ef5c78fe9"
+
+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"
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz#7a7cd28470cc6d3a1cfe6d66886f6bc430d3ac87"
+
+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"
+  dependencies:
+    extend-shallow "^3.0.0"
+
+split@0.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.3.3.tgz#cd0eea5e63a211dfff7eb0f091c4133e2d0dd28f"
+  dependencies:
+    through "2"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+sshpk@^1.7.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.1.tgz#512df6da6287144316dc4c18fe1cf1d940739be3"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+ssri@^5.2.4:
+  version "5.2.4"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-5.2.4.tgz#9985e14041e65fc397af96542be35724ac11da52"
+  dependencies:
+    safe-buffer "^5.1.1"
+
+stat-mode@^0.2.0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/stat-mode/-/stat-mode-0.2.2.tgz#e6c80b623123d7d80cf132ce538f346289072502"
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+stream-browserify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-combiner@~0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/stream-combiner/-/stream-combiner-0.0.4.tgz#4d5e433c185261dde623ca3f44c586bcf5c4ad14"
+  dependencies:
+    duplexer "~0.1.1"
+
+stream-each@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.2.tgz#8e8c463f91da8991778765873fe4d960d8f616bd"
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
+stream-http@^2.7.2:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.0.tgz#fd86546dac9b1c91aff8fc5d287b98fafb41bc10"
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.3"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+
+stream-to-observable@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.2.0.tgz#59d6ea393d87c2c0ddac10aa0d561bc6ba6f0e10"
+  dependencies:
+    any-observable "^0.2.0"
+
+streamfilter@^1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/streamfilter/-/streamfilter-1.0.7.tgz#ae3e64522aa5a35c061fd17f67620c7653c643c9"
+  dependencies:
+    readable-stream "^2.0.2"
+
+streamifier@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/streamifier/-/streamifier-0.1.1.tgz#97e98d8fa4d105d62a2691d1dc07e820db8dfc4f"
+
+strict-uri-encode@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
+
+string-template@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/string-template/-/string-template-0.2.1.tgz#42932e598a352d01fc22ec3367d9d84eec6c9add"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string-width@^2.0.0, string-width@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string@^3.0.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/string/-/string-3.3.1.tgz#8d2757ec1c0e6c526796fbb6b14036a4098398b7"
+
+string_decoder@^1.0.0, string_decoder@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
+stringstream@~0.0.4, stringstream@~0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+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"
+  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"
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-0.1.1.tgz#39e8a98d044d150660abe4a6808acf70bb7bc991"
+
+strip-bom-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom-stream/-/strip-bom-stream-1.0.0.tgz#e7144398577d51a6bed0fa1994fa05f43fd988ee"
+  dependencies:
+    first-chunk-stream "^1.0.0"
+    strip-bom "^2.0.0"
+
+strip-bom-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom-stream/-/strip-bom-stream-2.0.0.tgz#f87db5ef2613f6968aa545abfe1ec728b6a829ca"
+  dependencies:
+    first-chunk-stream "^2.0.0"
+    strip-bom "^2.0.0"
+
+strip-bom@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
+  dependencies:
+    is-utf8 "^0.2.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+
+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"
+
+supports-color@4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
+  dependencies:
+    has-flag "^2.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+supports-color@^5.2.0, supports-color@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.3.0.tgz#5b24ac15db80fa927cf5227a4a33fd3c4c7676c0"
+  dependencies:
+    has-flag "^3.0.0"
+
+symbol-observable@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
+
+symbol-observable@^0.2.2:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-0.2.4.tgz#95a83db26186d6af7e7a18dbd9760a2f86d08f40"
+
+tapable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.0.0.tgz#cbb639d9002eed9c6b5975eb20598d7936f1f9f2"
+
+tar-pack@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+temp@^0.8.1:
+  version "0.8.3"
+  resolved "https://registry.yarnpkg.com/temp/-/temp-0.8.3.tgz#e0c6bc4d26b903124410e4fed81103014dfc1f59"
+  dependencies:
+    os-tmpdir "^1.0.0"
+    rimraf "~2.2.6"
+
+text-table@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+
+textextensions@2:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/textextensions/-/textextensions-2.2.0.tgz#38ac676151285b658654581987a0ce1a4490d286"
+
+through2-filter@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-2.0.0.tgz#60bc55a0dacb76085db1f9dae99ab43f83d622ec"
+  dependencies:
+    through2 "~2.0.0"
+    xtend "~4.0.0"
+
+through2@^0.6.0, through2@~0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.6.5.tgz#41ab9c67b29d57209071410e1d7a7a968cd3ad48"
+  dependencies:
+    readable-stream ">=1.0.33-1 <1.1.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
+through2@^2.0.0, through2@^2.0.1, through2@^2.0.3, through2@~2.0.0, through2@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
+through@2, through@^2.3.6, through@~2.3, through@~2.3.1:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+time-stamp@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-1.1.0.tgz#764a5a11af50561921b133f3b44e618687e0f5c3"
+
+timed-out@^4.0.0, timed-out@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
+
+timers-browserify@^2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.6.tgz#241e76927d9ca05f4d959819022f5b3664b64bae"
+  dependencies:
+    setimmediate "^1.0.4"
+
+tmp@^0.0.29:
+  version "0.0.29"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.29.tgz#f25125ff0dd9da3ccb0c2dd371ee1288bb9128c0"
+  dependencies:
+    os-tmpdir "~1.0.1"
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+to-absolute-glob@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/to-absolute-glob/-/to-absolute-glob-0.1.1.tgz#1cdfa472a9ef50c239ee66999b662ca0eb39937f"
+  dependencies:
+    extend-shallow "^2.0.1"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+
+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"
+  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"
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tough-cookie@~2.3.0, tough-cookie@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.3.tgz#0b618a5565b6dea90bf3425d04d55edc475a7561"
+  dependencies:
+    punycode "^1.4.1"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
+ts-loader@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-4.0.1.tgz#3d920b059966efec9637133ab0ca9b04d625d59a"
+  dependencies:
+    chalk "^2.3.0"
+    enhanced-resolve "^4.0.0"
+    loader-utils "^1.0.2"
+    micromatch "^3.1.4"
+    semver "^5.0.1"
+
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tunnel-agent@~0.4.1:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+typescript@^2.7.2:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.7.2.tgz#2d615a1ef4aee4f574425cdff7026edf81919836"
+
+uc.micro@^1.0.1, uc.micro@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.3.tgz#7ed50d5e0f9a9fb0a573379259f2a77458d50192"
+
+uglify-es@^3.3.4:
+  version "3.3.10"
+  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.10.tgz#8b0b7992cebe20edc26de1bf325cef797b8f3fa5"
+  dependencies:
+    commander "~2.14.1"
+    source-map "~0.6.1"
+
+uglifyjs-webpack-plugin@^1.1.1, uglifyjs-webpack-plugin@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.2.tgz#e7516d4367afdb715c3847841eb46f94c45ca2b9"
+  dependencies:
+    cacache "^10.0.1"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.4.2"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "^3.3.4"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+underscore@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
+union-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^0.4.3"
+
+unique-filename@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.0.tgz#d05f2fe4032560871f30e93cbe735eea201514f3"
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.0.tgz#db6676e7c7cc0629878ff196097c78855ae9f4ab"
+  dependencies:
+    imurmurhash "^0.1.4"
+
+unique-stream@^2.0.2:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/unique-stream/-/unique-stream-2.2.1.tgz#5aa003cfbe94c5ff866c4e7d668bb1c4dbadb369"
+  dependencies:
+    json-stable-stringify "^1.0.0"
+    through2-filter "^2.0.0"
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+untildify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-2.1.0.tgz#17eb2807987f76952e9c0485fc311d06a826a2e0"
+  dependencies:
+    os-homedir "^1.0.0"
+
+untildify@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.2.tgz#7f1f302055b3fea0f3e81dc78eb36766cb65e3f1"
+
+upath@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.4.tgz#ee2321ba0a786c50973db043a50b7bcba822361d"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+
+url-parse-lax@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
+  dependencies:
+    prepend-http "^1.0.1"
+
+url-parse-lax@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
+  dependencies:
+    prepend-http "^2.0.0"
+
+url-parse@^1.1.9:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.2.0.tgz#3a19e8aaa6d023ddd27dcc44cb4fc8f7fec23986"
+  dependencies:
+    querystringify "~1.0.0"
+    requires-port "~1.0.0"
+
+url-to-options@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"
+
+url@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+urlgrey@0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/urlgrey/-/urlgrey-0.4.4.tgz#892fe95960805e85519f1cd4389f2cb4cbb7652f"
+
+use@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/use/-/use-2.0.2.tgz#ae28a0d72f93bf22422a18a2e379993112dec8e8"
+  dependencies:
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    lazy-cache "^2.0.2"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+util@0.10.3, util@^0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  dependencies:
+    inherits "2.0.1"
+
+uuid@^3.0.0, uuid@^3.1.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
+
+v8-compile-cache@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-1.1.2.tgz#8d32e4f16974654657e676e0e467a348e89b0dc4"
+
+vali-date@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/vali-date/-/vali-date-1.0.0.tgz#1b904a59609fb328ef078138420934f6b86709a6"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz#81643bcbef1bdfecd4623793dc4648948ba98338"
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+vinyl-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/vinyl-file/-/vinyl-file-2.0.0.tgz#a7ebf5ffbefda1b7d18d140fcb07b223efb6751a"
+  dependencies:
+    graceful-fs "^4.1.2"
+    pify "^2.3.0"
+    pinkie-promise "^2.0.0"
+    strip-bom "^2.0.0"
+    strip-bom-stream "^2.0.0"
+    vinyl "^1.1.0"
+
+vinyl-fs@^2.0.0, vinyl-fs@^2.4.3:
+  version "2.4.4"
+  resolved "https://registry.yarnpkg.com/vinyl-fs/-/vinyl-fs-2.4.4.tgz#be6ff3270cb55dfd7d3063640de81f25d7532239"
+  dependencies:
+    duplexify "^3.2.0"
+    glob-stream "^5.3.2"
+    graceful-fs "^4.0.0"
+    gulp-sourcemaps "1.6.0"
+    is-valid-glob "^0.3.0"
+    lazystream "^1.0.0"
+    lodash.isequal "^4.0.0"
+    merge-stream "^1.0.0"
+    mkdirp "^0.5.0"
+    object-assign "^4.0.0"
+    readable-stream "^2.0.4"
+    strip-bom "^2.0.0"
+    strip-bom-stream "^1.0.0"
+    through2 "^2.0.0"
+    through2-filter "^2.0.0"
+    vali-date "^1.0.0"
+    vinyl "^1.0.0"
+
+vinyl-source-stream@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vinyl-source-stream/-/vinyl-source-stream-1.1.2.tgz#62b53a135610a896e98ca96bee3a87f008a8e780"
+  dependencies:
+    through2 "^2.0.3"
+    vinyl "^0.4.3"
+
+vinyl@^0.4.3, vinyl@~0.4.6:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-0.4.6.tgz#2f356c87a550a255461f36bbeb2a5ba8bf784847"
+  dependencies:
+    clone "^0.2.0"
+    clone-stats "^0.0.1"
+
+vinyl@^0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-0.5.3.tgz#b0455b38fc5e0cf30d4325132e461970c2091cde"
+  dependencies:
+    clone "^1.0.0"
+    clone-stats "^0.0.1"
+    replace-ext "0.0.1"
+
+vinyl@^1.0.0, vinyl@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-1.2.0.tgz#5c88036cf565e5df05558bfc911f8656df218884"
+  dependencies:
+    clone "^1.0.0"
+    clone-stats "^0.0.1"
+    replace-ext "0.0.1"
+
+vinyl@^2.0.1, vinyl@^2.0.2:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-2.1.0.tgz#021f9c2cf951d6b939943c89eb5ee5add4fd924c"
+  dependencies:
+    clone "^2.1.1"
+    clone-buffer "^1.0.0"
+    clone-stats "^1.0.0"
+    cloneable-readable "^1.0.0"
+    remove-trailing-separator "^1.0.1"
+    replace-ext "^1.0.0"
+
+vinyl@~2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-2.0.2.tgz#0a3713d8d4e9221c58f10ca16c0116c9e25eda7c"
+  dependencies:
+    clone "^1.0.0"
+    clone-buffer "^1.0.0"
+    clone-stats "^1.0.0"
+    cloneable-readable "^1.0.0"
+    is-stream "^1.1.0"
+    remove-trailing-separator "^1.0.1"
+    replace-ext "^1.0.0"
+
+vm-browserify@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
+  dependencies:
+    indexof "0.0.1"
+
+vscode-extension-telemetry@0.0.17:
+  version "0.0.17"
+  resolved "https://registry.yarnpkg.com/vscode-extension-telemetry/-/vscode-extension-telemetry-0.0.17.tgz#15123e7edb34e7b9724b6056f54a869bbb922cb7"
+  dependencies:
+    applicationinsights "1.0.1"
+
+vscode-nls@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/vscode-nls/-/vscode-nls-3.2.1.tgz#b1f3e04e8a94a715d5a7bcbc8339c51e6d74ca51"
+
+vscode@^1.1.10:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/vscode/-/vscode-1.1.10.tgz#d1cba378ab24f1d3ddf9cd470d242ee1472dd35b"
+  dependencies:
+    glob "^7.1.2"
+    gulp-chmod "^2.0.0"
+    gulp-filter "^5.0.1"
+    gulp-gunzip "1.0.0"
+    gulp-remote-src "^0.4.3"
+    gulp-symdest "^1.1.0"
+    gulp-untar "^0.0.6"
+    gulp-vinyl-zip "^2.1.0"
+    mocha "^4.0.1"
+    request "^2.83.0"
+    semver "^5.4.1"
+    source-map-support "^0.5.0"
+    url-parse "^1.1.9"
+    vinyl-source-stream "^1.1.0"
+
+watchpack@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.5.0.tgz#231e783af830a22f8966f65c4c4bacc814072eed"
+  dependencies:
+    chokidar "^2.0.2"
+    graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
+
+webpack-addons@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/webpack-addons/-/webpack-addons-1.1.5.tgz#2b178dfe873fb6e75e40a819fa5c26e4a9bc837a"
+  dependencies:
+    jscodeshift "^0.4.0"
+
+webpack-cli@^2.0.10:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.0.10.tgz#09b888fbaa0b4288ba4b94c4462b6f559dfcf51e"
+  dependencies:
+    chalk "^2.3.1"
+    codecov "^3.0.0"
+    cross-spawn "^6.0.4"
+    diff "^3.3.0"
+    enhanced-resolve "^4.0.0"
+    glob-all "^3.1.0"
+    global "^4.3.2"
+    global-modules "^1.0.0"
+    got "^8.2.0"
+    inquirer "^5.1.0"
+    interpret "^1.0.4"
+    jscodeshift "^0.4.1"
+    listr "^0.13.0"
+    loader-utils "^1.1.0"
+    lodash "^4.17.5"
+    log-symbols "2.2.0"
+    mkdirp "^0.5.1"
+    p-each-series "^1.0.0"
+    p-lazy "^1.0.0"
+    prettier "^1.5.3"
+    recast "^0.14.4"
+    resolve-cwd "^2.0.0"
+    supports-color "^5.2.0"
+    uglifyjs-webpack-plugin "^1.2.2"
+    v8-compile-cache "^1.1.2"
+    webpack-addons "^1.1.5"
+    yargs "9.0.1"
+    yeoman-environment "^2.0.0"
+    yeoman-generator "github:ev1stensberg/generator#Feature-getArgument"
+
+webpack-sources@^1.0.1, webpack-sources@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
+webpack@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.1.0.tgz#91b6862e56eb3b18b79bb10b51866987ff10d2d6"
+  dependencies:
+    acorn "^5.0.0"
+    acorn-dynamic-import "^3.0.0"
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+    chrome-trace-event "^0.1.1"
+    enhanced-resolve "^4.0.0"
+    eslint-scope "^3.7.1"
+    loader-runner "^2.3.0"
+    loader-utils "^1.1.0"
+    memory-fs "~0.4.1"
+    micromatch "^3.1.8"
+    mkdirp "~0.5.0"
+    neo-async "^2.5.0"
+    node-libs-browser "^2.0.0"
+    schema-utils "^0.4.2"
+    tapable "^1.0.0"
+    uglifyjs-webpack-plugin "^1.1.1"
+    watchpack "^1.5.0"
+    webpack-sources "^1.0.1"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+
+which@^1.2.14, which@^1.2.9:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  dependencies:
+    string-width "^1.0.2"
+
+worker-farm@^1.5.2:
+  version "1.5.4"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.5.4.tgz#4debbe46b40edefcc717ebde74a90b1ae1e909a1"
+  dependencies:
+    errno "~0.1.7"
+    xtend "~4.0.1"
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  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"
+
+write-file-atomic@^1.2.0:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.3.4.tgz#f807a4f0b1d9e913ae7a48112e6cc3af1991b45f"
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    slide "^1.1.5"
+
+"xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0, xtend@~4.0.0, xtend@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+
+y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+
+yargs-parser@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-7.0.0.tgz#8d0ac42f16ea55debd332caf4c4038b3e3f5dfd9"
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-9.0.1.tgz#52acc23feecac34042078ee78c0c007f5085db4c"
+  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@~1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-1.2.6.tgz#9c7b4a82fd5d595b2bf17ab6dcc43135432fe34b"
+  dependencies:
+    minimist "^0.1.0"
+
+yauzl@^2.2.1:
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.9.1.tgz#a81981ea70a57946133883f029c5821a89359a7f"
+  dependencies:
+    buffer-crc32 "~0.2.3"
+    fd-slicer "~1.0.1"
+
+yazl@^2.2.1:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/yazl/-/yazl-2.4.3.tgz#ec26e5cc87d5601b9df8432dbdd3cd2e5173a071"
+  dependencies:
+    buffer-crc32 "~0.2.3"
+
+yeoman-environment@^1.1.0:
+  version "1.6.6"
+  resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-1.6.6.tgz#cd85fa67d156060e440d7807d7ef7cf0d2d1d671"
+  dependencies:
+    chalk "^1.0.0"
+    debug "^2.0.0"
+    diff "^2.1.2"
+    escape-string-regexp "^1.0.2"
+    globby "^4.0.0"
+    grouped-queue "^0.3.0"
+    inquirer "^1.0.2"
+    lodash "^4.11.1"
+    log-symbols "^1.0.1"
+    mem-fs "^1.1.0"
+    text-table "^0.2.0"
+    untildify "^2.0.0"
+
+yeoman-environment@^2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-2.0.5.tgz#84f22bafa84088971fe99ea85f654a3a3dd2b693"
+  dependencies:
+    chalk "^2.1.0"
+    debug "^3.1.0"
+    diff "^3.3.1"
+    escape-string-regexp "^1.0.2"
+    globby "^6.1.0"
+    grouped-queue "^0.3.3"
+    inquirer "^3.3.0"
+    is-scoped "^1.0.0"
+    lodash "^4.17.4"
+    log-symbols "^2.1.0"
+    mem-fs "^1.1.0"
+    text-table "^0.2.0"
+    untildify "^3.0.2"
+
+"yeoman-generator@github:ev1stensberg/generator#Feature-getArgument":
+  version "1.1.1"
+  resolved "https://codeload.github.com/ev1stensberg/generator/tar.gz/9e24fa31c85302ca1145ae34fc68b4f133251ca0"
+  dependencies:
+    async "^2.0.0"
+    chalk "^1.0.0"
+    cli-table "^0.3.1"
+    cross-spawn "^5.0.1"
+    dargs "^5.1.0"
+    dateformat "^2.0.0"
+    debug "^2.1.0"
+    detect-conflict "^1.0.0"
+    error "^7.0.2"
+    find-up "^2.1.0"
+    github-username "^4.0.0"
+    istextorbinary "^2.1.0"
+    lodash "^4.11.1"
+    mem-fs-editor "^3.0.0"
+    minimist "^1.2.0"
+    mkdirp "^0.5.0"
+    pretty-bytes "^4.0.2"
+    read-chunk "^2.0.0"
+    read-pkg-up "^2.0.0"
+    rimraf "^2.2.0"
+    run-async "^2.0.0"
+    shelljs "^0.7.0"
+    text-table "^0.2.0"
+    through2 "^2.0.0"
+    yeoman-environment "^1.1.0"
+
+zone.js@0.7.6:
+  version "0.7.6"
+  resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.7.6.tgz#fbbc39d3e0261d0986f1ba06306eb3aeb0d22009"