diff --git a/.eslintrc.js b/.eslintrc.js index d78d772b9b2..d7ee0dabcae 100644 --- a/.eslintrc.js +++ b/.eslintrc.js @@ -1,5 +1,6 @@ module.exports = { 'env': { + 'browser': true, 'commonjs': true, 'es6': true }, diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md index c75eb6ff5d2..16c540fa66f 100644 --- a/.github/ISSUE_TEMPLATE/bug_report.md +++ b/.github/ISSUE_TEMPLATE/bug_report.md @@ -15,9 +15,9 @@ about: Create a report to help us improve ### Checklist - [ ] The issue observed is not already reported by searching on Github under https://github.com/video-dev/hls.js/issues -- [ ] The issue occurs in the stable client on https://video-dev.github.io/hls.js/stable/demo and not just on my page +- [ ] The issue occurs in the stable client on https://hls-js.netlify.com/demo and not just on my page -- [ ] The issue occurs in the latest client on https://video-dev.github.io/hls.js/latest/demo and not just on my page +- [ ] The issue occurs in the latest client on https://hls-js-latest.netlify.com/demo and not just on my page - [ ] The stream has correct Access-Control-Allow-Origin headers (CORS) - [ ] There are no network errors such as 404s in the browser console when trying to play the stream diff --git a/.gitignore b/.gitignore index c7315c28262..72b0c8ab87b 100644 --- a/.gitignore +++ b/.gitignore @@ -14,5 +14,5 @@ coverage/ # Build /dist -/gh-pages +/netlify /api-docs diff --git a/README.md b/README.md index 19e908698da..98b085fcc44 100644 --- a/README.md +++ b/README.md @@ -18,7 +18,7 @@ hls.js does not need any player, it works directly on top of a standard HTML```< hls.js is written in [ECMAScript6] (`*.js`) and [TypeScript] (`*.ts`) (strongly typed superset of ES6), and transpiled in ECMAScript5 using the [TypeScript compiler]. -Modules written in TS and plain JS/ES6 can be interdepent and imported/required by each others. +Modules written in TS and plain JS/ES6 can be interdependent and imported/required by each other. To build our distro bundle and serve our development environment we use [Webpack]. @@ -35,21 +35,21 @@ To build our distro bundle and serve our development environment we use [Webpack * [API and usage docs, with code examples](./docs/API.md) -* [Auto-Generated Docs (Latest Release)](http://video-dev.github.io/hls.js/stable/api-docs) -* [Auto-Generated Docs (Master)](http://video-dev.github.io/hls.js/latest/api-docs) +* [Auto-Generated Docs (Latest Release)](https://hls-js.netlify.com/api-docs) +* [Auto-Generated Docs (Master)](https://hls-js-latest.netlify.com/api-docs) -_Note you can access the docs for a particular version using "http://video-dev.github.io/hls.js/v[x.y.z]/api-docs"_ +_Note you can access the docs for a particular version using "[https://github.com/video-dev/hls.js/blob/deployments/README.md](https://github.com/video-dev/hls.js/blob/deployments/README.md)"_ ## Demo ### Latest Release -[https://video-dev.github.io/hls.js/stable/demo](https://video-dev.github.io/hls.js/stable/demo) +[https://hls-js.netlify.com/demo](https://hls-js.netlify.com/demo) ### Master -[https://video-dev.github.io/hls.js/latest/demo](https://video-dev.github.io/hls.js/latest/demo) +[https://hls-js-latest.netlify.com/demo](https://hls-js-latest.netlify.com/demo) ### Specific Version -"http://video-dev.github.io/hls.js/v[x.y.z]/demo" +Find the commit on [https://github.com/video-dev/hls.js/blob/deployments/README.md](https://github.com/video-dev/hls.js/blob/deployments/README.md). ## Getting Started @@ -114,6 +114,7 @@ hls.js is (being) integrated in the following players: - [Videojs](http://videojs.com) through [videojs-hls.js](https://github.com/streamroot/videojs-hls.js). hls.js is integrated as a SourceHandler -- new feature in Video.js 5. - [Videojs](http://videojs.com) through [videojs-contrib-hls.js](https://github.com/Peer5/videojs-contrib-hls.js). Production ready plug-in with full fallback compatibility built-in. - [Fluid Player](https://www.fluidplayer.com) + - [OpenPlayerJS](https://www.openplayerjs.com), as part of the [OpenPlayer project](https://github.com/openplayerjs) ## Chrome/Firefox integration @@ -254,7 +255,7 @@ Pull requests are welcome. Here is a quick guide on how to start. - First, checkout the repository and install required dependencies ```sh git clone https://github.com/video-dev/hls.js.git -# setup dev environement +# setup dev environment cd hls.js npm install # build dist/hls.js, watch file change for rebuild and launch demo page diff --git a/demo/index.html b/demo/index.html index 566ae4de8cf..6605d88c59c 100644 --- a/demo/index.html +++ b/demo/index.html @@ -1,23 +1,16 @@ - - - - + hls.js demo - - - - + -
@@ -50,49 +43,27 @@

+
+ -
- - - - - - + - + - + - - - - - - - +
+ +
+
+
+ Loading... +
+
+
+ + +
+
-
+ +
+
+ + 

 
-      
-
-      


-
-      

+      
+      

 
       

         
diff --git a/demo/main.js b/demo/main.js
index 29b20fd0325..c2350a00281 100644
--- a/demo/main.js
+++ b/demo/main.js
@@ -1,37 +1,52 @@
-const testStreams = require('../tests/test-streams');
+import {sortObject, copyTextToClipboard} from './demo-utils'
+
+const STORAGE_KEYS = {
+  Editor_Persistence: 'hlsjs:config-editor-persist',
+  Hls_Config        : 'hlsjs:config'
+};
 
+const testStreams = require('../tests/test-streams');
 const defaultTestStreamUrl = testStreams['bbb'].url;
+const sourceURL = decodeURIComponent(getURLParam('src', defaultTestStreamUrl))
 
-let bufferingIdx = -1;
+let demoConfig = getURLParam('demoConfig', null)
+if (demoConfig) {
+  demoConfig = JSON.parse(atob(demoConfig))
+} else {
+  demoConfig = {}
+}
 
-let selectedTestStream = null;
+const hlsjsDefaults = {
+  debug: true,
+  enableWorker: true
+};
 
-let lastSeekingIdx,
-  lastStartPosition,
-  lastDuration,
-  lastAudioTrackSwitchingIdx;
-
-let hls,
-    url,
-    events,
-    stats,
-    tracks,
-    fmp4Data,
-    enableStreaming = JSON.parse(getURLParam('enableStreaming', true));
-    autoRecoverError = JSON.parse(getURLParam('autoRecoverError', true)),
-    enableWorker = JSON.parse(getURLParam('enableWorker', true)),
-    levelCapping = JSON.parse(getURLParam('levelCapping', -1)),
-    defaultAudioCodec = getURLParam('defaultAudioCodec', undefined),
-    widevineLicenseUrl = getURLParam('widevineLicenseURL', undefined),
-    dumpfMP4 = getURLParam('dumpfMP4', false);
+let enableStreaming = getDemoConfigPropOrDefault('enableStreaming', true);
+let autoRecoverError = getDemoConfigPropOrDefault('autoRecoverError', true);
+let levelCapping = getDemoConfigPropOrDefault('levelCapping', -1);
+let limitMetrics = getDemoConfigPropOrDefault('limitMetrics', -1);
+let dumpfMP4 = getDemoConfigPropOrDefault('dumpfMP4', false);
 
+let bufferingIdx = -1;
+let selectedTestStream = null;
 let video = $('#video')[0];
-
-video.volume = 0.05;
+let startTime = Date.now()
+
+let lastSeekingIdx;
+let lastStartPosition;
+let lastDuration;
+let lastAudioTrackSwitchingIdx;
+let hls;
+let url;
+let events;
+let stats;
+let tracks;
+let fmp4Data;
+let configPersistenceEnabled = false;
+let configEditor = null;
 
 $(document).ready(function() {
-
-  //console.log(testStreams)
+  setupConfigEditor();
 
   Object.keys(testStreams).forEach((key) => {
     const stream = testStreams[key];
@@ -53,17 +68,9 @@ $(document).ready(function() {
 
   $('#videoSize').change(function() {
     $('#video').width($('#videoSize').val());
-    $('#buffered_c').width($('#videoSize').val());
+    $('#bufferedCanvas').width($('#videoSize').val());
   });
 
-  $('#PlaybackControl').hide();
-  $('#QualityLevelControl').hide();
-  $('#AudioTrackControl').hide();
-  $('#MetricsDisplay').hide();
-  $('#StatsDisplay').hide();
-  $('#metricsButtonWindow').toggle(windowSliding);
-  $('#metricsButtonFixed').toggle(!windowSliding);
-
   $('#enableStreaming').click(function() {
     enableStreaming = this.checked;
     loadSelectedStream();
@@ -71,46 +78,47 @@ $(document).ready(function() {
 
   $('#autoRecoverError').click(function() {
     autoRecoverError = this.checked;
-    updatePermalink();
-  });
-
-  $('#enableWorker').click(function() {
-    enableWorker = this.checked;
-    updatePermalink();
+    onDemoConfigChanged();
   });
 
   $('#dumpfMP4').click(function() {
     dumpfMP4 = this.checked;
-    updatePermalink();
+    onDemoConfigChanged();
   });
 
+  $('#limitMetrics').change(function() {
+    limitMetrics = this.value;
+    onDemoConfigChanged();
+  })
+
   $('#levelCapping').change(function() {
     levelCapping = this.value;
-    updatePermalink();
-  });
-
-  $('#defaultAudioCodec').change(function() {
-    defaultAudioCodec = this.value;
-    updatePermalink();
+    onDemoConfigChanged();
   });
 
-  $('#enableStreaming').prop( 'checked', enableStreaming );
-  $('#autoRecoverError').prop( 'checked', autoRecoverError );
-  $('#enableWorker').prop( 'checked', enableWorker );
-  $('#dumpfMP4').prop( 'checked', dumpfMP4 );
+  $('#limitMetrics').val(limitMetrics);
+  $('#enableStreaming').prop('checked', enableStreaming );
+  $('#autoRecoverError').prop('checked', autoRecoverError );
+  $('#dumpfMP4').prop('checked', dumpfMP4 );
   $('#levelCapping').val(levelCapping);
-  $('#defaultAudioCodec').val(defaultAudioCodec || 'undefined');
-  $('h2').append(' v' + Hls.version + '');
 
+  $('h2').append(' v' + Hls.version + '');
   $('#currentVersion').html('Hls version:' + Hls.version);
 
-  $('#streamURL').val(decodeURIComponent(getURLParam('src', defaultTestStreamUrl)))
+  $('#streamURL').val(sourceURL)
+
+  video.volume = 0.05;
+
+  hideAllTabs();
+
+  $('#metricsButtonWindow').toggle(windowSliding);
+  $('#metricsButtonFixed').toggle(!windowSliding);
 
   loadSelectedStream();
 
 });
 
-function resetGlobals() {
+function setupGlobals() {
   window.events = events = {
     url    : url,
     t0     : performance.now(),
@@ -133,510 +141,546 @@ function resetGlobals() {
   window.onClickBufferedRange = onClickBufferedRange;
 
   window.updateLevelInfo = updateLevelInfo;
-  window.updatePermalink = updatePermalink;
+  window.onDemoConfigChanged = onDemoConfigChanged;
   window.createfMP4 = createfMP4;
   window.goToMetricsPermaLink = goToMetricsPermaLink;
+  window.toggleTab = toggleTab;
+  window.applyConfigEditorValue = applyConfigEditorValue;
 }
 
-function loadSelectedStream() {
+function trimArray( target, limit ) {
+  if( limit < 0 ) {
+    return;
+  }
 
-  url = $('#streamURL').val()
+  while(target.length > limit )
+  {
+    target.shift();
+  }
+}
 
-  hideCanvas();
+function trimEventHistory() {
+  const x = limitMetrics;
 
-  if(Hls.isSupported()) {
+  if(x < 0) {
+    return;
+  }
 
-    if(hls) {
-      hls.destroy();
-      if(hls.bufferTimer) {
-        clearInterval(hls.bufferTimer);
-        hls.bufferTimer = undefined;
-      }
-      hls = null;
-    }
+  trimArray(events.load, x);
+  trimArray(events.buffer, x);
+  trimArray(events.video, x);
+  trimArray(events.level, x);
+  trimArray(events.bitrate, x);
+}
 
-    if(!enableStreaming) {
-      $('#HlsStatus').text('Streaming disabled');
-      return;
-    }
+function loadSelectedStream() {
+
+  if (!Hls.isSupported()) {
+    handleUnsupported();
+    return;
+  }
 
-    $('#HlsStatus').text('loading ' + url);
+  url = $('#streamURL').val()
 
-    resetGlobals();
+  setupGlobals();
+  hideCanvas();
 
-    if (widevineLicenseUrl) {
-      widevineLicenseUrl = unescape(widevineLicenseUrl)
+  if(hls) {
+    hls.destroy();
+    if(hls.bufferTimer) {
+      clearInterval(hls.bufferTimer);
+      hls.bufferTimer = undefined;
     }
+    hls = null;
+  }
 
-    const hlsConfig = {
-      debug            : true,
-      enableWorker     : enableWorker,
-      defaultAudioCodec: defaultAudioCodec,
-      widevineLicenseUrl: widevineLicenseUrl
-    };
+  if(!enableStreaming) {
+    logStatus('Streaming disabled');
+    return;
+  }
 
-    if (selectedTestStream && selectedTestStream.config) {
-      Object.assign(hlsConfig, selectedTestStream.config)
-      console.log('Using Hls.js config:', hlsConfig);
-    }
+  logStatus('Loading ' + url);
 
-    if (hlsConfig.widevineLicenseUrl) {
-      $('#widevineLicenseUrl').val(hlsConfig.widevineLicenseUrl);
-    }
 
-    widevineLicenseUrl = hlsConfig.widevineLicenseUrl = $('#widevineLicenseUrl').val();
+  // Extending both a demo-specific config and the user config which can override all
+  const hlsConfig = $.extend({}, hlsjsDefaults, getEditorValue({ parse: true }));
 
-    if (hlsConfig.widevineLicenseUrl) {
-      hlsConfig.emeEnabled = true;
-    }
+  if (selectedTestStream && selectedTestStream.config) {
+    console.info('[loadSelectedStream] extending hls config with stream-specific config: ', selectedTestStream.config);
+    $.extend(hlsConfig, selectedTestStream.config);
+    updateConfigEditorValue(hlsConfig);
+  }
 
-    updatePermalink();
+  onDemoConfigChanged();
+  console.log('Using Hls.js config:', hlsConfig);
 
-    window.hls = hls = new Hls(hlsConfig);
+  window.hls = hls = new Hls(hlsConfig);
 
-    $('#HlsStatus').text('loading manifest and attaching video element...');
+  logStatus('Loading manifest and attaching video element...');
 
-    hls.loadSource(url);
-    hls.autoLevelCapping = levelCapping;
-    hls.attachMedia(video);
+  hls.loadSource(url);
+  hls.autoLevelCapping = levelCapping;
+  hls.attachMedia(video);
 
-    hls.on(Hls.Events.MEDIA_ATTACHED, function() {
-      $('#HlsStatus').text('MediaSource attached...');
-      bufferingIdx = -1;
-      events.video.push({
-        time: performance.now() - events.t0,
-        type: 'Media attached'
-      });
+  hls.on(Hls.Events.MEDIA_ATTACHED, function() {
+    logStatus('Media element attached');
+    bufferingIdx = -1;
+    events.video.push({
+      time: performance.now() - events.t0,
+      type: 'Media attached'
     });
+    trimEventHistory();
+  });
 
-    hls.on(Hls.Events.MEDIA_DETACHED, function() {
-      $('#HlsStatus').text('MediaSource detached...');
-      bufferingIdx = -1;
-      tracks = [];
-      events.video.push({
-        time: performance.now() - events.t0,
-        type: 'Media detached'
-      });
+  hls.on(Hls.Events.MEDIA_DETACHED, function() {
+    logStatus('Media element detached');
+    bufferingIdx = -1;
+    tracks = [];
+    events.video.push({
+      time: performance.now() - events.t0,
+      type: 'Media detached'
     });
+    trimEventHistory();
+  });
 
-    hls.on(Hls.Events.FRAG_PARSING_INIT_SEGMENT, function(event, data) {
-      showCanvas();
-      var event = {
-        time: performance.now() - events.t0,
-        type: data.id + ' init segment'
-      };
-      events.video.push(event);
-    });
+  hls.on(Hls.Events.FRAG_PARSING_INIT_SEGMENT, function(event, data) {
+    showCanvas();
+    var event = {
+      time: performance.now() - events.t0,
+      type: data.id + ' init segment'
+    };
+    events.video.push(event);
+    trimEventHistory();
+  });
 
-    hls.on(Hls.Events.FRAG_PARSING_METADATA, function(event, data) {
-      //console.log("Id3 samples ", data.samples);
-    });
+  hls.on(Hls.Events.FRAG_PARSING_METADATA, function(event, data) {
+    //console.log("Id3 samples ", data.samples);
+  });
 
-    hls.on(Hls.Events.LEVEL_SWITCHING, function(event, data) {
-      events.level.push({
-        time   : performance.now() - events.t0,
-        id     : data.level,
-        bitrate: Math.round(hls.levels[data.level].bitrate/1000)
-      });
-      updateLevelInfo();
+  hls.on(Hls.Events.LEVEL_SWITCHING, function(event, data) {
+    events.level.push({
+      time   : performance.now() - events.t0,
+      id     : data.level,
+      bitrate: Math.round(hls.levels[data.level].bitrate/1000)
     });
+    trimEventHistory();
+    updateLevelInfo();
+  });
 
-    hls.on(Hls.Events.MANIFEST_PARSED, function(event, data) {
-      var event = {
-        type    : 'manifest',
-        name    : '',
-        start   : 0,
-        end     : data.levels.length,
-        time    : data.stats.trequest - events.t0,
-        latency : data.stats.tfirst - data.stats.trequest,
-        load    : data.stats.tload - data.stats.tfirst,
-        duration: data.stats.tload - data.stats.tfirst,
-      };
-      events.load.push(event);
-      refreshCanvas();
-    });
+  hls.on(Hls.Events.MANIFEST_PARSED, function(event, data) {
+    var event = {
+      type    : 'manifest',
+      name    : '',
+      start   : 0,
+      end     : data.levels.length,
+      time    : data.stats.trequest - events.t0,
+      latency : data.stats.tfirst - data.stats.trequest,
+      load    : data.stats.tload - data.stats.tfirst,
+      duration: data.stats.tload - data.stats.tfirst,
+    };
+    events.load.push(event);
+    trimEventHistory();
+    refreshCanvas();
+  });
 
-    hls.on(Hls.Events.MANIFEST_PARSED, function(event, data) {
-      $('#HlsStatus').text('manifest successfully loaded,' + hls.levels.length + ' levels found');
-      stats = {
-        levelNb    : data.levels.length,
-        levelParsed: 0
-      };
-      updateLevelInfo();
-    });
+  hls.on(Hls.Events.MANIFEST_PARSED, function(event, data) {
+    logStatus('No of quality levels found: ' + hls.levels.length);
+    logStatus('Manifest successfully loaded');
+    stats = {
+      levelNb    : data.levels.length,
+      levelParsed: 0
+    };
+    trimEventHistory();
+    updateLevelInfo();
+  });
 
-    hls.on(Hls.Events.AUDIO_TRACKS_UPDATED, function(event, data) {
-      $('#HlsStatus').text(data.audioTracks.length + ' audio tracks found');
-      updateAudioTrackInfo();
-    });
+  hls.on(Hls.Events.AUDIO_TRACKS_UPDATED, function(event, data) {
+    logStatus('No of audio tracks found: ' + data.audioTracks.length);
+    updateAudioTrackInfo();
+  });
 
-    hls.on(Hls.Events.AUDIO_TRACK_SWITCHING, function(event, data) {
-      updateAudioTrackInfo();
-      var event = {
-        time: performance.now() - events.t0,
-        type: 'audio switching',
-        name: '@' + data.id
-      };
-      events.video.push(event);
-      lastAudioTrackSwitchingIdx = events.video.length-1;
-    });
+  hls.on(Hls.Events.AUDIO_TRACK_SWITCHING, function(event, data) {
+    logStatus('Audio track switching...');
+    updateAudioTrackInfo();
+    var event = {
+      time: performance.now() - events.t0,
+      type: 'audio switching',
+      name: '@' + data.id
+    };
+    events.video.push(event);
+    trimEventHistory();
+    lastAudioTrackSwitchingIdx = events.video.length-1;
+  });
 
-    hls.on(Hls.Events.AUDIO_TRACK_SWITCHED, function(event, data) {
-      updateAudioTrackInfo();
-      var event = {
-        time: performance.now() - events.t0,
-        type: 'audio switched',
-        name: '@' + data.id
-      };
-      if (lastAudioTrackSwitchingIdx !== undefined) {
-        events.video[lastAudioTrackSwitchingIdx].duration = event.time - events.video[lastAudioTrackSwitchingIdx].time;
-        lastAudioTrackSwitchingIdx = undefined;
-      }
-      events.video.push(event);
-    });
+  hls.on(Hls.Events.AUDIO_TRACK_SWITCHED, function(event, data) {
+    logStatus('Audio track switched');
+    updateAudioTrackInfo();
+    var event = {
+      time: performance.now() - events.t0,
+      type: 'audio switched',
+      name: '@' + data.id
+    };
+    if (lastAudioTrackSwitchingIdx !== undefined) {
+      events.video[lastAudioTrackSwitchingIdx].duration = event.time - events.video[lastAudioTrackSwitchingIdx].time;
+      lastAudioTrackSwitchingIdx = undefined;
+    }
+    events.video.push(event);
+    trimEventHistory();
+  });
 
-    hls.on(Hls.Events.LEVEL_LOADED, function(event, data) {
-      events.isLive = data.details.live;
-      var event = {
-        type    : 'level',
-        id      : data.level,
-        start   : data.details.startSN,
-        end     : data.details.endSN,
-        time    : data.stats.trequest - events.t0,
-        latency : data.stats.tfirst - data.stats.trequest,
-        load    : data.stats.tload - data.stats.tfirst,
-        parsing : data.stats.tparsed - data.stats.tload,
-        duration: data.stats.tload - data.stats.tfirst
-      };
-      const parsingDuration = data.stats.tparsed - data.stats.tload;
-      if (stats.levelParsed)
-      {this.sumLevelParsingMs += parsingDuration;}
-      else
-      {this.sumLevelParsingMs = parsingDuration;}
+  hls.on(Hls.Events.LEVEL_LOADED, function(event, data) {
+    events.isLive = data.details.live;
+    var event = {
+      type    : 'level',
+      id      : data.level,
+      start   : data.details.startSN,
+      end     : data.details.endSN,
+      time    : data.stats.trequest - events.t0,
+      latency : data.stats.tfirst - data.stats.trequest,
+      load    : data.stats.tload - data.stats.tfirst,
+      parsing : data.stats.tparsed - data.stats.tload,
+      duration: data.stats.tload - data.stats.tfirst
+    };
+    const parsingDuration = data.stats.tparsed - data.stats.tload;
+    if (stats.levelParsed)
+    {this.sumLevelParsingMs += parsingDuration;}
+    else
+    {this.sumLevelParsingMs = parsingDuration;}
 
-      stats.levelParsed++;
-      stats.levelParsingUs = Math.round(1000*this.sumLevelParsingMs / stats.levelParsed);
-      console.log('parsing level duration :' + stats.levelParsingUs + 'us,count:' + stats.levelParsed);
-      events.load.push(event);
-      refreshCanvas();
-    });
+    stats.levelParsed++;
+    stats.levelParsingUs = Math.round(1000*this.sumLevelParsingMs / stats.levelParsed);
 
-    hls.on(Hls.Events.AUDIO_TRACK_LOADED, function(event, data) {
-      events.isLive = data.details.live;
-      var event = {
-        type    : 'audio track',
-        id      : data.id,
-        start   : data.details.startSN,
-        end     : data.details.endSN,
-        time    : data.stats.trequest - events.t0,
-        latency : data.stats.tfirst - data.stats.trequest,
-        load    : data.stats.tload - data.stats.tfirst,
-        parsing : data.stats.tparsed - data.stats.tload,
-        duration: data.stats.tload - data.stats.tfirst
-      };
-      events.load.push(event);
-      refreshCanvas();
-    });
+    //console.log('parsing level duration :' + stats.levelParsingUs + 'us,count:' + stats.levelParsed);
 
-    hls.on(Hls.Events.FRAG_BUFFERED, function(event, data) {
-      var event = {
-        type    : data.frag.type + ' fragment',
-        id      : data.frag.level,
-        id2     : data.frag.sn,
-        time    : data.stats.trequest - events.t0,
-        latency : data.stats.tfirst - data.stats.trequest,
-        load    : data.stats.tload - data.stats.tfirst,
-        parsing : data.stats.tparsed - data.stats.tload,
-        buffer  : data.stats.tbuffered - data.stats.tparsed,
-        duration: data.stats.tbuffered - data.stats.tfirst,
-        bw      : Math.round(8*data.stats.total/(data.stats.tbuffered - data.stats.trequest)),
-        size    : data.stats.total
-      };
-      events.load.push(event);
-      events.bitrate.push({
-        time    : performance.now() - events.t0,
-        bitrate : event.bw,
-        duration: data.frag.duration,
-        level   : event.id
-      });
-      if(hls.bufferTimer === undefined) {
-        events.buffer.push({
-          time  : 0,
-          buffer: 0,
-          pos   : 0
-        });
-        hls.bufferTimer = window.setInterval(checkBuffer, 100);
-      }
-      refreshCanvas();
-      updateLevelInfo();
-
-      let latency = data.stats.tfirst - data.stats.trequest,
-        parsing = data.stats.tparsed - data.stats.tload,
-        process = data.stats.tbuffered - data.stats.trequest,
-        bitrate = Math.round(8 * data.stats.length / (data.stats.tbuffered - data.stats.tfirst));
-      if (stats.fragBuffered) {
-        stats.fragMinLatency = Math.min(stats.fragMinLatency, latency);
-        stats.fragMaxLatency = Math.max(stats.fragMaxLatency, latency);
-        stats.fragMinProcess = Math.min(stats.fragMinProcess, process);
-        stats.fragMaxProcess = Math.max(stats.fragMaxProcess, process);
-        stats.fragMinKbps = Math.min(stats.fragMinKbps, bitrate);
-        stats.fragMaxKbps = Math.max(stats.fragMaxKbps, bitrate);
-        stats.autoLevelCappingMin = Math.min(stats.autoLevelCappingMin, hls.autoLevelCapping);
-        stats.autoLevelCappingMax = Math.max(stats.autoLevelCappingMax, hls.autoLevelCapping);
-        stats.fragBuffered++;
-      } else {
-        stats.fragMinLatency = stats.fragMaxLatency = latency;
-        stats.fragMinProcess = stats.fragMaxProcess = process;
-        stats.fragMinKbps = stats.fragMaxKbps = bitrate;
-        stats.fragBuffered = 1;
-        stats.fragBufferedBytes = 0;
-        stats.autoLevelCappingMin = stats.autoLevelCappingMax = hls.autoLevelCapping;
-        this.sumLatency = 0;
-        this.sumKbps = 0;
-        this.sumProcess = 0;
-        this.sumParsing = 0;
-      }
-      stats.fraglastLatency = latency;
-      this.sumLatency += latency;
-      stats.fragAvgLatency = Math.round(this.sumLatency / stats.fragBuffered);
-      stats.fragLastProcess = process;
-      this.sumProcess += process;
-      this.sumParsing += parsing;
-      stats.fragAvgProcess = Math.round(this.sumProcess / stats.fragBuffered);
-      stats.fragLastKbps = bitrate;
-      this.sumKbps += bitrate;
-      stats.fragAvgKbps = Math.round(this.sumKbps / stats.fragBuffered);
-      stats.fragBufferedBytes += data.stats.total;
-      stats.fragparsingKbps = Math.round(8*stats.fragBufferedBytes / this.sumParsing);
-      stats.fragparsingMs = Math.round(this.sumParsing);
-      stats.autoLevelCappingLast = hls.autoLevelCapping;
-    });
+    events.load.push(event);
+    trimEventHistory();
+    refreshCanvas();
+  });
+
+  hls.on(Hls.Events.AUDIO_TRACK_LOADED, function(event, data) {
+    events.isLive = data.details.live;
+    var event = {
+      type    : 'audio track',
+      id      : data.id,
+      start   : data.details.startSN,
+      end     : data.details.endSN,
+      time    : data.stats.trequest - events.t0,
+      latency : data.stats.tfirst - data.stats.trequest,
+      load    : data.stats.tload - data.stats.tfirst,
+      parsing : data.stats.tparsed - data.stats.tload,
+      duration: data.stats.tload - data.stats.tfirst
+    };
+    events.load.push(event);
+    trimEventHistory();
+    refreshCanvas();
+  });
 
-    hls.on(Hls.Events.LEVEL_SWITCHED, function(event, data) {
-      var event = {
-        time: performance.now() - events.t0,
-        type: 'level switched',
-        name: data.level
-      };
-      events.video.push(event);
-      refreshCanvas();
-      updateLevelInfo();
+  hls.on(Hls.Events.FRAG_BUFFERED, function(event, data) {
+    var event = {
+      type    : data.frag.type + ' fragment',
+      id      : data.frag.level,
+      id2     : data.frag.sn,
+      time    : data.stats.trequest - events.t0,
+      latency : data.stats.tfirst - data.stats.trequest,
+      load    : data.stats.tload - data.stats.tfirst,
+      parsing : data.stats.tparsed - data.stats.tload,
+      buffer  : data.stats.tbuffered - data.stats.tparsed,
+      duration: data.stats.tbuffered - data.stats.tfirst,
+      bw      : Math.round(8*data.stats.total/(data.stats.tbuffered - data.stats.trequest)),
+      size    : data.stats.total
+    };
+    events.load.push(event);
+    events.bitrate.push({
+      time    : performance.now() - events.t0,
+      bitrate : event.bw,
+      duration: data.frag.duration,
+      level   : event.id
     });
+    if(hls.bufferTimer === undefined) {
+      events.buffer.push({
+        time  : 0,
+        buffer: 0,
+        pos   : 0
+      });
+      hls.bufferTimer = window.setInterval(checkBuffer, 100);
+    }
+    trimEventHistory();
+    refreshCanvas();
+    updateLevelInfo();
+
+    let latency = data.stats.tfirst - data.stats.trequest,
+      parsing = data.stats.tparsed - data.stats.tload,
+      process = data.stats.tbuffered - data.stats.trequest,
+      bitrate = Math.round(8 * data.stats.length / (data.stats.tbuffered - data.stats.tfirst));
+    if (stats.fragBuffered) {
+      stats.fragMinLatency = Math.min(stats.fragMinLatency, latency);
+      stats.fragMaxLatency = Math.max(stats.fragMaxLatency, latency);
+      stats.fragMinProcess = Math.min(stats.fragMinProcess, process);
+      stats.fragMaxProcess = Math.max(stats.fragMaxProcess, process);
+      stats.fragMinKbps = Math.min(stats.fragMinKbps, bitrate);
+      stats.fragMaxKbps = Math.max(stats.fragMaxKbps, bitrate);
+      stats.autoLevelCappingMin = Math.min(stats.autoLevelCappingMin, hls.autoLevelCapping);
+      stats.autoLevelCappingMax = Math.max(stats.autoLevelCappingMax, hls.autoLevelCapping);
+      stats.fragBuffered++;
+    } else {
+      stats.fragMinLatency = stats.fragMaxLatency = latency;
+      stats.fragMinProcess = stats.fragMaxProcess = process;
+      stats.fragMinKbps = stats.fragMaxKbps = bitrate;
+      stats.fragBuffered = 1;
+      stats.fragBufferedBytes = 0;
+      stats.autoLevelCappingMin = stats.autoLevelCappingMax = hls.autoLevelCapping;
+      this.sumLatency = 0;
+      this.sumKbps = 0;
+      this.sumProcess = 0;
+      this.sumParsing = 0;
+    }
+    stats.fraglastLatency = latency;
+    this.sumLatency += latency;
+    stats.fragAvgLatency = Math.round(this.sumLatency / stats.fragBuffered);
+    stats.fragLastProcess = process;
+    this.sumProcess += process;
+    this.sumParsing += parsing;
+    stats.fragAvgProcess = Math.round(this.sumProcess / stats.fragBuffered);
+    stats.fragLastKbps = bitrate;
+    this.sumKbps += bitrate;
+    stats.fragAvgKbps = Math.round(this.sumKbps / stats.fragBuffered);
+    stats.fragBufferedBytes += data.stats.total;
+    stats.fragparsingKbps = Math.round(8*stats.fragBufferedBytes / this.sumParsing);
+    stats.fragparsingMs = Math.round(this.sumParsing);
+    stats.autoLevelCappingLast = hls.autoLevelCapping;
+  });
 
-    hls.on(Hls.Events.FRAG_CHANGED, function(event, data) {
-      var event = {
-        time: performance.now() - events.t0,
-        type: 'frag changed',
-        name: data.frag.sn + ' @ ' + data.frag.level
-      };
-      events.video.push(event);
-      refreshCanvas();
-      updateLevelInfo();
-      stats.tagList = data.frag.tagList;
-
-      let level = data.frag.level, autoLevel = data.frag.autoLevel;
-      if (stats.levelStart === undefined)
-      {stats.levelStart = level;}
-
-      if (autoLevel) {
-        if (stats.fragChangedAuto) {
-          stats.autoLevelMin = Math.min(stats.autoLevelMin, level);
-          stats.autoLevelMax = Math.max(stats.autoLevelMax, level);
-          stats.fragChangedAuto++;
-          if (this.levelLastAuto && level !== stats.autoLevelLast)
-          {stats.autoLevelSwitch++;}
+  hls.on(Hls.Events.LEVEL_SWITCHED, function(event, data) {
+    var event = {
+      time: performance.now() - events.t0,
+      type: 'level switched',
+      name: data.level
+    };
+    events.video.push(event);
+    trimEventHistory();
+    refreshCanvas();
+    updateLevelInfo();
+  });
 
-        } else {
-          stats.autoLevelMin = stats.autoLevelMax = level;
-          stats.autoLevelSwitch = 0;
-          stats.fragChangedAuto = 1;
-          this.sumAutoLevel = 0;
-        }
-        this.sumAutoLevel += level;
-        stats.autoLevelAvg = Math.round(1000 * this.sumAutoLevel / stats.fragChangedAuto) / 1000;
-        stats.autoLevelLast = level;
-      } else {
-        if (stats.fragChangedManual) {
-          stats.manualLevelMin = Math.min(stats.manualLevelMin, level);
-          stats.manualLevelMax = Math.max(stats.manualLevelMax, level);
-          stats.fragChangedManual++;
-          if (!this.levelLastAuto && level !== stats.manualLevelLast)
-          {stats.manualLevelSwitch++;}
+  hls.on(Hls.Events.FRAG_CHANGED, function(event, data) {
+    var event = {
+      time: performance.now() - events.t0,
+      type: 'frag changed',
+      name: data.frag.sn + ' @ ' + data.frag.level
+    };
+    events.video.push(event);
+    trimEventHistory();
+    refreshCanvas();
+    updateLevelInfo();
+    stats.tagList = data.frag.tagList;
 
-        } else {
-          stats.manualLevelMin = stats.manualLevelMax = level;
-          stats.manualLevelSwitch = 0;
-          stats.fragChangedManual = 1;
-        }
-        stats.manualLevelLast = level;
-      }
-      this.levelLastAuto = autoLevel;
-    });
+    let level = data.frag.level, autoLevel = data.frag.autoLevel;
+    if (stats.levelStart === undefined)
+    {stats.levelStart = level;}
 
-    hls.on(Hls.Events.FRAG_LOAD_EMERGENCY_ABORTED, function(event, data) {
-      if (stats) {
-        if (stats.fragLoadEmergencyAborted === undefined)
-        {stats.fragLoadEmergencyAborted = 1;}
-        else
-        {stats.fragLoadEmergencyAborted++;}
+    if (autoLevel) {
+      if (stats.fragChangedAuto) {
+        stats.autoLevelMin = Math.min(stats.autoLevelMin, level);
+        stats.autoLevelMax = Math.max(stats.autoLevelMax, level);
+        stats.fragChangedAuto++;
+        if (this.levelLastAuto && level !== stats.autoLevelLast)
+        {stats.autoLevelSwitch++;}
 
+      } else {
+        stats.autoLevelMin = stats.autoLevelMax = level;
+        stats.autoLevelSwitch = 0;
+        stats.fragChangedAuto = 1;
+        this.sumAutoLevel = 0;
       }
-    });
+      this.sumAutoLevel += level;
+      stats.autoLevelAvg = Math.round(1000 * this.sumAutoLevel / stats.fragChangedAuto) / 1000;
+      stats.autoLevelLast = level;
+    } else {
+      if (stats.fragChangedManual) {
+        stats.manualLevelMin = Math.min(stats.manualLevelMin, level);
+        stats.manualLevelMax = Math.max(stats.manualLevelMax, level);
+        stats.fragChangedManual++;
+        if (!this.levelLastAuto && level !== stats.manualLevelLast)
+        {stats.manualLevelSwitch++;}
 
-    hls.on(Hls.Events.FRAG_DECRYPTED, function(event, data) {
-      if (!stats.fragDecrypted) {
-        stats.fragDecrypted = 0;
-        this.totalDecryptTime = 0;
-        stats.fragAvgDecryptTime = 0;
+      } else {
+        stats.manualLevelMin = stats.manualLevelMax = level;
+        stats.manualLevelSwitch = 0;
+        stats.fragChangedManual = 1;
       }
-      stats.fragDecrypted++;
-      this.totalDecryptTime += data.stats.tdecrypt - data.stats.tstart;
-      stats.fragAvgDecryptTime = this.totalDecryptTime / stats.fragDecrypted;
-    });
+      stats.manualLevelLast = level;
+    }
+    this.levelLastAuto = autoLevel;
+  });
+
+  hls.on(Hls.Events.FRAG_LOAD_EMERGENCY_ABORTED, function(event, data) {
+    if (stats) {
+      if (stats.fragLoadEmergencyAborted === undefined)
+      {stats.fragLoadEmergencyAborted = 1;}
+      else
+      {stats.fragLoadEmergencyAborted++;}
 
-    hls.on(Hls.Events.ERROR, function(event, data) {
-      console.warn(data);
-      switch(data.details) {
-        case Hls.ErrorDetails.MANIFEST_LOAD_ERROR:
-          try {
-            $('#HlsStatus').html('cannot Load ' + url + '
HTTP response code:' + data.response.code + ' 
' + data.response.text);
-            if(data.response.code === 0)
-            {$('#HlsStatus').append('this might be a CORS issue, consider installing Allow-Control-Allow-Origin Chrome Extension');}
-
-          } catch(err) {
-            $('#HlsStatus').html('cannot Load ' + url + '
Reason:Load ' + data.response.text);
+    }
+  });
+
+  hls.on(Hls.Events.FRAG_DECRYPTED, function(event, data) {
+    if (!stats.fragDecrypted) {
+      stats.fragDecrypted = 0;
+      this.totalDecryptTime = 0;
+      stats.fragAvgDecryptTime = 0;
+    }
+    stats.fragDecrypted++;
+    this.totalDecryptTime += data.stats.tdecrypt - data.stats.tstart;
+    stats.fragAvgDecryptTime = this.totalDecryptTime / stats.fragDecrypted;
+  });
+
+  hls.on(Hls.Events.ERROR, function(event, data) {
+    console.warn('Error event:', data);
+    switch(data.details) {
+      case Hls.ErrorDetails.MANIFEST_LOAD_ERROR:
+        try {
+          $('#errorOut').html('Cannot load ' + url + '
HTTP response code:' + data.response.code + ' 
' + data.response.text);
+          if(data.response.code === 0){
+            $('#errorOut').append('This might be a CORS issue, consider installing Allow-Control-Allow-Origin Chrome Extension');
           }
+        } catch(err) {
+          $('#errorOut').html('Cannot load ' + url + '
Response body: ' + data.response.text);
+        }
+        break;
+      case Hls.ErrorDetails.MANIFEST_LOAD_TIMEOUT:
+        logError('Timeout while loading manifest');
+        break;
+      case Hls.ErrorDetails.MANIFEST_PARSING_ERROR:
+        logError('Error while parsing manifest:' + data.reason);
+        break;
+      case Hls.ErrorDetails.LEVEL_LOAD_ERROR:
+        logError('Error while loading level playlist');
+        break;
+      case Hls.ErrorDetails.LEVEL_LOAD_TIMEOUT:
+        logError('Timeout while loading level playlist');
+        break;
+      case Hls.ErrorDetails.LEVEL_SWITCH_ERROR:
+        logError('Error while trying to switch to level ' + data.level);
+        break;
+      case Hls.ErrorDetails.FRAG_LOAD_ERROR:
+        logError('Error while loading fragment ' + data.frag.url);
+        break;
+      case Hls.ErrorDetails.FRAG_LOAD_TIMEOUT:
+        logError('Timeout while loading fragment ' + data.frag.url);
+        break;
+      case Hls.ErrorDetails.FRAG_LOOP_LOADING_ERROR:
+        logError('Fragment-loop loading error');
+        break;
+      case Hls.ErrorDetails.FRAG_DECRYPT_ERROR:
+        logError('Decrypting error:' + data.reason);
+        break;
+      case Hls.ErrorDetails.FRAG_PARSING_ERROR:
+        logError('Parsing error:' + data.reason);
+        break;
+      case Hls.ErrorDetails.KEY_LOAD_ERROR:
+        logError('Error while loading key ' + data.frag.decryptdata.uri);
+        break;
+      case Hls.ErrorDetails.KEY_LOAD_TIMEOUT:
+        logError('Timeout while loading key ' + data.frag.decryptdata.uri);
+        break;
+      case Hls.ErrorDetails.BUFFER_APPEND_ERROR:
+        logError('Buffer append error');
+        break;
+      case Hls.ErrorDetails.BUFFER_ADD_CODEC_ERROR:
+        logError('Buffer add codec error for ' + data.mimeType + ':' + data.err.message);
+        break;
+      case Hls.ErrorDetails.BUFFER_APPENDING_ERROR:
+        logError('Buffer appending error');
+        break;
+      case Hls.ErrorDetails.BUFFER_STALLED_ERROR:
+        logError('Buffer stalled error');
+        break;
+      default:
+        break;
+    }
+    if(data.fatal) {
+      console.error('Fatal error :' + data.details);
+      switch(data.type) {
+        case Hls.ErrorTypes.MEDIA_ERROR:
+          handleMediaError();
           break;
-        case Hls.ErrorDetails.MANIFEST_LOAD_TIMEOUT:
-          $('#HlsStatus').text('timeout while loading manifest');
-          break;
-        case Hls.ErrorDetails.MANIFEST_PARSING_ERROR:
-          $('#HlsStatus').text('error while parsing manifest:' + data.reason);
-          break;
-        case Hls.ErrorDetails.LEVEL_LOAD_ERROR:
-          $('#HlsStatus').text('error while loading level playlist');
-          break;
-        case Hls.ErrorDetails.LEVEL_LOAD_TIMEOUT:
-          $('#HlsStatus').text('timeout while loading level playlist');
-          break;
-        case Hls.ErrorDetails.LEVEL_SWITCH_ERROR:
-          $('#HlsStatus').text('error while trying to switch to level ' + data.level);
-          break;
-        case Hls.ErrorDetails.FRAG_LOAD_ERROR:
-          $('#HlsStatus').text('error while loading fragment ' + data.frag.url);
-          break;
-        case Hls.ErrorDetails.FRAG_LOAD_TIMEOUT:
-          $('#HlsStatus').text('timeout while loading fragment ' + data.frag.url);
-          break;
-        case Hls.ErrorDetails.FRAG_LOOP_LOADING_ERROR:
-          $('#HlsStatus').text('Frag Loop Loading Error');
-          break;
-        case Hls.ErrorDetails.FRAG_DECRYPT_ERROR:
-          $('#HlsStatus').text('Decrypting Error:' + data.reason);
-          break;
-        case Hls.ErrorDetails.FRAG_PARSING_ERROR:
-          $('#HlsStatus').text('Parsing Error:' + data.reason);
-          break;
-        case Hls.ErrorDetails.KEY_LOAD_ERROR:
-          $('#HlsStatus').text('error while loading key ' + data.frag.decryptdata.uri);
-          break;
-        case Hls.ErrorDetails.KEY_LOAD_TIMEOUT:
-          $('#HlsStatus').text('timeout while loading key ' + data.frag.decryptdata.uri);
-          break;
-        case Hls.ErrorDetails.BUFFER_APPEND_ERROR:
-          $('#HlsStatus').text('Buffer Append Error');
-          break;
-        case Hls.ErrorDetails.BUFFER_ADD_CODEC_ERROR:
-          $('#HlsStatus').text('Buffer Add Codec Error for ' + data.mimeType + ':' + data.err.message);
-          break;
-        case Hls.ErrorDetails.BUFFER_APPENDING_ERROR:
-          $('#HlsStatus').text('Buffer Appending Error');
+        case Hls.ErrorTypes.NETWORK_ERROR:
+          logError('A network error occured');
           break;
         default:
+          logError('An unrecoverable error occured');
+          hls.destroy();
           break;
       }
-      if(data.fatal) {
-        console.log('fatal error :' + data.details);
-        switch(data.type) {
-          case Hls.ErrorTypes.MEDIA_ERROR:
-            handleMediaError();
-            break;
-          case Hls.ErrorTypes.NETWORK_ERROR:
-            $('#HlsStatus').append(',network error ...');
-            break;
-          default:
-            $('#HlsStatus').append(', unrecoverable error');
-            hls.destroy();
-            break;
-        }
-        console.log($('#HlsStatus').text());
-      }
-      if(!stats) {
-        stats = {
-        };
+    }
+    if(!stats) {
+      stats = {};
+    }
+    // track all errors independently
+    if (stats[data.details] === undefined)
+    {stats[data.details] = 1;}
+    else
+    {stats[data.details] += 1;}
+
+    // track fatal error
+    if (data.fatal) {
+      if (stats.fatalError === undefined) {
+        stats.fatalError = 1;
+      } else {
+        stats.fatalError += 1;
       }
-      // track all errors independently
-      if (stats[data.details] === undefined)
-      {stats[data.details] = 1;}
-      else
-      {stats[data.details] += 1;}
+    }
+    $('#statisticsOut').text(JSON.stringify(sortObject(stats), null, '\t'));
+  });
 
-      // track fatal error
-      if (data.fatal) {
-        if (stats.fatalError === undefined)
-        {stats.fatalError = 1;}
-        else
-        {stats.fatalError += 1;}
+  hls.on(Hls.Events.BUFFER_CREATED, function(event, data) {
+    tracks = data.tracks;
+  });
 
-      }
-      $('#HlsStats').text(JSON.stringify(sortObject(stats), null, '\t'));
-    });
+  hls.on(Hls.Events.BUFFER_APPENDING, function(event, data) {
+    if (dumpfMP4) {
+      fmp4Data[data.type].push(data.data);
+    }
+  });
 
-    hls.on(Hls.Events.BUFFER_CREATED, function(event, data) {
-      tracks = data.tracks;
-    });
+  hls.on(Hls.Events.FPS_DROP, function(event, data) {
+    let evt = {
+      time: performance.now() - events.t0,
+      type: 'frame drop',
+      name: data.currentDropped + '/' + data.currentDecoded
+    };
+    events.video.push(evt);
+    trimEventHistory();
+    if (stats) {
+      if (stats.fpsDropEvent === undefined)
+      {stats.fpsDropEvent = 1;}
+      else
+      {stats.fpsDropEvent++;}
 
-    hls.on(Hls.Events.BUFFER_APPENDING, function(event, data) {
-      if (dumpfMP4)
-      {fmp4Data[data.type].push(data.data);}
+      stats.fpsTotalDroppedFrames = data.totalDroppedFrames;
+    }
+  });
 
-    });
+  video.addEventListener('resize', handleVideoEvent);
+  video.addEventListener('seeking', handleVideoEvent);
+  video.addEventListener('seeked', handleVideoEvent);
+  video.addEventListener('pause', handleVideoEvent);
+  video.addEventListener('play', handleVideoEvent);
+  video.addEventListener('canplay', handleVideoEvent);
+  video.addEventListener('canplaythrough', handleVideoEvent);
+  video.addEventListener('ended', handleVideoEvent);
+  video.addEventListener('playing', handleVideoEvent);
+  video.addEventListener('error', handleVideoEvent);
+  video.addEventListener('loadedmetadata', handleVideoEvent);
+  video.addEventListener('loadeddata', handleVideoEvent);
+  video.addEventListener('durationchange', handleVideoEvent);
+}
 
-    hls.on(Hls.Events.FPS_DROP, function(event, data) {
-      let evt = {
-        time: performance.now() - events.t0,
-        type: 'frame drop',
-        name: data.currentDropped + '/' + data.currentDecoded
-      };
-      events.video.push(evt);
-      if (stats) {
-        if (stats.fpsDropEvent === undefined)
-        {stats.fpsDropEvent = 1;}
-        else
-        {stats.fpsDropEvent++;}
-
-        stats.fpsTotalDroppedFrames = data.totalDroppedFrames;
-      }
-    });
-    video.addEventListener('resize', handleVideoEvent);
-    video.addEventListener('seeking', handleVideoEvent);
-    video.addEventListener('seeked', handleVideoEvent);
-    video.addEventListener('pause', handleVideoEvent);
-    video.addEventListener('play', handleVideoEvent);
-    video.addEventListener('canplay', handleVideoEvent);
-    video.addEventListener('canplaythrough', handleVideoEvent);
-    video.addEventListener('ended', handleVideoEvent);
-    video.addEventListener('playing', handleVideoEvent);
-    video.addEventListener('error', handleVideoEvent);
-    video.addEventListener('loadedmetadata', handleVideoEvent);
-    video.addEventListener('loadeddata', handleVideoEvent);
-    video.addEventListener('durationchange', handleVideoEvent);
+function handleUnsupported() {
+  if(navigator.userAgent.toLowerCase().indexOf('firefox') !== -1) {
+    logStatus('You are using Firefox, it looks like MediaSource is not enabled,
please ensure the following keys are set appropriately in about:config
media.mediasource.enabled=true
media.mediasource.mp4.enabled=true
media.mediasource.whitelist=false');
   } else {
-    if(navigator.userAgent.toLowerCase().indexOf('firefox') !== -1)
-    {$('#HlsStatus').text('you are using Firefox, it looks like MediaSource is not enabled,
please ensure the following keys are set appropriately in about:config
media.mediasource.enabled=true
media.mediasource.mp4.enabled=true
media.mediasource.whitelist=false');}
-    else
-    {$('#HlsStatus').text('your Browser does not support MediaSourceExtension / MP4 mediasource');}
-
+    logStatus('Your Browser does not support MediaSourceExtension / MP4 mediasource');
   }
 }
 
@@ -645,7 +689,7 @@ function handleVideoEvent(evt) {
   switch(evt.type) {
     case 'durationchange':
       if(evt.target.duration - lastDuration <= 0.5) {
-      // some browsers reports several duration change events with almost the same value ... avoid spamming video events
+        // some browsers report several duration change events with almost the same value ... avoid spamming video events
         return;
       }
       lastDuration = evt.target.duration;
@@ -655,8 +699,6 @@ function handleVideoEvent(evt) {
       data = evt.target.videoWidth + '/' + evt.target.videoHeight;
       break;
     case 'loadedmetadata':
-    //   data = 'duration:' + evt.target.duration + '/videoWidth:' + evt.target.videoWidth + '/videoHeight:' + evt.target.videoHeight;
-    //  break;
     case 'loadeddata':
     case 'canplay':
     case 'canplaythrough':
@@ -688,31 +730,35 @@ function handleVideoEvent(evt) {
             errorTxt = 'The video could not be loaded, either because the server or network failed or because the format is not supported';
             break;
         }
-        if (mediaError.message)
-        {errorTxt += ' - ' + mediaError.message;}
 
-        $('#HlsStatus').text(errorTxt);
+        if (mediaError.message) {
+          errorTxt += ' - ' + mediaError.message;
+        }
+
+        logStatus(errorTxt);
         console.error(errorTxt);
       }
       break;
-    // case 'progress':
-    //   data = 'currentTime:' + evt.target.currentTime + ',bufferRange:[' + this.video.buffered.start(0) + ',' + this.video.buffered.end(0) + ']';
-    //   break;
     default:
       break;
   }
+
   let event = {
     time: performance.now() - events.t0,
     type: evt.type,
     name: data
   };
+
   events.video.push(event);
-  if(evt.type === 'seeking')
-  {lastSeekingIdx = events.video.length-1;}
+  if(evt.type === 'seeking') {
+    lastSeekingIdx = events.video.length-1;
+  }
 
-  if(evt.type === 'seeked')
-  {events.video[lastSeekingIdx].duration = event.time - events.video[lastSeekingIdx].time;}
+  if(evt.type === 'seeked') {
+    events.video[lastSeekingIdx].duration = event.time - events.video[lastSeekingIdx].time;
+  }
 
+  trimEventHistory();
 }
 
 function handleMediaError() {
@@ -720,16 +766,16 @@ function handleMediaError() {
     let now = performance.now();
     if(!recoverDecodingErrorDate || (now - recoverDecodingErrorDate) > 3000) {
       recoverDecodingErrorDate = performance.now();
-      $('#HlsStatus').append(',try to recover media Error ...');
+      $('#statusOut').append(', trying to recover media error.');
       hls.recoverMediaError();
     } else {
       if(!recoverSwapAudioCodecDate || (now - recoverSwapAudioCodecDate) > 3000) {
         recoverSwapAudioCodecDate = performance.now();
-        $('#HlsStatus').append(',try to swap Audio Codec and recover media Error ...');
+        $('#statusOut').append(', trying to swap audio codec and recover media error.');
         hls.swapAudioCodec();
         hls.recoverMediaError();
       } else {
-        $('#HlsStatus').append(',cannot recover, last media error recovery failed ...');
+        $('#statusOut').append(', cannot recover. Last media error recovery failed.');
       }
     }
   }
@@ -737,15 +783,16 @@ function handleMediaError() {
 
 function timeRangesToString(r) {
   let log = '';
-  for (let i=0; i'
-              + 'Buffered:'
-              + timeRangesToString(v.buffered) + '
'
-              + 'Seekable:'
-              + timeRangesToString(v.seekable) + '
'
-              + 'Played:'
-              + timeRangesToString(v.played) + '
';
+    let log = 'Duration: '
+              + v.duration + '\n'
+              + 'Buffered: '
+              + timeRangesToString(v.buffered) + '\n'
+              + 'Seekable: '
+              + timeRangesToString(v.seekable) + '\n'
+              + 'Played: '
+              + timeRangesToString(v.played) + '\n';
 
     if (hls.media) {
-      for(let type in tracks)
-      {log += type + ' Buffered:' + timeRangesToString(tracks[type].buffer.buffered) + '
';}
-
+      for(let type in tracks) {
+        log += 'Buffer for ' + type + ' contains: ' + timeRangesToString(tracks[type].buffer.buffered) + '\n';
+      }
 
-      let videoPlaybackQuality = v.getVideoPlaybackQuality;
+      const videoPlaybackQuality = v.getVideoPlaybackQuality;
       if(videoPlaybackQuality && typeof (videoPlaybackQuality) === typeof (Function)) {
-        log+='Dropped Frames:'+ v.getVideoPlaybackQuality().droppedVideoFrames + '
';
-        log+='Corrupted Frames:'+ v.getVideoPlaybackQuality().corruptedVideoFrames + '
';
+        log += 'Dropped frames: '+ v.getVideoPlaybackQuality().droppedVideoFrames + '\n';
+        log += 'Corrupted frames:'+ v.getVideoPlaybackQuality().corruptedVideoFrames + '\n';
       } else if(v.webkitDroppedFrameCount) {
-        log+='Dropped Frames:'+ v.webkitDroppedFrameCount + '
';
+        log+='Dropped frames:'+ v.webkitDroppedFrameCount + '\n';
       }
     }
-    $('#buffered_log').html(log);
-    $('#HlsStats').text(JSON.stringify(sortObject(stats), null, '\t'));
+    $('#bufferedOut').text(log);
+
+    $('#statisticsOut').text(JSON.stringify(sortObject(stats), null, '\t'));
+
     ctx.fillStyle = 'blue';
-    let x = v.currentTime / v.duration * canvas.width;
+
+    const x = v.currentTime / v.duration * canvas.width;
     ctx.fillRect(x, 0, 2, 15);
   }
 
 }
 
-function sortObject(obj) {
-  if(typeof obj !== 'object')
-  {return obj;}
-  let temp = {
-  };
-  let keys = [];
-  for(let key in obj)
-  {keys.push(key);}
-  keys.sort();
-  for(let index in keys)
-  {temp[keys[index]] = sortObject(obj[keys[index]]);}
-  return temp;
-}
-
 function showCanvas()  {
   showMetrics();
-  $('#buffered_log').show();
-  $('#buffered_c').show();
+  $('#bufferedOut').show();
+  $('#bufferedCanvas').show();
 }
 
 function hideCanvas()  {
   hideMetrics();
-  $('#buffered_log').hide();
-  $('#buffered_c').hide();
+  $('#bufferedOut').hide();
+  $('#bufferedCanvas').hide();
 }
 
 function getMetrics() {
   let json = JSON.stringify(events);
   let jsonpacked = jsonpack.pack(json);
-  console.log('packing JSON from ' + json.length + ' to ' + jsonpacked.length + ' bytes');
+  // console.log('packing JSON from ' + json.length + ' to ' + jsonpacked.length + ' bytes');
   return btoa(jsonpacked);
 }
 
@@ -886,25 +924,9 @@ function copyMetricsToClipBoard() {
   copyTextToClipboard(getMetrics());
 }
 
-function copyTextToClipboard(text) {
-  let textArea = document.createElement('textarea');
-  textArea.value = text;
-  document.body.appendChild(textArea);
-  textArea.select();
-  try {
-    let successful = document.execCommand('copy');
-    let msg = successful ? 'successful' : 'unsuccessful';
-    console.log('Copying text command was ' + msg);
-  } catch (err) {
-    console.log('Oops, unable to copy');
-  }
-  document.body.removeChild(textArea);
-}
-
 function goToMetrics() {
   let url = document.URL;
   url = url.substr(0, url.lastIndexOf('/')+1) + 'metrics.html';
-  console.log(url);
   window.open(url, '_blank');
 }
 
@@ -912,7 +934,6 @@ function goToMetricsPermaLink() {
   let url = document.URL;
   let b64 = getMetrics();
   url = url.substr(0, url.lastIndexOf('/')+1) + 'metrics.html#data=' + b64;
-  console.log(url);
   window.open(url, '_blank');
 }
 
@@ -923,7 +944,7 @@ function minsecs(ts) {
 }
 
 function onClickBufferedRange(event) {
-  let canvas = $('#buffered_c')[0];
+  let canvas = $('#bufferedCanvas')[0];
   let v = $('#video')[0];
   let target = (event.clientX - canvas.offsetLeft) / canvas.width * v.duration;
   v.currentTime = target;
@@ -964,7 +985,7 @@ function updateLevelInfo() {
     html3 += button_disabled;
   }
 
-  html3 += 'onclick="levelCapping=hls.autoLevelCapping=-1;updateLevelInfo();updatePermalink();">auto';
+  html3 += 'onclick="levelCapping=hls.autoLevelCapping=-1;updateLevelInfo();onDemoConfigChanged();">auto';
 
   let html4 = button_template;
   if(hls.autoLevelEnabled) {
@@ -983,9 +1004,10 @@ function updateLevelInfo() {
       html1 += button_disabled;
     }
 
-    let levelName = i, label = level2label(i);
+    let levelName = i;
+    let label = level2label(i);
     if(label) {
-      levelName += '(' + level2label(i) + ')';
+      levelName += ' (' + level2label(i) + 'p)';
     }
 
     html1 += 'onclick="hls.currentLevel=' + i + '">' + levelName + '';
@@ -1006,7 +1028,7 @@ function updateLevelInfo() {
       html3 += button_disabled;
     }
 
-    html3 += 'onclick="levelCapping=hls.autoLevelCapping=' + i + ';updateLevelInfo();updatePermalink();">' + levelName + '';
+    html3 += 'onclick="levelCapping=hls.autoLevelCapping=' + i + ';updateLevelInfo();onDemoConfigChanged();">' + levelName + '';
 
     html4 += button_template;
     if(hls.nextLevel === i) {
@@ -1070,16 +1092,20 @@ function level2label(index) {
       if (level.height) {
         return(level.height + 'p / ' + Math.round(level.bitrate / 1024) + 'kb');
       } else {
-        if(level.bitrate)
-        {return(Math.round(level.bitrate / 1024) + 'kb');}
-        else
-        {return null;}
-
+        if(level.bitrate) {
+          return(Math.round(level.bitrate / 1024) + 'kb');
+        } else {
+          return null;
+        }
       }
     }
   }
 }
 
+function getDemoConfigPropOrDefault(propName, defaultVal) {
+  return typeof demoConfig[propName] !== 'undefined' ? demoConfig[propName] : defaultVal;
+}
+
 function getURLParam(sParam, defaultValue) {
   let sPageURL = window.location.search.substring(1);
   let sURLVariables = sPageURL.split('&');
@@ -1092,19 +1118,102 @@ function getURLParam(sParam, defaultValue) {
   return defaultValue;
 }
 
-function updatePermalink() {
+function onDemoConfigChanged() {
+  demoConfig = {
+    enableStreaming,
+    autoRecoverError,
+    dumpfMP4,
+    levelCapping,
+    limitMetrics,
+  };
+
+  if (configPersistenceEnabled) {
+    persistEditorValue();
+  }
+
+  const serializedDemoConfig = btoa(JSON.stringify(demoConfig));
+  const baseURL = document.URL.split('?')[0];
+  const streamURL = $('#streamURL').val();
+  const permalinkURL = `${baseURL}?src=${encodeURIComponent(streamURL)}&demoConfig=${serializedDemoConfig}`;
+
+  $('#StreamPermalink').html(`${permalinkURL}`);
+}
+
+function onConfigPersistenceChanged(event) {
+  configPersistenceEnabled = event.target.checked;
+  localStorage.setItem(STORAGE_KEYS.Editor_Persistence, JSON.stringify(configPersistenceEnabled));
+
+  if (configPersistenceEnabled) {
+    persistEditorValue();
+  } else {
+    localStorage.removeItem(STORAGE_KEYS.Hls_Config);
+  }
+}
+
+function getEditorValue(options) {
+  options = $.extend({ parse: false }, options || {});
+  let value = configEditor.session.getValue();
+
+  if (options.parse) {
+    try {
+      value = JSON.parse(value);
+    } catch (e) {
+      console.warn('[getEditorValue] could not parse editor value', e);
+      value = {};
+    }
+  }
+
+  return value;
+}
+
+function getPersistedHlsConfig() {
+  var value = localStorage.getItem(STORAGE_KEYS.Hls_Config);
+
+  if (value === null) {
+    return value;
+  }
+
+  try {
+    value = JSON.parse(value);
+  } catch (e) {
+    console.warn('[getPersistedHlsConfig] could not hls config json', e);
+    value = {};
+  }
+
+  return value;
+}
+
+function persistEditorValue() {
+  localStorage.setItem(STORAGE_KEYS.Hls_Config, getEditorValue());
+}
+
+function setupConfigEditor() {
+  configEditor = ace.edit('config-editor');
+  configEditor.setTheme('ace/theme/github');
+  configEditor.session.setMode('ace/mode/json');
+
+  const contents = hlsjsDefaults;
+  const shouldRestorePersisted = JSON.parse(localStorage.getItem(STORAGE_KEYS.Editor_Persistence)) === true;
 
-  const url = $('#streamURL').val();
-  const hlsLink = document.URL.split('?')[0] +  '?src=' + encodeURIComponent(url) +
-                    '&enableStreaming=' + enableStreaming +
-                    '&autoRecoverError=' + autoRecoverError +
-                    '&enableWorker=' + enableWorker +
-                    '&dumpfMP4=' + dumpfMP4 +
-                    '&levelCapping=' + levelCapping +
-                    '&defaultAudioCodec=' + defaultAudioCodec +
-                    '&widevineLicenseURL=' + escape(widevineLicenseUrl);
+  if (shouldRestorePersisted) {
+    $.extend(contents, getPersistedHlsConfig());
+  }
+
+  const elPersistence = document.querySelector('#configPersistence');
+  elPersistence.addEventListener('change', onConfigPersistenceChanged);
+  elPersistence.checked = shouldRestorePersisted;
+
+  updateConfigEditorValue(contents);
+}
 
-  $('#StreamPermalink').html('' + hlsLink + '');
+function updateConfigEditorValue(obj) {
+  const json = JSON.stringify(obj, null, 2);
+  configEditor.session.setValue(json);
+}
+
+function applyConfigEditorValue() {
+  onDemoConfigChanged();
+  loadSelectedStream();
 }
 
 function createfMP4(type) {
@@ -1128,3 +1237,38 @@ function arrayConcat(inputArray) {
   });
   return result;
 }
+
+function hideAllTabs() {
+  $('#playbackControlTab').hide();
+  $('#qualityLevelControlTab').hide();
+  $('#audioTrackControlTab').hide();
+  $('#metricsDisplayTab').hide();
+  $('#statsDisplayTab').hide();
+}
+
+function toggleTab(tabElId) {
+  hideAllTabs();
+  hideMetrics();
+  $('#' + tabElId).show();
+}
+
+function appendLog(textElId, message) {
+  const el = $('#' + textElId)
+  let logText = el.text()
+  if (logText.length) {
+    logText += '\n'
+  }
+  const timestamp = (Date.now() - startTime) / 1000
+  const newMessage = timestamp + ' | ' + message
+  logText += newMessage
+  // update
+  el.text(logText)
+}
+
+function logStatus(message) {
+  appendLog('statusOut', message)
+}
+
+function logError(message) {
+  appendLog('errorOut', message)
+}
diff --git a/demo/style.css b/demo/style.css
index 21ff4f6dbaf..e27a04b80b4 100644
--- a/demo/style.css
+++ b/demo/style.css
@@ -9,12 +9,12 @@ th, td {
 select {
   padding: 2px 15px;
   background-color: rgb(181, 222, 255);
-  font-weight: bolder;
-
+  font-weight: 600;
+  padding: 5px 0;
 }
 
 select option {
-  font-size: 10pt;
+  font-size: 11px;
 }
 
 .innerControls input {
@@ -23,44 +23,86 @@ select option {
 }
 
 #controls {
-    width: 70%;
-    min-width: 615px;
-    padding: 3px;
-    margin: 0px auto 20px auto;
-    border: 1px solid #606060;
-    overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  width: 80%;
+  max-width: 1200px;
+  margin: 0 auto 20px auto;
+  border: 1px solid #606060;
+  overflow: hidden;
+}
+
+.demo-controls-wrapper {
+  flex: 1 1 auto;
+  max-width: 100%;
+  padding: 5px 5px 0 3px;
+}
+
+.config-editor-wrapper {
+  flex: 1 1 auto;
+  display: flex;
+  flex-direction: column;
+  border-top: solid 1px #ccc;
+  height: 256px;
+}
+
+.config-editor-container {
+  flex: 1 1 auto;
+  position: relative;
+  width: 100%;
+  height: 100%;
+}
+
+#config-editor {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}
+
+.config-editor-commands {
+  flex: 1 1 auto;
+  background-color: #ddd;
+  border-top: solid 1px #ccc;
+  padding: 5px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.config-editor-commands label {
+  margin-bottom: 0;
+}
+
+.config-editor-commands button {
+  padding: 5px 8px;
+  font-size: 14px;
 }
 
 .innerControls {
-    display:block;
-    float: left;
-    width: 99%;
-    margin: 3px;
-    padding-left: 3px;
-    font-size: 10pt
+  display: flex;
+  font-size: 12px;
+  align-items: center;
+  margin-bottom: 5px;
+  padding-left: 5px;
+  justify-content: space-between;
 }
 
 .videoCentered {
-    width: 720px;
-    margin-left: auto;
-    margin-right: auto;
-    display: block
+  width: 720px;
+  margin-left: auto;
+  margin-right: auto;
+  display: block
 }
 
 .center {
-    width: 70%;
-    min-width: 615px;
-    overflow: hidden;
-    margin-left: auto;
-    margin-right: auto;
-    display: block
-}
-
-#customButtons input {
-  width: 25%;
-  display : inline-block;
-  text-align: center;
-  font-size: 8pt;
+  width: 70%;
+  min-width: 615px;
+  overflow: hidden;
+  margin-left: auto;
+  margin-right: auto;
+  display: block
 }
 
 #toggleButtons button {
@@ -71,3 +113,62 @@ select option {
   font-weight: bolder;
   background-color: rgb(181, 222, 255)
 }
+
+#statusOut {
+  height: auto;
+  max-height: 4em;
+  overflow: auto;
+}
+
+#errorOut {
+  height: auto;
+  max-height: 4em;
+  overflow: auto;
+}
+
+
+#streamURL,
+#streamSelect {
+  width: calc(100% - 4px);
+  margin-left: 3px;
+}
+
+#streamURL {
+  margin-bottom: 10px;
+  padding-left: 3px;
+}
+
+#streamSelect {
+  padding: 5px 0;
+}
+
+#StreamPermalink {
+  flex: 1 1 auto;
+  min-width: 0;
+  overflow-wrap: break-word;
+  overflow: hidden;  /* for IE11 */
+  padding: 10px 0 0 10px;
+}
+
+#StreamPermalink a {
+  font-size: 10px;
+  font-family: monospace;
+}
+
+/* Small devices (portrait tablets and large phones, 600px and up) */
+@media only screen and (min-width: 600px) {
+  #controls {
+    flex-direction: row;
+  }
+
+  .demo-controls-wrapper {
+    max-width: 50%;
+  }
+
+  .config-editor-wrapper {
+    height: auto;
+    border-top: 0;
+    border-left: solid 1px #ccc;
+  }
+
+}
\ No newline at end of file
diff --git a/docs/API.md b/docs/API.md
index e6a29a891bc..b65eb9678f7 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -89,6 +89,7 @@
   - [`hls.startLevel`](#hlsstartlevel)
   - [`hls.autoLevelEnabled`](#hlsautolevelenabled)
   - [`hls.autoLevelCapping`](#hlsautolevelcapping)
+  - [`hls.bandwidthEstimate`](#hlsbandwidthestimate)
 - [Version Control](#version-control)
   - [`Hls.version`](#hlsversion)
 - [Network Loading Control API](#network-loading-control-api)
@@ -651,7 +652,7 @@ Note: If `fLoader` or `pLoader` are used, they overwrite `loader`!
       @param stats.tfirst {number} - performance.now() of first received byte
       @param stats.tload {number} - performance.now() on load complete
       @param stats.loaded {number} - nb of loaded bytes
-      @param [stats.bw] {number} - download bandwidth in bit/s
+      @param [stats.bw] {number} - download bandwidth in bits/s
       @param stats.total {number} - total nb of bytes
       @param context {object} - loader context
       @param networkDetails {object} - loader network details (the xhr for default loaders)
@@ -662,7 +663,7 @@ Note: If `fLoader` or `pLoader` are used, they overwrite `loader`!
       @param stats.tfirst {number} - performance.now() of first received byte
       @param stats.loaded {number} - nb of loaded bytes
       @param [stats.total] {number} - total nb of bytes
-      @param [stats.bw] {number} - current download bandwidth in bit/s (monitored by ABR controller to control emergency switch down)
+      @param [stats.bw] {number} - current download bandwidth in bits/s (monitored by ABR controller to control emergency switch down)
       @param context {object} - loader context
       @param data {string/arraybuffer/sharedarraybuffer} - onProgress data (should be defined only if context.progressData === true)
       @param networkDetails {object} - loader network details (the xhr for default loaders)
@@ -938,7 +939,7 @@ parameter should be a float greater than [abrEwmaFastVoD](#abrewmafastvod)
 
 (default: `500000`)
 
-Default bandwidth estimate in bits/second prior to collecting fragment bandwidth samples.
+Default bandwidth estimate in bits/s prior to collecting fragment bandwidth samples.
 
 parameter should be a float
 
@@ -947,14 +948,14 @@ parameter should be a float
 (default: `0.95`)
 
 Scale factor to be applied against measured bandwidth average, to determine whether we can stay on current or lower quality level.
-If `abrBandWidthFactor * bandwidth average < level.bitrate` then ABR can switch to that level providing that it is equal or less than current level.
+If `abrBandWidthFactor * bandwidth average > level.bitrate` then ABR can switch to that level providing that it is equal or less than current level.
 
 ### `abrBandWidthUpFactor`
 
 (default: `0.7`)
 
 Scale factor to be applied against measured bandwidth average, to determine whether we can switch up to a higher quality level.
-If `abrBandWidthUpFactor * bandwidth average < level.bitrate` then ABR can switch up to that quality level.
+If `abrBandWidthUpFactor * bandwidth average > level.bitrate` then ABR can switch up to that quality level.
 
 ### `abrMaxWithRealBitrate`
 
@@ -1053,6 +1054,10 @@ Default value is `hls.firstLevel`.
 
 Default value is `-1` (no level capping).
 
+### `hls.bandwidthEstimate`
+
+get: Returns the current bandwidth estimate in bits/s, if available. Otherwise, `NaN` is returned.
+
 ## Version Control
 
 ### `Hls.version`
diff --git a/karma.conf.js b/karma.conf.js
index f861b780b66..f39857641a5 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -1,9 +1,30 @@
 // Karma configuration
 // Generated on Tue Jul 18 2017 12:17:16 GMT-0700 (PDT)
-
-const pkgJson = require('./package.json');
-const webpack = require('webpack');
 const path = require('path');
+const merge = require('webpack-merge');
+const webpackConfig = require('./webpack.config')({ debug: true })[0];
+delete webpackConfig.entry;
+delete webpackConfig.output;
+const mergeConfig = merge(webpackConfig, {
+  devtool: 'inline-source-map',
+  module: {
+    rules: [
+      {
+        test: /\.(ts|js)$/,
+        exclude: path.resolve(__dirname, 'node_modules'),
+        enforce: 'post',
+        use: [
+          {
+            loader: 'istanbul-instrumenter-loader',
+            options: {
+              esModules: true
+            }
+          }
+        ]
+      }
+    ]
+  }
+});
 
 module.exports = function (config) {
   config.set({
@@ -22,12 +43,11 @@ module.exports = function (config) {
     // list of files to exclude
     exclude: [],
 
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    // node_modules must not be webpacked or else Karma will fail to load frameworks
-    preprocessors: {
-      'tests/index.js': ['webpack', 'sourcemap']
-    },
+		// preprocess matching files before serving them to the browser
+		// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+		// node_modules must not be webpacked or else Karma will fail to load frameworkspreprocessors: {
+		  'tests/index.js': ['webpack', 'sourcemap']
+		},
 
     // test results reporter to use
     // possible values: 'dots', 'progress'
@@ -39,34 +59,7 @@ module.exports = function (config) {
       fixWebpackSourcePaths: true
     },
 
-    webpack: {
-      mode: 'development',
-      devtool: 'inline-source-map',
-      module: {
-        rules: [
-          // instrument only testing sources with Istanbul
-          {
-            test: /\.js$/,
-            include: path.resolve('src/'),
-            exclude: path.resolve(__dirname, 'node_modules'),
-            use: [
-              {
-                loader: 'istanbul-instrumenter-loader',
-                options: { esModules: true }
-              }
-            ]
-          }
-        ]
-      },
-      plugins: [
-        new webpack.DefinePlugin({
-          __VERSION__: JSON.stringify(pkgJson.version),
-          __USE_SUBTITLES__: JSON.stringify(true),
-          __USE_ALT_AUDIO__: JSON.stringify(true),
-          __USE_EME_DRM__: JSON.stringify(true)
-        })
-      ]
-    },
+		webpack: mergeConfig,
 
     // web server port
     port: 9876,
diff --git a/netlify.toml b/netlify.toml
new file mode 100644
index 00000000000..4467e681793
--- /dev/null
+++ b/netlify.toml
@@ -0,0 +1,14 @@
+# https://www.netlify.com/docs/netlify-toml-reference/
+
+# Settings in the [build] context are global and are applied to all contexts
+# unless otherwise overridden by more specific contexts.
+[build]
+  # Directory (relative to root of your repo) that contains the deploy-ready
+  # HTML files and assets generated by the build. If a base directory has
+  # been specified, include it in the publish directory path.
+  publish = "netlify"
+
+# Deploy Preview context: all deploys resulting from a pull/merge request will
+# inherit these settings.
+[context.deploy-preview]
+  command = "TRAVIS_MODE=netlifyPr ./scripts/travis.sh"
diff --git a/package.json b/package.json
index 29baad13483..7c4f0be3fca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,5 @@
 {
   "name": "hls.js",
-  "version": "0.11.0",
   "license": "Apache-2.0",
   "description": "JavaScript HLS client using MediaSourceExtension",
   "homepage": "https://github.com/video-dev/hls.js",
@@ -13,11 +12,14 @@
     "url": "https://github.com/video-dev/hls.js/issues"
   },
   "main": "./dist/hls.js",
+  "publishConfig": {
+    "access": "public"
+  },
   "scripts": {
-    "build": "webpack",
-    "build:watch": "webpack --env.debug --watch",
-    "build:release": "yarn build && yarn test && git add dist/* && git commit -m 'Update dist' && yarn docs:release",
-    "commit:release": "yarn build:release && git add dist/* && git commit -m 'update dist'",
+    "build": "webpack --progress",
+    "build:debug": "webpack --progress --env.debug",
+    "build:watch": "webpack --progress --env.debug --watch",
+    "build:types": "tsc --emitDeclarationOnly",
     "dev": "webpack-dev-server --progress --env.debug --port 8000",
     "docs": "esdoc",
     "lint": "eslint src/ && eslint tests/",
@@ -30,49 +32,58 @@
     "test": "yarn test:unit && yarn test:func",
     "test:unit": "karma start karma.conf.js",
     "test:unit:watch": "karma start karma.conf.js --auto-watch --no-single-run",
-    "test:func": "mocha --require ts-node/register tests/functional/auto/setup.js --timeout 40000"
+    "test:func": "BABEL_ENV=development mocha --require @babel/register tests/functional/auto/setup.js --timeout 40000 --exit",
+    "type-check": "tsc --noEmit",
+    "type-check:watch": "yarn type-check -- --watch"
   },
   "dependencies": {
     "url-toolkit": "^2.1.2"
   },
   "devDependencies": {
-    "babel-core": "^6.25.0",
-    "babel-loader": "^7.1.1",
-    "babel-preset-env": "^1.7.0",
-    "babel-register": "^6.24.0",
-    "chai": "^4.2.0",
+    "@babel/core": "7.2.0",
+    "@babel/helper-module-imports": "7.0.0",
+    "@babel/plugin-proposal-class-properties": "^7.3.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.3.2",
+    "@babel/preset-env": "7.2.0",
+    "@babel/preset-typescript": "^7.1.0",
+    "@babel/register": "^7.0.0",
+    "arraybuffer-equal": "^1.0.4",
+    "babel-loader": "8.0.4",
+    "chai": "4.2.0",
     "chromedriver": "^2.38.3",
-    "cross-env": "^5.0.2",
     "esdoc": "^1.1.0",
     "esdoc-standard-plugin": "^1.0.0",
     "eslint": "^4.13.1",
     "eslint-config-standard": "^11.0.0",
     "eslint-plugin-import": "^2.9.0",
+    "eslint-plugin-mocha": "^5.2.1",
     "eslint-plugin-node": "^6.0.1",
     "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1",
-    "git-commit-info": "^1.0.0",
-    "git-tag-version": "^1.2.0",
+    "eslint-plugin-typescript": "^0.12.0",
     "http-server": "^0.11.0",
     "husky": "^0.14.3",
     "istanbul-instrumenter-loader": "^3.0.1",
-    "karma": "^3.1.1",
+    "karma": "3.1.3",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage-istanbul-reporter": "^2.0.4",
+    "karma-coverage-istanbul-reporter": "2.0.4",
     "karma-mocha": "^1.3.0",
-    "karma-mocha-reporter": "^2.2.3",
+    "karma-mocha-reporter": "^2.2.5",
     "karma-sinon": "^1.0.5",
     "karma-sinon-chai": "^2.0.2",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^3.0.5",
     "mocha": "^5.2.0",
-    "mversion": "^1.10.1",
+    "netlify-cli": "^2.5.1",
     "selenium-webdriver": "^3.1.0",
-    "sinon": "^7.1.1",
-    "sinon-chai": "^3.2.0",
-    "webpack": "^4.19.1",
+    "sinon": "7.1.1",
+    "sinon-chai": "3.3.0",
+    "typescript": "^3.3.1",
+    "typescript-eslint-parser": "^21.0.2",
+    "webpack": "^4.27.1",
     "webpack-cli": "^3.1.2",
-    "webpack-dev-server": "^2.7.1",
-    "webworkify-webpack": "git+ssh://git@github.com:johnBartos/webworkify-webpack.git#refs/heads/master"
+    "webpack-dev-server": "^3.1.4",
+    "webpack-merge": "^4.2.1",
+    "webworkify-webpack": "johnBartos/webworkify-webpack#refs/heads/master"
   }
 }
diff --git a/scripts/build-deploy-gh-pages.sh b/scripts/build-deploy-gh-pages.sh
deleted file mode 100755
index 8494350939d..00000000000
--- a/scripts/build-deploy-gh-pages.sh
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/bin/bash
-set -e
-
-id=$(git rev-parse HEAD)
-root="./gh-pages"
-base="$root/$id"
-latest="$root/latest"
-stable="$root/stable"
-topDemo="$root/demo"
-topDist="$root/dist"
-tag=$(git describe --exact-match --tags HEAD 2>/dev/null || echo "")
-
-echo "Cloning current gh-pages..."
-
-rm -rf "$root"
-mkdir "$root"
-cd "$root"
-git clone --depth 1 "https://${GITHUB_TOKEN}@github.com/video-dev/hls.js.git" -b gh-pages .
-cd ..
-
-echo "Building gh-pages for $id"
-
-mkdir -p "$base"
-cp "./README.md" "$base/README.md"
-cp -r "./dist" "$base/dist"
-cp -r "./demo" "$base/demo"
-cp -r "./docs" "$base/docs"
-cp -r "./api-docs" "$base/api-docs"
-
-if [ ! -z "$tag" ] && [[ $tag == v* ]]; then
-  echo "Detected tag: $tag"
-  tagloc="./gh-pages/$tag"
-  rm -rf "$tagloc"
-  # would be nicer as a symlink, but doesn't work on github
-  cp -r "$root/$id" "$tagloc"
-  rm -rf "$stable"
-  cp -r "$root/$id" "$stable"
-  rm -rf "$topDemo"
-  cp -r "./demo" "$topDemo"
-  rm -rf "$topDist"
-  cp -r "./dist" "$topDist"
-fi
-
-rm -rf "$latest"
-cp -r "$root/$id" "$latest"
-
-echo "Built gh-pages."
-
-echo "Deploying gh-pages."
-cd "$root"
-git add -A
-if ! git diff --cached --quiet; then
-  git -c user.name="HLS.JS CI" commit -m "gh-pages for $id"
-  # GITHUB_TOKEN set in travis
-  git push "https://${GITHUB_TOKEN}@github.com/video-dev/hls.js.git"
-else
-  echo "No changed to deploy."
-fi
-cd ..
-echo "Deployed gh-pages."
diff --git a/scripts/build-netlify.sh b/scripts/build-netlify.sh
new file mode 100755
index 00000000000..d409884c48f
--- /dev/null
+++ b/scripts/build-netlify.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+root="./netlify"
+
+rm -rf "$root"
+mkdir "$root"
+
+echo "Building netlify..."
+
+# redirect / to /demo
+echo "/ /demo" > "$root/_redirects"
+cp -r "./dist" "$root/dist"
+cp -r "./demo" "$root/demo"
+cp -r "./api-docs" "$root/api-docs"
+
+echo "Built netlify."
diff --git a/scripts/deploy-netlify.sh b/scripts/deploy-netlify.sh
new file mode 100755
index 00000000000..a5bf197f459
--- /dev/null
+++ b/scripts/deploy-netlify.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+set -e
+
+# GITHUB_TOKEN and NETLIFY_ACCESS_TOKEN set in travis
+
+id=$(git rev-parse HEAD)
+root="./netlify"
+version=$(jq -r -e '.version' "./package.json")
+idShort="$(echo "$id" | cut -c 1-8) ($version)"
+latestSiteId="642d9ad4-f002-4104-9309-40ed9cd81a1f"
+stableSiteId="deef7ecf-4c3e-4de0-b6bb-676b02e1c20e"
+
+deploy () {
+  siteId=$1
+  echo "Deploying netlify to '$siteId'."
+  ./node_modules/.bin/netlify deploy -d "$root" -m "deploy for $id" -s "$siteId" --prod -a "$NETLIFY_ACCESS_TOKEN"
+  echo "Deployed netlify to '$siteId'."
+}
+
+echo "Creating site for current commit ($id)."
+uuid=$(uuidgen)
+commitSiteName="hls-js-$uuid"
+commitSiteId=$(curl --fail -d "{\"name\":\"$commitSiteName\"}" -H "Content-Type: application/json" -X POST "https://api.netlify.com/api/v1/sites?access_token=$NETLIFY_ACCESS_TOKEN" | jq -r '.site_id')
+echo "Created site '$commitSiteId'."
+
+deploy "$commitSiteId"
+deploy "$latestSiteId"
+if [[ $version != *"-"* ]]; then
+  echo "Detected new version: $version"
+  deploy "$stableSiteId"
+fi
+echo "Finished deploying to netlify."
+
+echo "Updating deployments branch."
+git clone --depth 1 "https://${GITHUB_TOKEN}@github.com/video-dev/hls.js.git" -b deployments "$root/deployments"
+cd "$root/deployments"
+echo "- [\`$idShort\`](https://github.com/video-dev/hls.js/commit/$id): [https://$commitSiteName.netlify.com/](https://$commitSiteName.netlify.com/)" >> "README.md"
+git add "README.md"
+git -c user.name="HLS.JS CI" commit -m "update for $id"
+git push "https://${GITHUB_TOKEN}@github.com/video-dev/hls.js.git"
+cd ..
+echo "Updated deployments branch."
diff --git a/scripts/set-package-version.js b/scripts/set-package-version.js
index 6eb8835a547..521ff28de30 100755
--- a/scripts/set-package-version.js
+++ b/scripts/set-package-version.js
@@ -17,7 +17,7 @@ try {
     }
     // remove v
     newVersion = tag.substring(1);
-  } else if (TRAVIS_MODE === 'releaseCanary') {
+  } else if (TRAVIS_MODE === 'releaseCanary' || TRAVIS_MODE === 'netlifyPr') {
     // bump patch in version from latest git tag
     let currentVersion = getLatestVersionTag();
     if (!VALID_VERSION_REGEX.test(currentVersion)) {
@@ -34,7 +34,11 @@ try {
     if (!matched) {
       throw new Error('Error calculating version.');
     }
-    newVersion += '-canary.' + getCommitNum();
+    if (TRAVIS_MODE === 'netlifyPr') {
+      newVersion += `-pr.${getCommitHash().substr(0, 8)}`;
+    } else {
+      newVersion += `-canary.${getCommitNum()}`;
+    }
   } else {
     throw new Error('Unsupported travis mode: ' + TRAVIS_MODE);
   }
@@ -49,9 +53,17 @@ try {
 process.exit(0);
 
 function getCommitNum() {
-  return parseInt(require('child_process').execSync('git rev-list --count HEAD').toString(), 10);
+  return parseInt(exec('git rev-list --count HEAD'), 10);
+}
+
+function getCommitHash() {
+  return exec('git rev-parse HEAD');
 }
 
 function getLatestVersionTag() {
-  return require('child_process').execSync('git describe --abbrev=0 --match="v*"').toString().trim();
+  return exec('git describe --abbrev=0 --match="v*"');
+}
+
+function exec(cmd) {
+  return require('child_process').execSync(cmd).toString().trim();
 }
diff --git a/scripts/travis.sh b/scripts/travis.sh
index 2faa6992803..bc3be8874b0 100755
--- a/scripts/travis.sh
+++ b/scripts/travis.sh
@@ -11,54 +11,62 @@ if [ "${TRAVIS_MODE}" = "build" ]; then
   # see https://github.com/video-dev/hls.js/pull/1642
   node -e 'require("./" + require("./package.json").main)'
 elif [ "${TRAVIS_MODE}" = "unitTests" ]; then
-	npm run test:unit
+  npm run test:unit
 elif [ "${TRAVIS_MODE}" = "funcTests" ]; then
-	npm run build
-	n=0
-	maxRetries=1
-	until [ $n -ge ${maxRetries} ]
-	do
-		if [ $n -gt 0 ]; then
-			echo "Retrying... Attempt: $((n+1))"
-			delay=$((n*60))
-			echo "Waiting ${delay} seconds..."
-			sleep $delay
-		fi
-		npm run test:func && break
-		n=$[$n+1]
-	done
-	if [ ${n} = ${maxRetries} ]; then
-		exit 1
-	fi
-elif [ "${TRAVIS_MODE}" = "release" ] || [ "${TRAVIS_MODE}" = "releaseCanary" ]; then
+  npm run build
+  n=0
+  maxRetries=1
+  until [ $n -ge ${maxRetries} ]
+  do
+    if [ $n -gt 0 ]; then
+      echo "Retrying... Attempt: $((n+1))"
+      delay=$((n*60))
+      echo "Waiting ${delay} seconds..."
+      sleep $delay
+    fi
+    npm run test:func && break
+    n=$[$n+1]
+  done
+  if [ ${n} = ${maxRetries} ]; then
+    exit 1
+  fi
+elif [ "${TRAVIS_MODE}" = "release" ] || [ "${TRAVIS_MODE}" = "releaseCanary" ] || [ "${TRAVIS_MODE}" = "netlifyPr" ]; then
   # update the version
-  # make sure everything is fetched https://github.com/travis-ci/travis-ci/issues/3412
-  git fetch --unshallow
+  if [[ $(git rev-parse --is-shallow-repository) = "true" ]]; then
+    # make sure everything is fetched https://github.com/travis-ci/travis-ci/issues/3412
+    git fetch --unshallow
+  fi
   node ./scripts/set-package-version.js
   npm run lint
   npm run build
-  npm run test:unit
-  if [[ $(node ./scripts/check-already-published.js) = "not published" ]]; then
-    # write the token to config
-    # see https://docs.npmjs.com/private-modules/ci-server-config
-    echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
-    if [ "${TRAVIS_MODE}" = "releaseCanary" ]; then
-      npm publish --tag canary
-      echo "Published canary."
-      curl https://purge.jsdelivr.net/npm/hls.js@canary
-      curl https://purge.jsdelivr.net/npm/hls.js@canary/dist/hls-demo.js
-      echo "Cleared jsdelivr cache."
-    elif [ "${TRAVIS_MODE}" = "release" ]; then
-      npm publish
-      curl https://purge.jsdelivr.net/npm/hls.js@latest
-      echo "Published."
+  if [ "${TRAVIS_MODE}" != "netlifyPr" ]; then
+    npm run test:unit
+    if [[ $(node ./scripts/check-already-published.js) = "not published" ]]; then
+      # write the token to config
+      # see https://docs.npmjs.com/private-modules/ci-server-config
+      echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
+      if [ "${TRAVIS_MODE}" = "releaseCanary" ]; then
+        npm publish --tag canary
+        echo "Published canary."
+        curl https://purge.jsdelivr.net/npm/hls.js@canary
+        curl https://purge.jsdelivr.net/npm/hls.js@canary/dist/hls-demo.js
+        echo "Cleared jsdelivr cache."
+      elif [ "${TRAVIS_MODE}" = "release" ]; then
+        npm publish
+        curl https://purge.jsdelivr.net/npm/hls.js@latest
+        echo "Published."
+      fi
+    else
+      echo "Already published."
     fi
-  else
-    echo "Already published."
   fi
   npm run docs
-  ./scripts/build-deploy-gh-pages.sh
+
+  ./scripts/build-netlify.sh
+  if [ "${TRAVIS_MODE}" != "netlifyPr" ]; then
+    ./scripts/deploy-netlify.sh
+  fi
 else
-	echo "Unknown travis mode: ${TRAVIS_MODE}" 1>&2
-	exit 1
+  echo "Unknown travis mode: ${TRAVIS_MODE}" 1>&2
+  exit 1
 fi
diff --git a/src/controller/audio-stream-controller.js b/src/controller/audio-stream-controller.js
index 22e109c48e1..6e73387b2fa 100644
--- a/src/controller/audio-stream-controller.js
+++ b/src/controller/audio-stream-controller.js
@@ -11,7 +11,7 @@ import { ErrorTypes, ErrorDetails } from '../errors';
 import { logger } from '../utils/logger';
 import { findFragWithCC } from '../utils/discontinuities';
 import { FragmentState } from './fragment-tracker';
-import Fragment from '../loader/fragment';
+import { ElementaryStreamTypes } from '../loader/fragment';
 import { findFragmentByPTS } from './fragment-finders';
 import BaseStreamController, { State } from './base-stream-controller';
 const { performance } = window;
@@ -546,11 +546,14 @@ class AudioStreamController extends BaseStreamController {
         this.state === State.PARSING) {
       const { audioSwitch, hls, media, pendingData, trackId } = this;
 
-      fragCurrent.addElementaryStream(Fragment.ElementaryStreamTypes.AUDIO);
+      fragCurrent.addElementaryStream(ElementaryStreamTypes.AUDIO);
       if (!Number.isFinite(data.endPTS)) {
         data.endPTS = data.startPTS + fragCurrent.duration;
         data.endDTS = data.startDTS + fragCurrent.duration;
       }
+
+      fragCurrent.addElementaryStream(ElementaryStreamTypes.AUDIO);
+
       logger.log(`parsed ${data.type},PTS:[${data.startPTS.toFixed(3)},${data.endPTS.toFixed(3)}],DTS:[${data.startDTS.toFixed(3)}/${data.endDTS.toFixed(3)}],nb:${data.nb}`);
 
       const track = this.tracks[trackId];
diff --git a/src/controller/buffer-controller.js b/src/controller/buffer-controller.ts
similarity index 55%
rename from src/controller/buffer-controller.js
rename to src/controller/buffer-controller.ts
index eb6b006faa1..a5eb9c5c8bc 100644
--- a/src/controller/buffer-controller.js
+++ b/src/controller/buffer-controller.ts
@@ -1,55 +1,100 @@
 /*
  * Buffer Controller
-*/
+ */
 
-import Event from '../events';
+import Events from '../events';
 import EventHandler from '../event-handler';
 import { logger } from '../utils/logger';
 import { ErrorTypes, ErrorDetails } from '../errors';
 import { getMediaSource } from '../utils/mediasource-helper';
 
+import { TrackSet } from '../types/track';
+import { Segment } from '../types/segment';
+
+// Add extension properties to SourceBuffers from the DOM API.
+type ExtendedSourceBuffer = SourceBuffer & {
+  ended?: boolean
+};
+
+type SourceBufferName = 'video' | 'audio';
+type SourceBuffers = Partial>;
+
+interface SourceBufferFlushRange {
+  start: number;
+  end: number;
+  type: SourceBufferName
+}
+
 const MediaSource = getMediaSource();
 
 class BufferController extends EventHandler {
-  constructor (hls) {
+  // the value that we have set mediasource.duration to
+  // (the actual duration may be tweaked slighly by the browser)
+  private _msDuration: number | null = null;
+  // the value that we want to set mediaSource.duration to
+  private _levelDuration: number | null = null;
+  // the target duration of the current media playlist
+  private _levelTargetDuration: number = 10;
+  // current stream state: true - for live broadcast, false - for VoD content
+  private _live: boolean | null = null;
+  // cache the self generated object url to detect hijack of video tag
+  private _objectUrl: string | null = null;
+
+  // signals that the sourceBuffers need to be flushed
+  private _needsFlush: boolean = false;
+
+  // signals that mediaSource should have endOfStream called
+  private _needsEos: boolean = false;
+
+  // this is optional because this property is removed from the class sometimes
+  public audioTimestampOffset?: number;
+
+  // The number of BUFFER_CODEC events received before any sourceBuffers are created
+  public bufferCodecEventsExpected: number = 0;
+
+  // A reference to the attached media element
+  public media: HTMLMediaElement | null = null;
+
+  // A reference to the active media source
+  public mediaSource: MediaSource | null = null;
+
+  // List of pending segments to be appended to source buffer
+  public segments: Segment[] = [];
+
+  public parent?: string;
+
+  // A guard to see if we are currently appending to the source buffer
+  public appending: boolean = false;
+
+  // counters
+  public appended: number = 0;
+  public appendError: number = 0;
+  public flushBufferCounter: number = 0;
+
+  public tracks: TrackSet = {};
+  public pendingTracks: TrackSet = {};
+  public sourceBuffer: SourceBuffers = {};
+  public flushRange: SourceBufferFlushRange[] = [];
+
+  constructor (hls: any) {
     super(hls,
-      Event.MEDIA_ATTACHING,
-      Event.MEDIA_DETACHING,
-      Event.MANIFEST_PARSED,
-      Event.BUFFER_RESET,
-      Event.BUFFER_APPENDING,
-      Event.BUFFER_CODECS,
-      Event.BUFFER_EOS,
-      Event.BUFFER_FLUSHING,
-      Event.LEVEL_PTS_UPDATED,
-      Event.LEVEL_UPDATED);
-
-    // the value that we have set mediasource.duration to
-    // (the actual duration may be tweaked slighly by the browser)
-    this._msDuration = null;
-    // the value that we want to set mediaSource.duration to
-    this._levelDuration = null;
-    // the target duration of the current media playlist
-    this._levelTargetDuration = 10;
-    // current stream state: true - for live broadcast, false - for VoD content
-    this._live = null;
-    // cache the self generated object url to detect hijack of video tag
-    this._objectUrl = null;
-    // The number of BUFFER_CODEC events received before any sourceBuffers are created
-    this.bufferCodecEventsExpected = 0;
-
-    // Source Buffer listeners
-    this.onsbue = this.onSBUpdateEnd.bind(this);
-    this.onsbe = this.onSBUpdateError.bind(this);
-    this.pendingTracks = {};
-    this.tracks = {};
+      Events.MEDIA_ATTACHING,
+      Events.MEDIA_DETACHING,
+      Events.MANIFEST_PARSED,
+      Events.BUFFER_RESET,
+      Events.BUFFER_APPENDING,
+      Events.BUFFER_CODECS,
+      Events.BUFFER_EOS,
+      Events.BUFFER_FLUSHING,
+      Events.LEVEL_PTS_UPDATED,
+      Events.LEVEL_UPDATED);
   }
 
   destroy () {
     EventHandler.prototype.destroy.call(this);
   }
 
-  onLevelPtsUpdated (data) {
+  onLevelPtsUpdated (data: { type: SourceBufferName, start: number }) {
     let type = data.type;
     let audioTrack = this.tracks.audio;
 
@@ -62,6 +107,10 @@ class BufferController extends EventHandler {
 
     if (type === 'audio' && audioTrack && audioTrack.container === 'audio/mpeg') { // Chrome audio mp3 track
       let audioBuffer = this.sourceBuffer.audio;
+      if (!audioBuffer) {
+        throw Error('Level PTS Updated and source buffer for audio uninitalized');
+      }
+
       let delta = Math.abs(audioBuffer.timestampOffset - data.start);
 
       // adjust timestamp offset if time delta is greater than 100ms
@@ -84,7 +133,7 @@ class BufferController extends EventHandler {
     }
   }
 
-  onManifestParsed (data) {
+  onManifestParsed (data: { altAudio: boolean }) {
     // in case of alt audio 2 BUFFER_CODECS events will be triggered, one per stream controller
     // sourcebuffers will be created all at once when the expected nb of tracks will be reached
     // in case alt audio is not used, only one BUFFER_CODEC event will be fired from main stream controller
@@ -93,18 +142,15 @@ class BufferController extends EventHandler {
     logger.log(`${this.bufferCodecEventsExpected} bufferCodec event(s) expected`);
   }
 
-  onMediaAttaching (data) {
+  onMediaAttaching (data: { media: HTMLMediaElement }) {
     let media = this.media = data.media;
     if (media) {
       // setup the media source
       let ms = this.mediaSource = new MediaSource();
       // Media Source listeners
-      this.onmso = this.onMediaSourceOpen.bind(this);
-      this.onmse = this.onMediaSourceEnded.bind(this);
-      this.onmsc = this.onMediaSourceClose.bind(this);
-      ms.addEventListener('sourceopen', this.onmso);
-      ms.addEventListener('sourceended', this.onmse);
-      ms.addEventListener('sourceclose', this.onmsc);
+      ms.addEventListener('sourceopen', this._onMediaSourceOpen);
+      ms.addEventListener('sourceended', this._onMediaSourceEnded);
+      ms.addEventListener('sourceclose', this._onMediaSourceClose);
       // link video and media Source
       media.src = window.URL.createObjectURL(ms);
       // cache the locally generated object url
@@ -127,14 +173,16 @@ class BufferController extends EventHandler {
           logger.warn(`onMediaDetaching:${err.message} while calling endOfStream`);
         }
       }
-      ms.removeEventListener('sourceopen', this.onmso);
-      ms.removeEventListener('sourceended', this.onmse);
-      ms.removeEventListener('sourceclose', this.onmsc);
+      ms.removeEventListener('sourceopen', this._onMediaSourceOpen);
+      ms.removeEventListener('sourceended', this._onMediaSourceEnded);
+      ms.removeEventListener('sourceclose', this._onMediaSourceClose);
 
       // Detach properly the MediaSource from the HTMLMediaElement as
       // suggested in https://github.com/w3c/media-source/issues/53.
       if (this.media) {
-        window.URL.revokeObjectURL(this._objectUrl);
+        if (this._objectUrl) {
+          window.URL.revokeObjectURL(this._objectUrl);
+        }
 
         // clean up video tag src only if it's our own url. some external libraries might
         // hijack the video tag and change its 'src' without destroying the Hls instance first
@@ -156,23 +204,13 @@ class BufferController extends EventHandler {
       this.segments = [];
       this.appended = 0;
     }
-    this.onmso = this.onmse = this.onmsc = null;
-    this.hls.trigger(Event.MEDIA_DETACHED);
-  }
 
-  onMediaSourceOpen () {
-    logger.log('media source opened');
-    this.hls.trigger(Event.MEDIA_ATTACHED, { media: this.media });
-    let mediaSource = this.mediaSource;
-    if (mediaSource) {
-      // once received, don't listen anymore to sourceopen event
-      mediaSource.removeEventListener('sourceopen', this.onmso);
-    }
-    this.checkPendingTracks();
+    this.hls.trigger(Events.MEDIA_DETACHED);
   }
 
   checkPendingTracks () {
     let { bufferCodecEventsExpected, pendingTracks } = this;
+
     // Check if we've received all of the expected bufferCodec events. When none remain, create all the sourceBuffers at once.
     // This is important because the MSE spec allows implementations to throw QuotaExceededErrors if creating new sourceBuffers after
     // data has been appended to existing ones.
@@ -187,18 +225,30 @@ class BufferController extends EventHandler {
     }
   }
 
-  onMediaSourceClose () {
+  private _onMediaSourceOpen = () => {
+    logger.log('media source opened');
+    this.hls.trigger(Events.MEDIA_ATTACHED, { media: this.media });
+    let mediaSource = this.mediaSource;
+    if (mediaSource) {
+      // once received, don't listen anymore to sourceopen event
+      mediaSource.removeEventListener('sourceopen', this._onMediaSourceOpen);
+    }
+    this.checkPendingTracks();
+  }
+
+  private _onMediaSourceClose = () => {
     logger.log('media source closed');
   }
 
-  onMediaSourceEnded () {
+  private _onMediaSourceEnded = () => {
     logger.log('media source ended');
   }
 
-  onSBUpdateEnd () {
+  private _onSBUpdateEnd = () => {
     // update timestampOffset
-    if (this.audioTimestampOffset) {
+    if (this.audioTimestampOffset && this.sourceBuffer.audio) {
       let audioBuffer = this.sourceBuffer.audio;
+
       logger.warn(`change mpeg audio timestamp offset from ${audioBuffer.timestampOffset} to ${this.audioTimestampOffset}`);
       audioBuffer.timestampOffset = this.audioTimestampOffset;
       delete this.audioTimestampOffset;
@@ -218,13 +268,17 @@ class BufferController extends EventHandler {
     let pending = this.segments.reduce((counter, segment) => (segment.parent === parent) ? counter + 1 : counter, 0);
 
     // this.sourceBuffer is better to use than media.buffered as it is closer to the PTS data from the fragments
-    let timeRanges = {};
-    const sourceBuffer = this.sourceBuffer;
-    for (let streamType in sourceBuffer) {
-      timeRanges[streamType] = sourceBuffer[streamType].buffered;
+    const timeRanges: Partial> = {};
+    const sbSet = this.sourceBuffer;
+    for (let streamType in sbSet) {
+      const sb = sbSet[streamType as SourceBufferName];
+      if (!sb) {
+        throw Error(`handling source buffer update end error: source buffer for ${streamType} uninitilized and unable to update buffered TimeRanges.`);
+      }
+      timeRanges[streamType as SourceBufferName] = sb.buffered;
     }
 
-    this.hls.trigger(Event.BUFFER_APPENDED, { parent, pending, timeRanges });
+    this.hls.trigger(Events.BUFFER_APPENDED, { parent, pending, timeRanges });
     // don't append in flushing mode
     if (!this._needsFlush) {
       this.doAppending();
@@ -238,23 +292,27 @@ class BufferController extends EventHandler {
     }
   }
 
-  onSBUpdateError (event) {
+  private _onSBUpdateError = (event: Event) => {
     logger.error('sourceBuffer error:', event);
     // according to http://www.w3.org/TR/media-source/#sourcebuffer-append-error
     // this error might not always be fatal (it is fatal if decode error is set, in that case
     // it will be followed by a mediaElement error ...)
-    this.hls.trigger(Event.ERROR, { type: ErrorTypes.MEDIA_ERROR, details: ErrorDetails.BUFFER_APPENDING_ERROR, fatal: false });
+    this.hls.trigger(Events.ERROR, { type: ErrorTypes.MEDIA_ERROR, details: ErrorDetails.BUFFER_APPENDING_ERROR, fatal: false });
     // we don't need to do more than that, as accordin to the spec, updateend will be fired just after
   }
 
   onBufferReset () {
-    let sourceBuffer = this.sourceBuffer;
+    const sourceBuffer = this.sourceBuffer;
     for (let type in sourceBuffer) {
-      let sb = sourceBuffer[type];
+      const sb = sourceBuffer[type];
       try {
-        this.mediaSource.removeSourceBuffer(sb);
-        sb.removeEventListener('updateend', this.onsbue);
-        sb.removeEventListener('error', this.onsbe);
+        if (sb) {
+          if (this.mediaSource) {
+            this.mediaSource.removeSourceBuffer(sb);
+          }
+          sb.removeEventListener('updateend', this._onSBUpdateEnd);
+          sb.removeEventListener('error', this._onSBUpdateError);
+        }
       } catch (err) {
       }
     }
@@ -264,7 +322,7 @@ class BufferController extends EventHandler {
     this.appended = 0;
   }
 
-  onBufferCodecs (tracks) {
+  onBufferCodecs (tracks: TrackSet) {
     // if source buffer(s) not created yet, appended buffer tracks in this.pendingTracks
     // if sourcebuffers already created, do nothing ...
     if (Object.keys(this.sourceBuffer).length) {
@@ -275,39 +333,48 @@ class BufferController extends EventHandler {
       this.pendingTracks[trackName] = tracks[trackName];
     });
 
-    const { mediaSource } = this;
     this.bufferCodecEventsExpected = Math.max(this.bufferCodecEventsExpected - 1, 0);
-    if (mediaSource && mediaSource.readyState === 'open') {
+    if (this.mediaSource && this.mediaSource.readyState === 'open') {
       this.checkPendingTracks();
     }
   }
 
-  createSourceBuffers (tracks) {
-    let sourceBuffer = this.sourceBuffer, mediaSource = this.mediaSource;
+  createSourceBuffers (tracks: TrackSet) {
+    const { sourceBuffer, mediaSource } = this;
+    if (!mediaSource) {
+      throw Error('createSourceBuffers called when mediaSource was null');
+    }
 
     for (let trackName in tracks) {
       if (!sourceBuffer[trackName]) {
-        let track = tracks[trackName];
+        let track = tracks[trackName as keyof TrackSet];
+        if (!track) {
+          throw Error(`source buffer exists for track ${trackName}, however track does not`);
+        }
         // use levelCodec as first priority
         let codec = track.levelCodec || track.codec;
         let mimeType = `${track.container};codecs=${codec}`;
         logger.log(`creating sourceBuffer(${mimeType})`);
         try {
           let sb = sourceBuffer[trackName] = mediaSource.addSourceBuffer(mimeType);
-          sb.addEventListener('updateend', this.onsbue);
-          sb.addEventListener('error', this.onsbe);
-          this.tracks[trackName] = { codec: codec, container: track.container };
-          track.buffer = sb;
+          sb.addEventListener('updateend', this._onSBUpdateEnd);
+          sb.addEventListener('error', this._onSBUpdateError);
+          this.tracks[trackName] = {
+            buffer: sb,
+            codec: codec,
+            container: track.container,
+            levelCodec: track.levelCodec
+          };
         } catch (err) {
           logger.error(`error while trying to add sourceBuffer:${err.message}`);
-          this.hls.trigger(Event.ERROR, { type: ErrorTypes.MEDIA_ERROR, details: ErrorDetails.BUFFER_ADD_CODEC_ERROR, fatal: false, err: err, mimeType: mimeType });
+          this.hls.trigger(Events.ERROR, { type: ErrorTypes.MEDIA_ERROR, details: ErrorDetails.BUFFER_ADD_CODEC_ERROR, fatal: false, err: err, mimeType: mimeType });
         }
       }
     }
-    this.hls.trigger(Event.BUFFER_CREATED, { tracks: tracks });
+    this.hls.trigger(Events.BUFFER_CREATED, { tracks: this.tracks });
   }
 
-  onBufferAppending (data) {
+  onBufferAppending (data: Segment) {
     if (!this._needsFlush) {
       if (!this.segments) {
         this.segments = [ data ];
@@ -319,47 +386,44 @@ class BufferController extends EventHandler {
     }
   }
 
-  onBufferAppendFail (data) {
-    logger.error('sourceBuffer error:', data.event);
-    // according to http://www.w3.org/TR/media-source/#sourcebuffer-append-error
-    // this error might not always be fatal (it is fatal if decode error is set, in that case
-    // it will be followed by a mediaElement error ...)
-    this.hls.trigger(Event.ERROR, { type: ErrorTypes.MEDIA_ERROR, details: ErrorDetails.BUFFER_APPENDING_ERROR, fatal: false });
-  }
-
   // on BUFFER_EOS mark matching sourcebuffer(s) as ended and trigger checkEos()
-  onBufferEos (data) {
-    let sb = this.sourceBuffer;
-    let dataType = data.type;
-    for (let type in sb) {
-      if (!dataType || type === dataType) {
-        if (!sb[type].ended) {
-          sb[type].ended = true;
+  // an undefined data.type will mark all buffers as EOS.
+  onBufferEos (data: { type?: SourceBufferName }) {
+    for (const type in this.sourceBuffer) {
+      if (!data.type || data.type === type) {
+        const sb = this.sourceBuffer[type as SourceBufferName];
+        if (sb && !sb.ended) {
+          sb.ended = true;
           logger.log(`${type} sourceBuffer now EOS`);
         }
       }
     }
+
     this.checkEos();
   }
 
   // if all source buffers are marked as ended, signal endOfStream() to MediaSource.
   checkEos () {
-    let sb = this.sourceBuffer, mediaSource = this.mediaSource;
+    const { sourceBuffer, mediaSource } = this;
     if (!mediaSource || mediaSource.readyState !== 'open') {
       this._needsEos = false;
       return;
     }
-    for (let type in sb) {
-      let sbobj = sb[type];
-      if (!sbobj.ended) {
+
+    for (let type in sourceBuffer) {
+      const sb = sourceBuffer[type as SourceBufferName];
+      if (!sb) continue;
+
+      if (!sb.ended) {
         return;
       }
 
-      if (sbobj.updating) {
+      if (sb.updating) {
         this._needsEos = true;
         return;
       }
     }
+
     logger.log('all media data are available, signal endOfStream() to MediaSource and stop loading fragment');
     // Notify the media element that it now has all of the media data
     try {
@@ -370,7 +434,7 @@ class BufferController extends EventHandler {
     this._needsEos = false;
   }
 
-  onBufferFlushing (data) {
+  onBufferFlushing (data: { startOffset: number, endOffset: number, type: SourceBufferName }) {
     this.flushRange.push({ start: data.startOffset, end: data.endOffset, type: data.type });
     // attempt flush immediately
     this.flushBufferCounter = 0;
@@ -378,6 +442,10 @@ class BufferController extends EventHandler {
   }
 
   flushLiveBackBuffer () {
+    if (!this.media) {
+      throw Error('flushLiveBackBuffer called without attaching media');
+    }
+
     // clear back buffer for live only
     if (!this._live) {
       return;
@@ -394,19 +462,22 @@ class BufferController extends EventHandler {
     const targetBackBufferPosition = currentTime - Math.max(liveBackBufferLength, this._levelTargetDuration);
 
     for (let index = bufferTypes.length - 1; index >= 0; index--) {
-      const bufferType = bufferTypes[index], buffered = sourceBuffer[bufferType].buffered;
-
-      // when target buffer start exceeds actual buffer start
-      if (buffered.length > 0 && targetBackBufferPosition > buffered.start(0)) {
-        // remove buffer up until current time minus minimum back buffer length (removing buffer too close to current
-        // time will lead to playback freezing)
-        // credits for level target duration - https://github.com/videojs/http-streaming/blob/3132933b6aa99ddefab29c10447624efd6fd6e52/src/segment-loader.js#L91
-        this.removeBufferRange(bufferType, sourceBuffer[bufferType], 0, targetBackBufferPosition);
+      const bufferType = bufferTypes[index];
+      const sb = sourceBuffer[bufferType as SourceBufferName];
+      if (sb) {
+        const buffered = sb.buffered;
+        // when target buffer start exceeds actual buffer start
+        if (buffered.length > 0 && targetBackBufferPosition > buffered.start(0)) {
+          // remove buffer up until current time minus minimum back buffer length (removing buffer too close to current
+          // time will lead to playback freezing)
+          // credits for level target duration - https://github.com/videojs/http-streaming/blob/3132933b6aa99ddefab29c10447624efd6fd6e52/src/segment-loader.js#L91
+          this.removeBufferRange(bufferType, sb, 0, targetBackBufferPosition);
+        }
       }
     }
   }
 
-  onLevelUpdated ({ details }) {
+  onLevelUpdated ({ details }: { details: { totalduration: number, targetduration?: number, averagetargetduration?: number, live: boolean, fragments: any[] } }) {
     if (details.fragments.length > 0) {
       this._levelDuration = details.totalduration + details.fragments[0].start;
       this._levelTargetDuration = details.averagetargetduration || details.targetduration || 10;
@@ -422,7 +493,7 @@ class BufferController extends EventHandler {
    */
   updateMediaElementDuration () {
     let { config } = this.hls;
-    let duration;
+    let duration: number;
 
     if (this._levelDuration === null ||
       !this.media ||
@@ -434,7 +505,8 @@ class BufferController extends EventHandler {
     }
 
     for (let type in this.sourceBuffer) {
-      if (this.sourceBuffer[type].updating === true) {
+      const sb = this.sourceBuffer[type];
+      if (sb && sb.updating === true) {
         // can't set duration whilst a buffer is updating
         return;
       }
@@ -484,7 +556,10 @@ class BufferController extends EventHandler {
       let sourceBuffer = this.sourceBuffer;
       try {
         for (let type in sourceBuffer) {
-          appended += sourceBuffer[type].buffered.length;
+          const sb = sourceBuffer[type];
+          if (sb) {
+            appended += sb.buffered.length;
+          }
         }
       } catch (error) {
         // error could be thrown while accessing buffered, in case sourcebuffer has already been removed from MediaSource
@@ -492,80 +567,80 @@ class BufferController extends EventHandler {
         logger.error('error while accessing sourceBuffer.buffered');
       }
       this.appended = appended;
-      this.hls.trigger(Event.BUFFER_FLUSHED);
+      this.hls.trigger(Events.BUFFER_FLUSHED);
     }
   }
 
   doAppending () {
-    let { hls, segments, sourceBuffer } = this;
-    if (Object.keys(sourceBuffer).length) {
-      if (this.media.error) {
-        this.segments = [];
-        logger.error('trying to append although a media error occured, flush segment and abort');
+    let { hls, segments, sourceBuffer, media } = this;
+    if (!Object.keys(sourceBuffer).length) {
+      // early exit if no source buffers have been initialized yet
+      return;
+    }
+
+    if (!this.media || this.media.error) {
+      this.segments = [];
+      logger.error('trying to append although a media error occured, flush segment and abort');
+      return;
+    }
+
+    if (this.appending) {
+      // logger.log(`sb appending in progress`);
+      return;
+    }
+
+    const segment = segments.shift();
+    if (!segment) { // handle undefined shift
+      return;
+    }
+
+    try {
+      const sb = sourceBuffer[segment.type];
+      if (!sb) {
+        // in case we don't have any source buffer matching with this segment type,
+        // it means that Mediasource fails to create sourcebuffer
+        // discard this segment, and trigger update end
+        this._onSBUpdateEnd();
         return;
       }
-      if (this.appending) {
-        // logger.log(`sb appending in progress`);
+
+      if (sb.updating) {
+        // if we are still updating the source buffer from the last segment, place this back at the front of the queue
+        segments.unshift(segment);
         return;
       }
-      if (segments && segments.length) {
-        let segment = segments.shift();
-        try {
-          let type = segment.type, sb = sourceBuffer[type];
-          if (sb) {
-            if (!sb.updating) {
-              // reset sourceBuffer ended flag before appending segment
-              sb.ended = false;
-              // logger.log(`appending ${segment.content} ${type} SB, size:${segment.data.length}, ${segment.parent}`);
-              this.parent = segment.parent;
-              sb.appendBuffer(segment.data);
-              this.appendError = 0;
-              this.appended++;
-              this.appending = true;
-            } else {
-              segments.unshift(segment);
-            }
-          } else {
-            // in case we don't have any source buffer matching with this segment type,
-            // it means that Mediasource fails to create sourcebuffer
-            // discard this segment, and trigger update end
-            this.onSBUpdateEnd();
-          }
-        } catch (err) {
-          // in case any error occured while appending, put back segment in segments table
-          logger.error(`error while trying to append buffer:${err.message}`);
-          segments.unshift(segment);
-          let event = { type: ErrorTypes.MEDIA_ERROR, parent: segment.parent };
-          if (err.code !== 22) {
-            if (this.appendError) {
-              this.appendError++;
-            } else {
-              this.appendError = 1;
-            }
-
-            event.details = ErrorDetails.BUFFER_APPEND_ERROR;
-            /* with UHD content, we could get loop of quota exceeded error until
-              browser is able to evict some data from sourcebuffer. retrying help recovering this
-            */
-            if (this.appendError > hls.config.appendErrorMaxRetry) {
-              logger.log(`fail ${hls.config.appendErrorMaxRetry} times to append segment in sourceBuffer`);
-              this.segments = [];
-              event.fatal = true;
-              hls.trigger(Event.ERROR, event);
-            } else {
-              event.fatal = false;
-              hls.trigger(Event.ERROR, event);
-            }
-          } else {
-            // QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror
-            // let's stop appending any segments, and report BUFFER_FULL_ERROR error
-            this.segments = [];
-            event.details = ErrorDetails.BUFFER_FULL_ERROR;
-            event.fatal = false;
-            hls.trigger(Event.ERROR, event);
-          }
+
+      // reset sourceBuffer ended flag before appending segment
+      sb.ended = false;
+      // logger.log(`appending ${segment.content} ${type} SB, size:${segment.data.length}, ${segment.parent}`);
+      this.parent = segment.parent;
+      sb.appendBuffer(segment.data);
+      this.appendError = 0;
+      this.appended++;
+      this.appending = true;
+    } catch (err) {
+      // in case any error occured while appending, put back segment in segments table
+      logger.error(`error while trying to append buffer:${err.message}`);
+      segments.unshift(segment);
+      let event = { type: ErrorTypes.MEDIA_ERROR, parent: segment.parent, details: '', fatal: false };
+      if (err.code === 22) {
+        // QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror
+        // let's stop appending any segments, and report BUFFER_FULL_ERROR error
+        this.segments = [];
+        event.details = ErrorDetails.BUFFER_FULL_ERROR;
+      } else {
+        this.appendError++;
+        event.details = ErrorDetails.BUFFER_APPEND_ERROR;
+        /* with UHD content, we could get loop of quota exceeded error until
+          browser is able to evict some data from sourcebuffer. retrying help recovering this
+        */
+        if (this.appendError > hls.config.appendErrorMaxRetry) {
+          logger.log(`fail ${hls.config.appendErrorMaxRetry} times to append segment in sourceBuffer`);
+          this.segments = [];
+          event.fatal = true;
         }
       }
+      hls.trigger(Events.ERROR, event);
     }
   }
 
@@ -574,38 +649,41 @@ class BufferController extends EventHandler {
     return true once range has been flushed.
     as sourceBuffer.remove() is asynchronous, flushBuffer will be retriggered on sourceBuffer update end
   */
-  flushBuffer (startOffset, endOffset, typeIn) {
-    let sb;
+  flushBuffer (startOffset: number, endOffset: number, sbType: SourceBufferName): boolean {
     const sourceBuffer = this.sourceBuffer;
-    if (Object.keys(sourceBuffer).length) {
-      logger.log(`flushBuffer,pos/start/end: ${this.media.currentTime.toFixed(3)}/${startOffset}/${endOffset}`);
-      // safeguard to avoid infinite looping : don't try to flush more than the nb of appended segments
-      if (this.flushBufferCounter < this.appended) {
-        for (let type in sourceBuffer) {
-          // check if sourcebuffer type is defined (typeIn): if yes, let's only flush this one
-          // if no, let's flush all sourcebuffers
-          if (typeIn && type !== typeIn) {
-            continue;
-          }
+    // exit if no sourceBuffers are initialized
+    if (!Object.keys(sourceBuffer).length) {
+      return true;
+    }
 
-          sb = sourceBuffer[type];
-          // we are going to flush buffer, mark source buffer as 'not ended'
-          sb.ended = false;
-          if (!sb.updating) {
-            if (this.removeBufferRange(type, sb, startOffset, endOffset)) {
-              this.flushBufferCounter++;
-              return false;
-            }
-          } else {
-            logger.warn('cannot flush, sb updating in progress');
-            return false;
-          }
+    let currentTime: string = 'null';
+    if (this.media) {
+      currentTime = this.media.currentTime.toFixed(3);
+    }
+    logger.log(`flushBuffer,pos/start/end: ${currentTime}/${startOffset}/${endOffset}`);
+
+    // safeguard to avoid infinite looping : don't try to flush more than the nb of appended segments
+    if (this.flushBufferCounter >= this.appended) {
+      logger.warn('abort flushing too many retries');
+      return true;
+    }
+
+    const sb = sourceBuffer[sbType];
+    // we are going to flush buffer, mark source buffer as 'not ended'
+    if (sb) {
+      sb.ended = false;
+      if (!sb.updating) {
+        if (this.removeBufferRange(sbType, sb, startOffset, endOffset)) {
+          this.flushBufferCounter++;
+          return false;
         }
       } else {
-        logger.warn('abort flushing too many retries');
+        logger.warn('cannot flush, sb updating in progress');
+        return false;
       }
-      logger.log('buffer flushed');
     }
+
+    logger.log('buffer flushed');
     // everything flushed !
     return true;
   }
@@ -613,14 +691,14 @@ class BufferController extends EventHandler {
   /**
    * Removes first buffered range from provided source buffer that lies within given start and end offsets.
    *
-   * @param type Type of the source buffer, logging purposes only.
-   * @param sb Target SourceBuffer instance.
-   * @param startOffset
-   * @param endOffset
+   * @param {string} type Type of the source buffer, logging purposes only.
+   * @param {SourceBuffer} sb Target SourceBuffer instance.
+   * @param {number} startOffset
+   * @param {number} endOffset
    *
    * @returns {boolean} True when source buffer remove requested.
    */
-  removeBufferRange (type, sb, startOffset, endOffset) {
+  removeBufferRange (type: string, sb: ExtendedSourceBuffer, startOffset: number, endOffset: number): boolean {
     try {
       for (let i = 0; i < sb.buffered.length; i++) {
         let bufStart = sb.buffered.start(i);
@@ -634,7 +712,12 @@ class BufferController extends EventHandler {
           only flush buffer range of length greater than 500ms.
         */
         if (Math.min(removeEnd, bufEnd) - removeStart > 0.5) {
-          logger.log(`sb remove ${type} [${removeStart},${removeEnd}], of [${bufStart},${bufEnd}], pos:${this.media.currentTime}`);
+          let currentTime: string = 'null';
+          if (this.media) {
+            currentTime = this.media.currentTime.toString();
+          }
+
+          logger.log(`sb remove ${type} [${removeStart},${removeEnd}], of [${bufStart},${bufEnd}], pos:${currentTime}`);
           sb.remove(removeStart, removeEnd);
           return true;
         }
diff --git a/src/controller/eme-controller.js b/src/controller/eme-controller.ts
similarity index 56%
rename from src/controller/eme-controller.js
rename to src/controller/eme-controller.ts
index d387ff9c487..df27575d5bc 100644
--- a/src/controller/eme-controller.js
+++ b/src/controller/eme-controller.ts
@@ -10,17 +10,15 @@ import { ErrorTypes, ErrorDetails } from '../errors';
 
 import { logger } from '../utils/logger';
 
-const { XMLHttpRequest } = window;
-
 const MAX_LICENSE_REQUEST_FAILURES = 3;
 
 /**
  * @see https://developer.mozilla.org/en-US/docs/Web/API/Navigator/requestMediaKeySystemAccess
  */
-const KeySystems = {
-  WIDEVINE: 'com.widevine.alpha',
-  PLAYREADY: 'com.microsoft.playready'
-};
+enum KeySystems {
+  WIDEVINE = 'com.widevine.alpha',
+  PLAYREADY = 'com.microsoft.playready',
+}
 
 /**
  * @see https://developer.mozilla.org/en-US/docs/Web/API/MediaKeySystemConfiguration
@@ -30,20 +28,18 @@ const KeySystems = {
  * @returns {Array} An array of supported configurations
  */
 
-const createWidevineMediaKeySystemConfigurations = function (audioCodecs, videoCodecs, drmSystemOptions) { /* jshint ignore:line */
-  const baseConfig = {
+const createWidevineMediaKeySystemConfigurations = function (audioCodecs: string[], videoCodecs: string[]): MediaKeySystemConfiguration[] { /* jshint ignore:line */
+  const baseConfig: MediaKeySystemConfiguration = {
     // initDataTypes: ['keyids', 'mp4'],
     // label: "",
     // persistentState: "not-allowed", // or "required" ?
     // distinctiveIdentifier: "not-allowed", // or "required" ?
     // sessionTypes: ['temporary'],
-    videoCapabilities: [
-      // { contentType: 'video/mp4; codecs="avc1.42E01E"' }
-    ]
+    videoCapabilities: [] // { contentType: 'video/mp4; codecs="avc1.42E01E"' }
   };
 
   videoCodecs.forEach((codec) => {
-    baseConfig.videoCapabilities.push({
+    baseConfig.videoCapabilities!.push({
       contentType: `video/mp4; codecs="${codec}"`
     });
   });
@@ -57,22 +53,31 @@ const createWidevineMediaKeySystemConfigurations = function (audioCodecs, videoC
  * The idea here is to handle key-system (and their respective platforms) specific configuration differences
  * in order to work with the local requestMediaKeySystemAccess method.
  *
- * We can also rule-out platform-related key-system support at this point by throwing an error or returning null.
+ * We can also rule-out platform-related key-system support at this point by throwing an error.
  *
  * @param {string} keySystem Identifier for the key-system, see `KeySystems` enum
  * @param {Array} audioCodecs List of required audio codecs to support
  * @param {Array} videoCodecs List of required video codecs to support
- * @returns {Array | null} A non-empty Array of MediaKeySystemConfiguration objects or `null`
+ * @throws will throw an error if a unknown key system is passed
+ * @returns {Array} A non-empty Array of MediaKeySystemConfiguration objects
  */
-const getSupportedMediaKeySystemConfigurations = function (keySystem, audioCodecs, videoCodecs) {
+const getSupportedMediaKeySystemConfigurations = function (keySystem: KeySystems, audioCodecs: string[], videoCodecs: string[]): MediaKeySystemConfiguration[] {
   switch (keySystem) {
   case KeySystems.WIDEVINE:
     return createWidevineMediaKeySystemConfigurations(audioCodecs, videoCodecs);
   default:
-    throw Error('Unknown key-system: ' + keySystem);
+    throw new Error(`Unknown key-system: ${keySystem}`);
   }
 };
 
+interface MediaKeysListItem {
+  mediaKeys?: MediaKeys,
+  mediaKeysSession?: MediaKeySession,
+  mediaKeysSessionInitialized: boolean;
+  mediaKeySystemAccess: MediaKeySystemAccess;
+  mediaKeySystemDomain: KeySystems;
+}
+
 /**
  * Controller to deal with encrypted media extensions (EME)
  * @see https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API
@@ -81,6 +86,16 @@ const getSupportedMediaKeySystemConfigurations = function (keySystem, audioCodec
  * @constructor
  */
 class EMEController extends EventHandler {
+  private _widevineLicenseUrl: string;
+  private _licenseXhrSetup: (xhr: XMLHttpRequest, url: string) => void;
+  private _emeEnabled: boolean;
+  private _requestMediaKeySystemAccess: (keySystem: KeySystems, supportedConfigurations: MediaKeySystemConfiguration[]) => Promise
+
+  private _mediaKeysList: MediaKeysListItem[] = []
+  private _media: HTMLMediaElement | null = null;
+  private _hasSetMediaKeys: boolean = false;
+  private _requestLicenseFailureCount: number = 0;
+
   /**
      * @constructs
      * @param {Hls} hls Our Hls.js instance
@@ -88,50 +103,28 @@ class EMEController extends EventHandler {
   constructor (hls) {
     super(hls,
       Event.MEDIA_ATTACHED,
+      Event.MEDIA_DETACHED,
       Event.MANIFEST_PARSED
     );
 
     this._widevineLicenseUrl = hls.config.widevineLicenseUrl;
     this._licenseXhrSetup = hls.config.licenseXhrSetup;
     this._emeEnabled = hls.config.emeEnabled;
-
     this._requestMediaKeySystemAccess = hls.config.requestMediaKeySystemAccessFunc;
-
-    this._mediaKeysList = [];
-    this._media = null;
-
-    this._hasSetMediaKeys = false;
-    this._isMediaEncrypted = false;
-
-    this._requestLicenseFailureCount = 0;
   }
 
   /**
-     *
-     * @param {string} keySystem Identifier for the key-system, see `KeySystems` enum
-     * @returns {string} License server URL for key-system (if any configured, otherwise causes error)
-     */
-  getLicenseServerUrl (keySystem) {
-    let url;
+   * @param {string} keySystem Identifier for the key-system, see `KeySystems` enum
+   * @returns {string} License server URL for key-system (if any configured, otherwise causes error)
+   * @throws if a unsupported keysystem is passed
+   */
+  getLicenseServerUrl (keySystem: KeySystems): string {
     switch (keySystem) {
     case KeySystems.WIDEVINE:
-      url = this._widevineLicenseUrl;
-      break;
-    default:
-      url = null;
-      break;
-    }
-
-    if (!url) {
-      logger.error(`No license server URL configured for key-system "${keySystem}"`);
-      this.hls.trigger(Event.ERROR, {
-        type: ErrorTypes.KEY_SYSTEM_ERROR,
-        details: ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
-        fatal: true
-      });
+      return this._widevineLicenseUrl;
     }
 
-    return url;
+    throw new Error(`no license server URL configured for key-system "${keySystem}"`);
   }
 
   /**
@@ -140,17 +133,14 @@ class EMEController extends EventHandler {
      * @param {string} keySystem System ID (see `KeySystems`)
      * @param {Array} audioCodecs List of required audio codecs to support
      * @param {Array} videoCodecs List of required video codecs to support
+     * @throws When a unsupported KeySystem is passed
      */
-  _attemptKeySystemAccess (keySystem, audioCodecs, videoCodecs) {
+  private _attemptKeySystemAccess (keySystem: KeySystems, audioCodecs: string[], videoCodecs: string[]) {
     // TODO: add other DRM "options"
 
+    // This can throw, but is caught in event handler callpath
     const mediaKeySystemConfigs = getSupportedMediaKeySystemConfigurations(keySystem, audioCodecs, videoCodecs);
 
-    if (!mediaKeySystemConfigs) {
-      logger.warn('Can not create config for key-system (maybe because platform is not supported):', keySystem);
-      return;
-    }
-
     logger.log('Requesting encrypted media key-system access');
 
     // expecting interface like window.navigator.requestMediaKeySystemAccess
@@ -173,16 +163,14 @@ class EMEController extends EventHandler {
 
   /**
      * Handles obtaining access to a key-system
-     *
+     * @private
      * @param {string} keySystem
      * @param {MediaKeySystemAccess} mediaKeySystemAccess https://developer.mozilla.org/en-US/docs/Web/API/MediaKeySystemAccess
      */
-  _onMediaKeySystemAccessObtained (keySystem, mediaKeySystemAccess) {
+  private _onMediaKeySystemAccessObtained (keySystem: KeySystems, mediaKeySystemAccess: MediaKeySystemAccess) {
     logger.log(`Access for key-system "${keySystem}" obtained`);
 
-    const mediaKeysListItem = {
-      mediaKeys: null,
-      mediaKeysSession: null,
+    const mediaKeysListItem: MediaKeysListItem = {
       mediaKeysSessionInitialized: false,
       mediaKeySystemAccess: mediaKeySystemAccess,
       mediaKeySystemDomain: keySystem
@@ -204,52 +192,68 @@ class EMEController extends EventHandler {
   }
 
   /**
-     * Handles key-creation (represents access to CDM). We are going to create key-sessions upon this
-     * for all existing keys where no session exists yet.
-     */
-  _onMediaKeysCreated () {
+   * Handles key-creation (represents access to CDM). We are going to create key-sessions upon this
+   * for all existing keys where no session exists yet.
+   *
+   * @private
+   */
+  private _onMediaKeysCreated () {
     // check for all key-list items if a session exists, otherwise, create one
     this._mediaKeysList.forEach((mediaKeysListItem) => {
       if (!mediaKeysListItem.mediaKeysSession) {
-        mediaKeysListItem.mediaKeysSession = mediaKeysListItem.mediaKeys.createSession();
+        // mediaKeys is definitely initialized here
+        mediaKeysListItem.mediaKeysSession = mediaKeysListItem.mediaKeys!.createSession();
         this._onNewMediaKeySession(mediaKeysListItem.mediaKeysSession);
       }
     });
   }
 
   /**
-     *
+     * @private
      * @param {*} keySession
      */
-  _onNewMediaKeySession (keySession) {
+  private _onNewMediaKeySession (keySession: MediaKeySession) {
     logger.log(`New key-system session ${keySession.sessionId}`);
 
-    keySession.addEventListener('message', (event) => {
+    keySession.addEventListener('message', (event: MediaKeyMessageEvent) => {
       this._onKeySessionMessage(keySession, event.message);
     }, false);
   }
 
-  _onKeySessionMessage (keySession, message) {
+  /**
+   * @private
+   * @param {MediaKeySession} keySession
+   * @param {ArrayBuffer} message
+   */
+  private _onKeySessionMessage (keySession: MediaKeySession, message: ArrayBuffer) {
     logger.log('Got EME message event, creating license request');
 
-    this._requestLicense(message, (data) => {
+    this._requestLicense(message, (data: ArrayBuffer) => {
       logger.log('Received license data, updating key-session');
       keySession.update(data);
     });
   }
 
-  _onMediaEncrypted (initDataType, initData) {
-    logger.log(`Media is encrypted using "${initDataType}" init data type`);
-
-    this._isMediaEncrypted = true;
-    this._mediaEncryptionInitDataType = initDataType;
-    this._mediaEncryptionInitData = initData;
+  /**
+   * @private
+   * @param {string} initDataType
+   * @param {ArrayBuffer|null} initData
+   */
+  private _onMediaEncrypted = (e: MediaEncryptedEvent) => {
+    logger.log(`Media is encrypted using "${e.initDataType}" init data type`);
 
     this._attemptSetMediaKeys();
-    this._generateRequestWithPreferredKeySession();
+    this._generateRequestWithPreferredKeySession(e.initDataType, e.initData);
   }
 
-  _attemptSetMediaKeys () {
+  /**
+   * @private
+   */
+  private _attemptSetMediaKeys () {
+    if (!this._media) {
+      throw new Error('Attempted to set mediaKeys without first attaching a media element');
+    }
+
     if (!this._hasSetMediaKeys) {
       // FIXME: see if we can/want/need-to really to deal with several potential key-sessions?
       const keysListItem = this._mediaKeysList[0];
@@ -270,7 +274,10 @@ class EMEController extends EventHandler {
     }
   }
 
-  _generateRequestWithPreferredKeySession () {
+  /**
+   * @private
+   */
+  private _generateRequestWithPreferredKeySession (initDataType: string, initData: ArrayBuffer | null) {
     // FIXME: see if we can/want/need-to really to deal with several potential key-sessions?
     const keysListItem = this._mediaKeysList[0];
     if (!keysListItem) {
@@ -296,13 +303,10 @@ class EMEController extends EventHandler {
         details: ErrorDetails.KEY_SYSTEM_NO_SESSION,
         fatal: true
       });
+      return;
     }
 
-    const initDataType = this._mediaEncryptionInitDataType;
-    const initData = this._mediaEncryptionInitData;
-
     logger.log(`Generating key-session request for "${initDataType}" init data type`);
-
     keysListItem.mediaKeysSessionInitialized = true;
 
     keySession.generateRequest(initDataType, initData)
@@ -320,12 +324,14 @@ class EMEController extends EventHandler {
   }
 
   /**
-     * @param {string} url License server URL
-     * @param {ArrayBuffer} keyMessage Message data issued by key-system
-     * @param {function} callback Called when XHR has succeeded
-     * @returns {XMLHttpRequest} Unsent (but opened state) XHR object
-     */
-  _createLicenseXhr (url, keyMessage, callback) {
+   * @private
+   * @param {string} url License server URL
+   * @param {ArrayBuffer} keyMessage Message data issued by key-system
+   * @param {function} callback Called when XHR has succeeded
+   * @returns {XMLHttpRequest} Unsent (but opened state) XHR object
+   * @throws if XMLHttpRequest construction failed
+   */
+  private _createLicenseXhr (url: string, keyMessage: ArrayBuffer, callback: (data: ArrayBuffer) => void): XMLHttpRequest {
     const xhr = new XMLHttpRequest();
     const licenseXhrSetup = this._licenseXhrSetup;
 
@@ -345,15 +351,10 @@ class EMEController extends EventHandler {
       }
     } catch (e) {
       // IE11 throws an exception on xhr.open if attempting to access an HTTP resource over HTTPS
-      logger.error('Error setting up key-system license XHR', e);
-      this.hls.trigger(Event.ERROR, {
-        type: ErrorTypes.KEY_SYSTEM_ERROR,
-        details: ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
-        fatal: true
-      });
-      return;
+      throw new Error(`issue setting up KeySystem license XHR ${e}`);
     }
 
+    // Because we set responseType to ArrayBuffer here, callback is typed as handling only array buffers
     xhr.responseType = 'arraybuffer';
     xhr.onreadystatechange =
         this._onLicenseRequestReadyStageChange.bind(this, xhr, url, keyMessage, callback);
@@ -361,82 +362,88 @@ class EMEController extends EventHandler {
   }
 
   /**
-     * @param {XMLHttpRequest} xhr
-     * @param {string} url License server URL
-     * @param {ArrayBuffer} keyMessage Message data issued by key-system
-     * @param {function} callback Called when XHR has succeeded
-     *
-     */
-  _onLicenseRequestReadyStageChange (xhr, url, keyMessage, callback) {
+   * @private
+   * @param {XMLHttpRequest} xhr
+   * @param {string} url License server URL
+   * @param {ArrayBuffer} keyMessage Message data issued by key-system
+   * @param {function} callback Called when XHR has succeeded
+   */
+  private _onLicenseRequestReadyStageChange (xhr: XMLHttpRequest, url: string, keyMessage: ArrayBuffer, callback: (data: ArrayBuffer) => void) {
     switch (xhr.readyState) {
     case 4:
       if (xhr.status === 200) {
         this._requestLicenseFailureCount = 0;
         logger.log('License request succeeded');
+
+        if (xhr.responseType !== 'arraybuffer') {
+          logger.warn('xhr response type was not set to the expected arraybuffer for license request');
+        }
         callback(xhr.response);
       } else {
         logger.error(`License Request XHR failed (${url}). Status: ${xhr.status} (${xhr.statusText})`);
-
         this._requestLicenseFailureCount++;
-        if (this._requestLicenseFailureCount <= MAX_LICENSE_REQUEST_FAILURES) {
-          const attemptsLeft = MAX_LICENSE_REQUEST_FAILURES - this._requestLicenseFailureCount + 1;
-          logger.warn(`Retrying license request, ${attemptsLeft} attempts left`);
-          this._requestLicense(keyMessage, callback);
+        if (this._requestLicenseFailureCount > MAX_LICENSE_REQUEST_FAILURES) {
+          this.hls.trigger(Event.ERROR, {
+            type: ErrorTypes.KEY_SYSTEM_ERROR,
+            details: ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
+            fatal: true
+          });
           return;
         }
 
-        this.hls.trigger(Event.ERROR, {
-          type: ErrorTypes.KEY_SYSTEM_ERROR,
-          details: ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
-          fatal: true
-        });
+        const attemptsLeft = MAX_LICENSE_REQUEST_FAILURES - this._requestLicenseFailureCount + 1;
+        logger.warn(`Retrying license request, ${attemptsLeft} attempts left`);
+        this._requestLicense(keyMessage, callback);
       }
       break;
     }
   }
 
   /**
-     * @param {object} keysListItem
-     * @param {ArrayBuffer} keyMessage
-     * @returns {ArrayBuffer} Challenge data posted to license server
-     */
-  _generateLicenseRequestChallenge (keysListItem, keyMessage) {
-    let challenge;
-
-    if (keysListItem.mediaKeySystemDomain === KeySystems.PLAYREADY) {
-      logger.error('PlayReady is not supported (yet)');
-
-      // from https://github.com/MicrosoftEdge/Demos/blob/master/eme/scripts/demo.js
-      /*
-        if (this.licenseType !== this.LICENSE_TYPE_WIDEVINE) {
-            // For PlayReady CDMs, we need to dig the Challenge out of the XML.
-            var keyMessageXml = new DOMParser().parseFromString(String.fromCharCode.apply(null, new Uint16Array(keyMessage)), 'application/xml');
-            if (keyMessageXml.getElementsByTagName('Challenge')[0]) {
-                challenge = atob(keyMessageXml.getElementsByTagName('Challenge')[0].childNodes[0].nodeValue);
-            } else {
-                throw 'Cannot find  in key message';
-            }
-            var headerNames = keyMessageXml.getElementsByTagName('name');
-            var headerValues = keyMessageXml.getElementsByTagName('value');
-            if (headerNames.length !== headerValues.length) {
-                throw 'Mismatched header / pair in key message';
-            }
-            for (var i = 0; i < headerNames.length; i++) {
-                xhr.setRequestHeader(headerNames[i].childNodes[0].nodeValue, headerValues[i].childNodes[0].nodeValue);
-            }
+   * @private
+   * @param {MediaKeysListItem} keysListItem
+   * @param {ArrayBuffer} keyMessage
+   * @returns {ArrayBuffer} Challenge data posted to license server
+   * @throws if KeySystem is unsupported
+   */
+  private _generateLicenseRequestChallenge (keysListItem: MediaKeysListItem, keyMessage: ArrayBuffer): ArrayBuffer {
+    switch (keysListItem.mediaKeySystemDomain) {
+    // case KeySystems.PLAYREADY:
+    // from https://github.com/MicrosoftEdge/Demos/blob/master/eme/scripts/demo.js
+    /*
+      if (this.licenseType !== this.LICENSE_TYPE_WIDEVINE) {
+        // For PlayReady CDMs, we need to dig the Challenge out of the XML.
+        var keyMessageXml = new DOMParser().parseFromString(String.fromCharCode.apply(null, new Uint16Array(keyMessage)), 'application/xml');
+        if (keyMessageXml.getElementsByTagName('Challenge')[0]) {
+            challenge = atob(keyMessageXml.getElementsByTagName('Challenge')[0].childNodes[0].nodeValue);
+        } else {
+            throw 'Cannot find  in key message';
+        }
+        var headerNames = keyMessageXml.getElementsByTagName('name');
+        var headerValues = keyMessageXml.getElementsByTagName('value');
+        if (headerNames.length !== headerValues.length) {
+            throw 'Mismatched header / pair in key message';
         }
-        */
-    } else if (keysListItem.mediaKeySystemDomain === KeySystems.WIDEVINE) {
+        for (var i = 0; i < headerNames.length; i++) {
+            xhr.setRequestHeader(headerNames[i].childNodes[0].nodeValue, headerValues[i].childNodes[0].nodeValue);
+        }
+      }
+      break;
+    */
+    case KeySystems.WIDEVINE:
       // For Widevine CDMs, the challenge is the keyMessage.
-      challenge = keyMessage;
-    } else {
-      logger.error('Unsupported key-system:', keysListItem.mediaKeySystemDomain);
+      return keyMessage;
     }
 
-    return challenge;
+    throw new Error(`unsupported key-system: ${keysListItem.mediaKeySystemDomain}`);
   }
 
-  _requestLicense (keyMessage, callback) {
+  /**
+   * @private
+   * @param keyMessage
+   * @param callback
+   */
+  private _requestLicense (keyMessage: ArrayBuffer, callback: (data: ArrayBuffer) => void) {
     logger.log('Requesting content license for key-system');
 
     const keysListItem = this._mediaKeysList[0];
@@ -450,15 +457,23 @@ class EMEController extends EventHandler {
       return;
     }
 
-    const url = this.getLicenseServerUrl(keysListItem.mediaKeySystemDomain);
-    const xhr = this._createLicenseXhr(url, keyMessage, callback);
-
-    logger.log(`Sending license request to URL: ${url}`);
-
-    xhr.send(this._generateLicenseRequestChallenge(keysListItem, keyMessage));
+    try {
+      const url = this.getLicenseServerUrl(keysListItem.mediaKeySystemDomain);
+      const xhr = this._createLicenseXhr(url, keyMessage, callback);
+      logger.log(`Sending license request to URL: ${url}`);
+      const challenge = this._generateLicenseRequestChallenge(keysListItem, keyMessage);
+      xhr.send(challenge);
+    } catch (e) {
+      logger.error(`Failure requesting DRM license: ${e}`);
+      this.hls.trigger(Event.ERROR, {
+        type: ErrorTypes.KEY_SYSTEM_ERROR,
+        details: ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
+        fatal: true
+      });
+    }
   }
 
-  onMediaAttached (data) {
+  onMediaAttached (data: { media: HTMLMediaElement; }) {
     if (!this._emeEnabled) {
       return;
     }
@@ -468,14 +483,18 @@ class EMEController extends EventHandler {
     // keep reference of media
     this._media = media;
 
-    // FIXME: also handle detaching media !
+    media.addEventListener('encrypted', this._onMediaEncrypted);
+  }
 
-    media.addEventListener('encrypted', (e) => {
-      this._onMediaEncrypted(e.initDataType, e.initData);
-    });
+  onMediaDetached () {
+    if (this._media) {
+      this._media.removeEventListener('encrypted', this._onMediaEncrypted);
+      this._media = null; // release reference
+    }
   }
 
-  onManifestParsed (data) {
+  // TODO: Use manifest types here when they are defined
+  onManifestParsed (data: any) {
     if (!this._emeEnabled) {
       return;
     }
diff --git a/src/controller/level-controller.js b/src/controller/level-controller.js
index 6f661cf9143..5f79f615507 100644
--- a/src/controller/level-controller.js
+++ b/src/controller/level-controller.js
@@ -120,7 +120,7 @@ export default class LevelController extends EventHandler {
 
     // only keep levels with supported audio/video codecs
     levels = levels.filter(({ audioCodec, videoCodec }) => {
-      return (!audioCodec || isCodecSupportedInMp4(audioCodec)) && (!videoCodec || isCodecSupportedInMp4(videoCodec));
+      return (!audioCodec || isCodecSupportedInMp4(audioCodec, 'audio')) && (!videoCodec || isCodecSupportedInMp4(videoCodec, 'video'));
     });
 
     if (data.audioTracks) {
diff --git a/src/controller/stream-controller.js b/src/controller/stream-controller.js
index 8cb25f85bbe..8aaa52e9cd8 100644
--- a/src/controller/stream-controller.js
+++ b/src/controller/stream-controller.js
@@ -7,7 +7,7 @@ import { BufferHelper } from '../utils/buffer-helper';
 import Demuxer from '../demux/demuxer';
 import Event from '../events';
 import { FragmentState } from './fragment-tracker';
-import Fragment from '../loader/fragment';
+import { ElementaryStreamTypes } from '../loader/fragment';
 import PlaylistLoader from '../loader/playlist-loader';
 import * as LevelHelper from './level-helper';
 import TimeRanges from '../utils/time-ranges';
@@ -982,11 +982,11 @@ class StreamController extends BaseStreamController {
       }
 
       if (data.hasAudio === true) {
-        frag.addElementaryStream(Fragment.ElementaryStreamTypes.AUDIO);
+        frag.addElementaryStream(ElementaryStreamTypes.AUDIO);
       }
 
       if (data.hasVideo === true) {
-        frag.addElementaryStream(Fragment.ElementaryStreamTypes.VIDEO);
+        frag.addElementaryStream(ElementaryStreamTypes.VIDEO);
       }
 
       logger.log(`Parsed ${data.type},PTS:[${data.startPTS.toFixed(3)},${data.endPTS.toFixed(3)}],DTS:[${data.startDTS.toFixed(3)}/${data.endDTS.toFixed(3)}],nb:${data.nb},dropped:${data.dropped || 0}`);
@@ -1287,7 +1287,7 @@ class StreamController extends BaseStreamController {
     const media = this.mediaBuffer ? this.mediaBuffer : this.media;
     if (media) {
       // filter fragments potentially evicted from buffer. this is to avoid memleak on live streams
-      this.fragmentTracker.detectEvictedFragments(Fragment.ElementaryStreamTypes.VIDEO, media.buffered);
+      this.fragmentTracker.detectEvictedFragments(ElementaryStreamTypes.VIDEO, media.buffered);
     }
     // move to IDLE once flush complete. this should trigger new fragment loading
     this.state = State.IDLE;
diff --git a/src/demux/adts.js b/src/demux/adts.js
index c4d7db5dd61..ccbac365fe5 100644
--- a/src/demux/adts.js
+++ b/src/demux/adts.js
@@ -1,5 +1,6 @@
 /**
- *  ADTS parser helper
+ * ADTS parser helper
+ * @link https://wiki.multimedia.cx/index.php?title=ADTS
  */
 import { logger } from '../utils/logger';
 import { ErrorTypes, ErrorDetails } from '../errors';
@@ -160,7 +161,7 @@ export function isHeader (data, offset) {
 export function probe (data, offset) {
   // same as isHeader but we also check that ADTS frame follows last ADTS frame
   // or end of data is reached
-  if (offset + 1 < data.length && isHeaderPattern(data, offset)) {
+  if (isHeader(data, offset)) {
     // ADTS header Length
     let headerLength = getHeaderLength(data, offset);
     // ADTS frame Length
diff --git a/src/demux/demuxer-inline.js b/src/demux/demuxer-inline.js
index 6f5c6b50d4f..d7e214a2614 100644
--- a/src/demux/demuxer-inline.js
+++ b/src/demux/demuxer-inline.js
@@ -73,7 +73,7 @@ class DemuxerInline {
       const observer = this.observer;
       const typeSupported = this.typeSupported;
       const config = this.config;
-      // probing order is TS/AAC/MP3/MP4
+      // probing order is TS/MP4/AAC/MP3
       const muxConfig = [
         { demux: TSDemuxer, remux: MP4Remuxer },
         { demux: MP4Demuxer, remux: PassThroughRemuxer },
diff --git a/src/hls.js b/src/hls.js
index 18b5567b688..8751ec5043d 100644
--- a/src/hls.js
+++ b/src/hls.js
@@ -408,13 +408,6 @@ export default class Hls extends Observer {
     return Math.max(this.levelController.firstLevel, this.minAutoLevel);
   }
 
-  /** Return Estimated Bandwidth
-   **/
-  get bandwidthEstimate () {
-    const bwEstimator = this.abrController._bwEstimator;
-    return bwEstimator ? bwEstimator.getEstimate() : NaN;
-  }
-
   /**
    * Sets "first-level", see getter.
    * @type {number}
@@ -461,6 +454,15 @@ export default class Hls extends Observer {
     return this._autoLevelCapping;
   }
 
+  /**
+   * get bandwidth estimate
+   * @type {number}
+   */
+  get bandwidthEstimate () {
+    const bwEstimator = this.abrController._bwEstimator;
+    return bwEstimator ? bwEstimator.getEstimate() : NaN;
+  }
+
   /**
    * Capping/max level value that should be used by automatic level selection algorithm (`ABRController`)
    * @type {number}
diff --git a/src/loader/fragment.js b/src/loader/fragment.js
deleted file mode 100644
index ef898c50236..00000000000
--- a/src/loader/fragment.js
+++ /dev/null
@@ -1,150 +0,0 @@
-
-import * as URLToolkit from 'url-toolkit';
-
-import LevelKey from './level-key';
-
-export default class Fragment {
-  constructor () {
-    this._url = null;
-    this._byteRange = null;
-    this._decryptdata = null;
-    this.tagList = [];
-    this.programDateTime = null;
-    this.rawProgramDateTime = null;
-
-    // Holds the types of data this fragment supports
-    this._elementaryStreams = {
-      [Fragment.ElementaryStreamTypes.AUDIO]: false,
-      [Fragment.ElementaryStreamTypes.VIDEO]: false
-    };
-  }
-
-  /**
-   * `type` property for this._elementaryStreams
-   *
-   * @enum
-   */
-  static get ElementaryStreamTypes () {
-    return {
-      AUDIO: 'audio',
-      VIDEO: 'video'
-    };
-  }
-
-  get url () {
-    if (!this._url && this.relurl) {
-      this._url = URLToolkit.buildAbsoluteURL(this.baseurl, this.relurl, { alwaysNormalize: true });
-    }
-
-    return this._url;
-  }
-
-  set url (value) {
-    this._url = value;
-  }
-
-  get byteRange () {
-    if (!this._byteRange && !this.rawByteRange) {
-      return [];
-    }
-
-    if (this._byteRange) {
-      return this._byteRange;
-    }
-
-    let byteRange = [];
-    if (this.rawByteRange) {
-      const params = this.rawByteRange.split('@', 2);
-      if (params.length === 1) {
-        const lastByteRangeEndOffset = this.lastByteRangeEndOffset;
-        byteRange[0] = lastByteRangeEndOffset || 0;
-      } else {
-        byteRange[0] = parseInt(params[1]);
-      }
-      byteRange[1] = parseInt(params[0]) + byteRange[0];
-      this._byteRange = byteRange;
-    }
-    return byteRange;
-  }
-
-  /**
-   * @type {number}
-   */
-  get byteRangeStartOffset () {
-    return this.byteRange[0];
-  }
-
-  get byteRangeEndOffset () {
-    return this.byteRange[1];
-  }
-
-  get decryptdata () {
-    if (!this._decryptdata) {
-      this._decryptdata = this.fragmentDecryptdataFromLevelkey(this.levelkey, this.sn);
-    }
-
-    return this._decryptdata;
-  }
-
-  get endProgramDateTime () {
-    if (!Number.isFinite(this.programDateTime)) {
-      return null;
-    }
-
-    let duration = !Number.isFinite(this.duration) ? 0 : this.duration;
-
-    return this.programDateTime + (duration * 1000);
-  }
-
-  get encrypted () {
-    return !!((this.decryptdata && this.decryptdata.uri !== null) && (this.decryptdata.key === null));
-  }
-
-  /**
-   * @param {ElementaryStreamType} type
-   */
-  addElementaryStream (type) {
-    this._elementaryStreams[type] = true;
-  }
-
-  /**
-   * @param {ElementaryStreamType} type
-   */
-  hasElementaryStream (type) {
-    return this._elementaryStreams[type] === true;
-  }
-
-  /**
-   * Utility method for parseLevelPlaylist to create an initialization vector for a given segment
-   * @returns {Uint8Array}
-   */
-  createInitializationVector (segmentNumber) {
-    let uint8View = new Uint8Array(16);
-
-    for (let i = 12; i < 16; i++) {
-      uint8View[i] = (segmentNumber >> 8 * (15 - i)) & 0xff;
-    }
-
-    return uint8View;
-  }
-
-  /**
-   * Utility method for parseLevelPlaylist to get a fragment's decryption data from the currently parsed encryption key data
-   * @param levelkey - a playlist's encryption info
-   * @param segmentNumber - the fragment's segment number
-   * @returns {*} - an object to be applied as a fragment's decryptdata
-   */
-  fragmentDecryptdataFromLevelkey (levelkey, segmentNumber) {
-    let decryptdata = levelkey;
-
-    if (levelkey && levelkey.method && levelkey.uri && !levelkey.iv) {
-      decryptdata = new LevelKey();
-      decryptdata.method = levelkey.method;
-      decryptdata.baseuri = levelkey.baseuri;
-      decryptdata.reluri = levelkey.reluri;
-      decryptdata.iv = this.createInitializationVector(segmentNumber);
-    }
-
-    return decryptdata;
-  }
-}
diff --git a/src/loader/fragment.ts b/src/loader/fragment.ts
new file mode 100644
index 00000000000..f32dc2b09b5
--- /dev/null
+++ b/src/loader/fragment.ts
@@ -0,0 +1,183 @@
+
+import { buildAbsoluteURL } from 'url-toolkit';
+import { logger } from '../utils/logger';
+import LevelKey from './level-key';
+
+export enum ElementaryStreamTypes {
+  AUDIO = 'audio',
+  VIDEO = 'video',
+}
+
+export default class Fragment {
+  private _url: string | null = null;
+  private _byteRange: number[] | null = null;
+  private _decryptdata: LevelKey | null = null;
+
+  // Holds the types of data this fragment supports
+  private _elementaryStreams: Record = {
+    [ElementaryStreamTypes.AUDIO]: false,
+    [ElementaryStreamTypes.VIDEO]: false
+  };
+
+  public rawProgramDateTime: string | null = null;
+  public programDateTime: number | null = null;
+  public tagList: Array = [];
+
+  // TODO: Move at least baseurl to constructor.
+  // Currently we do a two-pass construction as use the Fragment class almost like a object for holding parsing state.
+  // It may make more sense to just use a POJO to keep state during the parsing phase.
+  // Have Fragment be the representation once we have a known state?
+  // Something to think on.
+
+  // relurl is the portion of the URL that comes from inside the playlist.
+  public relurl!: string;
+  // baseurl is the URL to the playlist
+  public baseurl!: string;
+  // EXTINF has to be present for a m3u8 to be considered valid
+  public duration!: number;
+  // sn notates the sequence number for a segment, and if set to a string can be 'initSegment'
+  public sn: number | 'initSegment' = 0;
+  // levelkey is the EXT-X-KEY that applies to this segment for decryption
+  // core difference from the private field _decryptdata is the lack of the initialized IV
+  // _decryptdata will set the IV for this segment based on the segment number in the fragment
+  public levelkey?: LevelKey;
+
+  // setByteRange converts a EXT-X-BYTERANGE attribute into a two element array
+  setByteRange (value: string, previousFrag?: Fragment) {
+    const params = value.split('@', 2);
+    const byteRange: number[] = [];
+    if (params.length === 1) {
+      byteRange[0] = previousFrag ? previousFrag.byteRangeEndOffset : 0;
+    } else {
+      byteRange[0] = parseInt(params[1]);
+    }
+    byteRange[1] = parseInt(params[0]) + byteRange[0];
+    this._byteRange = byteRange;
+  }
+
+  get url () {
+    if (!this._url && this.relurl) {
+      this._url = buildAbsoluteURL(this.baseurl, this.relurl, { alwaysNormalize: true });
+    }
+
+    return this._url;
+  }
+
+  set url (value) {
+    this._url = value;
+  }
+
+  get byteRange (): number[] {
+    if (!this._byteRange) {
+      return [];
+    }
+
+    return this._byteRange;
+  }
+
+  /**
+   * @type {number}
+   */
+  get byteRangeStartOffset () {
+    return this.byteRange[0];
+  }
+
+  get byteRangeEndOffset () {
+    return this.byteRange[1];
+  }
+
+  get decryptdata (): LevelKey | null {
+    if (!this.levelkey && !this._decryptdata) {
+      return null;
+    }
+
+    if (!this._decryptdata && this.levelkey) {
+      let sn = this.sn;
+      if (typeof sn !== 'number') {
+        // We are fetching decryption data for a initialization segment
+        // If the segment was encrypted with AES-128
+        // It must have an IV defined. We cannot substitute the Segment Number in.
+        if (this.levelkey && this.levelkey.method === 'AES-128' && !this.levelkey.iv) {
+          logger.warn(`missing IV for initialization segment with method="${this.levelkey.method}" - compliance issue`);
+        }
+
+        /*
+        Be converted to a Number.
+        'initSegment' will become NaN.
+        NaN, which when converted through ToInt32() -> +0.
+        ---
+        Explicitly set sn to resulting value from implicit conversions 'initSegment' values for IV generation.
+        */
+        sn = 0;
+      }
+      this._decryptdata = this.setDecryptDataFromLevelKey(this.levelkey, sn);
+    }
+
+    return this._decryptdata;
+  }
+
+  get endProgramDateTime () {
+    if (this.programDateTime === null) {
+      return null;
+    }
+
+    if (!Number.isFinite(this.programDateTime)) {
+      return null;
+    }
+
+    let duration = !Number.isFinite(this.duration) ? 0 : this.duration;
+
+    return this.programDateTime + (duration * 1000);
+  }
+
+  get encrypted () {
+    return !!((this.decryptdata && this.decryptdata.uri !== null) && (this.decryptdata.key === null));
+  }
+
+  /**
+   * @param {ElementaryStreamTypes} type
+   */
+  addElementaryStream (type: ElementaryStreamTypes) {
+    this._elementaryStreams[type] = true;
+  }
+
+  /**
+   * @param {ElementaryStreamTypes} type
+   */
+  hasElementaryStream (type: ElementaryStreamTypes) {
+    return this._elementaryStreams[type] === true;
+  }
+
+  /**
+   * Utility method for parseLevelPlaylist to create an initialization vector for a given segment
+   * @param {number} segmentNumber - segment number to generate IV with
+   * @returns {Uint8Array}
+   */
+  createInitializationVector (segmentNumber: number): Uint8Array {
+    let uint8View = new Uint8Array(16);
+
+    for (let i = 12; i < 16; i++) {
+      uint8View[i] = (segmentNumber >> 8 * (15 - i)) & 0xff;
+    }
+
+    return uint8View;
+  }
+
+  /**
+   * Utility method for parseLevelPlaylist to get a fragment's decryption data from the currently parsed encryption key data
+   * @param levelkey - a playlist's encryption info
+   * @param segmentNumber - the fragment's segment number
+   * @returns {LevelKey} - an object to be applied as a fragment's decryptdata
+   */
+  setDecryptDataFromLevelKey (levelkey: LevelKey, segmentNumber: number): LevelKey {
+    let decryptdata = levelkey;
+
+    if (levelkey && levelkey.method && levelkey.uri && !levelkey.iv) {
+      decryptdata = new LevelKey(levelkey.baseuri, levelkey.reluri);
+      decryptdata.method = levelkey.method;
+      decryptdata.iv = this.createInitializationVector(segmentNumber);
+    }
+
+    return decryptdata;
+  }
+}
diff --git a/src/loader/level-key.js b/src/loader/level-key.js
deleted file mode 100644
index 94238f627f1..00000000000
--- a/src/loader/level-key.js
+++ /dev/null
@@ -1,18 +0,0 @@
-import * as URLToolkit from 'url-toolkit';
-
-export default class LevelKey {
-  constructor () {
-    this.method = null;
-    this.key = null;
-    this.iv = null;
-    this._uri = null;
-  }
-
-  get uri () {
-    if (!this._uri && this.reluri) {
-      this._uri = URLToolkit.buildAbsoluteURL(this.baseuri, this.reluri, { alwaysNormalize: true });
-    }
-
-    return this._uri;
-  }
-}
diff --git a/src/loader/level-key.ts b/src/loader/level-key.ts
new file mode 100644
index 00000000000..f5abc95e79e
--- /dev/null
+++ b/src/loader/level-key.ts
@@ -0,0 +1,24 @@
+import { buildAbsoluteURL } from 'url-toolkit';
+
+export default class LevelKey {
+  private _uri: string | null = null;
+
+  public baseuri: string;
+  public reluri: string;
+  public method: string | null = null;
+  public key: Uint8Array | null = null;
+  public iv: Uint8Array | null = null;
+
+  constructor (baseURI: string, relativeURI: string) {
+    this.baseuri = baseURI;
+    this.reluri = relativeURI;
+  }
+
+  get uri () {
+    if (!this._uri && this.reluri) {
+      this._uri = buildAbsoluteURL(this.baseuri, this.reluri, { alwaysNormalize: true });
+    }
+
+    return this._uri;
+  }
+}
diff --git a/src/loader/m3u8-parser.js b/src/loader/m3u8-parser.js
index 55849729851..5d69f35a6ac 100644
--- a/src/loader/m3u8-parser.js
+++ b/src/loader/m3u8-parser.js
@@ -48,7 +48,8 @@ export default class M3U8Parser {
   }
 
   static convertAVC1ToAVCOTI (codec) {
-    let result, avcdata = codec.split('.');
+    let avcdata = codec.split('.');
+    let result;
     if (avcdata.length > 2) {
       result = avcdata.shift() + '.';
       result += parseInt(avcdata.shift()).toString(16);
@@ -64,7 +65,7 @@ export default class M3U8Parser {
   }
 
   static parseMasterPlaylist (string, baseurl) {
-    let levels = [], result;
+    let levels = [];
     MASTER_PLAYLIST_REGEX.lastIndex = 0;
 
     function setCodecs (codecs, level) {
@@ -84,6 +85,7 @@ export default class M3U8Parser {
       level.unknownCodecs = codecs;
     }
 
+    let result;
     while ((result = MASTER_PLAYLIST_REGEX.exec(string)) != null) {
       const level = {};
 
@@ -190,12 +192,11 @@ export default class M3U8Parser {
           frag = new Fragment();
         }
       } else if (result[4]) { // X-BYTERANGE
-        frag.rawByteRange = (' ' + result[4]).slice(1);
+        const data = (' ' + result[4]).slice(1);
         if (prevFrag) {
-          const lastByteRangeEndOffset = prevFrag.byteRangeEndOffset;
-          if (lastByteRangeEndOffset) {
-            frag.lastByteRangeEndOffset = lastByteRangeEndOffset;
-          }
+          frag.setByteRange(data, prevFrag);
+        } else {
+          frag.setByteRange(data);
         }
       } else if (result[5]) { // PROGRAM-DATE-TIME
         // avoid sliced strings    https://github.com/video-dev/hls.js/issues/939
@@ -207,7 +208,7 @@ export default class M3U8Parser {
       } else {
         result = result[0].match(LEVEL_PLAYLIST_REGEX_SLOW);
         for (i = 1; i < result.length; i++) {
-          if (result[i] !== undefined) {
+          if (typeof result[i] !== 'undefined') {
             break;
           }
         }
@@ -244,13 +245,14 @@ export default class M3U8Parser {
         case 'DISCONTINUITY-SEQ':
           cc = parseInt(value1);
           break;
-        case 'KEY':
+        case 'KEY': {
           // https://tools.ietf.org/html/draft-pantos-http-live-streaming-08#section-3.4.4
-          var decryptparams = value1;
-          var keyAttrs = new AttrList(decryptparams);
-          var decryptmethod = keyAttrs.enumeratedString('METHOD'),
-            decrypturi = keyAttrs.URI,
-            decryptiv = keyAttrs.hexadecimalInteger('IV');
+          const decryptparams = value1;
+          const keyAttrs = new AttrList(decryptparams);
+          const decryptmethod = keyAttrs.enumeratedString('METHOD');
+          const decrypturi = keyAttrs.URI;
+          const decryptiv = keyAttrs.hexadecimalInteger('IV');
+
           if (decryptmethod) {
             levelkey = new LevelKey();
             if ((decrypturi) && (['AES-128', 'SAMPLE-AES', 'SAMPLE-AES-CENC'].indexOf(decryptmethod) >= 0)) {
@@ -264,20 +266,22 @@ export default class M3U8Parser {
             }
           }
           break;
-        case 'START':
-          let startParams = value1;
-          let startAttrs = new AttrList(startParams);
-          let startTimeOffset = startAttrs.decimalFloatingPoint('TIME-OFFSET');
+        }
+        case 'START': {
+          const startAttrs = new AttrList(value1);
+          const startTimeOffset = startAttrs.decimalFloatingPoint('TIME-OFFSET');
           // TIME-OFFSET can be 0
           if (Number.isFinite(startTimeOffset)) {
             level.startTimeOffset = startTimeOffset;
           }
-
           break;
-        case 'MAP':
-          let mapAttrs = new AttrList(value1);
+        }
+        case 'MAP': {
+          const mapAttrs = new AttrList(value1);
           frag.relurl = mapAttrs.URI;
-          frag.rawByteRange = mapAttrs.BYTERANGE;
+          if (mapAttrs.BYTERANGE) {
+            frag.setByteRange(mapAttrs.BYTERANGE);
+          }
           frag.baseurl = baseurl;
           frag.level = id;
           frag.type = type;
@@ -286,6 +290,7 @@ export default class M3U8Parser {
           frag = new Fragment();
           frag.rawProgramDateTime = level.initSegment.rawProgramDateTime;
           break;
+        }
         default:
           logger.warn(`line parsed but not handled: ${result}`);
           break;
diff --git a/src/loader/playlist-loader.js b/src/loader/playlist-loader.js
index f237bfb5108..b41ba9881fa 100644
--- a/src/loader/playlist-loader.js
+++ b/src/loader/playlist-loader.js
@@ -420,10 +420,10 @@ class PlaylistLoader extends EventHandler {
       const frag = levelDetails.fragments[index];
 
       if (frag.byteRange.length === 0) {
-        frag.rawByteRange = String(1 + segRefInfo.end - segRefInfo.start) + '@' + String(segRefInfo.start);
+        frag.setByteRange(String(1 + segRefInfo.end - segRefInfo.start) + '@' + String(segRefInfo.start));
       }
     });
-    levelDetails.initSegment.rawByteRange = String(sidxInfo.moovEndOffset) + '@0';
+    levelDetails.initSegment.setByteRange(String(sidxInfo.moovEndOffset) + '@0');
   }
 
   _handleManifestParsingError (response, context, reason, networkDetails) {
diff --git a/src/types/segment.ts b/src/types/segment.ts
new file mode 100644
index 00000000000..e4633220cbd
--- /dev/null
+++ b/src/types/segment.ts
@@ -0,0 +1,6 @@
+export interface Segment {
+  type: string;
+  data: ArrayBuffer;
+  parent: string;
+  content: string;
+}
diff --git a/src/types/track.ts b/src/types/track.ts
new file mode 100644
index 00000000000..324ccbc7229
--- /dev/null
+++ b/src/types/track.ts
@@ -0,0 +1,20 @@
+export interface TrackSet {
+  audio?: AudioTrack
+  video?: VideoTrack
+}
+
+export interface AudioTrack {
+  buffer: SourceBuffer;
+  container: string;
+  codec: string;
+  initSegment?: Uint8Array;
+  levelCodec: string;
+}
+
+export interface VideoTrack {
+  buffer: SourceBuffer;
+  container: string;
+  codec: string;
+  initSegment?: Uint8Array;
+  levelCodec: string;
+}
diff --git a/src/utils/ewma-bandwidth-estimator.js b/src/utils/ewma-bandwidth-estimator.js
index 0f20f16e50a..0f350758a86 100644
--- a/src/utils/ewma-bandwidth-estimator.js
+++ b/src/utils/ewma-bandwidth-estimator.js
@@ -20,12 +20,13 @@ class EwmaBandWidthEstimator {
 
   sample (durationMs, numBytes) {
     durationMs = Math.max(durationMs, this.minDelayMs_);
-    let bandwidth = 8000 * numBytes / durationMs,
-      // console.log('instant bw:'+ Math.round(bandwidth));
-      // we weight sample using loading duration....
-      weight = durationMs / 1000;
-    this.fast_.sample(weight, bandwidth);
-    this.slow_.sample(weight, bandwidth);
+    let numBits = 8 * numBytes,
+      // weight is duration in seconds
+      durationS = durationMs / 1000,
+      // value is bandwidth in bits/s
+      bandwidthInBps = numBits / durationS;
+    this.fast_.sample(durationS, bandwidthInBps);
+    this.slow_.sample(durationS, bandwidthInBps);
   }
 
   canEstimate () {
diff --git a/src/utils/logger.js b/src/utils/logger.js
index a9a041d1f04..83542df366b 100644
--- a/src/utils/logger.js
+++ b/src/utils/logger.js
@@ -1,6 +1,6 @@
 import { getSelfScope } from './get-self-scope';
 
-function noop () {}
+function noop (...args) {}
 
 const fakeLogger = {
   trace: noop,
@@ -50,7 +50,8 @@ function exportLoggerFunctions (debugConfig, ...functions) {
 }
 
 export var enableLogs = function (debugConfig) {
-  if (debugConfig === true || typeof debugConfig === 'object') {
+  // check that console is available
+  if ((global.console && debugConfig === true) || typeof debugConfig === 'object') {
     exportLoggerFunctions(debugConfig,
       // Remove out from list here to hard-disable a log-level
       // 'trace',
diff --git a/tests/.eslintrc.js b/tests/.eslintrc.js
index 1b5c5f9324b..22c98596268 100644
--- a/tests/.eslintrc.js
+++ b/tests/.eslintrc.js
@@ -5,19 +5,22 @@ module.exports = {
         "es6": true,
         "mocha": true
     },
-    "globals": {
-        // Test globals
-        "after": false,
-        "afterEach": false,
-        "assert": false,
-        "before": false,
-        "beforeEach": false,
-        "describe": false,
-        "expect": true,
-        "sinon": false,
-        "xit": false
+  "plugins": [ "mocha" ],
+  "globals": {
+      // Test globals
+      "after": false,
+      "afterEach": false,
+      "assert": false,
+      "before": false,
+      "beforeEach": false,
+      "describe": false,
+      "expect": true,
+      "sinon": false,
+      "xit": false
     },
-  "rules": {
-      "no-unused-expressions": 0
-  }
+    "rules": {
+        "no-unused-expressions": 0,
+        "no-restricted-modules": ["error", "assert"],
+        "mocha/no-mocha-arrows": 2
+    }
 };
diff --git a/tests/functional/auto/setup.js b/tests/functional/auto/setup.js
index ef01d104f34..511620edbbe 100644
--- a/tests/functional/auto/setup.js
+++ b/tests/functional/auto/setup.js
@@ -3,12 +3,12 @@ const webdriver = require('selenium-webdriver');
 const chromedriver = require('chromedriver');
 const HttpServer = require('http-server');
 const streams = require('../../test-streams');
-
 const browserConfig = { version: 'latest' };
 const onTravis = !!process.env.TRAVIS;
+const chai = require('chai');
+const expect = chai.expect;
 
 let browserDescription;
-
 let stream;
 
 // Setup browser config data from env vars
diff --git a/tests/test-streams.js b/tests/test-streams.js
index ca345fc1ccc..81f58d8ff99 100644
--- a/tests/test-streams.js
+++ b/tests/test-streams.js
@@ -172,10 +172,6 @@ module.exports = {
     url: 'https://playertest.longtailvideo.com/adaptive/aviion/manifest.m3u8',
     description: 'One PDT, no discontinuities'
   },
-  differentPTSDTSWithSmallSubsequentSegment: {
-    url: 'https://9secfail-tepnrytnng.now.sh/index.m3u8',
-    description: 'Audio/video has different PTS; the following segment is very small (0.04s) and tests buffer intersection'
-  },
   noTrackIntersection: {
     url: 'https://s3.amazonaws.com/bob.jwplayer.com/%7Ealex/123633/new_master.m3u8',
     description: 'Audio/video track PTS values do not intersect; 10 second start gap'
diff --git a/tests/unit/controller/abr-controller.js b/tests/unit/controller/abr-controller.js
index 8da6c5f2247..98196099bc4 100644
--- a/tests/unit/controller/abr-controller.js
+++ b/tests/unit/controller/abr-controller.js
@@ -3,6 +3,11 @@ import EwmaBandWidthEstimator from '../../../src/utils/ewma-bandwidth-estimator'
 import Hls from '../../../src/hls';
 
 describe('AbrController', function () {
+  it('should return null if _bwEstimator is not specified', function () {
+    let hls = new Hls();
+    expect(hls.abrController._bwEstimator).to.be.null;
+  });
+
   it('should return correct next auto level', function () {
     let hls = new Hls({ maxStarvationDelay: 4 });
     hls.levelController._levels = [
diff --git a/tests/unit/controller/audio-track-controller.js b/tests/unit/controller/audio-track-controller.js
index 6ca5b5ff409..6ecae5db444 100644
--- a/tests/unit/controller/audio-track-controller.js
+++ b/tests/unit/controller/audio-track-controller.js
@@ -55,7 +55,7 @@ describe('AudioTrackController', function () {
   });
 
   describe('onManifestParsed', function () {
-    it('should set the audioTracks contained in the event data and trigger AUDIO_TRACKS_UPDATED', (done) => {
+    it('should set the audioTracks contained in the event data and trigger AUDIO_TRACKS_UPDATED', function (done) {
       hls.on(Hls.Events.AUDIO_TRACKS_UPDATED, (event, data) => {
         expect(data.audioTracks).to.equal(tracks);
         expect(audioTrackController.tracks).to.equal(tracks);
@@ -67,7 +67,7 @@ describe('AudioTrackController', function () {
       });
     });
 
-    it('should set the audioTracks contained in the event data (nullable) to an empty array and trigger AUDIO_TRACKS_UPDATED', (done) => {
+    it('should set the audioTracks contained in the event data (nullable) to an empty array and trigger AUDIO_TRACKS_UPDATED', function (done) {
       hls.on(Hls.Events.AUDIO_TRACKS_UPDATED, (event, data) => {
         expect(data.audioTracks).to.be.empty;
         expect(audioTrackController.tracks).to.be.empty;
@@ -80,13 +80,13 @@ describe('AudioTrackController', function () {
     });
   });
 
-  describe('_needsTrackLoading', () => {
+  describe('_needsTrackLoading', function () {
     it('should not need loading because the audioTrack is embedded in the main playlist', function () {
       expect(audioTrackController._needsTrackLoading({ details: { live: true } })).to.be.false;
       expect(audioTrackController._needsTrackLoading({ details: null })).to.be.false;
     });
 
-    it('should need loading because the track has not been loaded yet', () => {
+    it('should need loading because the track has not been loaded yet', function () {
       expect(audioTrackController._needsTrackLoading({ details: { live: true }, url: 'http://example.com/manifest.m3u8' })).to.be.true;
       expect(audioTrackController._needsTrackLoading({ details: null, url: 'http://example.com/manifest.m3u8' })).to.be.true;
     });
@@ -141,7 +141,7 @@ describe('AudioTrackController', function () {
   });
 
   describe('onLevelLoaded', function () {
-    it('should reselect the current track and trigger AUDIO_TRACK_SWITCHING eventually', (done) => {
+    it('should reselect the current track and trigger AUDIO_TRACK_SWITCHING eventually', function (done) {
       hls.on(Hls.Events.AUDIO_TRACK_SWITCHING, (event, data) => {
         done();
       });
@@ -237,7 +237,7 @@ describe('AudioTrackController', function () {
       expect(audioTrackLoadingCallback).to.not.have.been.called;
     });
 
-    it('should load audio tracks with a url', () => {
+    it('should load audio tracks with a url', function () {
       const needsTrackLoading = sinon.spy(audioTrackController, '_needsTrackLoading');
       const audioTrackLoadingCallback = sinon.spy();
       const trackWithUrl = {
@@ -270,7 +270,7 @@ describe('AudioTrackController', function () {
       expect(audioTrackLoadingCallback).to.have.been.calledOnce;
     });
 
-    it('should not attempt to load audio tracks without a url', () => {
+    it('should not attempt to load audio tracks without a url', function () {
       const needsTrackLoading = sinon.spy(audioTrackController, '_needsTrackLoading');
       const audioTrackLoadingCallback = sinon.spy();
       const trackWithOutUrl = tracks[0];
diff --git a/tests/unit/controller/buffer-controller.js b/tests/unit/controller/buffer-controller.js
index 815d7bcdc67..f5b55e5ca23 100644
--- a/tests/unit/controller/buffer-controller.js
+++ b/tests/unit/controller/buffer-controller.js
@@ -88,7 +88,7 @@ describe('BufferController tests', function () {
       mockMedia.currentTime = 15;
       bufferController.flushLiveBackBuffer();
       expect(removeStub).to.have.been.calledOnce;
-      expect(bufferController.flushBufferCounter).to.be.undefined;
+      expect(bufferController.flushBufferCounter).to.equal(0);
       expect(removeStub).to.have.been.calledWith('video', mockSourceBuffer.video, 0, 5);
     });
 
@@ -106,12 +106,12 @@ describe('BufferController tests', function () {
 
       sandbox.stub(bufferController, 'doAppending');
 
-      bufferController.onSBUpdateEnd();
+      bufferController._onSBUpdateEnd();
 
       expect(flushSpy).to.not.have.been.called;
 
       bufferController.segments = [];
-      bufferController.onSBUpdateEnd();
+      bufferController._onSBUpdateEnd();
 
       expect(flushSpy).to.have.been.calledOnce;
     });
@@ -130,6 +130,32 @@ describe('BufferController tests', function () {
       expect(bufferController.bufferCodecEventsExpected).to.equal(0);
     });
 
+    it('should throw if no media element has been attached', function () {
+      bufferController.createSourceBuffers.restore();
+      bufferController.pendingTracks = { video: {} };
+
+      expect(bufferController.checkPendingTracks).to.throw();
+    });
+
+    it('exposes tracks from buffer controller through BUFFER_CREATED event', function (done) {
+      bufferController.createSourceBuffers.restore();
+
+      let video = document.createElement('video');
+      bufferController.onMediaAttaching({ media: video });
+
+      hls.on(Hls.Events.BUFFER_CREATED, (_, data) => {
+        const tracks = data.tracks;
+        expect(bufferController.pendingTracks).to.not.equal(tracks);
+        expect(bufferController.tracks).to.equal(tracks);
+        done();
+      });
+
+      bufferController.pendingTracks = { video: { codec: 'testing' } };
+      bufferController.checkPendingTracks();
+
+      video = null;
+    });
+
     it('expects one bufferCodec event by default', function () {
       bufferController.onManifestParsed({});
       expect(bufferController.bufferCodecEventsExpected).to.equal(1);
@@ -165,7 +191,7 @@ describe('BufferController tests', function () {
     });
 
     it('checks pending tracks in onMediaSourceOpen', function () {
-      bufferController.onMediaSourceOpen();
+      bufferController._onMediaSourceOpen();
       expect(checkPendingTracksSpy).to.have.been.calledOnce;
     });
 
@@ -188,7 +214,7 @@ describe('BufferController tests', function () {
       bufferController.mediaSource = { readyState: 'open', removeEventListener: sandbox.stub() };
 
       bufferController.onManifestParsed({ altAudio: true });
-      bufferController.onMediaSourceOpen();
+      bufferController._onMediaSourceOpen();
       bufferController.onBufferCodecs({ audio: {} });
       bufferController.onBufferCodecs({ video: {} });
 
diff --git a/tests/unit/controller/eme-controller.js b/tests/unit/controller/eme-controller.js
index d5dd7482486..abbd3550b80 100644
--- a/tests/unit/controller/eme-controller.js
+++ b/tests/unit/controller/eme-controller.js
@@ -49,7 +49,7 @@ describe('EMEController', function () {
     expect(reqMediaKsAccessSpy.callCount).to.equal(0);
   });
 
-  it('should request keys when `emeEnabled` is true (but not set them)', (done) => {
+  it('should request keys when `emeEnabled` is true (but not set them)', function (done) {
     let reqMediaKsAccessSpy = sinon.spy(function () {
       return Promise.resolve({
         // Media-keys mock
@@ -75,7 +75,7 @@ describe('EMEController', function () {
     }, 0);
   });
 
-  it('should trigger key system error when bad encrypted data is received', (done) => {
+  it('should trigger key system error when bad encrypted data is received', function (done) {
     let reqMediaKsAccessSpy = sinon.spy(function () {
       return Promise.resolve({
         // Media-keys mock
diff --git a/tests/unit/controller/stream-controller.js b/tests/unit/controller/stream-controller.js
index f614e67e7e7..3df11e27ca1 100644
--- a/tests/unit/controller/stream-controller.js
+++ b/tests/unit/controller/stream-controller.js
@@ -58,7 +58,7 @@ describe('StreamController', function () {
       expect(spy.called).to.be.false;
     });
 
-    it('should not start when controller have not levels data', function () {
+    it('should not start when controller does not have level data', function () {
       streamController.startLoad(1);
       assertStreamControllerStopped(streamController);
     });
@@ -207,9 +207,6 @@ describe('StreamController', function () {
       };
       streamController.media = {
         buffered: {
-          start: function () {
-            return 6.014;
-          },
           length: 1
         }
       };
@@ -275,13 +272,13 @@ describe('StreamController', function () {
         streamController.levels = [];
         streamController.media = null;
       });
-      it('should not start when controller have not levels data', function () {
+      it('should not start when controller does not have level data', function () {
         streamController.levels = null;
         streamController.startLoad();
         assertStreamControllerStopped(streamController);
       });
 
-      it('should start when controller have levels data', function () {
+      it('should start when controller has level data', function () {
         streamController.startLoad(5);
         assertStreamControllerStarted(streamController);
         expect(streamController.nextLoadPosition).to.equal(5);
@@ -306,17 +303,6 @@ describe('StreamController', function () {
         expect(streamController.level).to.equal(0);
         expect(streamController.bitrateTest).to.be.true;
       });
-
-      it('should not signal a bandwidth test if config.testBandwidth is false', function () {
-        streamController.startFragRequested = false;
-        hls.startLevel = -1;
-        hls.nextAutoLevel = 3;
-        hls.config.testBandwidth = false;
-
-        streamController.startLoad();
-        expect(streamController.level).to.equal(hls.nextAutoLevel);
-        expect(streamController.bitrateTest).to.be.false;
-      });
     });
   });
 });
diff --git a/tests/unit/demuxer/adts.js b/tests/unit/demuxer/adts.js
new file mode 100644
index 00000000000..f72ffb8f4eb
--- /dev/null
+++ b/tests/unit/demuxer/adts.js
@@ -0,0 +1,415 @@
+import {
+  getAudioConfig, isHeaderPattern, getHeaderLength, getFullFrameLength, isHeader, probe,
+  initTrackConfig, getFrameDuration, parseFrameHeader, appendFrame
+} from '../../../src/demux/adts';
+import { ErrorTypes } from '../../../src/errors';
+
+const sinon = require('sinon');
+
+describe('getAudioConfig', function () {
+  it('should trigger a MEDIA_ERROR event if sample index is invalid', function () {
+    const observer = {
+      trigger: sinon.spy()
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x34; // sampling_frequency_index = 14, which is a reserved value
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.29')).to.not.exist;
+    expect(observer.trigger).to.have.been.calledOnce;
+    expect(observer.trigger.args[0][1].type).to.equal(ErrorTypes.MEDIA_ERROR);
+  });
+
+  it('should return audio config for firefox if the specified sampling frequency > 24kHz', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'firefox')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x00; // sampling_frequency_index = 0
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.29')).to.deep.equal({
+      config: [16, 0],
+      samplerate: 96000,
+      channelCount: 0,
+      codec: 'mp4a.40.2',
+      manifestCodec: 'mp4a.40.29'
+    });
+  });
+
+  it('should return audio config with a different extension sampling index for Firefox if sampling freq is low', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Firefox')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.29')).to.deep.equal({
+      config: [45, 3, 136, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: 'mp4a.40.29'
+    });
+  });
+
+  it('should return audio config for Android', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Android')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.29')).to.deep.equal({
+      config: [21, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.2',
+      manifestCodec: 'mp4a.40.29'
+    });
+  });
+
+  it('should return audio config for Chrome', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Chrome')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.29')).to.deep.equal({
+      config: [45, 3, 136, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: 'mp4a.40.29'
+    });
+  });
+
+  it('should return audio config for Chrome if there is no audio codec', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Chrome')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    expect(getAudioConfig(observer, data, 0)).to.deep.equal({
+      config: [45, 3, 136, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: undefined
+    });
+  });
+
+  it('should return audio config for Chrome if there is no audio codec and freq is high enough', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Chrome')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x08; // sampling_frequency_index = 2
+
+    expect(getAudioConfig(observer, data, 0)).to.deep.equal({
+      config: [41, 1, 8, 0],
+      samplerate: 64000,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: undefined
+    });
+  });
+
+  it('should return audio config for Chrome if audio codec is "mp4a.40.5"', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Chrome')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.5')).to.deep.equal({
+      config: [45, 3, 136, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: 'mp4a.40.5'
+    });
+  });
+
+  it('should return audio config for Chrome if audio codec is "mp4a.40.2"', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Chrome')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+    data[3] = 0x40; // channel = 1
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.2')).to.deep.equal({
+      config: [21, 8],
+      samplerate: 11025,
+      channelCount: 1,
+      codec: 'mp4a.40.2',
+      manifestCodec: 'mp4a.40.2'
+    });
+  });
+
+  it('should return audio config for Vivaldi', function () {
+    const observer = {
+      trigger: sinon.stub(navigator, 'userAgent').get(() => 'Vivaldi')
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x08; // sampling_frequency_index = 2
+
+    expect(getAudioConfig(observer, data, 0, 'mp4a.40.2')).to.deep.equal({
+      config: [17, 0],
+      samplerate: 64000,
+      channelCount: 0,
+      codec: 'mp4a.40.2',
+      manifestCodec: 'mp4a.40.2'
+    });
+  });
+});
+
+describe('isHeaderPattern', function () {
+  it('should return true if the specified data slot is of header pattern', function () {
+    const data = new Uint8Array(new ArrayBuffer(16));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[14] = 0xff;
+    data[15] = 0xf9; // ID = 1 (MPEG-2), layer = 00, protection_absent = 1
+    expect(isHeaderPattern(data, 0)).to.be.true;
+    expect(isHeaderPattern(data, 14)).to.be.true;
+  });
+
+  it('should return false if the specific data is not of header pattern', function () {
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[1] = 0xff;
+    data[2] = 0xff;
+    expect(isHeaderPattern(data, 0)).to.be.false;
+    expect(isHeaderPattern(data, 2)).to.be.false;
+  });
+});
+
+describe('getHeaderLength', function () {
+  it('should return 7 if there is no CRC', function () {
+    const data = new Uint8Array(new ArrayBuffer(2));
+    data[0] = 0xff;
+    data[1] = 0xf9; // ID = 1 (MPEG-2), layer = 00, protection_absent = 1
+    expect(getHeaderLength(data, 0)).to.equal(7);
+  });
+
+  it('should return 9 if there is CRC', function () {
+    const data = new Uint8Array(new ArrayBuffer(2));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    expect(getHeaderLength(data, 0)).to.equal(9);
+  });
+});
+
+describe('getFullFrameLength', function () {
+  it('should extract frame_length field and return its value', function () {
+    const data = new Uint8Array(new ArrayBuffer(8));
+    data[0] = 0xff;
+    data[1] = 0xf9;
+    data[2] = 0x00;
+    data[3] = 0x02; // the last 2 bits belong to frame_length
+    data[4] = 0x00; // all 8 bits belong to frame_length
+    data[5] = 0xE0; // the first 3 bits belong to frame_length
+    expect(getFullFrameLength(data, 0)).to.equal(4103);
+  });
+});
+
+describe('isHeader', function () {
+  it('should return true if there are enough data and it is of header pattern', function () {
+    const data = new Uint8Array(new ArrayBuffer(8));
+    data[0] = 0xff;
+    data[1] = 0xf9;
+    expect(isHeader(data, 0)).to.be.true;
+  });
+
+  it('should return false if there are not enough data', function () {
+    const data = new Uint8Array(new ArrayBuffer(1));
+    expect(isHeader(data, 0)).to.be.false;
+  });
+
+  it('should return false if it is not of header pattern', function () {
+    const data = new Uint8Array(new ArrayBuffer(8));
+    expect(isHeader(data, 0)).to.be.false;
+  });
+});
+
+describe('probe', function () {
+  it('should return false if `isHeader` fails', function () {
+    const data = new Uint8Array(new ArrayBuffer(8));
+    expect(probe(data, 0)).to.be.false;
+  });
+
+  it('should return true if it contains the entire ADTS frame', function () {
+    const data = new Uint8Array(new ArrayBuffer(16));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    expect(probe(data, 0)).to.be.true;
+  });
+
+  it('should return true if it contains an valid following frame header', function () {
+    const data = new Uint8Array(new ArrayBuffer(18));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    data[16] = 0xff;
+    data[17] = 0xf0;
+    console.log('hahah');
+    expect(probe(data, 0)).to.be.true;
+  });
+
+  it('should return false if it contains the entire ADTS frame with an incomplete following header', function () {
+    const data = new Uint8Array(new ArrayBuffer(17));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    expect(probe(data, 0)).to.be.false;
+  });
+
+  it('should return false if it contains the entire ADTS frame with an invalid following frame header', function () {
+    const data = new Uint8Array(new ArrayBuffer(18));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    expect(probe(data, 0)).to.be.false;
+  });
+
+  it('should return false if it does not contain the entire header', function () {
+    const data = new Uint8Array(new ArrayBuffer(2));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    expect(probe(data, 0)).to.be.false;
+  });
+});
+
+describe('initTrackConfig', function () {
+  it('should do nothing with track if track.samplerate is defined', function () {
+    const track = {
+      samplerate: 64000
+    };
+    initTrackConfig(track);
+
+    expect(track).to.deep.equal({
+      samplerate: 64000
+    });
+  });
+
+  it('should call `getAudioConfig` and change track if track.samplerate is undefined', function () {
+    const track = {};
+    const observer = {
+      trigger: sinon.spy()
+    };
+    const data = new Uint8Array(new ArrayBuffer(4));
+    data[0] = 0xff;
+    data[1] = 0xf0; // ID = 0 (MPEG-4), layer = 00, protection_absent = 0
+    data[2] = 0x28; // sampling_frequency_index = 10
+
+    initTrackConfig(track, observer, data, 0, 'mp4a.40.29');
+
+    expect(track).to.deep.equal({
+      config: [45, 3, 136, 0],
+      samplerate: 11025,
+      channelCount: 0,
+      codec: 'mp4a.40.5',
+      manifestCodec: 'mp4a.40.29'
+    });
+  });
+});
+
+describe('getFrameDuration', function () {
+  it('should compute frame duration from sample rate', function () {
+    expect(getFrameDuration(64000)).to.equal(1440);
+  });
+});
+
+describe('parseFrameHeader', function () {
+  it('should return parsed result if data contains the entire frame', function () {
+    const data = new Uint8Array(new ArrayBuffer(16));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    expect(parseFrameHeader(data, 0, 0, 0, 0)).to.deep.equal({
+      headerLength: 9,
+      frameLength: 7,
+      stamp: 0
+    });
+  });
+
+  it('should return undefined if there is only the header part', function () {
+    const data = new Uint8Array(new ArrayBuffer(9));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x01;
+    data[5] = 0x40; // frame_length is 9
+    expect(parseFrameHeader(data, 0, 0, 0, 0)).to.be.undefined;
+  });
+
+  it('should return undefined if data does not contain the entire frame', function () {
+    const data = new Uint8Array(new ArrayBuffer(12));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+    expect(parseFrameHeader(data, 0, 0, 0, 0)).to.be.undefined;
+  });
+});
+
+describe('appendFrame', function () {
+  it('should append the found sample to track and return some useful information', function () {
+    const track = {
+      samplerate: 64000,
+      samples: [],
+      len: 0
+    };
+    const data = new Uint8Array(new ArrayBuffer(16));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+
+    expect(appendFrame(track, data, 0, 0, 0)).to.deep.equal({
+      sample: {
+        unit: data.subarray(9, 16),
+        pts: 0,
+        dts: 0
+      },
+      length: 16
+    });
+    expect(track.samples.length).to.equal(1);
+    expect(track.len).to.equal(7);
+  });
+
+  it('should not append sample if `parseFrameHeader` fails', function () {
+    const track = {
+      samplerate: 64000,
+      samples: [],
+      len: 0
+    };
+    const data = new Uint8Array(new ArrayBuffer(12));
+    data[0] = 0xff;
+    data[1] = 0xf0; // protection_absent = 0
+    data[4] = 0x02; // frame_length is 16
+
+    expect(appendFrame(track, data, 0, 0, 0)).to.be.undefined;
+    expect(track.samples.length).to.equal(0);
+    expect(track.len).to.equal(0);
+  });
+});
diff --git a/tests/unit/demuxer/demuxer.js b/tests/unit/demuxer/demuxer.js
index c9a02ed3113..0a5a348cb3c 100644
--- a/tests/unit/demuxer/demuxer.js
+++ b/tests/unit/demuxer/demuxer.js
@@ -88,9 +88,7 @@ describe('Demuxer tests', function () {
       cc: 100,
       sn: 6,
       level: 1,
-      startDTS: 1000,
-      startPTS: 1000,
-      start: undefined
+      startPTS: 1000
     };
     let data = new ArrayBuffer(8),
       initSegment = {},
@@ -107,7 +105,7 @@ describe('Demuxer tests', function () {
       expect(obj1.initSegment).to.equal(initSegment, 'initSegment');
       expect(obj1.audioCodec).to.equal(audioCodec, 'audioCodec');
       expect(obj1.videoCodec).to.equal(videoCodec, 'videoCodec');
-      expect(obj1.timeOffset).to.equal(newFrag.startDTS, 'timeOffset');
+      expect(obj1.timeOffset).to.equal(newFrag.startPTS, 'timeOffset');
       expect(obj1.discontinuity).to.be.false;
       expect(obj1.trackSwitch).to.be.false;
       expect(obj1.contiguous).to.be.true;
@@ -142,7 +140,6 @@ describe('Demuxer tests', function () {
       cc: 200,
       sn: 5,
       level: 2,
-      startDTS: undefined,
       start: 1000
     };
     let data = {},
diff --git a/tests/unit/hls.js b/tests/unit/hls.js
new file mode 100644
index 00000000000..4d3756d31ef
--- /dev/null
+++ b/tests/unit/hls.js
@@ -0,0 +1,19 @@
+import Hls from '../../src/hls';
+
+describe('Hls', function () {
+  it('should return a bandwidth estimate if the estimator exists', function () {
+    const MOCKED_ESTIMATE = 2000;
+    const hls = new Hls();
+    hls.abrController = {
+      _bwEstimator: {
+        getEstimate: () => MOCKED_ESTIMATE
+      }
+    };
+    expect(hls.bandwidthEstimate).to.equal(MOCKED_ESTIMATE);
+  });
+
+  it('should return NaN if the estimator does not exist', function () {
+    const hls = new Hls();
+    expect(hls.bandwidthEstimate).to.be.NaN;
+  });
+});
diff --git a/tests/unit/loader/fragment.js b/tests/unit/loader/fragment.js
index c172c264f76..41c359aa9c6 100644
--- a/tests/unit/loader/fragment.js
+++ b/tests/unit/loader/fragment.js
@@ -1,12 +1,37 @@
 import Fragment from '../../../src/loader/fragment';
 
 describe('Fragment class tests', function () {
+  /**
+   * @type {Fragment}
+   */
   let frag;
-  describe('endProgramDateTime getter', function () {
-    beforeEach(function () {
-      frag = new Fragment();
+  beforeEach(function () {
+    frag = new Fragment();
+  });
+
+  describe('setByteRange', function () {
+    it('set byte range with length@offset', function () {
+      frag.setByteRange('1000@10000');
+      expect(frag.byteRangeStartOffset).to.equal(10000);
+      expect(frag.byteRangeEndOffset).to.equal(11000);
+    });
+
+    it('set byte range with no offset and uses 0 as offset', function () {
+      frag.setByteRange('5000');
+      expect(frag.byteRangeStartOffset).to.equal(0);
+      expect(frag.byteRangeEndOffset).to.equal(5000);
     });
 
+    it('set byte range with no offset and uses 0 as offset', function () {
+      const prevFrag = new Fragment();
+      prevFrag.setByteRange('1000@10000');
+      frag.setByteRange('5000', prevFrag);
+      expect(frag.byteRangeStartOffset).to.equal(11000);
+      expect(frag.byteRangeEndOffset).to.equal(16000);
+    });
+  });
+
+  describe('endProgramDateTime getter', function () {
     it('computes endPdt when pdt and duration are valid', function () {
       frag.programDateTime = 1000;
       frag.duration = 1;
diff --git a/tests/unit/loader/playlist-loader.js b/tests/unit/loader/playlist-loader.js
index f8230b711c3..e1e1df98daf 100644
--- a/tests/unit/loader/playlist-loader.js
+++ b/tests/unit/loader/playlist-loader.js
@@ -807,7 +807,7 @@ http://dummy.url.com/hls/live/segment/segment_022916_164500865_719928.ts
     expect(result.fragments[2].tagList[2][1]).to.equal('http://dummy.url.com/hls/moreinfo.json');
   });
 
-  it('allows spaces in the fragment files', () => {
+  it('allows spaces in the fragment files', function () {
     const level = `#EXTM3U
 #EXT-X-VERSION:4
 #EXT-X-TARGETDURATION:7
@@ -827,7 +827,7 @@ http://dummy.url.com/hls/live/segment/segment_022916_164500865_719928.ts
     expect(result.fragments[1].url).to.equal('http://dummy.url.com/180724_Allison VLOG-v3_00002.ts');
   });
 
-  it('deals with spaces after fragment files', () => {
+  it('deals with spaces after fragment files', function () {
     // You can't see them, but there should be spaces directly after the .ts
     const level = `#EXTM3U
 #EXT-X-VERSION:4
diff --git a/tests/unit/utils/attr-list.js b/tests/unit/utils/attr-list.js
index 604b04dd38b..4986972104d 100644
--- a/tests/unit/utils/attr-list.js
+++ b/tests/unit/utils/attr-list.js
@@ -2,9 +2,9 @@ import AttrList from '../../../src/utils/attr-list';
 
 describe('AttrList', function () {
   it('constructor() supports empty arguments', function () {
-    expect(new AttrList()).to.deep.equal({});
-    expect(new AttrList({})).to.deep.equal({});
-    expect(new AttrList(undefined)).to.deep.equal({});
+    expect(Object.keys(new AttrList())).to.deep.equal([]);
+    expect(Object.keys(new AttrList({}))).to.deep.equal([]);
+    expect(Object.keys(new AttrList(undefined))).to.deep.equal([]);
   });
   it('constructor() supports object argument', function () {
     const obj = { VALUE: '42' };
diff --git a/tests/unit/utils/buffer-helper.js b/tests/unit/utils/buffer-helper.js
index dfd4123383a..7d51399e8a6 100644
--- a/tests/unit/utils/buffer-helper.js
+++ b/tests/unit/utils/buffer-helper.js
@@ -10,8 +10,8 @@ function createMockBuffer (buffered) {
 
 describe('BufferHelper', function () {
   describe('isBuffered', function () {
-    // |////////|__________|////////////////|
-    // 0       0.5         1               2.0
+    // |////////|________|////////////////|
+    // 0       0.5       1                2
     const media = {
       get buffered () {
         return createMockBuffer([
@@ -21,20 +21,12 @@ describe('BufferHelper', function () {
           },
           {
             startPTS: 1,
-            endPTS: 2.0
+            endPTS: 2
           }
         ]);
       }
     };
 
-    it('should return true if media.buffered throw error', function () {
-      const invalidMedia = {
-        get buffered () {
-          throw new Error('InvalidStateError');
-        }
-      };
-      expect(BufferHelper.isBuffered(invalidMedia, 0)).to.be.false;
-    });
     it('should return true if some media.buffered includes the position', function () {
       expect(BufferHelper.isBuffered(media, 0)).to.be.true;
       expect(BufferHelper.isBuffered(media, 0.1)).to.be.true;
@@ -42,17 +34,31 @@ describe('BufferHelper', function () {
       expect(BufferHelper.isBuffered(media, 1)).to.be.true;
       expect(BufferHelper.isBuffered(media, 2)).to.be.true;
     });
+
     it('should return false if any media.buffered does not includes the position', function () {
       expect(BufferHelper.isBuffered(media, -0.1)).to.be.false;
       expect(BufferHelper.isBuffered(media, 0.51)).to.be.false;
       expect(BufferHelper.isBuffered(media, 0.9)).to.be.false;
       expect(BufferHelper.isBuffered(media, 2.1)).to.be.false;
     });
+
+    it('should return false if media.buffered throws error', function () {
+      const invalidMedia = {
+        get buffered () {
+          throw new Error('InvalidStateError');
+        }
+      };
+      expect(BufferHelper.isBuffered(invalidMedia, 0)).to.be.false;
+    });
+    it('should return false if media does not exist', function () {
+      expect(BufferHelper.isBuffered(null, 0)).to.be.false;
+    });
   });
+
   describe('bufferInfo', function () {
-    it('should return found buffer info when maxHoleDuration is 0', function () {
-      // |////////|__________|////////////////|
-      // 0       0.5         1               2.0
+    it('should return found buffer info if some media.buffered includes pos with allowed error', function () {
+      // |////////|________|////////////////|
+      // 0       0.5       1                2
       const media = {
         get buffered () {
           return createMockBuffer([
@@ -62,7 +68,7 @@ describe('BufferHelper', function () {
             },
             {
               startPTS: 1,
-              endPTS: 2.0
+              endPTS: 2
             }
           ]);
         }
@@ -74,70 +80,206 @@ describe('BufferHelper', function () {
         end: 0.5,
         nextStart: 1
       });
-      expect(BufferHelper.bufferInfo(media, 0.5, maxHoleDuration)).to.deep.equal({
+    });
+    it('should return empty buffer info if media does not exist', function () {
+      const invalidMedia = {
+        get buffered () {
+          throw new Error('InvalidStateError');
+        }
+      };
+      const maxHoleDuration = 0;
+      expect(BufferHelper.bufferInfo(invalidMedia, 0, maxHoleDuration)).to.deep.equal({
+        len: 0,
+        start: 0,
+        end: 0,
+        nextStart: undefined
+      });
+    });
+    it('should return empty buffer info if media does not exist', function () {
+      const maxHoleDuration = 0;
+      expect(BufferHelper.bufferInfo(null, 0, maxHoleDuration)).to.deep.equal({
+        len: 0,
+        start: 0,
+        end: 0,
+        nextStart: undefined
+      });
+    });
+  });
+
+  describe('bufferedInfo', function () {
+    it('should return found buffer info when maxHoleDuration is 0', function () {
+      // |////////|________|////////////////|
+      // 0       0.5       1                2
+      const buffered = [
+        {
+          start: 0,
+          end: 0.5
+        },
+        {
+          start: 1,
+          end: 2
+        }
+      ];
+      const maxHoleDuration = 0;
+      expect(BufferHelper.bufferedInfo(buffered, 0, maxHoleDuration)).to.deep.equal({
+        len: 0.5,
+        start: 0,
+        end: 0.5,
+        nextStart: 1
+      });
+      expect(BufferHelper.bufferedInfo(buffered, 0.5, maxHoleDuration)).to.deep.equal({
         len: 0,
         start: 0.5,
         end: 0.5,
         nextStart: 1
       });
-      expect(BufferHelper.bufferInfo(media, 1, maxHoleDuration)).to.deep.equal({
+      expect(BufferHelper.bufferedInfo(buffered, 1, maxHoleDuration)).to.deep.equal({
         len: 1,
         start: 1,
         end: 2,
         nextStart: undefined
       });
-      expect(BufferHelper.bufferInfo(media, 2, maxHoleDuration)).to.deep.equal({
-        len: 0,
-        start: 2,
+      expect(BufferHelper.bufferedInfo(buffered, 1.5, maxHoleDuration)).to.deep.equal({
+        len: 0.5,
+        start: 1,
         end: 2,
         nextStart: undefined
       });
     });
     it('should return found buffer info when maxHoleDuration is 0.5', function () {
-      // |////////|__________|////////////////|
-      // 0       0.5         1               2.0
-      const media = {
-        get buffered () {
-          return createMockBuffer([
-            {
-              startPTS: 0,
-              endPTS: 0.5
-            },
-            {
-              startPTS: 1,
-              endPTS: 2.0
-            }
-          ]);
+      // |////////|________|////////////////|
+      // 0       0.5       1                2
+      const buffered = [
+        {
+          start: 0,
+          end: 0.5
+        },
+        {
+          start: 1,
+          end: 2
         }
-      };
+      ];
       const maxHoleDuration = 0.5;
-      expect(BufferHelper.bufferInfo(media, 0, maxHoleDuration)).to.deep.equal({
+      expect(BufferHelper.bufferedInfo(buffered, 0, maxHoleDuration)).to.deep.equal({
         len: 0.5,
         start: 0,
         end: 0.5,
         nextStart: 1
       });
       // M: maxHoleDuration: 0.5
-      // |////////|__________|////////////////|
-      // 0     0.5 --- M --- 1               2.0
-      expect(BufferHelper.bufferInfo(media, 0.5, maxHoleDuration)).to.deep.equal({
+      // |////////|________|////////////////|
+      // 0       0.5 - M - 1                2
+      expect(BufferHelper.bufferedInfo(buffered, 0.5, maxHoleDuration)).to.deep.equal({
         len: 1.5,
         start: 1,
         end: 2,
         nextStart: undefined
       });
-      expect(BufferHelper.bufferInfo(media, 1, maxHoleDuration)).to.deep.equal({
+      expect(BufferHelper.bufferedInfo(buffered, 1, maxHoleDuration)).to.deep.equal({
         len: 1,
         start: 1,
         end: 2,
         nextStart: undefined
       });
-      expect(BufferHelper.bufferInfo(media, 2, maxHoleDuration)).to.deep.equal({
+      expect(BufferHelper.bufferedInfo(buffered, 2, maxHoleDuration)).to.deep.equal({
         len: 0,
         start: 2,
         end: 2,
         nextStart: undefined
       });
     });
+    it('should be able to handle unordered buffered', function () {
+      // |////////|________|////////////////|
+      // 0       0.5      1.0              2.0
+      const buffered = [
+        {
+          start: 1,
+          end: 2
+        },
+        {
+          start: 0,
+          end: 0.5
+        }
+      ];
+      const maxHoleDuration = 0.5;
+      expect(BufferHelper.bufferedInfo(buffered, 0, maxHoleDuration)).to.deep.equal({
+        len: 0.5,
+        start: 0,
+        end: 0.5,
+        nextStart: 1
+      });
+    });
+    it('should be able to merge adjacent time ranges with a small hole', function () {
+      // |////////|________|////////////////|
+      // 0       0.5       1                2
+      const buffered = [
+        {
+          start: 0,
+          end: 0.5
+        },
+        {
+          start: 1,
+          end: 2
+        }
+      ];
+      const maxHoleDuration = 1;
+      expect(BufferHelper.bufferedInfo(buffered, 0.8, maxHoleDuration)).to.deep.equal({
+        len: 1.2,
+        start: 0,
+        end: 2,
+        nextStart: undefined
+      });
+    });
+    it('should be able to merge overlapping time ranges', function () {
+      // |////////|________|
+      // |////////|////////|
+      // 0       0.5       1
+      const buffered = [
+        {
+          start: 0,
+          end: 0.5
+        },
+        {
+          start: 0,
+          end: 1
+        }
+      ];
+      const maxHoleDuration = 0.5;
+      expect(BufferHelper.bufferedInfo(buffered, 0.5, maxHoleDuration)).to.deep.equal({
+        len: 0.5,
+        start: 0,
+        end: 1,
+        nextStart: undefined
+      });
+    });
+    it('should return empty buffered if pos is out of range', function () {
+      const buffered = [
+        {
+          start: 0,
+          end: 0.5
+        },
+        {
+          start: 0,
+          end: 1
+        }
+      ];
+      const maxHoleDuration = 0;
+      expect(BufferHelper.bufferedInfo(buffered, 5, maxHoleDuration)).to.deep.equal({
+        len: 0,
+        start: 5,
+        end: 5,
+        nextStart: undefined
+      });
+    });
+    it('should return empty buffered if buffered is empty', function () {
+      const buffered = [];
+      const maxHoleDuration = 0;
+      expect(BufferHelper.bufferedInfo(buffered, 5, maxHoleDuration)).to.deep.equal({
+        len: 0,
+        start: 5,
+        end: 5,
+        nextStart: undefined
+      });
+    });
   });
 });
diff --git a/tsconfig.json b/tsconfig.json
index 8ba77248e1d..a38a008c034 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,18 +1,24 @@
 {
   "compilerOptions": {
-    "sourceMap": true,
-    "allowJs": true,
+    "target": "esnext",
     "module": "commonjs",
-    "target": "ES5",
-    "strict": false
+    "declaration": true,
+    "sourceMap": true,
+    "strict": false,
+    "strictNullChecks": true,
+    "strictPropertyInitialization": true,
+    "lib": [
+      "dom",
+      "es2015",
+    ],
+    "outDir": "./dist/",
   },
   "include": [
-    "demo/**/*",
-    "src/**/*",
-    "tests/**/*"
+    "src/**/*"
   ],
   "exclude": [
     "node_modules",
+    "dist/**/*",
     "**/*.spec.*"
   ]
 }
diff --git a/webpack.config.js b/webpack.config.js
index d23526537bc..0f1e4892385 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,77 +1,92 @@
 const pkgJson = require('./package.json');
 const path = require('path');
 const webpack = require('webpack');
-
-const clone = (...args) => Object.assign({}, ...args);
+const merge = require('webpack-merge');
+const importHelper = require('@babel/helper-module-imports');
 
 /* Allow to customise builds through env-vars */
 const env = process.env;
 
 const addSubtitleSupport = !!env.SUBTITLE || !!env.USE_SUBTITLES;
 const addAltAudioSupport = !!env.ALT_AUDIO || !!env.USE_ALT_AUDIO;
-const addEMESupport = false;
+const addEMESupport = !!env.EME_DRM || !!env.USE_EME_DRM;
 
 const createDefinePlugin = (type) => {
-    const buildConstants = {
-        __VERSION__: JSON.stringify(pkgJson.version),
-        __USE_SUBTITLES__: JSON.stringify(type === 'main' || addSubtitleSupport),
-        __USE_ALT_AUDIO__: JSON.stringify(type === 'main' || addAltAudioSupport),
-        __USE_EME_DRM__: JSON.stringify(type === 'main' || addEMESupport)
-    };
-    return new webpack.DefinePlugin(buildConstants);
+  const buildConstants = {
+    __VERSION__: JSON.stringify(pkgJson.version),
+    __USE_SUBTITLES__: JSON.stringify(type === 'main' || addSubtitleSupport),
+    __USE_ALT_AUDIO__: JSON.stringify(type === 'main' || addAltAudioSupport),
+    __USE_EME_DRM__: JSON.stringify(type === 'main' || addEMESupport)
+  };
+  return new webpack.DefinePlugin(buildConstants);
 };
 
-const basePlugins = [new webpack.optimize.ModuleConcatenationPlugin()];
+const basePlugins = [
+  new webpack.optimize.ModuleConcatenationPlugin(),
+  new webpack.optimize.OccurrenceOrderPlugin(),
+  new webpack.BannerPlugin({ entryOnly: true, raw: true, banner: 'typeof window !== "undefined" &&' }) // SSR/Node.js guard
+];
 const mainPlugins = [...basePlugins, createDefinePlugin('main')];
 const lightPlugins = [...basePlugins, createDefinePlugin('light')];
 
 const baseConfig = {
-    entry: './src/hls.js',
-    node: false,
-    optimization: {
-        splitChunks: false
-    },
-    module: {
-        strictExportPresence: true,
-        rules: [
+  mode: 'development',
+  entry: './src/hls',
+  node: false,
+  optimization: {
+    splitChunks: false
+  },
+  resolve: {
+    // Add `.ts` as a resolvable extension.
+    extensions: ['.ts', '.js']
+  },
+  module: {
+    strictExportPresence: true,
+    rules: [
+      {
+        test: /\.(ts|js)$/,
+        exclude: [
+          path.resolve(__dirname, 'node_modules')
+        ],
+        loader: 'babel-loader',
+        options: {
+          babelrc: false,
+          presets: [
+            '@babel/preset-typescript',
+            ['@babel/preset-env', {
+              loose: true,
+              modules: false,
+              targets: {
+                browsers: [
+                  'chrome >= 47',
+                  'firefox >= 51',
+                  'ie >= 11',
+                  'safari >= 8',
+                  'ios >= 8',
+                  'android >= 4'
+                ]
+              }
+            }]
+          ],
+          plugins: [
+            ['@babel/plugin-proposal-class-properties', {
+              loose: true
+            }],
+            '@babel/plugin-proposal-object-rest-spread',
             {
-                test: /\.js$/,
-                exclude: [
-                    path.resolve(__dirname, 'node_modules')
-                ],
-                loader: 'babel-loader',
-                options: {
-                    babelrc: false,
-                    presets: [
-                        ['env', {
-                            loose: true,
-                            modules: false,
-                            targets: {
-                                browsers: [
-                                    'chrome >= 55',
-                                    'firefox >= 51',
-                                    'ie >= 11',
-                                    'safari >= 8',
-                                    'ios >= 8',
-                                    'android >= 4'
-                                ]
-                            }
-                        }]
-                    ],
-                    plugins: [
-                        {
-                            visitor: {
-                                CallExpression: function (espath, file) {
-                                    if (espath.get('callee').matchesPattern('Number.isFinite'))
-                                        espath.node.callee = file.addImport(path.resolve('src/polyfills/number-isFinite'), 'isFiniteNumber');
-                                }
-                            }
-                        }
-                    ]
+              visitor: {
+                CallExpression: function (espath) {
+                  if (espath.get('callee').matchesPattern('Number.isFinite')) {
+                    espath.node.callee = importHelper.addNamed(espath, 'isFiniteNumber', path.resolve('src/polyfills/number-isFinite'));
+                  }
                 }
+              }
             }
-        ]
-    }
+          ]
+        }
+      }
+    ]
+  }
 };
 
 function getAliasesForLightDist () {
@@ -84,7 +99,7 @@ function getAliasesForLightDist () {
   }
 
   if (!addSubtitleSupport) {
-    aliases = clone(aliases, {
+    aliases = Object.assign(aliases, {
       './utils/cues': './empty.js',
       './controller/timeline-controller': './empty.js',
       './controller/subtitle-track-controller': './empty.js',
@@ -93,7 +108,7 @@ function getAliasesForLightDist () {
   }
 
   if (!addAltAudioSupport) {
-    aliases = clone(aliases, {
+    aliases = Object.assign(aliases, {
       './controller/audio-track-controller': './empty.js',
       './controller/audio-stream-controller': './empty.js'
     });
@@ -103,108 +118,116 @@ function getAliasesForLightDist () {
 }
 
 const multiConfig = [
-    {
-        name: 'debug',
-        mode: 'development',
-        output: {
-            filename: 'hls.js',
-            chunkFilename: '[name].js',
-            sourceMapFilename: 'hls.js.map',
-            path: path.resolve(__dirname, 'dist'),
-            publicPath: '/dist/',
-            library: 'Hls',
-            libraryTarget: 'umd',
-            libraryExport: 'default'
-        },
-        plugins: mainPlugins,
-        devtool: 'source-map'
+  {
+    name: 'debug',
+    mode: 'development',
+    output: {
+      filename: 'hls.js',
+      chunkFilename: '[name].js',
+      sourceMapFilename: 'hls.js.map',
+      path: path.resolve(__dirname, 'dist'),
+      publicPath: '/dist/',
+      library: 'Hls',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      globalObject: 'this' // https://github.com/webpack/webpack/issues/6642#issuecomment-370222543
     },
-    {
-        name: 'dist',
-        mode: 'production',
-        output: {
-            filename: 'hls.min.js',
-            chunkFilename: '[name].js',
-            path: path.resolve(__dirname, 'dist'),
-            publicPath: '/dist/',
-            library: 'Hls',
-            libraryTarget: 'umd',
-            libraryExport: 'default'
-        },
-        plugins: mainPlugins,
-        devtool: 'source-map'
+    plugins: mainPlugins,
+    devtool: 'source-map'
+  },
+  {
+    name: 'dist',
+    mode: 'production',
+    output: {
+      filename: 'hls.min.js',
+      chunkFilename: '[name].js',
+      path: path.resolve(__dirname, 'dist'),
+      publicPath: '/dist/',
+      library: 'Hls',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      globalObject: 'this'
     },
-    {
-        name: 'light',
-        mode: 'development',
-        output: {
-            filename: 'hls.light.js',
-            chunkFilename: '[name].js',
-            sourceMapFilename: 'hls.light.js.map',
-            path: path.resolve(__dirname, 'dist'),
-            publicPath: '/dist/',
-            library: 'Hls',
-            libraryTarget: 'umd',
-            libraryExport: 'default'
-        },
-        resolve: {
-            alias: getAliasesForLightDist()
-        },
-        plugins: lightPlugins,
-        devtool: 'source-map'
+    plugins: mainPlugins,
+    devtool: 'source-map'
+  },
+  {
+    name: 'light',
+    mode: 'development',
+    output: {
+      filename: 'hls.light.js',
+      chunkFilename: '[name].js',
+      sourceMapFilename: 'hls.light.js.map',
+      path: path.resolve(__dirname, 'dist'),
+      publicPath: '/dist/',
+      library: 'Hls',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      globalObject: 'this'
     },
-    {
-        name: 'light-dist',
-        mode: 'production',
-        output: {
-            filename: 'hls.light.min.js',
-            chunkFilename: '[name].js',
-            path: path.resolve(__dirname, 'dist'),
-            publicPath: '/dist/',
-            library: 'Hls',
-            libraryTarget: 'umd',
-            libraryExport: 'default'
-        },
-        resolve: {
-            alias: getAliasesForLightDist()
-        },
-        plugins: lightPlugins,
-        devtool: 'source-map'
+    resolve: {
+      alias: getAliasesForLightDist()
     },
-    {
-        name: 'demo',
-        entry: './demo/main',
-        mode: 'development',
-        output: {
-            filename: 'hls-demo.js',
-            chunkFilename: '[name].js',
-            sourceMapFilename: 'hls-demo.js.map',
-            path: path.resolve(__dirname, 'dist'),
-            publicPath: '/dist/',
-            library: 'HlsDemo',
-            libraryTarget: 'umd',
-            libraryExport: 'default'
-        },
-        plugins: mainPlugins,
-        devtool: 'source-map'
-    }
-].map(config => Object.assign({}, baseConfig, config));
+    plugins: lightPlugins,
+    devtool: 'source-map'
+  },
+  {
+    name: 'light-dist',
+    mode: 'production',
+    output: {
+      filename: 'hls.light.min.js',
+      chunkFilename: '[name].js',
+      path: path.resolve(__dirname, 'dist'),
+      publicPath: '/dist/',
+      library: 'Hls',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      globalObject: 'this'
+    },
+    resolve: {
+      alias: getAliasesForLightDist()
+    },
+    plugins: lightPlugins,
+    devtool: 'source-map'
+  },
+  {
+    name: 'demo',
+    entry: './demo/main',
+    mode: 'development',
+    output: {
+      filename: 'hls-demo.js',
+      chunkFilename: '[name].js',
+      sourceMapFilename: 'hls-demo.js.map',
+      path: path.resolve(__dirname, 'dist'),
+      publicPath: '/dist/',
+      library: 'HlsDemo',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      globalObject: 'this' // https://github.com/webpack/webpack/issues/6642#issuecomment-370222543
+    },
+    plugins: mainPlugins,
+    devtool: 'source-map'
+  }
+].map(config => merge(baseConfig, config));
 
 // webpack matches the --env arguments to a string; for example, --env.debug.min translates to { debug: true, min: true }
 module.exports = (envArgs) => {
+  let configs;
   if (!envArgs) {
     // If no arguments are specified, return every configuration
-    return multiConfig;
-  }
+    configs = multiConfig;
+  } else {
+    // Find the first enabled config within the arguments array
+    const enabledConfigName = Object.keys(envArgs).find(envName => envArgs[envName]);
+    // Filter out config with name
+    const enabledConfig = multiConfig.find(config => config.name === enabledConfigName);
+    if (!enabledConfig) {
+      throw new Error(`Couldn't find a valid config with the name "${enabledConfigName}". Known configs are: ${multiConfig.map(config => config.name).join(', ')}`);
+    }
 
-  // Find the first enabled config within the arguments array
-  const enabledConfigName = Object.keys(envArgs).find(envName => envArgs[envName]);
-  // Filter out config with name
-  const enabledConfig = multiConfig.find(config => config.name === enabledConfigName);
-  if (!enabledConfig) {
-    console.error(`Couldn't find a valid config with the name "${enabledConfigName}". Known configs are: ${multiConfig.map(config => config.name).join(', ')}`);
-    return;
+    configs = [enabledConfig];
   }
 
-  return enabledConfig;
+  console.log(`Building configs: ${configs.map(config => config.name).join(', ')}.\n`);
+  return configs;
 };
diff --git a/yarn.lock b/yarn.lock
index 9d711c20f98..c2fd1ba9c95 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9,6 +9,26 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
+"@babel/core@7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.2.0.tgz#a4dd3814901998e93340f0086e9867fefa163ada"
+  integrity sha512-7pvAdC4B+iKjFFp9Ztj0QgBndJ++qaMeonT185wAqUnhipw8idm9Rv1UMyBuKtYjfl6ORNkgEgcsYLfHX/GpLw==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.2.0"
+    "@babel/helpers" "^7.2.0"
+    "@babel/parser" "^7.2.0"
+    "@babel/template" "^7.1.2"
+    "@babel/traverse" "^7.1.6"
+    "@babel/types" "^7.2.0"
+    convert-source-map "^1.1.0"
+    debug "^4.1.0"
+    json5 "^2.1.0"
+    lodash "^4.17.10"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
 "@babel/generator@^7.0.0", "@babel/generator@^7.1.3":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.1.3.tgz#2103ec9c42d9bdad9190a6ad5ff2d456fd7b8673"
@@ -20,6 +40,69 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@^7.2.0", "@babel/generator@^7.2.2":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.3.2.tgz#fff31a7b2f2f3dad23ef8e01be45b0d5c2fc0132"
+  integrity sha512-f3QCuPppXxtZOEm5GWPra/uYUjmNQlu9pbAD8D/9jze4pTY83rTtB1igTBSwvkeNlC5gR24zFFkz+2WHLFQhqQ==
+  dependencies:
+    "@babel/types" "^7.3.2"
+    jsesc "^2.5.1"
+    lodash "^4.17.10"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
+"@babel/helper-annotate-as-pure@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
+  integrity sha512-3UYcJUj9kvSLbLbUIfQTqzcy5VX7GRZ/CCDrnOaZorFFM01aXp1+GJwuFGV4NDDoAS+mOUyHcO6UD/RfqOks3Q==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
+  integrity sha512-qNSR4jrmJ8M1VMM9tibvyRAHXQs2PmaksQF7c1CGJNipfe3D8p+wgNwgso/P2A2r2mdgBWAXljNWR0QRZAMW8w==
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-call-delegate@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
+  integrity sha512-YEtYZrw3GUK6emQHKthltKNZwszBcHK58Ygcis+gVUrF4/FmTVr5CCqQNSfmvg2y+YDEANyYoaLz/SHsnusCwQ==
+  dependencies:
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-create-class-features-plugin@^7.3.0":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.3.2.tgz#ba1685603eb1c9f2f51c9106d5180135c163fe73"
+  integrity sha512-tdW8+V8ceh2US4GsYdNVNoohq5uVwOf9k6krjwW4E1lINcHgttnWcNqgdoessn12dAy8QkbezlbQh2nXISNY+A==
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.2.3"
+
+"@babel/helper-define-map@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
+  integrity sha512-yPPcW8dc3gZLN+U1mhYV91QU3n5uTbx7DUdf8NnPbjS0RMwBuHi9Xt2MUgppmNz7CJxTBWsGczTiEp1CSOTPRg==
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
+  integrity sha512-NRQpfHrJ1msCHtKjbzs9YcMmJZOg6mQMmGRB+hbamEdG5PNpaSm95275VD92DvJKuyl0s2sFiDmMZ+EnnvufqA==
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
 "@babel/helper-function-name@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
@@ -36,6 +119,87 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-hoist-variables@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
+  integrity sha512-Ggv5sldXUeSKsuzLkddtyhyHe2YantsxWKNi7A+7LeD12ExRDWTRk29JCXpaHPAbMaIPZSil7n+lq78WY2VY7w==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-member-expression-to-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz#8cd14b0a0df7ff00f009e7d7a436945f47c7a16f"
+  integrity sha512-avo+lm/QmZlv27Zsi0xEor2fKcqWG56D5ae9dzklpIaY7cQMK5N8VSpaNVPPagiqmy7LrEjK1IWdGMOqPu5csg==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-imports@7.0.0", "@babel/helper-module-imports@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz#96081b7111e486da4d2cd971ad1a4fe216cc2e3d"
+  integrity sha512-aP/hlLq01DWNEiDg4Jn23i+CXxW/owM4WpDLFUbpjxe4NS3BhLVZQ5i7E0ZrxuQ/vwekIeciyamgB1UIYxxM6A==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.2.2.tgz#ab2f8e8d231409f8370c883d20c335190284b963"
+  integrity sha512-YRD7I6Wsv+IHuTPkAmAS4HhY0dkPobgLftHp0cRGZSdrRvmZY8rFvae/GVu3bD00qscuvK3WPHB3YdNpBXUqrA==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/template" "^7.2.2"
+    "@babel/types" "^7.2.2"
+    lodash "^4.17.10"
+
+"@babel/helper-optimise-call-expression@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz#a2920c5702b073c15de51106200aa8cad20497d5"
+  integrity sha512-u8nd9NQePYNQV8iPWu/pLLYBqZBa4ZaY1YWRFMuxrid94wKI1QNt67NEZ7GAe5Kc/0LLScbim05xZFWkAdrj9g==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-plugin-utils@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
+  integrity sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==
+
+"@babel/helper-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0.tgz#2c1718923b57f9bbe64705ffe5640ac64d9bdb27"
+  integrity sha512-TR0/N0NDCcUIUEbqV6dCO+LptmmSQFQ7q70lfcEB4URsjD0E1HzicrwUH+ap6BAQ2jhCX9Q4UqZy4wilujWlkg==
+  dependencies:
+    lodash "^4.17.10"
+
+"@babel/helper-remap-async-to-generator@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz#361d80821b6f38da75bd3f0785ece20a88c5fe7f"
+  integrity sha512-3fOK0L+Fdlg8S5al8u/hWE6vhufGSn0bN09xm2LXMy//REAF8kDCrYoOBKYmA8m5Nom+sV9LyLCwrFynA8/slg==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-replace-supers@^7.1.0", "@babel/helper-replace-supers@^7.2.3":
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.2.3.tgz#19970020cf22677d62b3a689561dbd9644d8c5e5"
+  integrity sha512-GyieIznGUfPXPWu0yLS6U55Mz67AZD9cUk0BfirOWlPrXlBcan9Gz+vHGz+cPfuoweZSnPzPIm67VtQM0OWZbA==
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/traverse" "^7.2.3"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
+  integrity sha512-Vk+78hNjRbsiu49zAPALxTb+JUQCz1aolpd8osOF16BGnLtseD21nbHgLPGUwrXEurZgiCOUmvs3ExTu4F5x6w==
+  dependencies:
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
 "@babel/helper-split-export-declaration@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz#3aae285c0311c2ab095d997b8c9a94cad547d813"
@@ -43,6 +207,25 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-wrap-function@^7.1.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.2.0.tgz#c4e0012445769e2815b55296ead43a958549f6fa"
+  integrity sha512-o9fP1BZLLSrYlxYEYyl2aS+Flun5gtjTIG8iln+XuEzQTs0PLagAGSXUcqruJwD5fM48jzIEggCKpIfWTcR7pQ==
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.2.0"
+
+"@babel/helpers@^7.2.0":
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.3.1.tgz#949eec9ea4b45d3210feb7dc1c22db664c9e44b9"
+  integrity sha512-Q82R3jKsVpUV99mgX50gOPCWwco9Ec5Iln/8Vyu4osNIOQgSrd9RFrQeUvmvddFNoLwMyOUWU+5ckioEKpDoGA==
+  dependencies:
+    "@babel/template" "^7.1.2"
+    "@babel/traverse" "^7.1.5"
+    "@babel/types" "^7.3.0"
+
 "@babel/highlight@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
@@ -57,6 +240,387 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.3.tgz#2c92469bac2b7fbff810b67fca07bd138b48af77"
   integrity sha512-gqmspPZOMW3MIRb9HlrnbZHXI1/KHTOroBwN1NcLL6pWxzqzEKGvRTq0W/PxS45OtQGbaFikSQpkS5zbnsQm2w==
 
+"@babel/parser@^7.2.0", "@babel/parser@^7.2.2", "@babel/parser@^7.2.3":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.3.2.tgz#95cdeddfc3992a6ca2a1315191c1679ca32c55cd"
+  integrity sha512-QzNUC2RO1gadg+fs21fi0Uu0OuGNzRKEmgCxoLNzbCdoprLwjfmZwzUrpUNfJPaVRwBpDY47A17yYEGWyRelnQ==
+
+"@babel/plugin-proposal-async-generator-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.2.0.tgz#b289b306669dce4ad20b0252889a15768c9d417e"
+  integrity sha512-+Dfo/SCQqrwx48ptLVGLdE39YtWRuKc/Y9I5Fy0P1DDBB9lsAHpjcEJQt+4IifuSOSTLBKJObJqMvaO1pIE8LQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.1.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
+
+"@babel/plugin-proposal-class-properties@^7.3.0":
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.3.0.tgz#272636bc0fa19a0bc46e601ec78136a173ea36cd"
+  integrity sha512-wNHxLkEKTQ2ay0tnsam2z7fGZUi+05ziDJflEt3AZTP3oXLKHJp9HqhfroB/vdMvt3sda9fAbq7FsG8QPDrZBg==
+  dependencies:
+    "@babel/helper-create-class-features-plugin" "^7.3.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-proposal-json-strings@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.2.0.tgz#568ecc446c6148ae6b267f02551130891e29f317"
+  integrity sha512-MAFV1CA/YVmYwZG0fBQyXhmj0BHCB5egZHCKWIFVv/XCxAeVGIHfos3SwDck4LvCllENIAg7xMKOG5kH0dzyUg==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-json-strings" "^7.2.0"
+
+"@babel/plugin-proposal-object-rest-spread@^7.2.0", "@babel/plugin-proposal-object-rest-spread@^7.3.2":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.3.2.tgz#6d1859882d4d778578e41f82cc5d7bf3d5daf6c1"
+  integrity sha512-DjeMS+J2+lpANkYLLO+m6GjoTMygYglKmRe6cDTbFv3L9i6mmiE8fe6B8MtCSLZpVXscD5kn7s6SgtHrDoBWoA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
+
+"@babel/plugin-proposal-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.2.0.tgz#135d81edb68a081e55e56ec48541ece8065c38f5"
+  integrity sha512-mgYj3jCcxug6KUcX4OBoOJz3CMrwRfQELPQ5560F70YQUBZB7uac9fqaWamKR1iWUzGiK2t0ygzjTScZnVz75g==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
+
+"@babel/plugin-proposal-unicode-property-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.2.0.tgz#abe7281fe46c95ddc143a65e5358647792039520"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.2.0"
+
+"@babel/plugin-syntax-async-generators@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.2.0.tgz#69e1f0db34c6f5a0cf7e2b3323bf159a76c8cb7f"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.2.0.tgz#72bd13f6ffe1d25938129d2a186b11fd62951470"
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+
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+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz#3b7a3e733510c57e820b9142a6579ac8b0dfad2e"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.2.0.tgz#a94013d6eda8908dfe6a477e7f9eda85656ecf5c"
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+  dependencies:
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+"@babel/plugin-syntax-typescript@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.2.0.tgz#55d240536bd314dcbbec70fd949c5cabaed1de29"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.2.0.tgz#9aeafbe4d6ffc6563bf8f8372091628f00779550"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-async-to-generator@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.2.0.tgz#68b8a438663e88519e65b776f8938f3445b1a2ff"
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+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.1.0"
+
+"@babel/plugin-transform-block-scoped-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.2.0.tgz#5d3cc11e8d5ddd752aa64c9148d0db6cb79fd190"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-block-scoping@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.2.0.tgz#f17c49d91eedbcdf5dd50597d16f5f2f770132d4"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/plugin-transform-classes@^7.2.0":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.2.2.tgz#6c90542f210ee975aa2aa8c8b5af7fa73a126953"
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+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    globals "^11.1.0"
+
+"@babel/plugin-transform-computed-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.2.0.tgz#83a7df6a658865b1c8f641d510c6f3af220216da"
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+  dependencies:
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+
+"@babel/plugin-transform-destructuring@^7.2.0":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.3.2.tgz#f2f5520be055ba1c38c41c0e094d8a461dd78f2d"
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+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
+
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+  version "7.2.0"
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+"@babel/plugin-transform-exponentiation-operator@^7.2.0":
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+    "@babel/helper-plugin-utils" "^7.0.0"
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+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.2.0.tgz#f7930362829ff99a3174c39f0afcc024ef59731a"
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+
+"@babel/plugin-transform-literals@^7.2.0":
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+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.2.0.tgz#690353e81f9267dad4fd8cfd77eafa86aba53ea1"
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+  dependencies:
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+
+"@babel/plugin-transform-modules-amd@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.2.0.tgz#82a9bce45b95441f617a24011dc89d12da7f4ee6"
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+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-modules-commonjs@^7.2.0":
+  version "7.2.0"
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+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+
+"@babel/plugin-transform-modules-systemjs@^7.2.0":
+  version "7.2.0"
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+  version "7.2.0"
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+"@babel/plugin-transform-parameters@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.2.0.tgz#0d5ad15dc805e2ea866df4dd6682bfe76d1408c2"
+  integrity sha512-kB9+hhUidIgUoBQ0MsxMewhzr8i60nMa2KgeJKQWYrqQpqcBYtnpR+JgkadZVZoaEZ/eKu9mclFaVwhRpLNSzA==
+  dependencies:
+    "@babel/helper-call-delegate" "^7.1.0"
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-regenerator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0.tgz#5b41686b4ed40bef874d7ed6a84bdd849c13e0c1"
+  integrity sha512-sj2qzsEx8KDVv1QuJc/dEfilkg3RRPvPYx/VnKLtItVQRWt1Wqf5eVCOLZm29CiGFfYYsA3VPjfizTCV0S0Dlw==
+  dependencies:
+    regenerator-transform "^0.13.3"
+
+"@babel/plugin-transform-shorthand-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
+  integrity sha512-QP4eUM83ha9zmYtpbnyjTLAGKQritA5XW/iG9cjtuOI8s1RuL/3V6a3DeSHfKutJQ+ayUfeZJPcnCYEQzaPQqg==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-spread@^7.2.0":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.2.2.tgz#3103a9abe22f742b6d406ecd3cd49b774919b406"
+  integrity sha512-KWfky/58vubwtS0hLqEnrWJjsMGaOeSBn90Ezn5Jeg9Z8KKHmELbP1yGylMlm5N6TPKeY9A2+UaSYLdxahg01w==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-sticky-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.2.0.tgz#a1e454b5995560a9c1e0d537dfc15061fd2687e1"
+  integrity sha512-KKYCoGaRAf+ckH8gEL3JHUaFVyNHKe3ASNsZ+AlktgHevvxGigoIttrEJb8iKN03Q7Eazlv1s6cx2B2cQ3Jabw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+
+"@babel/plugin-transform-template-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.2.0.tgz#d87ed01b8eaac7a92473f608c97c089de2ba1e5b"
+  integrity sha512-FkPix00J9A/XWXv4VoKJBMeSkyY9x/TqIh76wzcdfl57RJJcf8CehQ08uwfhCDNtRQYtHQKBTwKZDEyjE13Lwg==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-typeof-symbol@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.2.0.tgz#117d2bcec2fbf64b4b59d1f9819894682d29f2b2"
+  integrity sha512-2LNhETWYxiYysBtrBTqL8+La0jIoQQnIScUJc74OYvUGRmkskNY4EzLCnjHBzdmb38wqtTaixpo1NctEcvMDZw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-typescript@^7.1.0":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.3.2.tgz#59a7227163e55738842f043d9e5bd7c040447d96"
+  integrity sha512-Pvco0x0ZSCnexJnshMfaibQ5hnK8aUHSvjCQhC1JR8eeg+iBwt0AtCO7gWxJ358zZevuf9wPSO5rv+WJcbHPXQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-typescript" "^7.2.0"
+
+"@babel/plugin-transform-unicode-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.2.0.tgz#4eb8db16f972f8abb5062c161b8b115546ade08b"
+  integrity sha512-m48Y0lMhrbXEJnVUaYly29jRXbQ3ksxPrS1Tg8t+MHqzXhtBYAvI51euOBaoAlZLPHsieY9XPVMf80a5x0cPcA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
+
+"@babel/preset-env@7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.2.0.tgz#a5030e7e4306af5a295dd5d7c78dc5464af3fee2"
+  integrity sha512-haGR38j5vOGVeBatrQPr3l0xHbs14505DcM57cbJy48kgMFvvHHoYEhHuRV+7vi559yyAUAVbTWzbK/B/pzJng==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
+    "@babel/plugin-proposal-json-strings" "^7.2.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.2.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.2.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-transform-arrow-functions" "^7.2.0"
+    "@babel/plugin-transform-async-to-generator" "^7.2.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
+    "@babel/plugin-transform-block-scoping" "^7.2.0"
+    "@babel/plugin-transform-classes" "^7.2.0"
+    "@babel/plugin-transform-computed-properties" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.2.0"
+    "@babel/plugin-transform-dotall-regex" "^7.2.0"
+    "@babel/plugin-transform-duplicate-keys" "^7.2.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.2.0"
+    "@babel/plugin-transform-function-name" "^7.2.0"
+    "@babel/plugin-transform-literals" "^7.2.0"
+    "@babel/plugin-transform-modules-amd" "^7.2.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.2.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.2.0"
+    "@babel/plugin-transform-modules-umd" "^7.2.0"
+    "@babel/plugin-transform-new-target" "^7.0.0"
+    "@babel/plugin-transform-object-super" "^7.2.0"
+    "@babel/plugin-transform-parameters" "^7.2.0"
+    "@babel/plugin-transform-regenerator" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.2.0"
+    "@babel/plugin-transform-spread" "^7.2.0"
+    "@babel/plugin-transform-sticky-regex" "^7.2.0"
+    "@babel/plugin-transform-template-literals" "^7.2.0"
+    "@babel/plugin-transform-typeof-symbol" "^7.2.0"
+    "@babel/plugin-transform-unicode-regex" "^7.2.0"
+    browserslist "^4.3.4"
+    invariant "^2.2.2"
+    js-levenshtein "^1.1.3"
+    semver "^5.3.0"
+
+"@babel/preset-typescript@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.1.0.tgz#49ad6e2084ff0bfb5f1f7fb3b5e76c434d442c7f"
+  integrity sha512-LYveByuF9AOM8WrsNne5+N79k1YxjNB6gmpCQsnuSBAcV8QUeB+ZUxQzL7Rz7HksPbahymKkq2qBR+o36ggFZA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-transform-typescript" "^7.1.0"
+
+"@babel/register@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.0.0.tgz#fa634bae1bfa429f60615b754fc1f1d745edd827"
+  integrity sha512-f/+CRmaCe7rVEvcvPvxeA8j5aJhHC3aJie7YuqcMDhUOuyWLA7J/aNrTaHIzoWPEhpHA54mec4Mm8fv8KBlv3g==
+  dependencies:
+    core-js "^2.5.7"
+    find-cache-dir "^1.0.0"
+    home-or-tmp "^3.0.0"
+    lodash "^4.17.10"
+    mkdirp "^0.5.1"
+    pirates "^4.0.0"
+    source-map-support "^0.5.9"
+
 "@babel/template@^7.0.0", "@babel/template@^7.1.0":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
@@ -66,6 +630,15 @@
     "@babel/parser" "^7.1.2"
     "@babel/types" "^7.1.2"
 
+"@babel/template@^7.1.2", "@babel/template@^7.2.2":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.2.2.tgz#005b3fdf0ed96e88041330379e0da9a708eb2907"
+  integrity sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.2.2"
+    "@babel/types" "^7.2.2"
+
 "@babel/traverse@^7.0.0":
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.4.tgz#f4f83b93d649b4b2c91121a9087fa2fa949ec2b4"
@@ -81,6 +654,21 @@
     globals "^11.1.0"
     lodash "^4.17.10"
 
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.1.6", "@babel/traverse@^7.2.3":
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.2.3.tgz#7ff50cefa9c7c0bd2d81231fdac122f3957748d8"
+  integrity sha512-Z31oUD/fJvEWVR0lNZtfgvVt512ForCTNKYcJBGbPb1QZfve4WGH8Wsy7+Mev33/45fhP/hwQtvgusNdcCMgSw==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.2.2"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/parser" "^7.2.3"
+    "@babel/types" "^7.2.2"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.10"
+
 "@babel/types@^7.0.0", "@babel/types@^7.1.2", "@babel/types@^7.1.3":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.3.tgz#3a767004567060c2f40fca49a304712c525ee37d"
@@ -90,6 +678,180 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.2.0", "@babel/types@^7.2.2", "@babel/types@^7.3.0", "@babel/types@^7.3.2":
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.3.2.tgz#424f5be4be633fff33fb83ab8d67e4a8290f5a2f"
+  integrity sha512-3Y6H8xlUlpbGR+XvawiH0UXehqydTmNmEpozWcXymqwcrwYAl5KMvKtQ+TF6f6E08V6Jur7v/ykdDSF+WDEIXQ==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
+"@iarna/toml@^2.0.0":
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/@iarna/toml/-/toml-2.2.1.tgz#82d0993d8882bb05e0645fbb4731d9e939e895b3"
+  integrity sha512-I2EjI9TbEFJNLziNPFfpo64PNanOaK17iL2kTW/jGlGOa4bvHw4VEied83kOEB7NJjXf1KfvmsQ2aEjy3xjiGg==
+
+"@netlify/open-api@^0.5.0":
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/@netlify/open-api/-/open-api-0.5.0.tgz#9b4e4930c66326c73e09d0ec854a98eee75e660d"
+  integrity sha512-9Lm4kM6uU7EN2IeV2LDt9oKReGLfU+Qxk9qbH4oReU21/vZIuEc41B8jWLN0/M8AuKRJtCERaMDboNvAE0kpsg==
+
+"@netlify/zip-it-and-ship-it@^0.2.0":
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/@netlify/zip-it-and-ship-it/-/zip-it-and-ship-it-0.2.0.tgz#3e714980b7fc1d3d0c9db459c40b6f32ac9abc62"
+  integrity sha512-69/djm/Cmou19gZsV3GvQlBvCsCUa3XCfR96UcerVFxGVhVWbyU3KdALB5LrfGCMcrDBW9BHcJbxH5Aw/tJcPg==
+  dependencies:
+    archiver "^3.0.0"
+    body-parser "^1.18.3"
+    chokidar "^2.0.4"
+    debug "^4.1.1"
+    elf-tools "^1.1.1"
+    express "^4.16.4"
+    express-logging "^1.1.1"
+    get-port "^4.1.0"
+    glob "^7.1.3"
+    npm-packlist "^1.1.12"
+    p-all "^1.0.0"
+    precinct "^5.2.1"
+    read-pkg-up "^4.0.0"
+    require-package-name "^2.0.1"
+
+"@oclif/color@^0.0.0":
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/@oclif/color/-/color-0.0.0.tgz#54939bbd16d1387511bf1a48ccda1a417248e6a9"
+  integrity sha512-KKd3W7eNwfNF061tr663oUNdt8EMnfuyf5Xv55SGWA1a0rjhWqS/32P7OeB7CbXcJUBdfVrPyR//1afaW12AWw==
+  dependencies:
+    ansi-styles "^3.2.1"
+    supports-color "^5.4.0"
+    tslib "^1"
+
+"@oclif/command@^1.5.1", "@oclif/command@^1.5.3", "@oclif/command@^1.5.4", "@oclif/command@^1.5.8":
+  version "1.5.8"
+  resolved "https://registry.yarnpkg.com/@oclif/command/-/command-1.5.8.tgz#cd09d4f3183123548cb25d1b12b92e41277ac3e9"
+  integrity sha512-+Xuqp7by9jmB+GvR2r450wUXkCpZVdeOXQD0mLSEm3h+Mxhp0NPHuhzXZQvLI0/2fXR+cmJLv1CfpaCYaflL/g==
+  dependencies:
+    "@oclif/errors" "^1.2.2"
+    "@oclif/parser" "^3.7.2"
+    debug "^4.1.0"
+    semver "^5.6.0"
+
+"@oclif/config@^1.12.4":
+  version "1.12.4"
+  resolved "https://registry.yarnpkg.com/@oclif/config/-/config-1.12.4.tgz#664f7f43c79a5b6674c35d1fd4a98c596c8a8630"
+  integrity sha512-lZR5Qs9NEbQ9PsOZN0nALMBisTTa53ajRsyuhMwSQtDP8B7jISqWS9czYRfn9eYA+/xWgcjwRILCHuJFtdEuTA==
+  dependencies:
+    debug "^4.1.1"
+    tslib "^1.9.3"
+
+"@oclif/errors@^1.1.2", "@oclif/errors@^1.2.1", "@oclif/errors@^1.2.2":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@oclif/errors/-/errors-1.2.2.tgz#9d8f269b15f13d70aa93316fed7bebc24688edc2"
+  integrity sha512-Eq8BFuJUQcbAPVofDxwdE0bL14inIiwt5EaKRVY9ZDIG11jwdXZqiQEECJx0VfnLyUZdYfRd/znDI/MytdJoKg==
+  dependencies:
+    clean-stack "^1.3.0"
+    fs-extra "^7.0.0"
+    indent-string "^3.2.0"
+    strip-ansi "^5.0.0"
+    wrap-ansi "^4.0.0"
+
+"@oclif/linewrap@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@oclif/linewrap/-/linewrap-1.0.0.tgz#aedcb64b479d4db7be24196384897b5000901d91"
+  integrity sha512-Ups2dShK52xXa8w6iBWLgcjPJWjais6KPJQq3gQ/88AY6BXoTX+MIGFPrWQO1KLMiQfoTpcLnUwloN4brrVUHw==
+
+"@oclif/parser@^3.7.2":
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/@oclif/parser/-/parser-3.7.2.tgz#b06c73377a1f027f10444109a8a4a6cc31ffd8ba"
+  integrity sha512-ssYXztaf9TuOGCJQOYMg62L1Q4y2lB4wZORWng+Iy0ckP2A6IUnQy97V8YjAJkkohYZOu3Mga8LGfQcf+xdIIw==
+  dependencies:
+    "@oclif/linewrap" "^1.0.0"
+    chalk "^2.4.1"
+    tslib "^1.9.3"
+
+"@oclif/plugin-help@^2.1.6":
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-2.1.6.tgz#ae14cbe2c5cd3eaf5f796d205ffbe66d3e369173"
+  integrity sha512-M4kTERpPWNSM1Mga7K/zo9DWHLCVf2FRaIeXPoytmTPd+0kSvG3TR0Vc1bwx9/cxXoYyYGgEejwNlrfayr8FZw==
+  dependencies:
+    "@oclif/command" "^1.5.8"
+    chalk "^2.4.1"
+    indent-string "^3.2.0"
+    lodash.template "^4.4.0"
+    string-width "^3.0.0"
+    strip-ansi "^5.0.0"
+    widest-line "^2.0.1"
+    wrap-ansi "^4.0.0"
+
+"@oclif/plugin-not-found@^1.1.4":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-not-found/-/plugin-not-found-1.2.2.tgz#3e601f6e4264d7a0268cd03c152d90aa9c0cec6d"
+  integrity sha512-SPlmiJFmTFltQT/owdzQwKgq6eq5AEKVwVK31JqbzK48bRWvEL1Ye60cgztXyZ4bpPn2Fl+KeL3FWFQX41qJuA==
+  dependencies:
+    "@oclif/color" "^0.0.0"
+    "@oclif/command" "^1.5.3"
+    cli-ux "^4.9.0"
+    fast-levenshtein "^2.0.6"
+    lodash "^4.17.11"
+
+"@oclif/plugin-plugins@^1.7.7":
+  version "1.7.7"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-plugins/-/plugin-plugins-1.7.7.tgz#950c91dd04480c9b57510415fc54bf7a42bb59b8"
+  integrity sha512-bKHruaqt3MbQefRJUgsaA1B78J69+26kUA28IhB4GlWO7RpNWEBPIAMeBk/fRB4Tfw2ZuLC7T/zwOFzvY5V1Tw==
+  dependencies:
+    "@oclif/color" "^0.0.0"
+    "@oclif/command" "^1.5.4"
+    chalk "^2.4.2"
+    cli-ux "^5.0.0"
+    debug "^4.1.0"
+    fs-extra "^7.0.1"
+    http-call "^5.2.2"
+    load-json-file "^5.1.0"
+    npm-run-path "^2.0.2"
+    semver "^5.6.0"
+    tslib "^1.9.3"
+    yarn "^1.13.0"
+
+"@oclif/screen@^1.0.3":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@oclif/screen/-/screen-1.0.4.tgz#b740f68609dfae8aa71c3a6cab15d816407ba493"
+  integrity sha512-60CHpq+eqnTxLZQ4PGHYNwUX572hgpMHGPtTWMjdTMsAvlm69lZV/4ly6O3sAYkomo4NggGcomrDpBe34rxUqw==
+
+"@octokit/endpoint@^3.1.1":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@octokit/endpoint/-/endpoint-3.1.2.tgz#22b5aa8596482fbefc3f1ce22c24ad217aed60fa"
+  integrity sha512-iRx4kDYybAv9tOrHDBE6HwlgiFi8qmbZl8SHliZWtxbUFuXLZXh2yv8DxGIK9wzD9J0wLDMZneO8vNYJNUSJ9Q==
+  dependencies:
+    deepmerge "3.1.0"
+    is-plain-object "^2.0.4"
+    universal-user-agent "^2.0.1"
+    url-template "^2.0.8"
+
+"@octokit/request@2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@octokit/request/-/request-2.3.0.tgz#da2672308bcf0b9376ef66f51bddbe5eb87cc00a"
+  integrity sha512-5YRqYNZOAaL7+nt7w3Scp6Sz4P2g7wKFP9npx1xdExMomk8/M/ICXVLYVam2wzxeY0cIc6wcKpjC5KI4jiNbGw==
+  dependencies:
+    "@octokit/endpoint" "^3.1.1"
+    is-plain-object "^2.0.4"
+    node-fetch "^2.3.0"
+    universal-user-agent "^2.0.1"
+
+"@octokit/rest@^16.15.0":
+  version "16.15.0"
+  resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-16.15.0.tgz#648a88d5de055bcf38976709c5b2bdf1227b926f"
+  integrity sha512-Un+e7rgh38RtPOTe453pT/KPM/p2KZICimBmuZCd2wEo8PacDa4h6RqTPZs+f2DPazTTqdM7QU4LKlUjgiBwWw==
+  dependencies:
+    "@octokit/request" "2.3.0"
+    before-after-hook "^1.2.0"
+    btoa-lite "^1.0.0"
+    lodash.get "^4.4.2"
+    lodash.set "^4.3.2"
+    lodash.uniq "^4.5.0"
+    octokit-pagination-methods "^1.1.0"
+    universal-user-agent "^2.0.0"
+    url-template "^2.0.8"
+
 "@sinonjs/commons@^1.2.0":
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.3.0.tgz#50a2754016b6f30a994ceda6d9a0a8c36adda849"
@@ -121,147 +883,147 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.1.tgz#da61b64a2930a80fa708e57c45cd5441eb379d5b"
   integrity sha512-i1sl+WCX2OCHeUi9oi7PiCNUtYFrpWhpcx878vpeq/tlZTKzcFdHePlyFHVbWqeuKN0SRPl/9ZFDSTsfv9h7VQ==
 
-"@webassemblyjs/ast@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.10.tgz#0cfc61d61286240b72fc522cb755613699eea40a"
-  integrity sha512-wTUeaByYN2EA6qVqhbgavtGc7fLTOx0glG2IBsFlrFG51uXIGlYBTyIZMf4SPLo3v1bgV/7lBN3l7Z0R6Hswew==
-  dependencies:
-    "@webassemblyjs/helper-module-context" "1.7.10"
-    "@webassemblyjs/helper-wasm-bytecode" "1.7.10"
-    "@webassemblyjs/wast-parser" "1.7.10"
-
-"@webassemblyjs/floating-point-hex-parser@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.7.10.tgz#ee63d729c6311a85863e369a473f9983f984e4d9"
-  integrity sha512-gMsGbI6I3p/P1xL2UxqhNh1ga2HCsx5VBB2i5VvJFAaqAjd2PBTRULc3BpTydabUQEGlaZCzEUQhLoLG7TvEYQ==
-
-"@webassemblyjs/helper-api-error@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.7.10.tgz#bfcb3bbe59775357475790a2ad7b289f09b2f198"
-  integrity sha512-DoYRlPWtuw3yd5BOr9XhtrmB6X1enYF0/54yNvQWGXZEPDF5PJVNI7zQ7gkcKfTESzp8bIBWailaFXEK/jjCsw==
-
-"@webassemblyjs/helper-buffer@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.7.10.tgz#0a8c624c67ad0b214d2e003859921a1988cb151b"
-  integrity sha512-+RMU3dt/dPh4EpVX4u5jxsOlw22tp3zjqE0m3ftU2tsYxnPULb4cyHlgaNd2KoWuwasCQqn8Mhr+TTdbtj3LlA==
-
-"@webassemblyjs/helper-code-frame@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.7.10.tgz#0ab7e22fad0241a173178c73976fc0edf50832ce"
-  integrity sha512-UiytbpKAULOEab2hUZK2ywXen4gWJVrgxtwY3Kn+eZaaSWaRM8z/7dAXRSoamhKFiBh1uaqxzE/XD9BLlug3gw==
-  dependencies:
-    "@webassemblyjs/wast-printer" "1.7.10"
-
-"@webassemblyjs/helper-fsm@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.7.10.tgz#0915e7713fbbb735620a9d3e4fa3d7951f97ac64"
-  integrity sha512-w2vDtUK9xeSRtt5+RnnlRCI7wHEvLjF0XdnxJpgx+LJOvklTZPqWkuy/NhwHSLP19sm9H8dWxKeReMR7sCkGZA==
-
-"@webassemblyjs/helper-module-context@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.7.10.tgz#9beb83f72740f5ac8075313b5cac5e796510f755"
-  integrity sha512-yE5x/LzZ3XdPdREmJijxzfrf+BDRewvO0zl8kvORgSWmxpRrkqY39KZSq6TSgIWBxkK4SrzlS3BsMCv2s1FpsQ==
-
-"@webassemblyjs/helper-wasm-bytecode@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.7.10.tgz#797b1e734bbcfdea8399669cdc58308ef1c7ffc0"
-  integrity sha512-u5qy4SJ/OrxKxZqJ9N3qH4ZQgHaAzsopsYwLvoWJY6Q33r8PhT3VPyNMaJ7ZFoqzBnZlCcS/0f4Sp8WBxylXfg==
-
-"@webassemblyjs/helper-wasm-section@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.7.10.tgz#c0ea3703c615d7bc3e3507c3b7991c8767b2f20e"
-  integrity sha512-Ecvww6sCkcjatcyctUrn22neSJHLN/TTzolMGG/N7S9rpbsTZ8c6Bl98GpSpV77EvzNijiNRHBG0+JO99qKz6g==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-buffer" "1.7.10"
-    "@webassemblyjs/helper-wasm-bytecode" "1.7.10"
-    "@webassemblyjs/wasm-gen" "1.7.10"
-
-"@webassemblyjs/ieee754@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.7.10.tgz#62c1728b7ef0f66ef8221e2966a0afd75db430df"
-  integrity sha512-HRcWcY+YWt4+s/CvQn+vnSPfRaD4KkuzQFt5MNaELXXHSjelHlSEA8ZcqT69q0GTIuLWZ6JaoKar4yWHVpZHsQ==
+"@webassemblyjs/ast@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.11.tgz#b988582cafbb2b095e8b556526f30c90d057cace"
+  integrity sha512-ZEzy4vjvTzScC+SH8RBssQUawpaInUdMTYwYYLh54/s8TuT0gBLuyUnppKsVyZEi876VmmStKsUs28UxPgdvrA==
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/wast-parser" "1.7.11"
+
+"@webassemblyjs/floating-point-hex-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.7.11.tgz#a69f0af6502eb9a3c045555b1a6129d3d3f2e313"
+  integrity sha512-zY8dSNyYcgzNRNT666/zOoAyImshm3ycKdoLsyDw/Bwo6+/uktb7p4xyApuef1dwEBo/U/SYQzbGBvV+nru2Xg==
+
+"@webassemblyjs/helper-api-error@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.7.11.tgz#c7b6bb8105f84039511a2b39ce494f193818a32a"
+  integrity sha512-7r1qXLmiglC+wPNkGuXCvkmalyEstKVwcueZRP2GNC2PAvxbLYwLLPr14rcdJaE4UtHxQKfFkuDFuv91ipqvXg==
+
+"@webassemblyjs/helper-buffer@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.7.11.tgz#3122d48dcc6c9456ed982debe16c8f37101df39b"
+  integrity sha512-MynuervdylPPh3ix+mKZloTcL06P8tenNH3sx6s0qE8SLR6DdwnfgA7Hc9NSYeob2jrW5Vql6GVlsQzKQCa13w==
+
+"@webassemblyjs/helper-code-frame@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.7.11.tgz#cf8f106e746662a0da29bdef635fcd3d1248364b"
+  integrity sha512-T8ESC9KMXFTXA5urJcyor5cn6qWeZ4/zLPyWeEXZ03hj/x9weSokGNkVCdnhSabKGYWxElSdgJ+sFa9G/RdHNw==
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.7.11"
+
+"@webassemblyjs/helper-fsm@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.7.11.tgz#df38882a624080d03f7503f93e3f17ac5ac01181"
+  integrity sha512-nsAQWNP1+8Z6tkzdYlXT0kxfa2Z1tRTARd8wYnc/e3Zv3VydVVnaeePgqUzFrpkGUyhUUxOl5ML7f1NuT+gC0A==
+
+"@webassemblyjs/helper-module-context@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.7.11.tgz#d874d722e51e62ac202476935d649c802fa0e209"
+  integrity sha512-JxfD5DX8Ygq4PvXDucq0M+sbUFA7BJAv/GGl9ITovqE+idGX+J3QSzJYz+LwQmL7fC3Rs+utvWoJxDb6pmC0qg==
+
+"@webassemblyjs/helper-wasm-bytecode@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.7.11.tgz#dd9a1e817f1c2eb105b4cf1013093cb9f3c9cb06"
+  integrity sha512-cMXeVS9rhoXsI9LLL4tJxBgVD/KMOKXuFqYb5oCJ/opScWpkCMEz9EJtkonaNcnLv2R3K5jIeS4TRj/drde1JQ==
+
+"@webassemblyjs/helper-wasm-section@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.7.11.tgz#9c9ac41ecf9fbcfffc96f6d2675e2de33811e68a"
+  integrity sha512-8ZRY5iZbZdtNFE5UFunB8mmBEAbSI3guwbrsCl4fWdfRiAcvqQpeqd5KHhSWLL5wuxo53zcaGZDBU64qgn4I4Q==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+
+"@webassemblyjs/ieee754@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.7.11.tgz#c95839eb63757a31880aaec7b6512d4191ac640b"
+  integrity sha512-Mmqx/cS68K1tSrvRLtaV/Lp3NZWzXtOHUW2IvDvl2sihAwJh4ACE0eL6A8FvMyDG9abes3saB6dMimLOs+HMoQ==
   dependencies:
     "@xtuc/ieee754" "^1.2.0"
 
-"@webassemblyjs/leb128@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.7.10.tgz#167e0bb4b06d7701585772a73fba9f4df85439f6"
-  integrity sha512-og8MciYlA8hvzCLR71hCuZKPbVBfLQeHv7ImKZ4nlyxrYbG7uJHYtHiHu6OV9SqrGuD03H/HtXC4Bgdjfm9FHw==
+"@webassemblyjs/leb128@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.7.11.tgz#d7267a1ee9c4594fd3f7e37298818ec65687db63"
+  integrity sha512-vuGmgZjjp3zjcerQg+JA+tGOncOnJLWVkt8Aze5eWQLwTQGNgVLcyOTqgSCxWTR4J42ijHbBxnuRaL1Rv7XMdw==
   dependencies:
     "@xtuc/long" "4.2.1"
 
-"@webassemblyjs/utf8@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.7.10.tgz#b6728f5b6f50364abc155be029f9670e6685605a"
-  integrity sha512-Ng6Pxv6siyZp635xCSnH3mKmIFgqWPCcGdoo0GBYgyGdxu7cUj4agV7Uu1a8REP66UYUFXJLudeGgd4RvuJAnQ==
-
-"@webassemblyjs/wasm-edit@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.7.10.tgz#83fe3140f5a58f5a30b914702be9f0e59a399092"
-  integrity sha512-e9RZFQlb+ZuYcKRcW9yl+mqX/Ycj9+3/+ppDI8nEE/NCY6FoK8f3dKBcfubYV/HZn44b+ND4hjh+4BYBt+sDnA==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-buffer" "1.7.10"
-    "@webassemblyjs/helper-wasm-bytecode" "1.7.10"
-    "@webassemblyjs/helper-wasm-section" "1.7.10"
-    "@webassemblyjs/wasm-gen" "1.7.10"
-    "@webassemblyjs/wasm-opt" "1.7.10"
-    "@webassemblyjs/wasm-parser" "1.7.10"
-    "@webassemblyjs/wast-printer" "1.7.10"
-
-"@webassemblyjs/wasm-gen@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.7.10.tgz#4de003806ae29c97ab3707782469b53299570174"
-  integrity sha512-M0lb6cO2Y0PzDye/L39PqwV+jvO+2YxEG5ax+7dgq7EwXdAlpOMx1jxyXJTScQoeTpzOPIb+fLgX/IkLF8h2yw==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-wasm-bytecode" "1.7.10"
-    "@webassemblyjs/ieee754" "1.7.10"
-    "@webassemblyjs/leb128" "1.7.10"
-    "@webassemblyjs/utf8" "1.7.10"
-
-"@webassemblyjs/wasm-opt@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.7.10.tgz#d151e31611934a556c82789fdeec41a814993c2a"
-  integrity sha512-R66IHGCdicgF5ZliN10yn5HaC7vwYAqrSVJGjtJJQp5+QNPBye6heWdVH/at40uh0uoaDN/UVUfXK0gvuUqtVg==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-buffer" "1.7.10"
-    "@webassemblyjs/wasm-gen" "1.7.10"
-    "@webassemblyjs/wasm-parser" "1.7.10"
-
-"@webassemblyjs/wasm-parser@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.7.10.tgz#0367be7bf8f09e3e6abc95f8e483b9206487ec65"
-  integrity sha512-AEv8mkXVK63n/iDR3T693EzoGPnNAwKwT3iHmKJNBrrALAhhEjuPzo/lTE4U7LquEwyvg5nneSNdTdgrBaGJcA==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-api-error" "1.7.10"
-    "@webassemblyjs/helper-wasm-bytecode" "1.7.10"
-    "@webassemblyjs/ieee754" "1.7.10"
-    "@webassemblyjs/leb128" "1.7.10"
-    "@webassemblyjs/utf8" "1.7.10"
-
-"@webassemblyjs/wast-parser@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.7.10.tgz#058f598b52f730b23fc874d4775b6286b6247264"
-  integrity sha512-YTPEtOBljkCL0VjDp4sHe22dAYSm3ZwdJ9+2NTGdtC7ayNvuip1wAhaAS8Zt9Q6SW9E5Jf5PX7YE3XWlrzR9cw==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/floating-point-hex-parser" "1.7.10"
-    "@webassemblyjs/helper-api-error" "1.7.10"
-    "@webassemblyjs/helper-code-frame" "1.7.10"
-    "@webassemblyjs/helper-fsm" "1.7.10"
+"@webassemblyjs/utf8@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.7.11.tgz#06d7218ea9fdc94a6793aa92208160db3d26ee82"
+  integrity sha512-C6GFkc7aErQIAH+BMrIdVSmW+6HSe20wg57HEC1uqJP8E/xpMjXqQUxkQw07MhNDSDcGpxI9G5JSNOQCqJk4sA==
+
+"@webassemblyjs/wasm-edit@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.7.11.tgz#8c74ca474d4f951d01dbae9bd70814ee22a82005"
+  integrity sha512-FUd97guNGsCZQgeTPKdgxJhBXkUbMTY6hFPf2Y4OedXd48H97J+sOY2Ltaq6WGVpIH8o/TGOVNiVz/SbpEMJGg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/helper-wasm-section" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+    "@webassemblyjs/wasm-opt" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+    "@webassemblyjs/wast-printer" "1.7.11"
+
+"@webassemblyjs/wasm-gen@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.7.11.tgz#9bbba942f22375686a6fb759afcd7ac9c45da1a8"
+  integrity sha512-U/KDYp7fgAZX5KPfq4NOupK/BmhDc5Kjy2GIqstMhvvdJRcER/kUsMThpWeRP8BMn4LXaKhSTggIJPOeYHwISA==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/ieee754" "1.7.11"
+    "@webassemblyjs/leb128" "1.7.11"
+    "@webassemblyjs/utf8" "1.7.11"
+
+"@webassemblyjs/wasm-opt@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.7.11.tgz#b331e8e7cef8f8e2f007d42c3a36a0580a7d6ca7"
+  integrity sha512-XynkOwQyiRidh0GLua7SkeHvAPXQV/RxsUeERILmAInZegApOUAIJfRuPYe2F7RcjOC9tW3Cb9juPvAC/sCqvg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+
+"@webassemblyjs/wasm-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.7.11.tgz#6e3d20fa6a3519f6b084ef9391ad58211efb0a1a"
+  integrity sha512-6lmXRTrrZjYD8Ng8xRyvyXQJYUQKYSXhJqXOBLw24rdiXsHAOlvw5PhesjdcaMadU/pyPQOJ5dHreMjBxwnQKg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-api-error" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/ieee754" "1.7.11"
+    "@webassemblyjs/leb128" "1.7.11"
+    "@webassemblyjs/utf8" "1.7.11"
+
+"@webassemblyjs/wast-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.7.11.tgz#25bd117562ca8c002720ff8116ef9072d9ca869c"
+  integrity sha512-lEyVCg2np15tS+dm7+JJTNhNWq9yTZvi3qEhAIIOaofcYlUp0UR5/tVqOwa/gXYr3gjwSZqw+/lS9dscyLelbQ==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/floating-point-hex-parser" "1.7.11"
+    "@webassemblyjs/helper-api-error" "1.7.11"
+    "@webassemblyjs/helper-code-frame" "1.7.11"
+    "@webassemblyjs/helper-fsm" "1.7.11"
     "@xtuc/long" "4.2.1"
 
-"@webassemblyjs/wast-printer@1.7.10":
-  version "1.7.10"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.7.10.tgz#d817909d2450ae96c66b7607624d98a33b84223b"
-  integrity sha512-mJ3QKWtCchL1vhU/kZlJnLPuQZnlDOdZsyP0bbLWPGdYsQDnSBvyTLhzwBA3QAMlzEL9V4JHygEmK6/OTEyytA==
+"@webassemblyjs/wast-printer@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.7.11.tgz#c4245b6de242cb50a2cc950174fdbf65c78d7813"
+  integrity sha512-m5vkAsuJ32QpkdkDOUPGSltrg8Cuk3KBx4YrmAGQwCZPRdUHXxG4phIOuuycLemHFr74sWL9Wthqss4fzdzSwg==
   dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/wast-parser" "1.7.10"
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/wast-parser" "1.7.11"
     "@xtuc/long" "4.2.1"
 
 "@xtuc/ieee754@^1.2.0":
@@ -292,12 +1054,10 @@ accepts@~1.3.4, accepts@~1.3.5:
     mime-types "~2.1.18"
     negotiator "0.6.1"
 
-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"
-  integrity sha512-zVWV8Z8lislJoOKKqdNMOB+s6+XV5WERty8MnKBeFgwA+19XJjJHs2RP5dzM57FftIs+jQnRToLiWazKr6sSWg==
-  dependencies:
-    acorn "^5.0.0"
+acorn-dynamic-import@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz#482210140582a36b83c3e342e1cfebcaa9240948"
+  integrity sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==
 
 acorn-globals@^1.0.4:
   version "1.0.9"
@@ -323,16 +1083,26 @@ acorn@^3.0.4:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
   integrity sha1-ReN/s56No/JbruP/U2niu18iAXo=
 
-acorn@^5.0.0, acorn@^5.5.0, acorn@^5.6.2:
+acorn@^5.5.0:
   version "5.7.3"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
   integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
 
+acorn@^6.0.5:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.0.tgz#b0a3be31752c97a0f7013c5f4903b71a05db6818"
+  integrity sha512-MW/FjM+IvU9CgBzjO3UIPCE2pyEwUsoFl+VGdczOPEdxfGFjuKny/gN54mOuX7Qxmb9Rg9MCn2oKiSUeW+pjrw==
+
 after@0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
   integrity sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=
 
+ajv-errors@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ajv-errors/-/ajv-errors-1.0.1.tgz#f35986aceb91afadec4102fbd85014950cefa64d"
+  integrity sha512-DCRfO/4nQ+89p/RK43i8Ezd41EqdGIU4ld7nGF8OQ14oc/we5rEntLCUa7+jrn3nn83BosfwZA0wb4pon2o8iQ==
+
 ajv-keywords@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
@@ -370,11 +1140,21 @@ ansi-align@^2.0.0:
   dependencies:
     string-width "^2.0.0"
 
+ansi-colors@^3.0.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
+  integrity sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==
+
 ansi-escapes@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
   integrity sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==
 
+ansi-escapes@^3.1.0, ansi-escapes@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
+  integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
+
 ansi-html@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/ansi-html/-/ansi-html-0.0.7.tgz#813584021962a9e9e6fd039f940d12f56ca7859e"
@@ -390,12 +1170,17 @@ ansi-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
   integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
 
+ansi-regex@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.0.0.tgz#70de791edf021404c3fd615aa89118ae0432e5a9"
+  integrity sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==
+
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
   integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
 
-ansi-styles@^3.2.1:
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
   integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
@@ -415,13 +1200,6 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
-append-buffer@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/append-buffer/-/append-buffer-1.0.2.tgz#d8220cf466081525efea50614f3de6514dfa58f1"
-  integrity sha1-2CIM9GYIFSXv6lBhTz3mUU36WPE=
-  dependencies:
-    buffer-equal "^1.0.0"
-
 append-transform@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-1.0.0.tgz#046a52ae582a228bd72f58acfbe2967c678759ab"
@@ -434,6 +1212,37 @@ aproba@^1.0.3, aproba@^1.1.1:
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
   integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
 
+archiver-utils@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/archiver-utils/-/archiver-utils-2.0.0.tgz#5639818a8b5d89d0ffc51b72c39283cf4fea14a1"
+  integrity sha512-JRBgcVvDX4Mwu2RBF8bBaHcQCSxab7afsxAPYDQ5W+19quIPP5CfKE7Ql+UHs9wYvwsaNR8oDuhtf5iqrKmzww==
+  dependencies:
+    glob "^7.0.0"
+    graceful-fs "^4.1.0"
+    lazystream "^1.0.0"
+    lodash.assign "^4.2.0"
+    lodash.defaults "^4.2.0"
+    lodash.difference "^4.5.0"
+    lodash.flatten "^4.4.0"
+    lodash.isplainobject "^4.0.6"
+    lodash.toarray "^4.4.0"
+    lodash.union "^4.6.0"
+    normalize-path "^3.0.0"
+    readable-stream "^2.0.0"
+
+archiver@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-3.0.0.tgz#50b2628cf032adcbf35d35d111b5324db95bfb69"
+  integrity sha512-5QeR6Xc5hSA9X1rbQfcuQ6VZuUXOaEdB65Dhmk9duuRJHYif/ZyJfuyJqsQrj34PFjU5emv5/MmfgA8un06onw==
+  dependencies:
+    archiver-utils "^2.0.0"
+    async "^2.0.0"
+    buffer-crc32 "^0.2.1"
+    glob "^7.0.0"
+    readable-stream "^2.0.0"
+    tar-stream "^1.5.0"
+    zip-stream "^2.0.1"
+
 are-we-there-yet@~1.1.2:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
@@ -449,19 +1258,12 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-arr-diff@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
-  integrity sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=
-  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"
   integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
 
-arr-flatten@^1.0.1, arr-flatten@^1.1.0:
+arr-flatten@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
   integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
@@ -491,14 +1293,6 @@ array-from@^2.1.1:
   resolved "https://registry.yarnpkg.com/array-from/-/array-from-2.1.1.tgz#cfe9d8c26628b9dc5aecc62a9f5d8f1f352c1195"
   integrity sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=
 
-array-includes@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
-  integrity sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=
-  dependencies:
-    define-properties "^1.1.2"
-    es-abstract "^1.7.0"
-
 array-slice@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
@@ -526,6 +1320,11 @@ array-unique@^0.3.2:
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
   integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
 
+arraybuffer-equal@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/arraybuffer-equal/-/arraybuffer-equal-1.0.4.tgz#398daeffe5ae3bdb15146196d741dd73b674a578"
+  integrity sha1-OY2u/+WuO9sVFGGW10Hdc7Z0pXg=
+
 arraybuffer.slice@~0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
@@ -536,6 +1335,11 @@ arrify@^1.0.0:
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
   integrity sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=
 
+ascii-table@0.0.9:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/ascii-table/-/ascii-table-0.0.9.tgz#06a6604d6a55d4bf41a9a47d9872d7a78da31e73"
+  integrity sha1-BqZgTWpV1L9BqaR9mHLXp42jHnM=
+
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -574,7 +1378,12 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
-async-each@^1.0.0:
+ast-module-types@^2.3.1, ast-module-types@^2.3.2, ast-module-types@^2.4.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/ast-module-types/-/ast-module-types-2.5.0.tgz#44b8bcd51684329a77f2af6b2587df9ea6b4d5ff"
+  integrity sha512-dP6vhvatex3Q+OThhvcyGRvHn4noQBg1b8lCNKUAFL05up80hr2pAExveU3YQNDGMhfNPhQit/vzIkkvBPbSXw==
+
+async-each@^1.0.0, async-each@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
   integrity sha1-GdOGodntxufByF04iu28xW0zYC0=
@@ -601,11 +1410,6 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
-atoa@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/atoa/-/atoa-1.0.0.tgz#0cc0e91a480e738f923ebc103676471779b34a49"
-  integrity sha1-DMDpGkgOc4+SPrwQNnZHF3mzSkk=
-
 atob@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
@@ -630,31 +1434,6 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.25.0, babel-core@^6.26.0:
-  version "6.26.3"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
-  integrity sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==
-  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 "^1.5.1"
-    debug "^2.6.9"
-    json5 "^0.5.1"
-    lodash "^4.17.4"
-    minimatch "^3.0.4"
-    path-is-absolute "^1.0.1"
-    private "^0.1.8"
-    slash "^1.0.0"
-    source-map "^0.5.7"
-
 babel-generator@6.11.4:
   version "6.11.4"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.11.4.tgz#14f6933abb20c62666d27e3b7b9f5b9dc0712a9a"
@@ -667,7 +1446,7 @@ babel-generator@6.11.4:
     lodash "^4.2.0"
     source-map "^0.5.0"
 
-babel-generator@6.26.1, babel-generator@^6.18.0, babel-generator@^6.26.0:
+babel-generator@6.26.1, babel-generator@^6.18.0:
   version "6.26.1"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
   integrity sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==
@@ -681,127 +1460,15 @@ babel-generator@6.26.1, babel-generator@^6.18.0, babel-generator@^6.26.0:
     source-map "^0.5.7"
     trim-right "^1.0.1"
 
-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"
-  integrity sha1-zORReto1b0IgvK6KAsKzRvmlZmQ=
-  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"
-  integrity sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=
-  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"
-  integrity sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=
-  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"
-  integrity sha1-8luCz33BBDPFX3BZLVdGQArCLKo=
-  dependencies:
-    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"
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+babel-loader@8.0.4:
+  version "8.0.4"
+  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.0.4.tgz#7bbf20cbe4560629e2e41534147692d3fecbdce6"
+  integrity sha512-fhBhNkUToJcW9nV46v8w87AJOwAJDz84c1CL57n3Stj73FANM/b9TbCUK4YhdOwEyZ+OxhYpdeZDNzSI29Firw==
   dependencies:
     find-cache-dir "^1.0.0"
     loader-utils "^1.0.2"
     mkdirp "^0.5.1"
+    util.promisify "^1.0.0"
 
 babel-messages@^6.23.0, babel-messages@^6.8.0:
   version "6.23.0"
@@ -810,301 +1477,7 @@ babel-messages@^6.23.0, babel-messages@^6.8.0:
   dependencies:
     babel-runtime "^6.22.0"
 
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-
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-    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
-    babel-plugin-transform-es2015-spread "^6.22.0"
-    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
-    babel-plugin-transform-es2015-template-literals "^6.22.0"
-    babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
-    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
-    babel-plugin-transform-exponentiation-operator "^6.22.0"
-    babel-plugin-transform-regenerator "^6.22.0"
-    browserslist "^3.2.6"
-    invariant "^2.2.2"
-    semver "^5.3.0"
-
-babel-register@^6.24.0, babel-register@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
-  integrity sha1-btAhFz4vy0htestFxgCahW9kcHE=
-  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@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0, babel-runtime@^6.9.0:
+babel-runtime@^6.0.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0, babel-runtime@^6.9.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
@@ -1112,7 +1485,7 @@ babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtim
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
-babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
+babel-template@^6.16.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
   integrity sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=
@@ -1123,7 +1496,7 @@ babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
     babylon "^6.18.0"
     lodash "^4.17.4"
 
-babel-traverse@6.26.0, babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+babel-traverse@6.26.0, babel-traverse@^6.18.0, babel-traverse@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
   integrity sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=
@@ -1138,7 +1511,7 @@ babel-traverse@6.26.0, babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-tra
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.10.2, babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
+babel-types@^6.10.2, babel-types@^6.18.0, babel-types@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   integrity sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=
@@ -1158,6 +1531,13 @@ backo2@1.0.2:
   resolved "https://registry.yarnpkg.com/backo2/-/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
   integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
 
+backoff@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/backoff/-/backoff-2.5.0.tgz#f616eda9d3e4b66b8ca7fca79f695722c5f8e26f"
+  integrity sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=
+  dependencies:
+    precond "0.2"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -1203,6 +1583,11 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+before-after-hook@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/before-after-hook/-/before-after-hook-1.3.2.tgz#7bfbf844ad670aa7a96b5a4e4e15bd74b08ed66b"
+  integrity sha512-zyPgY5dgbf99c0uGUjhY4w+mxqEGxPKg9RQDl34VvrVh2bM31lFN+mwR1ZHepq/KA3VCPk1gwJZL6IIJqjLy2w==
+
 better-assert@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/better-assert/-/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
@@ -1220,22 +1605,35 @@ binary-extensions@^1.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
   integrity sha512-DYWGk01lDcxeS/K9IHPGWfT8PsJmbXRtRd2Sx72Tnb8pcYZQFF1oSDb8hJtS1vhp212q1Rzi5dUf9+nq0o9UIg==
 
+bl@^1.0.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
+  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
+  dependencies:
+    readable-stream "^2.3.5"
+    safe-buffer "^5.1.1"
+
 blob@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
   integrity sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==
 
-bluebird@^3.3.0, bluebird@^3.5.1:
+bluebird@^3.3.0:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.2.tgz#1be0908e054a751754549c270489c1505d4ab15a"
   integrity sha512-dhHTWMI7kMx5whMQntl7Vr9C6BvV10lFXDAasnqnrMYhXVCzzk6IO9Fo2L75jXHT07WrOngL1WDXOp+yYS91Yg==
 
+bluebird@^3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
+  integrity sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==
+
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
-body-parser@1.18.3, body-parser@^1.16.1:
+body-parser@1.18.3, body-parser@^1.16.1, body-parser@^1.18.3:
   version "1.18.3"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
   integrity sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=
@@ -1296,16 +1694,7 @@ braces@^0.1.2:
   dependencies:
     expand-range "^0.1.0"
 
-braces@^1.8.2:
-  version "1.8.5"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
-  integrity sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=
-  dependencies:
-    expand-range "^1.8.1"
-    preserve "^0.2.0"
-    repeat-element "^1.1.2"
-
-braces@^2.3.0, braces@^2.3.1:
+braces@^2.3.0, braces@^2.3.1, braces@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
   integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
@@ -1390,13 +1779,19 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^3.2.6:
-  version "3.2.8"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
-  integrity sha512-WHVocJYavUwVgVViC0ORikPHQquXwVh939TaelZ4WDqpWgTX/FsGhl/+P4qBUAGcRvtOgDgC+xftNWWp2RUTAQ==
+browserslist@^4.3.4:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.4.1.tgz#42e828954b6b29a7a53e352277be429478a69062"
+  integrity sha512-pEBxEXg7JwaakBXjATYw/D1YZh4QUSCX/Mnd/wnqSRPPSi1U39iDhDoKGoBUcraKdxDlrYqJxSI5nNvD+dWP2A==
   dependencies:
-    caniuse-lite "^1.0.30000844"
-    electron-to-chromium "^1.3.47"
+    caniuse-lite "^1.0.30000929"
+    electron-to-chromium "^1.3.103"
+    node-releases "^1.1.3"
+
+btoa-lite@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/btoa-lite/-/btoa-lite-1.0.0.tgz#337766da15801210fdd956c22e9c6891ab9d0337"
+  integrity sha1-M3dm2hWAEhD92VbCLpxokaudAzc=
 
 buffer-alloc-unsafe@^1.1.0:
   version "1.1.0"
@@ -1411,10 +1806,10 @@ buffer-alloc@^1.2.0:
     buffer-alloc-unsafe "^1.1.0"
     buffer-fill "^1.0.0"
 
-buffer-equal@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-equal/-/buffer-equal-1.0.0.tgz#59616b498304d556abd466966b22eeda3eca5fbe"
-  integrity sha1-WWFrSYME1Var1GaWayLu2j7KX74=
+buffer-crc32@^0.2.1:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
 
 buffer-fill@^1.0.0:
   version "1.0.0"
@@ -1445,6 +1840,14 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
+buffer@^5.1.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
+  integrity sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
 builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -1460,23 +1863,24 @@ bytes@3.0.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
   integrity sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
 
-cacache@^10.0.4:
-  version "10.0.4"
-  resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
-  integrity sha512-Dph0MzuH+rTQzGPNT9fAnrPmMmjKfST6trxJeK7NQuHRaVw24VzPRWTmg9MpcwOVQZO0E1FBICUlFeNaKPIfHA==
-  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"
+cacache@^11.0.2:
+  version "11.3.2"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.2.tgz#2d81e308e3d258ca38125b676b98b2ac9ce69bfa"
+  integrity sha512-E0zP4EPGDOaT2chM08Als91eYnf8Z+eH1awwwVsngUmgppfM5jjJ8l3z5vO5p5w/I3LsiXawb1sW0VY65pQABg==
+  dependencies:
+    bluebird "^3.5.3"
+    chownr "^1.1.1"
+    figgy-pudding "^3.5.1"
+    glob "^7.1.3"
+    graceful-fs "^4.1.15"
+    lru-cache "^5.1.1"
+    mississippi "^3.0.0"
     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"
+    ssri "^6.0.1"
+    unique-filename "^1.1.1"
     y18n "^4.0.0"
 
 cache-base@^1.0.1:
@@ -1511,33 +1915,15 @@ callsites@^0.2.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
   integrity sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=
 
-camelcase-keys@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
-  integrity sha1-MIvur/3ygRkFHvodkyITyRuPkuc=
-  dependencies:
-    camelcase "^2.0.0"
-    map-obj "^1.0.0"
-
-camelcase@^2.0.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
-  integrity sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=
-
-camelcase@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
-  integrity sha1-MvxLn82vhF/N9+c7uXysImHwqwo=
-
 camelcase@^4.0.0, camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
   integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
-caniuse-lite@^1.0.30000844:
-  version "1.0.30000903"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000903.tgz#86d46227759279b3db345ddbe778335dbba9e858"
-  integrity sha512-T1XVJEpGCoaq7MDw7/6hCdYUukmSaS+1l/OQJkLtw7Cr2+/+d67tNGKEbyiqf7Ck8x6EhNFUxjYFXXka0N/w5g==
+caniuse-lite@^1.0.30000929:
+  version "1.0.30000936"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000936.tgz#5d33b118763988bf721b9b8ad436d0400e4a116b"
+  integrity sha512-orX4IdpbFhdNO7bTBhSbahp1EBpqzBc+qrvTRVUFfZgA4zta7TdM6PN5ZxkEUgDnz36m+PfWGcdX7AVfFWItJw==
 
 capture-stack-trace@^1.0.0:
   version "1.0.1"
@@ -1557,7 +1943,7 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
-chai@^4.2.0:
+chai@4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
   integrity sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==
@@ -1589,11 +1975,25 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.1:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
+chalk@^2.3.1, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
   integrity sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=
 
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
 check-error@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
@@ -1666,7 +2066,26 @@ chokidar@^2.0.0, chokidar@^2.0.2, chokidar@^2.0.3:
   optionalDependencies:
     fsevents "^1.2.2"
 
-chownr@^1.0.1:
+chokidar@^2.0.4:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.0.tgz#5fcb70d0b28ebe0867eb0f09d5f6a08f29a1efa0"
+  integrity sha512-5t6G2SH8eO6lCvYOoUpaRnF5Qfd//gd7qJAkwRUw9qlGVkiQ13uwQngqbWWaurOsaAm9+kUGbITADxt6H0XFNQ==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.0"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
+chownr@^1.0.1, chownr@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
   integrity sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==
@@ -1695,6 +2114,11 @@ ci-info@^1.5.0:
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
   integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
 
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
 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"
@@ -1723,6 +2147,25 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
+clean-deep@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/clean-deep/-/clean-deep-3.0.2.tgz#1b7096822f289cc491ca6d85af5c028cbb22fc23"
+  integrity sha512-sLUtFxYtHc3jM9pmwyYXOLln0nnQ1OhFrefQ7nqUlva1crHDbi4gVO+nnMSm5jztFXIRDMt+kMNh0mOscbARow==
+  dependencies:
+    lodash.isempty "^4.4.0"
+    lodash.isplainobject "^4.0.6"
+    lodash.transform "^4.6.0"
+
+clean-stack@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-1.3.0.tgz#9e821501ae979986c46b1d66d2d432db2fd4ae31"
+  integrity sha1-noIVAa6XmYbEax1m0tQy2y/UrjE=
+
+clean-stack@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.0.0.tgz#301bfa9e8dd2d3d984c0e542f7aa67b996f63e0a"
+  integrity sha512-VEoL9Qh7I8s8iHnV53DaeWSt8NJ0g3khMfK6NiCPB7H657juhro+cSw2O88uo3bo0c0X5usamtXk0/Of0wXa5A==
+
 cli-boxes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
@@ -1735,35 +2178,73 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
-cli-table@^0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
-  integrity sha1-9TsFJmqLGguTSz0IIebi3FkUriM=
-  dependencies:
-    colors "1.0.3"
+cli-spinners@^1.1.0, cli-spinners@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-1.3.1.tgz#002c1990912d0d59580c93bd36c056de99e4259a"
+  integrity sha512-1QL4544moEsDVH9T/l6Cemov/37iv1RtoKf7NJ04A60+4MREXNfx/QvavbH6QoGdsD4N4Mwy49cmaINR/o2mdg==
+
+cli-ux@^4.9.0:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/cli-ux/-/cli-ux-4.9.3.tgz#4c3e070c1ea23eef010bbdb041192e0661be84ce"
+  integrity sha512-/1owvF0SZ5Gn54cgrikJ0QskgTzeg30HGjkmjFoaHDJzAqFpuX1DBpFR8aLvsE1J5s9MgeYRENQK4BFwOag5VA==
+  dependencies:
+    "@oclif/errors" "^1.2.2"
+    "@oclif/linewrap" "^1.0.0"
+    "@oclif/screen" "^1.0.3"
+    ansi-escapes "^3.1.0"
+    ansi-styles "^3.2.1"
+    cardinal "^2.1.1"
+    chalk "^2.4.1"
+    clean-stack "^2.0.0"
+    extract-stack "^1.0.0"
+    fs-extra "^7.0.0"
+    hyperlinker "^1.0.0"
+    indent-string "^3.2.0"
+    is-wsl "^1.1.0"
+    lodash "^4.17.11"
+    password-prompt "^1.0.7"
+    semver "^5.6.0"
+    strip-ansi "^5.0.0"
+    supports-color "^5.5.0"
+    supports-hyperlinks "^1.0.1"
+    treeify "^1.1.0"
+    tslib "^1.9.3"
 
-cli-usage@^0.1.2:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/cli-usage/-/cli-usage-0.1.8.tgz#16479361f3a895a81062d02d9634827c713aaaf8"
-  integrity sha512-EZJ+ty1TsqdnhZNt2QbI+ed3IUNHTH31blSOJLVph3oL4IExskPRyCDGJH7RuCBPy3QBmWgpbeUxXPhK0isXIw==
-  dependencies:
-    marked "^0.5.0"
-    marked-terminal "^3.0.0"
+cli-ux@^5.0.0, cli-ux@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cli-ux/-/cli-ux-5.1.0.tgz#945c672bb835f68f590924cbf83b975743299c64"
+  integrity sha512-cSBrgGkS1yDC7aHVZU9+TzLdqyvHumyyKXs3Ts4q3YKzOPFy2d9EaNkBgeV5JVR4gdCwNJuQJhYTXguewE70lA==
+  dependencies:
+    "@oclif/command" "^1.5.1"
+    "@oclif/errors" "^1.2.1"
+    "@oclif/linewrap" "^1.0.0"
+    "@oclif/screen" "^1.0.3"
+    ansi-escapes "^3.1.0"
+    ansi-styles "^3.2.1"
+    cardinal "^2.1.1"
+    chalk "^2.4.1"
+    clean-stack "^2.0.0"
+    extract-stack "^1.0.0"
+    fs-extra "^7.0.0"
+    hyperlinker "^1.0.0"
+    indent-string "^3.2.0"
+    is-wsl "^1.1.0"
+    lodash "^4.17.11"
+    natural-orderby "^1.0.2"
+    password-prompt "^1.0.7"
+    semver "^5.6.0"
+    string-width "^2.1.1"
+    strip-ansi "^5.0.0"
+    supports-color "^5.5.0"
+    supports-hyperlinks "^1.0.1"
+    treeify "^1.1.0"
+    tslib "^1.9.3"
 
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
   integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
 
-cliui@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
-  integrity sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=
-  dependencies:
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wrap-ansi "^2.0.0"
-
 cliui@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
@@ -1773,29 +2254,10 @@ cliui@^4.0.0:
     strip-ansi "^4.0.0"
     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"
-  integrity sha1-4+JbIHrE5wGvch4staFnksrD3Fg=
-
-clone-stats@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-1.0.0.tgz#b3782dff8bb5474e18b9b6bf0fdfe782f8777680"
-  integrity sha1-s3gt/4u1R04Yuba/D9/ngvh3doA=
-
-clone@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
-  integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
-
-cloneable-readable@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/cloneable-readable/-/cloneable-readable-1.1.2.tgz#d591dee4a8f8bc15da43ce97dceeba13d43e2a65"
-  integrity sha512-Bq6+4t+lbM8vhTs/Bef5c5AdEMtapp/iFb6+s4/Hh9MVTt8OLKH7ZOOZSCT+Ys7hsHvqv0GuMPJ1lnQJVHvxpg==
-  dependencies:
-    inherits "^2.0.1"
-    process-nextick-args "^2.0.0"
-    readable-stream "^2.3.5"
+clone@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
+  integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4=
 
 co@^4.6.0:
   version "4.6.0"
@@ -1847,6 +2309,11 @@ colors@^1.1.0:
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.2.tgz#2df8ff573dfbf255af562f8ce7181d6b971a359b"
   integrity sha512-rhP0JSBGYvpcNQj4s5AdShMeE5ahMop96cTeDl/v9qQQm2fYClE2QXZRi8wLzc+GmXSxdIqqbOIAhyObEXDbfQ==
 
+colors@^1.1.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
+  integrity sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==
+
 combine-lists@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/combine-lists/-/combine-lists-1.0.1.tgz#458c07e09e0d900fc28b70a3fec2dacd1d2cb7f6"
@@ -1866,10 +2333,10 @@ commander@2.15.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
   integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
 
-commander@~2.13.0:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
-  integrity sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==
+commander@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
+  integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
 
 commander@~2.17.1:
   version "2.17.1"
@@ -1901,6 +2368,16 @@ component-inherit@0.0.3:
   resolved "https://registry.yarnpkg.com/component-inherit/-/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
   integrity sha1-ZF/ErfWLcrZJ1crmUTVhnbJv8UM=
 
+compress-commons@^1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-1.2.2.tgz#524a9f10903f3a813389b0225d27c48bb751890f"
+  integrity sha1-UkqfEJA/OoEzibAiXSfEi7dRiQ8=
+  dependencies:
+    buffer-crc32 "^0.2.1"
+    crc32-stream "^2.0.0"
+    normalize-path "^2.0.0"
+    readable-stream "^2.0.0"
+
 compressible@~2.0.14:
   version "2.0.15"
   resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.15.tgz#857a9ab0a7e5a07d8d837ed43fe2defff64fe212"
@@ -1948,6 +2425,18 @@ configstore@^3.0.0:
     write-file-atomic "^2.0.0"
     xdg-basedir "^3.0.0"
 
+configstore@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-4.0.0.tgz#5933311e95d3687efb592c528b922d9262d227e7"
+  integrity sha512-CmquAXFBocrzaSM8mtGPMM/HiWmyIpr4CcJl/rgY2uCObZ/S7cKU0silxslqJejl+t/T9HS8E0PUNQD81JGUEQ==
+  dependencies:
+    dot-prop "^4.1.0"
+    graceful-fs "^4.1.2"
+    make-dir "^1.0.0"
+    unique-string "^1.0.0"
+    write-file-atomic "^2.0.0"
+    xdg-basedir "^3.0.0"
+
 connect-history-api-fallback@^1.3.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.5.0.tgz#b06873934bc5e344fef611a196a6faae0aee015a"
@@ -1990,20 +2479,12 @@ content-disposition@0.5.2:
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
   integrity sha1-DPaLud318r55YcOoUXjLhdunjLQ=
 
-content-type@~1.0.4:
+content-type@^1.0.4, content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
   integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
 
-contra@^1.6.8:
-  version "1.9.4"
-  resolved "https://registry.yarnpkg.com/contra/-/contra-1.9.4.tgz#f53bde42d7e5b5985cae4d99a8d610526de8f28d"
-  integrity sha1-9TveQtfltZhcrk2ZqNYQUm3o8o0=
-  dependencies:
-    atoa "1.0.0"
-    ticky "1.0.1"
-
-convert-source-map@^1.5.0, convert-source-map@^1.5.1:
+convert-source-map@^1.1.0, convert-source-map@^1.5.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
   integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
@@ -2037,11 +2518,16 @@ copy-descriptor@^0.1.0:
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
-core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0:
+core-js@^2.2.0, core-js@^2.4.0:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
   integrity sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw==
 
+core-js@^2.5.7:
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.4.tgz#b8897c062c4d769dd30a0ac5c73976c47f92ea0d"
+  integrity sha512-05qQ5hXShcqGkPZpXEFLIpxayZscVD2kuMBZewxiIPPEagukO4mqgPA9CWhUvFBJfy3ODdK2p9xyHh7FTU9/7A==
+
 core-js@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.3.0.tgz#fab83fbb0b2d8dc85fa636c4b9d34c75420c6d65"
@@ -2057,6 +2543,21 @@ corser@~2.0.0:
   resolved "https://registry.yarnpkg.com/corser/-/corser-2.0.1.tgz#8eda252ecaab5840dcd975ceb90d9370c819ff87"
   integrity sha1-jtolLsqrWEDc2XXOuQ2TcMgZ/4c=
 
+crc32-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/crc32-stream/-/crc32-stream-2.0.0.tgz#e3cdd3b4df3168dd74e3de3fbbcb7b297fe908f4"
+  integrity sha1-483TtN8xaN10494/u8t7KX/pCPQ=
+  dependencies:
+    crc "^3.4.4"
+    readable-stream "^2.0.0"
+
+crc@^3.4.4:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/crc/-/crc-3.8.0.tgz#ad60269c2c856f8c299e2c4cc0de4556914056c6"
+  integrity sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==
+  dependencies:
+    buffer "^5.1.0"
+
 create-ecdh@^4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
@@ -2095,14 +2596,6 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-cross-env@^5.0.2:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
-  integrity sha512-jtdNFfFW1hB7sMhr/H6rW1Z45LFqyI431m3qU6bFXcQ3Eh7LtBuG3h74o7ohHZ3crrRkkqHlo4jYHFPcjroANg==
-  dependencies:
-    cross-spawn "^6.0.5"
-    is-windows "^1.0.0"
-
 cross-spawn@^5.0.1, cross-spawn@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -2213,7 +2706,7 @@ date-now@^0.1.4:
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
   integrity sha1-6vQ5/U1ISK105cx9vvIAZyueNFs=
 
-debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
+debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -2234,17 +2727,19 @@ debug@4.1.0:
   dependencies:
     ms "^2.1.1"
 
-debug@^3.1.0:
+debug@^3.1.0, debug@^3.2.5:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
   dependencies:
     ms "^2.1.1"
 
-decamelize@^1.1.1, decamelize@^1.1.2:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
-  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+debug@^4.0.0, debug@^4.1.0, debug@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
 
 decamelize@^2.0.0:
   version "2.0.0"
@@ -2280,6 +2775,19 @@ deep-is@^0.1.3, deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
+deepmerge@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-3.1.0.tgz#a612626ce4803da410d77554bfd80361599c034d"
+  integrity sha512-/TnecbwXEdycfbsM2++O3eGiatEFHjjNciHEwJclM+T5Kd94qD1AP+2elP/Mq0L5b9VZJao5znR01Mz6eX8Seg==
+
+default-gateway@^2.6.0:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/default-gateway/-/default-gateway-2.7.2.tgz#b7ef339e5e024b045467af403d50348db4642d0f"
+  integrity sha512-lAc4i9QJR0YHSDFdzeBQKfZ1SRDG3hsJNEkrpcZa8QhBfidLAilT60BDEIVUUGqosFp425KOgB3uYqcnQrWafQ==
+  dependencies:
+    execa "^0.10.0"
+    ip-regex "^2.1.0"
+
 default-require-extensions@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-2.0.0.tgz#f5f8fbb18a7d6d50b21f641f649ebb522cfe24f7"
@@ -2287,6 +2795,13 @@ default-require-extensions@^2.0.0:
   dependencies:
     strip-bom "^3.0.0"
 
+defaults@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
+  integrity sha1-xlYFHpgX2f8I7YgUd/P+QBnz730=
+  dependencies:
+    clone "^1.0.2"
+
 define-properties@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
@@ -2390,11 +2905,87 @@ detect-libc@^1.0.2:
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
 
-detect-node@^2.0.3:
+detect-node@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
   integrity sha512-ZIzRpLJrOj7jjP2miAtgqIfmzbxa4ZOr5jJc601zklsfEx9oTzmmj2nVpIPRpNlRTIh8lc1kyViIY7BWSGNmKw==
 
+detective-amd@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/detective-amd/-/detective-amd-3.0.0.tgz#40c8e21e229df8bca1ee2d4b952a7b67b01e2a5a"
+  integrity sha512-kOpKHyabdSKF9kj7PqYHLeHPw+TJT8q2u48tZYMkIcas28el1CYeLEJ42Nm+563/Fq060T5WknfwDhdX9+kkBQ==
+  dependencies:
+    ast-module-types "^2.3.1"
+    escodegen "^1.8.0"
+    get-amd-module-type "^3.0.0"
+    node-source-walk "^4.0.0"
+
+detective-cjs@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/detective-cjs/-/detective-cjs-3.1.1.tgz#18da3e39a002d2098a1123d45ce1de1b0d9045a0"
+  integrity sha512-JQtNTBgFY6h8uT6pgph5QpV3IyxDv+z3qPk/FZRDT9TlFfm5dnRtpH39WtQEr1khqsUxVqXzKjZHpdoQvQbllg==
+  dependencies:
+    ast-module-types "^2.4.0"
+    node-source-walk "^4.0.0"
+
+detective-es6@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/detective-es6/-/detective-es6-2.0.0.tgz#e2919c33140cca54013b934cafa83c6e01509247"
+  integrity sha512-lo2kHVepcq3v39Q/t5uY6sy3cK1g29Kgi4Sj4KpR/15WGwecwma1yaEzZoofyJg/QyeOz36DZhouJ3eD46efCg==
+  dependencies:
+    node-source-walk "^4.0.0"
+
+detective-less@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/detective-less/-/detective-less-1.0.2.tgz#a68af9ca5f69d74b7d0aa190218b211d83b4f7e3"
+  integrity sha512-Rps1xDkEEBSq3kLdsdnHZL1x2S4NGDcbrjmd4q+PykK5aJwDdP5MBgrJw1Xo+kyUHuv3JEzPqxr+Dj9ryeDRTA==
+  dependencies:
+    debug "^4.0.0"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-postcss@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/detective-postcss/-/detective-postcss-3.0.0.tgz#d7effb236fedbae823721eb9ebaefabefe13d02c"
+  integrity sha512-Dq4pza3UAT5gXHmNjinxhTydKGd9m3Tr6d0epP9VBipQfQl/ipe3ml7ybxpHk4TRwT2RPXKRsnCHhXfEdpksAQ==
+  dependencies:
+    debug "^3.1.0"
+    is-url "^1.2.4"
+    postcss "^7.0.2"
+    postcss-values-parser "^1.5.0"
+
+detective-sass@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/detective-sass/-/detective-sass-3.0.1.tgz#496b819efd1f5c4dd3f0e19b43a8634bdd6927c4"
+  integrity sha512-oSbrBozRjJ+QFF4WJFbjPQKeakoaY1GiR380NPqwdbWYd5wfl5cLWv0l6LsJVqrgWfFN1bjFqSeo32Nxza8Lbw==
+  dependencies:
+    debug "^4.1.1"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-scss@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/detective-scss/-/detective-scss-2.0.1.tgz#06f8c21ae6dedad1fccc26d544892d968083eaf8"
+  integrity sha512-VveyXW4WQE04s05KlJ8K0bG34jtHQVgTc9InspqoQxvnelj/rdgSAy7i2DXAazyQNFKlWSWbS+Ro2DWKFOKTPQ==
+  dependencies:
+    debug "^4.1.1"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-stylus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/detective-stylus/-/detective-stylus-1.0.0.tgz#50aee7db8babb990381f010c63fabba5b58e54cd"
+  integrity sha1-UK7n24uruZA4HwEMY/q7pbWOVM0=
+
+detective-typescript@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/detective-typescript/-/detective-typescript-4.1.2.tgz#796ef6215a948ce3a11ec7e787a6c2c03db62d35"
+  integrity sha512-jeQMIN/0hjMdMpFGoo9y+ibo+dTb1Vbg6z/peHoRMR69jqH691kgz1gT5XM5UfkDD/Ru0save1bSJBmUr2yjvQ==
+  dependencies:
+    node-source-walk "^4.0.0"
+    typescript "^3.0.3"
+    typescript-eslint-parser "^18.0.0"
+
 di@^0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
@@ -2517,7 +3108,7 @@ domutils@^1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
-dot-prop@^4.1.0:
+dot-prop@^4.1.0, dot-prop@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
   integrity sha512-tUMXrxlExSW6U2EXiiKGSBVdYgtV8qlHL+C10TsW4PURY/ic+eaysnSkwB4kA/mBlCyy/IKDJ+Lc3wbWeaXtuQ==
@@ -2562,10 +3153,15 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-electron-to-chromium@^1.3.47:
-  version "1.3.83"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.83.tgz#74584eb0972bb6777811c5d68d988c722f5e6666"
-  integrity sha512-DqJoDarxq50dcHsOOlMLNoy+qQitlMNbYb6wwbE0oUw2veHdRkpNrhmngiUYKMErdJ8SJ48rpJsZTQgy5SoEAA==
+electron-to-chromium@^1.3.103:
+  version "1.3.113"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz#b1ccf619df7295aea17bc6951dc689632629e4a9"
+  integrity sha512-De+lPAxEcpxvqPTyZAXELNpRZXABRxf+uL/rSykstQhzj/B0l1150G/ExIIxKc16lI89Hgz81J0BHAcbTqK49g==
+
+elf-tools@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/elf-tools/-/elf-tools-1.1.1.tgz#b71bbdd37a9474bde2ad7a86057982da7b166582"
+  integrity sha512-SZSL+FS1mooDVRc3js6jUsEtzVrTaFxjqE8aQzyfmABGBW1UvhT6LQzY305vIGaxazY3bKIbxwsYsWynkYeggA==
 
 elliptic@^6.0.0:
   version "6.4.1"
@@ -2580,6 +3176,11 @@ elliptic@^6.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
 emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
@@ -2668,25 +3269,26 @@ errno@^0.1.3, errno@~0.1.7:
   dependencies:
     prr "~1.0.1"
 
-error-ex@^1.2.0:
+error-ex@^1.2.0, error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
   dependencies:
     is-arrayish "^0.2.1"
 
-es-abstract@^1.7.0:
-  version "1.12.0"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
-  integrity sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==
+es-abstract@^1.5.1:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.13.0.tgz#ac86145fdd5099d8dd49558ccba2eaf9b88e24e9"
+  integrity sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==
   dependencies:
-    es-to-primitive "^1.1.1"
+    es-to-primitive "^1.2.0"
     function-bind "^1.1.1"
-    has "^1.0.1"
-    is-callable "^1.1.3"
+    has "^1.0.3"
+    is-callable "^1.1.4"
     is-regex "^1.0.4"
+    object-keys "^1.0.12"
 
-es-to-primitive@^1.1.1:
+es-to-primitive@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
   integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
@@ -2736,7 +3338,7 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-escodegen@^1.6.1:
+escodegen@^1.6.1, escodegen@^1.8.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.0.tgz#b27a9389481d5bfd5bec76f7bb1eb3f8f4556589"
   integrity sha512-IeMV45ReixHS53K/OmfKAIztN/igDHzTJUhZM3k1jMhIZWjk45SMwAtBsEXiJp3vSPmTcu6CXn7mDvFHRN66fw==
@@ -2886,6 +3488,13 @@ eslint-plugin-import@^2.9.0:
     read-pkg-up "^2.0.0"
     resolve "^1.6.0"
 
+eslint-plugin-mocha@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-mocha/-/eslint-plugin-mocha-5.2.1.tgz#a6f917a939effe6bbf69ca2b046da9945545eef4"
+  integrity sha512-v95cxwpPiyt2Gb/Moog8KQtaT+KlGGMbqpOkcP/eIkvaovPEcTprOYywAOo1On+KDsfEbJ4mByfcfUEwrxH9Gw==
+  dependencies:
+    ramda "^0.26.1"
+
 eslint-plugin-node@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-6.0.1.tgz#bf19642298064379315d7a4b2a75937376fa05e4"
@@ -2906,6 +3515,13 @@ eslint-plugin-standard@^3.0.1:
   resolved "https://registry.yarnpkg.com/eslint-plugin-standard/-/eslint-plugin-standard-3.1.0.tgz#2a9e21259ba4c47c02d53b2d0c9135d4b1022d47"
   integrity sha512-fVcdyuKRr0EZ4fjWl3c+gp1BANFJD1+RaWa2UPYfMZ6jCtp5RG00kSaXnK/dE5sYzt4kaWJ9qdxqUfc0d9kX0w==
 
+eslint-plugin-typescript@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-typescript/-/eslint-plugin-typescript-0.12.0.tgz#e23d58cb27fe28e89fc641a1f20e8d862cb99aef"
+  integrity sha512-2+DNE8nTvdNkhem/FBJXLPSeMDOZL68vHHNfTbM+PBc5iAuwBe8xLSQubwKxABqSZDwUHg+mwGmv5c2NlImi0Q==
+  dependencies:
+    requireindex "~1.1.0"
+
 eslint-scope@^3.7.1:
   version "3.7.3"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.3.tgz#bb507200d3d17f60247636160b4826284b108535"
@@ -3028,12 +3644,12 @@ events@^1.0.0:
   resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
   integrity sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ=
 
-eventsource@0.1.6:
-  version "0.1.6"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-0.1.6.tgz#0acede849ed7dd1ccc32c811bb11b944d4f29232"
-  integrity sha1-Cs7ehJ7X3RzMMsgRuxG5RNTykjI=
+eventsource@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.0.7.tgz#8fbc72c93fcd34088090bc0a4e64f4b5cee6d8d0"
+  integrity sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==
   dependencies:
-    original ">=0.0.5"
+    original "^1.0.0"
 
 evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
   version "1.0.3"
@@ -3056,19 +3672,6 @@ execa@^0.10.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-execa@^0.6.1:
-  version "0.6.3"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.6.3.tgz#57b69a594f081759c69e5370f0d17b9cb11658fe"
-  integrity sha1-V7aaWU8IF1nGnlNw8NF7nLEWWP4=
-  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"
-
 execa@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
@@ -3091,13 +3694,6 @@ expand-braces@^0.1.1:
     array-unique "^0.2.1"
     braces "^0.1.2"
 
-expand-brackets@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
-  integrity sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=
-  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"
@@ -3119,14 +3715,14 @@ expand-range@^0.1.0:
     is-number "^0.1.1"
     repeat-string "^0.2.2"
 
-expand-range@^1.8.1:
-  version "1.8.2"
-  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
-  integrity sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=
+express-logging@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/express-logging/-/express-logging-1.1.1.tgz#62839618cbab5bb3610f1a1c1485352fe9d26c2a"
+  integrity sha1-YoOWGMurW7NhDxocFIU1L+nSbCo=
   dependencies:
-    fill-range "^2.1.0"
+    on-headers "^1.0.0"
 
-express@^4.16.2:
+express@^4.16.2, express@^4.16.4:
   version "4.16.4"
   resolved "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e"
   integrity sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==
@@ -3191,12 +3787,14 @@ external-editor@^2.0.4:
     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"
-  integrity sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=
+external-editor@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.0.3.tgz#5866db29a97826dbe4bf3afd24070ead9ea43a27"
+  integrity sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==
   dependencies:
-    is-extglob "^1.0.0"
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
 
 extglob@^2.0.4:
   version "2.0.4"
@@ -3212,6 +3810,11 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+extract-stack@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/extract-stack/-/extract-stack-1.0.0.tgz#b97acaf9441eea2332529624b732fc5a1c8165fa"
+  integrity sha1-uXrK+UQe6iMyUpYktzL8WhyBZfo=
+
 extract-zip@^1.6.7:
   version "1.6.7"
   resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.7.tgz#a840b4b8af6403264c8db57f4f1a74333ef81fe9"
@@ -3247,7 +3850,7 @@ fast-json-stable-stringify@^2.0.0:
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
 
-fast-levenshtein@~2.0.4:
+fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
@@ -3259,7 +3862,7 @@ faye-websocket@^0.10.0:
   dependencies:
     websocket-driver ">=0.5.1"
 
-faye-websocket@~0.11.0:
+faye-websocket@~0.11.1:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/faye-websocket/-/faye-websocket-0.11.1.tgz#f0efe18c4f56e4f40afc7e06c719fd5ee6188f38"
   integrity sha1-8O/hjE9W5PQK/H4Gxxn9XuYYjzg=
@@ -3273,6 +3876,11 @@ fd-slicer@~1.0.1:
   dependencies:
     pend "~1.2.0"
 
+figgy-pudding@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
+  integrity sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==
+
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -3288,11 +3896,6 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
-filename-regex@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
-  integrity sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=
-
 fileset@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
@@ -3301,17 +3904,6 @@ fileset@^2.0.3:
     glob "^7.0.3"
     minimatch "^3.0.3"
 
-fill-range@^2.1.0:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
-  integrity sha512-cnrcCbj01+j2gTG921VZPnHbjmdAf8oQV/iGeV2kZxGSyfYjjTyY79ErsK1WJWMpw6DaApEX72binqJE+/d+5Q==
-  dependencies:
-    is-number "^2.1.0"
-    isobject "^2.0.0"
-    randomatic "^3.0.0"
-    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"
@@ -3357,6 +3949,15 @@ find-cache-dir@^1.0.0:
     make-dir "^1.0.0"
     pkg-dir "^2.0.0"
 
+find-cache-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.0.0.tgz#4c1faed59f45184530fb9d7fa123a4d04a98472d"
+  integrity sha512-LDUY6V1Xs5eFskUVYtIwatojt6+9xC9Chnlk/jYOOvn3FAFfSaWddxahDGyNHh0b2dMXa6YW2m0tk8TdVaXHlA==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^3.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -3389,7 +3990,17 @@ flat-cache@^1.2.1:
     graceful-fs "^4.1.2"
     write "^0.2.1"
 
-flush-write-stream@^1.0.0, flush-write-stream@^1.0.2:
+flatted@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.0.tgz#55122b6536ea496b4b44893ee2608141d10d9916"
+  integrity sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==
+
+flatten@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
+  integrity sha1-2uRqnXj74lKSJYzB54CkHZXAN4I=
+
+flush-write-stream@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.3.tgz#c5d586ef38af6097650b49bc41b55fabb19f35bd"
   integrity sha512-calZMC10u0FMUqoiunI2AiGIIUtUIvifNwkHhNupZH4cbNnW1Itkoh/Nf5HFYmDrwWPjrUxpkZT0KhuCq0jmGw==
@@ -3397,6 +4008,21 @@ flush-write-stream@^1.0.0, flush-write-stream@^1.0.2:
     inherits "^2.0.1"
     readable-stream "^2.0.4"
 
+flush-write-stream@^1.0.3:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.1.1.tgz#8dd7d873a1babc207d94ead0c2e0e44276ebf2e8"
+  integrity sha512-3Z4XhFZ3992uIq0XOqb9AreonueSYphE6oYbpt5+3u06JWklbsPkNv3ZKkP9Bz/r+1MWCaMoSQ28P85+1Yc77w==
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.3.6"
+
+folder-walker@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/folder-walker/-/folder-walker-3.2.0.tgz#98e00e59773f43416a6dcf0926d4c9436f65121d"
+  integrity sha512-VjAQdSLsl6AkpZNyrQJfO7BXLo4chnStqb055bumZMbRUPpVuPN3a4ktsnRCmrFZjtMlYLkyXiR5rAs4WOpC4Q==
+  dependencies:
+    from2 "^2.1.0"
+
 follow-redirects@^1.0.0:
   version "1.5.9"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.9.tgz#c9ed9d748b814a39535716e531b9196a845d89c6"
@@ -3404,18 +4030,11 @@ follow-redirects@^1.0.0:
   dependencies:
     debug "=3.1.0"
 
-for-in@^1.0.1, for-in@^1.0.2:
+for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
   integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
 
-for-own@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
-  integrity sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=
-  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"
@@ -3447,7 +4066,14 @@ fresh@0.5.2:
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
   integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
 
-from2@^2.1.0:
+from2-array@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/from2-array/-/from2-array-0.0.4.tgz#eafc16b65f6e2719bcd57fdc1869005ac1332cd6"
+  integrity sha1-6vwWtl9uJxm81X/cGGkAWsEzLNY=
+  dependencies:
+    from2 "^2.0.3"
+
+from2@^2.0.3, from2@^2.1.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
   integrity sha1-i/tVAr3kpNNs/e6gB/zKIdfjgq8=
@@ -3462,6 +4088,11 @@ fs-access@^1.0.0:
   dependencies:
     null-check "^1.0.0"
 
+fs-constants@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
+  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
+
 fs-extra@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-1.0.0.tgz#cd3ce5f7e7cb6145883fcae3191e9877f8587950"
@@ -3480,6 +4111,15 @@ fs-extra@5.0.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^7.0.0, fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
@@ -3487,14 +4127,6 @@ fs-minipass@^1.2.5:
   dependencies:
     minipass "^2.2.1"
 
-fs-mkdirp-stream@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs-mkdirp-stream/-/fs-mkdirp-stream-1.0.0.tgz#0b7815fc3201c6a69e14db98ce098c16935259eb"
-  integrity sha1-C3gV/DIBxqaeFNuYzgmMFpNSWes=
-  dependencies:
-    graceful-fs "^4.1.11"
-    through2 "^2.0.3"
-
 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"
@@ -3518,6 +4150,14 @@ fsevents@^1.2.2:
     nan "^2.9.2"
     node-pre-gyp "^0.10.0"
 
+fsevents@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.7.tgz#4851b664a3783e52003b3c66eb0eee1074933aa4"
+  integrity sha512-Pxm6sI2MeBD7RdD12RYsqaP0nMiwx8eZBXCa6z2L+mRHm2DYrOYwihmhjpkdjUHwQhslWQjRpEgNq4XvBmaAuw==
+  dependencies:
+    nan "^2.9.2"
+    node-pre-gyp "^0.10.0"
+
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -3542,6 +4182,14 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
+get-amd-module-type@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-amd-module-type/-/get-amd-module-type-3.0.0.tgz#bb334662fa04427018c937774570de495845c288"
+  integrity sha512-99Q7COuACPfVt18zH9N4VAMyb81S6TUgJm2NgV6ERtkh9VIkAaByZkW530wl3lLN5KTtSrK9jVLxYsoP5hQKsw==
+  dependencies:
+    ast-module-types "^2.3.2"
+    node-source-walk "^4.0.0"
+
 get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
@@ -3552,6 +4200,11 @@ get-func-name@^2.0.0:
   resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
   integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
 
+get-port@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-4.1.0.tgz#93eb3d5552c197497d76e9c389a6ac9920e20192"
+  integrity sha512-4/fqAYrzrzOiqDrdeZRKXGdTGgbkfTEumGlNQPeP6Jy8w0PzN9mzeNQ3XgHaTNie8pQ3hOUkrwlZt2Fzk5H9mA==
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -3574,34 +4227,25 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
-git-commit-info@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/git-commit-info/-/git-commit-info-1.0.0.tgz#9e0eb55b245fac9d74f59d7d0c9c58f0ee2df74b"
-  integrity sha1-ng61WyRfrJ109Z19DJxY8O4t90s=
+git-remote-origin-url@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/git-remote-origin-url/-/git-remote-origin-url-2.0.0.tgz#5282659dae2107145a11126112ad3216ec5fa65f"
+  integrity sha1-UoJlna4hBxRaERJhEq0yFuxfpl8=
   dependencies:
-    execa "^0.6.1"
-    is-git-repository "^1.1.1"
-    path-is-absolute "^1.0.1"
+    gitconfiglocal "^1.0.0"
+    pify "^2.3.0"
 
-git-tag-version@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/git-tag-version/-/git-tag-version-1.3.1.tgz#39458c3f891b8e6fd31cf3dbfa20675b437adcec"
-  integrity sha512-bhMl/aTCduq+Ll+Cw0sBz7zp8eIIZ6zv2mmYP2SiMdQoPtKSaVLGYDE9vcsDbbQt53zNnyi9CUbWOYJIzHrrFg==
-
-glob-base@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
-  integrity sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=
-  dependencies:
-    glob-parent "^2.0.0"
-    is-glob "^2.0.0"
+git-repo-info@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/git-repo-info/-/git-repo-info-2.1.0.tgz#13d1f753c75bc2994432e65a71e35377ff563813"
+  integrity sha512-+kigfDB7j3W80f74BoOUX+lKOmf4pR3/i2Ww6baKTCPe2hD4FRdjhV3s4P5Dy0Tak1uY1891QhKoYNtnyX2VvA==
 
-glob-parent@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
-  integrity sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=
+gitconfiglocal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/gitconfiglocal/-/gitconfiglocal-1.0.0.tgz#41d045f3851a5ea88f03f24ca1c6178114464b9b"
+  integrity sha1-QdBF84UaXqiPA/JMocYXgRRGS5s=
   dependencies:
-    is-glob "^2.0.0"
+    ini "^1.3.2"
 
 glob-parent@^3.1.0:
   version "3.1.0"
@@ -3611,22 +4255,6 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
-glob-stream@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/glob-stream/-/glob-stream-6.1.0.tgz#7045c99413b3eb94888d83ab46d0b404cc7bdde4"
-  integrity sha1-cEXJlBOz65SIjYOrRtC0BMx73eQ=
-  dependencies:
-    extend "^3.0.0"
-    glob "^7.1.1"
-    glob-parent "^3.1.0"
-    is-negated-glob "^1.0.0"
-    ordered-read-streams "^1.0.0"
-    pumpify "^1.3.5"
-    readable-stream "^2.1.5"
-    remove-trailing-separator "^1.0.1"
-    to-absolute-glob "^2.0.0"
-    unique-stream "^2.0.2"
-
 glob@7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
@@ -3639,7 +4267,7 @@ glob@7.1.2:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
@@ -3696,6 +4324,13 @@ globby@^6.1.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+gonzales-pe@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/gonzales-pe/-/gonzales-pe-4.2.3.tgz#41091703625433285e0aee3aa47829fc1fbeb6f2"
+  integrity sha512-Kjhohco0esHQnOiqqdJeNz/5fyPkOMD/d6XVjwTAoPGUFh0mCollPUTUTa2OZy4dYNAqlPIQdTiNzJTWdd9Htw==
+  dependencies:
+    minimist "1.1.x"
+
 got@^6.7.1:
   version "6.7.1"
   resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
@@ -3713,7 +4348,12 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+graceful-fs@^4.1.0, graceful-fs@^4.1.15:
+  version "4.1.15"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
+  integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
   integrity sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=
@@ -3723,10 +4363,10 @@ growl@1.10.5:
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
   integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
 
-handle-thing@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
-  integrity sha1-/Xqtcmvxpf0W38KbL3pmAdJxOcQ=
+handle-thing@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-2.0.0.tgz#0e039695ff50c93fc288557d696f3c1dc6776754"
+  integrity sha512-d4sze1JNC454Wdo2fkuyzCr6aHcbL6PGGuFAz0Li/NcOm1tCHGnWDRmJP85dh9IhQErTc2svWFEX5xHIOo//kQ==
 
 handlebars@^4.0.11:
   version "4.0.12"
@@ -3771,6 +4411,11 @@ has-cors@1.1.0:
   resolved "https://registry.yarnpkg.com/has-cors/-/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
   integrity sha1-XkdHk/fqmEPRu5nCPu9J/xJv/zk=
 
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+  integrity sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=
+
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@@ -3817,7 +4462,7 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-has@^1.0.1:
+has@^1.0.1, has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
   integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
@@ -3840,6 +4485,13 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+hasha@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/hasha/-/hasha-3.0.0.tgz#52a32fab8569d41ca69a61ff1a214f8eb7c8bd39"
+  integrity sha1-UqMvq4Vp1BymmmH/GiFPjrfIvTk=
+  dependencies:
+    is-stream "^1.0.1"
+
 he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -3859,13 +4511,10 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-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"
-  integrity sha1-42w/LSyufXRqhX440Y1fMqeILbg=
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.1"
+home-or-tmp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-3.0.0.tgz#57a8fe24cf33cdd524860a15821ddc25c86671fb"
+  integrity sha1-V6j+JM8zzdUkhgoVgh3cJchmcfs=
 
 hosted-git-info@^2.1.4:
   version "2.7.1"
@@ -3910,6 +4559,17 @@ htmlparser2@~3.8.1:
     entities "1.0"
     readable-stream "1.1"
 
+http-call@^5.2.2:
+  version "5.2.3"
+  resolved "https://registry.yarnpkg.com/http-call/-/http-call-5.2.3.tgz#4b59df8c313c92056e2004e666330b46f7d0532b"
+  integrity sha512-IkwGruHVHATmnonLKMGX5tkpM0KSn/C240o8/OfBsESRaJacykSia+akhD0d3fljQ5rQPXtBvSrVShAsj+EOUQ==
+  dependencies:
+    content-type "^1.0.4"
+    debug "^3.1.0"
+    is-retry-allowed "^1.1.0"
+    is-stream "^1.1.0"
+    tunnel-agent "^0.6.0"
+
 http-deceiver@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
@@ -3930,15 +4590,15 @@ http-parser-js@>=0.4.0:
   resolved "https://registry.yarnpkg.com/http-parser-js/-/http-parser-js-0.5.0.tgz#d65edbede84349d0dc30320815a15d39cc3cbbd8"
   integrity sha512-cZdEF7r4gfRIq7ezX9J0T+kQmJNOub71dWbgAXVHDct80TKP4MCETtZQ31xyv38UwgzkWPYF/Xc0ge55dW9Z9w==
 
-http-proxy-middleware@~0.17.4:
-  version "0.17.4"
-  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.17.4.tgz#642e8848851d66f09d4f124912846dbaeb41b833"
-  integrity sha1-ZC6ISIUdZvCdTxJJEoRtuutBuDM=
+http-proxy-middleware@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.18.0.tgz#0987e6bb5a5606e5a69168d8f967a87f15dd8aab"
+  integrity sha512-Fs25KVMPAIIcgjMZkVHJoKg9VcXcC1C8yb9JUgeDvVXY0S/zgVIhMb+qVswDIgtJe2DfckMSY2d6TuTEutlk6Q==
   dependencies:
     http-proxy "^1.16.2"
-    is-glob "^3.1.0"
-    lodash "^4.17.2"
-    micromatch "^2.3.11"
+    is-glob "^4.0.0"
+    lodash "^4.17.5"
+    micromatch "^3.1.9"
 
 http-proxy@^1.13.0, http-proxy@^1.16.2, http-proxy@^1.8.1:
   version "1.17.0"
@@ -3986,6 +4646,11 @@ husky@^0.14.3:
     normalize-path "^1.0.0"
     strip-indent "^2.0.0"
 
+hyperlinker@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/hyperlinker/-/hyperlinker-1.0.0.tgz#23dc9e38a206b208ee49bc2d6c8ef47027df0c0e"
+  integrity sha512-Ty8UblRWFEcfSuIaajM34LdPXIhbs1ajEX/BBPv24J+enSVaEVY63xQ6lTO9VRYS5LAoghIG0IDJ+p+IPzKUQQ==
+
 ice-cap@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/ice-cap/-/ice-cap-0.0.4.tgz#8a6d31ab4cac8d4b56de4fa946df3352561b6e18"
@@ -4001,7 +4666,7 @@ iconv-lite@0.4.23:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@^0.4.17, iconv-lite@^0.4.4:
+iconv-lite@^0.4.17, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -4040,14 +4705,6 @@ import-lazy@^2.1.0:
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
   integrity sha1-BWmOPUXIjo1+nZLLBYTnfwlvPkM=
 
-import-local@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/import-local/-/import-local-1.0.0.tgz#5e4ffdc03f4fe6c009c6729beb29631c2f8227bc"
-  integrity sha512-vAaZHieK9qjGo58agRBg+bhHX3hoTZU/Oa3GESWLz7t1U62fk63aHuDJJEteXoDeTCcPmUT+z38gkHPZkkmpmQ==
-  dependencies:
-    pkg-dir "^2.0.0"
-    resolve-cwd "^2.0.0"
-
 import-local@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-2.0.0.tgz#55070be38a5993cf18ef6db7e961f5bee5c5a09d"
@@ -4061,12 +4718,15 @@ imurmurhash@^0.1.4:
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
   integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
 
-indent-string@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
-  integrity sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=
-  dependencies:
-    repeating "^2.0.0"
+indent-string@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
+  integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
+
+indexes-of@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
+  integrity sha1-8w9xbI4r00bHtn0985FVZqfAVgc=
 
 indexof@0.0.1:
   version "0.0.1"
@@ -4091,7 +4751,7 @@ inherits@2.0.1:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
   integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
 
-ini@^1.3.4, ini@~1.3.0:
+ini@^1.3.2, ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@@ -4116,12 +4776,32 @@ inquirer@^3.0.6:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-internal-ip@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-1.2.0.tgz#ae9fbf93b984878785d50a8de1b356956058cf5c"
-  integrity sha1-rp+/k7mEh4eF1QqN4bNWlWBYz1w=
+inquirer@^6.2.2:
+  version "6.2.2"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.2.2.tgz#46941176f65c9eb20804627149b743a218f25406"
+  integrity sha512-Z2rREiXA6cHRR9KBOarR3WuLlFzlIfAEIiB45ll5SSadMg7WqOh1MKEjjndfuH5ewXdixWCxqnVfGOQzPeiztA==
+  dependencies:
+    ansi-escapes "^3.2.0"
+    chalk "^2.4.2"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^2.0.0"
+    lodash "^4.17.11"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^6.4.0"
+    string-width "^2.1.0"
+    strip-ansi "^5.0.0"
+    through "^2.3.6"
+
+internal-ip@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-3.0.1.tgz#df5c99876e1d2eb2ea2d74f520e3f669a00ece27"
+  integrity sha512-NXXgESC2nNVtU+pqmC9e6R8B1GpKxzsAQhffvh5AL79qKnodd+L7tnEQmTiUAVngqLalPbSqRA7XGIEL5nCd0Q==
   dependencies:
-    meow "^3.3.0"
+    default-gateway "^2.6.0"
+    ipaddr.js "^1.5.2"
 
 interpret@^1.1.0:
   version "1.1.0"
@@ -4135,11 +4815,6 @@ invariant@^2.2.2:
   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"
-  integrity sha1-EEqOSqym09jNFXqO+L+rLXo//bY=
-
 invert-kv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
@@ -4160,13 +4835,10 @@ ipaddr.js@1.8.0:
   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.8.0.tgz#eaa33d6ddd7ace8f7f6fe0c9ca0440e706738b1e"
   integrity sha1-6qM9bd16zo9/b+DJygRA5wZzix4=
 
-is-absolute@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-absolute/-/is-absolute-1.0.0.tgz#395e1ae84b11f26ad1795e73c17378e48a301576"
-  integrity sha512-dOWoqflvcydARa360Gvv18DZ/gRuHKi2NU/wU5X1ZFzdYfH29nkiNZsF3mp4OJ3H4yo9Mx8A/uAGNzpzPN3yBA==
-  dependencies:
-    is-relative "^1.0.0"
-    is-windows "^1.0.1"
+ipaddr.js@^1.5.2:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.0.tgz#37df74e430a0e47550fe54a2defe30d8acd95f65"
+  integrity sha512-M4Sjn6N/+O6/IXSJseKqHoFc+5FdGJ22sXqnjTpdZweHK64MzEPAyQZyEU3R/KRv2GLoa7nNtg/C2Ev6m7z+eA==
 
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
@@ -4206,7 +4878,7 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
-is-callable@^1.1.3, is-callable@^1.1.4:
+is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
   integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
@@ -4255,17 +4927,10 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
     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"
-  integrity sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=
-
-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"
-  integrity sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=
-  dependencies:
-    is-primitive "^2.0.0"
+is-docker@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-1.1.0.tgz#f04374d4eee5310e9a8e113bf1495411e46176a1"
+  integrity sha1-8EN01O7lMQ6ajhE78UlUEeRhdqE=
 
 is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
@@ -4279,11 +4944,6 @@ is-extendable@^1.0.1:
   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"
-  integrity sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=
-
 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"
@@ -4308,21 +4968,6 @@ is-fullwidth-code-point@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
   integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
-is-git-repository@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/is-git-repository/-/is-git-repository-1.1.1.tgz#c68e4b7a806422349aaec488973a90558d7e9be0"
-  integrity sha1-xo5LeoBkIjSarsSIlzqQVY1+m+A=
-  dependencies:
-    execa "^0.6.1"
-    path-is-absolute "^1.0.1"
-
-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"
-  integrity sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=
-  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"
@@ -4345,11 +4990,6 @@ is-installed-globally@^0.1.0:
     global-dirs "^0.1.0"
     is-path-inside "^1.0.0"
 
-is-negated-glob@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-negated-glob/-/is-negated-glob-1.0.0.tgz#6910bca5da8c95e784b5751b976cf5a10fee36d2"
-  integrity sha1-aRC8pdqMleeEtXUbl2z1oQ/uNtI=
-
 is-npm@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
@@ -4360,13 +5000,6 @@ is-number@^0.1.1:
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-0.1.1.tgz#69a7af116963d47206ec9bd9b48a14216f1e3806"
   integrity sha1-aaevEWlj1HIG7JvZtIoUIW8eOAY=
 
-is-number@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
-  integrity sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=
-  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"
@@ -4374,11 +5007,6 @@ is-number@^3.0.0:
   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"
-  integrity sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==
-
 is-obj@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
@@ -4410,16 +5038,6 @@ is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   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"
-  integrity sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=
-
-is-primitive@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
-  integrity sha1-IHurkWOEmcB7Kt8kCkGochADRXU=
-
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
@@ -4437,24 +5055,17 @@ is-regex@^1.0.4:
   dependencies:
     has "^1.0.1"
 
-is-relative@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-relative/-/is-relative-1.0.0.tgz#a1bb6935ce8c5dba1e8b9754b9b2dcc020e2260d"
-  integrity sha512-Kw/ReK0iqwKeu0MITLFuj0jbPAmEiOsIwyIXvvbfa6QfmN9pkD1M+8pdk7Rl/dTKbH34/XBFMbgD4iMJhLQbGA==
-  dependencies:
-    is-unc-path "^1.0.0"
-
 is-resolvable@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
   integrity sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==
 
-is-retry-allowed@^1.0.0:
+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"
   integrity sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=
 
-is-stream@^1.0.0, is-stream@^1.1.0:
+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"
   integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
@@ -4471,29 +5082,12 @@ is-typedarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
 
-is-unc-path@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-unc-path/-/is-unc-path-1.0.0.tgz#d731e8898ed090a12c352ad2eaed5095ad322c9d"
-  integrity sha512-mrGpVd0fs7WWLfVsStvgF6iEJnbjDFZh9/emhRDcGWTduTfNHd9CHeUwH3gYIjdbwo4On6hunkztwOaAw0yllQ==
-  dependencies:
-    unc-path-regex "^0.1.2"
-
-is-url@^1.2.2:
+is-url@^1.2.2, is-url@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/is-url/-/is-url-1.2.4.tgz#04a4df46d28c4cff3d73d01ff06abeb318a1aa52"
   integrity sha512-ITvGim8FhRiYe4IQ5uHSkj7pVaPDrCTkNd3yq3cV7iZAcJdHTUMPMEHcqSOy9xZ9qFenQCvi+2wjH9a1nXqHww==
 
-is-utf8@^0.2.0, is-utf8@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
-  integrity sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=
-
-is-valid-glob@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-valid-glob/-/is-valid-glob-1.0.0.tgz#29bf3eff701be2d4d315dbacc39bc39fe8f601aa"
-  integrity sha1-Kb8+/3Ab4tTTFdusw5vDn+j2Aao=
-
-is-windows@^1.0.0, is-windows@^1.0.1, is-windows@^1.0.2:
+is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
   integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
@@ -4654,6 +5248,11 @@ istanbul-reports@^2.0.1:
   dependencies:
     handlebars "^4.0.11"
 
+js-levenshtein@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.6.tgz#c6cee58eb3550372df8deb85fad5ce66ce01d59d"
+  integrity sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==
+
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -4713,7 +5312,7 @@ jsesc@~0.5.0:
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
   integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
 
-json-parse-better-errors@^1.0.2:
+json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
   integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
@@ -4738,13 +5337,6 @@ json-stable-stringify-without-jsonify@^1.0.1:
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
   integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
 
-json-stable-stringify@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
-  integrity sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=
-  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"
@@ -4755,11 +5347,18 @@ json3@^3.3.2:
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
   integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
 
-json5@^0.5.0, json5@^0.5.1:
+json5@^0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
   integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
 
+json5@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
+  integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
+  dependencies:
+    minimist "^1.2.0"
+
 jsonfile@^2.1.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
@@ -4774,11 +5373,6 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonify@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
-  integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -4813,7 +5407,7 @@ karma-chrome-launcher@^2.2.0:
     fs-access "^1.0.0"
     which "^1.2.1"
 
-karma-coverage-istanbul-reporter@^2.0.4:
+karma-coverage-istanbul-reporter@2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-2.0.4.tgz#402ae4ed6eadb9d9dafbd408ffda17897c0d003a"
   integrity sha512-xJS7QSQIVU6VK9HuJ/ieE5yynxKhjCCkd96NLY/BX/HXsx0CskU9JJiMQbd4cHALiddMwI4OWh1IIzeWrsavJw==
@@ -4821,7 +5415,7 @@ karma-coverage-istanbul-reporter@^2.0.4:
     istanbul-api "^2.0.5"
     minimatch "^3.0.4"
 
-karma-mocha-reporter@^2.2.3:
+karma-mocha-reporter@^2.2.5:
   version "2.2.5"
   resolved "https://registry.yarnpkg.com/karma-mocha-reporter/-/karma-mocha-reporter-2.2.5.tgz#15120095e8ed819186e47a0b012f3cd741895560"
   integrity sha1-FRIAlejtgZGG5HoLAS8810GJVWA=
@@ -4866,10 +5460,10 @@ karma-webpack@^3.0.5:
     source-map "^0.5.6"
     webpack-dev-middleware "^2.0.6"
 
-karma@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-3.1.1.tgz#94c8edd20fb9597ccde343326da009737fb0423a"
-  integrity sha512-NetT3wPCQMNB36uiL9LLyhrOt8SQwrEKt0xD3+KpTCfm0VxVyUJdPL5oTq2Ic5ouemgL/Iz4wqXEbF3zea9kQQ==
+karma@3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-3.1.3.tgz#6e251648e3aff900927bc1126dbcbcb92d3edd61"
+  integrity sha512-JU4FYUtFEGsLZd6ZJzLrivcPj0TkteBiIRDcXWFsltPMGgZMDtby/MIzNOzgyZv/9dahs9vHpSxerC/ZfeX9Qw==
   dependencies:
     bluebird "^3.3.0"
     body-parser "^1.16.1"
@@ -4881,11 +5475,12 @@ karma@^3.1.1:
     di "^0.0.1"
     dom-serialize "^2.2.0"
     expand-braces "^0.1.1"
+    flatted "^2.0.0"
     glob "^7.1.1"
     graceful-fs "^4.1.2"
     http-proxy "^1.13.0"
     isbinaryfile "^3.0.0"
-    lodash "^4.17.4"
+    lodash "^4.17.5"
     log4js "^3.0.0"
     mime "^2.3.1"
     minimatch "^3.0.2"
@@ -4897,7 +5492,7 @@ karma@^3.1.1:
     socket.io "2.1.1"
     source-map "^0.6.1"
     tmp "0.0.33"
-    useragent "2.2.1"
+    useragent "2.3.0"
 
 kew@^0.7.0:
   version "0.7.0"
@@ -4954,13 +5549,6 @@ lazystream@^1.0.0:
   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"
-  integrity sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=
-  dependencies:
-    invert-kv "^1.0.0"
-
 lcid@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
@@ -4968,13 +5556,6 @@ lcid@^2.0.0:
   dependencies:
     invert-kv "^2.0.0"
 
-lead@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/lead/-/lead-1.0.0.tgz#6f14f99a37be3a9dd784f5495690e5903466ee42"
-  integrity sha1-bxT5mje+Op3XhPVJVpDlkDRm7kI=
-  dependencies:
-    flush-write-stream "^1.0.2"
-
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -4990,17 +5571,6 @@ lie@~3.1.0:
   dependencies:
     immediate "~3.0.5"
 
-load-json-file@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
-  integrity sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=
-  dependencies:
-    graceful-fs "^4.1.2"
-    parse-json "^2.2.0"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-    strip-bom "^2.0.0"
-
 load-json-file@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
@@ -5011,6 +5581,26 @@ load-json-file@^2.0.0:
     pify "^2.0.0"
     strip-bom "^3.0.0"
 
+load-json-file@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-4.0.0.tgz#2f5f45ab91e33216234fd53adab668eb4ec0993b"
+  integrity sha1-L19Fq5HjMhYjT9U62rZo607AmTs=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^4.0.0"
+    pify "^3.0.0"
+    strip-bom "^3.0.0"
+
+load-json-file@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-5.1.0.tgz#c062f048e0ee556bf7f535bb16f6e45bb9d06b18"
+  integrity sha512-+ggO8OpTviHQ/zoyFxLJglsu1CylXUt1vpGa+mIUeesCkTC0G+JO6rdTS1/WcGBZDC7Nejo1aZ9MxbqflpmO6Q==
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^4.0.0"
+    pify "^3.0.0"
+    strip-bom "^3.0.0"
+
 loader-runner@^2.3.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.1.tgz#026f12fe7c3115992896ac02ba022ba92971b979"
@@ -5041,6 +5631,11 @@ locate-path@^3.0.0:
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
+lodash._reinterpolate@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+  integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
+
 lodash.assign@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
@@ -5056,22 +5651,32 @@ lodash.bind@^4.1.4:
   resolved "https://registry.yarnpkg.com/lodash.bind/-/lodash.bind-4.2.1.tgz#7ae3017e939622ac31b7d7d7dcb1b34db1690d35"
   integrity sha1-euMBfpOWIqwxt9fX3LGzTbFpDTU=
 
+lodash.camelcase@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
+  integrity sha1-soqmKIorn8ZRA1x3EfZathkDMaY=
+
 lodash.debounce@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
   integrity sha1-gteb/zCmfEAF/9XiUVMArZyk168=
 
-lodash.defaults@^4.0.1:
+lodash.defaults@^4.0.1, lodash.defaults@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
   integrity sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw=
 
+lodash.difference@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
+  integrity sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw=
+
 lodash.filter@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.filter/-/lodash.filter-4.6.0.tgz#668b1d4981603ae1cc5a6fa760143e480b4c4ace"
   integrity sha1-ZosdSYFgOuHMWm+nYBQ+SAtMSs4=
 
-lodash.flatten@^4.2.0:
+lodash.flatten@^4.2.0, lodash.flatten@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
   integrity sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=
@@ -5086,16 +5691,31 @@ lodash.get@^4.4.2:
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
   integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
 
+lodash.isempty@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.isempty/-/lodash.isempty-4.4.0.tgz#6f86cbedd8be4ec987be9aaf33c9684db1b31e7e"
+  integrity sha1-b4bL7di+TsmHvpqvM8loTbGzHn4=
+
+lodash.isplainobject@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
+  integrity sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs=
+
 lodash.map@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.map/-/lodash.map-4.6.0.tgz#771ec7839e3473d9c4cde28b19394c3562f4f6d3"
   integrity sha1-dx7Hg540c9nEzeKLGTlMNWL09tM=
 
-lodash.merge@^4.4.0:
+lodash.merge@^4.4.0, lodash.merge@^4.6.1:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.1.tgz#adc25d9cb99b9391c59624f379fbba60d7111d54"
   integrity sha512-AOYza4+Hf5z1/0Hztxpm2/xiPZgi/cjMqdnKTUWTBSKchJlxXXuUSxCCl8rJlf4g6yww/j6mA8nC8Hw/EZWxKQ==
 
+lodash.mergewith@^4.6.1:
+  version "4.6.1"
+  resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.1.tgz#639057e726c3afbdb3e7d42741caa8d6e4335927"
+  integrity sha512-eWw5r+PYICtEBgrBE5hhlT6aAa75f411bgDz/ZL2KZqYV03USvucsxcHUIlGTDTECs1eunpI7HOV7U+WLDvNdQ==
+
 lodash.pick@^4.2.1:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.pick/-/lodash.pick-4.4.0.tgz#52f05610fff9ded422611441ed1fc123a03001b3"
@@ -5111,22 +5731,67 @@ lodash.reject@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.reject/-/lodash.reject-4.6.0.tgz#80d6492dc1470864bbf583533b651f42a9f52415"
   integrity sha1-gNZJLcFHCGS79YNTO2UfQqn1JBU=
 
+lodash.set@^4.3.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/lodash.set/-/lodash.set-4.3.2.tgz#d8757b1da807dde24816b0d6a84bea1a76230b23"
+  integrity sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=
+
+lodash.snakecase@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.snakecase/-/lodash.snakecase-4.1.1.tgz#39d714a35357147837aefd64b5dcbb16becd8f8d"
+  integrity sha1-OdcUo1NXFHg3rv1ktdy7Fr7Nj40=
+
 lodash.some@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
   integrity sha1-G7nzFO9ri63tE7VJFpsqlF62jk0=
 
+lodash.template@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.4.0.tgz#e73a0385c8355591746e020b99679c690e68fba0"
+  integrity sha1-5zoDhcg1VZF0bgILmWecaQ5o+6A=
+  dependencies:
+    lodash._reinterpolate "~3.0.0"
+    lodash.templatesettings "^4.0.0"
+
+lodash.templatesettings@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.1.0.tgz#2b4d4e95ba440d915ff08bc899e4553666713316"
+  integrity sha1-K01OlbpEDZFf8IvImeRVNmZxMxY=
+  dependencies:
+    lodash._reinterpolate "~3.0.0"
+
 lodash.toarray@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
   integrity sha1-JMS/zWsvuji/0FlNsRedjptlZWE=
 
-lodash@^4.0.0, lodash@^4.1.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
+lodash.transform@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.transform/-/lodash.transform-4.6.0.tgz#12306422f63324aed8483d3f38332b5f670547a0"
+  integrity sha1-EjBkIvYzJK7YSD0/ODMrX2cFR6A=
+
+lodash.unescape@4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.unescape/-/lodash.unescape-4.0.1.tgz#bf2249886ce514cda112fae9218cdc065211fc9c"
+  integrity sha1-vyJJiGzlFM2hEvrpIYzcBlIR/Jw=
+
+lodash.union@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.union/-/lodash.union-4.6.0.tgz#48bb5088409f16f1821666641c44dd1aaae3cd88"
+  integrity sha1-SLtQiECfFvGCFmZkHETdGqrjzYg=
+
+lodash.uniq@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
+  integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
+
+lodash@^4.0.0, lodash@^4.1.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
 
-log-symbols@^2.1.0:
+log-symbols@^2.1.0, log-symbols@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
   integrity sha512-VeIAFslyIerEJLXHziedo2basKbMKtTw3vfn5IzG0XTjhAVEJyNHnL2p7vc+wBDSdQuUpNw3M2u6xb9QsAY5Eg==
@@ -5174,7 +5839,7 @@ loose-envify@^1.0.0:
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
-loud-rejection@^1.0.0, loud-rejection@^1.6.0:
+loud-rejection@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
   integrity sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=
@@ -5187,12 +5852,15 @@ lowercase-keys@^1.0.0:
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
   integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
 
-lru-cache@2.2.x:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
-  integrity sha1-bGWGGb7PFAMdDQtZSxYELOTcBj0=
+lru-cache@4.1.x:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
 
-lru-cache@^4.0.1, lru-cache@^4.1.1:
+lru-cache@^4.0.1:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   integrity sha512-fFEhvcgzuIoJVUF8fYr5KR0YqxD238zgObTps31YdADwPPAp82a4M8TrckkWyx7ekNlf9aBcVn81cFwwXngrJA==
@@ -5200,6 +5868,18 @@ lru-cache@^4.0.1, lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
+macos-release@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-2.0.0.tgz#7dddf4caf79001a851eb4fba7fb6034f251276ab"
+  integrity sha512-iCM3ZGeqIzlrH7KxYK+fphlJpCCczyHXc+HhRVbEu9uNTCrzYJjvvtefzeKTCVHd5AP/aD/fzC80JZ4ZP+dQ/A==
+
 make-dir@^1.0.0, make-dir@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -5207,6 +5887,14 @@ make-dir@^1.0.0, make-dir@^1.3.0:
   dependencies:
     pify "^3.0.0"
 
+make-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.0.0.tgz#648a648c64fe460621461997f7ae2b40d1f65c7e"
+  integrity sha512-DCZvJtCxpfY3a0Onp57Jm0PY9ggZENfVtBMsPdXFZDrMSHU5kYCMJkJesLr0/UrFdJKuDUYoGxCpc93n4F3Z8g==
+  dependencies:
+    pify "^4.0.1"
+    semver "^5.6.0"
+
 map-age-cleaner@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.2.tgz#098fb15538fd3dbe461f12745b0ca8568d4e3f74"
@@ -5219,11 +5907,6 @@ map-cache@^0.2.2:
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
   integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
 
-map-obj@^1.0.0, map-obj@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
-  integrity sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=
-
 map-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
@@ -5231,32 +5914,11 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked-terminal@^3.0.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/marked-terminal/-/marked-terminal-3.1.1.tgz#1e726816ddc4552a83393228ff0952b6cd4e5e04"
-  integrity sha512-7UBFww1rdx0w9HehLMCVYa8/AxXaiDigDfMsJcj82/wgLQG9cj+oiMAVlJpeWD57VFJY2OYY+bKeEVIjIlxi+w==
-  dependencies:
-    cardinal "^2.1.1"
-    chalk "^2.4.1"
-    cli-table "^0.3.1"
-    lodash.assign "^4.2.0"
-    node-emoji "^1.4.1"
-
 marked@0.3.19:
   version "0.3.19"
   resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.19.tgz#5d47f709c4c9fc3c216b6d46127280f40b39d790"
   integrity sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg==
 
-marked@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.5.1.tgz#062f43b88b02ee80901e8e8d8e6a620ddb3aa752"
-  integrity sha512-iUkBZegCZou4AdwbKTwSW/lNDcz5OuRSl3qdcl31Ia0B2QPG0Jn+tKblh/9/eP9/6+4h27vpoh8wel/vQOV0vw==
-
-math-random@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
-  integrity sha1-izqsWIuKZuSXXjzepn97sylgH6w=
-
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
@@ -5288,22 +5950,6 @@ memory-fs@^0.4.0, memory-fs@~0.4.1:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
-meow@^3.3.0:
-  version "3.7.0"
-  resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
-  integrity sha1-cstmi0JSKCkKu/qFaJJYcwioAfs=
-  dependencies:
-    camelcase-keys "^2.0.0"
-    decamelize "^1.1.2"
-    loud-rejection "^1.0.0"
-    map-obj "^1.0.1"
-    minimist "^1.1.3"
-    normalize-package-data "^2.3.4"
-    object-assign "^4.0.1"
-    read-pkg-up "^1.0.1"
-    redent "^1.0.0"
-    trim-newlines "^1.0.0"
-
 merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
@@ -5314,26 +5960,12 @@ methods@~1.1.2:
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
 
-micromatch@^2.3.11:
-  version "2.3.11"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
-  integrity sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=
-  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"
+micro-api-client@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/micro-api-client/-/micro-api-client-3.3.0.tgz#52dd567d322f10faffe63d19d4feeac4e4ffd215"
+  integrity sha512-y0y6CUB9RLVsy3kfgayU28746QrNMpSm9O/AYGNsBgOkJr/X/Jk0VLGoO8Ude7Bpa8adywzF+MzXNZRFRsNPhg==
 
-micromatch@^3.1.10, micromatch@^3.1.4, micromatch@^3.1.8:
+micromatch@^3.1.10, micromatch@^3.1.4, micromatch@^3.1.8, micromatch@^3.1.9:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
   integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
@@ -5377,7 +6009,7 @@ mime@1.4.1:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
   integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
 
-mime@^1.5.0, mime@^1.6.0:
+mime@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
@@ -5414,7 +6046,12 @@ minimist@0.0.8:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
   integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
-minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
+minimist@1.1.x:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.1.3.tgz#3bedfd91a92d39016fcfaa1c681e8faa1a1efda8"
+  integrity sha1-O+39kaktOQFvz6ocaB6Pqhoe/ag=
+
+minimist@1.2.0, minimist@^1.1.0, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
@@ -5439,10 +6076,10 @@ minizlib@^1.1.0:
   dependencies:
     minipass "^2.2.1"
 
-mississippi@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-2.0.0.tgz#3442a508fafc28500486feea99409676e4ee5a6f"
-  integrity sha512-zHo8v+otD1J10j/tC+VNoGK9keCuByhKovAvdn74dmxJl9+mWHnx6EMsDN4lgRoMI/eYo2nchAxniIbUPb5onw==
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  integrity sha512-x471SsVjUtBRtcvd4BzKE9kFC+/2TeWgKCgw0bZcw1b9l2X3QX5vCWgF+KaZaYm87Ss//rHnWryupDrgLvmSkA==
   dependencies:
     concat-stream "^1.5.0"
     duplexify "^3.4.2"
@@ -5450,7 +6087,7 @@ mississippi@^2.0.0:
     flush-write-stream "^1.0.0"
     from2 "^2.1.0"
     parallel-transform "^1.1.0"
-    pump "^2.0.1"
+    pump "^3.0.0"
     pumpify "^1.3.3"
     stream-each "^1.1.0"
     through2 "^2.0.0"
@@ -5487,6 +6124,14 @@ mocha@^5.2.0:
     mkdirp "0.5.1"
     supports-color "5.4.0"
 
+module-definition@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/module-definition/-/module-definition-3.1.0.tgz#201c062b89f81ed18018e1a2f15afc0c8089a126"
+  integrity sha512-XtgUeQUi/4UshwxWlCxCjt4SoJC+LJbjHvhGopOskzZOH3GSy2X6KC96APK3rgA9p9hekHcVP87qdwQpSvhNlQ==
+  dependencies:
+    ast-module-types "^2.4.0"
+    node-source-walk "^4.0.0"
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -5527,22 +6172,6 @@ mute-stream@0.0.7:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
-mversion@^1.10.1:
-  version "1.12.0"
-  resolved "https://registry.yarnpkg.com/mversion/-/mversion-1.12.0.tgz#68f383ed5778c49794433dc7b9b8b94c10311562"
-  integrity sha512-Ax/IG1lW1OkB/HdhlmpM93jWboFP+hhWn7OTTOoQRckGNkWes78/di2YG77Oa+3vMZHeBKs0yrV6F5H1hWBR9g==
-  dependencies:
-    chalk "^2.4.1"
-    cli-usage "^0.1.2"
-    contra "^1.6.8"
-    minimatch "^3.0.3"
-    minimist "^1.2.0"
-    rc "^1.1.6"
-    semver "^5.3.0"
-    through2 "^2.0.3"
-    update-notifier "^2.5.0"
-    vinyl-fs "^3.0.3"
-
 nan@^2.9.2:
   version "2.11.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
@@ -5570,6 +6199,11 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
+natural-orderby@^1.0.2:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/natural-orderby/-/natural-orderby-1.1.1.tgz#26a0d6bab64595297cfeaf7c2fc3e055f882b481"
+  integrity sha512-WM3K4I9eKgn8tXcx5iR4/UYXFCnKOWUvKPkWRzGS/WIHleqoVBeL+8hArQsULl0unH87c2Kgg/usM2UMAuz8gw==
+
 needle@^2.2.1:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.4.tgz#51931bff82533b1928b7d1d69e01f1b00ffd2a4e"
@@ -5589,6 +6223,81 @@ neo-async@^2.5.0:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.0.tgz#b9d15e4d71c6762908654b5183ed38b753340835"
   integrity sha512-MFh0d/Wa7vkKO3Y3LlacqAEeHK0mckVqzDieUKTT+KGxi+zIpeVsFxymkIiRpbpDziHc290Xr9A1O4Om7otoRA==
 
+netlify-cli@^2.5.1:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/netlify-cli/-/netlify-cli-2.7.0.tgz#3c672468abbb51b6ef9740afe1e944db12ef8eb8"
+  integrity sha512-jTJYenN6eRPd3iSeO1x88xepG5JxWhveEENXEBtQCi4TcD+MhKsO1WuemfrhUI1/7SGCgTbtu/ma9HDsirrr+w==
+  dependencies:
+    "@iarna/toml" "^2.0.0"
+    "@oclif/command" "^1.5.8"
+    "@oclif/config" "^1.12.4"
+    "@oclif/errors" "^1.1.2"
+    "@oclif/plugin-help" "^2.1.6"
+    "@oclif/plugin-not-found" "^1.1.4"
+    "@oclif/plugin-plugins" "^1.7.7"
+    "@octokit/rest" "^16.15.0"
+    ascii-table "0.0.9"
+    chalk "^2.4.2"
+    ci-info "^2.0.0"
+    clean-deep "^3.0.2"
+    cli-spinners "^1.3.1"
+    cli-ux "^5.1.0"
+    configstore "^4.0.0"
+    dot-prop "^4.2.0"
+    find-up "^3.0.0"
+    git-remote-origin-url "^2.0.0"
+    git-repo-info "^2.1.0"
+    inquirer "^6.2.2"
+    is-docker "^1.1.0"
+    lodash.get "^4.4.2"
+    lodash.isempty "^4.4.0"
+    lodash.merge "^4.6.1"
+    lodash.mergewith "^4.6.1"
+    lodash.snakecase "^4.1.1"
+    log-symbols "^2.2.0"
+    make-dir "^2.0.0"
+    netlify "^2.3.0"
+    node-fetch "^2.2.0"
+    ora "^3.0.0"
+    p-wait-for "^2.0.0"
+    parse-github-url "^1.0.2"
+    prettyjson "^1.2.1"
+    random-item "^1.0.0"
+    update-notifier "^2.5.0"
+    uuid "^3.3.2"
+    write-file-atomic "^2.4.2"
+
+netlify@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/netlify/-/netlify-2.3.0.tgz#467d5fb84169d386a08fff1b3ad04eb5cad9be82"
+  integrity sha512-FI5PGYDR44NrHf7xxQ/Q3m+JwG4sHBvJuvkdW65Zd51FNbyOeLZAZk7BRrbhNIlO65VzPn0JJJNB7T3EQH0uGQ==
+  dependencies:
+    "@netlify/open-api" "^0.5.0"
+    "@netlify/zip-it-and-ship-it" "^0.2.0"
+    backoff "^2.5.0"
+    clean-deep "^3.0.2"
+    debug "^4.1.1"
+    flush-write-stream "^1.0.3"
+    folder-walker "^3.2.0"
+    from2-array "0.0.4"
+    hasha "^3.0.0"
+    is-stream "^1.1.0"
+    lodash.camelcase "^4.3.0"
+    lodash.flatten "^4.4.0"
+    lodash.get "^4.4.2"
+    lodash.set "^4.3.2"
+    micro-api-client "^3.3.0"
+    node-fetch "^2.2.0"
+    p-map "^2.0.0"
+    p-wait-for "^2.0.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    qs "^6.5.2"
+    tempy "^0.2.1"
+    through2-filter "^3.0.0"
+    through2-map "^3.0.0"
+    util.promisify "^1.0.0"
+
 next-tick@1:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
@@ -5610,12 +6319,10 @@ nise@^1.4.6:
     path-to-regexp "^1.7.0"
     text-encoding "^0.6.4"
 
-node-emoji@^1.4.1:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/node-emoji/-/node-emoji-1.8.1.tgz#6eec6bfb07421e2148c75c6bba72421f8530a826"
-  integrity sha512-+ktMAh1Jwas+TnGodfCfjUbJKoANqPaJFN0z0iqh41eqD8dvguNzcitVSBSVK1pidz0AqGbLKcoVuVLRVZ/aVg==
-  dependencies:
-    lodash.toarray "^4.4.0"
+node-fetch@^2.2.0, node-fetch@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.3.0.tgz#1a1d940bbfb916a1d3e0219f037e89e71f8c5fa5"
+  integrity sha512-MOd8pV3fxENbryESLgVIeaGKrdl+uaYhCSSVkjeOb/31/njTpcis5aWfdqgNlHIrKOLRbMnfPINPOML2CIFeXA==
 
 node-forge@0.7.5:
   version "0.7.5"
@@ -5651,6 +6358,11 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
 node-pre-gyp@^0.10.0:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
@@ -5667,6 +6379,20 @@ node-pre-gyp@^0.10.0:
     semver "^5.3.0"
     tar "^4"
 
+node-releases@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.7.tgz#b09a10394d0ed8f7778f72bb861dde68b146303b"
+  integrity sha512-bKdrwaqJUPHqlCzDD7so/R+Nk0jGv9a11ZhLrD9f6i947qGLrGAhU3OxRENa19QQmwzGy/g6zCDEuLGDO8HPvA==
+  dependencies:
+    semver "^5.3.0"
+
+node-source-walk@^4.0.0, node-source-walk@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/node-source-walk/-/node-source-walk-4.2.0.tgz#c2efe731ea8ba9c03c562aa0a9d984e54f27bc2c"
+  integrity sha512-hPs/QMe6zS94f5+jG3kk9E7TNm4P2SulrKiLWMzKszBfNZvL/V6wseHlTd7IvfW0NZWqPtK3+9yYNr+3USGteA==
+  dependencies:
+    "@babel/parser" "^7.0.0"
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -5675,7 +6401,7 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
-normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
+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"
   integrity sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==
@@ -5690,25 +6416,31 @@ normalize-path@^1.0.0:
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-1.0.0.tgz#32d0e472f91ff345701c15a8311018d3b0a90379"
   integrity sha1-MtDkcvkf80VwHBWoMRAY07CpA3k=
 
-normalize-path@^2.0.1, normalize-path@^2.1.1:
+normalize-path@^2.0.0, normalize-path@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
   integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
   dependencies:
     remove-trailing-separator "^1.0.1"
 
-now-and-later@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/now-and-later/-/now-and-later-2.0.0.tgz#bc61cbb456d79cb32207ce47ca05136ff2e7d6ee"
-  integrity sha1-vGHLtFbXnLMiB85HygUTb/Ln1u4=
-  dependencies:
-    once "^1.3.2"
+normalize-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
 npm-bundled@^1.0.1:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.5.tgz#3c1732b7ba936b3a10325aef616467c0ccbcc979"
   integrity sha512-m/e6jgWu8/v5niCUKQi9qQl8QdeEduFA96xHDDzFGqly0OOjI7c+60KM/2sppfnUU9JJagf+zs+yGhqSOFj71g==
 
+npm-packlist@^1.1.12:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.3.0.tgz#7f01e8e44408341379ca98cfd756e7b29bd2626c"
+  integrity sha512-qPBc6CnxEzpOcc4bjoIBJbYdy0D/LFFPUdxvfwor4/w3vxeE0h6TiOVurCEPpQ6trjN77u/ShyfeJGsbAfB3dA==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
 npm-packlist@^1.1.6:
   version "1.1.12"
   resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.12.tgz#22bde2ebc12e72ca482abd67afc51eb49377243a"
@@ -5717,7 +6449,7 @@ npm-packlist@^1.1.6:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
 
-npm-run-path@^2.0.0:
+npm-run-path@^2.0.0, npm-run-path@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
   integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
@@ -5792,7 +6524,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.0.4, object.assign@^4.1.0:
+object.assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
@@ -5802,13 +6534,13 @@ object.assign@^4.0.4, object.assign@^4.1.0:
     has-symbols "^1.0.0"
     object-keys "^1.0.11"
 
-object.omit@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
-  integrity sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=
+object.getownpropertydescriptors@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
+  integrity sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=
   dependencies:
-    for-own "^0.1.4"
-    is-extendable "^0.1.1"
+    define-properties "^1.1.2"
+    es-abstract "^1.5.1"
 
 object.pick@^1.3.0:
   version "1.3.0"
@@ -5817,11 +6549,16 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-obuf@^1.0.0, obuf@^1.1.1:
+obuf@^1.0.0, obuf@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
   integrity sha512-PX1wu0AmAdPqOL1mWhqmlOd8kOIZQwGZw6rh7uby9fTc5lhaOWFLX3I6R1hrF9k3zUY40e6igsLGkDXK92LJNg==
 
+octokit-pagination-methods@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/octokit-pagination-methods/-/octokit-pagination-methods-1.1.0.tgz#cf472edc9d551055f9ef73f6e42b4dbb4c80bea4"
+  integrity sha512-fZ4qZdQ2nxJvtcasX7Ghl+WlWS/d9IgnBIwFZXVNNZUmzpno91SX5bc5vuxiuKoCtK78XxGGNuSCrDC7xYB3OQ==
+
 on-finished@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
@@ -5829,12 +6566,12 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-on-headers@~1.0.1:
+on-headers@^1.0.0, on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
   integrity sha1-ko9dD0cNSTQmUepnlLCFfBAGk/c=
 
-once@^1.3.0, once@^1.3.1, once@^1.3.2, once@^1.4.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -5880,14 +6617,19 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
-ordered-read-streams@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/ordered-read-streams/-/ordered-read-streams-1.0.1.tgz#77c0cb37c41525d64166d990ffad7ec6a0e1363e"
-  integrity sha1-d8DLN8QVJdZBZtmQ/61+xqDhNj4=
+ora@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-3.0.0.tgz#8179e3525b9aafd99242d63cc206fd64732741d0"
+  integrity sha512-LBS97LFe2RV6GJmXBi6OKcETKyklHNMV0xw7BtsVn2MlsgsydyZetSCbCANr+PFLmDyv4KV88nn0eCKza665Mg==
   dependencies:
-    readable-stream "^2.0.1"
+    chalk "^2.3.1"
+    cli-cursor "^2.1.0"
+    cli-spinners "^1.1.0"
+    log-symbols "^2.2.0"
+    strip-ansi "^4.0.0"
+    wcwidth "^1.0.1"
 
-original@>=0.0.5:
+original@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
   integrity sha512-hyBVl6iqqUOJ8FqRe+l/gS8H+kKYjrEndd5Pm1MfBtsEKA038HkkdbAl/72EAXGyonD/PFsvmVG+EvcIpliMBg==
@@ -5904,13 +6646,6 @@ os-homedir@^1.0.0:
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
   integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
 
-os-locale@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
-  integrity sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=
-  dependencies:
-    lcid "^1.0.0"
-
 os-locale@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.0.1.tgz#3b014fbf01d87f60a1e5348d80fe870dc82c4620"
@@ -5920,7 +6655,15 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
+os-name@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-3.0.0.tgz#e1434dbfddb8e74b44c98b56797d951b7648a5d9"
+  integrity sha512-7c74tib2FsdFbQ3W+qj8Tyd1R3Z6tuVRNNxXjJcZ4NgjIEQU9N/prVMqcW29XZPXGACqaXN3jq58/6hoaoXH6g==
+  dependencies:
+    macos-release "^2.0.0"
+    windows-release "^3.1.0"
+
+os-tmpdir@^1.0.0, 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"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
@@ -5933,6 +6676,13 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+p-all@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-all/-/p-all-1.0.0.tgz#93bdf53a55a23821fdfa98b4174a99bf7f31df8d"
+  integrity sha1-k731OlWiOCH9+pi0F0qZv38x340=
+  dependencies:
+    p-map "^1.0.0"
+
 p-defer@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
@@ -5976,11 +6726,23 @@ p-locate@^3.0.0:
   dependencies:
     p-limit "^2.0.0"
 
-p-map@^1.1.1:
+p-map@^1.0.0, p-map@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
   integrity sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA==
 
+p-map@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.0.0.tgz#be18c5a5adeb8e156460651421aceca56c213a50"
+  integrity sha512-GO107XdrSUmtHxVoi60qc9tUl/KkNKm+X2CF4P9amalpGxv5YqVPJNfSb0wcA+syCopkZvYYIzW8OVTQW59x/w==
+
+p-timeout@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-2.0.1.tgz#d8dd1979595d2dc0139e1fe46b8b646cb3cdf038"
+  integrity sha512-88em58dDVB/KzPEx1X0N3LwFfYZPyDc4B6eF38M1rk9VTZMbxXXgjugz8mmwpS9Ox4BDZ+t6t3QP5+/gazweIA==
+  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"
@@ -5991,6 +6753,13 @@ p-try@^2.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"
   integrity sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==
 
+p-wait-for@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/p-wait-for/-/p-wait-for-2.0.1.tgz#bc4dc3410dcba8ca4a92354f5b44f5c4ee6b6d7f"
+  integrity sha512-edEuJC7eRokPf3AWycsS3lp8JimWLnVgCeGoWw67qFerUmsAHKyhRBj8rDvaBjPV2bTyzgTwmF+U8vNMMBEcyA==
+  dependencies:
+    p-timeout "^2.0.1"
+
 package-json@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
@@ -6026,15 +6795,10 @@ parse-asn1@^5.0.0:
     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"
-  integrity sha1-ssN2z7EfNVE7rdFz7wu246OIORw=
-  dependencies:
-    glob-base "^0.3.0"
-    is-dotfile "^1.0.0"
-    is-extglob "^1.0.0"
-    is-glob "^2.0.0"
+parse-github-url@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/parse-github-url/-/parse-github-url-1.0.2.tgz#242d3b65cbcdda14bb50439e3242acf6971db395"
+  integrity sha512-kgBf6avCbO3Cn6+RnzRGLkUsv4ZVqv/VfAYkRsyBcgkshNvVBkRn1FEZcW0Jb+npXQWm2vHPnnOqFteZxRRGNw==
 
 parse-json@^2.2.0:
   version "2.2.0"
@@ -6043,6 +6807,14 @@ parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  integrity sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+
 parse5@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-1.5.1.tgz#9b7f3b0de32be78dc2401b17573ccaf0f6f59d94"
@@ -6079,6 +6851,14 @@ pascalcase@^0.1.1:
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
   integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
 
+password-prompt@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/password-prompt/-/password-prompt-1.0.7.tgz#8e27748d3400bc9c9140d5ade705dfb7aeb7d91a"
+  integrity sha1-jid0jTQAvJyRQNWt5wXft6632Ro=
+  dependencies:
+    ansi-escapes "^3.1.0"
+    cross-spawn "^6.0.5"
+
 path-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
@@ -6101,7 +6881,7 @@ path-exists@^3.0.0:
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
   integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
 
-path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
@@ -6116,7 +6896,7 @@ path-key@^2.0.0, path-key@^2.0.1:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
-path-parse@^1.0.5:
+path-parse@^1.0.5, path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
@@ -6133,15 +6913,6 @@ path-to-regexp@^1.7.0:
   dependencies:
     isarray "0.0.1"
 
-path-type@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
-  integrity sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=
-  dependencies:
-    graceful-fs "^4.1.2"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-
 path-type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
@@ -6149,6 +6920,13 @@ path-type@^2.0.0:
   dependencies:
     pify "^2.0.0"
 
+path-type@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
+  integrity sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==
+  dependencies:
+    pify "^3.0.0"
+
 pathval@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
@@ -6175,7 +6953,7 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-pify@^2.0.0:
+pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
   integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
@@ -6185,6 +6963,11 @@ pify@^3.0.0:
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
   integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
 
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -6197,6 +6980,13 @@ pinkie@^2.0.0:
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
+pirates@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.0.tgz#850b18781b4ac6ec58a43c9ed9ec5fe6796addbd"
+  integrity sha512-8t5BsXy1LUIjn3WWOlOuFDuKswhQb/tkak641lvBgmPOBUQHXveORtlMCp6OdPV1dtuTaEahKA8VNz6uLfKBtA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
 pkg-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
@@ -6237,6 +7027,48 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
+postcss-values-parser@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/postcss-values-parser/-/postcss-values-parser-1.5.0.tgz#5d9fa63e2bcb0179ce48f3235303765eb89f3047"
+  integrity sha512-3M3p+2gMp0AH3da530TlX8kiO1nxdTnc3C6vr8dMxRLIlh8UYkz0/wcwptSXjhtx2Fr0TySI7a+BHDQ8NL7LaQ==
+  dependencies:
+    flatten "^1.0.2"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
+postcss@^7.0.2:
+  version "7.0.14"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"
+  integrity sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
+precinct@^5.2.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/precinct/-/precinct-5.3.1.tgz#4ab0ec1d1a8f1b2f4982b810d56419e7b3025870"
+  integrity sha512-HOIXDarP6S5JXYC5GhnpoAj9RqJ6yAwZ8VI71vQFlq1rmkBRPs+Mt60TOr7DUc/fx309iIQaniB4x3zueOOSdw==
+  dependencies:
+    commander "^2.19.0"
+    debug "^4.1.1"
+    detective-amd "^3.0.0"
+    detective-cjs "^3.1.1"
+    detective-es6 "^2.0.0"
+    detective-less "^1.0.2"
+    detective-postcss "^3.0.0"
+    detective-sass "^3.0.0"
+    detective-scss "^2.0.0"
+    detective-stylus "^1.0.0"
+    detective-typescript "^4.1.2"
+    module-definition "^3.1.0"
+    node-source-walk "^4.2.0"
+
+precond@0.2:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/precond/-/precond-0.2.3.tgz#aa9591bcaa24923f1e0f4849d240f47efc1075ac"
+  integrity sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw=
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -6247,26 +7079,29 @@ prepend-http@^1.0.1:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-preserve@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
-  integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
+prettyjson@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/prettyjson/-/prettyjson-1.2.1.tgz#fcffab41d19cab4dfae5e575e64246619b12d289"
+  integrity sha1-/P+rQdGcq0365eV15kJGYZsS0ok=
+  dependencies:
+    colors "^1.1.2"
+    minimist "^1.2.0"
 
-private@^0.1.6, private@^0.1.8:
+private@^0.1.6:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
   integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
 
-process-nextick-args@^2.0.0, 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"
-  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
-
 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"
   integrity sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=
 
+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"
+  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
+
 process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
@@ -6317,7 +7152,7 @@ public-encrypt@^4.0.0:
     randombytes "^2.0.1"
     safe-buffer "^5.1.2"
 
-pump@^2.0.0, pump@^2.0.1:
+pump@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
   integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
@@ -6325,7 +7160,15 @@ pump@^2.0.0, pump@^2.0.1:
     end-of-stream "^1.1.0"
     once "^1.3.1"
 
-pumpify@^1.3.3, pumpify@^1.3.5:
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
   integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
@@ -6359,6 +7202,11 @@ qs@6.5.2, qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
+qs@^6.5.2:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.6.0.tgz#a99c0f69a8d26bf7ef012f871cdabb0aee4424c2"
+  integrity sha512-KIJqT9jQJDQx5h5uAVPimw6yVg2SekOKu959OCtktD3FjzbpvaPr8i4zzg07DOMz+igA4W/aNM7OV8H37pFYfA==
+
 qs@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/qs/-/qs-2.3.3.tgz#e9e85adbe75da0bbe4c8e0476a086290f863b404"
@@ -6379,14 +7227,15 @@ querystringify@^2.0.0:
   resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.1.0.tgz#7ded8dfbf7879dcc60d0a644ac6754b283ad17ef"
   integrity sha512-sluvZZ1YiTLD5jsqZcDmFyV2EwToyXZBfpoVOmktMmW+VEnhgakFHnasVph65fOjGPTWN0Nw3+XQaSeMayr0kg==
 
-randomatic@^3.0.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.1.1.tgz#b776efc59375984e36c537b2f51a1f0aff0da1ed"
-  integrity sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==
-  dependencies:
-    is-number "^4.0.0"
-    kind-of "^6.0.0"
-    math-random "^1.0.1"
+ramda@^0.26.1:
+  version "0.26.1"
+  resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.26.1.tgz#8d41351eb8111c55353617fc3bbffad8e4d35d06"
+  integrity sha512-hLWjpy7EnsDBb0p+Z3B7rPi3GDeRG5ZtiI33kJhTt+ORCd38AbAIjB/9zRIUoeTbE/AVX5ZkU7m6bznsvrf8eQ==
+
+random-item@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/random-item/-/random-item-1.0.0.tgz#16ee31626cb050c8a1686a5f0f42a6b99a2aaf11"
+  integrity sha1-Fu4xYmywUMihaGpfD0KmuZoqrxE=
 
 randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
   version "2.0.6"
@@ -6428,14 +7277,6 @@ rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-read-pkg-up@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
-  integrity sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=
-  dependencies:
-    find-up "^1.0.0"
-    read-pkg "^1.0.0"
-
 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"
@@ -6444,14 +7285,13 @@ read-pkg-up@^2.0.0:
     find-up "^2.0.0"
     read-pkg "^2.0.0"
 
-read-pkg@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
-  integrity sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=
+read-pkg-up@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-4.0.0.tgz#1b221c6088ba7799601c808f91161c66e58f8978"
+  integrity sha512-6etQSH7nJGsK0RbG/2TeDzZFa8shjQ1um+SwQQ5cwKy0dhSXdOncEhb1CPpvQG4h7FyOV6EB6YlV0yJvZQNAkA==
   dependencies:
-    load-json-file "^1.0.0"
-    normalize-package-data "^2.3.2"
-    path-type "^1.0.0"
+    find-up "^3.0.0"
+    read-pkg "^3.0.0"
 
 read-pkg@^2.0.0:
   version "2.0.0"
@@ -6462,7 +7302,16 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6:
+read-pkg@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-3.0.0.tgz#9cbc686978fee65d16c00e2b19c237fcf6e38389"
+  integrity sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=
+  dependencies:
+    load-json-file "^4.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^3.0.0"
+
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
@@ -6506,7 +7355,7 @@ readable-stream@~2.0.6:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readdirp@^2.0.0:
+readdirp@^2.0.0, readdirp@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
   integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
@@ -6515,14 +7364,6 @@ readdirp@^2.0.0:
     micromatch "^3.1.10"
     readable-stream "^2.0.2"
 
-redent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
-  integrity sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94=
-  dependencies:
-    indent-string "^2.1.0"
-    strip-indent "^1.0.1"
-
 redeyed@~2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/redeyed/-/redeyed-2.1.1.tgz#8984b5815d99cb220469c99eeeffe38913e6cc0b"
@@ -6530,7 +7371,14 @@ redeyed@~2.1.0:
   dependencies:
     esprima "~4.0.0"
 
-regenerate@^1.2.1:
+regenerate-unicode-properties@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
+  integrity sha512-s5NGghCE4itSlUS+0WUj88G6cfMVMmH8boTPNvABf8od+2dhT9WDlWu8n01raQAJZMOK8Ch6jSexaRO7swd6aw==
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
   integrity sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==
@@ -6540,22 +7388,13 @@ regenerator-runtime@^0.11.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
-regenerator-transform@^0.10.0:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
-  integrity sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
+  integrity sha512-5ipTrZFSq5vU2YoGoww4uaRVAK4wyYC4TSICibbfEPOruUu8FFP7ErV0BjmbIOEpn3O/k9na9UEdYR/3m7N6uA==
   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"
-  integrity sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==
-  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"
@@ -6569,14 +7408,17 @@ regexpp@^1.0.1:
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-1.1.0.tgz#0e3516dd0b7904f413d2d4193dce4618c3a689ab"
   integrity sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==
 
-regexpu-core@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
-  integrity sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=
+regexpu-core@^4.1.3, regexpu-core@^4.2.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.4.0.tgz#8d43e0d1266883969720345e70c275ee0aec0d32"
+  integrity sha512-eDDWElbwwI3K0Lo6CqbQbA6FwgtCz4kYTarrri1okfkRLZAqstU+B3voZBCjg8Fl6iq0gXrJG6MvRgLthfvgOA==
   dependencies:
-    regenerate "^1.2.1"
-    regjsgen "^0.2.0"
-    regjsparser "^0.1.4"
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^7.0.0"
+    regjsgen "^0.5.0"
+    regjsparser "^0.6.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.0.2"
 
 registry-auth-token@^3.0.1:
   version "3.3.2"
@@ -6593,35 +7435,18 @@ registry-url@^3.0.3:
   dependencies:
     rc "^1.0.1"
 
-regjsgen@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
-  integrity sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=
+regjsgen@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
+  integrity sha512-RnIrLhrXCX5ow/E5/Mh2O4e/oa1/jW0eaBKTSy3LaCj+M3Bqvm97GWDp2yUtzIs4LEn65zR2yiYGFqb2ApnzDA==
 
-regjsparser@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
-  integrity sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=
+regjsparser@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.0.tgz#f1e6ae8b7da2bae96c99399b868cd6c933a2ba9c"
+  integrity sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==
   dependencies:
     jsesc "~0.5.0"
 
-remove-bom-buffer@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/remove-bom-buffer/-/remove-bom-buffer-3.0.0.tgz#c2bf1e377520d324f623892e33c10cac2c252b53"
-  integrity sha512-8v2rWhaakv18qcvNeli2mZ/TMTL2nEyAKRvzo1WtnZBl15SHyEhrCu2/xKlJyUFKHiHgfXIyuY6g2dObJJycXQ==
-  dependencies:
-    is-buffer "^1.1.5"
-    is-utf8 "^0.2.1"
-
-remove-bom-stream@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/remove-bom-stream/-/remove-bom-stream-1.2.0.tgz#05f1a593f16e42e1fb90ebf59de8e569525f9523"
-  integrity sha1-BfGlk/FuQuH7kOv1nejlaVJflSM=
-  dependencies:
-    remove-bom-buffer "^3.0.0"
-    safe-buffer "^5.1.0"
-    through2 "^2.0.3"
-
 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"
@@ -6637,7 +7462,7 @@ repeat-string@^0.2.2:
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-0.2.2.tgz#c7a8d3236068362059a7e4651fc6884e8b1fb4ae"
   integrity sha1-x6jTI2BoNiBZp+RlH8aITosftK4=
 
-repeat-string@^1.5.2, repeat-string@^1.6.1:
+repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
   integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
@@ -6656,11 +7481,6 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
-replace-ext@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
-  integrity sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=
-
 request@^2.55.0, request@^2.87.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
@@ -6697,6 +7517,11 @@ require-main-filename@^1.0.1:
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
   integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
 
+require-package-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/require-package-name/-/require-package-name-2.0.1.tgz#c11e97276b65b8e2923f75dabf5fb2ef0c3841b9"
+  integrity sha1-wR6XJ2tluOKSP3Xav1+y7ww4Qbk=
+
 require-uncached@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
@@ -6705,6 +7530,11 @@ require-uncached@^1.0.3:
     caller-path "^0.1.0"
     resolve-from "^1.0.0"
 
+requireindex@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/requireindex/-/requireindex-1.1.0.tgz#e5404b81557ef75db6e49c5a72004893fe03e162"
+  integrity sha1-5UBLgVV+91225JxacgBIk/4D4WI=
+
 requires-port@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
@@ -6727,18 +7557,18 @@ resolve-from@^3.0.0:
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
   integrity sha1-six699nWiBvItuZTM17rywoYh0g=
 
-resolve-options@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/resolve-options/-/resolve-options-1.1.0.tgz#32bb9e39c06d67338dc9378c0d6d6074566ad131"
-  integrity sha1-MrueOcBtZzONyTeMDW1gdFZq0TE=
-  dependencies:
-    value-or-function "^3.0.0"
-
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
+resolve@^1.3.2:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.10.0.tgz#3bdaaeaf45cc07f375656dfd2e54ed0810b101ba"
+  integrity sha512-3sUr9aq5OfSg2S9pNtPA9hL1FVEAjvfOC4leW0SNf/mpnaakz2a9femSd6LqAww2RaFctwyf1lCqnTHuF1rxDg==
+  dependencies:
+    path-parse "^1.0.6"
+
 resolve@^1.3.3, resolve@^1.5.0, resolve@^1.6.0:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
@@ -6805,6 +7635,13 @@ rx-lite@*, rx-lite@^4.0.8:
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
   integrity sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=
 
+rxjs@^6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.4.0.tgz#f3bb0fe7bda7fb69deac0c16f17b50b0b8790504"
+  integrity sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -6834,12 +7671,13 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
-schema-utils@^0.4.4, schema-utils@^0.4.5:
-  version "0.4.7"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
-  integrity sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==
+schema-utils@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"
+  integrity sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==
   dependencies:
     ajv "^6.1.0"
+    ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
 select-hose@^2.0.0:
@@ -6871,11 +7709,16 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.6.0:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
   integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
 
+semver@5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+  integrity sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==
+
 send@0.16.2:
   version "0.16.2"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
@@ -6983,12 +7826,12 @@ signal-exit@^3.0.0, signal-exit@^3.0.2:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
   integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
 
-sinon-chai@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/sinon-chai/-/sinon-chai-3.2.0.tgz#ed995e13a8a3cfccec18f218d9b767edc47e0715"
-  integrity sha512-Z72B4a0l0IQe5uWi9yzcqX/Ml6K9e1Hp03NmkjJnRG3gDsKTX7KvLFZsVUmCaz0eqeXLLK089mwTsP1P1W+DUQ==
+sinon-chai@3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/sinon-chai/-/sinon-chai-3.3.0.tgz#8084ff99451064910fbe2c2cb8ab540c00b740ea"
+  integrity sha512-r2JhDY7gbbmh5z3Q62pNbrjxZdOAjpsqW/8yxAZRSqLZqowmfGZPGUZPFf3UX36NLis0cv8VEM5IJh9HgkSOAA==
 
-sinon@^7.1.1:
+sinon@7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.1.1.tgz#1202f317aa14d93cb9b69ff50b6bd49c0e05ffc9"
   integrity sha512-iYagtjLVt1vN3zZY7D8oH7dkjNJEjLjyuzy8daX5+3bbQl8gaohrheB9VfH1O3L6LKuue5WTJvFluHiuZ9y3nQ==
@@ -7003,11 +7846,6 @@ sinon@^7.1.1:
     supports-color "^5.5.0"
     type-detect "^4.0.8"
 
-slash@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-  integrity sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=
-
 slice-ansi@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
@@ -7091,17 +7929,17 @@ socket.io@2.1.1:
     socket.io-client "2.1.1"
     socket.io-parser "~3.2.0"
 
-sockjs-client@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/sockjs-client/-/sockjs-client-1.1.5.tgz#1bb7c0f7222c40f42adf14f4442cbd1269771a83"
-  integrity sha1-G7fA9yIsQPQq3xT0RCy9Eml3GoM=
+sockjs-client@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/sockjs-client/-/sockjs-client-1.3.0.tgz#12fc9d6cb663da5739d3dc5fb6e8687da95cb177"
+  integrity sha512-R9jxEzhnnrdxLCNln0xg5uGHqMnkhPSTzUZH2eXcR03S/On9Yvoq2wyUZILRUhZCNVu2PmwWVoyuiPz8th8zbg==
   dependencies:
-    debug "^2.6.6"
-    eventsource "0.1.6"
-    faye-websocket "~0.11.0"
-    inherits "^2.0.1"
+    debug "^3.2.5"
+    eventsource "^1.0.7"
+    faye-websocket "~0.11.1"
+    inherits "^2.0.3"
     json3 "^3.3.2"
-    url-parse "^1.1.8"
+    url-parse "^1.4.3"
 
 sockjs@0.3.19:
   version "0.3.19"
@@ -7127,12 +7965,13 @@ source-map-resolve@^0.5.0:
     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"
-  integrity sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==
+source-map-support@^0.5.9, source-map-support@~0.5.9:
+  version "0.5.10"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.10.tgz#2214080bc9d51832511ee2bab96e3c2f9353120c"
+  integrity sha512-YfQ3tQFTK/yzlGJuX8pTwa4tifQj4QS2Mj7UegOu8jAz59MqIiMGPXxQhVQiIMNzayuUSF/jEuVnfFF5JqybmQ==
   dependencies:
-    source-map "^0.5.6"
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
 
 source-map-url@^0.4.0:
   version "0.4.0"
@@ -7144,7 +7983,7 @@ source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.1, source-map@~0.6.1:
+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"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
@@ -7175,30 +8014,28 @@ spdx-license-ids@^3.0.0:
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.2.tgz#a59efc09784c2a5bada13cfeaf5c75dd214044d2"
   integrity sha512-qky9CVt0lVIECkEsYbNILVnPvycuEBkXoMFLRWsREkomQLevYhtRKC+R91a5TOAQ3bCMjikRwhyaRqj1VYatYg==
 
-spdy-transport@^2.0.18:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/spdy-transport/-/spdy-transport-2.1.0.tgz#4bbb15aaffed0beefdd56ad61dbdc8ba3e2cb7a1"
-  integrity sha512-bpUeGpZcmZ692rrTiqf9/2EUakI6/kXX1Rpe0ib/DyOzbiexVfXkw6GnvI9hVGvIwVaUhkaBojjCZwLNRGQg1g==
+spdy-transport@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdy-transport/-/spdy-transport-3.0.0.tgz#00d4863a6400ad75df93361a1608605e5dcdcf31"
+  integrity sha512-hsLVFE5SjA6TCisWeJXFKniGGOpBgMLmerfO2aCyCU5s7nJ/rpAepqmFifv/GCbSbueEeAJJnmSQ2rKC/g8Fcw==
   dependencies:
-    debug "^2.6.8"
-    detect-node "^2.0.3"
+    debug "^4.1.0"
+    detect-node "^2.0.4"
     hpack.js "^2.1.6"
-    obuf "^1.1.1"
-    readable-stream "^2.2.9"
-    safe-buffer "^5.0.1"
-    wbuf "^1.7.2"
+    obuf "^1.1.2"
+    readable-stream "^3.0.6"
+    wbuf "^1.7.3"
 
-spdy@^3.4.1:
-  version "3.4.7"
-  resolved "https://registry.yarnpkg.com/spdy/-/spdy-3.4.7.tgz#42ff41ece5cc0f99a3a6c28aabb73f5c3b03acbc"
-  integrity sha1-Qv9B7OXMD5mjpsKKq7c/XDsDrLw=
+spdy@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/spdy/-/spdy-4.0.0.tgz#81f222b5a743a329aa12cea6a390e60e9b613c52"
+  integrity sha512-ot0oEGT/PGUpzf/6uk4AWLqkq+irlqHXkrdbk51oWONh3bxQmBuljxPNl66zlRRcIJStWq0QkLUCPOPjgjvU0Q==
   dependencies:
-    debug "^2.6.8"
-    handle-thing "^1.2.5"
+    debug "^4.1.0"
+    handle-thing "^2.0.0"
     http-deceiver "^1.2.7"
-    safe-buffer "^5.0.1"
     select-hose "^2.0.0"
-    spdy-transport "^2.0.18"
+    spdy-transport "^3.0.0"
 
 split-string@^3.0.1, split-string@^3.0.2:
   version "3.1.0"
@@ -7227,12 +8064,12 @@ sshpk@^1.7.0:
     safer-buffer "^2.0.2"
     tweetnacl "~0.14.0"
 
-ssri@^5.2.4:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/ssri/-/ssri-5.3.0.tgz#ba3872c9c6d33a0704a7d71ff045e5ec48999d06"
-  integrity sha512-XRSIPqLij52MtgoQavH/x/dU1qVKtWUAAZeOHsR9c2Ddi4XerFy3mc1alf+dLJKl9EUIm/Ht+EowFkTUOA6GAQ==
+ssri@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
+  integrity sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==
   dependencies:
-    safe-buffer "^5.1.1"
+    figgy-pudding "^3.5.1"
 
 static-extend@^0.1.1:
   version "0.1.2"
@@ -7299,7 +8136,7 @@ streamroller@0.7.0:
     mkdirp "^0.5.1"
     readable-stream "^2.3.0"
 
-string-width@^1.0.1, string-width@^1.0.2:
+string-width@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
   integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
@@ -7316,6 +8153,15 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
+string-width@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.0.0.tgz#5a1690a57cc78211fffd9bf24bbe24d090604eb1"
+  integrity sha512-rr8CUxBbvOZDUvc5lNIJ+OC1nPVpz+Siw9VBtUjB9b6jZehZLFt0JMCZzShFHIsI8cbhm0EsNIfWJMFV3cu3Ew==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.0.0"
+
 string_decoder@^1.0.0, string_decoder@^1.1.1, string_decoder@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
@@ -7342,12 +8188,12 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-bom@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
-  integrity sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=
+strip-ansi@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.0.0.tgz#f78f68b5d0866c20b2c9b8c61b5298508dc8756f"
+  integrity sha512-Uu7gQyZI7J7gn5qLn1Np3G9vcYGTVqB+lFTytnDJv83dd8T22aGH451P3jueT2/QemInJDfxHB5Tde5OzgG1Ow==
   dependencies:
-    is-utf8 "^0.2.0"
+    ansi-regex "^4.0.0"
 
 strip-bom@^3.0.0:
   version "3.0.0"
@@ -7359,13 +8205,6 @@ strip-eof@^1.0.0:
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
   integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
 
-strip-indent@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
-  integrity sha1-DHlipq3vp7vUrDZkYKY4VSrhoKI=
-  dependencies:
-    get-stdin "^4.0.1"
-
 strip-indent@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-2.0.0.tgz#5ef8db295d01e6ed6cbf7aab96998d7822527b68"
@@ -7388,13 +8227,28 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
-supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0, supports-color@^5.5.0:
+supports-color@^5.0.0, supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0, supports-color@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
   integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-hyperlinks@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/supports-hyperlinks/-/supports-hyperlinks-1.0.1.tgz#71daedf36cc1060ac5100c351bb3da48c29c0ef7"
+  integrity sha512-HHi5kVSefKaJkGYXbDuKbUGRVxqnWGn3J2e39CYcNJEfWciGq2zYtOhXLTlvrOZW1QU7VX67w7fMmWafHX9Pfw==
+  dependencies:
+    has-flag "^2.0.0"
+    supports-color "^5.0.0"
+
 "symbol-tree@>= 3.1.0 < 4.0.0":
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
@@ -7427,6 +8281,19 @@ tapable@^1.0.0, tapable@^1.1.0:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.0.tgz#0d076a172e3d9ba088fd2272b2668fb8d194b78c"
   integrity sha512-IlqtmLVaZA2qab8epUXbVWRn3aB1imbDMJtjB3nu4X0NqPkcY/JH9ZtCBWKHWPxs8Svi9tyo8w2dBoi07qZbBA==
 
+tar-stream@^1.5.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
+  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
+  dependencies:
+    bl "^1.0.0"
+    buffer-alloc "^1.2.0"
+    end-of-stream "^1.0.0"
+    fs-constants "^1.0.0"
+    readable-stream "^2.3.0"
+    to-buffer "^1.1.1"
+    xtend "^4.0.0"
+
 tar@^4:
   version "4.4.6"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.6.tgz#63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b"
@@ -7448,6 +8315,19 @@ tcp-port-used@^1.0.0:
     debug "4.1.0"
     is2 "2.0.1"
 
+temp-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/temp-dir/-/temp-dir-1.0.0.tgz#0a7c0ea26d3a39afa7e0ebea9c1fc0bc4daa011d"
+  integrity sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0=
+
+tempy@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tempy/-/tempy-0.2.1.tgz#9038e4dbd1c201b74472214179bc2c6f7776e54c"
+  integrity sha512-LB83o9bfZGrntdqPuRdanIVCPReam9SOZKW0fOy5I9X3A854GGWi0tjCqoXEk84XIEYBc/x9Hq3EFop/H5wJaw==
+  dependencies:
+    temp-dir "^1.0.0"
+    unique-string "^1.0.0"
+
 term-size@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
@@ -7455,6 +8335,29 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
+terser-webpack-plugin@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.2.tgz#9bff3a891ad614855a7dde0d707f7db5a927e3d9"
+  integrity sha512-1DMkTk286BzmfylAvLXwpJrI7dWa5BnFmscV/2dCr8+c56egFcbaeFAl7+sujAjdmpLam21XRdhA4oifLyiWWg==
+  dependencies:
+    cacache "^11.0.2"
+    find-cache-dir "^2.0.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    terser "^3.16.1"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
+terser@^3.16.1:
+  version "3.16.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-3.16.1.tgz#5b0dd4fa1ffd0b0b43c2493b2c364fd179160493"
+  integrity sha512-JDJjgleBROeek2iBcSNzOHLKsB/MdDf+E/BOAJ0Tk9r7p9/fVobfv7LMJ/g/k3v9SXdmjZnIlFd5nfn/Rt0Xow==
+  dependencies:
+    commander "~2.17.1"
+    source-map "~0.6.1"
+    source-map-support "~0.5.9"
+
 text-encoding@^0.6.4:
   version "0.6.4"
   resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
@@ -7465,15 +8368,23 @@ text-table@~0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
-through2-filter@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-2.0.0.tgz#60bc55a0dacb76085db1f9dae99ab43f83d622ec"
-  integrity sha1-YLxVoNrLdghdsfna6Zq0P4PWIuw=
+through2-filter@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-3.0.0.tgz#700e786df2367c2c88cd8aa5be4cf9c1e7831254"
+  integrity sha512-jaRjI2WxN3W1V8/FMZ9HKIBXixtiqs3SQSX4/YGIiP3gL6djW48VoZq9tDqeCWs3MT8YY5wb/zli8VW8snY1CA==
   dependencies:
     through2 "~2.0.0"
     xtend "~4.0.0"
 
-through2@^2.0.0, through2@^2.0.3, through2@~2.0.0:
+through2-map@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/through2-map/-/through2-map-3.0.0.tgz#a6c3026ce63b4898a997d540506b66ffd970f271"
+  integrity sha1-psMCbOY7SJipl9VAUGtm/9lw8nE=
+  dependencies:
+    through2 "~2.0.0"
+    xtend "^4.0.0"
+
+through2@^2.0.0, through2@~2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
   integrity sha1-AARWmzfHx0ujnEPzzteNGtlBQL4=
@@ -7491,16 +8402,6 @@ thunky@^1.0.2:
   resolved "https://registry.yarnpkg.com/thunky/-/thunky-1.0.3.tgz#f5df732453407b09191dae73e2a8cc73f381a826"
   integrity sha512-YwT8pjmNcAXBZqrubu22P4FYsh2D4dxRmnWBOL8Jk8bUcRUtc5326kx32tuTmFDAZtLOGEVNl8POAR8j896Iow==
 
-ticky@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/ticky/-/ticky-1.0.1.tgz#b7cfa71e768f1c9000c497b9151b30947c50e46d"
-  integrity sha1-t8+nHnaPHJAAxJe5FRswlHxQ5G0=
-
-time-stamp@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.2.0.tgz#917e0a66905688790ec7bbbde04046259af83f57"
-  integrity sha512-zxke8goJQpBeEgD82CXABeMh0LSJcj7CXEd0OHOg45HgcofF7pxNwZm9+RknpxpDhwN4gFpySkApKfFYfRQnUA==
-
 timed-out@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
@@ -7527,14 +8428,6 @@ tmp@0.0.33, tmp@0.0.x, tmp@^0.0.33:
   dependencies:
     os-tmpdir "~1.0.2"
 
-to-absolute-glob@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/to-absolute-glob/-/to-absolute-glob-2.0.2.tgz#1865f43d9e74b0822db9f145b78cff7d0f7c849b"
-  integrity sha1-GGX0PZ50sIItufFFt4z/fQ98hJs=
-  dependencies:
-    is-absolute "^1.0.0"
-    is-negated-glob "^1.0.0"
-
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -7545,6 +8438,11 @@ to-arraybuffer@^1.0.0:
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
   integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
 
+to-buffer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
+  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
+
 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"
@@ -7580,13 +8478,6 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
-to-through@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/to-through/-/to-through-2.0.0.tgz#fc92adaba072647bc0b67d6b03664aa195093af6"
-  integrity sha1-/JKtq6ByZHvAtn1rA2ZKoZUJOvY=
-  dependencies:
-    through2 "^2.0.3"
-
 tough-cookie@^2.2.0, tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
@@ -7600,17 +8491,17 @@ tr46@~0.0.1:
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
   integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
 
-trim-newlines@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
-  integrity sha1-WIeWa7WCpFA6QetST301ARgVphM=
+treeify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/treeify/-/treeify-1.1.0.tgz#4e31c6a463accd0943879f30667c4fdaff411bb8"
+  integrity sha512-1m4RA7xVAJrSGrrXGs0L3YTwyvBs2S8PbRHaLZAkFw7JR8oIFwYtysxlBZhYIa7xSyiYJKZ3iGrrk55cGA3i9A==
 
 trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
   integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
 
-tslib@^1.9.0:
+tslib@^1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
@@ -7657,13 +8548,35 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-uglify-es@^3.3.4:
-  version "3.3.9"
-  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
-  integrity sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==
+typescript-eslint-parser@^18.0.0:
+  version "18.0.0"
+  resolved "https://registry.yarnpkg.com/typescript-eslint-parser/-/typescript-eslint-parser-18.0.0.tgz#3e5055a44980d69e4154350fc5d8b1ab4e2332a8"
+  integrity sha512-Pn/A/Cw9ysiXSX5U1xjBmPQlxtWGV2o7jDNiH/u7KgBO2yC/y37wNFl2ogSrGZBQFuglLzGq0Xl0Bt31Jv44oA==
   dependencies:
-    commander "~2.13.0"
-    source-map "~0.6.1"
+    lodash.unescape "4.0.1"
+    semver "5.5.0"
+
+typescript-eslint-parser@^21.0.2:
+  version "21.0.2"
+  resolved "https://registry.yarnpkg.com/typescript-eslint-parser/-/typescript-eslint-parser-21.0.2.tgz#270af10e4724528677fbcf34ea495284bec3a894"
+  integrity sha512-u+pj4RVJBr4eTzj0n5npoXD/oRthvfUCjSKndhNI714MG0mQq2DJw5WP7qmonRNIFgmZuvdDOH3BHm9iOjIAfg==
+  dependencies:
+    eslint-scope "^4.0.0"
+    eslint-visitor-keys "^1.0.0"
+    typescript-estree "5.3.0"
+
+typescript-estree@5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/typescript-estree/-/typescript-estree-5.3.0.tgz#fb6c977b5e21073eb16cbdc0338a7f752da99ff5"
+  integrity sha512-Vu0KmYdSCkpae+J48wsFC1ti19Hq3Wi/lODUaE+uesc3gzqhWbZ5itWbsjylLVbjNW4K41RqDzSfnaYNbmEiMQ==
+  dependencies:
+    lodash.unescape "4.0.1"
+    semver "5.5.0"
+
+typescript@^3.0.3, typescript@^3.3.1:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.3.tgz#f1657fc7daa27e1a8930758ace9ae8da31403221"
+  integrity sha512-Y21Xqe54TBVp+VDSNbuDYdGw0BpoR/Q6wo/+35M8PAU0vipahnyduJWirxxdxjsAkS7hue53x2zp8gz7F05u0A==
 
 uglify-js@^3.1.4:
   version "3.4.9"
@@ -7673,29 +8586,33 @@ uglify-js@^3.1.4:
     commander "~2.17.1"
     source-map "~0.6.1"
 
-uglifyjs-webpack-plugin@^1.2.4:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.3.0.tgz#75f548160858163a08643e086d5fefe18a5d67de"
-  integrity sha512-ovHIch0AMlxjD/97j9AYovZxG5wnHOPkL7T1GKochBADp/Zwc44pEWNqpKl1Loupp1WhFg7SlYmHZRUfdAacgw==
-  dependencies:
-    cacache "^10.0.4"
-    find-cache-dir "^1.0.0"
-    schema-utils "^0.4.5"
-    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"
-
 ultron@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
   integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
 
-unc-path-regex@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
-  integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+  integrity sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  integrity sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
+  integrity sha512-Rx7yODZC1L/T8XKo/2kNzVAQaRE88AaMvI1EF/Xnj3GW2wzN6fop9DDWuFAKUVFH7vozkz26DzP0qyWLKLIVPQ==
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz#5a533f31b4317ea76f17d807fa0d116546111dd0"
+  integrity sha512-2WSLa6OdYd2ng8oqiGIWnJqyFArvhn+5vgx5GTxMbUYjCYKUcuKS62YLFF0R/BDGlB1yzXjQOLtPAfHsgirEpg==
 
 union-value@^1.0.0:
   version "1.0.0"
@@ -7714,7 +8631,12 @@ union@~0.4.3:
   dependencies:
     qs "~2.3.3"
 
-unique-filename@^1.1.0:
+uniq@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
+  integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
+
+unique-filename@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
   integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==
@@ -7728,14 +8650,6 @@ unique-slug@^2.0.0:
   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"
-  integrity sha1-WqADz76Uxf+GbE59ZouxxNuts2k=
-  dependencies:
-    json-stable-stringify "^1.0.0"
-    through2-filter "^2.0.0"
-
 unique-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
@@ -7743,6 +8657,13 @@ unique-string@^1.0.0:
   dependencies:
     crypto-random-string "^1.0.0"
 
+universal-user-agent@^2.0.0, universal-user-agent@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/universal-user-agent/-/universal-user-agent-2.0.3.tgz#9f6f09f9cc33de867bb720d84c08069b14937c6c"
+  integrity sha512-eRHEHhChCBHrZsA4WEhdgiOKgdvgrMIHwnwnqD0r5C6AO8kwKcG7qSku3iXdhvHL3YvsS9ZkSGN8h/hIpoFC8g==
+  dependencies:
+    os-name "^3.0.0"
+
 universalify@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
@@ -7766,7 +8687,7 @@ unzip-response@^2.0.1:
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
   integrity sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=
 
-upath@^1.0.5:
+upath@^1.0.5, upath@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
   integrity sha512-bzpH/oBhoS/QI/YtbkqCg6VEiPYjSZtrHQM6/QnJS6OL9pKUFLqb3aFh4Scvwm45+7iAgiMkLhSbaZxUqmrprw==
@@ -7811,7 +8732,7 @@ url-parse-lax@^1.0.0:
   dependencies:
     prepend-http "^1.0.1"
 
-url-parse@^1.1.8, url-parse@^1.4.3:
+url-parse@^1.4.3:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.3.tgz#bfaee455c889023219d757e045fa6a684ec36c15"
   integrity sha512-rh+KuAW36YKo0vClhQzLLveoj8FwPJNu65xLb7Mrt+eZht0IPT0IXgSv8gcMegZ6NvjJUALf6Mf25POlMwD1Fw==
@@ -7819,6 +8740,11 @@ url-parse@^1.1.8, url-parse@^1.4.3:
     querystringify "^2.0.0"
     requires-port "^1.0.0"
 
+url-template@^2.0.8:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
+  integrity sha1-/FZaPMy/93MMd19WQflVV5FDnyE=
+
 url-toolkit@^2.1.2:
   version "2.1.6"
   resolved "https://registry.yarnpkg.com/url-toolkit/-/url-toolkit-2.1.6.tgz#6d03246499e519aad224c44044a4ae20544154f2"
@@ -7837,12 +8763,12 @@ use@^3.1.0:
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
   integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
-useragent@2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.2.1.tgz#cf593ef4f2d175875e8bb658ea92e18a4fd06d8e"
-  integrity sha1-z1k+9PLRdYdei7ZY6pLhik/QbY4=
+useragent@2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.3.0.tgz#217f943ad540cb2128658ab23fc960f6a88c9972"
+  integrity sha512-4AoH4pxuSvHCjqLO04sU6U/uE65BYza8l/KKBS0b0hnUPWi+cQ2BpeTEwejCSx9SPV5/U03nniDTrWx5NrmKdw==
   dependencies:
-    lru-cache "2.2.x"
+    lru-cache "4.1.x"
     tmp "0.0.x"
 
 util-deprecate@^1.0.1, util-deprecate@~1.0.1:
@@ -7850,6 +8776,14 @@ util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
 
+util.promisify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
+  integrity sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==
+  dependencies:
+    define-properties "^1.1.2"
+    object.getownpropertydescriptors "^2.0.3"
+
 util@0.10.3:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
@@ -7887,11 +8821,6 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
-value-or-function@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/value-or-function/-/value-or-function-3.0.0.tgz#1c243a50b595c1be54a754bfece8563b9ff8d813"
-  integrity sha1-HCQ6ULWVwb5Up1S/7OhWO5/42BM=
-
 vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -7906,54 +8835,6 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
-vinyl-fs@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/vinyl-fs/-/vinyl-fs-3.0.3.tgz#c85849405f67428feabbbd5c5dbdd64f47d31bc7"
-  integrity sha512-vIu34EkyNyJxmP0jscNzWBSygh7VWhqun6RmqVfXePrOwi9lhvRs//dOaGOTRUQr4tx7/zd26Tk5WeSVZitgng==
-  dependencies:
-    fs-mkdirp-stream "^1.0.0"
-    glob-stream "^6.1.0"
-    graceful-fs "^4.0.0"
-    is-valid-glob "^1.0.0"
-    lazystream "^1.0.0"
-    lead "^1.0.0"
-    object.assign "^4.0.4"
-    pumpify "^1.3.5"
-    readable-stream "^2.3.3"
-    remove-bom-buffer "^3.0.0"
-    remove-bom-stream "^1.2.0"
-    resolve-options "^1.1.0"
-    through2 "^2.0.0"
-    to-through "^2.0.0"
-    value-or-function "^3.0.0"
-    vinyl "^2.0.0"
-    vinyl-sourcemap "^1.1.0"
-
-vinyl-sourcemap@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/vinyl-sourcemap/-/vinyl-sourcemap-1.1.0.tgz#92a800593a38703a8cdb11d8b300ad4be63b3e16"
-  integrity sha1-kqgAWTo4cDqM2xHYswCtS+Y7PhY=
-  dependencies:
-    append-buffer "^1.0.2"
-    convert-source-map "^1.5.0"
-    graceful-fs "^4.1.6"
-    normalize-path "^2.1.1"
-    now-and-later "^2.0.0"
-    remove-bom-buffer "^3.0.0"
-    vinyl "^2.0.0"
-
-vinyl@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-2.2.0.tgz#d85b07da96e458d25b2ffe19fece9f2caa13ed86"
-  integrity sha512-MBH+yP0kC/GQ5GwBqrTPTzEfiiLjta7hTtvQtbxBgTeSXsmKQRQecjibMbxIXzVT3Y9KJK+drOz1/k+vsu8Nkg==
-  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"
-
 vm-browserify@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
@@ -7975,13 +8856,20 @@ watchpack@^1.5.0:
     graceful-fs "^4.1.2"
     neo-async "^2.5.0"
 
-wbuf@^1.1.0, wbuf@^1.7.2:
+wbuf@^1.1.0, wbuf@^1.7.3:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/wbuf/-/wbuf-1.7.3.tgz#c1d8d149316d3ea852848895cb6a0bfe887b87df"
   integrity sha512-O84QOnr0icsbFGLS0O3bI5FswxzRr8/gHwWkDlQFskhSPryQXvrTMxjxGP4+iWYoauLoBvfDpkrOauZ+0iZpDA==
   dependencies:
     minimalistic-assert "^1.0.0"
 
+wcwidth@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
+  integrity sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=
+  dependencies:
+    defaults "^1.0.3"
+
 webidl-conversions@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-2.0.1.tgz#3bf8258f7d318c7443c36f2e169402a1a6703506"
@@ -8003,16 +8891,15 @@ webpack-cli@^3.1.2:
     v8-compile-cache "^2.0.2"
     yargs "^12.0.2"
 
-webpack-dev-middleware@1.12.2:
-  version "1.12.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.2.tgz#f8fc1120ce3b4fc5680ceecb43d777966b21105e"
-  integrity sha512-FCrqPy1yy/sN6U/SaEZcHKRXGlqU0DUaEBL45jkUYoB8foVb6wCnbIJ1HKIx+qUFTW+3JpVcCJCxZ8VATL4e+A==
+webpack-dev-middleware@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.4.0.tgz#1132fecc9026fd90f0ecedac5cbff75d1fb45890"
+  integrity sha512-Q9Iyc0X9dP9bAsYskAVJ/hmIZZQwf/3Sy4xCAZgL5cUkjZmUZLt4l5HpbST/Pdgjn3u6pE7u5OdGd1apgzRujA==
   dependencies:
     memory-fs "~0.4.1"
-    mime "^1.5.0"
-    path-is-absolute "^1.0.0"
+    mime "^2.3.1"
     range-parser "^1.0.3"
-    time-stamp "^2.0.0"
+    webpack-log "^2.0.0"
 
 webpack-dev-middleware@^2.0.6:
   version "2.0.6"
@@ -8027,13 +8914,12 @@ webpack-dev-middleware@^2.0.6:
     url-join "^2.0.2"
     webpack-log "^1.0.1"
 
-webpack-dev-server@^2.7.1:
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-2.11.3.tgz#3fd48a402164a6569d94d3d17f131432631b4873"
-  integrity sha512-Qz22YEFhWx+M2vvJ+rQppRv39JA0h5NNbOOdODApdX6iZ52Diz7vTPXjF7kJlfn+Uc24Qr48I3SZ9yncQwRycg==
+webpack-dev-server@^3.1.4:
+  version "3.1.14"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.1.14.tgz#60fb229b997fc5a0a1fc6237421030180959d469"
+  integrity sha512-mGXDgz5SlTxcF3hUpfC8hrQ11yhAttuUQWf1Wmb+6zo3x6rb7b9mIfuQvAPLdfDRCGRGvakBWHdHOa0I9p/EVQ==
   dependencies:
     ansi-html "0.0.7"
-    array-includes "^3.0.3"
     bonjour "^3.5.0"
     chokidar "^2.0.0"
     compression "^1.5.2"
@@ -8042,23 +8928,27 @@ webpack-dev-server@^2.7.1:
     del "^3.0.0"
     express "^4.16.2"
     html-entities "^1.2.0"
-    http-proxy-middleware "~0.17.4"
-    import-local "^1.0.0"
-    internal-ip "1.2.0"
+    http-proxy-middleware "~0.18.0"
+    import-local "^2.0.0"
+    internal-ip "^3.0.1"
     ip "^1.1.5"
     killable "^1.0.0"
     loglevel "^1.4.1"
     opn "^5.1.0"
     portfinder "^1.0.9"
+    schema-utils "^1.0.0"
     selfsigned "^1.9.1"
+    semver "^5.6.0"
     serve-index "^1.7.2"
     sockjs "0.3.19"
-    sockjs-client "1.1.5"
-    spdy "^3.4.1"
+    sockjs-client "1.3.0"
+    spdy "^4.0.0"
     strip-ansi "^3.0.0"
     supports-color "^5.1.0"
-    webpack-dev-middleware "1.12.2"
-    yargs "6.6.0"
+    url "^0.11.0"
+    webpack-dev-middleware "3.4.0"
+    webpack-log "^2.0.0"
+    yargs "12.0.2"
 
 webpack-log@^1.0.1:
   version "1.2.0"
@@ -8070,6 +8960,21 @@ webpack-log@^1.0.1:
     loglevelnext "^1.0.1"
     uuid "^3.1.0"
 
+webpack-log@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-2.0.0.tgz#5b7928e0637593f119d32f6227c1e0ac31e1b47f"
+  integrity sha512-cX8G2vR/85UYG59FgkoMamwHUIkSSlV3bBMRsbxVXVUk2j6NleCKjQ/WE9eYg9WY4w25O9w8wKP4rzNZFmUcUg==
+  dependencies:
+    ansi-colors "^3.0.0"
+    uuid "^3.3.2"
+
+webpack-merge@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-4.2.1.tgz#5e923cf802ea2ace4fd5af1d3247368a633489b4"
+  integrity sha512-4p8WQyS98bUJcCvFMbdGZyZmsKuWjWVnVHnAS3FFg0HDaRVrPbkivx2RYCre8UiemD67RsiFFLfn4JhLAin8Vw==
+  dependencies:
+    lodash "^4.17.5"
+
 webpack-sources@^1.1.0, webpack-sources@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.3.0.tgz#2a28dcb9f1f45fe960d8f1493252b5ee6530fa85"
@@ -8078,17 +8983,17 @@ webpack-sources@^1.1.0, webpack-sources@^1.3.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.19.1:
-  version "4.23.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.23.1.tgz#db7467b116771ae020c58bdfe2a0822785bb8239"
-  integrity sha512-iE5Cu4rGEDk7ONRjisTOjVHv3dDtcFfwitSxT7evtYj/rANJpt1OuC/Kozh1pBa99AUBr1L/LsaNB+D9Xz3CEg==
-  dependencies:
-    "@webassemblyjs/ast" "1.7.10"
-    "@webassemblyjs/helper-module-context" "1.7.10"
-    "@webassemblyjs/wasm-edit" "1.7.10"
-    "@webassemblyjs/wasm-parser" "1.7.10"
-    acorn "^5.6.2"
-    acorn-dynamic-import "^3.0.0"
+webpack@^4.27.1:
+  version "4.29.3"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.29.3.tgz#e0b406a7b4201ed5e4fb4f84fd7359f9a7db4647"
+  integrity sha512-xPJvFeB+8tUflXFq+OgdpiSnsCD5EANyv56co5q8q8+YtEasn5Sj3kzY44mta+csCIEB0vneSxnuaHkOL2h94A==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-module-context" "1.7.11"
+    "@webassemblyjs/wasm-edit" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+    acorn "^6.0.5"
+    acorn-dynamic-import "^4.0.0"
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
     chrome-trace-event "^1.0.0"
@@ -8102,9 +9007,9 @@ webpack@^4.19.1:
     mkdirp "~0.5.0"
     neo-async "^2.5.0"
     node-libs-browser "^2.0.0"
-    schema-utils "^0.4.4"
+    schema-utils "^1.0.0"
     tapable "^1.1.0"
-    uglifyjs-webpack-plugin "^1.2.4"
+    terser-webpack-plugin "^1.1.0"
     watchpack "^1.5.0"
     webpack-sources "^1.3.0"
 
@@ -8121,9 +9026,9 @@ websocket-extensions@>=0.1.1:
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
   integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
 
-"webworkify-webpack@git+ssh://git@github.com:johnBartos/webworkify-webpack.git#refs/heads/master":
+webworkify-webpack@johnBartos/webworkify-webpack#refs/heads/master:
   version "2.1.3"
-  resolved "git+ssh://git@github.com:johnBartos/webworkify-webpack.git#4da76bf2821969b19c5de79edaa526cc295cff33"
+  resolved "https://codeload.github.com/johnBartos/webworkify-webpack/tar.gz/4da76bf2821969b19c5de79edaa526cc295cff33"
 
 whatwg-url-compat@~0.6.5:
   version "0.6.5"
@@ -8132,11 +9037,6 @@ whatwg-url-compat@~0.6.5:
   dependencies:
     tr46 "~0.0.1"
 
-which-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
-  integrity sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8=
-
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
@@ -8156,13 +9056,20 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
-widest-line@^2.0.0:
+widest-line@^2.0.0, widest-line@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.1.tgz#7438764730ec7ef4381ce4df82fb98a53142a3fc"
   integrity sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==
   dependencies:
     string-width "^2.1.1"
 
+windows-release@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/windows-release/-/windows-release-3.1.0.tgz#8d4a7e266cbf5a233f6c717dac19ce00af36e12e"
+  integrity sha512-hBb7m7acFgQPQc222uEQTmdcGLeBmQLNLFIh0rDk3CwFOBrfjefLzEfEfmpMq8Af/n/GnFf3eYf203FY1PmudA==
+  dependencies:
+    execa "^0.10.0"
+
 wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
@@ -8188,6 +9095,15 @@ wrap-ansi@^2.0.0:
     string-width "^1.0.1"
     strip-ansi "^3.0.1"
 
+wrap-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-4.0.0.tgz#b3570d7c70156159a2d42be5cc942e957f7b1131"
+  integrity sha512-uMTsj9rDb0/7kk1PbcbCcwvHUxp60fGDB/NNXpVa0Q+ic/e7y5+BwTxKfQ33VYgDppSwi/FBzpetYzo8s6tfbg==
+  dependencies:
+    ansi-styles "^3.2.0"
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
@@ -8202,6 +9118,15 @@ write-file-atomic@^2.0.0:
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
+write-file-atomic@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.4.2.tgz#a7181706dfba17855d221140a9c06e15fcdd87b9"
+  integrity sha512-s0b6vB3xIVRLWywa6X9TOMA7k9zio0TMOsl9ZnDkliA/cfJlpHXAscj0gbHVJiTdIuAYpIyqS5GW91fqm6gG5g==
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    signal-exit "^3.0.2"
+
 write@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
@@ -8256,11 +9181,6 @@ xtend@^4.0.0, xtend@~4.0.0, xtend@~4.0.1:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
   integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
 
-y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
-  integrity sha1-bRX7qITAhnnA136I53WegR4H+kE=
-
 "y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
@@ -8283,33 +9203,7 @@ yargs-parser@^10.1.0:
   dependencies:
     camelcase "^4.1.0"
 
-yargs-parser@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
-  integrity sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=
-  dependencies:
-    camelcase "^3.0.0"
-
-yargs@6.6.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
-  integrity sha1-eC7CHvQDNF+DCoCMo9UTr1YGUgg=
-  dependencies:
-    camelcase "^3.0.0"
-    cliui "^3.2.0"
-    decamelize "^1.1.1"
-    get-caller-file "^1.0.1"
-    os-locale "^1.4.0"
-    read-pkg-up "^1.0.1"
-    require-directory "^2.1.1"
-    require-main-filename "^1.0.1"
-    set-blocking "^2.0.0"
-    string-width "^1.0.2"
-    which-module "^1.0.0"
-    y18n "^3.2.1"
-    yargs-parser "^4.2.0"
-
-yargs@^12.0.2:
+yargs@12.0.2, yargs@^12.0.2:
   version "12.0.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.2.tgz#fe58234369392af33ecbef53819171eff0f5aadc"
   integrity sha512-e7SkEx6N6SIZ5c5H22RTZae61qtn3PYUE8JYbBFlK9sYmh3DMQ6E5ygtaG/2BW0JZi4WGgTR2IV5ChqlqrDGVQ==
@@ -8327,6 +9221,11 @@ yargs@^12.0.2:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^10.1.0"
 
+yarn@^1.13.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.13.0.tgz#affa9c956739548024068532a902cf18c9cb523f"
+  integrity sha512-Unfw2eefv8imt4ZMPhvFVP44WCz38huDxkHs+Yqrx4wBTK75Tr0mh3V4rh+2Nw5iQq0rcM/VafotCZo9qTb5DA==
+
 yauzl@2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.4.1.tgz#9528f442dab1b2284e58b4379bb194e22e0c4005"
@@ -8338,3 +9237,12 @@ yeast@0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
   integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=
+
+zip-stream@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-2.0.1.tgz#48a062488afe91dda42f823700fae589753ccd34"
+  integrity sha512-c+eUhhkDpaK87G/py74wvWLtz2kzMPNCCkUApkun50ssE0oQliIQzWpTnwjB+MTKVIf2tGzIgHyqW/Y+W77ecQ==
+  dependencies:
+    archiver-utils "^2.0.0"
+    compress-commons "^1.2.0"
+    readable-stream "^2.0.0"