v13.0.0-39 -- distribution files

.babelrc

@@ -0,0 +1,12 @@
+{
+  "presets": [
+    ["latest", {
+      "es2015": {
+        "modules": false
+      }
+    }]
+  ],
+  "plugins": [
+    "external-helpers"
+  ]
+}

.flowconfig

@@ -5,6 +5,8 @@
 
 [include]
 ./src/
+./tests-lib/
+./test/
 
 [libs]
 ./declarations/

.gitignore

@@ -1,15 +1,4 @@
 node_modules
 bower_components
-build
-build_test
-.directory
-.codio
-.settings
-.jshintignore
-.jshintrc
-.validate.json
-/y.js
-/y.js.map
-/y-*
-.vscode
-jsconfig.json
+/y.*
+/examples/yjs-dist.js*

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "dist"]
-	path = dist
-	url = https://github.com/y-js/yjs.git
-	branch = dist

README.md

@@ -55,23 +55,23 @@ Install Yjs, and its modules with [bower](http://bower.io/), or
 [npm](https://www.npmjs.org/package/yjs).
 
 ### Bower
-```sh
+```
 bower install --save yjs y-array % add all y-* modules you want to use
 ```
 You only need to include the `y.js` file. Yjs is able to automatically require
 missing modules.  
-```html
+```
 <script src="./bower_components/yjs/y.js"></script>
 ```
 
 ### Npm
-```sh
+```
 npm install --save yjs % add all y-* modules you want to use
 ```
 
 If you don't include via script tag, you have to explicitly include all modules!
 (Same goes for other module systems)
-```js
+```
 var Y = require('yjs')
 require('y-array')(Y) // add the y-array type to Yjs
 require('y-websockets-client')(Y)
@@ -84,7 +84,7 @@ require('y-text')(Y)
 ```
 
 ### ES6 Syntax
-```js
+```
 import Y from 'yjs'
 import yArray from 'y-array'
 import yWebsocketsClient from 'y-webrtc'
@@ -98,7 +98,7 @@ Y.extend(yArray, yWebsocketsClient, yMemory, yArray, yMap, yText /*, .. */)
 
 # Text editing example
 Install dependencies
-```sh
+```
 bower i yjs y-memory y-webrtc y-array y-text
 ```
 
@@ -166,25 +166,6 @@ soon, if possible.
     endpoint of the used connector.
     * All of our connectors also have a default connection endpoint that you can
       use for development.
-  * We provide basic authentification for all connectors. The value of
-    `options.connector.auth` (this can be a passphase) is sent to all connected
-    Yjs instances. `options.connector.checkAuth` may grant read or write access
-    depending on the `auth` information.
-    Example: A client specifies `options.connector.auth = 'superSecretPassword`.
-    A server specifies
-    ```js
-    options.connector.checkAuth = function (auth, yjsInstance, sender) {
-      return new Promise(function (resolve, reject){
-        if (auth === 'superSecretPassword') {
-          resolve('write') // grant read-write access
-        } else if (auth === 'different password') {
-          resolve('read') // grant read-only access
-        } else {
-          reject('wrong password!') // reject connection
-        }
-      })
-    }
-    ```
   * Set `options.connector.generateUserId = true` in order to genenerate a
     userid, instead of receiving one from the server. This way the `Y(..)` is
     immediately going to be resolved, without waiting for any confirmation from
@@ -200,7 +181,7 @@ soon, if possible.
   * Defaults to `/bower_components`
   * Not required when running on `nodejs` / `iojs`
   * When using nodejs you need to manually extend Yjs:
-```js
+```
 var Y = require('yjs')
 // you have to require a db, connector, and *all* types you use!
 require('y-memory')(Y)

declarations/Structs.js

@@ -1,72 +0,0 @@
-/* @flow */
-
-type UserId = string
-type Id = [UserId, number|string]
-
-/*
-type Struct = {
-  id: Id,
-  left?: Id,
-  right?: Id,
-  target?: Id,
-  struct: 'Insert' | 'Delete'
-}*/
-
-type Struct = Insertion | Deletion
-type Operation = Struct
-
-type Insertion = {
-  id: Id,
-  left: ?Id,
-  origin: ?Id,
-  right: ?Id,
-  parent: Id,
-  parentSub: ?Id,
-  opContent: ?Id,
-  content: ?any,
-  struct: 'Insert'
-}
-
-type Deletion = {
-  target: Id,
-  struct: 'Delete'
-}
-
-type MapStruct = {
-  id: Id,
-  type: TypeNames,
-  map: any
-}
-
-type ListStruct = {
-  id: Id,
-  type: TypeNames,
-  start: Id,
-  end: Id
-}
-
-
-type MessageSyncStep1 = {
-  type: 'sync step 1',
-  deleteSet: any,
-  stateSet: any
-}
-
-type MessageSyncStep2 = {
-  type: 'sync step 2',
-  os: Array<Operation>,
-  deleteSet: any,
-  stateSet: any
-}
-
-type MessageUpdate = {
-  type: 'update',
-  ops: Array<Operation>
-}
-
-type MessageSyncDone = {
-  type: 'sync done'
-}
-
-type Message = MessageSyncStep1 | MessageSyncStep2 | MessageUpdate | MessageSyncDone
-

declarations/Y.js

@@ -1,34 +0,0 @@
-/* @flow */
-
-type YGlobal = {
-	utils: Object,
-	Struct: any,
-	AbstractDatabase: any,
-	AbstractConnector: any,
-	Transaction: any
-}
-
-type YConfig = {
-	db: Object,
-	connector: Object,
-	root: Object
-}
-
-type TypeName = 'array' | 'map' | 'text'
-
-declare var YConcurrency_TestingMode : boolean
-
-type Transaction<A> = Generator<any, A, any>
-
-type SyncRole = 'master' | 'slave'
-
-declare class Store {
-	find: (id:Id) => Transaction<any>;
-	put: (n:any) => Transaction<void>;
-	delete: (id:Id) => Transaction<void>;
-	findWithLowerBound: (start:Id) => Transaction<any>;
-	findWithUpperBound: (end:Id) => Transaction<any>;
-	findNext: (id:Id) => Transaction<any>;
-	findPrev: (id:Id) => Transaction<any>;
-	iterate: (t:any,start:?Id,end:?Id,gen:any) => Transaction<any>;
-}

examples/ace/index.html

@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <style type="text/css" media="screen">
+    #aceContainer {
+        position: absolute;
+        top: 0;
+        right: 0;
+        bottom: 0;
+        left: 0;
+    }
+    .inserted {
+      position:absolute;
+      z-index:20;
+      background-color: #FFC107;
+    }
+    .deleted {
+      position:absolute;
+      z-index:20;
+      background-color: #FFC107;
+    }
+    </style>
+  </head>
+  <body>
+
+    <div id="aceContainer"></div>
+    <script src="../bower_components/yjs/y.js"></script>
+    <script src="../bower_components/ace-builds/src/ace.js"></script>
+
+    <script src="./index.js"></script>
+  </body>
+</html>

examples/ace/index.js

@@ -0,0 +1,24 @@
+/* global Y, ace */
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'ace-example'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    ace: 'Text' // y.share.textarea is of type Y.Text
+  }
+}).then(function (y) {
+  window.yAce = y
+
+  // bind the textarea to a shared text element
+  var editor = ace.edit('aceContainer')
+  editor.setTheme('ace/theme/chrome')
+  editor.getSession().setMode('ace/mode/javascript')
+
+  y.share.ace.bindAce(editor)
+})

examples/bower.json

@@ -0,0 +1,19 @@
+{
+  "name": "yjs-examples",
+  "version": "0.0.0",
+  "homepage": "y-js.org",
+  "authors": [
+    "Kevin Jahns <kevin.jahns@rwth-aachen.de>"
+  ],
+  "description": "Examples for Yjs",
+  "license": "MIT",
+  "ignore": [],
+  "dependencies": {
+    "quill": "^1.0.0-rc.2",
+    "ace": "~1.2.3",
+    "ace-builds": "~1.2.3",
+    "jquery": "~2.2.2",
+    "d3": "^3.5.16",
+    "codemirror": "^5.25.0"
+  }
+}

examples/chat/index.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+  <body>
+    <style>
+      #chat p span {
+        color: blue;
+      }
+    </style>
+    <div id="chat"></div>
+    <form id="chatform">
+      <input name="username" type="text" style="width:15%;">
+      <input name="message" type="text" style="width:60%;">
+      <input type="submit" value="Send">
+    </form>
+    <script src="../../y.js"></script>
+    <script src="../../../y-websockets-client/dist/y-websockets-client.js"></script>
+    <script src="./index.js"></script>
+  </body>
+</html>

examples/chat/index.js

@@ -0,0 +1,71 @@
+/* global Y */
+
+// initialize a shared object. This function call returns a promise!
+var y = new Y({
+  connector: {
+    name: 'websockets-client',
+    room: 'chat-example'
+  }
+})
+
+window.yChat = y
+
+let chatprotocol = y.define('chatprotocol', Y.Array)
+
+let chatcontainer = document.querySelector('#chat')
+
+// This functions inserts a message at the specified position in the DOM
+function appendMessage (message, position) {
+  var p = document.createElement('p')
+  var uname = document.createElement('span')
+  uname.appendChild(document.createTextNode(message.username + ': '))
+  p.appendChild(uname)
+  p.appendChild(document.createTextNode(message.message))
+  chatcontainer.insertBefore(p, chatcontainer.children[position] || null)
+}
+// This function makes sure that only 7 messages exist in the chat history.
+// The rest is deleted
+function cleanupChat () {
+  if (chatprotocol.length > 7) {
+    chatprotocol.delete(0, chatprotocol.length - 7)
+  }
+}
+// Insert the initial content
+chatprotocol.toArray().forEach(appendMessage)
+cleanupChat()
+
+// whenever content changes, make sure to reflect the changes in the DOM
+chatprotocol.observe(function (event) {
+  if (event.type === 'insert') {
+    for (let i = 0; i < event.length; i++) {
+      appendMessage(event.values[i], event.index + i)
+    }
+  } else if (event.type === 'delete') {
+    for (let i = 0; i < event.length; i++) {
+      chatcontainer.children[event.index].remove()
+    }
+  }
+  // concurrent insertions may result in a history > 7, so cleanup here
+  cleanupChat()
+})
+document.querySelector('#chatform').onsubmit = function (event) {
+  // the form is submitted
+  var message = {
+    username: this.querySelector('[name=username]').value,
+    message: this.querySelector('[name=message]').value
+  }
+  if (message.username.length > 0 && message.message.length > 0) {
+    if (chatprotocol.length > 6) {
+      // If we are goint to insert the 8th element, make sure to delete first.
+      chatprotocol.delete(0)
+    }
+    // Here we insert a message in the shared chat type.
+    // This will call the observe function (see line 40)
+    // and reflect the change in the DOM
+    chatprotocol.push([message])
+    this.querySelector('[name=message]').value = ''
+  }
+  // Do not send this form!
+  event.preventDefault()
+  return false
+}

examples/codemirror/index.html

@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+  <head>
+  </head>
+  <body>
+    <div id="codeMirrorContainer"></div>
+
+    <script src="../bower_components/yjs/y.js"></script>
+    <script src="../bower_components/codemirror/lib/codemirror.js"></script>
+    <script src="../bower_components/codemirror/mode/javascript/javascript.js"></script>
+    <link rel="stylesheet" href="../bower_components/codemirror/lib/codemirror.css">
+    <style>
+      .CodeMirror {
+        position: fixed;
+        top: 0;
+        left: 0;
+        height: 100%;
+        width: 100%;
+      }
+    </style>
+    <script src="./index.js"></script>
+  </body>
+</html>

examples/codemirror/index.js

@@ -0,0 +1,24 @@
+/* global Y, CodeMirror */
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'codemirror-example'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    codemirror: 'Text' // y.share.codemirror is of type Y.Text
+  }
+}).then(function (y) {
+  window.yCodeMirror = y
+
+  var editor = CodeMirror(document.querySelector('#codeMirrorContainer'), {
+    mode: 'javascript',
+    lineNumbers: true
+  })
+  y.share.codemirror.bindCodeMirror(editor)
+})

examples/drawing/index.html

@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+<body>
+  <style>
+    path {
+      fill: none;
+      stroke: blue;
+      stroke-width: 1px;
+      stroke-linejoin: round;
+      stroke-linecap: round;
+    }
+  </style>
+  <button type="button" id="clearDrawingCanvas">Clear Drawing</button>
+  <svg id="drawingCanvas" viewbox="0 0 100 100" width="100%"></svg>
+  <script src="../../y.js"></script>
+  <script src="../../../y-array/y-array.js"></script>
+  <script src="../../../y-map/dist/y-map.js"></script>
+  <script src="../../../y-memory/y-memory.js"></script>
+  <script src="../../../y-websockets-client/y-websockets-client.js"></script>
+  <script src="../bower_components/d3/d3.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/drawing/index.js

@@ -0,0 +1,84 @@
+/* globals Y, d3 */
+'strict mode'
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'drawing-example',
+    url: 'localhost:1234'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    drawing: 'Array'
+  }
+}).then(function (y) {
+  window.yDrawing = y
+  var drawing = y.share.drawing
+  var renderPath = d3.svg.line()
+    .x(function (d) { return d[0] })
+    .y(function (d) { return d[1] })
+    .interpolate('basis')
+
+  var svg = d3.select('#drawingCanvas')
+    .call(d3.behavior.drag()
+      .on('dragstart', dragstart)
+      .on('drag', drag)
+      .on('dragend', dragend))
+
+  // create line from a shared array object and update the line when the array changes
+  function drawLine (yarray) {
+    var line = svg.append('path').datum(yarray.toArray())
+    line.attr('d', renderPath)
+    yarray.observe(function (event) {
+      // we only implement insert events that are appended to the end of the array
+      event.values.forEach(function (value) {
+        line.datum().push(value)
+      })
+      line.attr('d', renderPath)
+    })
+  }
+  // call drawLine every time an array is appended
+  y.share.drawing.observe(function (event) {
+    if (event.type === 'insert') {
+      event.values.forEach(drawLine)
+    } else {
+      // just remove all elements (thats what we do anyway)
+      svg.selectAll('path').remove()
+    }
+  })
+  // draw all existing content
+  for (var i = 0; i < drawing.length; i++) {
+    drawLine(drawing.get(i))
+  }
+
+  // clear canvas on request
+  document.querySelector('#clearDrawingCanvas').onclick = function () {
+    drawing.delete(0, drawing.length)
+  }
+
+  var sharedLine = null
+  function dragstart () {
+    drawing.insert(drawing.length, [Y.Array])
+    sharedLine = drawing.get(drawing.length - 1)
+  }
+
+  // After one dragged event is recognized, we ignore them for 33ms.
+  var ignoreDrag = null
+  function drag () {
+    if (sharedLine != null && ignoreDrag == null) {
+      ignoreDrag = window.setTimeout(function () {
+        ignoreDrag = null
+      }, 33)
+      sharedLine.push([d3.mouse(this)])
+    }
+  }
+
+  function dragend () {
+    sharedLine = null
+    window.clearTimeout(ignoreDrag)
+    ignoreDrag = null
+  }
+})

examples/html-editor/canvasjs.min.js

@@ -0,0 +1,645 @@
+/*
+ CanvasJS HTML5 & JavaScript Charts - v1.9.10 GA - https://canvasjs.com/ 
+ Copyright 2017 fenopix
+
+  --------------------- License Information --------------------
+ CanvasJS is a commercial product which requires purchase of license. Without a commercial license you can use it for evaluation purposes for upto 30 days. Please refer to the following link for further details.
+     https://canvasjs.com/license-canvasjs/
+
+
+*/
+(function(){function T(a,c){a.prototype=Sa(c.prototype);a.prototype.constructor=a;a.base=c.prototype}function Sa(a){function c(){}c.prototype=a;return new c}function Ia(a,c,b){"millisecond"===b?a.setMilliseconds(a.getMilliseconds()+1*c):"second"===b?a.setSeconds(a.getSeconds()+1*c):"minute"===b?a.setMinutes(a.getMinutes()+1*c):"hour"===b?a.setHours(a.getHours()+1*c):"day"===b?a.setDate(a.getDate()+1*c):"week"===b?a.setDate(a.getDate()+7*c):"month"===b?a.setMonth(a.getMonth()+1*c):"year"===b&&a.setFullYear(a.getFullYear()+
+1*c);return a}function P(a,c){var b=!1;0>a&&(b=!0,a*=-1);a=""+a;for(c=c?c:1;a.length<c;)a="0"+a;return b?"-"+a:a}function ma(a){if(!a)return a;a=a.replace(/^\s\s*/,"");for(var c=/\s/,b=a.length;c.test(a.charAt(--b)););return a.slice(0,b+1)}function Ja(a){a.roundRect=function(a,b,d,f,g,l,k,h){k&&(this.fillStyle=k);h&&(this.strokeStyle=h);"undefined"===typeof g&&(g=5);this.lineWidth=l;this.beginPath();this.moveTo(a+g,b);this.lineTo(a+d-g,b);this.quadraticCurveTo(a+d,b,a+d,b+g);this.lineTo(a+d,b+f-g);
+this.quadraticCurveTo(a+d,b+f,a+d-g,b+f);this.lineTo(a+g,b+f);this.quadraticCurveTo(a,b+f,a,b+f-g);this.lineTo(a,b+g);this.quadraticCurveTo(a,b,a+g,b);this.closePath();k&&this.fill();h&&0<l&&this.stroke()}}function Aa(a,c){return a-c}function Ka(a,c){return a.x-c.x}function D(a){var c=((a&16711680)>>16).toString(16),b=((a&65280)>>8).toString(16);a=((a&255)>>0).toString(16);c=2>c.length?"0"+c:c;b=2>b.length?"0"+b:b;a=2>a.length?"0"+a:a;return"#"+c+b+a}function Ta(a,c){var b=this.length>>>0,d=Number(c)||
+0,d=0>d?Math.ceil(d):Math.floor(d);for(0>d&&(d+=b);d<b;d++)if(d in this&&this[d]===a)return d;return-1}function y(a){return null===a||"undefined"===typeof a}function sa(a){a.indexOf||(a.indexOf=Ta);return a}function Ua(a){if(I.fSDec)a[I.fSDec("`eeDwdouMhrudods")](I.fSDec("e`u`@ohl`uhnoHuds`uhnoDoe"),function(){I._fTWm&&I._fTWm(a)})}function La(a,c,b){b=b||"normal";var d=a+"_"+c+"_"+b,f=Ma[d];if(isNaN(f)){try{a="position:absolute; left:0px; top:-20000px; padding:0px;margin:0px;border:none;white-space:pre;line-height:normal;font-family:"+
+a+"; font-size:"+c+"px; font-weight:"+b+";";if(!da){var g=document.body;da=document.createElement("span");da.innerHTML="";var l=document.createTextNode("Mpgyi");da.appendChild(l);g.appendChild(da)}da.style.display="";da.setAttribute("style",a);f=Math.round(da.offsetHeight);da.style.display="none"}catch(k){f=Math.ceil(1.1*c)}f=Math.max(f,c);Ma[d]=f}return f}function F(a,c){var b=[];if(b={solid:[],shortDash:[3,1],shortDot:[1,1],shortDashDot:[3,1,1,1],shortDashDotDot:[3,1,1,1,1,1],dot:[1,2],dash:[4,
+2],dashDot:[4,2,1,2],longDash:[8,2],longDashDot:[8,2,1,2],longDashDotDot:[8,2,1,2,1,2]}[a||"solid"])for(var d=0;d<b.length;d++)b[d]*=c;else b=[];return b}function J(a,c,b,d){return a.addEventListener?(a.addEventListener(c,b,d||!1),b):a.attachEvent?(d=function(d){d=d||window.event;d.preventDefault=d.preventDefault||function(){d.returnValue=!1};d.stopPropagation=d.stopPropagation||function(){d.cancelBubble=!0};b.call(a,d)},a.attachEvent("on"+c,d),d):!1}function Na(a,c,b){a*=Q;c*=Q;a=b.getImageData(a,
+c,2,2).data;c=!0;for(b=0;4>b;b++)if(a[b]!==a[b+4]|a[b]!==a[b+8]|a[b]!==a[b+12]){c=!1;break}return c?a[0]<<16|a[1]<<8|a[2]:0}function K(a,c,b){return a in c?c[a]:b[a]}function ta(a,c,b){if(t&&Oa){var d=a.getContext("2d");ua=d.webkitBackingStorePixelRatio||d.mozBackingStorePixelRatio||d.msBackingStorePixelRatio||d.oBackingStorePixelRatio||d.backingStorePixelRatio||1;Q=Ba/ua;a.width=c*Q;a.height=b*Q;Ba!==ua&&(a.style.width=c+"px",a.style.height=b+"px",d.scale(Q,Q))}else a.width=c,a.height=b}function Va(a){if(!Pa){var c=
+!1,b=!1;"undefined"===typeof ea.Chart.creditHref?(a.creditHref=S("iuuqr;..b`ow`rkr/bnl."),a.creditText=S("B`ow`rKR/bnl")):(c=a.updateOption("creditText"),b=a.updateOption("creditHref"));if(a.creditHref&&a.creditText){a._creditLink||(a._creditLink=document.createElement("a"),a._creditLink.setAttribute("class","canvasjs-chart-credit"),a._creditLink.setAttribute("style","outline:none;margin:0px;position:absolute;right:2px;top:"+(a.height-14)+"px;color:dimgrey;text-decoration:none;font-size:11px;font-family: Calibri, Lucida Grande, Lucida Sans Unicode, Arial, sans-serif"),
+a._creditLink.setAttribute("tabIndex",-1),a._creditLink.setAttribute("target","_blank"));if(0===a.renderCount||c||b)a._creditLink.setAttribute("href",a.creditHref),a._creditLink.innerHTML=a.creditText;a._creditLink&&a.creditHref&&a.creditText?(a._creditLink.parentElement||a._canvasJSContainer.appendChild(a._creditLink),a._creditLink.style.top=a.height-14+"px"):a._creditLink.parentElement&&a._canvasJSContainer.removeChild(a._creditLink)}}}function ia(a,c){var b=document.createElement("canvas");b.setAttribute("class",
+"canvasjs-chart-canvas");ta(b,a,c);t||"undefined"===typeof G_vmlCanvasManager||G_vmlCanvasManager.initElement(b);return b}function Ca(a,c,b){if(a&&c&&b){b=b+"."+c;var d="image/"+c;a=a.toDataURL(d);var f=!1,g=document.createElement("a");g.download=b;g.href=a;g.target="_blank";if("undefined"!==typeof Blob&&new Blob){for(var l=a.replace(/^data:[a-z\/]*;base64,/,""),l=atob(l),k=new ArrayBuffer(l.length),k=new Uint8Array(k),h=0;h<l.length;h++)k[h]=l.charCodeAt(h);c=new Blob([k.buffer],{type:"image/"+c});
+try{window.navigator.msSaveBlob(c,b),f=!0}catch(m){g.dataset.downloadurl=[d,g.download,g.href].join(":"),g.href=window.URL.createObjectURL(c)}}if(!f)try{event=document.createEvent("MouseEvents"),event.initMouseEvent("click",!0,!1,window,0,0,0,0,0,!1,!1,!1,!1,0,null),g.dispatchEvent?g.dispatchEvent(event):g.fireEvent&&g.fireEvent("onclick")}catch(p){c=window.open(),c.document.write("<img src='"+a+"'></img><div>Please right click on the image and save it to your device</div>"),c.document.close()}}}
+function $(a,c,b){c.getAttribute("state")!==b&&(c.setAttribute("state",b),c.setAttribute("type","button"),c.style.position="relative",c.style.margin="0px 0px 0px 0px",c.style.padding="3px 4px 0px 4px",c.style.cssFloat="left",c.setAttribute("title",a._cultureInfo[b+"Text"]),c.innerHTML="<img style='height:16px;' src='"+Wa[b].image+"' alt='"+a._cultureInfo[b+"Text"]+"' />")}function va(){for(var a=null,c=0;c<arguments.length;c++)a=arguments[c],a.style&&(a.style.display="inline")}function aa(){for(var a=
+null,c=0;c<arguments.length;c++)(a=arguments[c])&&a.style&&(a.style.display="none")}function L(a,c,b,d){this._defaultsKey=a;this.parent=d;this._eventListeners=[];d={};b&&(ka[b]&&ka[b][a])&&(d=ka[b][a]);this.options=c?c:{_isPlaceholder:!0};this.setOptions(this.options,d)}function A(a,c){c=c||{};A.base.constructor.call(this,"Chart",c,c.theme?c.theme:"theme1");var b=this;this._containerId=a;this._objectsInitialized=!1;this.overlaidCanvasCtx=this.ctx=null;this._indexLabels=[];this._panTimerId=0;this._lastTouchEventType=
+"";this._lastTouchData=null;this.isAnimating=!1;this.renderCount=0;this.panEnabled=this.disableToolTip=this.animatedRender=!1;this._defaultCursor="default";this.plotArea={canvas:null,ctx:null,x1:0,y1:0,x2:0,y2:0,width:0,height:0};this._dataInRenderedOrder=[];if(this.container="string"===typeof this._containerId?document.getElementById(this._containerId):this._containerId){this.container.innerHTML="";var d=0,f=0,d=this.options.width?this.width:0<this.container.clientWidth?this.container.clientWidth:
+this.width,f=this.options.height?this.height:0<this.container.clientHeight?this.container.clientHeight:this.height;this.width=d;this.height=f;this.x1=this.y1=0;this.x2=this.width;this.y2=this.height;this._selectedColorSet="undefined"!==typeof ja[this.colorSet]?ja[this.colorSet]:ja.colorSet1;this._canvasJSContainer=document.createElement("div");this._canvasJSContainer.setAttribute("class","canvasjs-chart-container");this._canvasJSContainer.style.position="relative";this._canvasJSContainer.style.textAlign=
+"left";this._canvasJSContainer.style.cursor="auto";t||(this._canvasJSContainer.style.height="0px");this.container.appendChild(this._canvasJSContainer);this.canvas=ia(d,f);this.canvas.style.position="absolute";this.canvas.getContext&&(this._canvasJSContainer.appendChild(this.canvas),this.ctx=this.canvas.getContext("2d"),this.ctx.textBaseline="top",Ja(this.ctx),t?this.plotArea.ctx=this.ctx:(this.plotArea.canvas=ia(d,f),this.plotArea.canvas.style.position="absolute",this.plotArea.canvas.setAttribute("class",
+"plotAreaCanvas"),this._canvasJSContainer.appendChild(this.plotArea.canvas),this.plotArea.ctx=this.plotArea.canvas.getContext("2d")),this.overlaidCanvas=ia(d,f),this.overlaidCanvas.style.position="absolute",this._canvasJSContainer.appendChild(this.overlaidCanvas),this.overlaidCanvasCtx=this.overlaidCanvas.getContext("2d"),this.overlaidCanvasCtx.textBaseline="top",this._eventManager=new na(this),this.windowResizeHandler=J(window,"resize",function(){b._updateSize()&&b.render()}),this._toolBar=document.createElement("div"),
+this._toolBar.setAttribute("class","canvasjs-chart-toolbar"),this._toolBar.style.cssText="position: absolute; right: 1px; top: 1px;",this._canvasJSContainer.appendChild(this._toolBar),this.bounds={x1:0,y1:0,x2:this.width,y2:this.height},J(this.overlaidCanvas,"click",function(a){b._mouseEventHandler(a)}),J(this.overlaidCanvas,"mousemove",function(a){b._mouseEventHandler(a)}),J(this.overlaidCanvas,"mouseup",function(a){b._mouseEventHandler(a)}),J(this.overlaidCanvas,"mousedown",function(a){b._mouseEventHandler(a);
+aa(b._dropdownMenu)}),J(this.overlaidCanvas,"mouseout",function(a){b._mouseEventHandler(a)}),J(this.overlaidCanvas,window.navigator.msPointerEnabled?"MSPointerDown":"touchstart",function(a){b._touchEventHandler(a)}),J(this.overlaidCanvas,window.navigator.msPointerEnabled?"MSPointerMove":"touchmove",function(a){b._touchEventHandler(a)}),J(this.overlaidCanvas,window.navigator.msPointerEnabled?"MSPointerUp":"touchend",function(a){b._touchEventHandler(a)}),J(this.overlaidCanvas,window.navigator.msPointerEnabled?
+"MSPointerCancel":"touchcancel",function(a){b._touchEventHandler(a)}),this.toolTip=new R(this,this.options.toolTip),this.data=null,this.axisX=[],this.axisX2=[],this.axisY=[],this.axisY2=[],this.sessionVariables={axisX:[],axisX2:[],axisY:[],axisY2:[]})}else window.console&&window.console.log('CanvasJS Error: Chart Container with id "'+this._containerId+'" was not found')}function wa(a,c){for(var b=[],d,f=0;f<a.length;f++)if(0==f)b.push(a[0]);else{var g,l,k;k=f-1;g=0===k?0:k-1;l=k===a.length-1?k:k+
+1;d=Math.abs((a[l].x-a[g].x)/(0===a[l].x-a[k].x?0.01:a[l].x-a[k].x))*(c-1)/2+1;var h=(a[l].x-a[g].x)/d;d=(a[l].y-a[g].y)/d;b[b.length]=a[k].x>a[g].x&&0<h||a[k].x<a[g].x&&0>h?{x:a[k].x+h/3,y:a[k].y+d/3}:{x:a[k].x,y:a[k].y+d/9};k=f;g=0===k?0:k-1;l=k===a.length-1?k:k+1;d=Math.abs((a[l].x-a[g].x)/(0===a[k].x-a[g].x?0.01:a[k].x-a[g].x))*(c-1)/2+1;h=(a[l].x-a[g].x)/d;d=(a[l].y-a[g].y)/d;b[b.length]=a[k].x>a[g].x&&0<h||a[k].x<a[g].x&&0>h?{x:a[k].x-h/3,y:a[k].y-d/3}:{x:a[k].x,y:a[k].y-d/9};b[b.length]=a[f]}return b}
+function Qa(a,c){if(null===a||"undefined"===typeof a)return c;var b=parseFloat(a.toString())*(0<=a.toString().indexOf("%")?c/100:1);return!isNaN(b)&&b<=c&&0<=b?b:c}function la(a,c,b,d,f){"undefined"===typeof f&&(f=0);this._padding=f;this._x1=a;this._y1=c;this._x2=b;this._y2=d;this._rightOccupied=this._leftOccupied=this._bottomOccupied=this._topOccupied=this._padding}function V(a,c){V.base.constructor.call(this,"TextBlock",c);this.ctx=a;this._isDirty=!0;this._wrappedText=null}function oa(a,c){oa.base.constructor.call(this,
+"Title",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this.ctx=this.chart.ctx;this.optionsName="title";if(y(this.options.margin)&&a.options.subtitles)for(var b=a.options.subtitles,d=0;d<b.length;d++)if((y(b[d].horizontalAlign)&&"center"===this.horizontalAlign||b[d].horizontalAlign===this.horizontalAlign)&&(y(b[d].verticalAlign)&&"top"===this.verticalAlign||b[d].verticalAlign===this.verticalAlign)&&!b[d].dockInsidePlotArea===!this.dockInsidePlotArea){this.margin=0;break}"undefined"===typeof this.options.fontSize&&
+(this.fontSize=this.chart.getAutoFontSize(this.fontSize));this.height=this.width=null;this.bounds={x1:null,y1:null,x2:null,y2:null}}function xa(a,c){xa.base.constructor.call(this,"Subtitle",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this.ctx=this.chart.ctx;this.optionsName="subtitles";this.isOptionsInArray=!0;"undefined"===typeof this.options.fontSize&&(this.fontSize=this.chart.getAutoFontSize(this.fontSize));this.height=this.width=null;this.bounds={x1:null,y1:null,x2:null,y2:null}}function ya(a,
+c){ya.base.constructor.call(this,"Legend",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this.ctx=this.chart.ctx;this.ghostCtx=this.chart._eventManager.ghostCtx;this.items=[];this.optionsName="legend";this.height=this.width=0;this.orientation=null;this.dataSeries=[];this.bounds={x1:null,y1:null,x2:null,y2:null};"undefined"===typeof this.options.fontSize&&(this.fontSize=this.chart.getAutoFontSize(this.fontSize));this.lineHeight=La(this.fontFamily,this.fontSize,this.fontWeight);this.horizontalSpacing=
+this.fontSize}function Da(a,c){Da.base.constructor.call(this,c);this.chart=a;this.canvas=a.canvas;this.ctx=this.chart.ctx}function ca(a,c,b,d){ca.base.constructor.call(this,"DataSeries",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this._ctx=a.canvas.ctx;this.index=b;this.noDataPointsInPlotArea=0;this.id=d;this.chart._eventManager.objectMap[d]={id:d,objectType:"dataSeries",dataSeriesIndex:b};this.dataPointIds=[];this.plotUnit=[];this.axisY=this.axisX=null;this.optionsName="data";this.isOptionsInArray=
+!0;null===this.fillOpacity&&(this.type.match(/area/i)?this.fillOpacity=0.7:this.fillOpacity=1);this.axisPlacement=this.getDefaultAxisPlacement();"undefined"===typeof this.options.indexLabelFontSize&&(this.indexLabelFontSize=this.chart.getAutoFontSize(this.indexLabelFontSize))}function B(a,c,b,d,f){B.base.constructor.call(this,"Axis",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this.ctx=a.ctx;this.intervalStartPosition=this.maxHeight=this.maxWidth=0;this.labels=[];this.dataSeries=[];this._stripLineLabels=
+this._ticks=this._labels=null;this.dataInfo={min:Infinity,max:-Infinity,viewPortMin:Infinity,viewPortMax:-Infinity,minDiff:Infinity};this.isOptionsInArray=!0;"axisX"===b?("left"===d||"bottom"===d?(this.optionsName="axisX",y(this.chart.sessionVariables.axisX[f])&&(this.chart.sessionVariables.axisX[f]={}),this.sessionVariables=this.chart.sessionVariables.axisX[f]):(this.optionsName="axisX2",y(this.chart.sessionVariables.axisX2[f])&&(this.chart.sessionVariables.axisX2[f]={}),this.sessionVariables=this.chart.sessionVariables.axisX2[f]),
+this.options.interval||(this.intervalType=null),"theme2"===this.chart.theme&&y(this.options.lineThickness)&&(this.lineThickness=2)):"left"===d||"top"===d?(this.optionsName="axisY",y(this.chart.sessionVariables.axisY[f])&&(this.chart.sessionVariables.axisY[f]={}),this.sessionVariables=this.chart.sessionVariables.axisY[f]):(this.optionsName="axisY2",y(this.chart.sessionVariables.axisY2[f])&&(this.chart.sessionVariables.axisY2[f]={}),this.sessionVariables=this.chart.sessionVariables.axisY2[f]);"undefined"===
+typeof this.options.titleFontSize&&(this.titleFontSize=this.chart.getAutoFontSize(this.titleFontSize));"undefined"===typeof this.options.labelFontSize&&(this.labelFontSize=this.chart.getAutoFontSize(this.labelFontSize));this.type=b;"axisX"!==b||c&&"undefined"!==typeof c.gridThickness||(this.gridThickness=0);this._position=d;this.lineCoordinates={x1:null,y1:null,x2:null,y2:null,width:null};this.labelAngle=(this.labelAngle%360+360)%360;90<this.labelAngle&&270>this.labelAngle?this.labelAngle-=180:270<=
+this.labelAngle&&360>=this.labelAngle&&(this.labelAngle-=360);if(this.options.stripLines&&0<this.options.stripLines.length)for(this.stripLines=[],c=0;c<this.options.stripLines.length;c++)this.stripLines.push(new pa(this.chart,this.options.stripLines[c],a.theme,++this.chart._eventManager.lastObjectId,this));this._titleTextBlock=null;this.hasOptionChanged("viewportMinimum")&&null===this.viewportMinimum&&(this.options.viewportMinimum=void 0,this.sessionVariables.viewportMinimum=null);this.hasOptionChanged("viewportMinimum")||
+isNaN(this.sessionVariables.newViewportMinimum)||null===this.sessionVariables.newViewportMinimum?this.sessionVariables.newViewportMinimum=null:this.viewportMinimum=this.sessionVariables.newViewportMinimum;this.hasOptionChanged("viewportMaximum")&&null===this.viewportMaximum&&(this.options.viewportMaximum=void 0,this.sessionVariables.viewportMaximum=null);this.hasOptionChanged("viewportMaximum")||isNaN(this.sessionVariables.newViewportMaximum)||null===this.sessionVariables.newViewportMaximum?this.sessionVariables.newViewportMaximum=
+null:this.viewportMaximum=this.sessionVariables.newViewportMaximum;null!==this.minimum&&null!==this.viewportMinimum&&(this.viewportMinimum=Math.max(this.viewportMinimum,this.minimum));null!==this.maximum&&null!==this.viewportMaximum&&(this.viewportMaximum=Math.min(this.viewportMaximum,this.maximum));this.trackChanges("viewportMinimum");this.trackChanges("viewportMaximum")}function pa(a,c,b,d,f){pa.base.constructor.call(this,"StripLine",c,b,f);this.id=d;this.chart=a;this.ctx=this.chart.ctx;this.label=
+this.label;this.axis=f;this.optionsName="stripLines";this.isOptionsInArray=!0;this._thicknessType="pixel";null!==this.startValue&&null!==this.endValue&&(this.value=f.logarithmic?Math.sqrt((this.startValue.getTime?this.startValue.getTime():this.startValue)*(this.endValue.getTime?this.endValue.getTime():this.endValue)):((this.startValue.getTime?this.startValue.getTime():this.startValue)+(this.endValue.getTime?this.endValue.getTime():this.endValue))/2,this.thickness=f.logarithmic?Math.log(this.endValue/
+this.startValue)/Math.log(f.logarithmBase):Math.max(this.endValue-this.startValue),this._thicknessType="value")}function R(a,c){R.base.constructor.call(this,"ToolTip",c,a.theme,a);this.chart=a;this.canvas=a.canvas;this.ctx=this.chart.ctx;this.currentDataPointIndex=this.currentSeriesIndex=-1;this._timerId=0;this._prevY=this._prevX=NaN;this.optionsName="toolTip";this._initialize()}function na(a){this.chart=a;this.lastObjectId=0;this.objectMap=[];this.rectangularRegionEventSubscriptions=[];this.previousDataPointEventObject=
+null;this.ghostCanvas=ia(this.chart.width,this.chart.height);this.ghostCtx=this.ghostCanvas.getContext("2d");this.mouseoveredObjectMaps=[]}function qa(a){var c;a&&ra[a]&&(c=ra[a]);qa.base.constructor.call(this,"CultureInfo",c)}function Ea(a){this.chart=a;this.ctx=this.chart.plotArea.ctx;this.animations=[];this.animationRequestId=null}var I={},t=!!document.createElement("canvas").getContext,ea={Chart:{width:500,height:400,zoomEnabled:!1,zoomType:"x",backgroundColor:"white",theme:"theme1",animationEnabled:!1,
+animationDuration:1200,dataPointWidth:null,dataPointMinWidth:null,dataPointMaxWidth:null,colorSet:"colorSet1",culture:"en",creditHref:"",creditText:"CanvasJS",interactivityEnabled:!0,exportEnabled:!1,exportFileName:"Chart",rangeChanging:null,rangeChanged:null,publicProperties:{title:"readWrite",subtitles:"readWrite",toolTip:"readWrite",legend:"readWrite",axisX:"readWrite",axisY:"readWrite",axisX2:"readWrite",axisY2:"readWrite",data:"readWrite",options:"readWrite",bounds:"readOnly",container:"readOnly"}},
+Title:{padding:0,text:null,verticalAlign:"top",horizontalAlign:"center",fontSize:20,fontFamily:"Calibri",fontWeight:"normal",fontColor:"black",fontStyle:"normal",borderThickness:0,borderColor:"black",cornerRadius:0,backgroundColor:t?"transparent":null,margin:5,wrap:!0,maxWidth:null,dockInsidePlotArea:!1,publicProperties:{options:"readWrite",bounds:"readOnly",chart:"readOnly"}},Subtitle:{padding:0,text:null,verticalAlign:"top",horizontalAlign:"center",fontSize:14,fontFamily:"Calibri",fontWeight:"normal",
+fontColor:"black",fontStyle:"normal",borderThickness:0,borderColor:"black",cornerRadius:0,backgroundColor:null,margin:2,wrap:!0,maxWidth:null,dockInsidePlotArea:!1,publicProperties:{options:"readWrite",bounds:"readOnly",chart:"readOnly"}},Legend:{name:null,verticalAlign:"center",horizontalAlign:"right",fontSize:14,fontFamily:"calibri",fontWeight:"normal",fontColor:"black",fontStyle:"normal",cursor:null,itemmouseover:null,itemmouseout:null,itemmousemove:null,itemclick:null,dockInsidePlotArea:!1,reversed:!1,
+backgroundColor:t?"transparent":null,borderColor:t?"transparent":null,borderThickness:0,cornerRadius:0,maxWidth:null,maxHeight:null,markerMargin:null,itemMaxWidth:null,itemWidth:null,itemWrap:!0,itemTextFormatter:null,publicProperties:{options:"readWrite",bounds:"readOnly",chart:"readOnly"}},ToolTip:{enabled:!0,shared:!1,animationEnabled:!0,content:null,contentFormatter:null,reversed:!1,backgroundColor:t?"rgba(255,255,255,.9)":"rgb(255,255,255)",borderColor:null,borderThickness:2,cornerRadius:5,fontSize:14,
+fontColor:"black",fontFamily:"Calibri, Arial, Georgia, serif;",fontWeight:"normal",fontStyle:"italic",publicProperties:{options:"readWrite",chart:"readOnly"}},Axis:{minimum:null,maximum:null,viewportMinimum:null,viewportMaximum:null,interval:null,intervalType:null,reversed:!1,logarithmic:!1,logarithmBase:10,title:null,titleFontColor:"black",titleFontSize:20,titleFontFamily:"arial",titleFontWeight:"normal",titleFontStyle:"normal",titleWrap:!0,titleMaxWidth:null,titleBackgroundColor:t?"transparent":
+null,titleBorderColor:t?"transparent":null,titleBorderThickness:0,titleCornerRadius:0,labelAngle:0,labelFontFamily:"arial",labelFontColor:"black",labelFontSize:12,labelFontWeight:"normal",labelFontStyle:"normal",labelAutoFit:!0,labelWrap:!0,labelMaxWidth:null,labelFormatter:null,labelBackgroundColor:t?"transparent":null,labelBorderColor:t?"transparent":null,labelBorderThickness:0,labelCornerRadius:0,prefix:"",suffix:"",includeZero:!0,tickLength:5,tickColor:"black",tickThickness:1,lineColor:"black",
+lineThickness:1,lineDashType:"solid",gridColor:"A0A0A0",gridThickness:0,gridDashType:"solid",interlacedColor:t?"transparent":null,valueFormatString:null,margin:2,stripLines:[],publicProperties:{options:"readWrite",bounds:"readOnly",chart:"readOnly"}},StripLine:{value:null,startValue:null,endValue:null,color:"orange",opacity:null,thickness:2,lineDashType:"solid",label:"",labelPlacement:"inside",labelAlign:"far",labelWrap:!0,labelMaxWidth:null,labelBackgroundColor:t?"transparent":null,labelBorderColor:t?
+"transparent":null,labelBorderThickness:0,labelCornerRadius:0,labelFontFamily:"arial",labelFontColor:"orange",labelFontSize:12,labelFontWeight:"normal",labelFontStyle:"normal",labelFormatter:null,showOnTop:!1,publicProperties:{options:"readWrite",axis:"readOnly",bounds:"readOnly",chart:"readOnly"}},DataSeries:{name:null,dataPoints:null,label:"",bevelEnabled:!1,highlightEnabled:!0,cursor:"default",indexLabel:"",indexLabelPlacement:"auto",indexLabelOrientation:"horizontal",indexLabelFontColor:"black",
+indexLabelFontSize:12,indexLabelFontStyle:"normal",indexLabelFontFamily:"Arial",indexLabelFontWeight:"normal",indexLabelBackgroundColor:null,indexLabelLineColor:"gray",indexLabelLineThickness:1,indexLabelLineDashType:"solid",indexLabelMaxWidth:null,indexLabelWrap:!0,indexLabelFormatter:null,lineThickness:2,lineDashType:"solid",connectNullData:!1,nullDataLineDashType:"dash",color:null,lineColor:null,risingColor:"white",fillOpacity:null,startAngle:0,radius:null,innerRadius:null,type:"column",xValueType:"number",
+axisXType:"primary",axisYType:"primary",axisXIndex:0,axisYIndex:0,xValueFormatString:null,yValueFormatString:null,zValueFormatString:null,percentFormatString:null,showInLegend:null,legendMarkerType:null,legendMarkerColor:null,legendText:null,legendMarkerBorderColor:t?"transparent":null,legendMarkerBorderThickness:0,markerType:"circle",markerColor:null,markerSize:null,markerBorderColor:t?"transparent":null,markerBorderThickness:0,mouseover:null,mouseout:null,mousemove:null,click:null,toolTipContent:null,
+visible:!0,publicProperties:{options:"readWrite",axisX:"readWrite",axisY:"readWrite",chart:"readOnly"}},TextBlock:{x:0,y:0,width:null,height:null,maxWidth:null,maxHeight:null,padding:0,angle:0,text:"",horizontalAlign:"center",fontSize:12,fontFamily:"calibri",fontWeight:"normal",fontColor:"black",fontStyle:"normal",borderThickness:0,borderColor:"black",cornerRadius:0,backgroundColor:null,textBaseline:"top"},CultureInfo:{decimalSeparator:".",digitGroupSeparator:",",zoomText:"Zoom",panText:"Pan",resetText:"Reset",
+menuText:"More Options",saveJPGText:"Save as JPEG",savePNGText:"Save as PNG",printText:"Print",days:"Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "),shortDays:"Sun Mon Tue Wed Thu Fri Sat".split(" "),months:"January February March April May June July August September October November December".split(" "),shortMonths:"Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" ")}},ra={en:{}},ja={colorSet1:"#369EAD #C24642 #7F6084 #86B402 #A2D1CF #C8B631 #6DBCEB #52514E #4F81BC #A064A1 #F79647".split(" "),
+colorSet2:"#4F81BC #C0504E #9BBB58 #23BFAA #8064A1 #4AACC5 #F79647 #33558B".split(" "),colorSet3:"#8CA1BC #36845C #017E82 #8CB9D0 #708C98 #94838D #F08891 #0366A7 #008276 #EE7757 #E5BA3A #F2990B #03557B #782970".split(" ")},ka={theme1:{Chart:{colorSet:"colorSet1"},Title:{fontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":"calibri",fontSize:33,fontColor:"#3A3A3A",fontWeight:"bold",verticalAlign:"top",margin:5},Subtitle:{fontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":
+"calibri",fontSize:16,fontColor:"#3A3A3A",fontWeight:"bold",verticalAlign:"top",margin:5},Axis:{titleFontSize:26,titleFontColor:"#666666",titleFontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":"calibri",labelFontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":"calibri",labelFontSize:18,labelFontColor:"grey",tickColor:"#BBBBBB",tickThickness:2,gridThickness:2,gridColor:"#BBBBBB",lineThickness:2,lineColor:"#BBBBBB"},Legend:{verticalAlign:"bottom",horizontalAlign:"center",
+fontFamily:t?"monospace, sans-serif,arial black":"calibri"},DataSeries:{indexLabelFontColor:"grey",indexLabelFontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":"calibri",indexLabelFontSize:18,indexLabelLineThickness:1}},theme2:{Chart:{colorSet:"colorSet2"},Title:{fontFamily:"impact, charcoal, arial black, sans-serif",fontSize:32,fontColor:"#333333",verticalAlign:"top",margin:5},Subtitle:{fontFamily:"impact, charcoal, arial black, sans-serif",fontSize:14,fontColor:"#333333",verticalAlign:"top",
+margin:5},Axis:{titleFontSize:22,titleFontColor:"rgb(98,98,98)",titleFontFamily:t?"monospace, sans-serif,arial black":"arial",titleFontWeight:"bold",labelFontFamily:t?"monospace, Courier New, Courier":"arial",labelFontSize:16,labelFontColor:"grey",labelFontWeight:"bold",tickColor:"grey",tickThickness:2,gridThickness:2,gridColor:"grey",lineColor:"grey",lineThickness:0},Legend:{verticalAlign:"bottom",horizontalAlign:"center",fontFamily:t?"monospace, sans-serif,arial black":"arial"},DataSeries:{indexLabelFontColor:"grey",
+indexLabelFontFamily:t?"Courier New, Courier, monospace":"arial",indexLabelFontWeight:"bold",indexLabelFontSize:18,indexLabelLineThickness:1}},theme3:{Chart:{colorSet:"colorSet1"},Title:{fontFamily:t?"Candara, Optima, Trebuchet MS, Helvetica Neue, Helvetica, Trebuchet MS, serif":"calibri",fontSize:32,fontColor:"#3A3A3A",fontWeight:"bold",verticalAlign:"top",margin:5},Subtitle:{fontFamily:t?"Candara, Optima, Trebuchet MS, Helvetica Neue, Helvetica, Trebuchet MS, serif":"calibri",fontSize:16,fontColor:"#3A3A3A",
+fontWeight:"bold",verticalAlign:"top",margin:5},Axis:{titleFontSize:22,titleFontColor:"rgb(98,98,98)",titleFontFamily:t?"Verdana, Geneva, Calibri, sans-serif":"calibri",labelFontFamily:t?"Calibri, Optima, Candara, Verdana, Geneva, sans-serif":"calibri",labelFontSize:18,labelFontColor:"grey",tickColor:"grey",tickThickness:2,gridThickness:2,gridColor:"grey",lineThickness:2,lineColor:"grey"},Legend:{verticalAlign:"bottom",horizontalAlign:"center",fontFamily:t?"monospace, sans-serif,arial black":"calibri"},
+DataSeries:{bevelEnabled:!0,indexLabelFontColor:"grey",indexLabelFontFamily:t?"Candara, Optima, Calibri, Verdana, Geneva, sans-serif":"calibri",indexLabelFontSize:18,indexLabelLineColor:"lightgrey",indexLabelLineThickness:2}}},G={numberDuration:1,yearDuration:314496E5,monthDuration:2592E6,weekDuration:6048E5,dayDuration:864E5,hourDuration:36E5,minuteDuration:6E4,secondDuration:1E3,millisecondDuration:1,dayOfWeekFromInt:"Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" ")};(function(){I.fSDec=
+function(a){for(var c="",b=0;b<a.length;b++)c+=String.fromCharCode(Math.ceil(a.length/57/5)^a.charCodeAt(b));return c};I.obj={trVs:"Ush`m!Wdsrhno",fntStr:"qy!B`mhcsh-!Mtbhe`!Fs`oed-!Mtbhe`!R`or!Tohbned-!@sh`m-!r`or,rdshg",txtBl:"udyuC`rdmhod",fnt:"gnou",fSy:"ghmmRuxmd",fTx:"ghmmUdyu",grClr:"fsdx",cntx:"buy",tp:"unq"};delete ea[I.fSDec("Bi`su")][I.fSDec("bsdehuIsdg")];I.pro={sCH:ea[I.fSDec("Bi`su")][I.fSDec("bsdehuIsdg")]};I._fTWm=function(a){if("undefined"===typeof I.pro.sCH&&!Pa)try{var c=a[I.fSDec(I.obj.cntx)];
+c[I.fSDec(I.obj.txtBl)]=I.fSDec(I.obj.tp);c[I.fSDec(I.obj.fnt)]=11+I.fSDec(I.obj.fntStr);c[I.fSDec(I.obj.fSy)]=I.fSDec(I.obj.grClr);c[I.fSDec(I.obj.fTx)](I.fSDec(I.obj.trVs),2,a.height-11-2)}catch(b){}}})();var Ma={},da=null,Fa=function(){var a=/D{1,4}|M{1,4}|Y{1,4}|h{1,2}|H{1,2}|m{1,2}|s{1,2}|f{1,3}|t{1,2}|T{1,2}|K|z{1,3}|"[^"]*"|'[^']*'/g,c="Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "),b="Sun Mon Tue Wed Thu Fri Sat".split(" "),d="January February March April May June July August September October November December".split(" "),
+f="Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" "),g=/\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,l=/[^-+\dA-Z]/g;return function(k,h,m){var p=m?m.days:c,n=m?m.months:d,e=m?m.shortDays:b,q=m?m.shortMonths:f;m="";var r=!1;k=k&&k.getTime?k:k?new Date(k):new Date;if(isNaN(k))throw SyntaxError("invalid date");"UTC:"===h.slice(0,4)&&(h=h.slice(4),r=!0);m=r?"getUTC":"get";var s=k[m+"Date"](),x=k[m+"Day"](),
+u=k[m+"Month"](),v=k[m+"FullYear"](),z=k[m+"Hours"](),w=k[m+"Minutes"](),t=k[m+"Seconds"](),y=k[m+"Milliseconds"](),A=r?0:k.getTimezoneOffset();return m=h.replace(a,function(a){switch(a){case "D":return s;case "DD":return P(s,2);case "DDD":return e[x];case "DDDD":return p[x];case "M":return u+1;case "MM":return P(u+1,2);case "MMM":return q[u];case "MMMM":return n[u];case "Y":return parseInt(String(v).slice(-2));case "YY":return P(String(v).slice(-2),2);case "YYY":return P(String(v).slice(-3),3);case "YYYY":return P(v,
+4);case "h":return z%12||12;case "hh":return P(z%12||12,2);case "H":return z;case "HH":return P(z,2);case "m":return w;case "mm":return P(w,2);case "s":return t;case "ss":return P(t,2);case "f":return String(y).slice(0,1);case "ff":return P(String(y).slice(0,2),2);case "fff":return P(String(y).slice(0,3),3);case "t":return 12>z?"a":"p";case "tt":return 12>z?"am":"pm";case "T":return 12>z?"A":"P";case "TT":return 12>z?"AM":"PM";case "K":return r?"UTC":(String(k).match(g)||[""]).pop().replace(l,"");
+case "z":return(0<A?"-":"+")+Math.floor(Math.abs(A)/60);case "zz":return(0<A?"-":"+")+P(Math.floor(Math.abs(A)/60),2);case "zzz":return(0<A?"-":"+")+P(Math.floor(Math.abs(A)/60),2)+P(Math.abs(A)%60,2);default:return a.slice(1,a.length-1)}})}}(),fa=function(a,c,b){if(null===a)return"";a=Number(a);var d=0>a?!0:!1;d&&(a*=-1);var f=b?b.decimalSeparator:".",g=b?b.digitGroupSeparator:",",l="";c=String(c);var l=1,k=b="",h=-1,m=[],p=[],n=0,e=0,q=0,r=!1,s=0,k=c.match(/"[^"]*"|'[^']*'|[eE][+-]*[0]+|[,]+[.]|\u2030|./g);
+c=null;for(var x=0;k&&x<k.length;x++)if(c=k[x],"."===c&&0>h)h=x;else{if("%"===c)l*=100;else if("\u2030"===c){l*=1E3;continue}else if(","===c[0]&&"."===c[c.length-1]){l/=Math.pow(1E3,c.length-1);h=x+c.length-1;continue}else"E"!==c[0]&&"e"!==c[0]||"0"!==c[c.length-1]||(r=!0);0>h?(m.push(c),"#"===c||"0"===c?n++:","===c&&q++):(p.push(c),"#"!==c&&"0"!==c||e++)}r&&(c=Math.floor(a),k=-Math.floor(Math.log(a)/Math.LN10+1),s=0===a?0:0===c?-(n+k):String(c).length-n,l/=Math.pow(10,s));0>h&&(h=x);l=(a*l).toFixed(e);
+c=l.split(".");l=(c[0]+"").split("");a=(c[1]+"").split("");l&&"0"===l[0]&&l.shift();for(r=k=x=e=h=0;0<m.length;)if(c=m.pop(),"#"===c||"0"===c)if(h++,h===n){var u=l,l=[];if("0"===c)for(c=n-e-(u?u.length:0);0<c;)u.unshift("0"),c--;for(;0<u.length;)b=u.pop()+b,r++,0===r%k&&(x===q&&0<u.length)&&(b=g+b)}else 0<l.length?(b=l.pop()+b,e++,r++):"0"===c&&(b="0"+b,e++,r++),0===r%k&&(x===q&&0<l.length)&&(b=g+b);else"E"!==c[0]&&"e"!==c[0]||"0"!==c[c.length-1]||!/[eE][+-]*[0]+/.test(c)?","===c?(x++,k=r,r=0,0<l.length&&
+(b=g+b)):b=1<c.length&&('"'===c[0]&&'"'===c[c.length-1]||"'"===c[0]&&"'"===c[c.length-1])?c.slice(1,c.length-1)+b:c+b:(c=0>s?c.replace("+","").replace("-",""):c.replace("-",""),b+=c.replace(/[0]+/,function(a){return P(s,a.length)}));g="";for(m=!1;0<p.length;)c=p.shift(),"#"===c||"0"===c?0<a.length&&0!==Number(a.join(""))?(g+=a.shift(),m=!0):"0"===c&&(g+="0",m=!0):1<c.length&&('"'===c[0]&&'"'===c[c.length-1]||"'"===c[0]&&"'"===c[c.length-1])?g+=c.slice(1,c.length-1):"E"!==c[0]&&"e"!==c[0]||"0"!==c[c.length-
+1]||!/[eE][+-]*[0]+/.test(c)?g+=c:(c=0>s?c.replace("+","").replace("-",""):c.replace("-",""),g+=c.replace(/[0]+/,function(a){return P(s,a.length)}));b+=(m?f:"")+g;return d?"-"+b:b},za=function(a){var c=0,b=0;a=a||window.event;a.offsetX||0===a.offsetX?(c=a.offsetX,b=a.offsetY):a.layerX||0==a.layerX?(c=a.layerX,b=a.layerY):(c=a.pageX-a.target.offsetLeft,b=a.pageY-a.target.offsetTop);return{x:c,y:b}},Oa=!0,Ba=window.devicePixelRatio||1,ua=1,Q=Oa?Ba/ua:1,S=function(a){for(var c="",b=0;b<a.length;b++)c+=
+String.fromCharCode(Math.ceil(a.length/57/5)^a.charCodeAt(b));return c},Pa=window&&window[S("mnb`uhno")]&&window[S("mnb`uhno")].href&&window[S("mnb`uhno")].href.indexOf&&(-1!==window[S("mnb`uhno")].href.indexOf(S("b`ow`rkr/bnl"))||-1!==window[S("mnb`uhno")].href.indexOf(S("gdonqhy/bnl"))||-1!==window[S("mnb`uhno")].href.indexOf(S("gheemd"))),Wa={reset:{image:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAcCAYAAAAAwr0iAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAALEgAACxIB0t1+/AAAABx0RVh0U29mdHdhcmUAQWRvYmUgRmlyZXdvcmtzIENTNui8sowAAAKRSURBVEiJrdY/iF1FFMfxzwnZrGISUSR/JLGIhoh/QiRNBLWxMLIWEkwbgiAoFgoW2mhlY6dgpY2IlRBRxBSKhSAKIklWJRYuMZKAhiyopAiaTY7FvRtmZ+/ed9/zHRjezLw5v/O9d86cuZGZpmURAfdn5o9DfdZNLXpjz+LziPgyIl6MiG0jPTJzZBuyDrP4BVm0P/AKbljTb4ToY/gGewYA7KyCl+1b3DUYANvwbiHw0gCAGRzBOzjTAXEOu0cC4Ch+r5x/HrpdrcZmvIDFSucMtnYCYC++6HmNDw8FKDT34ETrf639/azOr5vwRk/g5fbeuABtgC04XWk9VQLciMP4EH/3AFzErRNC7MXlQmsesSoHsGPE23hmEoBW+61K66HMXFmIMvN8myilXS36R01ub+KfYvw43ZXwYDX+AHP4BAci4pFJomfmr/ihmNofESsBImJGk7mlncrM45n5JPbhz0kAWpsv+juxaX21YIPmVJS2uNzJMS6ZNexC0d+I7fUWXLFyz2kSZlpWPvASlmqAf/FXNXf3FAF2F/1LuFifAlionB6dRuSI2IwHi6lzmXmp6xR8XY0fiIh7psAwh+3FuDkRHQVjl+a8lkXjo0kLUKH7XaV5oO86PmZ1FTzyP4K/XGl9v/zwfbW7BriiuETGCP5ch9bc9f97HF/vcFzCa5gdEPgWq+t/4v0V63oE1uF4h0DiFJ7HnSWMppDdh1dxtsPvJ2wcBNAKbsJXa0Ck5opdaBPsRNu/usba09i1KsaAVzmLt3sghrRjuK1Tf4xkegInxwy8gKf7dKMVH2QRsV5zXR/Cftyu+aKaKbbkQrsdH+PTzLzcqzkOQAVzM+7FHdiqqe2/YT4zF/t8S/sPmawyvC974vcAAAAASUVORK5CYII="},
+pan:{image:"data:image/png;base64,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"},
+zoom:{image:"data:image/png;base64,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"},
+menu:{image:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAgCAYAAAAbifjMAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAK6wAACusBgosNWgAAABx0RVh0U29mdHdhcmUAQWRvYmUgRmlyZXdvcmtzIENTNui8sowAAAAWdEVYdENyZWF0aW9uIFRpbWUAMDcvMTUvMTTPsvU0AAAAP0lEQVRIie2SMQoAIBDDUvH/X667g8sJJ9KOhYYOkW0qGaU1MPdC0vGSbV19EACo3YMPAFH5BUBUjsqfAPpVXtNgGDfxEDCtAAAAAElFTkSuQmCC"}};L.prototype.setOptions=function(a,c){if(ea[this._defaultsKey]){var b=ea[this._defaultsKey],d;for(d in b)"publicProperties"!==d&&b.hasOwnProperty(d)&&(this[d]=
+a&&d in a?a[d]:c&&d in c?c[d]:b[d])}};L.prototype.get=function(a){var c=ea[this._defaultsKey];if("options"===a)return this.options&&this.options._isPlaceholder?null:this.options;if(c.hasOwnProperty(a)||c.publicProperties&&c.publicProperties.hasOwnProperty(a))return this[a];window.console&&window.console.log('Property "'+a+"\" doesn't exist. Please check for typo.")};L.prototype.set=function(a,c,b){b="undefined"===typeof b?!0:b;var d=ea[this._defaultsKey];if("options"===a)this.createUserOptions(c);
+else if(d.hasOwnProperty(a)||d.publicProperties&&d.publicProperties.hasOwnProperty(a)&&"readWrite"===d.publicProperties[a])this.options._isPlaceholder&&this.createUserOptions(),this.options[a]=c;else{window.console&&(d.publicProperties&&d.publicProperties.hasOwnProperty(a)&&"readOnly"===d.publicProperties[a]?window.console.log('Property "'+a+'" is read-only.'):window.console.log('Property "'+a+"\" doesn't exist. Please check for typo."));return}b&&(this.chart||this).render()};L.prototype.addTo=function(a,
+c,b,d){d="undefined"===typeof d?!0:d;var f=ea[this._defaultsKey];f.hasOwnProperty(a)||f.publicProperties&&f.publicProperties.hasOwnProperty(a)&&"readWrite"===f.publicProperties[a]?(this.options._isPlaceholder&&this.createUserOptions(),"undefined"===typeof this.options[a]&&(this.options[a]=[]),a=this.options[a],b="undefined"===typeof b||null===b?a.length:b,a.splice(b,0,c),d&&(this.chart||this).render()):window.console&&(f.publicProperties&&f.publicProperties.hasOwnProperty(a)&&"readOnly"===f.publicProperties[a]?
+window.console.log('Property "'+a+'" is read-only.'):window.console.log('Property "'+a+"\" doesn't exist. Please check for typo."))};L.prototype.createUserOptions=function(a){if("undefined"!==typeof a||this.options._isPlaceholder)if(this.parent.options._isPlaceholder&&this.parent.createUserOptions(),this.isOptionsInArray){this.parent.options[this.optionsName]||(this.parent.options[this.optionsName]=[]);var c=this.parent.options[this.optionsName],b=c.length;this.options._isPlaceholder||(sa(c),b=c.indexOf(this.options));
+this.options="undefined"===typeof a?{}:a;c[b]=this.options}else this.options="undefined"===typeof a?{}:a,a=this.parent.options,this.optionsName?c=this.optionsName:(c=this._defaultsKey)&&0!==c.length?(b=c.charAt(0).toLowerCase(),1<c.length&&(b=b.concat(c.slice(1))),c=b):c=void 0,a[c]=this.options};L.prototype.remove=function(a){a="undefined"===typeof a?!0:a;if(this.isOptionsInArray){var c=this.parent.options[this.optionsName];sa(c);var b=c.indexOf(this.options);0<=b&&c.splice(b,1)}else delete this.parent.options[this.optionsName];
+a&&(this.chart||this).render()};L.prototype.updateOption=function(a){var c=ea[this._defaultsKey],b=this.options.theme?this.options.theme:this.chart&&this.chart.options.theme?this.chart.options.theme:"theme1",d={},f=this[a];b&&(ka[b]&&ka[b][this._defaultsKey])&&(d=ka[b][this._defaultsKey]);a in c&&(f=a in this.options?this.options[a]:d&&a in d?d[a]:c[a]);if(f===this[a])return!1;this[a]=f;return!0};L.prototype.trackChanges=function(a){if(!this.sessionVariables)throw"Session Variable Store not set";
+this.sessionVariables[a]=this.options[a]};L.prototype.isBeingTracked=function(a){this.options._oldOptions||(this.options._oldOptions={});return this.options._oldOptions[a]?!0:!1};L.prototype.hasOptionChanged=function(a){if(!this.sessionVariables)throw"Session Variable Store not set";return this.sessionVariables[a]!==this.options[a]};L.prototype.addEventListener=function(a,c,b){a&&c&&(this._eventListeners[a]=this._eventListeners[a]||[],this._eventListeners[a].push({context:b||this,eventHandler:c}))};
+L.prototype.removeEventListener=function(a,c){if(a&&c&&this._eventListeners[a])for(var b=this._eventListeners[a],d=0;d<b.length;d++)if(b[d].eventHandler===c){b[d].splice(d,1);break}};L.prototype.removeAllEventListeners=function(){this._eventListeners=[]};L.prototype.dispatchEvent=function(a,c,b){if(a&&this._eventListeners[a]){c=c||{};for(var d=this._eventListeners[a],f=0;f<d.length;f++)d[f].eventHandler.call(d[f].context,c)}"function"===typeof this[a]&&this[a].call(b||this.chart,c)};T(A,L);A.prototype.destroy=
+function(){var a=window,c=this.windowResizeHandler;a.removeEventListener?a.removeEventListener("resize",c):a.detachEvent&&a.detachEvent("onresize",c)};A.prototype._updateOptions=function(){var a=this;this.updateOption("width");this.updateOption("height");this.updateOption("dataPointWidth");this.updateOption("dataPointMinWidth");this.updateOption("dataPointMaxWidth");this.updateOption("interactivityEnabled");this.updateOption("theme");this.updateOption("colorSet")&&(this._selectedColorSet="undefined"!==
+typeof ja[this.colorSet]?ja[this.colorSet]:ja.colorSet1);this.updateOption("backgroundColor");this.backgroundColor||(this.backgroundColor="rgba(0,0,0,0)");this.updateOption("culture");this._cultureInfo=new qa(this.options.culture);this.updateOption("animationEnabled");this.animationEnabled=this.animationEnabled&&t;this.updateOption("animationDuration");this.updateOption("rangeChanging");this.updateOption("rangeChanged");this.updateOption("exportEnabled");this.updateOption("exportFileName");this.updateOption("zoomType");
+this.options.zoomEnabled?(this._zoomButton||(aa(this._zoomButton=document.createElement("button")),$(this,this._zoomButton,"pan"),this._toolBar.appendChild(this._zoomButton),J(this._zoomButton,"click",function(){a.zoomEnabled?(a.zoomEnabled=!1,a.panEnabled=!0,$(a,a._zoomButton,"zoom")):(a.zoomEnabled=!0,a.panEnabled=!1,$(a,a._zoomButton,"pan"));a.render()})),this._resetButton||(aa(this._resetButton=document.createElement("button")),$(this,this._resetButton,"reset"),this._toolBar.appendChild(this._resetButton),
+J(this._resetButton,"click",function(){a.toolTip.hide();a.zoomEnabled||a.panEnabled?(a.zoomEnabled=!0,a.panEnabled=!1,$(a,a._zoomButton,"pan"),a._defaultCursor="default",a.overlaidCanvas.style.cursor=a._defaultCursor):(a.zoomEnabled=!1,a.panEnabled=!1);if(a.sessionVariables.axisX)for(var b=0;b<a.sessionVariables.axisX.length;b++)a.sessionVariables.axisX[b].newViewportMinimum=null,a.sessionVariables.axisX[b].newViewportMaximum=null;if(a.sessionVariables.axisX2)for(b=0;b<a.sessionVariables.axisX2.length;b++)a.sessionVariables.axisX2[b].newViewportMinimum=
+null,a.sessionVariables.axisX2[b].newViewportMaximum=null;if(a.sessionVariables.axisY)for(b=0;b<a.sessionVariables.axisY.length;b++)a.sessionVariables.axisY[b].newViewportMinimum=null,a.sessionVariables.axisY[b].newViewportMaximum=null;if(a.sessionVariables.axisY2)for(b=0;b<a.sessionVariables.axisY2.length;b++)a.sessionVariables.axisY2[b].newViewportMinimum=null,a.sessionVariables.axisY2[b].newViewportMaximum=null;a.resetOverlayedCanvas();aa(a._zoomButton,a._resetButton);a._dispatchRangeEvent("rangeChanging",
+"reset");a.render();a._dispatchRangeEvent("rangeChanged","reset")}),this.overlaidCanvas.style.cursor=a._defaultCursor),this.zoomEnabled||this.panEnabled||(this._zoomButton?(a._zoomButton.getAttribute("state")===a._cultureInfo.zoomText?(this.panEnabled=!0,this.zoomEnabled=!1):(this.zoomEnabled=!0,this.panEnabled=!1),va(a._zoomButton,a._resetButton)):(this.zoomEnabled=!0,this.panEnabled=!1))):this.panEnabled=this.zoomEnabled=!1;this._menuButton?this.exportEnabled?va(this._menuButton):aa(this._menuButton):
+this.exportEnabled&&t&&(this._menuButton=document.createElement("button"),$(this,this._menuButton,"menu"),this._toolBar.appendChild(this._menuButton),J(this._menuButton,"click",function(){"none"!==a._dropdownMenu.style.display||a._dropDownCloseTime&&500>=(new Date).getTime()-a._dropDownCloseTime.getTime()||(a._dropdownMenu.style.display="block",a._menuButton.blur(),a._dropdownMenu.focus())},!0));if(!this._dropdownMenu&&this.exportEnabled&&t){this._dropdownMenu=document.createElement("div");this._dropdownMenu.setAttribute("tabindex",
+-1);this._dropdownMenu.style.cssText="position: absolute; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; cursor: pointer;right: 1px;top: 25px;min-width: 120px;outline: 0;border: 1px solid silver;font-size: 14px;font-family: Calibri, Verdana, sans-serif;padding: 5px 0px 5px 0px;text-align: left;background-color: #fff;line-height: 20px;box-shadow: 2px 2px 10px #888888;";a._dropdownMenu.style.display="none";this._toolBar.appendChild(this._dropdownMenu);J(this._dropdownMenu,
+"blur",function(){aa(a._dropdownMenu);a._dropDownCloseTime=new Date},!0);var c=document.createElement("div");c.style.cssText="padding: 2px 15px 2px 10px";c.innerHTML=this._cultureInfo.printText;this._dropdownMenu.appendChild(c);J(c,"mouseover",function(){this.style.backgroundColor="#EEEEEE"},!0);J(c,"mouseout",function(){this.style.backgroundColor="transparent"},!0);J(c,"click",function(){a.print();aa(a._dropdownMenu)},!0);c=document.createElement("div");c.style.cssText="padding: 2px 15px 2px 10px";
+c.innerHTML=this._cultureInfo.saveJPGText;this._dropdownMenu.appendChild(c);J(c,"mouseover",function(){this.style.backgroundColor="#EEEEEE"},!0);J(c,"mouseout",function(){this.style.backgroundColor="transparent"},!0);J(c,"click",function(){Ca(a.canvas,"jpeg",a.exportFileName);aa(a._dropdownMenu)},!0);c=document.createElement("div");c.style.cssText="padding: 2px 15px 2px 10px";c.innerHTML=this._cultureInfo.savePNGText;this._dropdownMenu.appendChild(c);J(c,"mouseover",function(){this.style.backgroundColor=
+"#EEEEEE"},!0);J(c,"mouseout",function(){this.style.backgroundColor="transparent"},!0);J(c,"click",function(){Ca(a.canvas,"png",a.exportFileName);aa(a._dropdownMenu)},!0)}"none"!==this._toolBar.style.display&&this._zoomButton&&(this.panEnabled?$(a,a._zoomButton,"zoom"):$(a,a._zoomButton,"pan"),a._resetButton.getAttribute("state")!==a._cultureInfo.resetText&&$(a,a._resetButton,"reset"));this.options.toolTip&&this.toolTip.options!==this.options.toolTip&&(this.toolTip.options=this.options.toolTip);for(var b in this.toolTip.options)this.toolTip.options.hasOwnProperty(b)&&
+this.toolTip.updateOption(b)};A.prototype._updateSize=function(){var a=0,c=0;this.options.width?a=this.width:this.width=a=0<this.container.clientWidth?this.container.clientWidth:this.width;this.options.height?c=this.height:this.height=c=0<this.container.clientHeight?this.container.clientHeight:this.height;return this.canvas.width!==a*Q||this.canvas.height!==c*Q?(ta(this.canvas,a,c),ta(this.overlaidCanvas,a,c),ta(this._eventManager.ghostCanvas,a,c),!0):!1};A.prototype._initialize=function(){this._animator?
+this._animator.cancelAllAnimations():this._animator=new Ea(this);this.removeAllEventListeners();this.disableToolTip=!1;this._axes=[];this.pieDoughnutClickHandler=null;this.animationRequestId&&this.cancelRequestAnimFrame.call(window,this.animationRequestId);this._updateOptions();this.animatedRender=t&&this.animationEnabled&&0===this.renderCount;this._updateSize();this.clearCanvas();this.ctx.beginPath();this.axisX=[];this.axisX2=[];this.axisY=[];this.axisY2=[];this._indexLabels=[];this._dataInRenderedOrder=
+[];this._events=[];this._eventManager&&this._eventManager.reset();this.plotInfo={axisPlacement:null,axisXValueType:null,plotTypes:[]};this.layoutManager=new la(0,0,this.width,this.height,2);this.plotArea.layoutManager&&this.plotArea.layoutManager.reset();this.data=[];var a=0;if(this.options.data)for(var c=0;c<this.options.data.length;c++)if(a++,!this.options.data[c].type||0<=A._supportedChartTypes.indexOf(this.options.data[c].type)){var b=new ca(this,this.options.data[c],a-1,++this._eventManager.lastObjectId);
+null===b.name&&(b.name="DataSeries "+a);null===b.color?1<this.options.data.length?(b._colorSet=[this._selectedColorSet[b.index%this._selectedColorSet.length]],b.color=this._selectedColorSet[b.index%this._selectedColorSet.length]):b._colorSet="line"===b.type||"stepLine"===b.type||"spline"===b.type||"area"===b.type||"stepArea"===b.type||"splineArea"===b.type||"stackedArea"===b.type||"stackedArea100"===b.type||"rangeArea"===b.type||"rangeSplineArea"===b.type||"candlestick"===b.type||"ohlc"===b.type?
+[this._selectedColorSet[0]]:this._selectedColorSet:b._colorSet=[b.color];null===b.markerSize&&(("line"===b.type||"stepLine"===b.type||"spline"===b.type||0<=b.type.toLowerCase().indexOf("area"))&&b.dataPoints&&b.dataPoints.length<this.width/16||"scatter"===b.type)&&(b.markerSize=8);"bubble"!==b.type&&"scatter"!==b.type||!b.dataPoints||(b.dataPoints.some?b.dataPoints.some(function(a){return a.x})&&b.dataPoints.sort(Ka):b.dataPoints.sort(Ka));this.data.push(b);var d=b.axisPlacement,f;"normal"===d?"xySwapped"===
+this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with bar chart':"none"===this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with pie chart':null===this.plotInfo.axisPlacement&&(this.plotInfo.axisPlacement="normal"):"xySwapped"===d?"normal"===this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with line, area, column or pie chart':"none"===this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with pie chart':null===this.plotInfo.axisPlacement&&(this.plotInfo.axisPlacement=
+"xySwapped"):"none"==d&&("normal"===this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with line, area, column or bar chart':"xySwapped"===this.plotInfo.axisPlacement?f='You cannot combine "'+b.type+'" with bar chart':null===this.plotInfo.axisPlacement&&(this.plotInfo.axisPlacement="none"));if(f&&window.console){window.console.log(f);return}}this._objectsInitialized=!0};A._supportedChartTypes=sa("line stepLine spline column area stepArea splineArea bar bubble scatter stackedColumn stackedColumn100 stackedBar stackedBar100 stackedArea stackedArea100 candlestick ohlc rangeColumn rangeBar rangeArea rangeSplineArea pie doughnut funnel".split(" "));
+A.prototype.render=function(a){a&&(this.options=a);this._initialize();Ua(this);Va(this);var c=[];for(a=0;a<this.data.length;a++)if("normal"===this.plotInfo.axisPlacement||"xySwapped"===this.plotInfo.axisPlacement){if(!this.data[a].axisYType||"primary"===this.data[a].axisYType)if(this.options.axisY&&0<this.options.axisY.length){if(!this.axisY.length)for(var b=0;b<this.options.axisY.length;b++)"normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisY[b]=new B(this,this.options.axisY[b],"axisY",
+"left",b)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisY[b]=new B(this,this.options.axisY[b],"axisY","bottom",b));this.data[a].axisY=this.axisY[0<=this.data[a].axisYIndex&&this.data[a].axisYIndex<this.axisY.length?this.data[a].axisYIndex:0];this.axisY[0<=this.data[a].axisYIndex&&this.data[a].axisYIndex<this.axisY.length?this.data[a].axisYIndex:0].dataSeries.push(this.data[a])}else this.axisY.length||("normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisY[0]=new B(this,
+this.options.axisY,"axisY","left",0)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisY[0]=new B(this,this.options.axisY,"axisY","bottom",0))),this.data[a].axisY=this.axisY[0],this.axisY[0].dataSeries.push(this.data[a]);if("secondary"===this.data[a].axisYType)if(this.options.axisY2&&0<this.options.axisY2.length){if(!this.axisY2.length)for(b=0;b<this.options.axisY2.length;b++)"normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisY2[b]=new B(this,this.options.axisY2[b],
+"axisY","right",b)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisY2[b]=new B(this,this.options.axisY2[b],"axisY","top",b));this.data[a].axisY=this.axisY2[0<=this.data[a].axisYIndex&&this.data[a].axisYIndex<this.axisY2.length?this.data[a].axisYIndex:0];this.axisY2[0<=this.data[a].axisYIndex&&this.data[a].axisYIndex<this.axisY2.length?this.data[a].axisYIndex:0].dataSeries.push(this.data[a])}else this.axisY2.length||("normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisY2[0]=
+new B(this,this.options.axisY2,"axisY","right",0)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisY2[0]=new B(this,this.options.axisY2,"axisY","top",0))),this.data[a].axisY=this.axisY2[0],this.axisY2[0].dataSeries.push(this.data[a]);if(!this.data[a].axisXType||"primary"===this.data[a].axisXType)if(this.options.axisX&&0<this.options.axisX.length){if(!this.axisX.length)for(b=0;b<this.options.axisX.length;b++)"normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisX[b]=new B(this,
+this.options.axisX[b],"axisX","bottom",b)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisX[b]=new B(this,this.options.axisX[b],"axisX","left",b));this.data[a].axisX=this.axisX[0<=this.data[a].axisXIndex&&this.data[a].axisXIndex<this.axisX.length?this.data[a].axisXIndex:0];this.axisX[0<=this.data[a].axisXIndex&&this.data[a].axisXIndex<this.axisX.length?this.data[a].axisXIndex:0].dataSeries.push(this.data[a])}else this.axisX.length||("normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisX[0]=
+new B(this,this.options.axisX,"axisX","bottom",0)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisX[0]=new B(this,this.options.axisX,"axisX","left",0))),this.data[a].axisX=this.axisX[0],this.axisX[0].dataSeries.push(this.data[a]);if("secondary"===this.data[a].axisXType)if(this.options.axisX2&&0<this.options.axisX2.length){if(!this.axisX2.length)for(b=0;b<this.options.axisX2.length;b++)"normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisX2[b]=new B(this,this.options.axisX2[b],
+"axisX","top",b)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisX2[b]=new B(this,this.options.axisX2[b],"axisX","right",b));this.data[a].axisX=this.axisX2[0<=this.data[a].axisXIndex&&this.data[a].axisXIndex<this.axisX2.length?this.data[a].axisXIndex:0];this.axisX2[0<=this.data[a].axisXIndex&&this.data[a].axisXIndex<this.axisX2.length?this.data[a].axisXIndex:0].dataSeries.push(this.data[a])}else this.axisX2.length||("normal"===this.plotInfo.axisPlacement?this._axes.push(this.axisX2[0]=
+new B(this,this.options.axisX2,"axisX","top",0)):"xySwapped"===this.plotInfo.axisPlacement&&this._axes.push(this.axisX2[0]=new B(this,this.options.axisX2,"axisX","right",0))),this.data[a].axisX=this.axisX2[0],this.axisX2[0].dataSeries.push(this.data[a])}if(this.axisY){for(b=1;b<this.axisY.length;b++)"undefined"===typeof this.axisY[b].options.gridThickness&&(this.axisY[b].gridThickness=0);for(b=0;b<this.axisY.length-1;b++)"undefined"===typeof this.axisY[b].options.margin&&(this.axisY[b].margin=10)}if(this.axisY2){for(b=
+1;b<this.axisY2.length;b++)"undefined"===typeof this.axisY2[b].options.gridThickness&&(this.axisY2[b].gridThickness=0);for(b=0;b<this.axisY2.length-1;b++)"undefined"===typeof this.axisY2[b].options.margin&&(this.axisY2[b].margin=10)}this.axisY&&0<this.axisY.length&&(this.axisY2&&0<this.axisY2.length)&&(0<this.axisY[0].gridThickness&&"undefined"===typeof this.axisY2[0].options.gridThickness?this.axisY2[0].gridThickness=0:0<this.axisY2[0].gridThickness&&"undefined"===typeof this.axisY[0].options.gridThickness&&
+(this.axisY[0].gridThickness=0));if(this.axisX)for(b=0;b<this.axisX.length;b++)"undefined"===typeof this.axisX[b].options.gridThickness&&(this.axisX[b].gridThickness=0);if(this.axisX2)for(b=0;b<this.axisX2.length;b++)"undefined"===typeof this.axisX2[b].options.gridThickness&&(this.axisX2[b].gridThickness=0);this.axisX&&0<this.axisX.length&&(this.axisX2&&0<this.axisX2.length)&&(0<this.axisX[0].gridThickness&&"undefined"===typeof this.axisX2[0].options.gridThickness?this.axisX2[0].gridThickness=0:0<
+this.axisX2[0].gridThickness&&"undefined"===typeof this.axisX[0].options.gridThickness&&(this.axisX[0].gridThickness=0));b=!1;if(0<this._axes.length&&(this.zoomEnabled||this.panEnabled))for(a=0;a<this._axes.length;a++)if(null!==this._axes[a].viewportMinimum||null!==this._axes[a].viewportMaximum){b=!0;break}b?va(this._zoomButton,this._resetButton):(aa(this._zoomButton,this._resetButton),this.options.zoomEnabled&&(this.zoomEnabled=!0,this.panEnabled=!1));this._processData();this.options.title&&(this.title=
+new oa(this,this.options.title),this.title.dockInsidePlotArea?c.push(this.title):this.title.render());if(this.options.subtitles)for(this.subtitles=[],a=0;a<this.options.subtitles.length;a++)b=new xa(this,this.options.subtitles[a]),this.subtitles.push(b),b.dockInsidePlotArea?c.push(b):b.render();this.legend=new ya(this,this.options.legend);for(a=0;a<this.data.length;a++)(this.data[a].showInLegend||"pie"===this.data[a].type||"doughnut"===this.data[a].type)&&this.legend.dataSeries.push(this.data[a]);
+this.legend.dockInsidePlotArea?c.push(this.legend):this.legend.render();if("normal"===this.plotInfo.axisPlacement||"xySwapped"===this.plotInfo.axisPlacement)B.setLayoutAndRender(this.axisX,this.axisX2,this.axisY,this.axisY2,this.plotInfo.axisPlacement,this.layoutManager.getFreeSpace());else if("none"===this.plotInfo.axisPlacement)this.preparePlotArea();else return;for(a=0;a<c.length;a++)c[a].render();var d=[];if(this.animatedRender){var f=ia(this.width,this.height);f.getContext("2d").drawImage(this.canvas,
+0,0,this.width,this.height)}var c=this.ctx.miterLimit,g;this.ctx.miterLimit=3;for(a=0;a<this.plotInfo.plotTypes.length;a++)for(var l=this.plotInfo.plotTypes[a],k=0;k<l.plotUnits.length;k++){var h=l.plotUnits[k],m=null;h.targetCanvas=null;this.animatedRender&&(h.targetCanvas=ia(this.width,this.height),h.targetCanvasCtx=h.targetCanvas.getContext("2d"),g=h.targetCanvasCtx.miterLimit,h.targetCanvasCtx.miterLimit=3);"line"===h.type?m=this.renderLine(h):"stepLine"===h.type?m=this.renderStepLine(h):"spline"===
+h.type?m=this.renderSpline(h):"column"===h.type?m=this.renderColumn(h):"bar"===h.type?m=this.renderBar(h):"area"===h.type?m=this.renderArea(h):"stepArea"===h.type?m=this.renderStepArea(h):"splineArea"===h.type?m=this.renderSplineArea(h):"stackedColumn"===h.type?m=this.renderStackedColumn(h):"stackedColumn100"===h.type?m=this.renderStackedColumn100(h):"stackedBar"===h.type?m=this.renderStackedBar(h):"stackedBar100"===h.type?m=this.renderStackedBar100(h):"stackedArea"===h.type?m=this.renderStackedArea(h):
+"stackedArea100"===h.type?m=this.renderStackedArea100(h):"bubble"===h.type?m=m=this.renderBubble(h):"scatter"===h.type?m=this.renderScatter(h):"pie"===h.type?this.renderPie(h):"doughnut"===h.type?this.renderPie(h):"candlestick"===h.type?m=this.renderCandlestick(h):"ohlc"===h.type?m=this.renderCandlestick(h):"rangeColumn"===h.type?m=this.renderRangeColumn(h):"rangeBar"===h.type?m=this.renderRangeBar(h):"rangeArea"===h.type?m=this.renderRangeArea(h):"rangeSplineArea"===h.type&&(m=this.renderRangeSplineArea(h));
+for(b=0;b<h.dataSeriesIndexes.length;b++)this._dataInRenderedOrder.push(this.data[h.dataSeriesIndexes[b]]);this.animatedRender&&(h.targetCanvasCtx.miterLimit=g,m&&d.push(m))}this.ctx.miterLimit=c;this.animatedRender&&0<this._indexLabels.length&&(g=ia(this.width,this.height).getContext("2d"),d.push(this.renderIndexLabels(g)));var p=this;0<d.length?(p.disableToolTip=!0,p._animator.animate(200,p.animationDuration,function(a){p.ctx.clearRect(0,0,p.width,p.height);p.ctx.drawImage(f,0,0,Math.floor(p.width*
+Q),Math.floor(p.height*Q),0,0,p.width,p.height);for(var b=0;b<d.length;b++)m=d[b],1>a&&"undefined"!==typeof m.startTimePercent?a>=m.startTimePercent&&m.animationCallback(m.easingFunction(a-m.startTimePercent,0,1,1-m.startTimePercent),m):m.animationCallback(m.easingFunction(a,0,1,1),m);p.dispatchEvent("dataAnimationIterationEnd",{chart:p})},function(){d=[];for(var a=0;a<p.plotInfo.plotTypes.length;a++)for(var b=p.plotInfo.plotTypes[a],c=0;c<b.plotUnits.length;c++)b.plotUnits[c].targetCanvas=null;f=
+null;p.disableToolTip=!1})):(0<p._indexLabels.length&&p.renderIndexLabels(),p.dispatchEvent("dataAnimationIterationEnd",{chart:p}));this.attachPlotAreaEventHandlers();this.zoomEnabled||(this.panEnabled||!this._zoomButton||"none"===this._zoomButton.style.display)||aa(this._zoomButton,this._resetButton);this.toolTip._updateToolTip();this.renderCount++};A.prototype.attachPlotAreaEventHandlers=function(){this.attachEvent({context:this,chart:this,mousedown:this._plotAreaMouseDown,mouseup:this._plotAreaMouseUp,
+mousemove:this._plotAreaMouseMove,cursor:this.panEnabled?"move":"default",capture:!0,bounds:this.plotArea})};A.prototype.categoriseDataSeries=function(){for(var a="",c=0;c<this.data.length;c++)if(a=this.data[c],a.dataPoints&&(0!==a.dataPoints.length&&a.visible)&&0<=A._supportedChartTypes.indexOf(a.type)){for(var b=null,d=!1,f=null,g=!1,l=0;l<this.plotInfo.plotTypes.length;l++)if(this.plotInfo.plotTypes[l].type===a.type){d=!0;b=this.plotInfo.plotTypes[l];break}d||(b={type:a.type,totalDataSeries:0,
+plotUnits:[]},this.plotInfo.plotTypes.push(b));for(l=0;l<b.plotUnits.length;l++)if(b.plotUnits[l].axisYType===a.axisYType&&b.plotUnits[l].axisXType===a.axisXType&&b.plotUnits[l].axisYIndex===a.axisYIndex&&b.plotUnits[l].axisXIndex===a.axisXIndex){g=!0;f=b.plotUnits[l];break}g||(f={type:a.type,previousDataSeriesCount:0,index:b.plotUnits.length,plotType:b,axisXType:a.axisXType,axisYType:a.axisYType,axisYIndex:a.axisYIndex,axisXIndex:a.axisXIndex,axisY:"primary"===a.axisYType?this.axisY[0<=a.axisYIndex&&
+a.axisYIndex<this.axisY.length?a.axisYIndex:0]:this.axisY2[0<=a.axisYIndex&&a.axisYIndex<this.axisY2.length?a.axisYIndex:0],axisX:"primary"===a.axisXType?this.axisX[0<=a.axisXIndex&&a.axisXIndex<this.axisX.length?a.axisXIndex:0]:this.axisX2[0<=a.axisXIndex&&a.axisXIndex<this.axisX2.length?a.axisXIndex:0],dataSeriesIndexes:[],yTotals:[]},b.plotUnits.push(f));b.totalDataSeries++;f.dataSeriesIndexes.push(c);a.plotUnit=f}for(c=0;c<this.plotInfo.plotTypes.length;c++)for(b=this.plotInfo.plotTypes[c],l=
+a=0;l<b.plotUnits.length;l++)b.plotUnits[l].previousDataSeriesCount=a,a+=b.plotUnits[l].dataSeriesIndexes.length};A.prototype.assignIdToDataPoints=function(){for(var a=0;a<this.data.length;a++){var c=this.data[a];if(c.dataPoints)for(var b=c.dataPoints.length,d=0;d<b;d++)c.dataPointIds[d]=++this._eventManager.lastObjectId}};A.prototype._processData=function(){this.assignIdToDataPoints();this.categoriseDataSeries();for(var a=0;a<this.plotInfo.plotTypes.length;a++)for(var c=this.plotInfo.plotTypes[a],
+b=0;b<c.plotUnits.length;b++){var d=c.plotUnits[b];"line"===d.type||"stepLine"===d.type||"spline"===d.type||"column"===d.type||"area"===d.type||"stepArea"===d.type||"splineArea"===d.type||"bar"===d.type||"bubble"===d.type||"scatter"===d.type?this._processMultiseriesPlotUnit(d):"stackedColumn"===d.type||"stackedBar"===d.type||"stackedArea"===d.type?this._processStackedPlotUnit(d):"stackedColumn100"===d.type||"stackedBar100"===d.type||"stackedArea100"===d.type?this._processStacked100PlotUnit(d):"candlestick"!==
+d.type&&"ohlc"!==d.type&&"rangeColumn"!==d.type&&"rangeBar"!==d.type&&"rangeArea"!==d.type&&"rangeSplineArea"!==d.type||this._processMultiYPlotUnit(d)}};A.prototype._processMultiseriesPlotUnit=function(a){if(a.dataSeriesIndexes&&!(1>a.dataSeriesIndexes.length))for(var c=a.axisY.dataInfo,b=a.axisX.dataInfo,d,f,g=!1,l=0;l<a.dataSeriesIndexes.length;l++){var k=this.data[a.dataSeriesIndexes[l]],h=0,m=!1,p=!1,n;if("normal"===k.axisPlacement||"xySwapped"===k.axisPlacement)var e=a.axisX.sessionVariables.newViewportMinimum?
+a.axisX.sessionVariables.newViewportMinimum:this.options.axisX&&this.options.axisX.viewportMinimum?this.options.axisX.viewportMinimum:this.options.axisX&&this.options.axisX.minimum?this.options.axisX.minimum:a.axisX.logarithmic?0:-Infinity,q=a.axisX.sessionVariables.newViewportMaximum?a.axisX.sessionVariables.newViewportMaximum:this.options.axisX&&this.options.axisX.viewportMaximum?this.options.axisX.viewportMaximum:this.options.axisX&&this.options.axisX.maximum?this.options.axisX.maximum:Infinity;
+if(k.dataPoints[h].x&&k.dataPoints[h].x.getTime||"dateTime"===k.xValueType)g=!0;for(h=0;h<k.dataPoints.length;h++){"undefined"===typeof k.dataPoints[h].x&&(k.dataPoints[h].x=h+(a.axisX.logarithmic?1:0));k.dataPoints[h].x.getTime?(g=!0,d=k.dataPoints[h].x.getTime()):d=k.dataPoints[h].x;f=k.dataPoints[h].y;d<b.min&&(b.min=d);d>b.max&&(b.max=d);f<c.min&&"number"===typeof f&&(c.min=f);f>c.max&&"number"===typeof f&&(c.max=f);if(0<h){if(a.axisX.logarithmic){var r=d/k.dataPoints[h-1].x;1>r&&(r=1/r);b.minDiff>
+r&&1!==r&&(b.minDiff=r)}else r=d-k.dataPoints[h-1].x,0>r&&(r*=-1),b.minDiff>r&&0!==r&&(b.minDiff=r);null!==f&&null!==k.dataPoints[h-1].y&&(a.axisY.logarithmic?(r=f/k.dataPoints[h-1].y,1>r&&(r=1/r),c.minDiff>r&&1!==r&&(c.minDiff=r)):(r=f-k.dataPoints[h-1].y,0>r&&(r*=-1),c.minDiff>r&&0!==r&&(c.minDiff=r)))}if(d<e&&!m)null!==f&&(n=d);else{if(!m&&(m=!0,0<h)){h-=2;continue}if(d>q&&!p)p=!0;else if(d>q&&p)continue;k.dataPoints[h].label&&(a.axisX.labels[d]=k.dataPoints[h].label);d<b.viewPortMin&&(b.viewPortMin=
+d);d>b.viewPortMax&&(b.viewPortMax=d);null===f?b.viewPortMin===d&&n<d&&(b.viewPortMin=n):(f<c.viewPortMin&&"number"===typeof f&&(c.viewPortMin=f),f>c.viewPortMax&&"number"===typeof f&&(c.viewPortMax=f))}}this.plotInfo.axisXValueType=k.xValueType=g?"dateTime":"number"}};A.prototype._processStackedPlotUnit=function(a){if(a.dataSeriesIndexes&&!(1>a.dataSeriesIndexes.length)){for(var c=a.axisY.dataInfo,b=a.axisX.dataInfo,d,f,g=!1,l=[],k=[],h=Infinity,m=-Infinity,p=0;p<a.dataSeriesIndexes.length;p++){var n=
+this.data[a.dataSeriesIndexes[p]],e=0,q=!1,r=!1,s;if("normal"===n.axisPlacement||"xySwapped"===n.axisPlacement)var x=this.sessionVariables.axisX.newViewportMinimum?this.sessionVariables.axisX.newViewportMinimum:this.options.axisX&&this.options.axisX.viewportMinimum?this.options.axisX.viewportMinimum:this.options.axisX&&this.options.axisX.minimum?this.options.axisX.minimum:-Infinity,u=this.sessionVariables.axisX.newViewportMaximum?this.sessionVariables.axisX.newViewportMaximum:this.options.axisX&&
+this.options.axisX.viewportMaximum?this.options.axisX.viewportMaximum:this.options.axisX&&this.options.axisX.maximum?this.options.axisX.maximum:Infinity;if(n.dataPoints[e].x&&n.dataPoints[e].x.getTime||"dateTime"===n.xValueType)g=!0;for(e=0;e<n.dataPoints.length;e++){"undefined"===typeof n.dataPoints[e].x&&(n.dataPoints[e].x=e+(a.axisX.logarithmic?1:0));n.dataPoints[e].x.getTime?(g=!0,d=n.dataPoints[e].x.getTime()):d=n.dataPoints[e].x;f=y(n.dataPoints[e].y)?0:n.dataPoints[e].y;d<b.min&&(b.min=d);
+d>b.max&&(b.max=d);if(0<e){if(a.axisX.logarithmic){var v=d/n.dataPoints[e-1].x;1>v&&(v=1/v);b.minDiff>v&&1!==v&&(b.minDiff=v)}else v=d-n.dataPoints[e-1].x,0>v&&(v*=-1),b.minDiff>v&&0!==v&&(b.minDiff=v);null!==f&&null!==n.dataPoints[e-1].y&&(a.axisY.logarithmic?0<f&&(v=f/n.dataPoints[e-1].y,1>v&&(v=1/v),c.minDiff>v&&1!==v&&(c.minDiff=v)):(v=f-n.dataPoints[e-1].y,0>v&&(v*=-1),c.minDiff>v&&0!==v&&(c.minDiff=v)))}if(d<x&&!q)null!==n.dataPoints[e].y&&(s=d);else{if(!q&&(q=!0,0<e)){e-=2;continue}if(d>u&&
+!r)r=!0;else if(d>u&&r)continue;n.dataPoints[e].label&&(a.axisX.labels[d]=n.dataPoints[e].label);d<b.viewPortMin&&(b.viewPortMin=d);d>b.viewPortMax&&(b.viewPortMax=d);null===n.dataPoints[e].y?b.viewPortMin===d&&s<d&&(b.viewPortMin=s):(a.yTotals[d]=(a.yTotals[d]?a.yTotals[d]:0)+Math.abs(f),0<=f?l[d]?l[d]+=f:(l[d]=f,h=Math.min(f,h)):k[d]?k[d]+=f:(k[d]=f,m=Math.max(f,m)))}}this.plotInfo.axisXValueType=n.xValueType=g?"dateTime":"number"}for(e in l)l.hasOwnProperty(e)&&!isNaN(e)&&(a=l[e],a<c.min&&(c.min=
+Math.min(a,h)),a>c.max&&(c.max=a),e<b.viewPortMin||e>b.viewPortMax||(a<c.viewPortMin&&(c.viewPortMin=Math.min(a,h)),a>c.viewPortMax&&(c.viewPortMax=a)));for(e in k)k.hasOwnProperty(e)&&!isNaN(e)&&(a=k[e],a<c.min&&(c.min=a),a>c.max&&(c.max=Math.max(a,m)),e<b.viewPortMin||e>b.viewPortMax||(a<c.viewPortMin&&(c.viewPortMin=a),a>c.viewPortMax&&(c.viewPortMax=Math.max(a,m))))}};A.prototype._processStacked100PlotUnit=function(a){if(a.dataSeriesIndexes&&!(1>a.dataSeriesIndexes.length)){for(var c=a.axisY.dataInfo,
+b=a.axisX.dataInfo,d,f,g=!1,l=!1,k=!1,h=[],m=0;m<a.dataSeriesIndexes.length;m++){var p=this.data[a.dataSeriesIndexes[m]],n=0,e=!1,q=!1,r;if("normal"===p.axisPlacement||"xySwapped"===p.axisPlacement)var s=this.sessionVariables.axisX.newViewportMinimum?this.sessionVariables.axisX.newViewportMinimum:this.options.axisX&&this.options.axisX.viewportMinimum?this.options.axisX.viewportMinimum:this.options.axisX&&this.options.axisX.minimum?this.options.axisX.minimum:-Infinity,x=this.sessionVariables.axisX.newViewportMaximum?
+this.sessionVariables.axisX.newViewportMaximum:this.options.axisX&&this.options.axisX.viewportMaximum?this.options.axisX.viewportMaximum:this.options.axisX&&this.options.axisX.maximum?this.options.axisX.maximum:Infinity;if(p.dataPoints[n].x&&p.dataPoints[n].x.getTime||"dateTime"===p.xValueType)g=!0;for(n=0;n<p.dataPoints.length;n++){"undefined"===typeof p.dataPoints[n].x&&(p.dataPoints[n].x=n+(a.axisX.logarithmic?1:0));p.dataPoints[n].x.getTime?(g=!0,d=p.dataPoints[n].x.getTime()):d=p.dataPoints[n].x;
+f=y(p.dataPoints[n].y)?null:p.dataPoints[n].y;d<b.min&&(b.min=d);d>b.max&&(b.max=d);if(0<n){if(a.axisX.logarithmic){var u=d/p.dataPoints[n-1].x;1>u&&(u=1/u);b.minDiff>u&&1!==u&&(b.minDiff=u)}else u=d-p.dataPoints[n-1].x,0>u&&(u*=-1),b.minDiff>u&&0!==u&&(b.minDiff=u);y(f)||null===p.dataPoints[n-1].y||(a.axisY.logarithmic?0<f&&(u=f/p.dataPoints[n-1].y,1>u&&(u=1/u),c.minDiff>u&&1!==u&&(c.minDiff=u)):(u=f-p.dataPoints[n-1].y,0>u&&(u*=-1),c.minDiff>u&&0!==u&&(c.minDiff=u)))}if(d<s&&!e)null!==f&&(r=d);
+else{if(!e&&(e=!0,0<n)){n-=2;continue}if(d>x&&!q)q=!0;else if(d>x&&q)continue;p.dataPoints[n].label&&(a.axisX.labels[d]=p.dataPoints[n].label);d<b.viewPortMin&&(b.viewPortMin=d);d>b.viewPortMax&&(b.viewPortMax=d);null===f?b.viewPortMin===d&&r<d&&(b.viewPortMin=r):(a.yTotals[d]=(a.yTotals[d]?a.yTotals[d]:0)+Math.abs(f),0<=f?l=!0:0>f&&(k=!0),h[d]=h[d]?h[d]+Math.abs(f):Math.abs(f))}}this.plotInfo.axisXValueType=p.xValueType=g?"dateTime":"number"}a.axisY.logarithmic?(c.max=y(c.viewPortMax)?99*Math.pow(a.axisY.logarithmBase,
+-0.05):Math.max(c.viewPortMax,99*Math.pow(a.axisY.logarithmBase,-0.05)),c.min=y(c.viewPortMin)?1:Math.min(c.viewPortMin,1)):l&&!k?(c.max=y(c.viewPortMax)?99:Math.max(c.viewPortMax,99),c.min=y(c.viewPortMin)?1:Math.min(c.viewPortMin,1)):l&&k?(c.max=y(c.viewPortMax)?99:Math.max(c.viewPortMax,99),c.min=y(c.viewPortMin)?-99:Math.min(c.viewPortMin,-99)):!l&&k&&(c.max=y(c.viewPortMax)?-1:Math.max(c.viewPortMax,-1),c.min=y(c.viewPortMin)?-99:Math.min(c.viewPortMin,-99));c.viewPortMin=c.min;c.viewPortMax=
+c.max;a.dataPointYSums=h}};A.prototype._processMultiYPlotUnit=function(a){if(a.dataSeriesIndexes&&!(1>a.dataSeriesIndexes.length))for(var c=a.axisY.dataInfo,b=a.axisX.dataInfo,d,f,g,l,k=!1,h=0;h<a.dataSeriesIndexes.length;h++){var m=this.data[a.dataSeriesIndexes[h]],p=0,n=!1,e=!1,q,r,s;if("normal"===m.axisPlacement||"xySwapped"===m.axisPlacement)var x=this.sessionVariables.axisX.newViewportMinimum?this.sessionVariables.axisX.newViewportMinimum:this.options.axisX&&this.options.axisX.viewportMinimum?
+this.options.axisX.viewportMinimum:this.options.axisX&&this.options.axisX.minimum?this.options.axisX.minimum:-Infinity,u=this.sessionVariables.axisX.newViewportMaximum?this.sessionVariables.axisX.newViewportMaximum:this.options.axisX&&this.options.axisX.viewportMaximum?this.options.axisX.viewportMaximum:this.options.axisX&&this.options.axisX.maximum?this.options.axisX.maximum:Infinity;if(m.dataPoints[p].x&&m.dataPoints[p].x.getTime||"dateTime"===m.xValueType)k=!0;for(p=0;p<m.dataPoints.length;p++){"undefined"===
+typeof m.dataPoints[p].x&&(m.dataPoints[p].x=p+(a.axisX.logarithmic?1:0));m.dataPoints[p].x.getTime?(k=!0,d=m.dataPoints[p].x.getTime()):d=m.dataPoints[p].x;if((f=m.dataPoints[p].y)&&f.length){g=Math.min.apply(null,f);l=Math.max.apply(null,f);r=!0;for(var v=0;v<f.length;v++)null===f.k&&(r=!1);r&&(n||(s=q),q=d)}d<b.min&&(b.min=d);d>b.max&&(b.max=d);g<c.min&&(c.min=g);l>c.max&&(c.max=l);0<p&&(a.axisX.logarithmic?(r=d/m.dataPoints[p-1].x,1>r&&(r=1/r),b.minDiff>r&&1!==r&&(b.minDiff=r)):(r=d-m.dataPoints[p-
+1].x,0>r&&(r*=-1),b.minDiff>r&&0!==r&&(b.minDiff=r)),f&&(null!==f[0]&&m.dataPoints[p-1].y&&null!==m.dataPoints[p-1].y[0])&&(a.axisY.logarithmic?(r=f[0]/m.dataPoints[p-1].y[0],1>r&&(r=1/r),c.minDiff>r&&1!==r&&(c.minDiff=r)):(r=f[0]-m.dataPoints[p-1].y[0],0>r&&(r*=-1),c.minDiff>r&&0!==r&&(c.minDiff=r))));if(!(d<x)||n){if(!n&&(n=!0,0<p)){p-=2;q=s;continue}if(d>u&&!e)e=!0;else if(d>u&&e)continue;m.dataPoints[p].label&&(a.axisX.labels[d]=m.dataPoints[p].label);d<b.viewPortMin&&(b.viewPortMin=d);d>b.viewPortMax&&
+(b.viewPortMax=d);if(b.viewPortMin===d&&f)for(v=0;v<f.length;v++)if(null===f[v]&&q<d){b.viewPortMin=q;break}null===f?b.viewPortMin===d&&q<d&&(b.viewPortMin=q):(g<c.viewPortMin&&(c.viewPortMin=g),l>c.viewPortMax&&(c.viewPortMax=l))}}this.plotInfo.axisXValueType=m.xValueType=k?"dateTime":"number"}};A.prototype.getDataPointAtXY=function(a,c,b){b=b||!1;for(var d=[],f=this._dataInRenderedOrder.length-1;0<=f;f--){var g=null;(g=this._dataInRenderedOrder[f].getDataPointAtXY(a,c,b))&&d.push(g)}a=null;c=!1;
+for(b=0;b<d.length;b++)if("line"===d[b].dataSeries.type||"stepLine"===d[b].dataSeries.type||"area"===d[b].dataSeries.type||"stepArea"===d[b].dataSeries.type)if(f=K("markerSize",d[b].dataPoint,d[b].dataSeries)||8,d[b].distance<=f/2){c=!0;break}for(b=0;b<d.length;b++)c&&"line"!==d[b].dataSeries.type&&"stepLine"!==d[b].dataSeries.type&&"area"!==d[b].dataSeries.type&&"stepArea"!==d[b].dataSeries.type||(a?d[b].distance<=a.distance&&(a=d[b]):a=d[b]);return a};A.prototype.getObjectAtXY=function(a,c,b){var d=
+null;if(b=this.getDataPointAtXY(a,c,b||!1))d=b.dataSeries.dataPointIds[b.dataPointIndex];else if(t)d=Na(a,c,this._eventManager.ghostCtx);else for(b=0;b<this.legend.items.length;b++){var f=this.legend.items[b];a>=f.x1&&(a<=f.x2&&c>=f.y1&&c<=f.y2)&&(d=f.id)}return d};A.prototype.getAutoFontSize=function(a,c,b){a/=400;return Math.max(10,Math.round(Math.min(this.width,this.height)*a))};A.prototype.resetOverlayedCanvas=function(){this.overlaidCanvasCtx.clearRect(0,0,this.width,this.height)};A.prototype.clearCanvas=
+function(){this.ctx.clearRect(0,0,this.width,this.height);this.backgroundColor&&(this.ctx.fillStyle=this.backgroundColor,this.ctx.fillRect(0,0,this.width,this.height))};A.prototype.attachEvent=function(a){this._events.push(a)};A.prototype._touchEventHandler=function(a){if(a.changedTouches&&this.interactivityEnabled){var c=[],b=a.changedTouches,d=b?b[0]:a,f=null;switch(a.type){case "touchstart":case "MSPointerDown":c=["mousemove","mousedown"];this._lastTouchData=za(d);this._lastTouchData.time=new Date;
+break;case "touchmove":case "MSPointerMove":c=["mousemove"];break;case "touchend":case "MSPointerUp":c="touchstart"===this._lastTouchEventType||"MSPointerDown"===this._lastTouchEventType?["mouseup","click"]:["mouseup"];break;default:return}if(!(b&&1<b.length)){f=za(d);f.time=new Date;try{var g=f.y-this._lastTouchData.y;if(15<Math.abs(g)&&this._lastTouchData.scroll){this._lastTouchData.scroll=!0;var l=window.parent||window;l&&l.scrollBy&&l.scrollBy(0,-g)}}catch(k){}this._lastTouchEventType=a.type;
+if(this._lastTouchData.scroll&&this.zoomEnabled)this.isDrag&&this.resetOverlayedCanvas(),this.isDrag=!1;else for(b=0;b<c.length;b++)f=c[b],g=document.createEvent("MouseEvent"),g.initMouseEvent(f,!0,!0,window,1,d.screenX,d.screenY,d.clientX,d.clientY,!1,!1,!1,!1,0,null),d.target.dispatchEvent(g),a.preventManipulation&&a.preventManipulation()}}};A.prototype._dispatchRangeEvent=function(a,c){var b={chart:this};b.type=a;b.trigger=c;var d=[];this.axisX&&0<this.axisX.length&&d.push("axisX");this.axisX2&&
+0<this.axisX2.length&&d.push("axisX2");this.axisY&&0<this.axisY.length&&d.push("axisY");this.axisY2&&0<this.axisY2.length&&d.push("axisY2");for(var f=0;f<d.length;f++)if(y(b[d[f]])&&(b[d[f]]=[]),"axisY"===d[f])for(var g=0;g<this.axisY.length;g++)b[d[f]].push({viewportMinimum:this[d[f]][g].sessionVariables.newViewportMinimum,viewportMaximum:this[d[f]][g].sessionVariables.newViewportMaximum});else if("axisY2"===d[f])for(g=0;g<this.axisY2.length;g++)b[d[f]].push({viewportMinimum:this[d[f]][g].sessionVariables.newViewportMinimum,
+viewportMaximum:this[d[f]][g].sessionVariables.newViewportMaximum});else if("axisX"===d[f])for(g=0;g<this.axisX.length;g++)b[d[f]].push({viewportMinimum:this[d[f]][g].sessionVariables.newViewportMinimum,viewportMaximum:this[d[f]][g].sessionVariables.newViewportMaximum});else if("axisX2"===d[f])for(g=0;g<this.axisX2.length;g++)b[d[f]].push({viewportMinimum:this[d[f]][g].sessionVariables.newViewportMinimum,viewportMaximum:this[d[f]][g].sessionVariables.newViewportMaximum});this.dispatchEvent(a,b,this)};
+A.prototype._mouseEventHandler=function(a){"undefined"===typeof a.target&&a.srcElement&&(a.target=a.srcElement);var c=za(a),b=a.type,d,f;a.which?f=3==a.which:a.button&&(f=2==a.button);A.capturedEventParam&&(d=A.capturedEventParam,"mouseup"===b&&(A.capturedEventParam=null,d.chart.overlaidCanvas.releaseCapture?d.chart.overlaidCanvas.releaseCapture():document.documentElement.removeEventListener("mouseup",d.chart._mouseEventHandler,!1)),d.hasOwnProperty(b)&&("mouseup"!==b||d.chart.overlaidCanvas.releaseCapture?
+a.target===d.chart.overlaidCanvas&&d[b].call(d.context,c.x,c.y):a.target!==d.chart.overlaidCanvas&&(d.chart.isDrag=!1)));if(this.interactivityEnabled)if(this._ignoreNextEvent)this._ignoreNextEvent=!1;else if(a.preventManipulation&&a.preventManipulation(),a.preventDefault&&a.preventDefault(),!f){if(!A.capturedEventParam&&this._events){for(var g=0;g<this._events.length;g++)if(this._events[g].hasOwnProperty(b))if(d=this._events[g],f=d.bounds,c.x>=f.x1&&c.x<=f.x2&&c.y>=f.y1&&c.y<=f.y2){d[b].call(d.context,
+c.x,c.y);"mousedown"===b&&!0===d.capture?(A.capturedEventParam=d,this.overlaidCanvas.setCapture?this.overlaidCanvas.setCapture():document.documentElement.addEventListener("mouseup",this._mouseEventHandler,!1)):"mouseup"===b&&(d.chart.overlaidCanvas.releaseCapture?d.chart.overlaidCanvas.releaseCapture():document.documentElement.removeEventListener("mouseup",this._mouseEventHandler,!1));break}else d=null;a.target.style.cursor=d&&d.cursor?d.cursor:this._defaultCursor}b=this.plotArea;if(c.x<b.x1||c.x>
+b.x2||c.y<b.y1||c.y>b.y2)this.toolTip&&this.toolTip.enabled?this.toolTip.hide():this.resetOverlayedCanvas();this.isDrag&&this.zoomEnabled||!this._eventManager||this._eventManager.mouseEventHandler(a)}};A.prototype._plotAreaMouseDown=function(a,c){this.isDrag=!0;this.dragStartPoint={x:a,y:c}};A.prototype._plotAreaMouseUp=function(a,c){if(("normal"===this.plotInfo.axisPlacement||"xySwapped"===this.plotInfo.axisPlacement)&&this.isDrag){var b=c-this.dragStartPoint.y,d=a-this.dragStartPoint.x,f=0<=this.zoomType.indexOf("x"),
+g=0<=this.zoomType.indexOf("y"),l=!1;this.resetOverlayedCanvas();if("xySwapped"===this.plotInfo.axisPlacement)var k=g,g=f,f=k;if(this.panEnabled||this.zoomEnabled){if(this.panEnabled)for(f=g=0;f<this._axes.length;f++)b=this._axes[f],b.logarithmic?b.viewportMinimum<b.minimum?(g=b.minimum/b.viewportMinimum,b.sessionVariables.newViewportMinimum=b.viewportMinimum*g,b.sessionVariables.newViewportMaximum=b.viewportMaximum*g,l=!0):b.viewportMaximum>b.maximum&&(g=b.viewportMaximum/b.maximum,b.sessionVariables.newViewportMinimum=
+b.viewportMinimum/g,b.sessionVariables.newViewportMaximum=b.viewportMaximum/g,l=!0):b.viewportMinimum<b.minimum?(g=b.minimum-b.viewportMinimum,b.sessionVariables.newViewportMinimum=b.viewportMinimum+g,b.sessionVariables.newViewportMaximum=b.viewportMaximum+g,l=!0):b.viewportMaximum>b.maximum&&(g=b.viewportMaximum-b.maximum,b.sessionVariables.newViewportMinimum=b.viewportMinimum-g,b.sessionVariables.newViewportMaximum=b.viewportMaximum-g,l=!0);else if((!f||2<Math.abs(d))&&(!g||2<Math.abs(b))&&this.zoomEnabled){if(!this.dragStartPoint)return;
+b=f?this.dragStartPoint.x:this.plotArea.x1;d=g?this.dragStartPoint.y:this.plotArea.y1;f=f?a:this.plotArea.x2;g=g?c:this.plotArea.y2;2<Math.abs(b-f)&&2<Math.abs(d-g)&&this._zoomPanToSelectedRegion(b,d,f,g)&&(l=!0)}l&&(this._ignoreNextEvent=!0,this._dispatchRangeEvent("rangeChanging","zoom"),this.render(),this._dispatchRangeEvent("rangeChanged","zoom"),l&&(this.zoomEnabled&&"none"===this._zoomButton.style.display)&&(va(this._zoomButton,this._resetButton),$(this,this._zoomButton,"pan"),$(this,this._resetButton,
+"reset")))}}this.isDrag=!1};A.prototype._plotAreaMouseMove=function(a,c){if(this.isDrag&&"none"!==this.plotInfo.axisPlacement){var b=0,d=0,f=b=null,f=0<=this.zoomType.indexOf("x"),g=0<=this.zoomType.indexOf("y"),l=this;"xySwapped"===this.plotInfo.axisPlacement&&(b=g,g=f,f=b);b=this.dragStartPoint.x-a;d=this.dragStartPoint.y-c;2<Math.abs(b)&&8>Math.abs(b)&&(this.panEnabled||this.zoomEnabled)?this.toolTip.hide():this.panEnabled||this.zoomEnabled||this.toolTip.mouseMoveHandler(a,c);if((!f||2<Math.abs(b)||
+!g||2<Math.abs(d))&&(this.panEnabled||this.zoomEnabled))if(this.panEnabled)f={x1:f?this.plotArea.x1+b:this.plotArea.x1,y1:g?this.plotArea.y1+d:this.plotArea.y1,x2:f?this.plotArea.x2+b:this.plotArea.x2,y2:g?this.plotArea.y2+d:this.plotArea.y2},clearTimeout(l._panTimerId),l._panTimerId=setTimeout(function(b,d,e,f){return function(){l._zoomPanToSelectedRegion(b,d,e,f,!0)&&(l._dispatchRangeEvent("rangeChanging","pan"),l.render(),l._dispatchRangeEvent("rangeChanged","pan"),l.dragStartPoint.x=a,l.dragStartPoint.y=
+c)}}(f.x1,f.y1,f.x2,f.y2),0);else if(this.zoomEnabled){this.resetOverlayedCanvas();b=this.overlaidCanvasCtx.globalAlpha;this.overlaidCanvasCtx.fillStyle="#A89896";var d=f?this.dragStartPoint.x:this.plotArea.x1,k=g?this.dragStartPoint.y:this.plotArea.y1,h=f?a-this.dragStartPoint.x:this.plotArea.x2-this.plotArea.x1,m=g?c-this.dragStartPoint.y:this.plotArea.y2-this.plotArea.y1;this.validateRegion(d,k,f?a:this.plotArea.x2-this.plotArea.x1,g?c:this.plotArea.y2-this.plotArea.y1,"xy"!==this.zoomType).isValid&&
+(this.resetOverlayedCanvas(),this.overlaidCanvasCtx.fillStyle="#99B2B5");this.overlaidCanvasCtx.globalAlpha=0.7;this.overlaidCanvasCtx.fillRect(d,k,h,m);this.overlaidCanvasCtx.globalAlpha=b}}else this.toolTip.mouseMoveHandler(a,c)};A.prototype._zoomPanToSelectedRegion=function(a,c,b,d,f){a=this.validateRegion(a,c,b,d,f);c=a.axesWithValidRange;b=a.axesRanges;if(a.isValid)for(d=0;d<c.length;d++)f=b[d],c[d].setViewPortRange(f.val1,f.val2);return a.isValid};A.prototype.validateRegion=function(a,c,b,d,
+f){f=f||!1;for(var g=0<=this.zoomType.indexOf("x"),l=0<=this.zoomType.indexOf("y"),k=!1,h=[],m=[],p=[],n=0;n<this.axisX.length;n++)this.axisX[n]&&g&&m.push(this.axisX[n]);for(n=0;n<this.axisX2.length;n++)this.axisX2[n]&&g&&m.push(this.axisX2[n]);for(n=0;n<this.axisY.length;n++)this.axisY[n]&&l&&m.push(this.axisY[n]);for(n=0;n<this.axisY2.length;n++)this.axisY2[n]&&l&&m.push(this.axisY2[n]);for(g=0;g<m.length;g++){var l=m[g],n=l.convertPixelToValue({x:a,y:c}),e=l.convertPixelToValue({x:b,y:d});if(n>
+e)var q=e,e=n,n=q;if(isFinite(l.dataInfo.minDiff))if(!(l.logarithmic&&e/n<Math.pow(l.dataInfo.minDiff,3)||!l.logarithmic&&Math.abs(e-n)<3*Math.abs(l.dataInfo.minDiff)||n<l.minimum||e>l.maximum))h.push(l),p.push({val1:n,val2:e}),k=!0;else if(!f){k=!1;break}}return{isValid:k,axesWithValidRange:h,axesRanges:p}};A.prototype.preparePlotArea=function(){var a=this.plotArea;!t&&(0<a.x1||0<a.y1)&&a.ctx.translate(a.x1,a.y1);if((this.axisX[0]||this.axisX2[0])&&(this.axisY[0]||this.axisY2[0])){var c=this.axisX[0]?
+this.axisX[0].lineCoordinates:this.axisX2[0].lineCoordinates;if(this.axisY&&0<this.axisY.length&&this.axisY[0]){var b=this.axisY[0];a.x1=c.x1<c.x2?c.x1:b.lineCoordinates.x1;a.y1=c.y1<b.lineCoordinates.y1?c.y1:b.lineCoordinates.y1;a.x2=c.x2>b.lineCoordinates.x2?c.x2:b.lineCoordinates.x2;a.y2=c.y2>c.y1?c.y2:b.lineCoordinates.y2;a.width=a.x2-a.x1;a.height=a.y2-a.y1}this.axisY2&&0<this.axisY2.length&&this.axisY2[0]&&(b=this.axisY2[0],a.x1=c.x1<c.x2?c.x1:b.lineCoordinates.x1,a.y1=c.y1<b.lineCoordinates.y1?
+c.y1:b.lineCoordinates.y1,a.x2=c.x2>b.lineCoordinates.x2?c.x2:b.lineCoordinates.x2,a.y2=c.y2>c.y1?c.y2:b.lineCoordinates.y2,a.width=a.x2-a.x1,a.height=a.y2-a.y1)}else c=this.layoutManager.getFreeSpace(),a.x1=c.x1,a.x2=c.x2,a.y1=c.y1,a.y2=c.y2,a.width=c.width,a.height=c.height;t||(a.canvas.width=a.width,a.canvas.height=a.height,a.canvas.style.left=a.x1+"px",a.canvas.style.top=a.y1+"px",(0<a.x1||0<a.y1)&&a.ctx.translate(-a.x1,-a.y1));a.layoutManager=new la(a.x1,a.y1,a.x2,a.y2,2)};A.prototype.renderIndexLabels=
+function(a){var c=a||this.plotArea.ctx,b=this.plotArea,d=0,f=0,g=0,l=0,k=d=l=f=g=0,h=0;for(a=0;a<this._indexLabels.length;a++){var m=this._indexLabels[a],p=m.chartType.toLowerCase(),n,e,k=K("indexLabelFontColor",m.dataPoint,m.dataSeries),h=K("indexLabelFontSize",m.dataPoint,m.dataSeries);n=K("indexLabelFontFamily",m.dataPoint,m.dataSeries);e=K("indexLabelFontStyle",m.dataPoint,m.dataSeries);var l=K("indexLabelFontWeight",m.dataPoint,m.dataSeries),q=K("indexLabelBackgroundColor",m.dataPoint,m.dataSeries),
+f=K("indexLabelMaxWidth",m.dataPoint,m.dataSeries),g=K("indexLabelWrap",m.dataPoint,m.dataSeries),r=K("indexLabelLineDashType",m.dataPoint,m.dataSeries),s=K("indexLabelLineColor",m.dataPoint,m.dataSeries),x=y(m.dataPoint.indexLabelLineThickness)?y(m.dataSeries.options.indexLabelLineThickness)?0:m.dataSeries.options.indexLabelLineThickness:m.dataPoint.indexLabelLineThickness,d=0<x?Math.min(10,("normal"===this.plotInfo.axisPlacement?this.plotArea.height:this.plotArea.width)<<0):0,u={percent:null,total:null},
+v=null;if(0<=m.dataSeries.type.indexOf("stacked")||"pie"===m.dataSeries.type||"doughnut"===m.dataSeries.type)u=this.getPercentAndTotal(m.dataSeries,m.dataPoint);if(m.dataSeries.indexLabelFormatter||m.dataPoint.indexLabelFormatter)v={chart:this,dataSeries:m.dataSeries,dataPoint:m.dataPoint,index:m.indexKeyword,total:u.total,percent:u.percent};var z=m.dataPoint.indexLabelFormatter?m.dataPoint.indexLabelFormatter(v):m.dataPoint.indexLabel?this.replaceKeywordsWithValue(m.dataPoint.indexLabel,m.dataPoint,
+m.dataSeries,null,m.indexKeyword):m.dataSeries.indexLabelFormatter?m.dataSeries.indexLabelFormatter(v):m.dataSeries.indexLabel?this.replaceKeywordsWithValue(m.dataSeries.indexLabel,m.dataPoint,m.dataSeries,null,m.indexKeyword):null;if(null!==z&&""!==z){var u=K("indexLabelPlacement",m.dataPoint,m.dataSeries),v=K("indexLabelOrientation",m.dataPoint,m.dataSeries),w=m.direction,Z=m.dataSeries.axisX,ba=m.dataSeries.axisY,A=!1,q=new V(c,{x:0,y:0,maxWidth:f?f:0.5*this.width,maxHeight:g?5*h:1.5*h,angle:"horizontal"===
+v?0:-90,text:z,padding:0,backgroundColor:q,horizontalAlign:"left",fontSize:h,fontFamily:n,fontWeight:l,fontColor:k,fontStyle:e,textBaseline:"top"});q.measureText();m.dataSeries.indexLabelMaxWidth=q.maxWidth;if("stackedarea100"===p){if(m.point.x<b.x1||m.point.x>b.x2||m.point.y<b.y1-1||m.point.y>b.y2+1)continue}else if("rangearea"===p||"rangesplinearea"===p){if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>Z.viewportMaximum||Math.max.apply(null,m.dataPoint.y)<ba.viewportMinimum||Math.min.apply(null,
+m.dataPoint.y)>ba.viewportMaximum)continue}else if(0<=p.indexOf("line")||0<=p.indexOf("area")||0<=p.indexOf("bubble")||0<=p.indexOf("scatter")){if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>Z.viewportMaximum||m.dataPoint.y<ba.viewportMinimum||m.dataPoint.y>ba.viewportMaximum)continue}else if(0<=p.indexOf("column")){if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>Z.viewportMaximum||m.bounds.y1>b.y2||m.bounds.y2<b.y1)continue}else if(0<=p.indexOf("bar")){if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>
+Z.viewportMaximum||m.bounds.x1>b.x2||m.bounds.x2<b.x1)continue}else if("candlestick"===p||"ohlc"===p){if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>Z.viewportMaximum||Math.max.apply(null,m.dataPoint.y)<ba.viewportMinimum||Math.min.apply(null,m.dataPoint.y)>ba.viewportMaximum)continue}else if(m.dataPoint.x<Z.viewportMinimum||m.dataPoint.x>Z.viewportMaximum)continue;f=l=2;"horizontal"===v?(k=q.width,h=q.height):(h=q.width,k=q.height);if("normal"===this.plotInfo.axisPlacement){if(0<=p.indexOf("line")||
+0<=p.indexOf("area"))u="auto",l=4;else if(0<=p.indexOf("stacked"))"auto"===u&&(u="inside");else if("bubble"===p||"scatter"===p)u="inside";n=m.point.x-k/2;"inside"!==u?(f=b.y1,g=b.y2,0<w?(e=m.point.y-h-l-d,e<f&&(e="auto"===u?Math.max(m.point.y,f)+l+d:f+l+d,A=e+h>m.point.y)):(e=m.point.y+l+d,e>g-h-l-d&&(e="auto"===u?Math.min(m.point.y,g)-h-l-d:g-h-l-d,A=e<m.point.y))):(f=Math.max(m.bounds.y1,b.y1),g=Math.min(m.bounds.y2,b.y2),d=0<=p.indexOf("range")?0<w?Math.max(m.bounds.y1,b.y1)+h/2+l:Math.min(m.bounds.y2,
+b.y2)-h/2-l:(Math.max(m.bounds.y1,b.y1)+Math.min(m.bounds.y2,b.y2))/2,0<w?(e=Math.max(m.point.y,d)-h/2,e<f&&("bubble"===p||"scatter"===p)&&(e=Math.max(m.point.y-h-l,b.y1+l))):(e=Math.min(m.point.y,d)-h/2,e>g-h-l&&("bubble"===p||"scatter"===p)&&(e=Math.min(m.point.y+l,b.y2-h-l))),e=Math.min(e,g-h))}else 0<=p.indexOf("line")||0<=p.indexOf("area")||0<=p.indexOf("scatter")?(u="auto",f=4):0<=p.indexOf("stacked")?"auto"===u&&(u="inside"):"bubble"===p&&(u="inside"),e=m.point.y-h/2,"inside"!==u?(l=b.x1,g=
+b.x2,0>w?(n=m.point.x-k-f-d,n<l&&(n="auto"===u?Math.max(m.point.x,l)+f+d:l+f+d,A=n+k>m.point.x)):(n=m.point.x+f+d,n>g-k-f-d&&(n="auto"===u?Math.min(m.point.x,g)-k-f-d:g-k-f-d,A=n<m.point.x))):(l=Math.max(m.bounds.x1,b.x1),Math.min(m.bounds.x2,b.x2),d=0<=p.indexOf("range")?0>w?Math.max(m.bounds.x1,b.x1)+k/2+f:Math.min(m.bounds.x2,b.x2)-k/2-f:(Math.max(m.bounds.x1,b.x1)+Math.min(m.bounds.x2,b.x2))/2,n=0>w?Math.max(m.point.x,d)-k/2:Math.min(m.point.x,d)-k/2,n=Math.max(n,l));"vertical"===v&&(e+=h);q.x=
+n;q.y=e;q.render(!0);x&&("inside"!==u&&(0>p.indexOf("bar")&&m.point.x>b.x1&&m.point.x<b.x2||!A)&&(0>p.indexOf("column")&&m.point.y>b.y1&&m.point.y<b.y2||!A))&&(c.lineWidth=x,c.strokeStyle=s?s:"gray",c.setLineDash&&c.setLineDash(F(r,x)),c.beginPath(),c.moveTo(m.point.x,m.point.y),0<=p.indexOf("bar")?c.lineTo(n+(0<m.direction?0:k),e+("horizontal"===v?h:-h)/2):0<=p.indexOf("column")?c.lineTo(n+k/2,e+((0<m.direction?h:-h)+("horizontal"===v?h:-h))/2):c.lineTo(n+k/2,e+((e<m.point.y?h:-h)+("horizontal"===
+v?h:-h))/2),c.stroke())}}c={source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,easingFunction:E.easing.easeInQuad,animationBase:0,startTimePercent:0.7};for(a=0;a<this._indexLabels.length;a++)m=this._indexLabels[a],q=K("indexLabelBackgroundColor",m.dataPoint,m.dataSeries),m.dataSeries.indexLabelBackgroundColor=y(q)?t?"transparent":null:q;return c};A.prototype.renderLine=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=this._eventManager.ghostCtx;
+c.save();var d=this.plotArea;c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();for(var d=[],f,g=0;g<a.dataSeriesIndexes.length;g++){var l=a.dataSeriesIndexes[g],k=this.data[l];c.lineWidth=k.lineThickness;var h=k.dataPoints,m="solid";if(c.setLineDash){var p=F(k.nullDataLineDashType,k.lineThickness),m=k.lineDashType,n=F(m,k.lineThickness);c.setLineDash(n)}var e=k.id;this._eventManager.objectMap[e]={objectType:"dataSeries",dataSeriesIndex:l};e=D(e);b.strokeStyle=e;b.lineWidth=0<k.lineThickness?
+Math.max(k.lineThickness,4):0;var e=k._colorSet,q=e=k.lineColor=k.options.lineColor?k.options.lineColor:e[0];c.strokeStyle=e;var r=!0,s=0,x,u;c.beginPath();if(0<h.length){for(var v=!1,s=0;s<h.length;s++)if(x=h[s].x.getTime?h[s].x.getTime():h[s].x,!(x<a.axisX.dataInfo.viewPortMin||x>a.axisX.dataInfo.viewPortMax&&(!k.connectNullData||!v)))if("number"!==typeof h[s].y)0<s&&!(k.connectNullData||v||r)&&(c.stroke(),t&&b.stroke()),v=!0;else{x=a.axisX.convertValueToPixel(x);u=a.axisY.convertValueToPixel(h[s].y);
+var z=k.dataPointIds[s];this._eventManager.objectMap[z]={id:z,objectType:"dataPoint",dataSeriesIndex:l,dataPointIndex:s,x1:x,y1:u};r||v?(!r&&k.connectNullData?(c.setLineDash&&(k.options.nullDataLineDashType||m===k.lineDashType&&k.lineDashType!==k.nullDataLineDashType)&&(c.stroke(),c.beginPath(),c.moveTo(f.x,f.y),m=k.nullDataLineDashType,c.setLineDash(p)),c.lineTo(x,u),t&&b.lineTo(x,u)):(c.beginPath(),c.moveTo(x,u),t&&(b.beginPath(),b.moveTo(x,u))),v=r=!1):(c.lineTo(x,u),t&&b.lineTo(x,u),0==s%500&&
+(c.stroke(),c.beginPath(),c.moveTo(x,u),t&&(b.stroke(),b.beginPath(),b.moveTo(x,u))));f={x:x,y:u};s<h.length-1&&(q!==(h[s].lineColor||e)||m!==(h[s].lineDashType||k.lineDashType))&&(c.stroke(),c.beginPath(),c.moveTo(x,u),q=h[s].lineColor||e,c.strokeStyle=q,c.setLineDash&&(h[s].lineDashType?(m=h[s].lineDashType,c.setLineDash(F(m,k.lineThickness))):(m=k.lineDashType,c.setLineDash(n))));if(0<h[s].markerSize||0<k.markerSize){var w=k.getMarkerProperties(s,x,u,c);d.push(w);z=D(z);t&&d.push({x:x,y:u,ctx:b,
+type:w.type,size:w.size,color:z,borderColor:z,borderThickness:w.borderThickness})}(h[s].indexLabel||k.indexLabel||h[s].indexLabelFormatter||k.indexLabelFormatter)&&this._indexLabels.push({chartType:"line",dataPoint:h[s],dataSeries:k,point:{x:x,y:u},direction:0>h[s].y===a.axisY.reversed?1:-1,color:e})}c.stroke();t&&b.stroke()}}O.drawMarkers(d);c.restore();c.beginPath();t&&b.beginPath();return{source:c,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};
+A.prototype.renderStepLine=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=this._eventManager.ghostCtx;c.save();var d=this.plotArea;c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();for(var d=[],f,g=0;g<a.dataSeriesIndexes.length;g++){var l=a.dataSeriesIndexes[g],k=this.data[l];c.lineWidth=k.lineThickness;var h=k.dataPoints,m="solid";if(c.setLineDash){var p=F(k.nullDataLineDashType,k.lineThickness),m=k.lineDashType,n=F(m,k.lineThickness);c.setLineDash(n)}var e=
+k.id;this._eventManager.objectMap[e]={objectType:"dataSeries",dataSeriesIndex:l};e=D(e);b.strokeStyle=e;b.lineWidth=0<k.lineThickness?Math.max(k.lineThickness,4):0;var e=k._colorSet,q=e=k.lineColor=k.options.lineColor?k.options.lineColor:e[0];c.strokeStyle=e;var r=!0,s=0,x,u;c.beginPath();if(0<h.length){for(var v=!1,s=0;s<h.length;s++)if(x=h[s].getTime?h[s].x.getTime():h[s].x,!(x<a.axisX.dataInfo.viewPortMin||x>a.axisX.dataInfo.viewPortMax&&(!k.connectNullData||!v)))if("number"!==typeof h[s].y)0<
+s&&!(k.connectNullData||v||r)&&(c.stroke(),t&&b.stroke()),v=!0;else{var z=u;x=a.axisX.convertValueToPixel(x);u=a.axisY.convertValueToPixel(h[s].y);var w=k.dataPointIds[s];this._eventManager.objectMap[w]={id:w,objectType:"dataPoint",dataSeriesIndex:l,dataPointIndex:s,x1:x,y1:u};r||v?(!r&&k.connectNullData?(c.setLineDash&&(k.options.nullDataLineDashType||m===k.lineDashType&&k.lineDashType!==k.nullDataLineDashType)&&(c.stroke(),c.beginPath(),c.moveTo(f.x,f.y),m=k.nullDataLineDashType,c.setLineDash(p)),
+c.lineTo(x,z),c.lineTo(x,u),t&&(b.lineTo(x,z),b.lineTo(x,u))):(c.beginPath(),c.moveTo(x,u),t&&(b.beginPath(),b.moveTo(x,u))),v=r=!1):(c.lineTo(x,z),t&&b.lineTo(x,z),c.lineTo(x,u),t&&b.lineTo(x,u),0==s%500&&(c.stroke(),c.beginPath(),c.moveTo(x,u),t&&(b.stroke(),b.beginPath(),b.moveTo(x,u))));f={x:x,y:u};s<h.length-1&&(q!==(h[s].lineColor||e)||m!==(h[s].lineDashType||k.lineDashType))&&(c.stroke(),c.beginPath(),c.moveTo(x,u),q=h[s].lineColor||e,c.strokeStyle=q,c.setLineDash&&(h[s].lineDashType?(m=h[s].lineDashType,
+c.setLineDash(F(m,k.lineThickness))):(m=k.lineDashType,c.setLineDash(n))));if(0<h[s].markerSize||0<k.markerSize)z=k.getMarkerProperties(s,x,u,c),d.push(z),w=D(w),t&&d.push({x:x,y:u,ctx:b,type:z.type,size:z.size,color:w,borderColor:w,borderThickness:z.borderThickness});(h[s].indexLabel||k.indexLabel||h[s].indexLabelFormatter||k.indexLabelFormatter)&&this._indexLabels.push({chartType:"stepLine",dataPoint:h[s],dataSeries:k,point:{x:x,y:u},direction:0>h[s].y===a.axisY.reversed?1:-1,color:e})}c.stroke();
+t&&b.stroke()}}O.drawMarkers(d);c.restore();c.beginPath();t&&b.beginPath();return{source:c,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};A.prototype.renderSpline=function(a){function c(a){a=wa(a,2);if(0<a.length){b.beginPath();t&&d.beginPath();b.moveTo(a[0].x,a[0].y);a[0].newStrokeStyle&&(b.strokeStyle=a[0].newStrokeStyle);a[0].newLineDashArray&&b.setLineDash(a[0].newLineDashArray);t&&d.moveTo(a[0].x,a[0].y);for(var c=0;c<a.length-3;c+=
+3)if(b.bezierCurveTo(a[c+1].x,a[c+1].y,a[c+2].x,a[c+2].y,a[c+3].x,a[c+3].y),t&&d.bezierCurveTo(a[c+1].x,a[c+1].y,a[c+2].x,a[c+2].y,a[c+3].x,a[c+3].y),0<c&&0===c%3E3||a[c+3].newStrokeStyle||a[c+3].newLineDashArray)b.stroke(),b.beginPath(),b.moveTo(a[c+3].x,a[c+3].y),a[c+3].newStrokeStyle&&(b.strokeStyle=a[c+3].newStrokeStyle),a[c+3].newLineDashArray&&b.setLineDash(a[c+3].newLineDashArray),t&&(d.stroke(),d.beginPath(),d.moveTo(a[c+3].x,a[c+3].y));b.stroke();t&&d.stroke()}}var b=a.targetCanvasCtx||this.plotArea.ctx;
+if(!(0>=a.dataSeriesIndexes.length)){var d=this._eventManager.ghostCtx;b.save();var f=this.plotArea;b.beginPath();b.rect(f.x1,f.y1,f.width,f.height);b.clip();for(var f=[],g=0;g<a.dataSeriesIndexes.length;g++){var l=a.dataSeriesIndexes[g],k=this.data[l];b.lineWidth=k.lineThickness;var h=k.dataPoints,m="solid";if(b.setLineDash){var p=F(k.nullDataLineDashType,k.lineThickness),m=k.lineDashType,n=F(m,k.lineThickness);b.setLineDash(n)}var e=k.id;this._eventManager.objectMap[e]={objectType:"dataSeries",
+dataSeriesIndex:l};e=D(e);d.strokeStyle=e;d.lineWidth=0<k.lineThickness?Math.max(k.lineThickness,4):0;var e=k._colorSet,q=e=k.lineColor=k.options.lineColor?k.options.lineColor:e[0];b.strokeStyle=e;var r=0,s,x,u=[];b.beginPath();if(0<h.length)for(x=!1,r=0;r<h.length;r++)if(s=h[r].getTime?h[r].x.getTime():h[r].x,!(s<a.axisX.dataInfo.viewPortMin||s>a.axisX.dataInfo.viewPortMax&&(!k.connectNullData||!x)))if("number"!==typeof h[r].y)0<r&&!x&&(k.connectNullData?b.setLineDash&&(0<u.length&&(k.options.nullDataLineDashType||
+!h[r-1].lineDashType))&&(u[u.length-1].newLineDashArray=p,m=k.nullDataLineDashType):(c(u),u=[])),x=!0;else{s=a.axisX.convertValueToPixel(s);x=a.axisY.convertValueToPixel(h[r].y);var v=k.dataPointIds[r];this._eventManager.objectMap[v]={id:v,objectType:"dataPoint",dataSeriesIndex:l,dataPointIndex:r,x1:s,y1:x};u[u.length]={x:s,y:x};r<h.length-1&&(q!==(h[r].lineColor||e)||m!==(h[r].lineDashType||k.lineDashType))&&(q=h[r].lineColor||e,u[u.length-1].newStrokeStyle=q,b.setLineDash&&(h[r].lineDashType?(m=
+h[r].lineDashType,u[u.length-1].newLineDashArray=F(m,k.lineThickness)):(m=k.lineDashType,u[u.length-1].newLineDashArray=n)));if(0<h[r].markerSize||0<k.markerSize){var z=k.getMarkerProperties(r,s,x,b);f.push(z);v=D(v);t&&f.push({x:s,y:x,ctx:d,type:z.type,size:z.size,color:v,borderColor:v,borderThickness:z.borderThickness})}(h[r].indexLabel||k.indexLabel||h[r].indexLabelFormatter||k.indexLabelFormatter)&&this._indexLabels.push({chartType:"spline",dataPoint:h[r],dataSeries:k,point:{x:s,y:x},direction:0>
+h[r].y===a.axisY.reversed?1:-1,color:e});x=!1}c(u)}O.drawMarkers(f);b.restore();b.beginPath();t&&d.beginPath();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};var N=function(a,c,b,d,f,g,l,k,h,m,p,n,e){"undefined"===typeof e&&(e=1);l=l||0;k=k||"black";var q=15<d-c&&15<f-b?8:0.35*Math.min(d-c,f-b);a.beginPath();a.moveTo(c,b);a.save();a.fillStyle=g;a.globalAlpha=e;a.fillRect(c,b,d-c,f-b);a.globalAlpha=1;0<l&&(e=0===l%2?0:0.5,
+a.beginPath(),a.lineWidth=l,a.strokeStyle=k,a.moveTo(c,b),a.rect(c-e,b-e,d-c+2*e,f-b+2*e),a.stroke());a.restore();!0===h&&(a.save(),a.beginPath(),a.moveTo(c,b),a.lineTo(c+q,b+q),a.lineTo(d-q,b+q),a.lineTo(d,b),a.closePath(),l=a.createLinearGradient((d+c)/2,b+q,(d+c)/2,b),l.addColorStop(0,g),l.addColorStop(1,"rgba(255, 255, 255, .4)"),a.fillStyle=l,a.fill(),a.restore());!0===m&&(a.save(),a.beginPath(),a.moveTo(c,f),a.lineTo(c+q,f-q),a.lineTo(d-q,f-q),a.lineTo(d,f),a.closePath(),l=a.createLinearGradient((d+
+c)/2,f-q,(d+c)/2,f),l.addColorStop(0,g),l.addColorStop(1,"rgba(255, 255, 255, .4)"),a.fillStyle=l,a.fill(),a.restore());!0===p&&(a.save(),a.beginPath(),a.moveTo(c,b),a.lineTo(c+q,b+q),a.lineTo(c+q,f-q),a.lineTo(c,f),a.closePath(),l=a.createLinearGradient(c+q,(f+b)/2,c,(f+b)/2),l.addColorStop(0,g),l.addColorStop(1,"rgba(255, 255, 255, 0.1)"),a.fillStyle=l,a.fill(),a.restore());!0===n&&(a.save(),a.beginPath(),a.moveTo(d,b),a.lineTo(d-q,b+q),a.lineTo(d-q,f-q),a.lineTo(d,f),l=a.createLinearGradient(d-
+q,(f+b)/2,d,(f+b)/2),l.addColorStop(0,g),l.addColorStop(1,"rgba(255, 255, 255, 0.1)"),a.fillStyle=l,l.addColorStop(0,g),l.addColorStop(1,"rgba(255, 255, 255, 0.1)"),a.fillStyle=l,a.fill(),a.closePath(),a.restore())};A.prototype.renderColumn=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=0,g,l,k,h=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),f=this.dataPointMinWidth=this.dataPointMinWidth?this.dataPointMinWidth:
+this.dataPointWidth?this.dataPointWidth:1,m=this.dataPointMaxWidth=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:Math.min(0.15*this.width,0.9*(this.plotArea.width/a.plotType.totalDataSeries))<<0,p=a.axisX.dataInfo.minDiff;isFinite(p)||(p=0.3*Math.abs(a.axisX.range));p=this.dataPointWidth=this.dataPointWidth?this.dataPointWidth:0.9*(d.width*(a.axisX.logarithmic?Math.log(p)/Math.log(a.axisX.range):Math.abs(p)/Math.abs(a.axisX.range))/a.plotType.totalDataSeries)<<
+0;this.dataPointMaxWidth&&f>m&&(f=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,m));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&m<f)&&(m=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,f));p<f&&(p=f);p>m&&(p=m);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(d=0;d<a.dataSeriesIndexes.length;d++){var m=
+a.dataSeriesIndexes[d],n=this.data[m],e=n.dataPoints;if(0<e.length)for(var q=5<p&&n.bevelEnabled?!0:!1,f=0;f<e.length;f++)if(e[f].getTime?k=e[f].x.getTime():k=e[f].x,!(k<a.axisX.dataInfo.viewPortMin||k>a.axisX.dataInfo.viewPortMax)&&"number"===typeof e[f].y){g=a.axisX.convertValueToPixel(k);l=a.axisY.convertValueToPixel(e[f].y);g=a.axisX.reversed?g+a.plotType.totalDataSeries*p/2-(a.previousDataSeriesCount+d)*p<<0:g-a.plotType.totalDataSeries*p/2+(a.previousDataSeriesCount+d)*p<<0;var r=a.axisX.reversed?
+g-p<<0:g+p<<0,s;0<=e[f].y?s=h:(s=l,l=h);l>s&&(b=l,l=s,s=b);b=e[f].color?e[f].color:n._colorSet[f%n._colorSet.length];N(c,g,l,r,s,b,0,null,q&&0<=e[f].y,0>e[f].y&&q,!1,!1,n.fillOpacity);b=n.dataPointIds[f];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:m,dataPointIndex:f,x1:g,y1:l,x2:r,y2:s};b=D(b);t&&N(this._eventManager.ghostCtx,g,l,r,s,b,0,null,!1,!1,!1,!1);(e[f].indexLabel||n.indexLabel||e[f].indexLabelFormatter||n.indexLabelFormatter)&&this._indexLabels.push({chartType:"column",
+dataPoint:e[f],dataSeries:n,point:{x:g+(r-g)/2,y:0>e[f].y===a.axisY.reversed?l:s},direction:0>e[f].y===a.axisY.reversed?1:-1,bounds:{x1:g,y1:Math.min(l,s),x2:r,y2:Math.max(l,s)},color:b})}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.yScaleAnimation,easingFunction:E.easing.easeOutQuart,animationBase:h<a.axisY.bounds.y1?a.axisY.bounds.y1:h>a.axisY.bounds.y2?a.axisY.bounds.y2:h}}};A.prototype.renderStackedColumn=function(a){var c=a.targetCanvasCtx||
+this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=[],g=[],l=[],k=0,h,m=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),k=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1,p=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:0.15*this.width<<0,n=a.axisX.dataInfo.minDiff;isFinite(n)||(n=0.3*Math.abs(a.axisX.range));n=this.dataPointWidth?this.dataPointWidth:0.9*(d.width*
+(a.axisX.logarithmic?Math.log(n)/Math.log(a.axisX.range):Math.abs(n)/Math.abs(a.axisX.range))/a.plotType.plotUnits.length)<<0;this.dataPointMaxWidth&&k>p&&(k=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,p));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&p<k)&&(p=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,k));n<k&&(n=k);n>p&&(n=p);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),
+this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(p=0;p<a.dataSeriesIndexes.length;p++){var e=a.dataSeriesIndexes[p],q=this.data[e],r=q.dataPoints;if(0<r.length){var s=5<n&&q.bevelEnabled?!0:!1;c.strokeStyle="#4572A7 ";for(k=0;k<r.length;k++)if(b=r[k].x.getTime?r[k].x.getTime():r[k].x,!(b<a.axisX.dataInfo.viewPortMin||b>a.axisX.dataInfo.viewPortMax)&&"number"===typeof r[k].y){var d=a.axisX.convertValueToPixel(b),x=d-a.plotType.plotUnits.length*n/
+2+a.index*n<<0,u=x+n<<0,v;if(a.axisY.logarithmic)l[b]=r[k].y+(l[b]?l[b]:0),0<l[b]&&(h=a.axisY.convertValueToPixel(l[b]),v=f[b]?f[b]:m,f[b]=h);else if(h=a.axisY.convertValueToPixel(r[k].y),0<=r[k].y){var z=f[b]?f[b]:0;h-=z;v=m-z;f[b]=z+(v-h)}else z=g[b]?g[b]:0,v=h+z,h=m+z,g[b]=z+(v-h);b=r[k].color?r[k].color:q._colorSet[k%q._colorSet.length];N(c,x,h,u,v,b,0,null,s&&0<=r[k].y,0>r[k].y&&s,!1,!1,q.fillOpacity);b=q.dataPointIds[k];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:e,
+dataPointIndex:k,x1:x,y1:h,x2:u,y2:v};b=D(b);t&&N(this._eventManager.ghostCtx,x,h,u,v,b,0,null,!1,!1,!1,!1);(r[k].indexLabel||q.indexLabel||r[k].indexLabelFormatter||q.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedColumn",dataPoint:r[k],dataSeries:q,point:{x:d,y:0<=r[k].y?h:v},direction:0>r[k].y===a.axisY.reversed?1:-1,bounds:{x1:x,y1:Math.min(h,v),x2:u,y2:Math.max(h,v)},color:b})}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.yScaleAnimation,
+easingFunction:E.easing.easeOutQuart,animationBase:m<a.axisY.bounds.y1?a.axisY.bounds.y1:m>a.axisY.bounds.y2?a.axisY.bounds.y2:m}}};A.prototype.renderStackedColumn100=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=[],g=[],l=[],k=0,h,m=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),k=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1,p=this.dataPointMaxWidth?this.dataPointMaxWidth:
+this.dataPointWidth?this.dataPointWidth:0.15*this.width<<0,n=a.axisX.dataInfo.minDiff;isFinite(n)||(n=0.3*Math.abs(a.axisX.range));n=this.dataPointWidth?this.dataPointWidth:0.9*(d.width*(a.axisX.logarithmic?Math.log(n)/Math.log(a.axisX.range):Math.abs(n)/Math.abs(a.axisX.range))/a.plotType.plotUnits.length)<<0;this.dataPointMaxWidth&&k>p&&(k=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,p));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&p<k)&&(p=Math.max(this.dataPointWidth?this.dataPointWidth:
+-Infinity,k));n<k&&(n=k);n>p&&(n=p);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(p=0;p<a.dataSeriesIndexes.length;p++){var e=a.dataSeriesIndexes[p],q=this.data[e],r=q.dataPoints;if(0<r.length)for(var s=5<n&&q.bevelEnabled?!0:!1,k=0;k<r.length;k++)if(b=r[k].x.getTime?r[k].x.getTime():r[k].x,!(b<a.axisX.dataInfo.viewPortMin||
+b>a.axisX.dataInfo.viewPortMax)&&"number"===typeof r[k].y){d=a.axisX.convertValueToPixel(b);h=0!==a.dataPointYSums[b]?100*(r[k].y/a.dataPointYSums[b]):0;var x=d-a.plotType.plotUnits.length*n/2+a.index*n<<0,u=x+n<<0,v;if(a.axisY.logarithmic){l[b]=h+(l[b]?l[b]:0);if(0>=l[b])continue;h=a.axisY.convertValueToPixel(l[b]);v=f[b]?f[b]:m;f[b]=h}else if(h=a.axisY.convertValueToPixel(h),0<=r[k].y){var z=f[b]?f[b]:0;h-=z;v=m-z;f[b]=z+(v-h)}else z=g[b]?g[b]:0,v=h+z,h=m+z,g[b]=z+(v-h);b=r[k].color?r[k].color:
+q._colorSet[k%q._colorSet.length];N(c,x,h,u,v,b,0,null,s&&0<=r[k].y,0>r[k].y&&s,!1,!1,q.fillOpacity);b=q.dataPointIds[k];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:e,dataPointIndex:k,x1:x,y1:h,x2:u,y2:v};b=D(b);t&&N(this._eventManager.ghostCtx,x,h,u,v,b,0,null,!1,!1,!1,!1);(r[k].indexLabel||q.indexLabel||r[k].indexLabelFormatter||q.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedColumn100",dataPoint:r[k],dataSeries:q,point:{x:d,y:0<=r[k].y?h:v},direction:0>
+r[k].y===a.axisY.reversed?1:-1,bounds:{x1:x,y1:Math.min(h,v),x2:u,y2:Math.max(h,v)},color:b})}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.yScaleAnimation,easingFunction:E.easing.easeOutQuart,animationBase:m<a.axisY.bounds.y1?a.axisY.bounds.y1:m>a.axisY.bounds.y2?a.axisY.bounds.y2:m}}};A.prototype.renderBar=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=0,g,
+l,k,h=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),f=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1,m=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:Math.min(0.15*this.height,0.9*(this.plotArea.height/a.plotType.totalDataSeries))<<0,p=a.axisX.dataInfo.minDiff;isFinite(p)||(p=0.3*Math.abs(a.axisX.range));p=this.dataPointWidth?this.dataPointWidth:0.9*(d.height*(a.axisX.logarithmic?Math.log(p)/
+Math.log(a.axisX.range):Math.abs(p)/Math.abs(a.axisX.range))/a.plotType.totalDataSeries)<<0;this.dataPointMaxWidth&&f>m&&(f=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,m));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&m<f)&&(m=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,f));p<f&&(p=f);p>m&&(p=m);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,
+d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(d=0;d<a.dataSeriesIndexes.length;d++){var m=a.dataSeriesIndexes[d],n=this.data[m],e=n.dataPoints;if(0<e.length){var q=5<p&&n.bevelEnabled?!0:!1;c.strokeStyle="#4572A7 ";for(f=0;f<e.length;f++)if(e[f].getTime?k=e[f].x.getTime():k=e[f].x,!(k<a.axisX.dataInfo.viewPortMin||k>a.axisX.dataInfo.viewPortMax)&&"number"===typeof e[f].y){l=a.axisX.convertValueToPixel(k);g=a.axisY.convertValueToPixel(e[f].y);l=a.axisX.reversed?l+a.plotType.totalDataSeries*
+p/2-(a.previousDataSeriesCount+d)*p<<0:l-a.plotType.totalDataSeries*p/2+(a.previousDataSeriesCount+d)*p<<0;var r=a.axisX.reversed?l-p<<0:l+p<<0,s;0<=e[f].y?s=h:(s=g,g=h);b=e[f].color?e[f].color:n._colorSet[f%n._colorSet.length];N(c,s,l,g,r,b,0,null,q,!1,!1,!1,n.fillOpacity);b=n.dataPointIds[f];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:m,dataPointIndex:f,x1:s,y1:l,x2:g,y2:r};b=D(b);t&&N(this._eventManager.ghostCtx,s,l,g,r,b,0,null,!1,!1,!1,!1);(e[f].indexLabel||n.indexLabel||
+e[f].indexLabelFormatter||n.indexLabelFormatter)&&this._indexLabels.push({chartType:"bar",dataPoint:e[f],dataSeries:n,point:{x:0<=e[f].y?g:s,y:l+(r-l)/2},direction:0>e[f].y===a.axisY.reversed?1:-1,bounds:{x1:Math.min(s,g),y1:l,x2:Math.max(s,g),y2:r},color:b})}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.xScaleAnimation,easingFunction:E.easing.easeOutQuart,animationBase:h<a.axisY.bounds.x1?a.axisY.bounds.x1:h>a.axisY.bounds.x2?a.axisY.bounds.x2:
+h}}};A.prototype.renderStackedBar=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=[],g=[],l=[],k=0,h,m=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),k=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1,p=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:0.15*this.height<<0,n=a.axisX.dataInfo.minDiff;isFinite(n)||(n=0.3*Math.abs(a.axisX.range));
+n=this.dataPointWidth?this.dataPointWidth:0.9*(d.height*(a.axisX.logarithmic?Math.log(n)/Math.log(a.axisX.range):Math.abs(n)/Math.abs(a.axisX.range))/a.plotType.plotUnits.length)<<0;this.dataPointMaxWidth&&k>p&&(k=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,p));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&p<k)&&(p=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,k));n<k&&(n=k);n>p&&(n=p);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,
+d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(p=0;p<a.dataSeriesIndexes.length;p++){var e=a.dataSeriesIndexes[p],q=this.data[e],r=q.dataPoints;if(0<r.length){var s=5<n&&q.bevelEnabled?!0:!1;c.strokeStyle="#4572A7 ";for(k=0;k<r.length;k++)if(b=r[k].x.getTime?r[k].x.getTime():r[k].x,!(b<a.axisX.dataInfo.viewPortMin||b>a.axisX.dataInfo.viewPortMax)&&"number"===typeof r[k].y){var d=a.axisX.convertValueToPixel(b),
+x=d-a.plotType.plotUnits.length*n/2+a.index*n<<0,u=x+n<<0,v;if(a.axisY.logarithmic)l[b]=r[k].y+(l[b]?l[b]:0),0<l[b]&&(v=f[b]?f[b]:m,f[b]=h=a.axisY.convertValueToPixel(l[b]));else if(h=a.axisY.convertValueToPixel(r[k].y),0<=r[k].y){var z=f[b]?f[b]:0;v=m+z;h+=z;f[b]=z+(h-v)}else z=g[b]?g[b]:0,v=h-z,h=m-z,g[b]=z+(h-v);b=r[k].color?r[k].color:q._colorSet[k%q._colorSet.length];N(c,v,x,h,u,b,0,null,s,!1,!1,!1,q.fillOpacity);b=q.dataPointIds[k];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",
+dataSeriesIndex:e,dataPointIndex:k,x1:v,y1:x,x2:h,y2:u};b=D(b);t&&N(this._eventManager.ghostCtx,v,x,h,u,b,0,null,!1,!1,!1,!1);(r[k].indexLabel||q.indexLabel||r[k].indexLabelFormatter||q.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedBar",dataPoint:r[k],dataSeries:q,point:{x:0<=r[k].y?h:v,y:d},direction:0>r[k].y===a.axisY.reversed?1:-1,bounds:{x1:Math.min(v,h),y1:x,x2:Math.max(v,h),y2:u},color:b})}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,
+animationCallback:E.xScaleAnimation,easingFunction:E.easing.easeOutQuart,animationBase:m<a.axisY.bounds.x1?a.axisY.bounds.x1:m>a.axisY.bounds.x2?a.axisY.bounds.x2:m}}};A.prototype.renderStackedBar100=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=[],g=[],l=[],k=0,h,m=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),k=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:
+1,p=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:0.15*this.height<<0,n=a.axisX.dataInfo.minDiff;isFinite(n)||(n=0.3*Math.abs(a.axisX.range));n=this.dataPointWidth?this.dataPointWidth:0.9*(d.height*(a.axisX.logarithmic?Math.log(n)/Math.log(a.axisX.range):Math.abs(n)/Math.abs(a.axisX.range))/a.plotType.plotUnits.length)<<0;this.dataPointMaxWidth&&k>p&&(k=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,p));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&
+p<k)&&(p=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,k));n<k&&(n=k);n>p&&(n=p);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(p=0;p<a.dataSeriesIndexes.length;p++){var e=a.dataSeriesIndexes[p],q=this.data[e],r=q.dataPoints;if(0<r.length){var s=5<n&&q.bevelEnabled?!0:!1;c.strokeStyle=
+"#4572A7 ";for(k=0;k<r.length;k++)if(b=r[k].x.getTime?r[k].x.getTime():r[k].x,!(b<a.axisX.dataInfo.viewPortMin||b>a.axisX.dataInfo.viewPortMax)&&"number"===typeof r[k].y){var d=a.axisX.convertValueToPixel(b),x;x=0!==a.dataPointYSums[b]?100*(r[k].y/a.dataPointYSums[b]):0;var u=d-a.plotType.plotUnits.length*n/2+a.index*n<<0,v=u+n<<0;if(a.axisY.logarithmic){l[b]=x+(l[b]?l[b]:0);if(0>=l[b])continue;x=f[b]?f[b]:m;f[b]=h=a.axisY.convertValueToPixel(l[b])}else if(h=a.axisY.convertValueToPixel(x),0<=r[k].y){var z=
+f[b]?f[b]:0;x=m+z;h+=z;f[b]=z+(h-x)}else z=g[b]?g[b]:0,x=h-z,h=m-z,g[b]=z+(h-x);b=r[k].color?r[k].color:q._colorSet[k%q._colorSet.length];N(c,x,u,h,v,b,0,null,s,!1,!1,!1,q.fillOpacity);b=q.dataPointIds[k];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:e,dataPointIndex:k,x1:x,y1:u,x2:h,y2:v};b=D(b);t&&N(this._eventManager.ghostCtx,x,u,h,v,b,0,null,!1,!1,!1,!1);(r[k].indexLabel||q.indexLabel||r[k].indexLabelFormatter||q.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedBar100",
+dataPoint:r[k],dataSeries:q,point:{x:0<=r[k].y?h:x,y:d},direction:0>r[k].y===a.axisY.reversed?1:-1,bounds:{x1:Math.min(x,h),y1:u,x2:Math.max(x,h),y2:v},color:b})}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.xScaleAnimation,easingFunction:E.easing.easeOutQuart,animationBase:m<a.axisY.bounds.x1?a.axisY.bounds.x1:m>a.axisY.bounds.x2?a.axisY.bounds.x2:m}}};A.prototype.renderArea=function(a){var c,b;function d(){w&&(0<e.lineThickness&&
+f.stroke(),a.axisY.logarithmic||0>=a.axisY.viewportMinimum&&0<=a.axisY.viewportMaximum?z=v:0>a.axisY.viewportMaximum?z=k.y1:0<a.axisY.viewportMinimum&&(z=l.y2),f.lineTo(s,z),f.lineTo(w.x,z),f.closePath(),f.globalAlpha=e.fillOpacity,f.fill(),f.globalAlpha=1,t&&(g.lineTo(s,z),g.lineTo(w.x,z),g.closePath(),g.fill()),f.beginPath(),f.moveTo(s,x),g.beginPath(),g.moveTo(s,x),w={x:s,y:x})}var f=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var g=this._eventManager.ghostCtx,l=a.axisX.lineCoordinates,
+k=a.axisY.lineCoordinates,h=[],m=this.plotArea,p;f.save();t&&g.save();f.beginPath();f.rect(m.x1,m.y1,m.width,m.height);f.clip();t&&(g.beginPath(),g.rect(m.x1,m.y1,m.width,m.height),g.clip());for(m=0;m<a.dataSeriesIndexes.length;m++){var n=a.dataSeriesIndexes[m],e=this.data[n],q=e.dataPoints,h=e.id;this._eventManager.objectMap[h]={objectType:"dataSeries",dataSeriesIndex:n};h=D(h);g.fillStyle=h;h=[];c=!0;var r=0,s,x,u,v=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),z,w=
+null;if(0<q.length){var y=e._colorSet[r%e._colorSet.length],ba=e.lineColor=e.options.lineColor||y,A=ba;f.fillStyle=y;f.strokeStyle=ba;f.lineWidth=e.lineThickness;b="solid";if(f.setLineDash){var B=F(e.nullDataLineDashType,e.lineThickness);b=e.lineDashType;var W=F(b,e.lineThickness);f.setLineDash(W)}for(var X=!0;r<q.length;r++)if(u=q[r].x.getTime?q[r].x.getTime():q[r].x,!(u<a.axisX.dataInfo.viewPortMin||u>a.axisX.dataInfo.viewPortMax&&(!e.connectNullData||!X)))if("number"!==typeof q[r].y)e.connectNullData||
+(X||c)||d(),X=!0;else{s=a.axisX.convertValueToPixel(u);x=a.axisY.convertValueToPixel(q[r].y);c||X?(!c&&e.connectNullData?(f.setLineDash&&(e.options.nullDataLineDashType||b===e.lineDashType&&e.lineDashType!==e.nullDataLineDashType)&&(c=s,b=x,s=p.x,x=p.y,d(),f.moveTo(p.x,p.y),s=c,x=b,w=p,b=e.nullDataLineDashType,f.setLineDash(B)),f.lineTo(s,x),t&&g.lineTo(s,x)):(f.beginPath(),f.moveTo(s,x),t&&(g.beginPath(),g.moveTo(s,x)),w={x:s,y:x}),X=c=!1):(f.lineTo(s,x),t&&g.lineTo(s,x),0==r%250&&d());p={x:s,y:x};
+r<q.length-1&&(A!==(q[r].lineColor||ba)||b!==(q[r].lineDashType||e.lineDashType))&&(d(),A=q[r].lineColor||ba,f.strokeStyle=A,f.setLineDash&&(q[r].lineDashType?(b=q[r].lineDashType,f.setLineDash(F(b,e.lineThickness))):(b=e.lineDashType,f.setLineDash(W))));var H=e.dataPointIds[r];this._eventManager.objectMap[H]={id:H,objectType:"dataPoint",dataSeriesIndex:n,dataPointIndex:r,x1:s,y1:x};0!==q[r].markerSize&&(0<q[r].markerSize||0<e.markerSize)&&(u=e.getMarkerProperties(r,s,x,f),h.push(u),H=D(H),t&&h.push({x:s,
+y:x,ctx:g,type:u.type,size:u.size,color:H,borderColor:H,borderThickness:u.borderThickness}));(q[r].indexLabel||e.indexLabel||q[r].indexLabelFormatter||e.indexLabelFormatter)&&this._indexLabels.push({chartType:"area",dataPoint:q[r],dataSeries:e,point:{x:s,y:x},direction:0>q[r].y===a.axisY.reversed?1:-1,color:y})}d();O.drawMarkers(h)}}f.restore();t&&this._eventManager.ghostCtx.restore();return{source:f,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};
+A.prototype.renderSplineArea=function(a){function c(){var c=wa(u,2);if(0<c.length){if(0<m.lineThickness){b.beginPath();b.moveTo(c[0].x,c[0].y);c[0].newStrokeStyle&&(b.strokeStyle=c[0].newStrokeStyle);c[0].newLineDashArray&&b.setLineDash(c[0].newLineDashArray);for(var e=0;e<c.length-3;e+=3)if(b.bezierCurveTo(c[e+1].x,c[e+1].y,c[e+2].x,c[e+2].y,c[e+3].x,c[e+3].y),t&&d.bezierCurveTo(c[e+1].x,c[e+1].y,c[e+2].x,c[e+2].y,c[e+3].x,c[e+3].y),c[e+3].newStrokeStyle||c[e+3].newLineDashArray)b.stroke(),b.beginPath(),
+b.moveTo(c[e+3].x,c[e+3].y),c[e+3].newStrokeStyle&&(b.strokeStyle=c[e+3].newStrokeStyle),c[e+3].newLineDashArray&&b.setLineDash(c[e+3].newLineDashArray);b.stroke()}b.beginPath();b.moveTo(c[0].x,c[0].y);t&&(d.beginPath(),d.moveTo(c[0].x,c[0].y));for(e=0;e<c.length-3;e+=3)b.bezierCurveTo(c[e+1].x,c[e+1].y,c[e+2].x,c[e+2].y,c[e+3].x,c[e+3].y),t&&d.bezierCurveTo(c[e+1].x,c[e+1].y,c[e+2].x,c[e+2].y,c[e+3].x,c[e+3].y);a.axisY.logarithmic||0>=a.axisY.viewportMinimum&&0<=a.axisY.viewportMaximum?s=r:0>a.axisY.viewportMaximum?
+s=g.y1:0<a.axisY.viewportMinimum&&(s=f.y2);x={x:c[0].x,y:c[0].y};b.lineTo(c[c.length-1].x,s);b.lineTo(x.x,s);b.closePath();b.globalAlpha=m.fillOpacity;b.fill();b.globalAlpha=1;t&&(d.lineTo(c[c.length-1].x,s),d.lineTo(x.x,s),d.closePath(),d.fill())}}var b=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var d=this._eventManager.ghostCtx,f=a.axisX.lineCoordinates,g=a.axisY.lineCoordinates,l=[],k=this.plotArea;b.save();t&&d.save();b.beginPath();b.rect(k.x1,k.y1,k.width,k.height);
+b.clip();t&&(d.beginPath(),d.rect(k.x1,k.y1,k.width,k.height),d.clip());for(k=0;k<a.dataSeriesIndexes.length;k++){var h=a.dataSeriesIndexes[k],m=this.data[h],p=m.dataPoints,l=m.id;this._eventManager.objectMap[l]={objectType:"dataSeries",dataSeriesIndex:h};l=D(l);d.fillStyle=l;var l=[],n=0,e,q,r=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),s,x=null,u=[];if(0<p.length){var v=m._colorSet[n%m._colorSet.length],z=m.lineColor=m.options.lineColor||v,w=z;b.fillStyle=v;b.strokeStyle=
+z;b.lineWidth=m.lineThickness;var y="solid";if(b.setLineDash){var A=F(m.nullDataLineDashType,m.lineThickness),y=m.lineDashType,B=F(y,m.lineThickness);b.setLineDash(B)}for(q=!1;n<p.length;n++)if(e=p[n].x.getTime?p[n].x.getTime():p[n].x,!(e<a.axisX.dataInfo.viewPortMin||e>a.axisX.dataInfo.viewPortMax&&(!m.connectNullData||!q)))if("number"!==typeof p[n].y)0<n&&!q&&(m.connectNullData?b.setLineDash&&(0<u.length&&(m.options.nullDataLineDashType||!p[n-1].lineDashType))&&(u[u.length-1].newLineDashArray=A,
+y=m.nullDataLineDashType):(c(),u=[])),q=!0;else{e=a.axisX.convertValueToPixel(e);q=a.axisY.convertValueToPixel(p[n].y);var M=m.dataPointIds[n];this._eventManager.objectMap[M]={id:M,objectType:"dataPoint",dataSeriesIndex:h,dataPointIndex:n,x1:e,y1:q};u[u.length]={x:e,y:q};n<p.length-1&&(w!==(p[n].lineColor||z)||y!==(p[n].lineDashType||m.lineDashType))&&(w=p[n].lineColor||z,u[u.length-1].newStrokeStyle=w,b.setLineDash&&(p[n].lineDashType?(y=p[n].lineDashType,u[u.length-1].newLineDashArray=F(y,m.lineThickness)):
+(y=m.lineDashType,u[u.length-1].newLineDashArray=B)));if(0!==p[n].markerSize&&(0<p[n].markerSize||0<m.markerSize)){var W=m.getMarkerProperties(n,e,q,b);l.push(W);M=D(M);t&&l.push({x:e,y:q,ctx:d,type:W.type,size:W.size,color:M,borderColor:M,borderThickness:W.borderThickness})}(p[n].indexLabel||m.indexLabel||p[n].indexLabelFormatter||m.indexLabelFormatter)&&this._indexLabels.push({chartType:"splineArea",dataPoint:p[n],dataSeries:m,point:{x:e,y:q},direction:0>p[n].y===a.axisY.reversed?1:-1,color:v});
+q=!1}c();O.drawMarkers(l)}}b.restore();t&&this._eventManager.ghostCtx.restore();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};A.prototype.renderStepArea=function(a){var c,b;function d(){w&&(0<e.lineThickness&&f.stroke(),a.axisY.logarithmic||0>=a.axisY.viewportMinimum&&0<=a.axisY.viewportMaximum?z=v:0>a.axisY.viewportMaximum?z=k.y1:0<a.axisY.viewportMinimum&&(z=l.y2),f.lineTo(s,z),f.lineTo(w.x,z),f.closePath(),f.globalAlpha=
+e.fillOpacity,f.fill(),f.globalAlpha=1,t&&(g.lineTo(s,z),g.lineTo(w.x,z),g.closePath(),g.fill()),f.beginPath(),f.moveTo(s,x),g.beginPath(),g.moveTo(s,x),w={x:s,y:x})}var f=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var g=this._eventManager.ghostCtx,l=a.axisX.lineCoordinates,k=a.axisY.lineCoordinates,h=[],m=this.plotArea,p;f.save();t&&g.save();f.beginPath();f.rect(m.x1,m.y1,m.width,m.height);f.clip();t&&(g.beginPath(),g.rect(m.x1,m.y1,m.width,m.height),g.clip());for(m=
+0;m<a.dataSeriesIndexes.length;m++){var n=a.dataSeriesIndexes[m],e=this.data[n],q=e.dataPoints,h=e.id;this._eventManager.objectMap[h]={objectType:"dataSeries",dataSeriesIndex:n};h=D(h);g.fillStyle=h;h=[];c=!0;var r=0,s,x,u,v=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),z,w=null;b=!1;if(0<q.length){var y=e._colorSet[r%e._colorSet.length],A=e.lineColor=e.options.lineColor||y,B=A;f.fillStyle=y;f.strokeStyle=A;f.lineWidth=e.lineThickness;var M="solid";if(f.setLineDash){var W=
+F(e.nullDataLineDashType,e.lineThickness),M=e.lineDashType,X=F(M,e.lineThickness);f.setLineDash(X)}for(;r<q.length;r++)if(u=q[r].x.getTime?q[r].x.getTime():q[r].x,!(u<a.axisX.dataInfo.viewPortMin||u>a.axisX.dataInfo.viewPortMax&&(!e.connectNullData||!b))){var H=x;"number"!==typeof q[r].y?(e.connectNullData||(b||c)||d(),b=!0):(s=a.axisX.convertValueToPixel(u),x=a.axisY.convertValueToPixel(q[r].y),c||b?(!c&&e.connectNullData?(f.setLineDash&&(e.options.nullDataLineDashType||M===e.lineDashType&&e.lineDashType!==
+e.nullDataLineDashType)&&(c=s,b=x,s=p.x,x=p.y,d(),f.moveTo(p.x,p.y),s=c,x=b,w=p,M=e.nullDataLineDashType,f.setLineDash(W)),f.lineTo(s,H),f.lineTo(s,x),t&&(g.lineTo(s,H),g.lineTo(s,x))):(f.beginPath(),f.moveTo(s,x),t&&(g.beginPath(),g.moveTo(s,x)),w={x:s,y:x}),b=c=!1):(f.lineTo(s,H),t&&g.lineTo(s,H),f.lineTo(s,x),t&&g.lineTo(s,x),0==r%250&&d()),p={x:s,y:x},r<q.length-1&&(B!==(q[r].lineColor||A)||M!==(q[r].lineDashType||e.lineDashType))&&(d(),B=q[r].lineColor||A,f.strokeStyle=B,f.setLineDash&&(q[r].lineDashType?
+(M=q[r].lineDashType,f.setLineDash(F(M,e.lineThickness))):(M=e.lineDashType,f.setLineDash(X)))),u=e.dataPointIds[r],this._eventManager.objectMap[u]={id:u,objectType:"dataPoint",dataSeriesIndex:n,dataPointIndex:r,x1:s,y1:x},0!==q[r].markerSize&&(0<q[r].markerSize||0<e.markerSize)&&(H=e.getMarkerProperties(r,s,x,f),h.push(H),u=D(u),t&&h.push({x:s,y:x,ctx:g,type:H.type,size:H.size,color:u,borderColor:u,borderThickness:H.borderThickness})),(q[r].indexLabel||e.indexLabel||q[r].indexLabelFormatter||e.indexLabelFormatter)&&
+this._indexLabels.push({chartType:"stepArea",dataPoint:q[r],dataSeries:e,point:{x:s,y:x},direction:0>q[r].y===a.axisY.reversed?1:-1,color:y}))}d();O.drawMarkers(h)}}f.restore();t&&this._eventManager.ghostCtx.restore();return{source:f,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};A.prototype.renderStackedArea=function(a){function c(){if(!(1>k.length)){for(0<w.lineThickness&&b.stroke();0<k.length;){var a=k.pop();b.lineTo(a.x,a.y);t&&s.lineTo(a.x,
+a.y)}b.closePath();b.globalAlpha=w.fillOpacity;b.fill();b.globalAlpha=1;b.beginPath();t&&(s.closePath(),s.fill(),s.beginPath());k=[]}}var b=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var d=null,f=[],g=this.plotArea,l=[],k=[],h=[],m=[],p=0,n,e,q,r=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),s=this._eventManager.ghostCtx,x,u,v;t&&s.beginPath();b.save();t&&s.save();b.beginPath();b.rect(g.x1,g.y1,g.width,g.height);b.clip();t&&(s.beginPath(),
+s.rect(g.x1,g.y1,g.width,g.height),s.clip());d=[];for(g=0;g<a.dataSeriesIndexes.length;g++){var z=a.dataSeriesIndexes[g],w=this.data[z],y=w.dataPoints;w.dataPointIndexes=[];for(p=0;p<y.length;p++)z=y[p].x.getTime?y[p].x.getTime():y[p].x,w.dataPointIndexes[z]=p,d[z]||(h.push(z),d[z]=!0);h.sort(Aa)}for(g=0;g<a.dataSeriesIndexes.length;g++){z=a.dataSeriesIndexes[g];w=this.data[z];y=w.dataPoints;u=!0;k=[];p=w.id;this._eventManager.objectMap[p]={objectType:"dataSeries",dataSeriesIndex:z};p=D(p);s.fillStyle=
+p;if(0<h.length){var d=w._colorSet[0],A=w.lineColor=w.options.lineColor||d,B=A;b.fillStyle=d;b.strokeStyle=A;b.lineWidth=w.lineThickness;v="solid";if(b.setLineDash){var M=F(w.nullDataLineDashType,w.lineThickness);v=w.lineDashType;var W=F(v,w.lineThickness);b.setLineDash(W)}for(var X=!0,p=0;p<h.length;p++){q=h[p];var H=null,H=0<=w.dataPointIndexes[q]?y[w.dataPointIndexes[q]]:{x:q,y:null};if(!(q<a.axisX.dataInfo.viewPortMin||q>a.axisX.dataInfo.viewPortMax&&(!w.connectNullData||!X)))if("number"!==typeof H.y)w.connectNullData||
+(X||u)||c(),X=!0;else{n=a.axisX.convertValueToPixel(q);var ga=l[q]?l[q]:0;if(a.axisY.logarithmic){m[q]=H.y+(m[q]?m[q]:0);if(0>=m[q])continue;e=a.axisY.convertValueToPixel(m[q])}else e=a.axisY.convertValueToPixel(H.y),e-=ga;k.push({x:n,y:r-ga});l[q]=r-e;u||X?(!u&&w.connectNullData?(b.setLineDash&&(w.options.nullDataLineDashType||v===w.lineDashType&&w.lineDashType!==w.nullDataLineDashType)&&(u=k.pop(),v=k[k.length-1],c(),b.moveTo(x.x,x.y),k.push(v),k.push(u),v=w.nullDataLineDashType,b.setLineDash(M)),
+b.lineTo(n,e),t&&s.lineTo(n,e)):(b.beginPath(),b.moveTo(n,e),t&&(s.beginPath(),s.moveTo(n,e))),X=u=!1):(b.lineTo(n,e),t&&s.lineTo(n,e),0==p%250&&(c(),b.moveTo(n,e),t&&s.moveTo(n,e),k.push({x:n,y:r-ga})));x={x:n,y:e};p<y.length-1&&(B!==(y[p].lineColor||A)||v!==(y[p].lineDashType||w.lineDashType))&&(c(),b.beginPath(),b.moveTo(n,e),k.push({x:n,y:r-ga}),B=y[p].lineColor||A,b.strokeStyle=B,b.setLineDash&&(y[p].lineDashType?(v=y[p].lineDashType,b.setLineDash(F(v,w.lineThickness))):(v=w.lineDashType,b.setLineDash(W))));
+if(0<=w.dataPointIndexes[q]){var ha=w.dataPointIds[w.dataPointIndexes[q]];this._eventManager.objectMap[ha]={id:ha,objectType:"dataPoint",dataSeriesIndex:z,dataPointIndex:w.dataPointIndexes[q],x1:n,y1:e}}0<=w.dataPointIndexes[q]&&0!==H.markerSize&&(0<H.markerSize||0<w.markerSize)&&(q=w.getMarkerProperties(w.dataPointIndexes[q],n,e,b),f.push(q),markerColor=D(ha),t&&f.push({x:n,y:e,ctx:s,type:q.type,size:q.size,color:markerColor,borderColor:markerColor,borderThickness:q.borderThickness}));(H.indexLabel||
+w.indexLabel||H.indexLabelFormatter||w.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedArea",dataPoint:H,dataSeries:w,point:{x:n,y:e},direction:0>y[p].y===a.axisY.reversed?1:-1,color:d})}}c();b.moveTo(n,e);t&&s.moveTo(n,e)}delete w.dataPointIndexes}O.drawMarkers(f);b.restore();t&&s.restore();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};A.prototype.renderStackedArea100=function(a){function c(){for(0<w.lineThickness&&
+b.stroke();0<k.length;){var a=k.pop();b.lineTo(a.x,a.y);t&&v.lineTo(a.x,a.y)}b.closePath();b.globalAlpha=w.fillOpacity;b.fill();b.globalAlpha=1;b.beginPath();t&&(v.closePath(),v.fill(),v.beginPath());k=[]}var b=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var d=null,f=this.plotArea,g=[],l=[],k=[],h=[],m=[],p=0,n,e,q,r,s,x,u=a.axisY.convertValueToPixel(a.axisY.logarithmic?a.axisY.viewportMinimum:0),v=this._eventManager.ghostCtx;b.save();t&&v.save();b.beginPath();b.rect(f.x1,
+f.y1,f.width,f.height);b.clip();t&&(v.beginPath(),v.rect(f.x1,f.y1,f.width,f.height),v.clip());d=[];for(f=0;f<a.dataSeriesIndexes.length;f++){var z=a.dataSeriesIndexes[f],w=this.data[z],y=w.dataPoints;w.dataPointIndexes=[];for(p=0;p<y.length;p++)z=y[p].x.getTime?y[p].x.getTime():y[p].x,w.dataPointIndexes[z]=p,d[z]||(h.push(z),d[z]=!0);h.sort(Aa)}for(f=0;f<a.dataSeriesIndexes.length;f++){z=a.dataSeriesIndexes[f];w=this.data[z];y=w.dataPoints;s=!0;d=w.id;this._eventManager.objectMap[d]={objectType:"dataSeries",
+dataSeriesIndex:z};d=D(d);v.fillStyle=d;k=[];if(0<h.length){var d=w._colorSet[p%w._colorSet.length],A=w.lineColor=w.options.lineColor||d,B=A;b.fillStyle=d;b.strokeStyle=A;b.lineWidth=w.lineThickness;x="solid";if(b.setLineDash){var M=F(w.nullDataLineDashType,w.lineThickness);x=w.lineDashType;var W=F(x,w.lineThickness);b.setLineDash(W)}for(var X=!0,p=0;p<h.length;p++){q=h[p];var H=null,H=0<=w.dataPointIndexes[q]?y[w.dataPointIndexes[q]]:{x:q,y:null};if(!(q<a.axisX.dataInfo.viewPortMin||q>a.axisX.dataInfo.viewPortMax&&
+(!w.connectNullData||!X)))if("number"!==typeof H.y)w.connectNullData||(X||s)||c(),X=!0;else{var ga;ga=0!==a.dataPointYSums[q]?100*(H.y/a.dataPointYSums[q]):0;n=a.axisX.convertValueToPixel(q);var ha=l[q]?l[q]:0;if(a.axisY.logarithmic){m[q]=ga+(m[q]?m[q]:0);if(0>=m[q])continue;e=a.axisY.convertValueToPixel(m[q])}else e=a.axisY.convertValueToPixel(ga),e-=ha;k.push({x:n,y:u-ha});l[q]=u-e;s||X?(!s&&w.connectNullData?(b.setLineDash&&(w.options.nullDataLineDashType||x===w.lineDashType&&w.lineDashType!==
+w.nullDataLineDashType)&&(s=k.pop(),x=k[k.length-1],c(),b.moveTo(r.x,r.y),k.push(x),k.push(s),x=w.nullDataLineDashType,b.setLineDash(M)),b.lineTo(n,e),t&&v.lineTo(n,e)):(b.beginPath(),b.moveTo(n,e),t&&(v.beginPath(),v.moveTo(n,e))),X=s=!1):(b.lineTo(n,e),t&&v.lineTo(n,e),0==p%250&&(c(),b.moveTo(n,e),t&&v.moveTo(n,e),k.push({x:n,y:u-ha})));r={x:n,y:e};p<y.length-1&&(B!==(y[p].lineColor||A)||x!==(y[p].lineDashType||w.lineDashType))&&(c(),b.beginPath(),b.moveTo(n,e),k.push({x:n,y:u-ha}),B=y[p].lineColor||
+A,b.strokeStyle=B,b.setLineDash&&(y[p].lineDashType?(x=y[p].lineDashType,b.setLineDash(F(x,w.lineThickness))):(x=w.lineDashType,b.setLineDash(W))));if(0<=w.dataPointIndexes[q]){var Ga=w.dataPointIds[w.dataPointIndexes[q]];this._eventManager.objectMap[Ga]={id:Ga,objectType:"dataPoint",dataSeriesIndex:z,dataPointIndex:w.dataPointIndexes[q],x1:n,y1:e}}0<=w.dataPointIndexes[q]&&0!==H.markerSize&&(0<H.markerSize||0<w.markerSize)&&(q=w.getMarkerProperties(p,n,e,b),g.push(q),markerColor=D(Ga),t&&g.push({x:n,
+y:e,ctx:v,type:q.type,size:q.size,color:markerColor,borderColor:markerColor,borderThickness:q.borderThickness}));(H.indexLabel||w.indexLabel||H.indexLabelFormatter||w.indexLabelFormatter)&&this._indexLabels.push({chartType:"stackedArea100",dataPoint:H,dataSeries:w,point:{x:n,y:e},direction:0>y[p].y===a.axisY.reversed?1:-1,color:d})}}c();b.moveTo(n,e);t&&v.moveTo(n,e)}delete w.dataPointIndexes}O.drawMarkers(g);b.restore();t&&v.restore();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,
+easingFunction:E.easing.linear,animationBase:0}}};A.prototype.renderBubble=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=this.plotArea,d=0,f,g;c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(b.x1,b.y1,b.width,b.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(b.x1,b.y1,b.width,b.height),this._eventManager.ghostCtx.clip());for(var l=-Infinity,k=Infinity,h=0;h<a.dataSeriesIndexes.length;h++)for(var m=
+a.dataSeriesIndexes[h],p=this.data[m],n=p.dataPoints,e=0,d=0;d<n.length;d++)f=n[d].getTime?f=n[d].x.getTime():f=n[d].x,f<a.axisX.dataInfo.viewPortMin||f>a.axisX.dataInfo.viewPortMax||"undefined"===typeof n[d].z||(e=n[d].z,e>l&&(l=e),e<k&&(k=e));for(var q=25*Math.PI,b=Math.max(Math.pow(0.25*Math.min(b.height,b.width)/2,2)*Math.PI,q),h=0;h<a.dataSeriesIndexes.length;h++)if(m=a.dataSeriesIndexes[h],p=this.data[m],n=p.dataPoints,0<n.length)for(c.strokeStyle="#4572A7 ",d=0;d<n.length;d++)if(f=n[d].getTime?
+f=n[d].x.getTime():f=n[d].x,!(f<a.axisX.dataInfo.viewPortMin||f>a.axisX.dataInfo.viewPortMax)&&"number"===typeof n[d].y){f=a.axisX.convertValueToPixel(f);g=a.axisY.convertValueToPixel(n[d].y);var e=n[d].z,r=2*Math.max(Math.sqrt((l===k?b/2:q+(b-q)/(l-k)*(e-k))/Math.PI)<<0,1),e=p.getMarkerProperties(d,c);e.size=r;c.globalAlpha=p.fillOpacity;O.drawMarker(f,g,c,e.type,e.size,e.color,e.borderColor,e.borderThickness);c.globalAlpha=1;var s=p.dataPointIds[d];this._eventManager.objectMap[s]={id:s,objectType:"dataPoint",
+dataSeriesIndex:m,dataPointIndex:d,x1:f,y1:g,size:r};r=D(s);t&&O.drawMarker(f,g,this._eventManager.ghostCtx,e.type,e.size,r,r,e.borderThickness);(n[d].indexLabel||p.indexLabel||n[d].indexLabelFormatter||p.indexLabelFormatter)&&this._indexLabels.push({chartType:"bubble",dataPoint:n[d],dataSeries:p,point:{x:f,y:g},direction:1,bounds:{x1:f-e.size/2,y1:g-e.size/2,x2:f+e.size/2,y2:g+e.size/2},color:null})}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,
+easingFunction:E.easing.easeInQuad,animationBase:0}}};A.prototype.renderScatter=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=this.plotArea,d=0,f,g;c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(b.x1,b.y1,b.width,b.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(b.x1,b.y1,b.width,b.height),this._eventManager.ghostCtx.clip());for(var l=0;l<a.dataSeriesIndexes.length;l++){var k=a.dataSeriesIndexes[l],
+h=this.data[k],m=h.dataPoints;if(0<m.length){c.strokeStyle="#4572A7 ";Math.pow(0.3*Math.min(b.height,b.width)/2,2);for(var p=0,n=0,d=0;d<m.length;d++)if(f=m[d].getTime?f=m[d].x.getTime():f=m[d].x,!(f<a.axisX.dataInfo.viewPortMin||f>a.axisX.dataInfo.viewPortMax)&&"number"===typeof m[d].y){f=a.axisX.convertValueToPixel(f);g=a.axisY.convertValueToPixel(m[d].y);var e=h.getMarkerProperties(d,f,g,c);c.globalAlpha=h.fillOpacity;O.drawMarker(e.x,e.y,e.ctx,e.type,e.size,e.color,e.borderColor,e.borderThickness);
+c.globalAlpha=1;Math.sqrt((p-f)*(p-f)+(n-g)*(n-g))<Math.min(e.size,5)&&m.length>Math.min(this.plotArea.width,this.plotArea.height)||(p=h.dataPointIds[d],this._eventManager.objectMap[p]={id:p,objectType:"dataPoint",dataSeriesIndex:k,dataPointIndex:d,x1:f,y1:g},p=D(p),t&&O.drawMarker(e.x,e.y,this._eventManager.ghostCtx,e.type,e.size,p,p,e.borderThickness),(m[d].indexLabel||h.indexLabel||m[d].indexLabelFormatter||h.indexLabelFormatter)&&this._indexLabels.push({chartType:"scatter",dataPoint:m[d],dataSeries:h,
+point:{x:f,y:g},direction:1,bounds:{x1:f-e.size/2,y1:g-e.size/2,x2:f+e.size/2,y2:g+e.size/2},color:null}),p=f,n=g)}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,easingFunction:E.easing.easeInQuad,animationBase:0}}};A.prototype.renderCandlestick=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx,b=this._eventManager.ghostCtx;if(!(0>=a.dataSeriesIndexes.length)){var d=null,d=this.plotArea,f=0,g,l,k,h,m,p,f=this.dataPointMinWidth?
+this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1;g=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:0.015*this.width;var n=a.axisX.dataInfo.minDiff;isFinite(n)||(n=0.3*Math.abs(a.axisX.range));n=this.dataPointWidth?this.dataPointWidth:0.7*d.width*(a.axisX.logarithmic?Math.log(n)/Math.log(a.axisX.range):Math.abs(n)/Math.abs(a.axisX.range))<<0;this.dataPointMaxWidth&&f>g&&(f=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,g));!this.dataPointMaxWidth&&
+(this.dataPointMinWidth&&g<f)&&(g=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,f));n<f&&(n=f);n>g&&(n=g);c.save();t&&b.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(b.beginPath(),b.rect(d.x1,d.y1,d.width,d.height),b.clip());for(var e=0;e<a.dataSeriesIndexes.length;e++){var q=a.dataSeriesIndexes[e],r=this.data[q],s=r.dataPoints;if(0<s.length)for(var x=5<n&&r.bevelEnabled?!0:!1,f=0;f<s.length;f++)if(s[f].getTime?p=s[f].x.getTime():p=s[f].x,!(p<a.axisX.dataInfo.viewPortMin||
+p>a.axisX.dataInfo.viewPortMax)&&null!==s[f].y&&s[f].y.length&&"number"===typeof s[f].y[0]&&"number"===typeof s[f].y[1]&&"number"===typeof s[f].y[2]&&"number"===typeof s[f].y[3]){g=a.axisX.convertValueToPixel(p);l=a.axisY.convertValueToPixel(s[f].y[0]);k=a.axisY.convertValueToPixel(s[f].y[1]);h=a.axisY.convertValueToPixel(s[f].y[2]);m=a.axisY.convertValueToPixel(s[f].y[3]);var u=g-n/2<<0,v=u+n<<0,d=s[f].color?s[f].color:r._colorSet[0],z=Math.round(Math.max(1,0.15*n)),w=0===z%2?0:0.5,y=r.dataPointIds[f];
+this._eventManager.objectMap[y]={id:y,objectType:"dataPoint",dataSeriesIndex:q,dataPointIndex:f,x1:u,y1:l,x2:v,y2:k,x3:g,y3:h,x4:g,y4:m,borderThickness:z,color:d};c.strokeStyle=d;c.beginPath();c.lineWidth=z;b.lineWidth=Math.max(z,4);"candlestick"===r.type?(c.moveTo(g-w,k),c.lineTo(g-w,Math.min(l,m)),c.stroke(),c.moveTo(g-w,Math.max(l,m)),c.lineTo(g-w,h),c.stroke(),N(c,u,Math.min(l,m),v,Math.max(l,m),s[f].y[0]<=s[f].y[3]?r.risingColor:d,z,d,x,x,!1,!1,r.fillOpacity),t&&(d=D(y),b.strokeStyle=d,b.moveTo(g-
+w,k),b.lineTo(g-w,Math.min(l,m)),b.stroke(),b.moveTo(g-w,Math.max(l,m)),b.lineTo(g-w,h),b.stroke(),N(b,u,Math.min(l,m),v,Math.max(l,m),d,0,null,!1,!1,!1,!1))):"ohlc"===r.type&&(c.moveTo(g-w,k),c.lineTo(g-w,h),c.stroke(),c.beginPath(),c.moveTo(g,l),c.lineTo(u,l),c.stroke(),c.beginPath(),c.moveTo(g,m),c.lineTo(v,m),c.stroke(),t&&(d=D(y),b.strokeStyle=d,b.moveTo(g-w,k),b.lineTo(g-w,h),b.stroke(),b.beginPath(),b.moveTo(g,l),b.lineTo(u,l),b.stroke(),b.beginPath(),b.moveTo(g,m),b.lineTo(v,m),b.stroke()));
+(s[f].indexLabel||r.indexLabel||s[f].indexLabelFormatter||r.indexLabelFormatter)&&this._indexLabels.push({chartType:r.type,dataPoint:s[f],dataSeries:r,point:{x:u+(v-u)/2,y:a.axisY.reversed?h:k},direction:1,bounds:{x1:u,y1:Math.min(k,h),x2:v,y2:Math.max(k,h)},color:d})}}c.restore();t&&b.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,easingFunction:E.easing.easeInQuad,animationBase:0}}};A.prototype.renderRangeColumn=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;
+if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=0,g,l,f=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1;g=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:0.03*this.width;var k=a.axisX.dataInfo.minDiff;isFinite(k)||(k=0.3*Math.abs(a.axisX.range));k=this.dataPointWidth?this.dataPointWidth:0.9*(d.width*(a.axisX.logarithmic?Math.log(k)/Math.log(a.axisX.range):Math.abs(k)/Math.abs(a.axisX.range))/a.plotType.totalDataSeries)<<
+0;this.dataPointMaxWidth&&f>g&&(f=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,g));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&g<f)&&(g=Math.max(this.dataPointWidth?this.dataPointWidth:-Infinity,f));k<f&&(k=f);k>g&&(k=g);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(var h=0;h<a.dataSeriesIndexes.length;h++){var m=
+a.dataSeriesIndexes[h],p=this.data[m],n=p.dataPoints;if(0<n.length)for(var e=5<k&&p.bevelEnabled?!0:!1,f=0;f<n.length;f++)if(n[f].getTime?l=n[f].x.getTime():l=n[f].x,!(l<a.axisX.dataInfo.viewPortMin||l>a.axisX.dataInfo.viewPortMax)&&null!==n[f].y&&n[f].y.length&&"number"===typeof n[f].y[0]&&"number"===typeof n[f].y[1]){b=a.axisX.convertValueToPixel(l);d=a.axisY.convertValueToPixel(n[f].y[0]);g=a.axisY.convertValueToPixel(n[f].y[1]);var q=a.axisX.reversed?b+a.plotType.totalDataSeries*k/2-(a.previousDataSeriesCount+
+h)*k<<0:b-a.plotType.totalDataSeries*k/2+(a.previousDataSeriesCount+h)*k<<0,r=a.axisX.reversed?q-k<<0:q+k<<0,b=n[f].color?n[f].color:p._colorSet[f%p._colorSet.length];if(d>g){var s=d,d=g;g=s}s=p.dataPointIds[f];this._eventManager.objectMap[s]={id:s,objectType:"dataPoint",dataSeriesIndex:m,dataPointIndex:f,x1:q,y1:d,x2:r,y2:g};N(c,q,d,r,g,b,0,b,e,e,!1,!1,p.fillOpacity);b=D(s);t&&N(this._eventManager.ghostCtx,q,d,r,g,b,0,null,!1,!1,!1,!1);if(n[f].indexLabel||p.indexLabel||n[f].indexLabelFormatter||
+p.indexLabelFormatter)this._indexLabels.push({chartType:"rangeColumn",dataPoint:n[f],dataSeries:p,indexKeyword:0,point:{x:q+(r-q)/2,y:n[f].y[1]>=n[f].y[0]?g:d},direction:n[f].y[1]>=n[f].y[0]?-1:1,bounds:{x1:q,y1:Math.min(d,g),x2:r,y2:Math.max(d,g)},color:b}),this._indexLabels.push({chartType:"rangeColumn",dataPoint:n[f],dataSeries:p,indexKeyword:1,point:{x:q+(r-q)/2,y:n[f].y[1]>=n[f].y[0]?d:g},direction:n[f].y[1]>=n[f].y[0]?1:-1,bounds:{x1:q,y1:Math.min(d,g),x2:r,y2:Math.max(d,g)},color:b})}}c.restore();
+t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,easingFunction:E.easing.easeInQuad,animationBase:0}}};A.prototype.renderRangeBar=function(a){var c=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var b=null,d=this.plotArea,f=0,g,l,k,f=this.dataPointMinWidth?this.dataPointMinWidth:this.dataPointWidth?this.dataPointWidth:1;g=this.dataPointMaxWidth?this.dataPointMaxWidth:this.dataPointWidth?this.dataPointWidth:
+Math.min(0.15*this.height,0.9*(this.plotArea.height/a.plotType.totalDataSeries))<<0;var h=a.axisX.dataInfo.minDiff;isFinite(h)||(h=0.3*Math.abs(a.axisX.range));h=this.dataPointWidth?this.dataPointWidth:0.9*(d.height*(a.axisX.logarithmic?Math.log(h)/Math.log(a.axisX.range):Math.abs(h)/Math.abs(a.axisX.range))/a.plotType.totalDataSeries)<<0;this.dataPointMaxWidth&&f>g&&(f=Math.min(this.dataPointWidth?this.dataPointWidth:Infinity,g));!this.dataPointMaxWidth&&(this.dataPointMinWidth&&g<f)&&(g=Math.max(this.dataPointWidth?
+this.dataPointWidth:-Infinity,f));h<f&&(h=f);h>g&&(h=g);c.save();t&&this._eventManager.ghostCtx.save();c.beginPath();c.rect(d.x1,d.y1,d.width,d.height);c.clip();t&&(this._eventManager.ghostCtx.beginPath(),this._eventManager.ghostCtx.rect(d.x1,d.y1,d.width,d.height),this._eventManager.ghostCtx.clip());for(var m=0;m<a.dataSeriesIndexes.length;m++){var p=a.dataSeriesIndexes[m],n=this.data[p],e=n.dataPoints;if(0<e.length){var q=5<h&&n.bevelEnabled?!0:!1;c.strokeStyle="#4572A7 ";for(f=0;f<e.length;f++)if(e[f].getTime?
+k=e[f].x.getTime():k=e[f].x,!(k<a.axisX.dataInfo.viewPortMin||k>a.axisX.dataInfo.viewPortMax)&&null!==e[f].y&&e[f].y.length&&"number"===typeof e[f].y[0]&&"number"===typeof e[f].y[1]){d=a.axisY.convertValueToPixel(e[f].y[0]);g=a.axisY.convertValueToPixel(e[f].y[1]);l=a.axisX.convertValueToPixel(k);l=a.axisX.reversed?l+a.plotType.totalDataSeries*h/2-(a.previousDataSeriesCount+m)*h<<0:l-a.plotType.totalDataSeries*h/2+(a.previousDataSeriesCount+m)*h<<0;var r=a.axisX.reversed?l-h<<0:l+h<<0;d>g&&(b=d,d=
+g,g=b);b=e[f].color?e[f].color:n._colorSet[f%n._colorSet.length];N(c,d,l,g,r,b,0,null,q,!1,!1,!1,n.fillOpacity);b=n.dataPointIds[f];this._eventManager.objectMap[b]={id:b,objectType:"dataPoint",dataSeriesIndex:p,dataPointIndex:f,x1:d,y1:l,x2:g,y2:r};b=D(b);t&&N(this._eventManager.ghostCtx,d,l,g,r,b,0,null,!1,!1,!1,!1);if(e[f].indexLabel||n.indexLabel||e[f].indexLabelFormatter||n.indexLabelFormatter)this._indexLabels.push({chartType:"rangeBar",dataPoint:e[f],dataSeries:n,indexKeyword:0,point:{x:e[f].y[1]>=
+e[f].y[0]?d:g,y:l+(r-l)/2},direction:e[f].y[1]>=e[f].y[0]?-1:1,bounds:{x1:Math.min(d,g),y1:l,x2:Math.max(d,g),y2:r},color:b}),this._indexLabels.push({chartType:"rangeBar",dataPoint:e[f],dataSeries:n,indexKeyword:1,point:{x:e[f].y[1]>=e[f].y[0]?g:d,y:l+(r-l)/2},direction:e[f].y[1]>=e[f].y[0]?1:-1,bounds:{x1:Math.min(d,g),y1:l,x2:Math.max(d,g),y2:r},color:b})}}}c.restore();t&&this._eventManager.ghostCtx.restore();return{source:c,dest:this.plotArea.ctx,animationCallback:E.fadeInAnimation,easingFunction:E.easing.easeInQuad,
+animationBase:0}}};A.prototype.renderRangeArea=function(a){function c(){if(x){var a=null;0<h.lineThickness&&b.stroke();for(var c=l.length-1;0<=c;c--)a=l[c],b.lineTo(a.x,a.y),d.lineTo(a.x,a.y);b.closePath();b.globalAlpha=h.fillOpacity;b.fill();b.globalAlpha=1;d.fill();if(0<h.lineThickness){b.beginPath();b.moveTo(a.x,a.y);for(c=0;c<l.length;c++)a=l[c],b.lineTo(a.x,a.y);b.stroke()}b.beginPath();b.moveTo(e,q);d.beginPath();d.moveTo(e,q);x={x:e,y:q};l=[];l.push({x:e,y:r})}}var b=a.targetCanvasCtx||this.plotArea.ctx;
+if(!(0>=a.dataSeriesIndexes.length)){var d=this._eventManager.ghostCtx,f=[],g=this.plotArea;b.save();t&&d.save();b.beginPath();b.rect(g.x1,g.y1,g.width,g.height);b.clip();t&&(d.beginPath(),d.rect(g.x1,g.y1,g.width,g.height),d.clip());for(g=0;g<a.dataSeriesIndexes.length;g++){var l=[],k=a.dataSeriesIndexes[g],h=this.data[k],m=h.dataPoints,f=h.id;this._eventManager.objectMap[f]={objectType:"dataSeries",dataSeriesIndex:k};f=D(f);d.fillStyle=f;var f=[],p=!0,n=0,e,q,r,s,x=null;if(0<m.length){var u=h._colorSet[n%
+h._colorSet.length],v=h.lineColor=h.options.lineColor||u,z=v;b.fillStyle=u;b.strokeStyle=v;b.lineWidth=h.lineThickness;var w="solid";if(b.setLineDash){var y=F(h.nullDataLineDashType,h.lineThickness),w=h.lineDashType,A=F(w,h.lineThickness);b.setLineDash(A)}for(var B=!0;n<m.length;n++)if(s=m[n].x.getTime?m[n].x.getTime():m[n].x,!(s<a.axisX.dataInfo.viewPortMin||s>a.axisX.dataInfo.viewPortMax&&(!h.connectNullData||!B)))if(null!==m[n].y&&m[n].y.length&&"number"===typeof m[n].y[0]&&"number"===typeof m[n].y[1]){e=
+a.axisX.convertValueToPixel(s);q=a.axisY.convertValueToPixel(m[n].y[0]);r=a.axisY.convertValueToPixel(m[n].y[1]);p||B?(h.connectNullData&&!p?(b.setLineDash&&(h.options.nullDataLineDashType||w===h.lineDashType&&h.lineDashType!==h.nullDataLineDashType)&&(l[l.length-1].newLineDashArray=A,w=h.nullDataLineDashType,b.setLineDash(y)),b.lineTo(e,q),t&&d.lineTo(e,q),l.push({x:e,y:r})):(b.beginPath(),b.moveTo(e,q),x={x:e,y:q},l=[],l.push({x:e,y:r}),t&&(d.beginPath(),d.moveTo(e,q))),B=p=!1):(b.lineTo(e,q),l.push({x:e,
+y:r}),t&&d.lineTo(e,q),0==n%250&&c());s=h.dataPointIds[n];this._eventManager.objectMap[s]={id:s,objectType:"dataPoint",dataSeriesIndex:k,dataPointIndex:n,x1:e,y1:q,y2:r};n<m.length-1&&(z!==(m[n].lineColor||v)||w!==(m[n].lineDashType||h.lineDashType))&&(c(),z=m[n].lineColor||v,l[l.length-1].newStrokeStyle=z,b.strokeStyle=z,b.setLineDash&&(m[n].lineDashType?(w=m[n].lineDashType,l[l.length-1].newLineDashArray=F(w,h.lineThickness),b.setLineDash(l[l.length-1].newLineDashArray)):(w=h.lineDashType,l[l.length-
+1].newLineDashArray=A,b.setLineDash(A))));if(0!==m[n].markerSize&&(0<m[n].markerSize||0<h.markerSize)){var M=h.getMarkerProperties(n,e,r,b);f.push(M);var W=D(s);t&&f.push({x:e,y:r,ctx:d,type:M.type,size:M.size,color:W,borderColor:W,borderThickness:M.borderThickness});M=h.getMarkerProperties(n,e,q,b);f.push(M);W=D(s);t&&f.push({x:e,y:q,ctx:d,type:M.type,size:M.size,color:W,borderColor:W,borderThickness:M.borderThickness})}if(m[n].indexLabel||h.indexLabel||m[n].indexLabelFormatter||h.indexLabelFormatter)this._indexLabels.push({chartType:"rangeArea",
+dataPoint:m[n],dataSeries:h,indexKeyword:0,point:{x:e,y:q},direction:m[n].y[0]>m[n].y[1]===a.axisY.reversed?-1:1,color:u}),this._indexLabels.push({chartType:"rangeArea",dataPoint:m[n],dataSeries:h,indexKeyword:1,point:{x:e,y:r},direction:m[n].y[0]>m[n].y[1]===a.axisY.reversed?1:-1,color:u})}else B||p||c(),B=!0;c();O.drawMarkers(f)}}b.restore();t&&this._eventManager.ghostCtx.restore();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};
+A.prototype.renderRangeSplineArea=function(a){function c(a,c){var e=wa(q,2);if(0<e.length){if(0<k.lineThickness){b.strokeStyle=c;b.setLineDash&&b.setLineDash(a);b.beginPath();b.moveTo(e[0].x,e[0].y);for(var f=0;f<e.length-3;f+=3){if(e[f].newStrokeStyle||e[f].newLineDashArray)b.stroke(),b.beginPath(),b.moveTo(e[f].x,e[f].y),e[f].newStrokeStyle&&(b.strokeStyle=e[f].newStrokeStyle),e[f].newLineDashArray&&b.setLineDash(e[f].newLineDashArray);b.bezierCurveTo(e[f+1].x,e[f+1].y,e[f+2].x,e[f+2].y,e[f+3].x,
+e[f+3].y)}b.stroke()}b.beginPath();b.moveTo(e[0].x,e[0].y);t&&(d.beginPath(),d.moveTo(e[0].x,e[0].y));for(f=0;f<e.length-3;f+=3)b.bezierCurveTo(e[f+1].x,e[f+1].y,e[f+2].x,e[f+2].y,e[f+3].x,e[f+3].y),t&&d.bezierCurveTo(e[f+1].x,e[f+1].y,e[f+2].x,e[f+2].y,e[f+3].x,e[f+3].y);e=wa(r,2);b.lineTo(r[r.length-1].x,r[r.length-1].y);for(f=e.length-1;2<f;f-=3)b.bezierCurveTo(e[f-1].x,e[f-1].y,e[f-2].x,e[f-2].y,e[f-3].x,e[f-3].y),t&&d.bezierCurveTo(e[f-1].x,e[f-1].y,e[f-2].x,e[f-2].y,e[f-3].x,e[f-3].y);b.closePath();
+b.globalAlpha=k.fillOpacity;b.fill();t&&(d.closePath(),d.fill());b.globalAlpha=1;if(0<k.lineThickness){b.strokeStyle=c;b.setLineDash&&b.setLineDash(a);b.beginPath();b.moveTo(e[0].x,e[0].y);for(var g=f=0;f<e.length-3;f+=3,g++){if(q[g].newStrokeStyle||q[g].newLineDashArray)b.stroke(),b.beginPath(),b.moveTo(e[f].x,e[f].y),q[g].newStrokeStyle&&(b.strokeStyle=q[g].newStrokeStyle),q[g].newLineDashArray&&b.setLineDash(q[g].newLineDashArray);b.bezierCurveTo(e[f+1].x,e[f+1].y,e[f+2].x,e[f+2].y,e[f+3].x,e[f+
+3].y)}b.stroke()}b.beginPath()}}var b=a.targetCanvasCtx||this.plotArea.ctx;if(!(0>=a.dataSeriesIndexes.length)){var d=this._eventManager.ghostCtx,f=[],g=this.plotArea;b.save();t&&d.save();b.beginPath();b.rect(g.x1,g.y1,g.width,g.height);b.clip();t&&(d.beginPath(),d.rect(g.x1,g.y1,g.width,g.height),d.clip());for(g=0;g<a.dataSeriesIndexes.length;g++){var l=a.dataSeriesIndexes[g],k=this.data[l],h=k.dataPoints,f=k.id;this._eventManager.objectMap[f]={objectType:"dataSeries",dataSeriesIndex:l};f=D(f);d.fillStyle=
+f;var f=[],m=0,p,n,e,q=[],r=[];if(0<h.length){var s=k._colorSet[m%k._colorSet.length],x=k.lineColor=k.options.lineColor||s,u=x;b.fillStyle=s;b.lineWidth=k.lineThickness;var v="solid",z;if(b.setLineDash){var w=F(k.nullDataLineDashType,k.lineThickness),v=k.lineDashType;z=F(v,k.lineThickness)}for(n=!1;m<h.length;m++)if(p=h[m].x.getTime?h[m].x.getTime():h[m].x,!(p<a.axisX.dataInfo.viewPortMin||p>a.axisX.dataInfo.viewPortMax&&(!k.connectNullData||!n)))if(null!==h[m].y&&h[m].y.length&&"number"===typeof h[m].y[0]&&
+"number"===typeof h[m].y[1]){p=a.axisX.convertValueToPixel(p);n=a.axisY.convertValueToPixel(h[m].y[0]);e=a.axisY.convertValueToPixel(h[m].y[1]);var y=k.dataPointIds[m];this._eventManager.objectMap[y]={id:y,objectType:"dataPoint",dataSeriesIndex:l,dataPointIndex:m,x1:p,y1:n,y2:e};q[q.length]={x:p,y:n};r[r.length]={x:p,y:e};m<h.length-1&&(u!==(h[m].lineColor||x)||v!==(h[m].lineDashType||k.lineDashType))&&(u=h[m].lineColor||x,q[q.length-1].newStrokeStyle=u,b.setLineDash&&(h[m].lineDashType?(v=h[m].lineDashType,
+q[q.length-1].newLineDashArray=F(v,k.lineThickness)):(v=k.lineDashType,q[q.length-1].newLineDashArray=z)));if(0!==h[m].markerSize&&(0<h[m].markerSize||0<k.markerSize)){var A=k.getMarkerProperties(m,p,n,b);f.push(A);var B=D(y);t&&f.push({x:p,y:n,ctx:d,type:A.type,size:A.size,color:B,borderColor:B,borderThickness:A.borderThickness});A=k.getMarkerProperties(m,p,e,b);f.push(A);B=D(y);t&&f.push({x:p,y:e,ctx:d,type:A.type,size:A.size,color:B,borderColor:B,borderThickness:A.borderThickness})}if(h[m].indexLabel||
+k.indexLabel||h[m].indexLabelFormatter||k.indexLabelFormatter)this._indexLabels.push({chartType:"rangeSplineArea",dataPoint:h[m],dataSeries:k,indexKeyword:0,point:{x:p,y:n},direction:h[m].y[0]<=h[m].y[1]?-1:1,color:s}),this._indexLabels.push({chartType:"rangeSplineArea",dataPoint:h[m],dataSeries:k,indexKeyword:1,point:{x:p,y:e},direction:h[m].y[0]<=h[m].y[1]?1:-1,color:s});n=!1}else 0<m&&!n&&(k.connectNullData?b.setLineDash&&(0<q.length&&(k.options.nullDataLineDashType||!h[m-1].lineDashType))&&(q[q.length-
+1].newLineDashArray=w,v=k.nullDataLineDashType):(c(z,x),q=[],r=[])),n=!0;c(z,x);O.drawMarkers(f)}}b.restore();t&&this._eventManager.ghostCtx.restore();return{source:b,dest:this.plotArea.ctx,animationCallback:E.xClipAnimation,easingFunction:E.easing.linear,animationBase:0}}};var Ha=function(a,c,b,d,f,g,l,k,h){if(!(0>b)){"undefined"===typeof k&&(k=1);if(!t){var m=Number((l%(2*Math.PI)).toFixed(8));Number((g%(2*Math.PI)).toFixed(8))===m&&(l-=1E-4)}a.save();a.globalAlpha=k;"pie"===f?(a.beginPath(),a.moveTo(c.x,
+c.y),a.arc(c.x,c.y,b,g,l,!1),a.fillStyle=d,a.strokeStyle="white",a.lineWidth=2,a.closePath(),a.fill()):"doughnut"===f&&(a.beginPath(),a.arc(c.x,c.y,b,g,l,!1),0<=h&&a.arc(c.x,c.y,h*b,l,g,!0),a.closePath(),a.fillStyle=d,a.strokeStyle="white",a.lineWidth=2,a.fill());a.globalAlpha=1;a.restore()}};A.prototype.renderPie=function(a){function c(){if(m&&p){for(var a=0,b=0,c=0,d=0,f=0;f<p.length;f++){var g=p[f],k=m.dataPointIds[f],l={id:k,objectType:"dataPoint",dataPointIndex:f,dataSeriesIndex:0};q.push(l);
+var n={percent:null,total:null},r=null,n=h.getPercentAndTotal(m,g);if(m.indexLabelFormatter||g.indexLabelFormatter)r={chart:h.options,dataSeries:m,dataPoint:g,total:n.total,percent:n.percent};n=g.indexLabelFormatter?g.indexLabelFormatter(r):g.indexLabel?h.replaceKeywordsWithValue(g.indexLabel,g,m,f):m.indexLabelFormatter?m.indexLabelFormatter(r):m.indexLabel?h.replaceKeywordsWithValue(m.indexLabel,g,m,f):g.label?g.label:"";h._eventManager.objectMap[k]=l;l.center={x:z.x,y:z.y};l.y=g.y;l.radius=B;l.percentInnerRadius=
+M;l.indexLabelText=n;l.indexLabelPlacement=m.indexLabelPlacement;l.indexLabelLineColor=g.indexLabelLineColor?g.indexLabelLineColor:m.options.indexLabelLineColor?m.options.indexLabelLineColor:g.color?g.color:m._colorSet[f%m._colorSet.length];l.indexLabelLineThickness=y(g.indexLabelLineThickness)?m.indexLabelLineThickness:g.indexLabelLineThickness;l.indexLabelLineDashType=g.indexLabelLineDashType?g.indexLabelLineDashType:m.indexLabelLineDashType;l.indexLabelFontColor=g.indexLabelFontColor?g.indexLabelFontColor:
+m.indexLabelFontColor;l.indexLabelFontStyle=g.indexLabelFontStyle?g.indexLabelFontStyle:m.indexLabelFontStyle;l.indexLabelFontWeight=g.indexLabelFontWeight?g.indexLabelFontWeight:m.indexLabelFontWeight;l.indexLabelFontSize=y(g.indexLabelFontSize)?m.indexLabelFontSize:g.indexLabelFontSize;l.indexLabelFontFamily=g.indexLabelFontFamily?g.indexLabelFontFamily:m.indexLabelFontFamily;l.indexLabelBackgroundColor=g.indexLabelBackgroundColor?g.indexLabelBackgroundColor:m.options.indexLabelBackgroundColor?
+m.options.indexLabelBackgroundColor:m.indexLabelBackgroundColor;l.indexLabelMaxWidth=g.indexLabelMaxWidth?g.indexLabelMaxWidth:m.indexLabelMaxWidth?m.indexLabelMaxWidth:0.33*e.width;l.indexLabelWrap="undefined"!==typeof g.indexLabelWrap?g.indexLabelWrap:m.indexLabelWrap;l.startAngle=0===f?m.startAngle?m.startAngle/180*Math.PI:0:q[f-1].endAngle;l.startAngle=(l.startAngle+2*Math.PI)%(2*Math.PI);l.endAngle=l.startAngle+2*Math.PI/t*Math.abs(g.y);g=(l.endAngle+l.startAngle)/2;g=(g+2*Math.PI)%(2*Math.PI);
+l.midAngle=g;if(l.midAngle>Math.PI/2-u&&l.midAngle<Math.PI/2+u){if(0===a||q[c].midAngle>l.midAngle)c=f;a++}else if(l.midAngle>3*Math.PI/2-u&&l.midAngle<3*Math.PI/2+u){if(0===b||q[d].midAngle>l.midAngle)d=f;b++}l.hemisphere=g>Math.PI/2&&g<=3*Math.PI/2?"left":"right";l.indexLabelTextBlock=new V(h.plotArea.ctx,{fontSize:l.indexLabelFontSize,fontFamily:l.indexLabelFontFamily,fontColor:l.indexLabelFontColor,fontStyle:l.indexLabelFontStyle,fontWeight:l.indexLabelFontWeight,horizontalAlign:"left",backgroundColor:l.indexLabelBackgroundColor,
+maxWidth:l.indexLabelMaxWidth,maxHeight:l.indexLabelWrap?5*l.indexLabelFontSize:1.5*l.indexLabelFontSize,text:l.indexLabelText,padding:0,textBaseline:"top"});l.indexLabelTextBlock.measureText()}k=g=0;n=!1;for(f=0;f<p.length;f++)l=q[(c+f)%p.length],1<a&&(l.midAngle>Math.PI/2-u&&l.midAngle<Math.PI/2+u)&&(g<=a/2&&!n?(l.hemisphere="right",g++):(l.hemisphere="left",n=!0));n=!1;for(f=0;f<p.length;f++)l=q[(d+f)%p.length],1<b&&(l.midAngle>3*Math.PI/2-u&&l.midAngle<3*Math.PI/2+u)&&(k<=b/2&&!n?(l.hemisphere=
+"left",k++):(l.hemisphere="right",n=!0))}}function b(a){var b=h.plotArea.ctx;b.clearRect(e.x1,e.y1,e.width,e.height);b.fillStyle=h.backgroundColor;b.fillRect(e.x1,e.y1,e.width,e.height);for(b=0;b<p.length;b++){var c=q[b].startAngle,d=q[b].endAngle;if(d>c){var f=0.07*B*Math.cos(q[b].midAngle),g=0.07*B*Math.sin(q[b].midAngle),k=!1;if(p[b].exploded){if(1E-9<Math.abs(q[b].center.x-(z.x+f))||1E-9<Math.abs(q[b].center.y-(z.y+g)))q[b].center.x=z.x+f*a,q[b].center.y=z.y+g*a,k=!0}else if(0<Math.abs(q[b].center.x-
+z.x)||0<Math.abs(q[b].center.y-z.y))q[b].center.x=z.x+f*(1-a),q[b].center.y=z.y+g*(1-a),k=!0;k&&(f={},f.dataSeries=m,f.dataPoint=m.dataPoints[b],f.index=b,h.toolTip.highlightObjects([f]));Ha(h.plotArea.ctx,q[b].center,q[b].radius,p[b].color?p[b].color:m._colorSet[b%m._colorSet.length],m.type,c,d,m.fillOpacity,q[b].percentInnerRadius)}}a=h.plotArea.ctx;a.save();a.fillStyle="black";a.strokeStyle="grey";a.textBaseline="middle";a.lineJoin="round";for(b=b=0;b<p.length;b++)c=q[b],c.indexLabelText&&(c.indexLabelTextBlock.y-=
+c.indexLabelTextBlock.height/2,d=0,d="left"===c.hemisphere?"inside"!==m.indexLabelPlacement?-(c.indexLabelTextBlock.width+n):-c.indexLabelTextBlock.width/2:"inside"!==m.indexLabelPlacement?n:-c.indexLabelTextBlock.width/2,c.indexLabelTextBlock.x+=d,c.indexLabelTextBlock.render(!0),c.indexLabelTextBlock.x-=d,c.indexLabelTextBlock.y+=c.indexLabelTextBlock.height/2,"inside"!==c.indexLabelPlacement&&0<c.indexLabelLineThickness&&(d=c.center.x+B*Math.cos(c.midAngle),f=c.center.y+B*Math.sin(c.midAngle),
+a.strokeStyle=c.indexLabelLineColor,a.lineWidth=c.indexLabelLineThickness,a.setLineDash&&a.setLineDash(F(c.indexLabelLineDashType,c.indexLabelLineThickness)),a.beginPath(),a.moveTo(d,f),a.lineTo(c.indexLabelTextBlock.x,c.indexLabelTextBlock.y),a.lineTo(c.indexLabelTextBlock.x+("left"===c.hemisphere?-n:n),c.indexLabelTextBlock.y),a.stroke()),a.lineJoin="miter");a.save()}function d(a,b){var c=0,c=a.indexLabelTextBlock.y-a.indexLabelTextBlock.height/2,d=a.indexLabelTextBlock.y+a.indexLabelTextBlock.height/
+2,e=b.indexLabelTextBlock.y-b.indexLabelTextBlock.height/2,f=b.indexLabelTextBlock.y+b.indexLabelTextBlock.height/2;return c=b.indexLabelTextBlock.y>a.indexLabelTextBlock.y?e-d:c-f}function f(a){for(var b=null,c=1;c<p.length;c++)if(b=(a+c+q.length)%q.length,q[b].hemisphere!==q[a].hemisphere){b=null;break}else if(q[b].indexLabelText&&b!==a&&(0>d(q[b],q[a])||("right"===q[a].hemisphere?q[b].indexLabelTextBlock.y>=q[a].indexLabelTextBlock.y:q[b].indexLabelTextBlock.y<=q[a].indexLabelTextBlock.y)))break;
+else b=null;return b}function g(a,b,c){c=(c||0)+1;if(1E3<c)return 0;b=b||0;var e=0,h=z.y-1*s,m=z.y+1*s;if(0<=a&&a<p.length){var k=q[a];if(0>b&&k.indexLabelTextBlock.y<h||0<b&&k.indexLabelTextBlock.y>m)return 0;var l=0,n=0,n=l=l=0;0>b?k.indexLabelTextBlock.y-k.indexLabelTextBlock.height/2>h&&k.indexLabelTextBlock.y-k.indexLabelTextBlock.height/2+b<h&&(b=-(h-(k.indexLabelTextBlock.y-k.indexLabelTextBlock.height/2+b))):k.indexLabelTextBlock.y+k.indexLabelTextBlock.height/2<h&&k.indexLabelTextBlock.y+
+k.indexLabelTextBlock.height/2+b>m&&(b=k.indexLabelTextBlock.y+k.indexLabelTextBlock.height/2+b-m);b=k.indexLabelTextBlock.y+b;h=0;h="right"===k.hemisphere?z.x+Math.sqrt(Math.pow(s,2)-Math.pow(b-z.y,2)):z.x-Math.sqrt(Math.pow(s,2)-Math.pow(b-z.y,2));n=z.x+B*Math.cos(k.midAngle);l=z.y+B*Math.sin(k.midAngle);l=Math.sqrt(Math.pow(h-n,2)+Math.pow(b-l,2));n=Math.acos(B/s);l=Math.acos((s*s+B*B-l*l)/(2*B*s));b=l<n?b-k.indexLabelTextBlock.y:0;h=null;for(m=1;m<p.length;m++)if(h=(a-m+q.length)%q.length,q[h].hemisphere!==
+q[a].hemisphere){h=null;break}else if(q[h].indexLabelText&&q[h].hemisphere===q[a].hemisphere&&h!==a&&(0>d(q[h],q[a])||("right"===q[a].hemisphere?q[h].indexLabelTextBlock.y<=q[a].indexLabelTextBlock.y:q[h].indexLabelTextBlock.y>=q[a].indexLabelTextBlock.y)))break;else h=null;n=h;l=f(a);m=h=0;0>b?(m="right"===k.hemisphere?n:l,e=b,null!==m&&(n=-b,b=k.indexLabelTextBlock.y-k.indexLabelTextBlock.height/2-(q[m].indexLabelTextBlock.y+q[m].indexLabelTextBlock.height/2),b-n<r&&(h=-n,m=g(m,h,c+1),+m.toFixed(v)>
++h.toFixed(v)&&(e=b>r?-(b-r):-(n-(m-h)))))):0<b&&(m="right"===k.hemisphere?l:n,e=b,null!==m&&(n=b,b=q[m].indexLabelTextBlock.y-q[m].indexLabelTextBlock.height/2-(k.indexLabelTextBlock.y+k.indexLabelTextBlock.height/2),b-n<r&&(h=n,m=g(m,h,c+1),+m.toFixed(v)<+h.toFixed(v)&&(e=b>r?b-r:n-(h-m)))));e&&(c=k.indexLabelTextBlock.y+e,b=0,b="right"===k.hemisphere?z.x+Math.sqrt(Math.pow(s,2)-Math.pow(c-z.y,2)):z.x-Math.sqrt(Math.pow(s,2)-Math.pow(c-z.y,2)),k.midAngle>Math.PI/2-u&&k.midAngle<Math.PI/2+u?(h=(a-
+1+q.length)%q.length,h=q[h],a=q[(a+1+q.length)%q.length],"left"===k.hemisphere&&"right"===h.hemisphere&&b>h.indexLabelTextBlock.x?b=h.indexLabelTextBlock.x-15:"right"===k.hemisphere&&("left"===a.hemisphere&&b<a.indexLabelTextBlock.x)&&(b=a.indexLabelTextBlock.x+15)):k.midAngle>3*Math.PI/2-u&&k.midAngle<3*Math.PI/2+u&&(h=(a-1+q.length)%q.length,h=q[h],a=q[(a+1+q.length)%q.length],"right"===k.hemisphere&&"left"===h.hemisphere&&b<h.indexLabelTextBlock.x?b=h.indexLabelTextBlock.x+15:"left"===k.hemisphere&&
+("right"===a.hemisphere&&b>a.indexLabelTextBlock.x)&&(b=a.indexLabelTextBlock.x-15)),k.indexLabelTextBlock.y=c,k.indexLabelTextBlock.x=b,k.indexLabelAngle=Math.atan2(k.indexLabelTextBlock.y-z.y,k.indexLabelTextBlock.x-z.x))}return e}function l(){var a=h.plotArea.ctx;a.fillStyle="grey";a.strokeStyle="grey";a.font="16px Arial";a.textBaseline="middle";for(var b=a=0,c=0,k=!0,b=0;10>b&&(1>b||0<c);b++){if(m.radius||!m.radius&&"undefined"!==typeof m.innerRadius&&null!==m.innerRadius&&B-c<=E)k=!1;k&&(B-=
+c);c=0;if("inside"!==m.indexLabelPlacement){s=B*x;for(a=0;a<p.length;a++){var l=q[a];l.indexLabelTextBlock.x=z.x+s*Math.cos(l.midAngle);l.indexLabelTextBlock.y=z.y+s*Math.sin(l.midAngle);l.indexLabelAngle=l.midAngle;l.radius=B;l.percentInnerRadius=M}for(var u,t,a=0;a<p.length;a++){var l=q[a],w=f(a);if(null!==w){u=q[a];t=q[w];var y=0,y=d(u,t)-r;if(0>y){for(var A=t=0,D=0;D<p.length;D++)D!==a&&q[D].hemisphere===l.hemisphere&&(q[D].indexLabelTextBlock.y<l.indexLabelTextBlock.y?t++:A++);t=y/(t+A||1)*A;
+var A=-1*(y-t),C=D=0;"right"===l.hemisphere?(D=g(a,t),A=-1*(y-D),C=g(w,A),+C.toFixed(v)<+A.toFixed(v)&&+D.toFixed(v)<=+t.toFixed(v)&&g(a,-(A-C))):(D=g(w,t),A=-1*(y-D),C=g(a,A),+C.toFixed(v)<+A.toFixed(v)&&+D.toFixed(v)<=+t.toFixed(v)&&g(w,-(A-C)))}}}}else for(a=0;a<p.length;a++)l=q[a],s="pie"===m.type?0.7*B:0.8*B,w=z.x+s*Math.cos(l.midAngle),t=z.y+s*Math.sin(l.midAngle),l.indexLabelTextBlock.x=w,l.indexLabelTextBlock.y=t;for(a=0;a<p.length;a++)if(l=q[a],w=l.indexLabelTextBlock.measureText(),0!==w.height&&
+0!==w.width)w=w=0,"right"===l.hemisphere?(w=e.x2-(l.indexLabelTextBlock.x+l.indexLabelTextBlock.width+n),w*=-1):w=e.x1-(l.indexLabelTextBlock.x-l.indexLabelTextBlock.width-n),0<w&&(!k&&l.indexLabelText&&(t="right"===l.hemisphere?e.x2-l.indexLabelTextBlock.x:l.indexLabelTextBlock.x-e.x1,0.3*l.indexLabelTextBlock.maxWidth>t?l.indexLabelText="":l.indexLabelTextBlock.maxWidth=0.85*t,0.3*l.indexLabelTextBlock.maxWidth<t&&(l.indexLabelTextBlock.x-="right"===l.hemisphere?2:-2)),Math.abs(l.indexLabelTextBlock.y-
+l.indexLabelTextBlock.height/2-z.y)<B||Math.abs(l.indexLabelTextBlock.y+l.indexLabelTextBlock.height/2-z.y)<B)&&(w/=Math.abs(Math.cos(l.indexLabelAngle)),9<w&&(w*=0.3),w>c&&(c=w)),w=w=0,0<l.indexLabelAngle&&l.indexLabelAngle<Math.PI?(w=e.y2-(l.indexLabelTextBlock.y+l.indexLabelTextBlock.height/2+5),w*=-1):w=e.y1-(l.indexLabelTextBlock.y-l.indexLabelTextBlock.height/2-5),0<w&&(!k&&l.indexLabelText&&(t=0<l.indexLabelAngle&&l.indexLabelAngle<Math.PI?-1:1,0===g(a,w*t)&&g(a,2*t)),Math.abs(l.indexLabelTextBlock.x-
+z.x)<B&&(w/=Math.abs(Math.sin(l.indexLabelAngle)),9<w&&(w*=0.3),w>c&&(c=w)));var F=function(a,b,c){for(var d=[],e=0;d.push(q[b]),b!==c;b=(b+1+p.length)%p.length);d.sort(function(a,b){return a.y-b.y});for(b=0;b<d.length;b++)if(c=d[b],e<0.7*a)e+=c.indexLabelTextBlock.height,c.indexLabelTextBlock.text="",c.indexLabelText="",c.indexLabelTextBlock.measureText();else break};(function(){for(var a=-1,b=-1,c=0,e=!1,g=0;g<p.length;g++)if(e=!1,u=q[g],u.indexLabelText){var h=f(g);if(null!==h){var k=q[h];y=0;
+y=d(u,k);var l;if(l=0>y){l=u.indexLabelTextBlock.x;var m=u.indexLabelTextBlock.y-u.indexLabelTextBlock.height/2,r=u.indexLabelTextBlock.y+u.indexLabelTextBlock.height/2,s=k.indexLabelTextBlock.y-k.indexLabelTextBlock.height/2,x=k.indexLabelTextBlock.x+k.indexLabelTextBlock.width,v=k.indexLabelTextBlock.y+k.indexLabelTextBlock.height/2;l=u.indexLabelTextBlock.x+u.indexLabelTextBlock.width<k.indexLabelTextBlock.x-n||l>x+n||m>v+n||r<s-n?!1:!0}l?(0>a&&(a=g),h!==a&&(b=h,c+=-y),0===g%Math.max(p.length/
+10,3)&&(e=!0)):e=!0;e&&(0<c&&0<=a&&0<=b)&&(F(c,a,b),b=a=-1,c=0)}}0<c&&F(c,a,b)})()}}function k(){h.plotArea.layoutManager.reset();h.title&&(h.title.dockInsidePlotArea||"center"===h.title.horizontalAlign&&"center"===h.title.verticalAlign)&&h.title.render();if(h.subtitles)for(var a=0;a<h.subtitles.length;a++){var b=h.subtitles[a];(b.dockInsidePlotArea||"center"===b.horizontalAlign&&"center"===b.verticalAlign)&&b.render()}h.legend&&(h.legend.dockInsidePlotArea||"center"===h.legend.horizontalAlign&&"center"===
+h.legend.verticalAlign)&&h.legend.render()}var h=this;if(!(0>=a.dataSeriesIndexes.length)){var m=this.data[a.dataSeriesIndexes[0]],p=m.dataPoints,n=10,e=this.plotArea,q=[],r=2,s,x=1.3,u=20/180*Math.PI,v=6,z={x:(e.x2+e.x1)/2,y:(e.y2+e.y1)/2},t=0;a=!1;for(var A=0;A<p.length;A++)t+=Math.abs(p[A].y),!a&&("undefined"!==typeof p[A].indexLabel&&null!==p[A].indexLabel&&0<p[A].indexLabel.toString().length)&&(a=!0),!a&&("undefined"!==typeof p[A].label&&null!==p[A].label&&0<p[A].label.toString().length)&&(a=
+!0);if(0!==t){a=a||"undefined"!==typeof m.indexLabel&&null!==m.indexLabel&&0<m.indexLabel.toString().length;var B="inside"!==m.indexLabelPlacement&&a?0.75*Math.min(e.width,e.height)/2:0.92*Math.min(e.width,e.height)/2;m.radius&&(B=Qa(m.radius,B));var E="undefined"!==typeof m.innerRadius&&null!==m.innerRadius?Qa(m.innerRadius,B):0.7*B;m.radius=B;"doughnut"===m.type&&(m.innerRadius=E);var M=Math.min(E/B,(B-1)/B);this.pieDoughnutClickHandler=function(a){h.isAnimating||!y(a.dataSeries.explodeOnClick)&&
+!a.dataSeries.explodeOnClick||(a=a.dataPoint,a.exploded=a.exploded?!1:!0,1<this.dataPoints.length&&h._animator.animate(0,500,function(a){b(a);k()}))};c();l();l();l();l();this.disableToolTip=!0;this._animator.animate(0,this.animatedRender?this.animationDuration:0,function(a){var b=h.plotArea.ctx;b.clearRect(e.x1,e.y1,e.width,e.height);b.fillStyle=h.backgroundColor;b.fillRect(e.x1,e.y1,e.width,e.height);a=q[0].startAngle+2*Math.PI*a;for(b=0;b<p.length;b++){var c=0===b?q[b].startAngle:d,d=c+(q[b].endAngle-
+q[b].startAngle),f=!1;d>a&&(d=a,f=!0);var g=p[b].color?p[b].color:m._colorSet[b%m._colorSet.length];d>c&&Ha(h.plotArea.ctx,q[b].center,q[b].radius,g,m.type,c,d,m.fillOpacity,q[b].percentInnerRadius);if(f)break}k()},function(){h.disableToolTip=!1;h._animator.animate(0,h.animatedRender?500:0,function(a){b(a);k()})})}}};A.prototype.animationRequestId=null;A.prototype.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||
+window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)}}();A.prototype.cancelRequestAnimFrame=window.cancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.mozCancelRequestAnimationFrame||window.oCancelRequestAnimationFrame||window.msCancelRequestAnimationFrame||clearTimeout;A.prototype.set=function(a,c,b){b="undefined"===typeof b?!0:b;"options"===a?(this.options=c,b&&this.render()):A.base.set.call(this,a,c,b)};A.prototype.exportChart=
+function(a){a="undefined"===typeof a?{}:a;var c=a.format?a.format:"png",b=a.fileName?a.fileName:this.exportFileName;if(a.toDataURL)return this.canvas.toDataURL("image/"+c);Ca(this.canvas,c,b)};A.prototype.print=function(){var a=this.exportChart({toDataURL:!0}),c=document.createElement("iframe");c.setAttribute("class","canvasjs-chart-print-frame");c.setAttribute("style","position:absolute; width:100%; border: 0px; margin: 0px 0px 0px 0px; padding 0px 0px 0px 0px;");c.style.height=this.height+"px";
+this._canvasJSContainer.appendChild(c);var b=this,d=c.contentWindow||c.contentDocument.document||c.contentDocument;d.document.open();d.document.write('<!DOCTYPE HTML>\n<html><body style="margin: 0px 0px 0px 0px; padding: 0px 0px 0px 0px;"><img src="'+a+'"/><body/></html>');d.document.close();setTimeout(function(){d.focus();d.print();setTimeout(function(){b._canvasJSContainer.removeChild(c)},1E3)},500)};la.prototype.registerSpace=function(a,c){"top"===a?this._topOccupied+=c.height:"bottom"===a?this._bottomOccupied+=
+c.height:"left"===a?this._leftOccupied+=c.width:"right"===a&&(this._rightOccupied+=c.width)};la.prototype.unRegisterSpace=function(a,c){"top"===a?this._topOccupied-=c.height:"bottom"===a?this._bottomOccupied-=c.height:"left"===a?this._leftOccupied-=c.width:"right"===a&&(this._rightOccupied-=c.width)};la.prototype.getFreeSpace=function(){return{x1:this._x1+this._leftOccupied,y1:this._y1+this._topOccupied,x2:this._x2-this._rightOccupied,y2:this._y2-this._bottomOccupied,width:this._x2-this._x1-this._rightOccupied-
+this._leftOccupied,height:this._y2-this._y1-this._bottomOccupied-this._topOccupied}};la.prototype.reset=function(){this._rightOccupied=this._leftOccupied=this._bottomOccupied=this._topOccupied=this._padding};T(V,L);V.prototype.render=function(a){if(0!==this.fontSize){a&&this.ctx.save();var c=this.ctx.font;this.ctx.textBaseline=this.textBaseline;var b=0;this._isDirty&&this.measureText(this.ctx);this.ctx.translate(this.x,this.y+b);"middle"===this.textBaseline&&(b=-this._lineHeight/2);this.ctx.font=
+this._getFontString();this.ctx.rotate(Math.PI/180*this.angle);var d=0,f=this.padding,g=null;this.ctx.roundRect||Ja(this.ctx);(0<this.borderThickness&&this.borderColor||this.backgroundColor)&&this.ctx.roundRect(0,b,this.width,this.height,this.cornerRadius,this.borderThickness,this.backgroundColor,this.borderColor);this.ctx.fillStyle=this.fontColor;for(b=0;b<this._wrappedText.lines.length;b++)g=this._wrappedText.lines[b],"right"===this.horizontalAlign?d=this.width-g.width-this.padding:"left"===this.horizontalAlign?
+d=this.padding:"center"===this.horizontalAlign&&(d=(this.width-2*this.padding)/2-g.width/2+this.padding),this.ctx.fillText(g.text,d,f),f+=g.height;this.ctx.font=c;a&&this.ctx.restore()}};V.prototype.setText=function(a){this.text=a;this._isDirty=!0;this._wrappedText=null};V.prototype.measureText=function(){this._lineHeight=La(this.fontFamily,this.fontSize,this.fontWeight);if(null===this.maxWidth)throw"Please set maxWidth and height for TextBlock";this._wrapText(this.ctx);this._isDirty=!1;return{width:this.width,
+height:this.height}};V.prototype._getLineWithWidth=function(a,c,b){a=String(a);if(!a)return{text:"",width:0};var d=b=0,f=a.length-1,g=Infinity;for(this.ctx.font=this._getFontString();d<=f;){var g=Math.floor((d+f)/2),l=a.substr(0,g+1);b=this.ctx.measureText(l).width;if(b<c)d=g+1;else if(b>c)f=g-1;else break}b>c&&1<l.length&&(l=l.substr(0,l.length-1),b=this.ctx.measureText(l).width);c=!0;if(l.length===a.length||" "===a[l.length])c=!1;c&&(a=l.split(" "),1<a.length&&a.pop(),l=a.join(" "),b=this.ctx.measureText(l).width);
+return{text:l,width:b}};V.prototype._wrapText=function(){var a=new String(ma(String(this.text))),c=[],b=this.ctx.font,d=0,f=0;this.ctx.font=this._getFontString();if(0===this.frontSize)f=d=0;else for(;0<a.length;){var g=this.maxHeight-2*this.padding,l=this._getLineWithWidth(a,this.maxWidth-2*this.padding,!1);l.height=this._lineHeight;c.push(l);var k=f,f=Math.max(f,l.width),d=d+l.height,a=ma(a.slice(l.text.length,a.length));g&&d>g&&(l=c.pop(),d-=l.height,f=k)}this._wrappedText={lines:c,width:f,height:d};
+this.width=f+2*this.padding;this.height=d+2*this.padding;this.ctx.font=b};V.prototype._getFontString=function(){var a;a=""+(this.fontStyle?this.fontStyle+" ":"");a+=this.fontWeight?this.fontWeight+" ":"";a+=this.fontSize?this.fontSize+"px ":"";var c=this.fontFamily?this.fontFamily+"":"";!t&&c&&(c=c.split(",")[0],"'"!==c[0]&&'"'!==c[0]&&(c="'"+c+"'"));return a+=c};T(oa,L);oa.prototype.render=function(){if(this.text){var a=this.dockInsidePlotArea?this.chart.plotArea:this.chart,c=a.layoutManager.getFreeSpace(),
+b=c.x1,d=c.y1,f=0,g=0,l=this.chart._menuButton&&this.chart.exportEnabled&&"top"===this.verticalAlign?22:0,k,h;"top"===this.verticalAlign||"bottom"===this.verticalAlign?(null===this.maxWidth&&(this.maxWidth=c.width-4-l*("center"===this.horizontalAlign?2:1)),g=0.5*c.height-this.margin-2,f=0):"center"===this.verticalAlign&&("left"===this.horizontalAlign||"right"===this.horizontalAlign?(null===this.maxWidth&&(this.maxWidth=c.height-4),g=0.5*c.width-this.margin-2):"center"===this.horizontalAlign&&(null===
+this.maxWidth&&(this.maxWidth=c.width-4),g=0.5*c.height-4));this.wrap||(g=Math.min(g,Math.max(1.5*this.fontSize,this.fontSize+2.5*this.padding)));var g=new V(this.ctx,{fontSize:this.fontSize,fontFamily:this.fontFamily,fontColor:this.fontColor,fontStyle:this.fontStyle,fontWeight:this.fontWeight,horizontalAlign:this.horizontalAlign,verticalAlign:this.verticalAlign,borderColor:this.borderColor,borderThickness:this.borderThickness,backgroundColor:this.backgroundColor,maxWidth:this.maxWidth,maxHeight:g,
+cornerRadius:this.cornerRadius,text:this.text,padding:this.padding,textBaseline:"top"}),m=g.measureText();"top"===this.verticalAlign||"bottom"===this.verticalAlign?("top"===this.verticalAlign?(d=c.y1+2,h="top"):"bottom"===this.verticalAlign&&(d=c.y2-2-m.height,h="bottom"),"left"===this.horizontalAlign?b=c.x1+2:"center"===this.horizontalAlign?b=c.x1+c.width/2-m.width/2:"right"===this.horizontalAlign&&(b=c.x2-2-m.width-l),k=this.horizontalAlign,this.width=m.width,this.height=m.height):"center"===this.verticalAlign&&
+("left"===this.horizontalAlign?(b=c.x1+2,d=c.y2-2-(this.maxWidth/2-m.width/2),f=-90,h="left",this.width=m.height,this.height=m.width):"right"===this.horizontalAlign?(b=c.x2-2,d=c.y1+2+(this.maxWidth/2-m.width/2),f=90,h="right",this.width=m.height,this.height=m.width):"center"===this.horizontalAlign&&(d=a.y1+(a.height/2-m.height/2),b=a.x1+(a.width/2-m.width/2),h="center",this.width=m.width,this.height=m.height),k="center");g.x=b;g.y=d;g.angle=f;g.horizontalAlign=k;g.render(!0);a.layoutManager.registerSpace(h,
+{width:this.width+("left"===h||"right"===h?this.margin+2:0),height:this.height+("top"===h||"bottom"===h?this.margin+2:0)});this.bounds={x1:b,y1:d,x2:b+this.width,y2:d+this.height};this.ctx.textBaseline="top"}};T(xa,L);xa.prototype.render=oa.prototype.render;T(ya,L);ya.prototype.render=function(){var a=this.dockInsidePlotArea?this.chart.plotArea:this.chart,c=a.layoutManager.getFreeSpace(),b=null,d=0,f=0,g=0,l=0,k=this.markerMargin=this.chart.options.legend&&!y(this.chart.options.legend.markerMargin)?
+this.chart.options.legend.markerMargin:0.3*this.fontSize;this.height=0;var h=[],m=[];"top"===this.verticalAlign||"bottom"===this.verticalAlign?(this.orientation="horizontal",b=this.verticalAlign,g=this.maxWidth=null!==this.maxWidth?this.maxWidth:c.width,l=this.maxHeight=null!==this.maxHeight?this.maxHeight:0.5*c.height):"center"===this.verticalAlign&&(this.orientation="vertical",b=this.horizontalAlign,g=this.maxWidth=null!==this.maxWidth?this.maxWidth:0.5*c.width,l=this.maxHeight=null!==this.maxHeight?
+this.maxHeight:c.height);for(var p=0;p<this.dataSeries.length;p++){var n=this.dataSeries[p];if(n.dataPoints&&n.dataPoints.length)if("pie"!==n.type&&"doughnut"!==n.type&&"funnel"!==n.type){var e=n.legendMarkerType=n.legendMarkerType?n.legendMarkerType:"line"!==n.type&&"stepLine"!==n.type&&"spline"!==n.type&&"scatter"!==n.type&&"bubble"!==n.type||!n.markerType?ca.getDefaultLegendMarker(n.type):n.markerType,q=n.legendText?n.legendText:this.itemTextFormatter?this.itemTextFormatter({chart:this.chart,legend:this.options,
+dataSeries:n,dataPoint:null}):n.name,r=n.legendMarkerColor=n.legendMarkerColor?n.legendMarkerColor:n.markerColor?n.markerColor:n._colorSet[0],s=n.markerSize||"line"!==n.type&&"stepLine"!==n.type&&"spline"!==n.type?0.75*this.lineHeight:0,x=n.legendMarkerBorderColor?n.legendMarkerBorderColor:n.markerBorderColor,u=n.legendMarkerBorderThickness?n.legendMarkerBorderThickness:n.markerBorderThickness?Math.max(1,Math.round(0.2*s)):0,q=this.chart.replaceKeywordsWithValue(q,n.dataPoints[0],n,p),e={markerType:e,
+markerColor:r,text:q,textBlock:null,chartType:n.type,markerSize:s,lineColor:n._colorSet[0],dataSeriesIndex:n.index,dataPointIndex:null,markerBorderColor:x,markerBorderThickness:u};h.push(e)}else for(var v=0;v<n.dataPoints.length;v++){var t=n.dataPoints[v],e=t.legendMarkerType?t.legendMarkerType:n.legendMarkerType?n.legendMarkerType:ca.getDefaultLegendMarker(n.type),q=t.legendText?t.legendText:n.legendText?n.legendText:this.itemTextFormatter?this.itemTextFormatter({chart:this.chart,legend:this.options,
+dataSeries:n,dataPoint:t}):t.name?t.name:"DataPoint: "+(v+1),r=t.legendMarkerColor?t.legendMarkerColor:n.legendMarkerColor?n.legendMarkerColor:t.color?t.color:n.color?n.color:n._colorSet[v%n._colorSet.length],s=0.75*this.lineHeight,x=t.legendMarkerBorderColor?t.legendMarkerBorderColor:n.legendMarkerBorderColor?n.legendMarkerBorderColor:t.markerBorderColor?t.markerBorderColor:n.markerBorderColor,u=t.legendMarkerBorderThickness?t.legendMarkerBorderThickness:n.legendMarkerBorderThickness?n.legendMarkerBorderThickness:
+t.markerBorderThickness||n.markerBorderThickness?Math.max(1,Math.round(0.2*s)):0,q=this.chart.replaceKeywordsWithValue(q,t,n,v),e={markerType:e,markerColor:r,text:q,textBlock:null,chartType:n.type,markerSize:s,dataSeriesIndex:p,dataPointIndex:v,markerBorderColor:x,markerBorderThickness:u};(t.showInLegend||n.showInLegend&&!1!==t.showInLegend)&&h.push(e)}}!0===this.reversed&&h.reverse();if(0<h.length){n=null;r=v=q=t=0;q=null!==this.itemWidth?null!==this.itemMaxWidth?Math.min(this.itemWidth,this.itemMaxWidth,
+g):this.itemMaxWidth=Math.min(this.itemWidth,g):null!==this.itemMaxWidth?Math.min(this.itemMaxWidth,g):this.itemMaxWidth=g;s=0===s?0.75*this.lineHeight:s;q-=s+k;for(p=0;p<h.length;p++){e=h[p];if("line"===e.chartType||"spline"===e.chartType||"stepLine"===e.chartType)q-=2*0.1*this.lineHeight;if(!(0>=l||"undefined"===typeof l||0>=q||"undefined"===typeof q)){if("horizontal"===this.orientation){e.textBlock=new V(this.ctx,{x:0,y:0,maxWidth:q,maxHeight:this.itemWrap?l:this.lineHeight,angle:0,text:e.text,
+horizontalAlign:"left",fontSize:this.fontSize,fontFamily:this.fontFamily,fontWeight:this.fontWeight,fontColor:this.fontColor,fontStyle:this.fontStyle,textBaseline:"middle"});e.textBlock.measureText();null!==this.itemWidth&&(e.textBlock.width=this.itemWidth-(s+k+("line"===e.chartType||"spline"===e.chartType||"stepLine"===e.chartType?2*0.1*this.lineHeight:0)));if(!n||n.width+Math.round(e.textBlock.width+s+k+(0===n.width?0:this.horizontalSpacing)+("line"===e.chartType||"spline"===e.chartType||"stepLine"===
+e.chartType?2*0.1*this.lineHeight:0))>g)n={items:[],width:0},m.push(n),this.height+=v,v=0;v=Math.max(v,e.textBlock.height)}else e.textBlock=new V(this.ctx,{x:0,y:0,maxWidth:q,maxHeight:!0===this.itemWrap?l:1.5*this.fontSize,angle:0,text:e.text,horizontalAlign:"left",fontSize:this.fontSize,fontFamily:this.fontFamily,fontWeight:this.fontWeight,fontColor:this.fontColor,fontStyle:this.fontStyle,textBaseline:"middle"}),e.textBlock.measureText(),null!==this.itemWidth&&(e.textBlock.width=this.itemWidth-
+(s+k+("line"===e.chartType||"spline"===e.chartType||"stepLine"===e.chartType?2*0.1*this.lineHeight:0))),this.height<l-this.lineHeight?(n={items:[],width:0},m.push(n)):(n=m[t],t=(t+1)%m.length),this.height+=e.textBlock.height;e.textBlock.x=n.width;e.textBlock.y=0;n.width+=Math.round(e.textBlock.width+s+k+(0===n.width?0:this.horizontalSpacing)+("line"===e.chartType||"spline"===e.chartType||"stepLine"===e.chartType?2*0.1*this.lineHeight:0));n.items.push(e);this.width=Math.max(n.width,this.width);r=e.textBlock.width+
+(s+k+("line"===e.chartType||"spline"===e.chartType||"stepLine"===e.chartType?2*0.1*this.lineHeight:0))}}this.itemWidth=r;this.height=!1===this.itemWrap?m.length*this.lineHeight:this.height+v;this.height=Math.min(l,this.height);this.width=Math.min(g,this.width)}"top"===this.verticalAlign?(f="left"===this.horizontalAlign?c.x1:"right"===this.horizontalAlign?c.x2-this.width:c.x1+c.width/2-this.width/2,d=c.y1):"center"===this.verticalAlign?(f="left"===this.horizontalAlign?c.x1:"right"===this.horizontalAlign?
+c.x2-this.width:c.x1+c.width/2-this.width/2,d=c.y1+c.height/2-this.height/2):"bottom"===this.verticalAlign&&(f="left"===this.horizontalAlign?c.x1:"right"===this.horizontalAlign?c.x2-this.width:c.x1+c.width/2-this.width/2,d=c.y2-this.height);this.items=h;for(p=0;p<this.items.length;p++)e=h[p],e.id=++this.chart._eventManager.lastObjectId,this.chart._eventManager.objectMap[e.id]={id:e.id,objectType:"legendItem",legendItemIndex:p,dataSeriesIndex:e.dataSeriesIndex,dataPointIndex:e.dataPointIndex};(0<this.borderThickness&&
+this.borderColor||this.backgroundColor)&&this.ctx.roundRect(f,d,this.width,this.height,this.cornerRadius,this.borderThickness,this.backgroundColor,this.borderColor);for(p=c=0;p<m.length;p++){n=m[p];for(t=v=0;t<n.items.length;t++){e=n.items[t];r=e.textBlock.x+f+(0===t?0.2*s:this.horizontalSpacing);x=d+c;q=r;this.chart.data[e.dataSeriesIndex].visible||(this.ctx.globalAlpha=0.5);this.ctx.save();this.ctx.beginPath();this.ctx.rect(f,d,g,Math.max(l-l%this.lineHeight,0));this.ctx.clip();if("line"===e.chartType||
+"stepLine"===e.chartType||"spline"===e.chartType)this.ctx.strokeStyle=e.lineColor,this.ctx.lineWidth=Math.ceil(this.lineHeight/8),this.ctx.beginPath(),this.ctx.moveTo(r-0.1*this.lineHeight,x+this.lineHeight/2),this.ctx.lineTo(r+0.85*this.lineHeight,x+this.lineHeight/2),this.ctx.stroke(),q-=0.1*this.lineHeight;O.drawMarker(r+s/2,x+this.lineHeight/2,this.ctx,e.markerType,e.markerSize,e.markerColor,e.markerBorderColor,e.markerBorderThickness);e.textBlock.x=r+k+s;if("line"===e.chartType||"stepLine"===
+e.chartType||"spline"===e.chartType)e.textBlock.x+=0.1*this.lineHeight;e.textBlock.y=Math.round(x+this.lineHeight/2);e.textBlock.render(!0);this.ctx.restore();v=0<t?Math.max(v,e.textBlock.height):e.textBlock.height;this.chart.data[e.dataSeriesIndex].visible||(this.ctx.globalAlpha=1);r=D(e.id);this.ghostCtx.fillStyle=r;this.ghostCtx.beginPath();this.ghostCtx.fillRect(q,e.textBlock.y-this.lineHeight/2,e.textBlock.x+e.textBlock.width-q,e.textBlock.height);e.x1=this.chart._eventManager.objectMap[e.id].x1=
+q;e.y1=this.chart._eventManager.objectMap[e.id].y1=e.textBlock.y-this.lineHeight/2;e.x2=this.chart._eventManager.objectMap[e.id].x2=e.textBlock.x+e.textBlock.width;e.y2=this.chart._eventManager.objectMap[e.id].y2=e.textBlock.y+e.textBlock.height-this.lineHeight/2}c+=v}0<h.length&&a.layoutManager.registerSpace(b,{width:this.width+2+2,height:this.height+5+5});this.bounds={x1:f,y1:d,x2:f+this.width,y2:d+this.height}};T(Da,L);Da.prototype.render=function(){var a=this.chart.layoutManager.getFreeSpace();
+this.ctx.fillStyle="red";this.ctx.fillRect(a.x1,a.y1,a.x2,a.y2)};T(ca,L);ca.prototype.getDefaultAxisPlacement=function(){var a=this.type;if("column"===a||"line"===a||"stepLine"===a||"spline"===a||"area"===a||"stepArea"===a||"splineArea"===a||"stackedColumn"===a||"stackedLine"===a||"bubble"===a||"scatter"===a||"stackedArea"===a||"stackedColumn100"===a||"stackedLine100"===a||"stackedArea100"===a||"candlestick"===a||"ohlc"===a||"rangeColumn"===a||"rangeArea"===a||"rangeSplineArea"===a)return"normal";
+if("bar"===a||"stackedBar"===a||"stackedBar100"===a||"rangeBar"===a)return"xySwapped";if("pie"===a||"doughnut"===a||"funnel"===a)return"none";window.console.log("Unknown Chart Type: "+a);return null};ca.getDefaultLegendMarker=function(a){if("column"===a||"stackedColumn"===a||"stackedLine"===a||"bar"===a||"stackedBar"===a||"stackedBar100"===a||"bubble"===a||"scatter"===a||"stackedColumn100"===a||"stackedLine100"===a||"stepArea"===a||"candlestick"===a||"ohlc"===a||"rangeColumn"===a||"rangeBar"===a||
+"rangeArea"===a||"rangeSplineArea"===a)return"square";if("line"===a||"stepLine"===a||"spline"===a||"pie"===a||"doughnut"===a||"funnel"===a)return"circle";if("area"===a||"splineArea"===a||"stackedArea"===a||"stackedArea100"===a)return"triangle";window.console.log("Unknown Chart Type: "+a);return null};ca.prototype.getDataPointAtX=function(a,c){if(!this.dataPoints||0===this.dataPoints.length)return null;var b={dataPoint:null,distance:Infinity,index:NaN},d=null,f=0,g=0,l=1,k=Infinity,h=0,m=0,p=0;"none"!==
+this.chart.plotInfo.axisPlacement&&(this.axisX.logarithmic?(p=Math.log(this.dataPoints[this.dataPoints.length-1].x/this.dataPoints[0].x),p=1<p?Math.min(Math.max((this.dataPoints.length-1)/p*Math.log(a/this.dataPoints[0].x)>>0,0),this.dataPoints.length):0):(p=this.dataPoints[this.dataPoints.length-1].x-this.dataPoints[0].x,p=0<p?Math.min(Math.max((this.dataPoints.length-1)/p*(a-this.dataPoints[0].x)>>0,0),this.dataPoints.length):0));for(;;){g=0<l?p+f:p-f;if(0<=g&&g<this.dataPoints.length){var d=this.dataPoints[g],
+n=this.axisX.logarithmic?d.x>a?d.x/a:a/d.x:Math.abs(d.x-a);n<b.distance&&(b.dataPoint=d,b.distance=n,b.index=g);d=n;d<=k?k=d:0<l?h++:m++;if(1E3<h&&1E3<m)break}else if(0>p-f&&p+f>=this.dataPoints.length)break;-1===l?(f++,l=1):l=-1}return c||b.dataPoint.x!==a?c&&null!==b.dataPoint?b:null:b};ca.prototype.getDataPointAtXY=function(a,c,b){if(!this.dataPoints||0===this.dataPoints.length||a<this.chart.plotArea.x1||a>this.chart.plotArea.x2||c<this.chart.plotArea.y1||c>this.chart.plotArea.y2)return null;b=
+b||!1;var d=[],f=0,g=0,l=1,k=!1,h=Infinity,m=0,p=0,n=0;"none"!==this.chart.plotInfo.axisPlacement&&(n=(this.chart.axisX[0]?this.chart.axisX[0]:this.chart.axisX2[0]).getXValueAt({x:a,y:c}),this.axisX.logarithmic?(g=Math.log(this.dataPoints[this.dataPoints.length-1].x/this.dataPoints[0].x),n=1<g?Math.min(Math.max((this.dataPoints.length-1)/g*Math.log(n/this.dataPoints[0].x)>>0,0),this.dataPoints.length):0):(g=this.dataPoints[this.dataPoints.length-1].x-this.dataPoints[0].x,n=0<g?Math.min(Math.max((this.dataPoints.length-
+1)/g*(n-this.dataPoints[0].x)>>0,0),this.dataPoints.length):0));for(;;){g=0<l?n+f:n-f;if(0<=g&&g<this.dataPoints.length){var e=this.chart._eventManager.objectMap[this.dataPointIds[g]],q=this.dataPoints[g],r=null;if(e){switch(this.type){case "column":case "stackedColumn":case "stackedColumn100":case "bar":case "stackedBar":case "stackedBar100":case "rangeColumn":case "rangeBar":a>=e.x1&&(a<=e.x2&&c>=e.y1&&c<=e.y2)&&(d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:Math.min(Math.abs(e.x1-
+a),Math.abs(e.x2-a),Math.abs(e.y1-c),Math.abs(e.y2-c))}),k=!0);break;case "line":case "stepLine":case "spline":case "area":case "stepArea":case "stackedArea":case "stackedArea100":case "splineArea":case "scatter":var s=K("markerSize",q,this)||4,t=b?20:s,r=Math.sqrt(Math.pow(e.x1-a,2)+Math.pow(e.y1-c,2));r<=t&&d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:r});g=Math.abs(e.x1-a);g<=h?h=g:0<l?m++:p++;r<=s/2&&(k=!0);break;case "rangeArea":case "rangeSplineArea":s=K("markerSize",q,this)||
+4;t=b?20:s;r=Math.min(Math.sqrt(Math.pow(e.x1-a,2)+Math.pow(e.y1-c,2)),Math.sqrt(Math.pow(e.x1-a,2)+Math.pow(e.y2-c,2)));r<=t&&d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:r});g=Math.abs(e.x1-a);g<=h?h=g:0<l?m++:p++;r<=s/2&&(k=!0);break;case "bubble":s=e.size;r=Math.sqrt(Math.pow(e.x1-a,2)+Math.pow(e.y1-c,2));r<=s/2&&(d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:r}),k=!0);break;case "pie":case "doughnut":s=e.center;t="doughnut"===this.type?e.percentInnerRadius*e.radius:
+0;r=Math.sqrt(Math.pow(s.x-a,2)+Math.pow(s.y-c,2));r<e.radius&&r>t&&(r=Math.atan2(c-s.y,a-s.x),0>r&&(r+=2*Math.PI),r=Number(((180*(r/Math.PI)%360+360)%360).toFixed(12)),s=Number(((180*(e.startAngle/Math.PI)%360+360)%360).toFixed(12)),t=Number(((180*(e.endAngle/Math.PI)%360+360)%360).toFixed(12)),0===t&&1<e.endAngle&&(t=360),s>=t&&0!==q.y&&(t+=360,r<s&&(r+=360)),r>s&&r<t&&(d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:0}),k=!0));break;case "candlestick":if(a>=e.x1-e.borderThickness/
+2&&a<=e.x2+e.borderThickness/2&&c>=e.y2-e.borderThickness/2&&c<=e.y3+e.borderThickness/2||Math.abs(e.x2-a+e.x1-a)<e.borderThickness&&c>=e.y1&&c<=e.y4)d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:Math.min(Math.abs(e.x1-a),Math.abs(e.x2-a),Math.abs(e.y2-c),Math.abs(e.y3-c))}),k=!0;break;case "ohlc":if(Math.abs(e.x2-a+e.x1-a)<e.borderThickness&&c>=e.y2&&c<=e.y3||a>=e.x1&&a<=(e.x2+e.x1)/2&&c>=e.y1-e.borderThickness/2&&c<=e.y1+e.borderThickness/2||a>=(e.x1+e.x2)/2&&a<=e.x2&&c>=e.y4-e.borderThickness/
+2&&c<=e.y4+e.borderThickness/2)d.push({dataPoint:q,dataPointIndex:g,dataSeries:this,distance:Math.min(Math.abs(e.x1-a),Math.abs(e.x2-a),Math.abs(e.y2-c),Math.abs(e.y3-c))}),k=!0}if(k||1E3<m&&1E3<p)break}}else if(0>n-f&&n+f>=this.dataPoints.length)break;-1===l?(f++,l=1):l=-1}a=null;for(c=0;c<d.length;c++)a?d[c].distance<=a.distance&&(a=d[c]):a=d[c];return a};ca.prototype.getMarkerProperties=function(a,c,b,d){var f=this.dataPoints;return{x:c,y:b,ctx:d,type:f[a].markerType?f[a].markerType:this.markerType,
+size:f[a].markerSize?f[a].markerSize:this.markerSize,color:f[a].markerColor?f[a].markerColor:this.markerColor?this.markerColor:f[a].color?f[a].color:this.color?this.color:this._colorSet[a%this._colorSet.length],borderColor:f[a].markerBorderColor?f[a].markerBorderColor:this.markerBorderColor?this.markerBorderColor:null,borderThickness:f[a].markerBorderThickness?f[a].markerBorderThickness:this.markerBorderThickness?this.markerBorderThickness:null}};T(B,L);B.prototype.createExtraLabelsForLog=function(a){a=
+(a||0)+1;if(!(5<a)){var c=this.logLabelValues[0]||this.intervalStartPosition;if(Math.log(this.range)/Math.log(c/this.viewportMinimum)<this.noTicks-1){for(var b=B.getNiceNumber((c-this.viewportMinimum)/Math.min(Math.max(2,this.noTicks-this.logLabelValues.length),3),!0),d=Math.ceil(this.viewportMinimum/b)*b;d<c;d+=b)d<this.viewportMinimum||this.logLabelValues.push(d);this.logLabelValues.sort(Aa);this.createExtraLabelsForLog(a)}}};B.prototype.createLabels=function(){var a,c,b=0,d=0,f,g=0,l=0,d=0,k=this.interval,
+h=0,m,p=0.6*this.chart.height,b=!1;if(this.dataSeries&&0<this.dataSeries.length)for(d=0;d<this.dataSeries.length;d++)"dateTime"===this.dataSeries[d].xValueType&&(b=!0);if("axisX"===this.type&&b&&!this.logarithmic)for(this.intervalStartPosition=this.getLabelStartPoint(new Date(this.viewportMinimum),this.intervalType,this.interval),f=Ia(new Date(this.viewportMaximum),this.interval,this.intervalType),b=this.intervalStartPosition;b<f;Ia(b,k,this.intervalType))a=b.getTime(),a=this.labelFormatter?this.labelFormatter({chart:this.chart,
+axis:this.options,value:b,label:this.labels[b]?this.labels[b]:null}):"axisX"===this.type&&this.labels[a]?this.labels[a]:Fa(b,this.valueFormatString,this.chart._cultureInfo),a=new V(this.ctx,{x:0,y:0,maxWidth:g,backgroundColor:this.labelBackgroundColor,borderColor:this.labelBorderColor,borderThickness:this.labelBorderThickness,cornerRadius:this.labelCornerRadius,maxHeight:l,angle:this.labelAngle,text:this.prefix+a+this.suffix,horizontalAlign:"left",fontSize:this.labelFontSize,fontFamily:this.labelFontFamily,
+fontWeight:this.labelFontWeight,fontColor:this.labelFontColor,fontStyle:this.labelFontStyle,textBaseline:"middle"}),this._labels.push({position:b.getTime(),textBlock:a,effectiveHeight:null});else{f=this.viewportMaximum;if(this.labels){a=Math.ceil(k);for(var k=Math.ceil(this.intervalStartPosition),n=!1,b=k;b<this.viewportMaximum;b+=a)if(this.labels[b])n=!0;else{n=!1;break}n&&(this.interval=a,this.intervalStartPosition=k)}if(this.logarithmic&&!this.equidistantInterval){this.logLabelValues||(this.logLabelValues=
+[],this.createExtraLabelsForLog());for(var e=0;e<this.logLabelValues.length;e++)b=this.logLabelValues[e],b<this.viewportMinimum||(a=this.labelFormatter?this.labelFormatter({chart:this.chart,axis:this.options,value:b,label:this.labels[b]?this.labels[b]:null}):"axisX"===this.type&&this.labels[b]?this.labels[b]:fa(b,this.valueFormatString,this.chart._cultureInfo),a=new V(this.ctx,{x:0,y:0,maxWidth:g,maxHeight:l,angle:this.labelAngle,text:this.prefix+a+this.suffix,backgroundColor:this.labelBackgroundColor,
+borderColor:this.labelBorderColor,borderThickness:this.labelBorderThickness,cornerRadius:this.labelCornerRadius,horizontalAlign:"left",fontSize:this.labelFontSize,fontFamily:this.labelFontFamily,fontWeight:this.labelFontWeight,fontColor:this.labelFontColor,fontStyle:this.labelFontStyle,textBaseline:"middle"}),this._labels.push({position:b,textBlock:a,effectiveHeight:null}))}for(b=this.intervalStartPosition;b<=f;b=parseFloat((this.logarithmic&&this.equidistantInterval?b*Math.pow(this.logarithmBase,
+this.interval):b+this.interval).toFixed(12)))a=this.labelFormatter?this.labelFormatter({chart:this.chart,axis:this.options,value:b,label:this.labels[b]?this.labels[b]:null}):"axisX"===this.type&&this.labels[b]?this.labels[b]:fa(b,this.valueFormatString,this.chart._cultureInfo),a=new V(this.ctx,{x:0,y:0,maxWidth:g,maxHeight:l,angle:this.labelAngle,text:this.prefix+a+this.suffix,horizontalAlign:"left",backgroundColor:this.labelBackgroundColor,borderColor:this.labelBorderColor,borderThickness:this.labelBorderThickness,
+cornerRadius:this.labelCornerRadius,fontSize:this.labelFontSize,fontFamily:this.labelFontFamily,fontWeight:this.labelFontWeight,fontColor:this.labelFontColor,fontStyle:this.labelFontStyle,textBaseline:"middle"}),this._labels.push({position:b,textBlock:a,effectiveHeight:null})}if("bottom"===this._position||"top"===this._position)h=this.logarithmic&&!this.equidistantInterval&&2<=this._labels.length?this.lineCoordinates.width*Math.log(Math.min(this._labels[this._labels.length-1].position/this._labels[this._labels.length-
+2].position,this._labels[1].position/this._labels[0].position))/Math.log(this.range):this.lineCoordinates.width/(this.logarithmic&&this.equidistantInterval?Math.log(this.range)/Math.log(this.logarithmBase):Math.abs(this.range))*G[this.intervalType+"Duration"]*this.interval,g="undefined"===typeof this.options.labelMaxWidth?0.5*this.chart.width>>0:this.options.labelMaxWidth,this.chart.panEnabled||(l="undefined"===typeof this.options.labelWrap||this.labelWrap?0.8*this.chart.height>>0:1.5*this.labelFontSize);
+else if("left"===this._position||"right"===this._position)h=this.logarithmic&&!this.equidistantInterval&&2<=this._labels.length?this.lineCoordinates.height*Math.log(Math.min(this._labels[this._labels.length-1].position/this._labels[this._labels.length-2].position,this._labels[1].position/this._labels[0].position))/Math.log(this.range):this.lineCoordinates.height/(this.logarithmic&&this.equidistantInterval?Math.log(this.range)/Math.log(this.logarithmBase):Math.abs(this.range))*G[this.intervalType+
+"Duration"]*this.interval,this.chart.panEnabled||(g="undefined"===typeof this.options.labelMaxWidth?0.3*this.chart.width>>0:this.options.labelMaxWidth),l="undefined"===typeof this.options.labelWrap||this.labelWrap?0.3*this.chart.height>>0:1.5*this.labelFontSize;for(d=0;d<this._labels.length;d++){a=this._labels[d].textBlock;a.maxWidth=g;a.maxHeight=l;var q=a.measureText();m=q.height}f=[];n=k=0;if(this.labelAutoFit||this.options.labelAutoFit)if(y(this.labelAngle)||(this.labelAngle=(this.labelAngle%
+360+360)%360,90<this.labelAngle&&270>this.labelAngle?this.labelAngle-=180:270<=this.labelAngle&&360>=this.labelAngle&&(this.labelAngle-=360)),"bottom"===this._position||"top"===this._position)if(g=0.9*h>>0,n=0,!this.chart.panEnabled&&1<=this._labels.length){this.sessionVariables.labelFontSize=this.labelFontSize;this.sessionVariables.labelMaxWidth=g;this.sessionVariables.labelMaxHeight=l;this.sessionVariables.labelAngle=this.labelAngle;this.sessionVariables.labelWrap=this.labelWrap;for(b=0;b<this._labels.length;b++){a=
+this._labels[b].textBlock;for(var r,s=a.text.split(" "),d=0;d<s.length;d++)e=s[d],this.ctx.font=a.fontStyle+" "+a.fontWeight+" "+a.fontSize+"px "+a.fontFamily,e=this.ctx.measureText(e),e.width>n&&(r=b,n=e.width)}b=0;for(b=this.intervalStartPosition<this.viewportMinimum?1:0;b<this._labels.length;b++)if(a=this._labels[b].textBlock,q=a.measureText(),b<this._labels.length-1&&(e=b+1,c=this._labels[e].textBlock,c=c.measureText()),f.push(a.height),this.sessionVariables.labelMaxHeight=Math.max.apply(Math,
+f),Math.cos(Math.PI/180*Math.abs(this.labelAngle)),Math.sin(Math.PI/180*Math.abs(this.labelAngle)),d=g*Math.sin(Math.PI/180*Math.abs(this.labelAngle))+(l-a.fontSize/2)*Math.cos(Math.PI/180*Math.abs(this.labelAngle)),y(this.options.labelAngle)&&isNaN(this.options.labelAngle)&&0!==this.options.labelAngle)if(this.sessionVariables.labelMaxHeight=0===this.labelAngle?l:Math.min((d-g*Math.cos(Math.PI/180*Math.abs(this.labelAngle)))/Math.sin(Math.PI/180*Math.abs(this.labelAngle)),d),s=(p-(m+a.fontSize/2)*
+Math.cos(Math.PI/180*Math.abs(-25)))/Math.sin(Math.PI/180*Math.abs(-25)),!y(this.options.labelWrap))this.labelWrap?y(this.options.labelMaxWidth)?(this.sessionVariables.labelMaxWidth=Math.min(Math.max(g,n),s),this.sessionVariables.labelWrap=this.labelWrap,q.width+c.width>>0>2*g&&(this.sessionVariables.labelAngle=-25)):(this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth,this.sessionVariables.labelAngle=this.sessionVariables.labelMaxWidth>g?
+-25:this.sessionVariables.labelAngle):y(this.options.labelMaxWidth)?(this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelMaxWidth=g,q.width+c.width>>0>2*g&&(this.sessionVariables.labelAngle=-25,this.sessionVariables.labelMaxWidth=s)):(this.sessionVariables.labelAngle=this.sessionVariables.labelMaxWidth>g?-25:this.sessionVariables.labelAngle,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth,this.sessionVariables.labelMaxHeight=
+l,this.sessionVariables.labelWrap=this.labelWrap);else{if(y(this.options.labelWrap))if(!y(this.options.labelMaxWidth))this.options.labelMaxWidth<g?(this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth,this.sessionVariables.labelMaxHeight=d):(this.sessionVariables.labelAngle=-25,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth,this.sessionVariables.labelMaxHeight=l);else if(!y(c))if(d=q.width+c.width>>0,e=this.labelFontSize,n<g)d-2*g>k&&(k=d-2*g,d>=2*g&&d<2.2*g?(this.sessionVariables.labelMaxWidth=
+g,y(this.options.labelFontSize)&&12<e&&(e=Math.floor(12/13*e),a.measureText()),this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?e:this.options.labelFontSize,this.sessionVariables.labelAngle=this.labelAngle):d>=2.2*g&&d<2.8*g?(this.sessionVariables.labelAngle=-25,this.sessionVariables.labelMaxWidth=s,this.sessionVariables.labelFontSize=e):d>=2.8*g&&d<3.2*g?(this.sessionVariables.labelMaxWidth=Math.max(g,n),this.sessionVariables.labelWrap=!0,y(this.options.labelFontSize)&&12<this.labelFontSize&&
+(this.labelFontSize=Math.floor(12/13*this.labelFontSize),a.measureText()),this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?e:this.options.labelFontSize,this.sessionVariables.labelAngle=this.labelAngle):d>=3.2*g&&d<3.6*g?(this.sessionVariables.labelAngle=-25,this.sessionVariables.labelWrap=!0,this.sessionVariables.labelMaxWidth=s,this.sessionVariables.labelFontSize=this.labelFontSize):d>3.6*g&&d<5*g?(y(this.options.labelFontSize)&&12<e&&(e=Math.floor(12/13*e),a.measureText()),this.sessionVariables.labelFontSize=
+y(this.options.labelFontSize)?e:this.options.labelFontSize,this.sessionVariables.labelWrap=!0,this.sessionVariables.labelAngle=-25,this.sessionVariables.labelMaxWidth=s):d>5*g&&(this.sessionVariables.labelWrap=!0,this.sessionVariables.labelMaxWidth=g,this.sessionVariables.labelFontSize=e,this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelAngle=this.labelAngle));else if(r===b&&(0===r&&n+this._labels[r+1].textBlock.measureText().width-2*g>k||r===this._labels.length-1&&n+this._labels[r-
+1].textBlock.measureText().width-2*g>k||0<r&&r<this._labels.length-1&&n+this._labels[r+1].textBlock.measureText().width-2*g>k&&n+this._labels[r-1].textBlock.measureText().width-2*g>k))k=0===r?n+this._labels[r+1].textBlock.measureText().width-2*g:n+this._labels[r-1].textBlock.measureText().width-2*g,this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?e:this.options.labelFontSize,this.sessionVariables.labelWrap=!0,this.sessionVariables.labelAngle=-25,this.sessionVariables.labelMaxWidth=
+s;else if(0===k)for(this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?e:this.options.labelFontSize,this.sessionVariables.labelWrap=!0,d=0;d<this._labels.length;d++)a=this._labels[d].textBlock,a.maxWidth=this.sessionVariables.labelMaxWidth=Math.min(Math.max(g,n),s),q=a.measureText(),d<this._labels.length-1&&(e=d+1,c=this._labels[e].textBlock,c.maxWidth=this.sessionVariables.labelMaxWidth=Math.min(Math.max(g,n),s),c=c.measureText(),q.width+c.width>>0>2*g&&(this.sessionVariables.labelAngle=
+-25))}else(this.sessionVariables.labelAngle=this.labelAngle,this.sessionVariables.labelMaxHeight=0===this.labelAngle?l:Math.min((d-g*Math.cos(Math.PI/180*Math.abs(this.labelAngle)))/Math.sin(Math.PI/180*Math.abs(this.labelAngle)),d),s=0!=this.labelAngle?(p-(m+a.fontSize/2)*Math.cos(Math.PI/180*Math.abs(this.labelAngle)))/Math.sin(Math.PI/180*Math.abs(this.labelAngle)):g,this.sessionVariables.labelMaxHeight=l=this.labelWrap?(p-s*Math.sin(Math.PI/180*Math.abs(this.labelAngle)))/Math.cos(Math.PI/180*
+Math.abs(this.labelAngle)):1.5*this.labelFontSize,y(this.options.labelWrap))?y(this.options.labelWrap)&&(this.labelWrap&&!y(this.options.labelMaxWidth)?(this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:s,this.sessionVariables.labelMaxHeight=l):(this.sessionVariables.labelAngle=this.labelAngle,this.sessionVariables.labelMaxWidth=s,this.sessionVariables.labelMaxHeight=d<0.9*h?0.9*h:d,this.sessionVariables.labelWrap=
+this.labelWrap)):(this.options.labelWrap?(this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:s):(y(this.options.labelMaxWidth),this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:s,this.sessionVariables.labelWrap=this.labelWrap),this.sessionVariables.labelMaxHeight=l);for(d=0;d<this._labels.length;d++)a=this._labels[d].textBlock,a.maxWidth=this.labelMaxWidth=this.sessionVariables.labelMaxWidth,
+a.fontSize=this.sessionVariables.labelFontSize,a.angle=this.labelAngle=this.sessionVariables.labelAngle,a.wrap=this.labelWrap=this.sessionVariables.labelWrap,a.maxHeight=this.sessionVariables.labelMaxHeight,a.measureText()}else for(b=0;b<this._labels.length;b++)a=this._labels[b].textBlock,a.maxWidth=this.labelMaxWidth=y(this.options.labelMaxWidth)?this.sessionVariables.labelMaxWidth:this.options.labelMaxWidth,a.fontSize=this.labelFontSize=y(this.options.labelFontSize)?this.sessionVariables.labelFontSize:
+this.options.labelFontSize,a.angle=this.labelAngle=y(this.options.labelAngle)?this.sessionVariables.labelAngle:this.labelAngle,a.wrap=this.labelWrap=y(this.options.labelWrap)?this.sessionVariables.labelWrap:this.options.labelWrap,a.maxHeight=this.sessionVariables.labelMaxHeight,a.measureText();else if("left"===this._position||"right"===this._position)if(g=y(this.options.labelMaxWidth)?0.3*this.chart.width>>0:this.options.labelMaxWidth,l="undefined"===typeof this.options.labelWrap||this.labelWrap?
+0.3*this.chart.height>>0:1.5*this.labelFontSize,!this.chart.panEnabled&&1<=this._labels.length){this.sessionVariables.labelFontSize=this.labelFontSize;this.sessionVariables.labelMaxWidth=g;this.sessionVariables.labelMaxHeight=l;this.sessionVariables.labelAngle=y(this.sessionVariables.labelAngle)?0:this.sessionVariables.labelAngle;this.sessionVariables.labelWrap=this.labelWrap;for(b=0;b<this._labels.length;b++)(a=this._labels[b].textBlock,q=a.measureText(),b<this._labels.length-1&&(e=b+1,c=this._labels[e].textBlock,
+c=c.measureText()),f.push(a.height),this.sessionVariables.labelMaxHeight=Math.max.apply(Math,f),d=g*Math.sin(Math.PI/180*Math.abs(this.labelAngle))+(l-a.fontSize/2)*Math.cos(Math.PI/180*Math.abs(this.labelAngle)),Math.cos(Math.PI/180*Math.abs(this.labelAngle)),Math.sin(Math.PI/180*Math.abs(this.labelAngle)),y(this.options.labelAngle)&&isNaN(this.options.labelAngle)&&0!==this.options.labelAngle)?y(this.options.labelWrap)?y(this.options.labelWrap)&&(y(this.options.labelMaxWidth)?y(c)||(h=q.height+c.height>>
+0,h-2*l>n&&(n=h-2*l,h>=2*l&&h<2.4*l?(y(this.options.labelFontSize)&&12<this.labelFontSize&&(this.labelFontSize=Math.floor(12/13*this.labelFontSize),a.measureText()),this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?this.labelFontSize:this.options.labelFontSize):h>=2.4*l&&h<2.8*l?(this.sessionVariables.labelMaxHeight=d,this.sessionVariables.labelFontSize=this.labelFontSize,this.sessionVariables.labelWrap=!0):h>=2.8*l&&h<3.2*l?(this.sessionVariables.labelMaxHeight=
+l,this.sessionVariables.labelWrap=!0,y(this.options.labelFontSize)&&12<this.labelFontSize&&(this.labelFontSize=Math.floor(12/13*this.labelFontSize),a.measureText()),this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?this.labelFontSize:this.options.labelFontSize,this.sessionVariables.labelAngle=y(this.sessionVariables.labelAngle)?0:this.sessionVariables.labelAngle):h>=3.2*l&&h<3.6*l?(this.sessionVariables.labelMaxHeight=d,this.sessionVariables.labelWrap=!0,this.sessionVariables.labelFontSize=
+this.labelFontSize):h>3.6*l&&h<10*l?(y(this.options.labelFontSize)&&12<this.labelFontSize&&(this.labelFontSize=Math.floor(12/13*this.labelFontSize),a.measureText()),this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?this.labelFontSize:this.options.labelFontSize,this.sessionVariables.labelMaxWidth=g,this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelAngle=y(this.sessionVariables.labelAngle)?0:this.sessionVariables.labelAngle):h>10*l&&h<50*l&&(y(this.options.labelFontSize)&&
+12<this.labelFontSize&&(this.labelFontSize=Math.floor(12/13*this.labelFontSize),a.measureText()),this.sessionVariables.labelFontSize=y(this.options.labelFontSize)?this.labelFontSize:this.options.labelFontSize,this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelMaxWidth=g,this.sessionVariables.labelAngle=y(this.sessionVariables.labelAngle)?0:this.sessionVariables.labelAngle))):(this.sessionVariables.labelMaxHeight=l,this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:
+this.sessionVariables.labelMaxWidth)):(this.sessionVariables.labelMaxWidth=this.labelWrap?this.options.labelMaxWidth?this.options.labelMaxWidth:this.sessionVariables.labelMaxWidth:this.labelMaxWidth?this.options.labelMaxWidth?this.options.labelMaxWidth:this.sessionVariables.labelMaxWidth:g,this.sessionVariables.labelMaxHeight=l):(this.sessionVariables.labelAngle=this.labelAngle,this.sessionVariables.labelMaxWidth=0===this.labelAngle?g:Math.min((d-l*Math.sin(Math.PI/180*Math.abs(this.labelAngle)))/
+Math.cos(Math.PI/180*Math.abs(this.labelAngle)),l),y(this.options.labelWrap))?y(this.options.labelWrap)&&(this.labelWrap&&!y(this.options.labelMaxWidth)?(this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth>this.options.labelMaxWidth:this.sessionVariables.labelMaxWidth,this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxHeight=d):(this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:g,this.sessionVariables.labelMaxHeight=
+0===this.labelAngle?l:d,y(this.options.labelMaxWidth)&&(this.sessionVariables.labelAngle=this.labelAngle))):this.options.labelWrap?(this.sessionVariables.labelMaxHeight=0===this.labelAngle?l:d,this.sessionVariables.labelWrap=this.labelWrap,this.sessionVariables.labelMaxWidth=g):(this.sessionVariables.labelMaxHeight=l,y(this.options.labelMaxWidth),this.sessionVariables.labelMaxWidth=this.options.labelMaxWidth?this.options.labelMaxWidth:this.sessionVariables.labelMaxWidth,this.sessionVariables.labelWrap=
+this.labelWrap);for(d=0;d<this._labels.length;d++)a=this._labels[d].textBlock,a.maxWidth=this.labelMaxWidth=this.sessionVariables.labelMaxWidth,a.fontSize=this.labelFontSize=this.sessionVariables.labelFontSize,a.angle=this.labelAngle=this.sessionVariables.labelAngle,a.wrap=this.labelWrap=this.sessionVariables.labelWrap,a.maxHeight=this.sessionVariables.labelMaxHeight,a.measureText()}else for(b=0;b<this._labels.length;b++)a=this._labels[b].textBlock,a.maxWidth=this.labelMaxWidth=y(this.options.labelMaxWidth)?
+this.sessionVariables.labelMaxWidth:this.options.labelMaxWidth,a.fontSize=this.labelFontSize=y(this.options.labelFontSize)?this.sessionVariables.labelFontSize:this.options.labelFontSize,a.angle=this.labelAngle=y(this.options.labelAngle)?this.sessionVariables.labelAngle:this.labelAngle,a.wrap=this.labelWrap=y(this.options.labelWrap)?this.sessionVariables.labelWrap:this.options.labelWrap,a.maxHeight=this.sessionVariables.labelMaxHeight,a.measureText();for(b=0;b<this.stripLines.length;b++){var g=this.stripLines[b],
+x;if("outside"===g.labelPlacement){l=this.sessionVariables.labelMaxWidth;if("bottom"===this._position||"top"===this._position)x="undefined"===typeof g.options.labelWrap?this.sessionVariables.labelMaxHeight:g.labelWrap?0.8*this.chart.height>>0:1.5*this.labelFontSize;if("left"===this._position||"right"===this._position)x="undefined"===typeof g.options.labelWrap?this.sessionVariables.labelMaxHeight:g.labelWrap?0.8*this.chart.width>>0:1.5*this.labelFontSize;c=y(g.options.labelBackgroundColor)?"#EEEEEE":
+g.options.labelBackgroundColor}else l="bottom"===this._position||"top"===this._position?0.9*this.chart.width>>0:0.9*this.chart.height>>0,x="undefined"===typeof g.options.labelWrap||g.labelWrap?"bottom"===this._position||"top"===this._position?0.8*this.chart.width>>0:0.8*this.chart.height>>0:1.5*this.labelFontSize,c=y(g.options.labelBackgroundColor)?y(g.startValue)&&0!==g.startValue?t?"transparent":null:"#EEEEEE":g.options.labelBackgroundColor;a=new V(this.ctx,{x:0,y:0,backgroundColor:c,borderColor:g.labelBorderColor,
+borderThickness:g.labelBorderThickness,cornerRadius:g.labelCornerRadius,maxWidth:g.options.labelMaxWidth?g.options.labelMaxWidth:l,maxHeight:x,angle:this.labelAngle,text:g.labelFormatter?g.labelFormatter({chart:this.chart,axis:this,stripLine:g}):g.label,horizontalAlign:"left",fontSize:"outside"===g.labelPlacement?g.options.labelFontSize?g.options.labelFontSize:this.labelFontSize:g.labelFontSize,fontFamily:"outside"===g.labelPlacement?g.options.labelFontFamily?g.options.labelFontFamily:this.labelFontFamily:
+g.labelFontFamily,fontWeight:"outside"===g.labelPlacement?g.options.fontWeight?g.options.fontWeight:this.fontWeight:g.fontWeight,fontColor:g.options.labelFontColor||g.color,fontStyle:"outside"===g.labelPlacement?g.options.fontStyle?g.options.fontStyle:this.fontWeight:g.fontStyle,textBaseline:"middle"});this._stripLineLabels.push({position:g.value,textBlock:a,effectiveHeight:null,stripLine:g})}};B.prototype.createLabelsAndCalculateWidth=function(){var a=0,c=0;this._labels=[];this._stripLineLabels=
+[];if("left"===this._position||"right"===this._position){this.createLabels();for(c=0;c<this._labels.length;c++){var b=this._labels[c].textBlock,d=b.measureText(),f=0,f=0===this.labelAngle?d.width:d.width*Math.cos(Math.PI/180*Math.abs(this.labelAngle))+(d.height-b.fontSize/2)*Math.sin(Math.PI/180*Math.abs(this.labelAngle));a<f&&(a=f);this._labels[c].effectiveWidth=f}for(c=0;c<this._stripLineLabels.length;c++)"outside"===this._stripLineLabels[c].stripLine.labelPlacement&&(this._stripLineLabels[c].stripLine.value>
+this.viewportMinimum&&this._stripLineLabels[c].stripLine.value<this.viewportMaximum)&&(b=this._stripLineLabels[c].textBlock,d=b.measureText(),f=0===this.labelAngle?d.width:d.width*Math.cos(Math.PI/180*Math.abs(this.labelAngle))+(d.height-b.fontSize/2)*Math.sin(Math.PI/180*Math.abs(this.labelAngle)),a<f&&(a=f),this._stripLineLabels[c].effectiveWidth=f)}return(this.title?this._titleTextBlock.measureText().height+2:0)+a+this.tickLength+5};B.prototype.createLabelsAndCalculateHeight=function(){var a=0;
+this._labels=[];this._stripLineLabels=[];var c,b=0;this.createLabels();if("bottom"===this._position||"top"===this._position){for(b=0;b<this._labels.length;b++){c=this._labels[b].textBlock;var d=c.measureText(),f=0,f=0===this.labelAngle?d.height:d.width*Math.sin(Math.PI/180*Math.abs(this.labelAngle))+(d.height-c.fontSize/2)*Math.cos(Math.PI/180*Math.abs(this.labelAngle));a<f&&(a=f);this._labels[b].effectiveHeight=f}for(b=0;b<this._stripLineLabels.length;b++)"outside"===this._stripLineLabels[b].stripLine.labelPlacement&&
+(c=this._stripLineLabels[b].textBlock,d=c.measureText(),f=0===this.labelAngle?d.height:d.width*Math.sin(Math.PI/180*Math.abs(this.labelAngle))+(d.height-c.fontSize/2)*Math.cos(Math.PI/180*Math.abs(this.labelAngle)),a<f&&(a=f),this._stripLineLabels[b].effectiveHeight=f)}return(this.title?this._titleTextBlock.measureText().height+2:0)+a+this.tickLength+5};B.setLayoutAndRender=function(a,c,b,d,f,g){var l,k,h,m,p=a[0]?a[0].chart:c[0].chart,n=p.ctx;if(a&&0<a.length)for(var e=0;e<a.length;e++)a[e]&&a[e].calculateAxisParameters();
+if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].calculateAxisParameters();if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].calculateAxisParameters();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].calculateAxisParameters();var q=0,r=0,s=0,t=0,u=0,v=0,z=0,w,A,B=k=0,D,E,F,G;D=E=F=G=!1;if(a&&0<a.length)for(e=0;e<a.length;e++)a[e]&&a[e].title&&(a[e]._titleTextBlock=new V(a[e].ctx,{text:a[e].title,horizontalAlign:"center",fontSize:a[e].titleFontSize,fontFamily:a[e].titleFontFamily,fontWeight:a[e].titleFontWeight,
+fontColor:a[e].titleFontColor,fontStyle:a[e].titleFontStyle,borderColor:a[e].titleBorderColor,borderThickness:a[e].titleBorderThickness,backgroundColor:a[e].titleBackgroundColor,cornerRadius:a[e].titleCornerRadius,textBaseline:"top"}));if(c&&0<c.length)for(e=0;e<c.length;e++)c[e]&&c[e].title&&(c[e]._titleTextBlock=new V(c[e].ctx,{text:c[e].title,horizontalAlign:"center",fontSize:c[e].titleFontSize,fontFamily:c[e].titleFontFamily,fontWeight:c[e].titleFontWeight,fontColor:c[e].titleFontColor,fontStyle:c[e].titleFontStyle,
+borderColor:c[e].titleBorderColor,borderThickness:c[e].titleBorderThickness,backgroundColor:c[e].titleBackgroundColor,cornerRadius:c[e].titleCornerRadius,textBaseline:"top"}));if(b&&0<b.length)for(e=0;e<b.length;e++)b[e]&&b[e].title&&(b[e]._titleTextBlock=new V(b[e].ctx,{text:b[e].title,horizontalAlign:"center",fontSize:b[e].titleFontSize,fontFamily:b[e].titleFontFamily,fontWeight:b[e].titleFontWeight,fontColor:b[e].titleFontColor,fontStyle:b[e].titleFontStyle,borderColor:b[e].titleBorderColor,borderThickness:b[e].titleBorderThickness,
+backgroundColor:b[e].titleBackgroundColor,cornerRadius:b[e].titleCornerRadius,textBaseline:"top"}));if(d&&0<d.length)for(e=0;e<d.length;e++)d[e]&&d[e].title&&(d[e]._titleTextBlock=new V(d[e].ctx,{text:d[e].title,horizontalAlign:"center",fontSize:d[e].titleFontSize,fontFamily:d[e].titleFontFamily,fontWeight:d[e].titleFontWeight,fontColor:d[e].titleFontColor,fontStyle:d[e].titleFontStyle,borderColor:d[e].titleBorderColor,borderThickness:d[e].titleBorderThickness,backgroundColor:d[e].titleBackgroundColor,
+cornerRadius:d[e].titleCornerRadius,textBaseline:"top"}));if("normal"===f){var t=[],u=[],v=[],z=[],H=[],I=[],L=[],J=[];if(a&&0<a.length)for(e=0;e<a.length;e++)a[e]&&a[e].title&&(a[e]._titleTextBlock.maxWidth=a[e].titleMaxWidth||g.width,a[e]._titleTextBlock.maxHeight=a[e].titleWrap?0.8*g.height:1.5*a[e].titleFontSize,a[e]._titleTextBlock.angle=0);if(c&&0<c.length)for(e=0;e<c[e].length;e++)c[e]&&c[e].title&&(c[e]._titleTextBlock.maxWidth=c[e].titleMaxWidth||g.width,c[e]._titleTextBlock.maxHeight=c[e].titleWrap?
+0.8*g.height:1.5*c[e].titleFontSize,c[e]._titleTextBlock.angle=0);if(b&&0<b.length)for(e=0;e<b.length;e++)b[e]&&b[e].title&&(b[e]._titleTextBlock.maxWidth=b[e].titleMaxWidth||g.height,b[e]._titleTextBlock.maxHeight=b[e].titleWrap?0.8*g.width:1.5*b[e].titleFontSize,b[e]._titleTextBlock.angle=-90);if(d&&0<d.length)for(e=0;e<d.length;e++)d[e]&&d[e].title&&(d[e]._titleTextBlock.maxWidth=d[e].titleMaxWidth||g.height,d[e]._titleTextBlock.maxHeight=d[e].titleWrap?0.8*g.width:1.5*d[e].titleFontSize,d[e]._titleTextBlock.angle=
+90);for(;4>q;){var N=0,Q=0,O=0,P=0,K=f=0,C=0,R=0,Y=0,U=0,T=0,S=0;if(b&&0<b.length)for(v=[],e=T=0;e<b.length;e++)v.push(Math.ceil(b[e]?b[e].createLabelsAndCalculateWidth():0)),T+=v[e],C+=b[e]?b[e].margin:0;else v.push(Math.ceil(b[0]?b[0].createLabelsAndCalculateWidth():0));L.push(v);if(d&&0<d.length)for(z=[],e=S=0;e<d.length;e++)z.push(Math.ceil(d[e]?d[e].createLabelsAndCalculateWidth():0)),S+=z[e],R+=d[e]?d[e].margin:0;else z.push(Math.ceil(d[0]?d[0].createLabelsAndCalculateWidth():0));J.push(z);
+l=Math.round(g.x1+T+C);h=Math.round(g.x2-S-R>p.width-10?p.width-10:g.x2-S-R);if(a&&0<a.length)for(t=[],e=Y=0;e<a.length;e++)a[e]&&(a[e].lineCoordinates={}),a[e].lineCoordinates.width=Math.abs(h-l),a[e].title&&(a[e]._titleTextBlock.maxWidth=0<a[e].titleMaxWidth&&a[e].titleMaxWidth<a[e].lineCoordinates.width?a[e].titleMaxWidth:a[e].lineCoordinates.width),t.push(Math.ceil(a[e]?a[e].createLabelsAndCalculateHeight():0)),Y+=t[e],f+=a[e]?a[e].margin:0;else t.push(Math.ceil(a[0]?a[0].createLabelsAndCalculateHeight():
+0));H.push(t);if(c&&0<c.length)for(u=[],e=U=0;e<c.length;e++)c[e]&&(c[e].lineCoordinates={}),c[e].lineCoordinates.width=Math.abs(h-l),c[e].title&&(c[e]._titleTextBlock.maxWidth=0<c[e].titleMaxWidth&&c[e].titleMaxWidth<c[e].lineCoordinates.width?c[e].titleMaxWidth:c[e].lineCoordinates.width),u.push(Math.ceil(c[e]?c[e].createLabelsAndCalculateHeight():0)),U+=u[e],K+=c[e]?c[e].margin:0;else u.push(Math.ceil(c[0]?c[0].createLabelsAndCalculateHeight():0));I.push(u);if(a&&0<a.length)for(e=0;e<a.length;e++)a[e]&&
+(a[e].lineCoordinates.x1=l,h=Math.round(g.x2-S-R>p.width-10?p.width-10:g.x2-S-R),a[e]._labels&&1<a[e]._labels.length&&(k=m=0,m=a[e]._labels[1],k="dateTime"===a[e].chart.plotInfo.axisXValueType?a[e]._labels[a[e]._labels.length-2]:a[e]._labels[a[e]._labels.length-1],r=m.textBlock.width*Math.cos(Math.PI/180*Math.abs(m.textBlock.angle))+(m.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(m.textBlock.angle)),s=k.textBlock.width*Math.cos(Math.PI/180*Math.abs(k.textBlock.angle))+(k.textBlock.height-
+k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(k.textBlock.angle))),a[e]&&(a[e].labelAutoFit&&!y(w)&&!y(A))&&(k=0,0<a[e].labelAngle?A+s>h&&(k+=0<a[e].labelAngle?A+s-h-S:0):0>a[e].labelAngle?w-r<l&&w-r<a[e].viewportMinimum&&(B=l-(C+a[e].tickLength+v+w-r+a[e].labelFontSize/2)):0===a[e].labelAngle&&(A+s>h&&(k=A+s/2-h-S),w-r<l&&w-r<a[e].viewportMinimum&&(B=l-C-a[e].tickLength-v-w+r/2)),a[e].viewportMaximum===a[e].maximum&&a[e].viewportMinimum===a[e].minimum&&0<a[e].labelAngle&&0<k?h-=k:a[e].viewportMaximum===
+a[e].maximum&&a[e].viewportMinimum===a[e].minimum&&0>a[e].labelAngle&&0<B?l+=B:a[e].viewportMaximum===a[e].maximum&&a[e].viewportMinimum===a[e].minimum&&0===a[e].labelAngle&&(0<B&&(l+=B),0<k&&(h-=k))),p.panEnabled?Y=p.sessionVariables.axisX.height:p.sessionVariables.axisX.height=Y,k=Math.round(g.y2-Y-f+N),m=Math.round(g.y2),a[e].lineCoordinates.x2=h,a[e].lineCoordinates.width=h-l,a[e].lineCoordinates.y1=k,a[e].lineCoordinates.y2=k,a[e].bounds={x1:l,y1:k,x2:h,y2:m-(Y+f-t[e]-N),width:h-l,height:m-k}),
+N+=t[e]+a[e].margin;if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].lineCoordinates.x1=Math.round(g.x1+T+C),c[e].lineCoordinates.x2=Math.round(g.x2-S-R>p.width-10?p.width-10:g.x2-S-R),c[e].lineCoordinates.width=Math.abs(h-l),c[e]._labels&&1<c[e]._labels.length&&(m=c[e]._labels[1],k="dateTime"===c[e].chart.plotInfo.axisXValueType?c[e]._labels[c[e]._labels.length-2]:c[e]._labels[c[e]._labels.length-1],r=m.textBlock.width*Math.cos(Math.PI/180*Math.abs(m.textBlock.angle))+(m.textBlock.height-k.textBlock.fontSize/
+2)*Math.sin(Math.PI/180*Math.abs(m.textBlock.angle)),s=k.textBlock.width*Math.cos(Math.PI/180*Math.abs(k.textBlock.angle))+(k.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(k.textBlock.angle))),p.panEnabled?U=p.sessionVariables.axisX2.height:p.sessionVariables.axisX2.height=U,k=Math.round(g.y1),m=Math.round(g.y2+c[e].margin),c[e].lineCoordinates.y1=k+U+K-Q,c[e].lineCoordinates.y2=k,c[e].bounds={x1:l,y1:k+(U+K-u[e]-Q),x2:h,y2:m,width:h-l,height:m-k},Q+=u[e]+c[e].margin;if(b&&
+0<b.length)for(e=0;e<b.length;e++)C=10,b[e]&&(l=Math.round(a[0]?a[0].lineCoordinates.x1:c[0].lineCoordinates.x1),C=b[e]._labels&&0<b[e]._labels.length?b[e]._labels[b[e]._labels.length-1].textBlock.height/2:10,k=Math.round(g.y1+U+K<Math.max(C,10)?Math.max(C,10):g.y1+U+K),h=Math.round(a[0]?a[0].lineCoordinates.x1:c[0].lineCoordinates.x1),C=0<a.length?0:b[e]._labels&&0<b[e]._labels.length?b[e]._labels[0].textBlock.height/2:10,m=Math.round(g.y2-Y-f-C),b[e].lineCoordinates={x1:h-O,y1:k,x2:h-O,y2:m,height:Math.abs(m-
+k)},b[e].bounds={x1:l-(v[e]+O),y1:k,x2:h,y2:m,width:h-l,height:m-k},b[e].title&&(b[e]._titleTextBlock.maxWidth=0<b[e].titleMaxWidth&&b[e].titleMaxWidth<b[e].lineCoordinates.height?b[e].titleMaxWidth:b[e].lineCoordinates.height),O+=v[e]+b[e].margin);if(d&&0<d.length)for(e=0;e<d.length;e++)d[e]&&(l=Math.round(a[0]?a[0].lineCoordinates.x2:c[0].lineCoordinates.x2),h=Math.round(l),C=d[e]._labels&&0<d[e]._labels.length?d[e]._labels[d[e]._labels.length-1].textBlock.height/2:0,k=Math.round(g.y1+U+K<Math.max(C,
+10)?Math.max(C,10):g.y1+U+K),C=0<a.length?0:d[e]._labels&&0<d[e]._labels.length?d[e]._labels[0].textBlock.height/2:0,m=Math.round(g.y2-(Y+f+C)),d[e].lineCoordinates={x1:l+P,y1:k,x2:l+P,y2:m,height:Math.abs(m-k)},d[e].bounds={x1:l,y1:k,x2:h+(z[e]+P),y2:m,width:h-l,height:m-k},d[e].title&&(d[e]._titleTextBlock.maxWidth=0<d[e].titleMaxWidth&&d[e].titleMaxWidth<d[e].lineCoordinates.height?d[e].titleMaxWidth:d[e].lineCoordinates.height),P+=z[e]+d[e].margin);if(a&&0<a.length)for(e=0;e<a.length;e++)a[e]&&
+(a[e].calculateValueToPixelConversionParameters(),a[e]._labels&&1<a[e]._labels.length&&(w=(a[e].logarithmic?Math.log(a[e]._labels[1].position/a[e].viewportMinimum)/a[e].conversionParameters.lnLogarithmBase:a[e]._labels[1].position-a[e].viewportMinimum)*Math.abs(a[e].conversionParameters.pixelPerUnit)+a[e].lineCoordinates.x1,A="dateTime"===a[e].chart.plotInfo.axisXValueType?(a[e].logarithmic?Math.log(a[e]._labels[a[e]._labels.length-2].position/a[e].viewportMinimum)/a[e].conversionParameters.lnLogarithmBase:
+a[e]._labels[a[e]._labels.length-2].position-a[e].viewportMinimum)*Math.abs(a[e].conversionParameters.pixelPerUnit)+a[e].lineCoordinates.x1:(a[e].logarithmic?Math.log(a[e]._labels[a[e]._labels.length-1].position/a[e].viewportMinimum)/a[e].conversionParameters.lnLogarithmBase:a[e]._labels[a[e]._labels.length-1].position-a[e].viewportMinimum)*Math.abs(a[e].conversionParameters.pixelPerUnit)+a[e].lineCoordinates.x1));if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].calculateValueToPixelConversionParameters(),
+c[e]._labels&&1<c[e]._labels.length&&(w=(c[e].logarithmic?Math.log(c[e]._labels[1].position/c[e].viewportMinimum)/c[e].conversionParameters.lnLogarithmBase:c[e]._labels[1].position-c[e].viewportMinimum)*Math.abs(c[e].conversionParameters.pixelPerUnit)+c[e].lineCoordinates.x1,A="dateTime"===c[e].chart.plotInfo.axisXValueType?(c[e].logarithmic?Math.log(c[e]._labels[c[e]._labels.length-2].position/c[e].viewportMinimum)/c[e].conversionParameters.lnLogarithmBase:c[e]._labels[c[e]._labels.length-2].position-
+c[e].viewportMinimum)*Math.abs(c[e].conversionParameters.pixelPerUnit)+c[e].lineCoordinates.x1:(c[e].logarithmic?Math.log(c[e]._labels[c[e]._labels.length-1].position/c[e].viewportMinimum)/c[e].conversionParameters.lnLogarithmBase:c[e]._labels[c[e]._labels.length-1].position-c[e].viewportMinimum)*Math.abs(c[e].conversionParameters.pixelPerUnit)+c[e].lineCoordinates.x1);if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].calculateValueToPixelConversionParameters();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].calculateValueToPixelConversionParameters();
+if(0<q){if(a&&0<a.length)for(e=0;e<a.length;e++)D=H[q-1][e]===H[q][e]?!0:!1;else D=!0;if(c&&0<c.length)for(e=0;e<c.length;e++)E=I[q-1][e]===I[q][e]?!0:!1;else E=!0;if(b&&0<b.length)for(e=0;e<b.length;e++)F=L[q-1][e]===L[q][e]?!0:!1;else F=!0;if(d&&0<d.length)for(e=0;e<d.length;e++)G=J[q-1][e]===J[q][e]?!0:!1;else G=!0}if(D&&E&&F&&G)break;q++}n.save();n.beginPath();a[0]&&n.rect(5,a[0].bounds.y1,a[0].chart.width-10,a[0].bounds.height);c[0]&&n.rect(5,c[c.length-1].bounds.y1,c[0].chart.width-10,c[0].bounds.height);
+n.clip();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderLabelsTicksAndTitle();if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderLabelsTicksAndTitle();n.restore();if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderLabelsTicksAndTitle();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderLabelsTicksAndTitle()}else{w=[];A=[];B=[];r=[];s=[];H=[];I=[];L=[];if(a&&0<a.length)for(e=0;e<a.length;e++)a[e]&&a[e].title&&(a[e]._titleTextBlock.maxWidth=a[e].titleMaxWidth||g.width,a[e]._titleTextBlock.maxHeight=
+a[e].titleWrap?0.8*g.height:1.5*a[e].titleFontSize,a[e]._titleTextBlock.angle=-90);if(c&&0<c.length)for(e=0;e<c.length;e++)c[e]&&c[e].title&&(c[e]._titleTextBlock.maxWidth=c[e].titleMaxWidth||g.width,c[e]._titleTextBlock.maxHeight=c[e].titleWrap?0.8*g.height:1.5*c[e].titleFontSize,c[e]._titleTextBlock.angle=90);if(b&&0<b.length)for(e=0;e<b.length;e++)b[e]&&b[e].title&&(b[e]._titleTextBlock.maxWidth=b[e].titleMaxWidth||g.width,b[e]._titleTextBlock.maxHeight=b[e].titleWrap?0.8*g.height:1.5*b[e].titleFontSize,
+b[e]._titleTextBlock.angle=0);if(d&&0<d.length)for(e=0;e<d.length;e++)d[e]&&d[e].title&&(d[e]._titleTextBlock.maxWidth=d[e].titleMaxWidth||g.width,d[e]._titleTextBlock.maxHeight=d[e].titleWrap?0.8*g.height:1.5*d[e].titleFontSize,d[e]._titleTextBlock.angle=0);for(;4>q;){U=Y=T=P=R=C=K=f=O=J=Q=N=0;if(a&&0<a.length)for(B=[],e=Y=0;e<a.length;e++)B.push(Math.ceil(a[e]?a[e].createLabelsAndCalculateWidth():0)),Y+=B[e],f+=a[e]?a[e].margin:0;else B.push(Math.ceil(a[0]?a[0].createLabelsAndCalculateWidth():0));
+I.push(B);if(c&&0<c.length)for(r=[],e=U=0;e<c.length;e++)r.push(Math.ceil(c[e]?c[e].createLabelsAndCalculateWidth():0)),U+=r[e],K+=c[e]?c[e].margin:0;else r.push(Math.ceil(c[0]?c[0].createLabelsAndCalculateWidth():0));L.push(r);if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].lineCoordinates={},l=Math.round(g.x1+Y+f),h=Math.round(g.x2-U-K>p.width-10?p.width-10:g.x2-U-K),b[e].labelAutoFit&&!y(t)&&(0<!a.length&&(l=0>b[e].labelAngle?Math.max(l,t):0===b[e].labelAngle?Math.max(l,t/2):l),0<!c.length&&(h=0<
+b[e].labelAngle?h-u/2:0===b[e].labelAngle?h-u/2:h)),b[e].lineCoordinates.x1=l,b[e].lineCoordinates.x2=h,b[e].lineCoordinates.width=Math.abs(h-l),b[e].title&&(b[e]._titleTextBlock.maxWidth=0<b[e].titleMaxWidth&&b[e].titleMaxWidth<b[e].lineCoordinates.width?b[e].titleMaxWidth:b[e].lineCoordinates.width);if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].lineCoordinates={},l=Math.round(g.x1+Y+f),h=Math.round(g.x2-U-K>d[e].chart.width-10?d[e].chart.width-10:g.x2-U-K),d[e]&&d[e].labelAutoFit&&!y(v)&&(0<!a.length&&
+(l=0<d[e].labelAngle?Math.max(l,v):0===d[e].labelAngle?Math.max(l,v/2):l),0<!c.length&&(h-=z/2)),d[e].lineCoordinates.x1=l,d[e].lineCoordinates.x2=h,d[e].lineCoordinates.width=Math.abs(h-l),d[e].title&&(d[e]._titleTextBlock.maxWidth=0<d[e].titleMaxWidth&&d[e].titleMaxWidth<d[e].lineCoordinates.width?d[e].titleMaxWidth:d[e].lineCoordinates.width);if(b&&0<b.length)for(w=[],e=P=0;e<b.length;e++)w.push(Math.ceil(b[e]?b[e].createLabelsAndCalculateHeight():0)),P+=w[e]+b[e].margin,C+=b[e].margin;else w.push(Math.ceil(b[0]?
+b[0].createLabelsAndCalculateHeight():0));s.push(w);if(d&&0<d.length)for(A=[],e=T=0;e<d.length;e++)A.push(Math.ceil(d[e]?d[e].createLabelsAndCalculateHeight():0)),T+=A[e],R+=d[e].margin;else A.push(Math.ceil(d[0]?d[0].createLabelsAndCalculateHeight():0));H.push(A);if(b&&0<b.length)for(e=0;e<b.length;e++)0<b[e]._labels.length&&(m=b[e]._labels[0],k=b[e]._labels[b[e]._labels.length-1],t=m.textBlock.width*Math.cos(Math.PI/180*Math.abs(m.textBlock.angle))+(m.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/
+180*Math.abs(m.textBlock.angle)),u=k.textBlock.width*Math.cos(Math.PI/180*Math.abs(k.textBlock.angle))+(k.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(k.textBlock.angle)));if(d&&0<d.length)for(e=0;e<d.length;e++)d[e]&&0<d[e]._labels.length&&(m=d[e]._labels[0],k=d[e]._labels[d[e]._labels.length-1],v=m.textBlock.width*Math.cos(Math.PI/180*Math.abs(m.textBlock.angle))+(m.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(m.textBlock.angle)),z=k.textBlock.width*
+Math.cos(Math.PI/180*Math.abs(k.textBlock.angle))+(k.textBlock.height-k.textBlock.fontSize/2)*Math.sin(Math.PI/180*Math.abs(k.textBlock.angle)));if(p.panEnabled)for(e=0;e<b.length;e++)w[e]=p.sessionVariables.axisY.height;else for(e=0;e<b.length;e++)p.sessionVariables.axisY.height=w[e];if(b&&0<b.length)for(e=b.length-1;0<=e;e--)k=Math.round(g.y2),m=Math.round(g.y2>b[e].chart.height-10?b[e].chart.height-10:g.y2),b[e].lineCoordinates.y1=k-(w[e]+b[e].margin+N),b[e].lineCoordinates.y2=k-(w[e]+b[e].margin+
+N),b[e].bounds={x1:l,y1:k-(w[e]+N+b[e].margin),x2:h,y2:m-(N+b[e].margin),width:h-l,height:w[e]},b[e].title&&(b[e]._titleTextBlock.maxWidth=0<b[e].titleMaxWidth&&b[e].titleMaxWidth<b[e].lineCoordinates.width?b[e].titleMaxWidth:b[e].lineCoordinates.width),N+=w[e]+b[e].margin;if(d&&0<d.length)for(e=d.length-1;0<=e;e--)d[e]&&(k=Math.round(g.y1),m=Math.round(g.y1+(A[e]+d[e].margin+Q)),d[e].lineCoordinates.y1=m,d[e].lineCoordinates.y2=m,d[e].bounds={x1:l,y1:k+(d[e].margin+Q),x2:h,y2:m,width:h-l,height:T},
+d[e].title&&(d[e]._titleTextBlock.maxWidth=0<d[e].titleMaxWidth&&d[e].titleMaxWidth<d[e].lineCoordinates.width?d[e].titleMaxWidth:d[e].lineCoordinates.width),Q+=A[e]+d[e].margin);if(a&&0<a.length)for(e=0;e<a.length;e++){C=a[e]._labels&&0<a[e]._labels.length?a[e]._labels[0].textBlock.fontSize/2:0;l=Math.round(g.x1+f);k=d&&0<d.length?Math.round(d[0]?d[0].lineCoordinates.y2:g.y1<Math.max(C,10)?Math.max(C,10):g.y1):g.y1<Math.max(C,10)?Math.max(C,10):g.y1;h=Math.round(g.x1+Y+f);m=b&&0<b.length?Math.round(b[0]?
+b[0].lineCoordinates.y1:g.y2-P>p.height-Math.max(C,10)?p.height-Math.max(C,10):g.y2-P):g.y2>p.height-Math.max(C,10)?p.height-Math.max(C,10):g.y2;if(b&&0<b.length)for(C=0;C<b.length;C++)b[C]&&b[C].labelAutoFit&&(h=0>b[C].labelAngle?Math.max(h,t):0===b[C].labelAngle?Math.max(h,t/2):h,l=0>b[C].labelAngle||0===b[C].labelAngle?h-Y:l);if(d&&0<d.length)for(C=0;C<d.length;C++)d[C]&&d[C].labelAutoFit&&(h=d[C].lineCoordinates.x1,l=h-Y);a[e].lineCoordinates={x1:h-J,y1:k,x2:h-J,y2:m,height:Math.abs(m-k)};a[e].bounds=
+{x1:h-(B[e]+J),y1:k,x2:h,y2:m,width:h-l,height:m-k};a[e].title&&(a[e]._titleTextBlock.maxWidth=0<a[e].titleMaxWidth&&a[e].titleMaxWidth<a[e].lineCoordinates.height?a[e].titleMaxWidth:a[e].lineCoordinates.height);a[e].calculateValueToPixelConversionParameters();J+=B[e]+a[e].margin}if(c&&0<c.length)for(e=0;e<c.length;e++){C=c[e]._labels&&0<c[e]._labels.length?c[e]._labels[0].textBlock.fontSize/2:0;l=Math.round(g.x1-f);k=d&&0<d.length?Math.round(d[0]?d[0].lineCoordinates.y2:g.y1<Math.max(C,10)?Math.max(C,
+10):g.y1):g.y1<Math.max(C,10)?Math.max(C,10):g.y1;h=Math.round(g.x2-U-K);m=b&&0<b.length?Math.round(b[0]?b[0].lineCoordinates.y1:g.y2-P>p.height-Math.max(C,10)?p.height-Math.max(C,10):g.y2-P):g.y2>p.height-Math.max(C,10)?p.height-Math.max(C,10):g.y2;if(b&&0<b.length)for(C=0;C<b.length;C++)b[C]&&b[C].labelAutoFit&&(h=0>b[C].labelAngle?Math.max(h,t):0===b[C].labelAngle?Math.max(h,t/2):h,l=0>b[C].labelAngle||0===b[C].labelAngle?h-U:l);if(d&&0<d.length)for(C=0;C<d.length;C++)d[C]&&d[C].labelAutoFit&&
+(h=d[C].lineCoordinates.x2,l=h-U);c[e].lineCoordinates={x1:h+O,y1:k,x2:h+O,y2:m,height:Math.abs(m-k)};c[e].bounds={x1:l,y1:k,x2:h+r[e]+O,y2:m,width:h-l,height:m-k};c[e].title&&(c[e]._titleTextBlock.maxWidth=0<c[e].titleMaxWidth&&c[e].titleMaxWidth<c[e].lineCoordinates.height?c[e].titleMaxWidth:c[e].lineCoordinates.height);c[e].calculateValueToPixelConversionParameters();O+=r[e]+c[e].margin}if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].calculateValueToPixelConversionParameters();if(d&&0<d.length)for(e=
+0;e<d.length;e++)d[e].calculateValueToPixelConversionParameters();if(0<q){if(a&&0<a.length)for(e=0;e<a.length;e++)D=I[q-1][e]===I[q][e]?!0:!1;else D=!0;if(c&&0<c.length)for(e=0;e<c.length;e++)E=L[q-1][e]===L[q][e]?!0:!1;else E=!0;if(b&&0<b.length)for(e=0;e<b.length;e++)F=s[q-1][e]===s[q][e]?!0:!1;else F=!0;if(d&&0<d.length)for(e=0;e<d.length;e++)G=H[q-1][e]===H[q][e]?!0:!1;else G=!0}if(D&&E&&F&&G)break;q++}if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderLabelsTicksAndTitle();if(d&&0<d.length)for(e=
+0;e<d.length;e++)d[e].renderLabelsTicksAndTitle();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderLabelsTicksAndTitle();if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderLabelsTicksAndTitle()}p.preparePlotArea();g=p.plotArea;n.save();n.beginPath();n.rect(g.x1,g.y1,Math.abs(g.x2-g.x1),Math.abs(g.y2-g.y1));n.clip();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderStripLinesOfThicknessType("value");if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderStripLinesOfThicknessType("value");if(b&&0<b.length)for(e=
+0;e<b.length;e++)b[e].renderStripLinesOfThicknessType("value");if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderStripLinesOfThicknessType("value");if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderInterlacedColors();if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderInterlacedColors();if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderInterlacedColors();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderInterlacedColors();n.restore();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderGrid();if(c&&
+0<c.length)for(e=0;e<c.length;e++)c[e].renderGrid();if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderGrid();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderGrid();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderAxisLine();if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderAxisLine();if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderAxisLine();if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderAxisLine();if(a&&0<a.length)for(e=0;e<a.length;e++)a[e].renderStripLinesOfThicknessType("pixel");
+if(c&&0<c.length)for(e=0;e<c.length;e++)c[e].renderStripLinesOfThicknessType("pixel");if(b&&0<b.length)for(e=0;e<b.length;e++)b[e].renderStripLinesOfThicknessType("pixel");if(d&&0<d.length)for(e=0;e<d.length;e++)d[e].renderStripLinesOfThicknessType("pixel")};B.prototype.renderLabelsTicksAndTitle=function(){var a=!1,c=0,b=0,d=1,f=0;0!==this.labelAngle&&360!==this.labelAngle&&(d=1.2);if("undefined"===typeof this.options.interval){if("bottom"===this._position||"top"===this._position)if(this.logarithmic&&
+!this.equidistantInterval&&this.labelAutoFit){for(var c=[],d=0!==this.labelAngle&&360!==this.labelAngle?1:1.2,g,l=this.viewportMaximum,k=this.lineCoordinates.width/Math.log(this.range),h=this._labels.length-1;0<=h;h--){p=this._labels[h];if(p.position<this.viewportMinimum)break;p.position>this.viewportMaximum||!(h===this._labels.length-1||g<Math.log(l/p.position)*k/d)||(c.push(p),l=p.position,g=p.textBlock.width*Math.abs(Math.cos(Math.PI/180*this.labelAngle))+p.textBlock.height*Math.abs(Math.sin(Math.PI/
+180*this.labelAngle)))}this._labels=c}else{for(h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||(p=p.textBlock.width*Math.abs(Math.cos(Math.PI/180*this.labelAngle))+p.textBlock.height*Math.abs(Math.sin(Math.PI/180*this.labelAngle)),c+=p);c>this.lineCoordinates.width*d&&this.labelAutoFit&&(a=!0)}if("left"===this._position||"right"===this._position)if(this.logarithmic&&!this.equidistantInterval&&this.labelAutoFit){for(var c=[],m,l=this.viewportMaximum,k=this.lineCoordinates.height/
+Math.log(this.range),h=this._labels.length-1;0<=h;h--){p=this._labels[h];if(p.position<this.viewportMinimum)break;p.position>this.viewportMaximum||!(h===this._labels.length-1||m<Math.log(l/p.position)*k)||(c.push(p),l=p.position,m=p.textBlock.height*Math.abs(Math.cos(Math.PI/180*this.labelAngle))+p.textBlock.width*Math.abs(Math.sin(Math.PI/180*this.labelAngle)))}this._labels=c}else{for(h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||(p=p.textBlock.height*Math.abs(Math.cos(Math.PI/
+180*this.labelAngle))+p.textBlock.width*Math.abs(Math.sin(Math.PI/180*this.labelAngle)),b+=p);b>this.lineCoordinates.height*d&&this.labelAutoFit&&(a=!0)}}if("bottom"===this._position){for(var p,h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||p.position>this.viewportMaximum||(b=this.getPixelCoordinatesOnAxis(p.position),a&&0!==f++%2&&this.labelAutoFit||(this.tickThickness&&(this.ctx.lineWidth=this.tickThickness,this.ctx.strokeStyle=this.tickColor,d=1===this.ctx.lineWidth%
+2?(b.x<<0)+0.5:b.x<<0,this.ctx.beginPath(),this.ctx.moveTo(d,b.y<<0),this.ctx.lineTo(d,b.y+this.tickLength<<0),this.ctx.stroke()),0===p.textBlock.angle?(b.x-=p.textBlock.width/2,b.y+=this.tickLength+p.textBlock.fontSize/2):(b.x-=0>this.labelAngle?p.textBlock.width*Math.cos(Math.PI/180*this.labelAngle):0,b.y+=this.tickLength+Math.abs(0>this.labelAngle?p.textBlock.width*Math.sin(Math.PI/180*this.labelAngle)-5:5)),p.textBlock.x=b.x,p.textBlock.y=b.y,p.textBlock.render(!0)));this.title&&(this._titleTextBlock.measureText(),
+this._titleTextBlock.x=this.lineCoordinates.x1+this.lineCoordinates.width/2-this._titleTextBlock.width/2,this._titleTextBlock.y=this.bounds.y2-this._titleTextBlock.height-3,this.titleMaxWidth=this._titleTextBlock.maxWidth,this._titleTextBlock.render(!0))}else if("top"===this._position){for(h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||p.position>this.viewportMaximum||(b=this.getPixelCoordinatesOnAxis(p.position),a&&0!==f++%2&&this.labelAutoFit||(this.tickThickness&&
+(this.ctx.lineWidth=this.tickThickness,this.ctx.strokeStyle=this.tickColor,d=1===this.ctx.lineWidth%2?(b.x<<0)+0.5:b.x<<0,this.ctx.beginPath(),this.ctx.moveTo(d,b.y<<0),this.ctx.lineTo(d,b.y-this.tickLength<<0),this.ctx.stroke()),0===p.textBlock.angle?(b.x-=p.textBlock.width/2,b.y-=this.tickLength+p.textBlock.height/2):(b.x+=(p.textBlock.height-this.tickLength-this.labelFontSize/2)*Math.sin(Math.PI/180*this.labelAngle)-(0<this.labelAngle?p.textBlock.width*Math.cos(Math.PI/180*this.labelAngle):0),
+b.y-=this.tickLength+(p.textBlock.height/2*Math.cos(Math.PI/180*this.labelAngle)+(0<this.labelAngle?p.textBlock.width*Math.sin(Math.PI/180*this.labelAngle):0))),p.textBlock.x=b.x,p.textBlock.y=b.y,p.textBlock.render(!0)));this.title&&(this._titleTextBlock.measureText(),this._titleTextBlock.x=this.lineCoordinates.x1+this.lineCoordinates.width/2-this._titleTextBlock.width/2,this._titleTextBlock.y=this.bounds.y1+1,this.titleMaxWidth=this._titleTextBlock.maxWidth,this._titleTextBlock.render(!0))}else if("left"===
+this._position){for(h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||p.position>this.viewportMaximum||(b=this.getPixelCoordinatesOnAxis(p.position),a&&0!==f++%2&&this.labelAutoFit||(this.tickThickness&&(this.ctx.lineWidth=this.tickThickness,this.ctx.strokeStyle=this.tickColor,d=1===this.ctx.lineWidth%2?(b.y<<0)+0.5:b.y<<0,this.ctx.beginPath(),this.ctx.moveTo(b.x<<0,d),this.ctx.lineTo(b.x-this.tickLength<<0,d),this.ctx.stroke()),0===this.labelAngle?(p.textBlock.y=b.y,
+p.textBlock.x=b.x-p.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)-this.tickLength-5):(p.textBlock.y=b.y-p.textBlock.width*Math.sin(Math.PI/180*this.labelAngle),p.textBlock.x=0<this.labelAngle?b.x-p.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)-this.tickLength-5:b.x-p.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)+(p.textBlock.height-p.textBlock.fontSize/2-5)*Math.sin(Math.PI/180*this.labelAngle)-this.tickLength),p.textBlock.render(!0)));this.title&&(this._titleTextBlock.measureText(),
+this._titleTextBlock.x=this.bounds.x1+1,this._titleTextBlock.y=this.lineCoordinates.height/2+this._titleTextBlock.width/2+this.lineCoordinates.y1,this.titleMaxWidth=this._titleTextBlock.maxWidth,this._titleTextBlock.render(!0))}else if("right"===this._position){for(h=0;h<this._labels.length;h++)p=this._labels[h],p.position<this.viewportMinimum||p.position>this.viewportMaximum||(b=this.getPixelCoordinatesOnAxis(p.position),a&&0!==f++%2&&this.labelAutoFit||(this.tickThickness&&(this.ctx.lineWidth=this.tickThickness,
+this.ctx.strokeStyle=this.tickColor,d=1===this.ctx.lineWidth%2?(b.y<<0)+0.5:b.y<<0,this.ctx.beginPath(),this.ctx.moveTo(b.x<<0,d),this.ctx.lineTo(b.x+this.tickLength<<0,d),this.ctx.stroke()),0===this.labelAngle?(p.textBlock.y=b.y,p.textBlock.x=b.x+this.tickLength+5):(p.textBlock.y=0>this.labelAngle?b.y:b.y-(p.textBlock.height-p.textBlock.fontSize/2-5)*Math.cos(Math.PI/180*this.labelAngle),p.textBlock.x=0<this.labelAngle?b.x+(p.textBlock.height-p.textBlock.fontSize/2-5)*Math.sin(Math.PI/180*this.labelAngle)+
+this.tickLength:b.x+this.tickLength+5),p.textBlock.render(!0)));this.title&&(this._titleTextBlock.measureText(),this._titleTextBlock.x=this.bounds.x2-1,this._titleTextBlock.y=this.lineCoordinates.height/2-this._titleTextBlock.width/2+this.lineCoordinates.y1,this.titleMaxWidth=this._titleTextBlock.maxWidth,this._titleTextBlock.render(!0))}};B.prototype.renderInterlacedColors=function(){var a=this.chart.plotArea.ctx,c,b,d=this.chart.plotArea,f=0;c=!0;if(("bottom"===this._position||"top"===this._position)&&
+this.interlacedColor)for(a.fillStyle=this.interlacedColor,f=0;f<this._labels.length;f++)c?(c=this.getPixelCoordinatesOnAxis(this._labels[f].position),b=f+1>this._labels.length-1?this.getPixelCoordinatesOnAxis(this.viewportMaximum):this.getPixelCoordinatesOnAxis(this._labels[f+1].position),a.fillRect(Math.min(b.x,c.x),d.y1,Math.abs(b.x-c.x),Math.abs(d.y1-d.y2)),c=!1):c=!0;else if(("left"===this._position||"right"===this._position)&&this.interlacedColor)for(a.fillStyle=this.interlacedColor,f=0;f<this._labels.length;f++)c?
+(b=this.getPixelCoordinatesOnAxis(this._labels[f].position),c=f+1>this._labels.length-1?this.getPixelCoordinatesOnAxis(this.viewportMaximum):this.getPixelCoordinatesOnAxis(this._labels[f+1].position),a.fillRect(d.x1,Math.min(b.y,c.y),Math.abs(d.x1-d.x2),Math.abs(c.y-b.y)),c=!1):c=!0;a.beginPath()};B.prototype.renderStripLinesOfThicknessType=function(a){if(this.stripLines&&0<this.stripLines.length&&a){for(var c=this,b,d=0,f=0,g=!1,l=!1,k=[],h=[],l=!1,d=0;d<this.stripLines.length;d++){var m=this.stripLines[d];
+m._thicknessType===a&&("pixel"===a&&(m.value<this.viewportMinimum||m.value>this.viewportMaximum||y(m.value)||isNaN(this.range))||k.push(m))}for(d=0;d<this._stripLineLabels.length;d++)if(m=this.stripLines[d],b=this._stripLineLabels[d],!(b.position<this.viewportMinimum||b.position>this.viewportMaximum||isNaN(this.range))){a=this.getPixelCoordinatesOnAxis(b.position);if("outside"===b.stripLine.labelPlacement)if(m&&(this.ctx.strokeStyle=m.color,"pixel"===m._thicknessType&&(this.ctx.lineWidth=m.thickness)),
+"bottom"===this._position){var p=1===this.ctx.lineWidth%2?(a.x<<0)+0.5:a.x<<0;this.ctx.beginPath();this.ctx.moveTo(p,a.y<<0);this.ctx.lineTo(p,a.y+this.tickLength<<0);this.ctx.stroke();0===this.labelAngle?(a.x-=b.textBlock.width/2,a.y+=this.tickLength+b.textBlock.fontSize/2):(a.x-=0>this.labelAngle?b.textBlock.width*Math.cos(Math.PI/180*this.labelAngle):0,a.y+=this.tickLength+Math.abs(0>this.labelAngle?b.textBlock.width*Math.sin(Math.PI/180*this.labelAngle)-5:5))}else"top"===this._position?(p=1===
+this.ctx.lineWidth%2?(a.x<<0)+0.5:a.x<<0,this.ctx.beginPath(),this.ctx.moveTo(p,a.y<<0),this.ctx.lineTo(p,a.y-this.tickLength<<0),this.ctx.stroke(),0===this.labelAngle?(a.x-=b.textBlock.width/2,a.y-=this.tickLength+b.textBlock.height):(a.x+=(b.textBlock.height-this.tickLength-this.labelFontSize/2)*Math.sin(Math.PI/180*this.labelAngle)-(0<this.labelAngle?b.textBlock.width*Math.cos(Math.PI/180*this.labelAngle):0),a.y-=this.tickLength+(b.textBlock.height*Math.cos(Math.PI/180*this.labelAngle)+(0<this.labelAngle?
+b.textBlock.width*Math.sin(Math.PI/180*this.labelAngle):0)))):"left"===this._position?(p=1===this.ctx.lineWidth%2?(a.y<<0)+0.5:a.y<<0,this.ctx.beginPath(),this.ctx.moveTo(a.x<<0,p),this.ctx.lineTo(a.x-this.tickLength<<0,p),this.ctx.stroke(),0===this.labelAngle?a.x=a.x-b.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)-this.tickLength-5:(a.y-=b.textBlock.width*Math.sin(Math.PI/180*this.labelAngle),a.x=0<this.labelAngle?a.x-b.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)-this.tickLength-
+5:a.x-b.textBlock.width*Math.cos(Math.PI/180*this.labelAngle)+(b.textBlock.height-b.textBlock.fontSize/2-5)*Math.sin(Math.PI/180*this.labelAngle)-this.tickLength)):"right"===this._position&&(p=1===this.ctx.lineWidth%2?(a.y<<0)+0.5:a.y<<0,this.ctx.beginPath(),this.ctx.moveTo(a.x<<0,p),this.ctx.lineTo(a.x+this.tickLength<<0,p),this.ctx.stroke(),0===this.labelAngle?a.x=a.x+this.tickLength+5:(a.y=0>this.labelAngle?a.y:a.y-(b.textBlock.height-b.textBlock.fontSize/2-5)*Math.cos(Math.PI/180*this.labelAngle),
+a.x=0<this.labelAngle?a.x+(b.textBlock.height-b.textBlock.fontSize/2-5)*Math.sin(Math.PI/180*this.labelAngle)+this.tickLength:a.x+this.tickLength+5));else b.textBlock.angle=-90,"bottom"===this._position?(b.textBlock.maxWidth=this.options.stripLines[d].labelMaxWidth?this.options.stripLines[d].labelMaxWidth:this.chart.plotArea.height-3,b.textBlock.measureText(),a.x-b.textBlock.height>this.chart.plotArea.x1?y(m.startValue)?a.x-=b.textBlock.height-b.textBlock.fontSize/2:a.x-=b.textBlock.height/2-b.textBlock.fontSize/
+2+3:(b.textBlock.angle=90,y(m.startValue)?a.x+=b.textBlock.height-b.textBlock.fontSize/2:a.x+=b.textBlock.height/2-b.textBlock.fontSize/2+3),a.y=-90===b.textBlock.angle?"near"===b.stripLine.labelAlign?this.chart.plotArea.y2-3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.y2+this.chart.plotArea.y1+b.textBlock.width)/2:this.chart.plotArea.y1+b.textBlock.width+3:"near"===b.stripLine.labelAlign?this.chart.plotArea.y2-b.textBlock.width-3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.y2+
+this.chart.plotArea.y1-b.textBlock.width)/2:this.chart.plotArea.y1+3):"top"===this._position?(b.textBlock.maxWidth=this.options.stripLines[d].labelMaxWidth?this.options.stripLines[d].labelMaxWidth:this.chart.plotArea.height-3,b.textBlock.measureText(),a.x-b.textBlock.height>this.chart.plotArea.x1?y(m.startValue)?a.x-=b.textBlock.height-b.textBlock.fontSize/2:a.x-=b.textBlock.height/2-b.textBlock.fontSize/2+3:(b.textBlock.angle=90,y(m.startValue)?a.x+=b.textBlock.height-b.textBlock.fontSize/2:a.x+=
+b.textBlock.height/2-b.textBlock.fontSize/2+3),a.y=-90===b.textBlock.angle?"near"===b.stripLine.labelAlign?this.chart.plotArea.y1+b.textBlock.width+3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.y2+this.chart.plotArea.y1+b.textBlock.width)/2:this.chart.plotArea.y2-3:"near"===b.stripLine.labelAlign?this.chart.plotArea.y1+3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.y2+this.chart.plotArea.y1-b.textBlock.width)/2:this.chart.plotArea.y2-b.textBlock.width-3):"left"===this._position?
+(b.textBlock.maxWidth=this.options.stripLines[d].labelMaxWidth?this.options.stripLines[d].labelMaxWidth:this.chart.plotArea.width-3,b.textBlock.angle=0,b.textBlock.measureText(),a.y-b.textBlock.height>this.chart.plotArea.y1?y(m.startValue)?a.y-=b.textBlock.height-b.textBlock.fontSize/2:a.y-=b.textBlock.height/2-b.textBlock.fontSize+3:a.y-b.textBlock.height<this.chart.plotArea.y2?a.y+=b.textBlock.fontSize/2+3:y(m.startValue)?a.y-=b.textBlock.height-b.textBlock.fontSize/2:a.y-=b.textBlock.height/2-
+b.textBlock.fontSize+3,a.x="near"===b.stripLine.labelAlign?this.chart.plotArea.x1+3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.x2+this.chart.plotArea.x1)/2-b.textBlock.width/2:this.chart.plotArea.x2-b.textBlock.width-3):"right"===this._position&&(b.textBlock.maxWidth=this.options.stripLines[d].labelMaxWidth?this.options.stripLines[d].labelMaxWidth:this.chart.plotArea.width-3,b.textBlock.angle=0,b.textBlock.measureText(),a.y-+b.textBlock.height>this.chart.plotArea.y1?y(m.startValue)?a.y-=
+b.textBlock.height-b.textBlock.fontSize/2:a.y-=b.textBlock.height/2-b.textBlock.fontSize/2-3:a.y-b.textBlock.height<this.chart.plotArea.y2?a.y+=b.textBlock.fontSize/2+3:y(m.startValue)?a.y-=b.textBlock.height-b.textBlock.fontSize/2:a.y-=b.textBlock.height/2-b.textBlock.fontSize/2+3,a.x="near"===b.stripLine.labelAlign?this.chart.plotArea.x2-b.textBlock.width-3:"center"===b.stripLine.labelAlign?(this.chart.plotArea.x2+this.chart.plotArea.x1)/2-b.textBlock.width/2:this.chart.plotArea.x1+3);b.textBlock.x=
+a.x;b.textBlock.y=a.y;h.push(b)}if(!l){l=!1;this.ctx.save();this.ctx.beginPath();this.ctx.rect(this.chart.plotArea.x1,this.chart.plotArea.y1,this.chart.plotArea.width,this.chart.plotArea.height);this.ctx.clip();for(d=0;d<k.length;d++)m=k[d],m.showOnTop?g||(g=!0,this.chart.addEventListener("dataAnimationIterationEnd",function(){this.ctx.save();this.ctx.beginPath();this.ctx.rect(this.chart.plotArea.x1,this.chart.plotArea.y1,this.chart.plotArea.width,this.chart.plotArea.height);this.ctx.clip();for(f=
+0;f<k.length;f++)m=k[f],m.showOnTop&&m.render();this.ctx.restore()},m)):m.render();for(d=0;d<h.length;d++)b=h[d],b.stripLine.showOnTop?l||(l=!0,this.chart.addEventListener("dataAnimationIterationEnd",function(){for(f=0;f<h.length;f++)b=h[f],"inside"===b.stripLine.labelPlacement&&b.stripLine.showOnTop&&(c.ctx.save(),c.ctx.beginPath(),c.ctx.rect(c.chart.plotArea.x1,c.chart.plotArea.y1,c.chart.plotArea.width,c.chart.plotArea.height),c.ctx.clip(),b.textBlock.render(!0),c.ctx.restore())},b.textBlock)):
+"inside"===b.stripLine.labelPlacement&&b.textBlock.render(!0);this.ctx.restore();l=!0}if(l)for(l=!1,d=0;d<h.length;d++)b=h[d],b.stripLine.showOnTop?l||(l=!0,this.chart.addEventListener("dataAnimationIterationEnd",function(){for(f=0;f<h.length;f++)b=h[f],"outside"===b.stripLine.labelPlacement&&b.stripLine.showOnTop&&b.textBlock.render(!0)},b.textBlock)):"outside"===b.stripLine.labelPlacement&&b.textBlock.render(!0)}};B.prototype.renderGrid=function(){if(this.gridThickness&&0<this.gridThickness){var a=
+this.chart.ctx;a.save();var c,b=this.chart.plotArea;a.lineWidth=this.gridThickness;a.strokeStyle=this.gridColor;a.setLineDash&&a.setLineDash(F(this.gridDashType,this.gridThickness));if("bottom"===this._position||"top"===this._position)for(d=0;d<this._labels.length;d++)this._labels[d].position<this.viewportMinimum||this._labels[d].position>this.viewportMaximum||(a.beginPath(),c=this.getPixelCoordinatesOnAxis(this._labels[d].position),c=1===a.lineWidth%2?(c.x<<0)+0.5:c.x<<0,a.moveTo(c,b.y1<<0),a.lineTo(c,
+b.y2<<0),a.stroke());else if("left"===this._position||"right"===this._position)for(var d=0;d<this._labels.length;d++)this._labels[d].position<this.viewportMinimum||this._labels[d].position>this.viewportMaximum||(a.beginPath(),c=this.getPixelCoordinatesOnAxis(this._labels[d].position),c=1===a.lineWidth%2?(c.y<<0)+0.5:c.y<<0,a.moveTo(b.x1<<0,c),a.lineTo(b.x2<<0,c),a.stroke());a.restore()}};B.prototype.renderAxisLine=function(){var a=this.chart.ctx;a.save();if("bottom"===this._position||"top"===this._position){if(this.lineThickness){a.lineWidth=
+this.lineThickness;a.strokeStyle=this.lineColor?this.lineColor:"black";a.setLineDash&&a.setLineDash(F(this.lineDashType,this.lineThickness));var c=1===this.lineThickness%2?(this.lineCoordinates.y1<<0)+0.5:this.lineCoordinates.y1<<0;a.beginPath();a.moveTo(this.lineCoordinates.x1,c);a.lineTo(this.lineCoordinates.x2,c);a.stroke()}}else"left"!==this._position&&"right"!==this._position||!this.lineThickness||(a.lineWidth=this.lineThickness,a.strokeStyle=this.lineColor,a.setLineDash&&a.setLineDash(F(this.lineDashType,
+this.lineThickness)),c=1===this.lineThickness%2?(this.lineCoordinates.x1<<0)+0.5:this.lineCoordinates.x1<<0,a.beginPath(),a.moveTo(c,this.lineCoordinates.y1),a.lineTo(c,this.lineCoordinates.y2),a.stroke());a.restore()};B.prototype.getPixelCoordinatesOnAxis=function(a){var c={};if("bottom"===this._position||"top"===this._position)c.x=this.convertValueToPixel(a),c.y=this.lineCoordinates.y1;if("left"===this._position||"right"===this._position)c.y=this.convertValueToPixel(a),c.x=this.lineCoordinates.x2;
+return c};B.prototype.convertPixelToValue=function(a){if("undefined"===typeof a)return null;var c=0,c=0,c="number"===typeof a?a:"left"===this._position||"right"===this._position?a.y:a.x;return c=this.logarithmic?Math.pow(this.logarithmBase,(c-this.conversionParameters.reference)/this.conversionParameters.pixelPerUnit)*this.viewportMinimum:this.conversionParameters.minimum+(c-this.conversionParameters.reference)/this.conversionParameters.pixelPerUnit};B.prototype.convertValueToPixel=function(a){return this.logarithmic?
+this.conversionParameters.reference+this.conversionParameters.pixelPerUnit*Math.log(a/this.conversionParameters.minimum)/this.conversionParameters.lnLogarithmBase+0.5<<0:this.conversionParameters.reference+this.conversionParameters.pixelPerUnit*(a-this.conversionParameters.minimum)+0.5<<0};B.prototype.setViewPortRange=function(a,c){this.sessionVariables.newViewportMinimum=this.viewportMinimum=Math.min(a,c);this.sessionVariables.newViewportMaximum=this.viewportMaximum=Math.max(a,c)};B.prototype.getXValueAt=
+function(a){if(!a)return null;var c=null;"left"===this._position?c=this.convertPixelToValue(a.y):"bottom"===this._position&&(c=this.convertPixelToValue(a.x));return c};B.prototype.calculateValueToPixelConversionParameters=function(a){a={pixelPerUnit:null,minimum:null,reference:null};var c=this.lineCoordinates.width,b=this.lineCoordinates.height;a.minimum=this.viewportMinimum;if("bottom"===this._position||"top"===this._position)this.logarithmic?(a.lnLogarithmBase=Math.log(this.logarithmBase),a.pixelPerUnit=
+(this.reversed?-1:1)*c*a.lnLogarithmBase/Math.log(Math.abs(this.range))):a.pixelPerUnit=(this.reversed?-1:1)*c/Math.abs(this.range),a.reference=this.reversed?this.lineCoordinates.x2:this.lineCoordinates.x1;if("left"===this._position||"right"===this._position)this.logarithmic?(a.lnLogarithmBase=Math.log(this.logarithmBase),a.pixelPerUnit=(this.reversed?1:-1)*b*a.lnLogarithmBase/Math.log(Math.abs(this.range))):a.pixelPerUnit=(this.reversed?1:-1)*b/Math.abs(this.range),a.reference=this.reversed?this.lineCoordinates.y1:
+this.lineCoordinates.y2;this.conversionParameters=a};B.prototype.calculateAxisParameters=function(){if(this.logarithmic)this.calculateLogarithamicAxisParameters();else{var a=this.chart.layoutManager.getFreeSpace(),c=!1,b=!1;"bottom"===this._position||"top"===this._position?(this.maxWidth=a.width,this.maxHeight=a.height):(this.maxWidth=a.height,this.maxHeight=a.width);var a="axisX"===this.type?"xySwapped"===this.chart.plotInfo.axisPlacement?62:70:"xySwapped"===this.chart.plotInfo.axisPlacement?50:
+40,d=4;"axisX"===this.type&&(d=600>this.maxWidth?8:6);var a=Math.max(d,Math.floor(this.maxWidth/a)),f,g,l,d=0;!y(this.options.viewportMinimum)&&(!y(this.options.viewportMaximum)&&this.options.viewportMinimum>=this.options.viewportMaximum)&&(this.viewportMinimum=this.viewportMaximum=null);if(y(this.options.viewportMinimum)&&!y(this.sessionVariables.newViewportMinimum)&&!isNaN(this.sessionVariables.newViewportMinimum))this.viewportMinimum=this.sessionVariables.newViewportMinimum;else if(null===this.viewportMinimum||
+isNaN(this.viewportMinimum))this.viewportMinimum=this.minimum;if(y(this.options.viewportMaximum)&&!y(this.sessionVariables.newViewportMaximum)&&!isNaN(this.sessionVariables.newViewportMaximum))this.viewportMaximum=this.sessionVariables.newViewportMaximum;else if(null===this.viewportMaximum||isNaN(this.viewportMaximum))this.viewportMaximum=this.maximum;if("axisX"===this.type){if(this.dataSeries&&0<this.dataSeries.length)for(f=0;f<this.dataSeries.length;f++)"dateTime"===this.dataSeries[f].xValueType&&
+(b=!0);f=null!==this.viewportMinimum?this.viewportMinimum:this.dataInfo.viewPortMin;g=null!==this.viewportMaximum?this.viewportMaximum:this.dataInfo.viewPortMax;0===g-f&&(d="undefined"===typeof this.options.interval?0.4:this.options.interval,g+=d,f-=d);Infinity!==this.dataInfo.minDiff?l=this.dataInfo.minDiff:1<g-f?l=0.5*Math.abs(g-f):(l=1,b&&(c=!0))}else"axisY"===this.type&&(f=null!==this.viewportMinimum?this.viewportMinimum:this.dataInfo.viewPortMin,g=null!==this.viewportMaximum?this.viewportMaximum:
+this.dataInfo.viewPortMax,isFinite(f)||isFinite(g)?isFinite(f)?isFinite(g)||(g=f):f=g:(g="undefined"===typeof this.options.interval?-Infinity:this.options.interval,f="undefined"!==typeof this.options.interval||isFinite(this.dataInfo.minDiff)?0:Infinity),0===f&&0===g?(g+=9,f=0):0===g-f?(d=Math.min(Math.abs(0.01*Math.abs(g)),5),g+=d,f-=d):f>g?(d=Math.min(Math.abs(0.01*Math.abs(g-f)),5),0<=g?f=g-d:g=isFinite(f)?f+d:0):(d=Math.min(Math.abs(0.01*Math.abs(g-f)),0.05),0!==g&&(g+=d),0!==f&&(f-=d)),l=Infinity!==
+this.dataInfo.minDiff?this.dataInfo.minDiff:1<g-f?0.5*Math.abs(g-f):1,this.includeZero&&(null===this.viewportMinimum||isNaN(this.viewportMinimum))&&0<f&&(f=0),this.includeZero&&(null===this.viewportMaximum||isNaN(this.viewportMaximum))&&0>g&&(g=0));d=(isNaN(this.viewportMaximum)||null===this.viewportMaximum?g:this.viewportMaximum)-(isNaN(this.viewportMinimum)||null===this.viewportMinimum?f:this.viewportMinimum);if("axisX"===this.type&&b){this.intervalType||(d/1<=a?(this.interval=1,this.intervalType=
+"millisecond"):d/2<=a?(this.interval=2,this.intervalType="millisecond"):d/5<=a?(this.interval=5,this.intervalType="millisecond"):d/10<=a?(this.interval=10,this.intervalType="millisecond"):d/20<=a?(this.interval=20,this.intervalType="millisecond"):d/50<=a?(this.interval=50,this.intervalType="millisecond"):d/100<=a?(this.interval=100,this.intervalType="millisecond"):d/200<=a?(this.interval=200,this.intervalType="millisecond"):d/250<=a?(this.interval=250,this.intervalType="millisecond"):d/300<=a?(this.interval=
+300,this.intervalType="millisecond"):d/400<=a?(this.interval=400,this.intervalType="millisecond"):d/500<=a?(this.interval=500,this.intervalType="millisecond"):d/(1*G.secondDuration)<=a?(this.interval=1,this.intervalType="second"):d/(2*G.secondDuration)<=a?(this.interval=2,this.intervalType="second"):d/(5*G.secondDuration)<=a?(this.interval=5,this.intervalType="second"):d/(10*G.secondDuration)<=a?(this.interval=10,this.intervalType="second"):d/(15*G.secondDuration)<=a?(this.interval=15,this.intervalType=
+"second"):d/(20*G.secondDuration)<=a?(this.interval=20,this.intervalType="second"):d/(30*G.secondDuration)<=a?(this.interval=30,this.intervalType="second"):d/(1*G.minuteDuration)<=a?(this.interval=1,this.intervalType="minute"):d/(2*G.minuteDuration)<=a?(this.interval=2,this.intervalType="minute"):d/(5*G.minuteDuration)<=a?(this.interval=5,this.intervalType="minute"):d/(10*G.minuteDuration)<=a?(this.interval=10,this.intervalType="minute"):d/(15*G.minuteDuration)<=a?(this.interval=15,this.intervalType=
+"minute"):d/(20*G.minuteDuration)<=a?(this.interval=20,this.intervalType="minute"):d/(30*G.minuteDuration)<=a?(this.interval=30,this.intervalType="minute"):d/(1*G.hourDuration)<=a?(this.interval=1,this.intervalType="hour"):d/(2*G.hourDuration)<=a?(this.interval=2,this.intervalType="hour"):d/(3*G.hourDuration)<=a?(this.interval=3,this.intervalType="hour"):d/(6*G.hourDuration)<=a?(this.interval=6,this.intervalType="hour"):d/(1*G.dayDuration)<=a?(this.interval=1,this.intervalType="day"):d/(2*G.dayDuration)<=
+a?(this.interval=2,this.intervalType="day"):d/(4*G.dayDuration)<=a?(this.interval=4,this.intervalType="day"):d/(1*G.weekDuration)<=a?(this.interval=1,this.intervalType="week"):d/(2*G.weekDuration)<=a?(this.interval=2,this.intervalType="week"):d/(3*G.weekDuration)<=a?(this.interval=3,this.intervalType="week"):d/(1*G.monthDuration)<=a?(this.interval=1,this.intervalType="month"):d/(2*G.monthDuration)<=a?(this.interval=2,this.intervalType="month"):d/(3*G.monthDuration)<=a?(this.interval=3,this.intervalType=
+"month"):d/(6*G.monthDuration)<=a?(this.interval=6,this.intervalType="month"):(this.interval=d/(1*G.yearDuration)<=a?1:d/(2*G.yearDuration)<=a?2:d/(4*G.yearDuration)<=a?4:Math.floor(B.getNiceNumber(d/(a-1),!0)/G.yearDuration),this.intervalType="year"));if(null===this.viewportMinimum||isNaN(this.viewportMinimum))this.viewportMinimum=f-l/2;if(null===this.viewportMaximum||isNaN(this.viewportMaximum))this.viewportMaximum=g+l/2;c?this.autoValueFormatString="MMM DD YYYY HH:mm":"year"===this.intervalType?
+this.autoValueFormatString="YYYY":"month"===this.intervalType?this.autoValueFormatString="MMM YYYY":"week"===this.intervalType?this.autoValueFormatString="MMM DD YYYY":"day"===this.intervalType?this.autoValueFormatString="MMM DD YYYY":"hour"===this.intervalType?this.autoValueFormatString="hh:mm TT":"minute"===this.intervalType?this.autoValueFormatString="hh:mm TT":"second"===this.intervalType?this.autoValueFormatString="hh:mm:ss TT":"millisecond"===this.intervalType&&(this.autoValueFormatString="fff'ms'");
+this.valueFormatString||(this.valueFormatString=this.autoValueFormatString)}else{this.intervalType="number";d=B.getNiceNumber(d,!1);this.interval=this.options&&0<this.options.interval?this.options.interval:B.getNiceNumber(d/(a-1),!0);if(null===this.viewportMinimum||isNaN(this.viewportMinimum))this.viewportMinimum="axisX"===this.type?f-l/2:Math.floor(f/this.interval)*this.interval;if(null===this.viewportMaximum||isNaN(this.viewportMaximum))this.viewportMaximum="axisX"===this.type?g+l/2:Math.ceil(g/
+this.interval)*this.interval;0===this.viewportMaximum&&0===this.viewportMinimum&&(0===this.options.viewportMinimum?this.viewportMaximum+=10:0===this.options.viewportMaximum&&(this.viewportMinimum-=10),this.options&&"undefined"===typeof this.options.interval&&(this.interval=B.getNiceNumber((this.viewportMaximum-this.viewportMinimum)/(a-1),!0)))}if(null===this.minimum||null===this.maximum)if("axisX"===this.type?(f=null!==this.minimum?this.minimum:this.dataInfo.min,g=null!==this.maximum?this.maximum:
+this.dataInfo.max,0===g-f&&(d="undefined"===typeof this.options.interval?0.4:this.options.interval,g+=d,f-=d),l=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:1<g-f?0.5*Math.abs(g-f):1):"axisY"===this.type&&(f=null!==this.minimum?this.minimum:this.dataInfo.min,g=null!==this.maximum?this.maximum:this.dataInfo.max,isFinite(f)||isFinite(g)?0===f&&0===g?(g+=9,f=0):0===g-f?(d=Math.min(Math.abs(0.01*Math.abs(g)),5),g+=d,f-=d):f>g?(d=Math.min(Math.abs(0.01*Math.abs(g-f)),5),0<=g?f=g-d:g=isFinite(f)?
+f+d:0):(d=Math.min(Math.abs(0.01*Math.abs(g-f)),0.05),0!==g&&(g+=d),0!==f&&(f-=d)):(g="undefined"===typeof this.options.interval?-Infinity:this.options.interval,f="undefined"!==typeof this.options.interval||isFinite(this.dataInfo.minDiff)?0:Infinity),l=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:1<g-f?0.5*Math.abs(g-f):1,this.includeZero&&(null===this.minimum||isNaN(this.minimum))&&0<f&&(f=0),this.includeZero&&(null===this.maximum||isNaN(this.maximum))&&0>g&&(g=0)),"axisX"===this.type&&
+b){if(null===this.minimum||isNaN(this.minimum))this.minimum=f-l/2;if(null===this.maximum||isNaN(this.maximum))this.maximum=g+l/2}else this.intervalType="number",null===this.minimum&&(this.minimum="axisX"===this.type?f-l/2:Math.floor(f/this.interval)*this.interval,this.minimum=Math.min(this.minimum,null===this.sessionVariables.viewportMinimum||isNaN(this.sessionVariables.viewportMinimum)?Infinity:this.sessionVariables.viewportMinimum)),null===this.maximum&&(this.maximum="axisX"===this.type?g+l/2:Math.ceil(g/
+this.interval)*this.interval,this.maximum=Math.max(this.maximum,null===this.sessionVariables.viewportMaximum||isNaN(this.sessionVariables.viewportMaximum)?-Infinity:this.sessionVariables.viewportMaximum)),0===this.maximum&&0===this.minimum&&(0===this.options.minimum?this.maximum+=10:0===this.options.maximum&&(this.minimum-=10));y(this.sessionVariables.newViewportMinimum)&&(this.viewportMinimum=Math.max(this.viewportMinimum,this.minimum));y(this.sessionVariables.newViewportMaximum)&&(this.viewportMaximum=
+Math.min(this.viewportMaximum,this.maximum));this.range=this.viewportMaximum-this.viewportMinimum;this.intervalStartPosition="axisX"===this.type&&b?this.getLabelStartPoint(new Date(this.viewportMinimum),this.intervalType,this.interval):Math.floor((this.viewportMinimum+0.2*this.interval)/this.interval)*this.interval;if(!this.valueFormatString&&(this.valueFormatString="#,##0.##",1>this.range)){c=Math.floor(Math.abs(Math.log(this.range)/Math.LN10))+2;if(isNaN(c)||!isFinite(c))c=2;if(2<c)for(b=0;b<c-
+2;b++)this.valueFormatString+="#"}}};B.prototype.calculateLogarithamicAxisParameters=function(){var a=this.chart.layoutManager.getFreeSpace(),c=Math.log(this.logarithmBase),b;"bottom"===this._position||"top"===this._position?(this.maxWidth=a.width,this.maxHeight=a.height):(this.maxWidth=a.height,this.maxHeight=a.width);var a="axisX"===this.type?500>this.maxWidth?7:Math.max(7,Math.floor(this.maxWidth/100)):Math.max(Math.floor(this.maxWidth/50),3),d,f,g,l;l=1;if(null===this.viewportMinimum||isNaN(this.viewportMinimum))this.viewportMinimum=
+this.minimum;if(null===this.viewportMaximum||isNaN(this.viewportMaximum))this.viewportMaximum=this.maximum;"axisX"===this.type?(d=null!==this.viewportMinimum?this.viewportMinimum:this.dataInfo.viewPortMin,f=null!==this.viewportMaximum?this.viewportMaximum:this.dataInfo.viewPortMax,1===f/d&&(l=Math.pow(this.logarithmBase,"undefined"===typeof this.options.interval?0.4:this.options.interval),f*=l,d/=l),g=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:f/d>this.logarithmBase?f/d*Math.pow(this.logarithmBase,
+0.5):this.logarithmBase):"axisY"===this.type&&(d=null!==this.viewportMinimum?this.viewportMinimum:this.dataInfo.viewPortMin,f=null!==this.viewportMaximum?this.viewportMaximum:this.dataInfo.viewPortMax,0>=d&&!isFinite(f)?(f="undefined"===typeof this.options.interval?0:this.options.interval,d=1):0>=d?d=f:isFinite(f)||(f=d),1===d&&1===f?(f*=this.logarithmBase-1/this.logarithmBase,d=1):1===f/d?(l=Math.min(f*Math.pow(this.logarithmBase,0.01),Math.pow(this.logarithmBase,5)),f*=l,d/=l):d>f?(l=Math.min(d/
+f*Math.pow(this.logarithmBase,0.01),Math.pow(this.logarithmBase,5)),1<=f?d=f/l:f=d*l):(l=Math.min(f/d*Math.pow(this.logarithmBase,0.01),Math.pow(this.logarithmBase,0.04)),1!==f&&(f*=l),1!==d&&(d/=l)),g=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:f/d>this.logarithmBase?f/d*Math.pow(this.logarithmBase,0.5):this.logarithmBase,this.includeZero&&(null===this.viewportMinimum||isNaN(this.viewportMinimum))&&1<d&&(d=1),this.includeZero&&(null===this.viewportMaximum||isNaN(this.viewportMaximum))&&
+1>f&&(f=1));l=(isNaN(this.viewportMaximum)||null===this.viewportMaximum?f:this.viewportMaximum)/(isNaN(this.viewportMinimum)||null===this.viewportMinimum?d:this.viewportMinimum);linearRange=(isNaN(this.viewportMaximum)||null===this.viewportMaximum?f:this.viewportMaximum)-(isNaN(this.viewportMinimum)||null===this.viewportMinimum?d:this.viewportMinimum);this.intervalType="number";l=Math.pow(this.logarithmBase,B.getNiceNumber(Math.abs(Math.log(l)/c),!1));this.options&&0<this.options.interval?this.interval=
+this.options.interval:(this.interval=B.getNiceExponent(Math.log(l)/c/(a-1),!0),b=B.getNiceNumber(linearRange/(a-1),!0));if(null===this.viewportMinimum||isNaN(this.viewportMinimum))this.viewportMinimum="axisX"===this.type?d/Math.sqrt(g):Math.pow(this.logarithmBase,this.interval*Math.floor(Math.log(d)/c/this.interval));if(null===this.viewportMaximum||isNaN(this.viewportMaximum))this.viewportMaximum="axisX"===this.type?f*Math.sqrt(g):Math.pow(this.logarithmBase,this.interval*Math.ceil(Math.log(f)/c/
+this.interval));1===this.viewportMaximum&&1===this.viewportMinimum&&(1===this.options.viewportMinimum?this.viewportMaximum*=this.logarithmBase-1/this.logarithmBase:1===this.options.viewportMaximum&&(this.viewportMinimum/=this.logarithmBase-1/this.logarithmBase),this.options&&"undefined"===typeof this.options.interval&&(this.interval=B.getNiceExponent(Math.ceil(Math.log(l)/c)/(a-1)),b=B.getNiceNumber((this.viewportMaximum-this.viewportMinimum)/(a-1),!0)));if(null===this.minimum||null===this.maximum)"axisX"===
+this.type?(d=null!==this.minimum?this.minimum:this.dataInfo.min,f=null!==this.maximum?this.maximum:this.dataInfo.max,1===f/d&&(l=Math.pow(this.logarithmBase,"undefined"===typeof this.options.interval?0.4:this.options.interval),f*=l,d/=l),g=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:f/d>this.logarithmBase?f/d*Math.pow(this.logarithmBase,0.5):this.logarithmBase):"axisY"===this.type&&(d=null!==this.minimum?this.minimum:this.dataInfo.min,f=null!==this.maximum?this.maximum:this.dataInfo.max,
+isFinite(d)||isFinite(f)?1===d&&1===f?(f*=this.logarithmBase,d/=this.logarithmBase):1===f/d?(l=Math.pow(this.logarithmBase,this.interval),f*=l,d/=l):d>f?(l=Math.min(0.01*(d/f),5),1<=f?d=f/l:f=d*l):(l=Math.min(f/d*Math.pow(this.logarithmBase,0.01),Math.pow(this.logarithmBase,0.04)),1!==f&&(f*=l),1!==d&&(d/=l)):(f="undefined"===typeof this.options.interval?0:this.options.interval,d=1),g=Infinity!==this.dataInfo.minDiff?this.dataInfo.minDiff:f/d>this.logarithmBase?f/d*Math.pow(this.logarithmBase,0.5):
+this.logarithmBase,this.includeZero&&(null===this.minimum||isNaN(this.minimum))&&1<d&&(d=1),this.includeZero&&(null===this.maximum||isNaN(this.maximum))&&1>f&&(f=1)),this.intervalType="number",null===this.minimum&&(this.minimum="axisX"===this.type?d/Math.sqrt(g):Math.pow(this.logarithmBase,this.interval*Math.floor(Math.log(d)/c/this.interval)),this.minimum=Math.min(this.minimum,null===this.sessionVariables.viewportMinimum||isNaN(this.sessionVariables.viewportMinimum)?"undefined"===typeof this.sessionVariables.newViewportMinimum?
+Infinity:this.sessionVariables.newViewportMinimum:this.sessionVariables.viewportMinimum)),null===this.maximum&&(this.maximum="axisX"===this.type?f*Math.sqrt(g):Math.pow(this.logarithmBase,this.interval*Math.ceil(Math.log(f)/c/this.interval)),this.maximum=Math.max(this.maximum,null===this.sessionVariables.viewportMaximum||isNaN(this.sessionVariables.viewportMaximum)?"undefined"===typeof this.sessionVariables.newViewportMaximum?0:this.sessionVariables.newViewportMaximum:this.sessionVariables.viewportMaximum)),
+1===this.maximum&&1===this.minimum&&(1===this.options.minimum?this.maximum*=this.logarithmBase-1/this.logarithmBase:1===this.options.maximum&&(this.minimum/=this.logarithmBase-1/this.logarithmBase));this.viewportMinimum=Math.max(this.viewportMinimum,this.minimum);this.viewportMaximum=Math.min(this.viewportMaximum,this.maximum);this.viewportMinimum>this.viewportMaximum&&(!this.options.viewportMinimum&&!this.options.minimum||this.options.viewportMaximum||this.options.maximum?this.options.viewportMinimum||
+this.options.minimum||!this.options.viewportMaximum&&!this.options.maximum||(this.viewportMinimum=this.minimum=(this.options.viewportMaximum||this.options.maximum)/Math.pow(this.logarithmBase,2*Math.ceil(this.interval))):this.viewportMaximum=this.maximum=this.options.viewportMinimum||this.options.minimum);d=Math.pow(this.logarithmBase,Math.floor(Math.log(this.viewportMinimum)/(c*this.interval)+0.2)*this.interval);this.range=this.viewportMaximum/this.viewportMinimum;this.noTicks=a;if(!this.options.interval&&
+this.range<Math.pow(this.logarithmBase,8>this.viewportMaximum||3>a?2:3)){for(c=Math.floor(this.viewportMinimum/b+0.5)*b;c<this.viewportMinimum;)c+=b;this.equidistantInterval=!1;this.intervalStartPosition=c;this.interval=b}else this.options.interval||(b=Math.ceil(this.interval),this.range>this.interval&&(this.interval=b,d=Math.pow(this.logarithmBase,Math.floor(Math.log(this.viewportMinimum)/(c*this.interval)+0.2)*this.interval))),this.equidistantInterval=!0,this.intervalStartPosition=d;if(!this.valueFormatString&&
+(this.valueFormatString="#,##0.##",1>this.viewportMinimum)){c=Math.floor(Math.abs(Math.log(this.viewportMinimum)/Math.LN10))+2;if(isNaN(c)||!isFinite(c))c=2;if(2<c)for(b=0;b<c-2;b++)this.valueFormatString+="#"}};B.getNiceExponent=function(a,c){var b=Math.floor(Math.log(a)/Math.LN10),d=a/Math.pow(10,b),d=0>b?1>=d?1:5>=d?5:10:Math.max(Math.floor(d),1);return Number((d*Math.pow(10,b)).toFixed(20))};B.getNiceNumber=function(a,c){var b=Math.floor(Math.log(a)/Math.LN10),d=a/Math.pow(10,b);return Number(((c?
+1.5>d?1:3>d?2:7>d?5:10:1>=d?1:2>=d?2:5>=d?5:10)*Math.pow(10,b)).toFixed(20))};B.prototype.getLabelStartPoint=function(){var a=G[this.intervalType+"Duration"]*this.interval,a=new Date(Math.floor(this.viewportMinimum/a)*a);if("millisecond"!==this.intervalType)if("second"===this.intervalType)0<a.getMilliseconds()&&(a.setSeconds(a.getSeconds()+1),a.setMilliseconds(0));else if("minute"===this.intervalType){if(0<a.getSeconds()||0<a.getMilliseconds())a.setMinutes(a.getMinutes()+1),a.setSeconds(0),a.setMilliseconds(0)}else if("hour"===
+this.intervalType){if(0<a.getMinutes()||0<a.getSeconds()||0<a.getMilliseconds())a.setHours(a.getHours()+1),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)}else if("day"===this.intervalType){if(0<a.getHours()||0<a.getMinutes()||0<a.getSeconds()||0<a.getMilliseconds())a.setDate(a.getDate()+1),a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)}else if("week"===this.intervalType){if(0<a.getDay()||0<a.getHours()||0<a.getMinutes()||0<a.getSeconds()||0<a.getMilliseconds())a.setDate(a.getDate()+
+(7-a.getDay())),a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)}else if("month"===this.intervalType){if(1<a.getDate()||0<a.getHours()||0<a.getMinutes()||0<a.getSeconds()||0<a.getMilliseconds())a.setMonth(a.getMonth()+1),a.setDate(1),a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)}else"year"===this.intervalType&&(0<a.getMonth()||1<a.getDate()||0<a.getHours()||0<a.getMinutes()||0<a.getSeconds()||0<a.getMilliseconds())&&(a.setFullYear(a.getFullYear()+1),a.setMonth(0),
+a.setDate(1),a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0));return a};T(pa,L);pa.prototype.createUserOptions=function(a){if("undefined"!==typeof a||this.options._isPlaceholder){var c=0;this.parent.options._isPlaceholder&&this.parent.createUserOptions();this.options._isPlaceholder||(sa(this.parent.stripLines),c=this.parent.options.stripLines.indexOf(this.options));this.options="undefined"===typeof a?{}:a;this.parent.options.stripLines[c]=this.options}};pa.prototype.render=function(){this.ctx.save();
+var a=this.parent.getPixelCoordinatesOnAxis(this.value),c=Math.abs("pixel"===this._thicknessType?this.thickness:this.parent.conversionParameters.pixelPerUnit*this.thickness);if(0<c){var b=null===this.opacity?1:this.opacity;this.ctx.strokeStyle=this.color;this.ctx.beginPath();var d=this.ctx.globalAlpha;this.ctx.globalAlpha=b;D(this.id);var f,g,l,k;this.ctx.lineWidth=c;this.ctx.setLineDash&&this.ctx.setLineDash(F(this.lineDashType,c));if("bottom"===this.parent._position||"top"===this.parent._position)f=
+g=1===this.ctx.lineWidth%2?(a.x<<0)+0.5:a.x<<0,l=this.chart.plotArea.y1,k=this.chart.plotArea.y2,this.bounds={x1:f-c/2,y1:l,x2:g+c/2,y2:k};else if("left"===this.parent._position||"right"===this.parent._position)l=k=1===this.ctx.lineWidth%2?(a.y<<0)+0.5:a.y<<0,f=this.chart.plotArea.x1,g=this.chart.plotArea.x2,this.bounds={x1:f,y1:l-c/2,x2:g,y2:k+c/2};this.ctx.moveTo(f,l);this.ctx.lineTo(g,k);this.ctx.stroke();this.ctx.globalAlpha=d}this.ctx.restore()};T(R,L);R.prototype._initialize=function(){if(this.enabled){this.container=
+document.createElement("div");this.container.setAttribute("class","canvasjs-chart-tooltip");this.container.style.position="absolute";this.container.style.height="auto";this.container.style.boxShadow="1px 1px 2px 2px rgba(0,0,0,0.1)";this.container.style.zIndex="1000";this.container.style.display="none";var a;a='<div style=" width: auto;height: auto;min-width: 50px;';a+="line-height: auto;";a+="margin: 0px 0px 0px 0px;";a+="padding: 5px;";a+="font-family: Calibri, Arial, Georgia, serif;";a+="font-weight: normal;";
+a+="font-style: "+(t?"italic;":"normal;");a+="font-size: 14px;";a+="color: #000000;";a+="text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);";a+="text-align: left;";a+="border: 2px solid gray;";a+=t?"background: rgba(255,255,255,.9);":"background: rgb(255,255,255);";a+="text-indent: 0px;";a+="white-space: nowrap;";a+="border-radius: 5px;";a+="-moz-user-select:none;";a+="-khtml-user-select: none;";a+="-webkit-user-select: none;";a+="-ms-user-select: none;";a+="user-select: none;";t||(a+="filter: alpha(opacity = 90);",
+a+="filter: progid:DXImageTransform.Microsoft.Shadow(Strength=3, Direction=135, Color='#666666');");a+='} "> Sample Tooltip</div>';this.container.innerHTML=a;this.contentDiv=this.container.firstChild;this.container.style.borderRadius=this.contentDiv.style.borderRadius;this.chart._canvasJSContainer.appendChild(this.container)}};R.prototype.mouseMoveHandler=function(a,c){this._lastUpdated&&40>(new Date).getTime()-this._lastUpdated||(this._lastUpdated=(new Date).getTime(),this._updateToolTip(a,c))};
+R.prototype._updateToolTip=function(a,c,b){b="undefined"===typeof b?!0:b;this.container||this._initialize();this.enabled||this.hide();if(!this.chart.disableToolTip){if("undefined"===typeof a||"undefined"===typeof c){if(isNaN(this._prevX)||isNaN(this._prevY))return;a=this._prevX;c=this._prevY}else this._prevX=a,this._prevY=c;var d=null,f=null,g=[],l=0;if(this.shared&&this.enabled&&"none"!==this.chart.plotInfo.axisPlacement){if("xySwapped"===this.chart.plotInfo.axisPlacement){f=[];if(this.chart.axisX)for(var k=
+0;k<this.chart.axisX.length;k++){for(var l=this.chart.axisX[k].convertPixelToValue({y:c}),h=null,d=0;d<this.chart.axisX[k].dataSeries.length;d++)(h=this.chart.axisX[k].dataSeries[d].getDataPointAtX(l,b))&&0<=h.index&&(h.dataSeries=this.chart.axisX[k].dataSeries[d],null!==h.dataPoint.y&&f.push(h));h=null}if(this.chart.axisX2)for(k=0;k<this.chart.axisX2.length;k++){l=this.chart.axisX2[k].convertPixelToValue({y:c});h=null;for(d=0;d<this.chart.axisX2[k].dataSeries.length;d++)(h=this.chart.axisX2[k].dataSeries[d].getDataPointAtX(l,
+b))&&0<=h.index&&(h.dataSeries=this.chart.axisX2[k].dataSeries[d],null!==h.dataPoint.y&&f.push(h));h=null}}else{f=[];if(this.chart.axisX)for(k=0;k<this.chart.axisX.length;k++)for(l=this.chart.axisX[k].convertPixelToValue({x:a}),h=null,d=0;d<this.chart.axisX[k].dataSeries.length;d++)(h=this.chart.axisX[k].dataSeries[d].getDataPointAtX(l,b))&&0<=h.index&&(h.dataSeries=this.chart.axisX[k].dataSeries[d],null!==h.dataPoint.y&&f.push(h));if(this.chart.axisX2)for(k=0;k<this.chart.axisX2.length;k++)for(l=
+this.chart.axisX2[k].convertPixelToValue({x:a}),h=null,d=0;d<this.chart.axisX2[k].dataSeries.length;d++)(h=this.chart.axisX2[k].dataSeries[d].getDataPointAtX(l,b))&&0<=h.index&&(h.dataSeries=this.chart.axisX2[k].dataSeries[d],null!==h.dataPoint.y&&f.push(h))}if(0===f.length)return;f.sort(function(a,b){return a.distance-b.distance});b=f[0];for(d=0;d<f.length;d++)f[d].dataPoint.x.valueOf()===b.dataPoint.x.valueOf()&&g.push(f[d]);f=null}else{if(h=this.chart.getDataPointAtXY(a,c,b))this.currentDataPointIndex=
+h.dataPointIndex,this.currentSeriesIndex=h.dataSeries.index;else if(t)if(h=Na(a,c,this.chart._eventManager.ghostCtx),0<h&&"undefined"!==typeof this.chart._eventManager.objectMap[h]){h=this.chart._eventManager.objectMap[h];if("legendItem"===h.objectType)return;this.currentSeriesIndex=h.dataSeriesIndex;this.currentDataPointIndex=0<=h.dataPointIndex?h.dataPointIndex:-1}else this.currentDataPointIndex=-1;else this.currentDataPointIndex=-1;if(0<=this.currentSeriesIndex){f=this.chart.data[this.currentSeriesIndex];
+h={};if(0<=this.currentDataPointIndex)d=f.dataPoints[this.currentDataPointIndex],h.dataSeries=f,h.dataPoint=d,h.index=this.currentDataPointIndex,h.distance=Math.abs(d.x-l);else{if(!this.enabled||"line"!==f.type&&"stepLine"!==f.type&&"spline"!==f.type&&"area"!==f.type&&"stepArea"!==f.type&&"splineArea"!==f.type&&"stackedArea"!==f.type&&"stackedArea100"!==f.type&&"rangeArea"!==f.type&&"rangeSplineArea"!==f.type&&"candlestick"!==f.type&&"ohlc"!==f.type)return;l=f.axisX.convertPixelToValue({x:a});h=f.getDataPointAtX(l,
+b);h.dataSeries=f;this.currentDataPointIndex=h.index;d=h.dataPoint}if(!y(h.dataPoint.y))if(h.dataSeries.axisY)if(0<h.dataPoint.y.length){for(d=b=0;d<h.dataPoint.y.length;d++)h.dataPoint.y[d]<h.dataSeries.axisY.viewportMinimum?b--:h.dataPoint.y[d]>h.dataSeries.axisY.viewportMaximum&&b++;b<h.dataPoint.y.length&&b>-h.dataPoint.y.length&&g.push(h)}else"column"===f.type||"bar"===f.type?0>h.dataPoint.y?0>h.dataSeries.axisY.viewportMinimum&&h.dataSeries.axisY.viewportMaximum>=h.dataPoint.y&&g.push(h):h.dataSeries.axisY.viewportMinimum<=
+h.dataPoint.y&&0<=h.dataSeries.axisY.viewportMaximum&&g.push(h):"bubble"===f.type?(b=this.chart._eventManager.objectMap[f.dataPointIds[h.index]].size/2,h.dataPoint.y>=h.dataSeries.axisY.viewportMinimum-b&&h.dataPoint.y<=h.dataSeries.axisY.viewportMaximum+b&&g.push(h)):(0<=h.dataSeries.type.indexOf("100")||"stackedColumn"===f.type||"stackedBar"===f.type||h.dataPoint.y>=h.dataSeries.axisY.viewportMinimum&&h.dataPoint.y<=h.dataSeries.axisY.viewportMaximum)&&g.push(h);else g.push(h)}}if(0<g.length&&(this.highlightObjects(g),
+this.enabled))if(b="",b=this.getToolTipInnerHTML({entries:g}),null!==b){this.contentDiv.innerHTML=b;this.contentDiv.innerHTML=b;b=!1;"none"===this.container.style.display&&(b=!0,this.container.style.display="block");try{this.contentDiv.style.background=this.backgroundColor?this.backgroundColor:t?"rgba(255,255,255,.9)":"rgb(255,255,255)",this.borderColor=this.contentDiv.style.borderRightColor=this.contentDiv.style.borderLeftColor=this.contentDiv.style.borderColor=this.options.borderColor?this.options.borderColor:
+g[0].dataPoint.color?g[0].dataPoint.color:g[0].dataSeries.color?g[0].dataSeries.color:g[0].dataSeries._colorSet[g[0].index%g[0].dataSeries._colorSet.length],this.contentDiv.style.borderWidth=this.borderThickness||0===this.borderThickness?this.borderThickness+"px":"2px",this.contentDiv.style.borderRadius=this.cornerRadius||0===this.cornerRadius?this.cornerRadius+"px":"5px",this.container.style.borderRadius=this.contentDiv.style.borderRadius,this.contentDiv.style.fontSize=this.fontSize||0===this.fontSize?
+this.fontSize+"px":"14px",this.contentDiv.style.color=this.fontColor?this.fontColor:"#000000",this.contentDiv.style.fontFamily=this.fontFamily?this.fontFamily:"Calibri, Arial, Georgia, serif;",this.contentDiv.style.fontWeight=this.fontWeight?this.fontWeight:"normal",this.contentDiv.style.fontStyle=this.fontStyle?this.fontStyle:t?"italic":"normal"}catch(m){}"pie"===g[0].dataSeries.type||"doughnut"===g[0].dataSeries.type||"funnel"===g[0].dataSeries.type||"bar"===g[0].dataSeries.type||"rangeBar"===g[0].dataSeries.type||
+"stackedBar"===g[0].dataSeries.type||"stackedBar100"===g[0].dataSeries.type?a=a-10-this.container.clientWidth:(a=g[0].dataSeries.axisX.convertValueToPixel(g[0].dataPoint.x)-this.container.clientWidth<<0,a-=10);0>a&&(a+=this.container.clientWidth+20);a+this.container.clientWidth>Math.max(this.chart.container.clientWidth,this.chart.width)&&(a=Math.max(0,Math.max(this.chart.container.clientWidth,this.chart.width)-this.container.clientWidth));a+="px";c=1!==g.length||this.shared||"line"!==g[0].dataSeries.type&&
+"stepLine"!==g[0].dataSeries.type&&"spline"!==g[0].dataSeries.type&&"area"!==g[0].dataSeries.type&&"stepArea"!==g[0].dataSeries.type&&"splineArea"!==g[0].dataSeries.type?"bar"===g[0].dataSeries.type||"rangeBar"===g[0].dataSeries.type||"stackedBar"===g[0].dataSeries.type||"stackedBar100"===g[0].dataSeries.type?g[0].dataSeries.axisX.convertValueToPixel(g[0].dataPoint.x):c:g[0].dataSeries.axisY.convertValueToPixel(g[0].dataPoint.y);c=-c+10;0<c+this.container.clientHeight+5&&(c-=c+this.container.clientHeight+
+5-0);this.container.style.left=a;this.container.style.bottom=c+"px";!this.animationEnabled||b?this.disableAnimation():this.enableAnimation()}else this.hide(!1)}};R.prototype.highlightObjects=function(a){var c=this.chart.overlaidCanvasCtx;this.chart.resetOverlayedCanvas();c.clearRect(0,0,this.chart.width,this.chart.height);c.save();var b=this.chart.plotArea,d=0;c.beginPath();c.rect(b.x1,b.y1,b.x2-b.x1,b.y2-b.y1);c.clip();for(b=0;b<a.length;b++){var f=a[b];if((f=this.chart._eventManager.objectMap[f.dataSeries.dataPointIds[f.index]])&&
+f.objectType&&"dataPoint"===f.objectType){var d=this.chart.data[f.dataSeriesIndex],g=d.dataPoints[f.dataPointIndex],l=f.dataPointIndex;!1===g.highlightEnabled||!0!==d.highlightEnabled&&!0!==g.highlightEnabled||("line"===d.type||"stepLine"===d.type||"spline"===d.type||"scatter"===d.type||"area"===d.type||"stepArea"===d.type||"splineArea"===d.type||"stackedArea"===d.type||"stackedArea100"===d.type||"rangeArea"===d.type||"rangeSplineArea"===d.type?(g=d.getMarkerProperties(l,f.x1,f.y1,this.chart.overlaidCanvasCtx),
+g.size=Math.max(1.5*g.size<<0,10),g.borderColor=g.borderColor||"#FFFFFF",g.borderThickness=g.borderThickness||Math.ceil(0.1*g.size),O.drawMarkers([g]),"undefined"!==typeof f.y2&&(g=d.getMarkerProperties(l,f.x1,f.y2,this.chart.overlaidCanvasCtx),g.size=Math.max(1.5*g.size<<0,10),g.borderColor=g.borderColor||"#FFFFFF",g.borderThickness=g.borderThickness||Math.ceil(0.1*g.size),O.drawMarkers([g]))):"bubble"===d.type?(g=d.getMarkerProperties(l,f.x1,f.y1,this.chart.overlaidCanvasCtx),g.size=f.size,g.color=
+"white",g.borderColor="white",c.globalAlpha=0.3,O.drawMarkers([g]),c.globalAlpha=1):"column"===d.type||"stackedColumn"===d.type||"stackedColumn100"===d.type||"bar"===d.type||"rangeBar"===d.type||"stackedBar"===d.type||"stackedBar100"===d.type||"rangeColumn"===d.type?N(c,f.x1,f.y1,f.x2,f.y2,"white",0,null,!1,!1,!1,!1,0.3):"pie"===d.type||"doughnut"===d.type?Ha(c,f.center,f.radius,"white",d.type,f.startAngle,f.endAngle,0.3,f.percentInnerRadius):"candlestick"===d.type?(c.globalAlpha=1,c.strokeStyle=
+f.color,c.lineWidth=2*f.borderThickness,d=0===c.lineWidth%2?0:0.5,c.beginPath(),c.moveTo(f.x3-d,Math.min(f.y2,f.y3)),c.lineTo(f.x3-d,Math.min(f.y1,f.y4)),c.stroke(),c.beginPath(),c.moveTo(f.x3-d,Math.max(f.y1,f.y4)),c.lineTo(f.x3-d,Math.max(f.y2,f.y3)),c.stroke(),N(c,f.x1,Math.min(f.y1,f.y4),f.x2,Math.max(f.y1,f.y4),"transparent",2*f.borderThickness,f.color,!1,!1,!1,!1),c.globalAlpha=1):"ohlc"===d.type&&(c.globalAlpha=1,c.strokeStyle=f.color,c.lineWidth=2*f.borderThickness,d=0===c.lineWidth%2?0:0.5,
+c.beginPath(),c.moveTo(f.x3-d,f.y2),c.lineTo(f.x3-d,f.y3),c.stroke(),c.beginPath(),c.moveTo(f.x3,f.y1),c.lineTo(f.x1,f.y1),c.stroke(),c.beginPath(),c.moveTo(f.x3,f.y4),c.lineTo(f.x2,f.y4),c.stroke(),c.globalAlpha=1))}}c.restore();c.globalAlpha=1;c.beginPath()};R.prototype.getToolTipInnerHTML=function(a){a=a.entries;for(var c=null,b=null,d=null,f=0,g="",l=!0,k=0;k<a.length;k++)if(a[k].dataSeries.toolTipContent||a[k].dataPoint.toolTipContent){l=!1;break}if(l&&(this.content&&"function"===typeof this.content||
+this.contentFormatter))a={chart:this.chart,toolTip:this.options,entries:a},c=this.contentFormatter?this.contentFormatter(a):this.content(a);else if(this.shared&&"none"!==this.chart.plotInfo.axisPlacement){for(var h=null,m="",k=0;k<a.length;k++)if(b=a[k].dataSeries,d=a[k].dataPoint,f=a[k].index,g="",0===k&&(l&&!this.content)&&(this.chart.axisX&&0<this.chart.axisX.length?m+="undefined"!==typeof this.chart.axisX[0].labels[d.x]?this.chart.axisX[0].labels[d.x]:"{x}":this.chart.axisX2&&0<this.chart.axisX2.length&&
+(m+="undefined"!==typeof this.chart.axisX2[0].labels[d.x]?this.chart.axisX2[0].labels[d.x]:"{x}"),m+="</br>",m=this.chart.replaceKeywordsWithValue(m,d,b,f)),null!==d.toolTipContent&&("undefined"!==typeof d.toolTipContent||null!==b.options.toolTipContent)){if("line"===b.type||"stepLine"===b.type||"spline"===b.type||"area"===b.type||"stepArea"===b.type||"splineArea"===b.type||"column"===b.type||"bar"===b.type||"scatter"===b.type||"stackedColumn"===b.type||"stackedColumn100"===b.type||"stackedBar"===
+b.type||"stackedBar100"===b.type||"stackedArea"===b.type||"stackedArea100"===b.type)this.chart.axisX&&1<this.chart.axisX.length&&(g+=h!=b.axisXIndex?b.axisX.title?b.axisX.title+"<br/>":"X:{axisXIndex}<br/>":""),g+=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>{name}:</span>&nbsp;&nbsp;{y}",h=b.axisXIndex;else if("bubble"===b.type)this.chart.axisX&&
+1<this.chart.axisX.length&&(g+=h!=b.axisXIndex?b.axisX.title?b.axisX.title+"<br/>":"X:{axisXIndex}<br/>":""),g+=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>{name}:</span>&nbsp;&nbsp;{y}, &nbsp;&nbsp;{z}";else if("rangeColumn"===b.type||"rangeBar"===b.type||"rangeArea"===b.type||"rangeSplineArea"===b.type)this.chart.axisX&&1<this.chart.axisX.length&&
+(g+=h!=b.axisXIndex?b.axisX.title?b.axisX.title+"<br/>":"X:{axisXIndex}<br/>":""),g+=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>{name}:</span>&nbsp;&nbsp;{y[0]},&nbsp;{y[1]}";else if("candlestick"===b.type||"ohlc"===b.type)this.chart.axisX&&1<this.chart.axisX.length&&(g+=h!=b.axisXIndex?b.axisX.title?b.axisX.title+"<br/>":"X:{axisXIndex}<br/>":
+""),g+=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>{name}:</span><br/>Open: &nbsp;&nbsp;{y[0]}<br/>High: &nbsp;&nbsp;&nbsp;{y[1]}<br/>Low:&nbsp;&nbsp;&nbsp;{y[2]}<br/>Close: &nbsp;&nbsp;{y[3]}";null===c&&(c="");!0===this.reversed?(c=this.chart.replaceKeywordsWithValue(g,d,b,f)+c,k<a.length-1&&(c="</br>"+c)):(c+=this.chart.replaceKeywordsWithValue(g,
+d,b,f),k<a.length-1&&(c+="</br>"))}null!==c&&(c=m+c)}else{b=a[0].dataSeries;d=a[0].dataPoint;f=a[0].index;if(null===d.toolTipContent||"undefined"===typeof d.toolTipContent&&null===b.options.toolTipContent)return null;if("line"===b.type||"stepLine"===b.type||"spline"===b.type||"area"===b.type||"stepArea"===b.type||"splineArea"===b.type||"column"===b.type||"bar"===b.type||"scatter"===b.type||"stackedColumn"===b.type||"stackedColumn100"===b.type||"stackedBar"===b.type||"stackedBar100"===b.type||"stackedArea"===
+b.type||"stackedArea100"===b.type)g=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>"+(d.label?"{label}":"{x}")+":</span>&nbsp;&nbsp;{y}";else if("bubble"===b.type)g=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+
+"\"'>"+(d.label?"{label}":"{x}")+":</span>&nbsp;&nbsp;{y}, &nbsp;&nbsp;{z}";else if("pie"===b.type||"doughnut"===b.type||"funnel"===b.type)g=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>"+(d.name?"{name}:</span>&nbsp;&nbsp;":d.label?"{label}:</span>&nbsp;&nbsp;":"</span>")+"{y}";else if("rangeColumn"===b.type||"rangeBar"===b.type||"rangeArea"===b.type||
+"rangeSplineArea"===b.type)g=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?"":"'color:{color};'")+"\"'>"+(d.label?"{label}":"{x}")+" :</span>&nbsp;&nbsp;{y[0]}, &nbsp;{y[1]}";else if("candlestick"===b.type||"ohlc"===b.type)g=d.toolTipContent?d.toolTipContent:b.toolTipContent?b.toolTipContent:this.content&&"function"!==typeof this.content?this.content:"<span style='\""+(this.options.fontColor?
+"":"'color:{color};'")+"\"'>"+(d.label?"{label}":"{x}")+"</span><br/>Open: &nbsp;&nbsp;{y[0]}<br/>High: &nbsp;&nbsp;&nbsp;{y[1]}<br/>Low: &nbsp;&nbsp;&nbsp;&nbsp;{y[2]}<br/>Close: &nbsp;&nbsp;{y[3]}";null===c&&(c="");c+=this.chart.replaceKeywordsWithValue(g,d,b,f)}return c};R.prototype.enableAnimation=function(){this.container.style.WebkitTransition||(this.container.style.WebkitTransition="left .2s ease-out, bottom .2s ease-out",this.container.style.MozTransition="left .2s ease-out, bottom .2s ease-out",
+this.container.style.MsTransition="left .2s ease-out, bottom .2s ease-out",this.container.style.transition="left .2s ease-out, bottom .2s ease-out")};R.prototype.disableAnimation=function(){this.container.style.WebkitTransition&&(this.container.style.WebkitTransition="",this.container.style.MozTransition="",this.container.style.MsTransition="",this.container.style.transition="")};R.prototype.hide=function(a){this.container&&(this.container.style.display="none",this.currentSeriesIndex=-1,this._prevY=
+this._prevX=NaN,("undefined"===typeof a||a)&&this.chart.resetOverlayedCanvas())};R.prototype.show=function(a,c,b){this._updateToolTip(a,c,"undefined"===typeof b?!1:b)};A.prototype.getPercentAndTotal=function(a,c){var b=null,d=null,f=null;if(0<=a.type.indexOf("stacked"))d=0,b=c.x.getTime?c.x.getTime():c.x,b in a.plotUnit.yTotals&&(d=a.plotUnit.yTotals[b],f=isNaN(c.y)?0:0===d?0:100*(c.y/d));else if("pie"===a.type||"doughnut"===a.type){for(i=d=0;i<a.dataPoints.length;i++)isNaN(a.dataPoints[i].y)||(d+=
+a.dataPoints[i].y);f=isNaN(c.y)?0:100*(c.y/d)}return{percent:f,total:d}};A.prototype.replaceKeywordsWithValue=function(a,c,b,d,f){var g=this;f="undefined"===typeof f?0:f;if((0<=b.type.indexOf("stacked")||"pie"===b.type||"doughnut"===b.type)&&(0<=a.indexOf("#percent")||0<=a.indexOf("#total"))){var l="#percent",k="#total",h=this.getPercentAndTotal(b,c),k=isNaN(h.total)?k:h.total,l=isNaN(h.percent)?l:h.percent;do{h="";if(b.percentFormatString)h=b.percentFormatString;else{var h="#,##0.",m=Math.max(Math.ceil(Math.log(1/
+Math.abs(l))/Math.LN10),2);if(isNaN(m)||!isFinite(m))m=2;for(var p=0;p<m;p++)h+="#";b.percentFormatString=h}a=a.replace("#percent",fa(l,h,g._cultureInfo));a=a.replace("#total",fa(k,b.yValueFormatString?b.yValueFormatString:"#,##0.########",g._cultureInfo))}while(0<=a.indexOf("#percent")||0<=a.indexOf("#total"))}return a.replace(/\{.*?\}|"[^"]*"|'[^']*'/g,function(a){if('"'===a[0]&&'"'===a[a.length-1]||"'"===a[0]&&"'"===a[a.length-1])return a.slice(1,a.length-1);a=ma(a.slice(1,a.length-1));a=a.replace("#index",
+f);var e=null;try{var h=a.match(/(.*?)\s*\[\s*(.*?)\s*\]/);h&&0<h.length&&(e=ma(h[2]),a=ma(h[1]))}catch(k){}h=null;if("color"===a)return c.color?c.color:b.color?b.color:b._colorSet[d%b._colorSet.length];if(c.hasOwnProperty(a))h=c;else if(b.hasOwnProperty(a))h=b;else return"";h=h[a];null!==e&&(h=h[e]);if("x"===a)if("dateTime"===g.plotInfo.axisXValueType||"dateTime"===b.xValueType||c.x&&c.x.getTime){if(g.plotInfo.plotTypes[0].plotUnits[0].axisX&&!g.plotInfo.plotTypes[0].plotUnits[0].axisX.logarithmic)return Fa(h,
+c.xValueFormatString?c.xValueFormatString:b.xValueFormatString?b.xValueFormatString:b.xValueFormatString=g.axisX&&g.axisX.autoValueFormatString?g.axisX.autoValueFormatString:"DD MMM YY",g._cultureInfo)}else return fa(h,c.xValueFormatString?c.xValueFormatString:b.xValueFormatString?b.xValueFormatString:b.xValueFormatString="#,##0.########",g._cultureInfo);else return"y"===a?fa(h,c.yValueFormatString?c.yValueFormatString:b.yValueFormatString?b.yValueFormatString:b.yValueFormatString="#,##0.########",
+g._cultureInfo):"z"===a?fa(h,c.zValueFormatString?c.zValueFormatString:b.zValueFormatString?b.zValueFormatString:b.zValueFormatString="#,##0.########",g._cultureInfo):h})};na.prototype.reset=function(){this.lastObjectId=0;this.objectMap=[];this.rectangularRegionEventSubscriptions=[];this.previousDataPointEventObject=null;this.eventObjects=[];t&&(this.ghostCtx.clearRect(0,0,this.chart.width,this.chart.height),this.ghostCtx.beginPath())};na.prototype.getNewObjectTrackingId=function(){return++this.lastObjectId};
+na.prototype.mouseEventHandler=function(a){if("mousemove"===a.type||"click"===a.type){var c=[],b=za(a),d=null;if((d=this.chart.getObjectAtXY(b.x,b.y,!1))&&"undefined"!==typeof this.objectMap[d])if(d=this.objectMap[d],"dataPoint"===d.objectType){var f=this.chart.data[d.dataSeriesIndex],g=f.dataPoints[d.dataPointIndex],l=d.dataPointIndex;d.eventParameter={x:b.x,y:b.y,dataPoint:g,dataSeries:f.options,dataPointIndex:l,dataSeriesIndex:f.index,chart:this.chart};d.eventContext={context:g,userContext:g,mouseover:"mouseover",
+mousemove:"mousemove",mouseout:"mouseout",click:"click"};c.push(d);d=this.objectMap[f.id];d.eventParameter={x:b.x,y:b.y,dataPoint:g,dataSeries:f.options,dataPointIndex:l,dataSeriesIndex:f.index,chart:this.chart};d.eventContext={context:f,userContext:f.options,mouseover:"mouseover",mousemove:"mousemove",mouseout:"mouseout",click:"click"};c.push(this.objectMap[f.id])}else"legendItem"===d.objectType&&(f=this.chart.data[d.dataSeriesIndex],g=null!==d.dataPointIndex?f.dataPoints[d.dataPointIndex]:null,
+d.eventParameter={x:b.x,y:b.y,dataSeries:f.options,dataPoint:g,dataPointIndex:d.dataPointIndex,dataSeriesIndex:d.dataSeriesIndex,chart:this.chart},d.eventContext={context:this.chart.legend,userContext:this.chart.legend.options,mouseover:"itemmouseover",mousemove:"itemmousemove",mouseout:"itemmouseout",click:"itemclick"},c.push(d));f=[];for(b=0;b<this.mouseoveredObjectMaps.length;b++){g=!0;for(d=0;d<c.length;d++)if(c[d].id===this.mouseoveredObjectMaps[b].id){g=!1;break}g?this.fireEvent(this.mouseoveredObjectMaps[b],
+"mouseout",a):f.push(this.mouseoveredObjectMaps[b])}this.mouseoveredObjectMaps=f;for(b=0;b<c.length;b++){f=!1;for(d=0;d<this.mouseoveredObjectMaps.length;d++)if(c[b].id===this.mouseoveredObjectMaps[d].id){f=!0;break}f||(this.fireEvent(c[b],"mouseover",a),this.mouseoveredObjectMaps.push(c[b]));"click"===a.type?this.fireEvent(c[b],"click",a):"mousemove"===a.type&&this.fireEvent(c[b],"mousemove",a)}}};na.prototype.fireEvent=function(a,c,b){if(a&&c){var d=a.eventParameter,f=a.eventContext,g=a.eventContext.userContext;
+g&&(f&&g[f[c]])&&g[f[c]].call(g,d);"mouseout"!==c?g.cursor&&g.cursor!==b.target.style.cursor&&(b.target.style.cursor=g.cursor):(b.target.style.cursor=this.chart._defaultCursor,delete a.eventParameter,delete a.eventContext);"click"===c&&("dataPoint"===a.objectType&&this.chart.pieDoughnutClickHandler)&&this.chart.pieDoughnutClickHandler.call(this.chart.data[a.dataSeriesIndex],d)}};T(qa,L);Ea.prototype.animate=function(a,c,b,d,f){var g=this;this.chart.isAnimating=!0;f=f||E.easing.linear;b&&this.animations.push({startTime:(new Date).getTime()+
+(a?a:0),duration:c,animationCallback:b,onComplete:d});for(a=[];0<this.animations.length;)if(c=this.animations.shift(),b=(new Date).getTime(),d=0,c.startTime<=b&&(d=f(Math.min(b-c.startTime,c.duration),0,1,c.duration),d=Math.min(d,1),isNaN(d)||!isFinite(d))&&(d=1),1>d&&a.push(c),c.animationCallback(d),1<=d&&c.onComplete)c.onComplete();this.animations=a;0<this.animations.length?this.animationRequestId=this.chart.requestAnimFrame.call(window,function(){g.animate.call(g)}):this.chart.isAnimating=!1};
+Ea.prototype.cancelAllAnimations=function(){this.animations=[];this.animationRequestId&&this.chart.cancelRequestAnimFrame.call(window,this.animationRequestId);this.animationRequestId=null;this.chart.isAnimating=!1};var E={yScaleAnimation:function(a,c){if(0!==a){var b=c.dest,d=c.source.canvas,f=c.animationBase;b.drawImage(d,0,0,d.width,d.height,0,f-f*a,b.canvas.width/Q,a*b.canvas.height/Q)}},xScaleAnimation:function(a,c){if(0!==a){var b=c.dest,d=c.source.canvas,f=c.animationBase;b.drawImage(d,0,0,
+d.width,d.height,f-f*a,0,a*b.canvas.width/Q,b.canvas.height/Q)}},xClipAnimation:function(a,c){if(0!==a){var b=c.dest,d=c.source.canvas;b.save();0<a&&b.drawImage(d,0,0,d.width*a,d.height,0,0,d.width*a/Q,d.height/Q);b.restore()}},fadeInAnimation:function(a,c){if(0!==a){var b=c.dest,d=c.source.canvas;b.save();b.globalAlpha=a;b.drawImage(d,0,0,d.width,d.height,0,0,b.canvas.width/Q,b.canvas.height/Q);b.restore()}},easing:{linear:function(a,c,b,d){return b*a/d+c},easeOutQuad:function(a,c,b,d){return-b*
+(a/=d)*(a-2)+c},easeOutQuart:function(a,c,b,d){return-b*((a=a/d-1)*a*a*a-1)+c},easeInQuad:function(a,c,b,d){return b*(a/=d)*a+c},easeInQuart:function(a,c,b,d){return b*(a/=d)*a*a*a+c}}},O={drawMarker:function(a,c,b,d,f,g,l,k){if(b){var h=1;b.fillStyle=g?g:"#000000";b.strokeStyle=l?l:"#000000";b.lineWidth=k?k:0;"circle"===d?(b.moveTo(a,c),b.beginPath(),b.arc(a,c,f/2,0,2*Math.PI,!1),g&&b.fill(),k&&(l?b.stroke():(h=b.globalAlpha,b.globalAlpha=0.15,b.strokeStyle="black",b.stroke(),b.globalAlpha=h))):
+"square"===d?(b.beginPath(),b.rect(a-f/2,c-f/2,f,f),g&&b.fill(),k&&(l?b.stroke():(h=b.globalAlpha,b.globalAlpha=0.15,b.strokeStyle="black",b.stroke(),b.globalAlpha=h))):"triangle"===d?(b.beginPath(),b.moveTo(a-f/2,c+f/2),b.lineTo(a+f/2,c+f/2),b.lineTo(a,c-f/2),b.closePath(),g&&b.fill(),k&&(l?b.stroke():(h=b.globalAlpha,b.globalAlpha=0.15,b.strokeStyle="black",b.stroke(),b.globalAlpha=h)),b.beginPath()):"cross"===d&&(b.strokeStyle=g,b.lineWidth=f/4,b.beginPath(),b.moveTo(a-f/2,c-f/2),b.lineTo(a+f/
+2,c+f/2),b.stroke(),b.moveTo(a+f/2,c-f/2),b.lineTo(a-f/2,c+f/2),b.stroke())}},drawMarkers:function(a){for(var c=0;c<a.length;c++){var b=a[c];O.drawMarker(b.x,b.y,b.ctx,b.type,b.size,b.color,b.borderColor,b.borderThickness)}}},Ra={Chart:A,addColorSet:function(a,c){ja[a]=c},addCultureInfo:function(a,c){ra[a]=c},formatNumber:function(a,c,b){b=b||"en";if(ra[b])return fa(a,c||"#,##0.##",new qa(b));throw"Unknown Culture Name";},formatDate:function(a,c,b){b=b||"en";if(ra[b])return Fa(a,c||"DD MMM YYYY",
+new qa(b));throw"Unknown Culture Name";}};Ra.Chart.version="v1.9.10 GA";window.CanvasJS=Ra})();
+
+/*
+  excanvas is used to support IE678 which do not implement HTML5 Canvas Element. You can safely remove the following excanvas code if you don't need to support older browsers.
+
+  Copyright 2006 Google Inc. https://code.google.com/p/explorercanvas/
+  Licensed under the Apache License, Version 2.0
+*/
+document.createElement("canvas").getContext||function(){function V(){return this.context_||(this.context_=new C(this))}function W(a,b,c){var g=M.call(arguments,2);return function(){return a.apply(b,g.concat(M.call(arguments)))}}function N(a){return String(a).replace(/&/g,"&amp;").replace(/"/g,"&quot;")}function O(a){a.namespaces.g_vml_||a.namespaces.add("g_vml_","urn:schemas-microsoft-com:vml","#default#VML");a.namespaces.g_o_||a.namespaces.add("g_o_","urn:schemas-microsoft-com:office:office","#default#VML");
+a.styleSheets.ex_canvas_||(a=a.createStyleSheet(),a.owningElement.id="ex_canvas_",a.cssText="canvas{display:inline-block;overflow:hidden;text-align:left;width:300px;height:150px}")}function X(a){var b=a.srcElement;switch(a.propertyName){case "width":b.getContext().clearRect();b.style.width=b.attributes.width.nodeValue+"px";b.firstChild.style.width=b.clientWidth+"px";break;case "height":b.getContext().clearRect(),b.style.height=b.attributes.height.nodeValue+"px",b.firstChild.style.height=b.clientHeight+
+"px"}}function Y(a){a=a.srcElement;a.firstChild&&(a.firstChild.style.width=a.clientWidth+"px",a.firstChild.style.height=a.clientHeight+"px")}function D(){return[[1,0,0],[0,1,0],[0,0,1]]}function t(a,b){for(var c=D(),g=0;3>g;g++)for(var e=0;3>e;e++){for(var f=0,d=0;3>d;d++)f+=a[g][d]*b[d][e];c[g][e]=f}return c}function P(a,b){b.fillStyle=a.fillStyle;b.lineCap=a.lineCap;b.lineJoin=a.lineJoin;b.lineWidth=a.lineWidth;b.miterLimit=a.miterLimit;b.shadowBlur=a.shadowBlur;b.shadowColor=a.shadowColor;b.shadowOffsetX=
+a.shadowOffsetX;b.shadowOffsetY=a.shadowOffsetY;b.strokeStyle=a.strokeStyle;b.globalAlpha=a.globalAlpha;b.font=a.font;b.textAlign=a.textAlign;b.textBaseline=a.textBaseline;b.arcScaleX_=a.arcScaleX_;b.arcScaleY_=a.arcScaleY_;b.lineScale_=a.lineScale_}function Q(a){var b=a.indexOf("(",3),c=a.indexOf(")",b+1),b=a.substring(b+1,c).split(",");if(4!=b.length||"a"!=a.charAt(3))b[3]=1;return b}function E(a,b,c){return Math.min(c,Math.max(b,a))}function F(a,b,c){0>c&&c++;1<c&&c--;return 1>6*c?a+6*(b-a)*c:
+1>2*c?b:2>3*c?a+6*(b-a)*(2/3-c):a}function G(a){if(a in H)return H[a];var b,c=1;a=String(a);if("#"==a.charAt(0))b=a;else if(/^rgb/.test(a)){c=Q(a);b="#";for(var g,e=0;3>e;e++)g=-1!=c[e].indexOf("%")?Math.floor(255*(parseFloat(c[e])/100)):+c[e],b+=v[E(g,0,255)];c=+c[3]}else if(/^hsl/.test(a)){e=c=Q(a);b=parseFloat(e[0])/360%360;0>b&&b++;g=E(parseFloat(e[1])/100,0,1);e=E(parseFloat(e[2])/100,0,1);if(0==g)g=e=b=e;else{var f=0.5>e?e*(1+g):e+g-e*g,d=2*e-f;g=F(d,f,b+1/3);e=F(d,f,b);b=F(d,f,b-1/3)}b="#"+
+v[Math.floor(255*g)]+v[Math.floor(255*e)]+v[Math.floor(255*b)];c=c[3]}else b=Z[a]||a;return H[a]={color:b,alpha:c}}function C(a){this.m_=D();this.mStack_=[];this.aStack_=[];this.currentPath_=[];this.fillStyle=this.strokeStyle="#000";this.lineWidth=1;this.lineJoin="miter";this.lineCap="butt";this.miterLimit=1*q;this.globalAlpha=1;this.font="10px sans-serif";this.textAlign="left";this.textBaseline="alphabetic";this.canvas=a;var b="width:"+a.clientWidth+"px;height:"+a.clientHeight+"px;overflow:hidden;position:absolute",
+c=a.ownerDocument.createElement("div");c.style.cssText=b;a.appendChild(c);b=c.cloneNode(!1);b.style.backgroundColor="red";b.style.filter="alpha(opacity=0)";a.appendChild(b);this.element_=c;this.lineScale_=this.arcScaleY_=this.arcScaleX_=1}function R(a,b,c,g){a.currentPath_.push({type:"bezierCurveTo",cp1x:b.x,cp1y:b.y,cp2x:c.x,cp2y:c.y,x:g.x,y:g.y});a.currentX_=g.x;a.currentY_=g.y}function S(a,b){var c=G(a.strokeStyle),g=c.color,c=c.alpha*a.globalAlpha,e=a.lineScale_*a.lineWidth;1>e&&(c*=e);b.push("<g_vml_:stroke",
+' opacity="',c,'"',' joinstyle="',a.lineJoin,'"',' miterlimit="',a.miterLimit,'"',' endcap="',$[a.lineCap]||"square",'"',' weight="',e,'px"',' color="',g,'" />')}function T(a,b,c,g){var e=a.fillStyle,f=a.arcScaleX_,d=a.arcScaleY_,k=g.x-c.x,n=g.y-c.y;if(e instanceof w){var h=0,l=g=0,u=0,m=1;if("gradient"==e.type_){h=e.x1_/f;c=e.y1_/d;var p=s(a,e.x0_/f,e.y0_/d),h=s(a,h,c),h=180*Math.atan2(h.x-p.x,h.y-p.y)/Math.PI;0>h&&(h+=360);1E-6>h&&(h=0)}else p=s(a,e.x0_,e.y0_),g=(p.x-c.x)/k,l=(p.y-c.y)/n,k/=f*q,
+n/=d*q,m=x.max(k,n),u=2*e.r0_/m,m=2*e.r1_/m-u;f=e.colors_;f.sort(function(a,b){return a.offset-b.offset});d=f.length;p=f[0].color;c=f[d-1].color;k=f[0].alpha*a.globalAlpha;a=f[d-1].alpha*a.globalAlpha;for(var n=[],r=0;r<d;r++){var t=f[r];n.push(t.offset*m+u+" "+t.color)}b.push('<g_vml_:fill type="',e.type_,'"',' method="none" focus="100%"',' color="',p,'"',' color2="',c,'"',' colors="',n.join(","),'"',' opacity="',a,'"',' g_o_:opacity2="',k,'"',' angle="',h,'"',' focusposition="',g,",",l,'" />')}else e instanceof
+I?k&&n&&b.push("<g_vml_:fill",' position="',-c.x/k*f*f,",",-c.y/n*d*d,'"',' type="tile"',' src="',e.src_,'" />'):(e=G(a.fillStyle),b.push('<g_vml_:fill color="',e.color,'" opacity="',e.alpha*a.globalAlpha,'" />'))}function s(a,b,c){a=a.m_;return{x:q*(b*a[0][0]+c*a[1][0]+a[2][0])-r,y:q*(b*a[0][1]+c*a[1][1]+a[2][1])-r}}function z(a,b,c){isFinite(b[0][0])&&(isFinite(b[0][1])&&isFinite(b[1][0])&&isFinite(b[1][1])&&isFinite(b[2][0])&&isFinite(b[2][1]))&&(a.m_=b,c&&(a.lineScale_=aa(ba(b[0][0]*b[1][1]-b[0][1]*
+b[1][0]))))}function w(a){this.type_=a;this.r1_=this.y1_=this.x1_=this.r0_=this.y0_=this.x0_=0;this.colors_=[]}function I(a,b){if(!a||1!=a.nodeType||"IMG"!=a.tagName)throw new A("TYPE_MISMATCH_ERR");if("complete"!=a.readyState)throw new A("INVALID_STATE_ERR");switch(b){case "repeat":case null:case "":this.repetition_="repeat";break;case "repeat-x":case "repeat-y":case "no-repeat":this.repetition_=b;break;default:throw new A("SYNTAX_ERR");}this.src_=a.src;this.width_=a.width;this.height_=a.height}
+function A(a){this.code=this[a];this.message=a+": DOM Exception "+this.code}var x=Math,k=x.round,J=x.sin,K=x.cos,ba=x.abs,aa=x.sqrt,q=10,r=q/2;navigator.userAgent.match(/MSIE ([\d.]+)?/);var M=Array.prototype.slice;O(document);var U={init:function(a){a=a||document;a.createElement("canvas");a.attachEvent("onreadystatechange",W(this.init_,this,a))},init_:function(a){a=a.getElementsByTagName("canvas");for(var b=0;b<a.length;b++)this.initElement(a[b])},initElement:function(a){if(!a.getContext){a.getContext=
+V;O(a.ownerDocument);a.innerHTML="";a.attachEvent("onpropertychange",X);a.attachEvent("onresize",Y);var b=a.attributes;b.width&&b.width.specified?a.style.width=b.width.nodeValue+"px":a.width=a.clientWidth;b.height&&b.height.specified?a.style.height=b.height.nodeValue+"px":a.height=a.clientHeight}return a}};U.init();for(var v=[],d=0;16>d;d++)for(var B=0;16>B;B++)v[16*d+B]=d.toString(16)+B.toString(16);var Z={aliceblue:"#F0F8FF",antiquewhite:"#FAEBD7",aquamarine:"#7FFFD4",azure:"#F0FFFF",beige:"#F5F5DC",
+bisque:"#FFE4C4",black:"#000000",blanchedalmond:"#FFEBCD",blueviolet:"#8A2BE2",brown:"#A52A2A",burlywood:"#DEB887",cadetblue:"#5F9EA0",chartreuse:"#7FFF00",chocolate:"#D2691E",coral:"#FF7F50",cornflowerblue:"#6495ED",cornsilk:"#FFF8DC",crimson:"#DC143C",cyan:"#00FFFF",darkblue:"#00008B",darkcyan:"#008B8B",darkgoldenrod:"#B8860B",darkgray:"#A9A9A9",darkgreen:"#006400",darkgrey:"#A9A9A9",darkkhaki:"#BDB76B",darkmagenta:"#8B008B",darkolivegreen:"#556B2F",darkorange:"#FF8C00",darkorchid:"#9932CC",darkred:"#8B0000",
+darksalmon:"#E9967A",darkseagreen:"#8FBC8F",darkslateblue:"#483D8B",darkslategray:"#2F4F4F",darkslategrey:"#2F4F4F",darkturquoise:"#00CED1",darkviolet:"#9400D3",deeppink:"#FF1493",deepskyblue:"#00BFFF",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1E90FF",firebrick:"#B22222",floralwhite:"#FFFAF0",forestgreen:"#228B22",gainsboro:"#DCDCDC",ghostwhite:"#F8F8FF",gold:"#FFD700",goldenrod:"#DAA520",grey:"#808080",greenyellow:"#ADFF2F",honeydew:"#F0FFF0",hotpink:"#FF69B4",indianred:"#CD5C5C",indigo:"#4B0082",
+ivory:"#FFFFF0",khaki:"#F0E68C",lavender:"#E6E6FA",lavenderblush:"#FFF0F5",lawngreen:"#7CFC00",lemonchiffon:"#FFFACD",lightblue:"#ADD8E6",lightcoral:"#F08080",lightcyan:"#E0FFFF",lightgoldenrodyellow:"#FAFAD2",lightgreen:"#90EE90",lightgrey:"#D3D3D3",lightpink:"#FFB6C1",lightsalmon:"#FFA07A",lightseagreen:"#20B2AA",lightskyblue:"#87CEFA",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#B0C4DE",lightyellow:"#FFFFE0",limegreen:"#32CD32",linen:"#FAF0E6",magenta:"#FF00FF",mediumaquamarine:"#66CDAA",
+mediumblue:"#0000CD",mediumorchid:"#BA55D3",mediumpurple:"#9370DB",mediumseagreen:"#3CB371",mediumslateblue:"#7B68EE",mediumspringgreen:"#00FA9A",mediumturquoise:"#48D1CC",mediumvioletred:"#C71585",midnightblue:"#191970",mintcream:"#F5FFFA",mistyrose:"#FFE4E1",moccasin:"#FFE4B5",navajowhite:"#FFDEAD",oldlace:"#FDF5E6",olivedrab:"#6B8E23",orange:"#FFA500",orangered:"#FF4500",orchid:"#DA70D6",palegoldenrod:"#EEE8AA",palegreen:"#98FB98",paleturquoise:"#AFEEEE",palevioletred:"#DB7093",papayawhip:"#FFEFD5",
+peachpuff:"#FFDAB9",peru:"#CD853F",pink:"#FFC0CB",plum:"#DDA0DD",powderblue:"#B0E0E6",rosybrown:"#BC8F8F",royalblue:"#4169E1",saddlebrown:"#8B4513",salmon:"#FA8072",sandybrown:"#F4A460",seagreen:"#2E8B57",seashell:"#FFF5EE",sienna:"#A0522D",skyblue:"#87CEEB",slateblue:"#6A5ACD",slategray:"#708090",slategrey:"#708090",snow:"#FFFAFA",springgreen:"#00FF7F",steelblue:"#4682B4",tan:"#D2B48C",thistle:"#D8BFD8",tomato:"#FF6347",turquoise:"#40E0D0",violet:"#EE82EE",wheat:"#F5DEB3",whitesmoke:"#F5F5F5",yellowgreen:"#9ACD32"},
+H={},L={},$={butt:"flat",round:"round"},d=C.prototype;d.clearRect=function(){this.textMeasureEl_&&(this.textMeasureEl_.removeNode(!0),this.textMeasureEl_=null);this.element_.innerHTML=""};d.beginPath=function(){this.currentPath_=[]};d.moveTo=function(a,b){var c=s(this,a,b);this.currentPath_.push({type:"moveTo",x:c.x,y:c.y});this.currentX_=c.x;this.currentY_=c.y};d.lineTo=function(a,b){var c=s(this,a,b);this.currentPath_.push({type:"lineTo",x:c.x,y:c.y});this.currentX_=c.x;this.currentY_=c.y};d.bezierCurveTo=
+function(a,b,c,g,e,f){e=s(this,e,f);a=s(this,a,b);c=s(this,c,g);R(this,a,c,e)};d.quadraticCurveTo=function(a,b,c,g){a=s(this,a,b);c=s(this,c,g);g={x:this.currentX_+2/3*(a.x-this.currentX_),y:this.currentY_+2/3*(a.y-this.currentY_)};R(this,g,{x:g.x+(c.x-this.currentX_)/3,y:g.y+(c.y-this.currentY_)/3},c)};d.arc=function(a,b,c,g,e,f){c*=q;var d=f?"at":"wa",k=a+K(g)*c-r,n=b+J(g)*c-r;g=a+K(e)*c-r;e=b+J(e)*c-r;k!=g||f||(k+=0.125);a=s(this,a,b);k=s(this,k,n);g=s(this,g,e);this.currentPath_.push({type:d,
+x:a.x,y:a.y,radius:c,xStart:k.x,yStart:k.y,xEnd:g.x,yEnd:g.y})};d.rect=function(a,b,c,g){this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+c,b+g);this.lineTo(a,b+g);this.closePath()};d.strokeRect=function(a,b,c,g){var e=this.currentPath_;this.beginPath();this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+c,b+g);this.lineTo(a,b+g);this.closePath();this.stroke();this.currentPath_=e};d.fillRect=function(a,b,c,g){var e=this.currentPath_;this.beginPath();this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+
+c,b+g);this.lineTo(a,b+g);this.closePath();this.fill();this.currentPath_=e};d.createLinearGradient=function(a,b,c,g){var e=new w("gradient");e.x0_=a;e.y0_=b;e.x1_=c;e.y1_=g;return e};d.createRadialGradient=function(a,b,c,g,e,f){var d=new w("gradientradial");d.x0_=a;d.y0_=b;d.r0_=c;d.x1_=g;d.y1_=e;d.r1_=f;return d};d.drawImage=function(a,b){var c,g,e,d,r,y,n,h;e=a.runtimeStyle.width;d=a.runtimeStyle.height;a.runtimeStyle.width="auto";a.runtimeStyle.height="auto";var l=a.width,u=a.height;a.runtimeStyle.width=
+e;a.runtimeStyle.height=d;if(3==arguments.length)c=arguments[1],g=arguments[2],r=y=0,n=e=l,h=d=u;else if(5==arguments.length)c=arguments[1],g=arguments[2],e=arguments[3],d=arguments[4],r=y=0,n=l,h=u;else if(9==arguments.length)r=arguments[1],y=arguments[2],n=arguments[3],h=arguments[4],c=arguments[5],g=arguments[6],e=arguments[7],d=arguments[8];else throw Error("Invalid number of arguments");var m=s(this,c,g),p=[];p.push(" <g_vml_:group",' coordsize="',10*q,",",10*q,'"',' coordorigin="0,0"',' style="width:',
+10,"px;height:",10,"px;position:absolute;");if(1!=this.m_[0][0]||this.m_[0][1]||1!=this.m_[1][1]||this.m_[1][0]){var t=[];t.push("M11=",this.m_[0][0],",","M12=",this.m_[1][0],",","M21=",this.m_[0][1],",","M22=",this.m_[1][1],",","Dx=",k(m.x/q),",","Dy=",k(m.y/q),"");var v=s(this,c+e,g),w=s(this,c,g+d);c=s(this,c+e,g+d);m.x=x.max(m.x,v.x,w.x,c.x);m.y=x.max(m.y,v.y,w.y,c.y);p.push("padding:0 ",k(m.x/q),"px ",k(m.y/q),"px 0;filter:progid:DXImageTransform.Microsoft.Matrix(",t.join(""),", sizingmethod='clip');")}else p.push("top:",
+k(m.y/q),"px;left:",k(m.x/q),"px;");p.push(' ">','<g_vml_:image src="',a.src,'"',' style="width:',q*e,"px;"," height:",q*d,'px"',' cropleft="',r/l,'"',' croptop="',y/u,'"',' cropright="',(l-r-n)/l,'"',' cropbottom="',(u-y-h)/u,'"'," />","</g_vml_:group>");this.element_.insertAdjacentHTML("BeforeEnd",p.join(""))};d.stroke=function(a){var b=[];b.push("<g_vml_:shape",' filled="',!!a,'"',' style="position:absolute;width:',10,"px;height:",10,'px;"',' coordorigin="0,0"',' coordsize="',10*q,",",10*q,'"',
+' stroked="',!a,'"',' path="');for(var c={x:null,y:null},d={x:null,y:null},e=0;e<this.currentPath_.length;e++){var f=this.currentPath_[e];switch(f.type){case "moveTo":b.push(" m ",k(f.x),",",k(f.y));break;case "lineTo":b.push(" l ",k(f.x),",",k(f.y));break;case "close":b.push(" x ");f=null;break;case "bezierCurveTo":b.push(" c ",k(f.cp1x),",",k(f.cp1y),",",k(f.cp2x),",",k(f.cp2y),",",k(f.x),",",k(f.y));break;case "at":case "wa":b.push(" ",f.type," ",k(f.x-this.arcScaleX_*f.radius),",",k(f.y-this.arcScaleY_*
+f.radius)," ",k(f.x+this.arcScaleX_*f.radius),",",k(f.y+this.arcScaleY_*f.radius)," ",k(f.xStart),",",k(f.yStart)," ",k(f.xEnd),",",k(f.yEnd))}if(f){if(null==c.x||f.x<c.x)c.x=f.x;if(null==d.x||f.x>d.x)d.x=f.x;if(null==c.y||f.y<c.y)c.y=f.y;if(null==d.y||f.y>d.y)d.y=f.y}}b.push(' ">');a?T(this,b,c,d):S(this,b);b.push("</g_vml_:shape>");this.element_.insertAdjacentHTML("beforeEnd",b.join(""))};d.fill=function(){this.stroke(!0)};d.closePath=function(){this.currentPath_.push({type:"close"})};d.save=function(){var a=
+{};P(this,a);this.aStack_.push(a);this.mStack_.push(this.m_);this.m_=t(D(),this.m_)};d.restore=function(){this.aStack_.length&&(P(this.aStack_.pop(),this),this.m_=this.mStack_.pop())};d.translate=function(a,b){z(this,t([[1,0,0],[0,1,0],[a,b,1]],this.m_),!1)};d.rotate=function(a){var b=K(a);a=J(a);z(this,t([[b,a,0],[-a,b,0],[0,0,1]],this.m_),!1)};d.scale=function(a,b){this.arcScaleX_*=a;this.arcScaleY_*=b;z(this,t([[a,0,0],[0,b,0],[0,0,1]],this.m_),!0)};d.transform=function(a,b,c,d,e,f){z(this,t([[a,
+b,0],[c,d,0],[e,f,1]],this.m_),!0)};d.setTransform=function(a,b,c,d,e,f){z(this,[[a,b,0],[c,d,0],[e,f,1]],!0)};d.drawText_=function(a,b,c,d,e){var f=this.m_;d=0;var r=1E3,t=0,n=[],h;h=this.font;if(L[h])h=L[h];else{var l=document.createElement("div").style;try{l.font=h}catch(u){}h=L[h]={style:l.fontStyle||"normal",variant:l.fontVariant||"normal",weight:l.fontWeight||"normal",size:l.fontSize||10,family:l.fontFamily||"sans-serif"}}var l=h,m=this.element_;h={};for(var p in l)h[p]=l[p];p=parseFloat(m.currentStyle.fontSize);
+m=parseFloat(l.size);"number"==typeof l.size?h.size=l.size:-1!=l.size.indexOf("px")?h.size=m:-1!=l.size.indexOf("em")?h.size=p*m:-1!=l.size.indexOf("%")?h.size=p/100*m:-1!=l.size.indexOf("pt")?h.size=m/0.75:h.size=p;h.size*=0.981;p=h.style+" "+h.variant+" "+h.weight+" "+h.size+"px "+h.family;m=this.element_.currentStyle;l=this.textAlign.toLowerCase();switch(l){case "left":case "center":case "right":break;case "end":l="ltr"==m.direction?"right":"left";break;case "start":l="rtl"==m.direction?"right":
+"left";break;default:l="left"}switch(this.textBaseline){case "hanging":case "top":t=h.size/1.75;break;case "middle":break;default:case null:case "alphabetic":case "ideographic":case "bottom":t=-h.size/2.25}switch(l){case "right":d=1E3;r=0.05;break;case "center":d=r=500}b=s(this,b+0,c+t);n.push('<g_vml_:line from="',-d,' 0" to="',r,' 0.05" ',' coordsize="100 100" coordorigin="0 0"',' filled="',!e,'" stroked="',!!e,'" style="position:absolute;width:1px;height:1px;">');e?S(this,n):T(this,n,{x:-d,y:0},
+{x:r,y:h.size});e=f[0][0].toFixed(3)+","+f[1][0].toFixed(3)+","+f[0][1].toFixed(3)+","+f[1][1].toFixed(3)+",0,0";b=k(b.x/q)+","+k(b.y/q);n.push('<g_vml_:skew on="t" matrix="',e,'" ',' offset="',b,'" origin="',d,' 0" />','<g_vml_:path textpathok="true" />','<g_vml_:textpath on="true" string="',N(a),'" style="v-text-align:',l,";font:",N(p),'" /></g_vml_:line>');this.element_.insertAdjacentHTML("beforeEnd",n.join(""))};d.fillText=function(a,b,c,d){this.drawText_(a,b,c,d,!1)};d.strokeText=function(a,
+b,c,d){this.drawText_(a,b,c,d,!0)};d.measureText=function(a){this.textMeasureEl_||(this.element_.insertAdjacentHTML("beforeEnd",'<span style="position:absolute;top:-20000px;left:0;padding:0;margin:0;border:none;white-space:pre;"></span>'),this.textMeasureEl_=this.element_.lastChild);var b=this.element_.ownerDocument;this.textMeasureEl_.innerHTML="";this.textMeasureEl_.style.font=this.font;this.textMeasureEl_.appendChild(b.createTextNode(a));return{width:this.textMeasureEl_.offsetWidth}};d.clip=function(){};
+d.arcTo=function(){};d.createPattern=function(a,b){return new I(a,b)};w.prototype.addColorStop=function(a,b){b=G(b);this.colors_.push({offset:a,color:b.color,alpha:b.alpha})};d=A.prototype=Error();d.INDEX_SIZE_ERR=1;d.DOMSTRING_SIZE_ERR=2;d.HIERARCHY_REQUEST_ERR=3;d.WRONG_DOCUMENT_ERR=4;d.INVALID_CHARACTER_ERR=5;d.NO_DATA_ALLOWED_ERR=6;d.NO_MODIFICATION_ALLOWED_ERR=7;d.NOT_FOUND_ERR=8;d.NOT_SUPPORTED_ERR=9;d.INUSE_ATTRIBUTE_ERR=10;d.INVALID_STATE_ERR=11;d.SYNTAX_ERR=12;d.INVALID_MODIFICATION_ERR=
+13;d.NAMESPACE_ERR=14;d.INVALID_ACCESS_ERR=15;d.VALIDATION_ERR=16;d.TYPE_MISMATCH_ERR=17;G_vmlCanvasManager=U;CanvasRenderingContext2D=C;CanvasGradient=w;CanvasPattern=I;DOMException=A}();

examples/html-editor/index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+</head>
+  <!-- jquery is not required for y-xml. It is just here for convenience, and to test batch operations. -->
+  <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
+  <script src="../yjs-dist.js"></script>
+  <script src="./canvasjs.min.js"></script>
+  <script src="./index.js"></script>
+</head>
+<body contenteditable="true">
+</body>
+</html>

examples/html-editor/index.js

@@ -0,0 +1,90 @@
+/* global Y, HTMLElement, customElements, CanvasJS */
+
+window.onload = function () {
+  window.yXmlType.bindToDom(document.body)
+  let mt = document.createElement('magic-table')
+  mt.innerHTML = '<table><tr><th>Amount</th></tr><tr><td>1</td></tr><tr><td>1</td></tr></table>'
+  document.body.append(mt)
+}
+
+class MagicTable extends HTMLElement {
+  constructor () {
+    super()
+    this.createShadowRoot()
+  }
+  get _yjsHook () {
+    return 'magic-table'
+  }
+  showTable () {
+    this.shadowRoot.innerHTML = ''
+    this.shadowRoot.append(document.createElement('content'))
+  }
+  showDiagram () {
+    let dataPoints = []
+    this.querySelectorAll('td').forEach(td => {
+      let number = Number(td.textContent)
+      dataPoints.push({
+        x: (dataPoints.length + 1) * 10,
+        y: number,
+        label: '<magic-table> content'
+      })
+    })
+    this.shadowRoot.innerHTML = ''
+    var chart = new CanvasJS.Chart(this.shadowRoot,
+      {
+        title: {
+          text: 'Bar chart'
+        },
+        data: [
+          {
+            type: 'bar',
+
+            dataPoints: dataPoints
+          }
+        ]
+      })
+
+    chart.render()
+
+    // this.shadowRoot.innerHTML = '<p>dtrn</p>'
+  }
+}
+customElements.define('magic-table', MagicTable)
+
+Y.XmlHook.addHook('magic-table', {
+  fillType: function (dom, type) {
+    type.set('table', new Y.XmlElement(dom.querySelector('table')))
+  },
+  createDom: function (type) {
+    const table = type.get('table').getDom()
+    const dom = document.createElement('magic-table')
+    dom.insertBefore(table, null)
+    return dom
+  }
+})
+
+// initialize a shared object. This function call returns a promise!
+let y = new Y({
+  connector: {
+    name: 'websockets-client',
+    url: 'http://127.0.0.1:1234',
+    room: 'html-editor-example6'
+    // maxBufferLength: 100
+  }
+})
+window.yXml = y
+window.yXmlType = y.define('xml', Y.XmlFragment)
+window.undoManager = new Y.utils.UndoManager(window.yXmlType, {
+  captureTimeout: 500
+})
+
+document.onkeydown = function interceptUndoRedo (e) {
+  if (e.keyCode === 90 && e.metaKey) {
+    if (!e.shiftKey) {
+      window.undoManager.undo()
+    } else {
+      window.undoManager.redo()
+    }
+    e.preventDefault()
+  }
+}

examples/indexeddb/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+  <head>
+  </head>
+  <body>
+    <div id="codeMirrorContainer"></div>
+    <script src="../bower_components/codemirror/lib/codemirror.js"></script>
+    <script src="../bower_components/codemirror/mode/javascript/javascript.js"></script>
+    <link rel="stylesheet" href="../bower_components/codemirror/lib/codemirror.css">
+    <style>
+      .CodeMirror {
+        position: fixed;
+        top: 0;
+        left: 0;
+        height: 100%;
+        width: 100%;
+      }
+    </style>
+    <script type="module" src="./index.js"></script>
+  </body>
+</html>

examples/indexeddb/index.js

@@ -0,0 +1,24 @@
+/* global Y, CodeMirror */
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'codemirror-example'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    codemirror: 'Text' // y.share.codemirror is of type Y.Text
+  }
+}).then(function (y) {
+  window.yCodeMirror = y
+
+  var editor = CodeMirror(document.querySelector('#codeMirrorContainer'), {
+    mode: 'javascript',
+    lineNumbers: true
+  })
+  y.share.codemirror.bindCodeMirror(editor)
+})

examples/infiniteyjs/index.html

@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+<body>
+  <style>
+    .wrapper {
+      display: grid;
+      grid-template-columns: repeat(3, 1fr);
+      grid-gap: 7px;
+    }
+    .one {
+      grid-column: 1 ;
+    }
+    .two { 
+      grid-column: 2;
+    }
+    .three {
+      grid-column: 3;
+    }
+    textarea {
+      width: calc(100% - 10px)
+    }
+    .editor-container {
+      background-color: #4caf50;
+      padding: 4px 5px 10px 5px;
+      border-radius: 11px;
+    }
+    .editor-container[disconnected] {
+      background-color: red;
+    }
+    .disconnected-info {
+      display: none;
+    }
+    .editor-container[disconnected] .disconnected-info {
+      display: inline;
+    }
+  </style>
+  <div class="wrapper">
+    <div id="container1" class="one editor-container">
+      <h1>Server 1 <span class="disconnected-info">(disconnected)</span></h1>
+      <textarea id="textarea1" rows=40 autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
+    </div>
+    <div id="container2" class="two editor-container">
+      <h1>Server 2 <span class="disconnected-info">(disconnected)</span></h1>
+      <textarea id="textarea2" rows=40 autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
+    </div>
+    <div id="container3" class="three editor-container">
+      <h1>Server 3 <span class="disconnected-info">(disconnected)</span></h1>
+      <textarea id="textarea3" rows=40 autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
+    </div>
+  </div>
+  <script src="../../y.js"></script>
+  <script src="../../../y-array/y-array.js"></script>
+  <script src="../../../y-text/dist/y-text.js"></script>
+  <script src="../../../y-memory/y-memory.js"></script>
+  <script src="../../../y-websockets-client/y-websockets-client.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/infiniteyjs/index.js

@@ -0,0 +1,64 @@
+/* global Y */
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'Textarea-example',
+    url: 'https://yjs-v13.herokuapp.com/'
+  },
+  share: {
+    textarea: 'Text'
+  }
+}).then(function (y) {
+  window.y1 = y
+  y.share.textarea.bind(document.getElementById('textarea1'))
+})
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'Textarea-example',
+    url: 'https://yjs-v13-second.herokuapp.com/'
+  },
+  share: {
+    textarea: 'Text'
+  }
+}).then(function (y) {
+  window.y2 = y
+  y.share.textarea.bind(document.getElementById('textarea2'))
+  y.connector.socket.on('connection', function () {
+    document.getElementById('container2').removeAttribute('disconnected')
+  })
+  y.connector.socket.on('disconnect', function () {
+    document.getElementById('container2').setAttribute('disconnected', true)
+  })
+})
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'Textarea-example',
+    url: 'https://yjs-v13-third.herokuapp.com/'
+  },
+  share: {
+    textarea: 'Text'
+  }
+}).then(function (y) {
+  window.y3 = y
+  y.share.textarea.bind(document.getElementById('textarea3'))
+  y.connector.socket.on('connection', function () {
+    document.getElementById('container3').removeAttribute('disconnected')
+  })
+  y.connector.socket.on('disconnect', function () {
+    document.getElementById('container3').setAttribute('disconnected', true)
+  })
+})

examples/jigsaw/index.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <style type="text/css">
+    .draggable {
+      cursor: move;
+    }
+  </style>
+</head>
+<body>
+  <svg id="puzzle-example" width="100%" viewBox="0 0 800 800">
+    <g>
+      <path d="M 311.76636,154.23389 C 312.14136,171.85693 318.14087,184.97998 336.13843,184.23047 C 354.13647,183.48047 351.88647,180.48096 354.88599,178.98096 C 357.8855,177.48096 368.38452,170.35693 380.00806,169.98193 C 424.61841,168.54297 419.78296,223.6001 382.25757,223.6001 C 377.75806,223.6001 363.51001,219.10107 356.38599,211.97656 C 349.26196,204.85254 310.64185,207.10254 314.76636,236.34863 C 316.34888,247.5708 324.08374,267.90723 324.84595,286.23486 C 325.29321,296.99414 323.17603,307.00635 321.58911,315.6377 C 360.11353,305.4585 367.73462,304.30518 404.00513,312.83936 C 410.37915,314.33887 436.62573,310.21436 421.25269,290.3418 C 405.87964,270.46924 406.25464,248.34717 417.12817,240.84814 C 428.00171,233.34912 446.74976,228.84961 457.99829,234.09912 C 469.24683,239.34814 484.61987,255.84619 475.24585,271.59424 C 465.87231,287.34229 452.74878,290.7168 456.49829,303.84033 C 460.2478,316.96387 479.74536,320.33838 500.74292,321.83789 C 509.70142,322.47803 527.97192,323.28467 542.10864,320.12939 C 549.91821,318.38672 556.92212,315.89502 562.46753,313.56396 C 561.40796,277.80664 560.84888,245.71729 560.3606,241.97314 C 558.85278,230.41455 542.49536,217.28564 525.86499,223.2251 C 520.61548,225.1001 519.86548,231.84912 505.24243,232.59912 C 444.92798,235.69238 462.06958,143.26709 525.86499,180.48096 C 539.52759,188.45068 575.19409,190.7583 570.10913,156.85889 C 567.85962,141.86035 553.98608,102.86523 553.98608,102.86523 C 553.98608,102.86523 477.23755,111.82227 451.99878,91.991699 C 441.50024,83.74292 444.87476,69.494629 449.37427,61.245605 C 453.87378,52.996582 465.12231,46.622559 464.74731,36.123779 C 463.02563,-12.086426 392.96704,-10.902832 396.5061,36.873535 C 397.25562,46.997314 406.62964,52.621582 410.75415,60.495605 C 420.00757,78.161377 405.50024,96.073486 384.50757,99.490723 C 377.36206,100.65381 349.17505,102.65332 320.39429,102.23486 C 319.677,102.22461 318.95923,102.21143 318.24194,102.19775 C 315.08423,120.9751 311.55688,144.39697 311.76636,154.23389 z " style="fill:#f2c569;stroke:#000000" id="path2502"/>
+      <path d="M 500.74292,321.83789 C 479.74536,320.33838 460.2478,316.96387 456.49829,303.84033 C 452.74878,290.7168 465.87231,287.34229 475.24585,271.59424 C 484.61987,255.84619 469.24683,239.34814 457.99829,234.09912 C 446.74976,228.84961 428.00171,233.34912 417.12817,240.84814 C 406.25464,248.34717 405.87964,270.46924 421.25269,290.3418 C 436.62573,310.21436 410.37915,314.33887 404.00513,312.83936 C 367.73462,304.30518 360.11353,305.4585 321.58911,315.6377 C 320.56372,321.21484 319.75854,326.2207 320.01538,330.46191 C 320.76538,342.83545 329.3894,385.95508 327.8894,392.7041 C 326.3894,399.45312 313.64136,418.20117 297.89331,407.32715 C 282.14526,396.45361 276.52075,393.4541 265.27222,394.5791 C 254.02368,395.70361 239.77563,402.07812 239.77563,419.32568 C 239.77563,436.57373 250.27417,449.69727 268.64673,447.82227 C 287.36353,445.9126 317.92163,423.11035 325.63989,452.69678 C 330.1394,469.94434 330.51392,487.19238 330.1394,498.44092 C 329.95825,503.87646 326.09985,518.06592 322.16089,531.28125 C 353.2854,532.73682 386.47095,531.26611 394.2561,529.93701 C 430.30933,523.78174 429.31909,496.09766 412.62866,477.44385 C 406.25464,470.31934 401.75513,455.32129 405.87964,444.82275 C 414.07056,423.97314 458.8064,422.17773 473.37134,438.82324 C 483.86987,450.82178 475.99585,477.44385 468.49683,482.69287 C 453.52222,493.17529 457.22485,516.83008 473.37134,528.06201 C 504.79126,549.91943 572.35913,535.56152 572.35913,535.56152 C 572.35913,535.56152 567.85962,498.06592 567.48462,471.81934 C 567.10962,445.57275 589.60669,450.07227 593.3562,450.07227 C 597.10571,450.07227 604.22974,455.32129 609.47925,459.4458 C 614.72876,463.57031 618.85327,469.94434 630.85181,470.69434 C 677.43726,473.60596 674.58813,420.7373 631.97632,413.32666 C 623.35229,411.82666 614.72876,416.32617 603.10522,424.57519 C 591.48169,432.82422 577.23315,425.32519 570.10913,417.45117 C 566.07788,412.99561 563.8479,360.16406 562.46753,313.56396 C 556.92212,315.89502 549.91821,318.38672 542.10864,320.12939 C 527.97192,323.28467 509.70142,322.47803 500.74292,321.83789 z " style="fill:#f3f3d6;stroke:#000000" id="path2504"/>
+      <path d="M 240.52563,141.86035 C 257.60327,159.6499 243.94507,188.68799 214.65356,190.22949 C 185.09448,191.78516 164.66675,157.17822 190.28589,136.61621 C 200.49585,128.42139 198.05786,114.12158 179.78296,106.98975 C 154.4187,97.091553 90.54419,107.73975 90.54419,107.73975 C 90.54419,107.73975 100.88794,135.11328 101.41772,168.48242 C 101.79272,192.104 68.796875,189.47949 63.172607,186.85498 C 57.54834,184.23047 45.924805,173.73145 37.675781,173.73145 C -14.411865,173.73145 -10.013184,245.84375 39.925537,232.22412 C 48.174316,229.97461 56.42334,220.97559 68.796875,222.47559 C 81.17041,223.9751 87.544434,232.59912 87.544434,246.09766 C 87.544434,252.51709 87.0354,281.24268 86.340576,312.87012 C 119.15894,313.67676 160.60962,314.46582 170.03442,313.58887 C 186.15698,312.08936 195.90601,301.59033 188.40698,293.3418 C 180.90796,285.09277 156.16089,256.59619 179.03296,239.34814 C 201.90503,222.10059 235.65112,231.84912 239.77563,247.22217 C 243.90015,262.59521 240.52563,273.46924 234.90112,279.09326 C 229.27661,284.71777 210.52905,298.96582 221.40259,308.71484 C 232.27661,318.46338 263.77222,330.83691 302.39282,320.71338 C 309.58862,318.82715 315.92114,317.13525 321.58911,315.6377 C 323.17603,307.00635 325.29321,296.99414 324.84595,286.23486 C 324.08374,267.90723 316.34888,247.5708 314.76636,236.34863 C 310.64185,207.10254 349.26196,204.85254 356.38599,211.97656 C 363.51001,219.10107 377.75806,223.6001 382.25757,223.6001 C 419.78296,223.6001 424.61841,168.54297 380.00806,169.98193 C 368.38452,170.35693 357.8855,177.48096 354.88599,178.98096 C 351.88647,180.48096 354.13647,183.48047 336.13843,184.23047 C 318.14087,184.97998 312.14136,171.85693 311.76636,154.23389 C 311.55688,144.39697 315.08423,120.9751 318.24194,102.19775 C 290.37524,101.67725 262.46069,98.968262 254.39868,97.991211 C 233.38013,95.443359 217.17456,117.53662 240.52563,141.86035 z " style="fill:#bebcdb;stroke:#000000" id="path2506"/>
+      <path d="M 325.63989,452.69678 C 317.92163,423.11035 287.36353,445.9126 268.64673,447.82227 C 250.27417,449.69727 239.77563,436.57373 239.77563,419.32568 C 239.77563,402.07812 254.02368,395.70361 265.27222,394.5791 C 276.52075,393.4541 282.14526,396.45361 297.89331,407.32715 C 313.64136,418.20117 326.3894,399.45313 327.8894,392.7041 C 329.3894,385.95508 320.76538,342.83545 320.01538,330.46191 C 319.75855,326.2207 320.56372,321.21484 321.58911,315.6377 C 315.92114,317.13525 309.58862,318.82715 302.39282,320.71338 C 263.77222,330.83691 232.27661,318.46338 221.40259,308.71484 C 210.52905,298.96582 229.27661,284.71777 234.90112,279.09326 C 240.52563,273.46924 243.90015,262.59521 239.77563,247.22217 C 235.65112,231.84912 201.90503,222.10059 179.03296,239.34814 C 156.16089,256.59619 180.90796,285.09277 188.40698,293.3418 C 195.90601,301.59033 186.15698,312.08936 170.03442,313.58887 C 160.60962,314.46582 119.15894,313.67676 86.340576,312.87012 C 85.573975,347.74561 84.581299,386.15088 83.794922,402.07812 C 82.295166,432.44922 109.29175,422.32568 115.66577,420.82568 C 122.04028,419.32568 126.16479,409.57715 143.03735,408.45215 C 185.9231,405.59326 186.09985,466.69629 144.16235,467.69482 C 128.41431,468.06982 113.79126,451.19678 108.16675,447.44727 C 102.54272,443.69775 87.919433,442.94775 83.794922,457.9458 C 82.01709,464.41113 78.118652,481.65137 78.098144,496.18994 C 78.071045,515.38037 82.295166,531.81201 82.295166,531.81201 C 82.295166,531.81201 105.54224,526.5625 149.41187,526.5625 C 193.28149,526.5625 199.65552,547.93506 194.78101,558.80859 C 189.90649,569.68213 181.28296,568.93213 179.40796,583.18066 C 172.7063,634.11133 253.34106,631.08203 249.14917,584.68018 C 247.96948,571.62354 237.16528,571.66699 232.27661,557.68359 C 222.17944,528.80273 244.64966,523.56299 257.39819,524.68799 C 263.59351,525.23437 290.95679,529.73389 320.75757,531.21582 C 321.22437,531.23877 321.69312,531.25928 322.16089,531.28125 C 326.09985,518.06592 329.95825,503.87646 330.1394,498.44092 C 330.51392,487.19238 330.1394,469.94434 325.63989,452.69678 z " style="fill:#d3ea9d;stroke:#000000" id="path2508"/>
+		</g>
+  </svg>
+  <script src="../../y.js"></script>
+  <script src="../../../y-map/dist/y-map.js"></script>
+  <script src="../../../y-memory/y-memory.js"></script>
+  <script src="../../../y-websockets-client/y-websockets-client.js"></script>
+  <script src="../bower_components/d3/d3.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/jigsaw/index.js

@@ -0,0 +1,74 @@
+/* @flow */
+/* global Y, d3 */
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'Puzzle-example',
+    url: 'http://localhost:1234'
+  },
+  share: {
+    piece1: 'Map',
+    piece2: 'Map',
+    piece3: 'Map',
+    piece4: 'Map'
+  }
+}).then(function (y) {
+  window.yJigsaw = y
+  var origin // mouse start position - translation of piece
+  var drag = d3.behavior.drag()
+    .on('dragstart', function (params) {
+      // get the translation of the element
+      var translation = d3
+        .select(this)
+        .attr('transform')
+        .slice(10, -1)
+        .split(',')
+        .map(Number)
+      // mouse coordinates
+      var mouse = d3.mouse(this.parentNode)
+      origin = {
+        x: mouse[0] - translation[0],
+        y: mouse[1] - translation[1]
+      }
+    })
+    .on('drag', function () {
+      var mouse = d3.mouse(this.parentNode)
+      var x = mouse[0] - origin.x // =^= mouse - mouse at dragstart + translation at dragstart
+      var y = mouse[1] - origin.y
+      d3.select(this).attr('transform', 'translate(' + x + ',' + y + ')')
+    })
+    .on('dragend', function (piece, i) {
+      // save the current translation of the puzzle piece
+      var mouse = d3.mouse(this.parentNode)
+      var x = mouse[0] - origin.x
+      var y = mouse[1] - origin.y
+      piece.set('translation', {x: x, y: y})
+    })
+
+  var data = [y.share.piece1, y.share.piece2, y.share.piece3, y.share.piece4]
+  var pieces = d3.select(document.querySelector('#puzzle-example')).selectAll('path').data(data)
+
+  pieces
+    .classed('draggable', true)
+    .attr('transform', function (piece) {
+      var translation = piece.get('translation') || {x: 0, y: 0}
+      return 'translate(' + translation.x + ',' + translation.y + ')'
+    }).call(drag)
+
+  data.forEach(function (piece) {
+    piece.observe(function () {
+      // whenever a property of a piece changes, update the translation of the pieces
+      pieces
+        .transition()
+        .attr('transform', function (piece) {
+          var translation = piece.get('translation') || {x: 0, y: 0}
+          return 'translate(' + translation.x + ',' + translation.y + ')'
+        })
+    })
+  })
+})

examples/monaco/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+  <head>
+  </head>
+  <body>
+    <div id="monacoContainer"></div>
+    <style>
+      #monacoContainer {
+        position: fixed;
+        top: 0;
+        left: 0;
+        height: 100%;
+        width: 100%;
+      }
+    </style>
+    <script src="../bower_components/yjs/y.js"></script>
+    <script src="../bower_components/y-websockets-client/y-websockets-client.js"></script>
+    <script src="../node_modules/monaco-editor/min/vs/loader.js"></script>
+    <script src="./index.js"></script>
+  </body>
+</html>

examples/monaco/index.js

@@ -0,0 +1,30 @@
+/* global Y, monaco */
+
+require.config({ paths: { 'vs': '../node_modules/monaco-editor/min/vs' } })
+
+require(['vs/editor/editor.main'], function () {
+  // Initialize a shared object. This function call returns a promise!
+  Y({
+    db: {
+      name: 'memory'
+    },
+    connector: {
+      name: 'websockets-client',
+      room: 'monaco-example'
+    },
+    sourceDir: '/bower_components',
+    share: {
+      monaco: 'Text' // y.share.monaco is of type Y.Text
+    }
+  }).then(function (y) {
+    window.yMonaco = y
+
+    // Create Monaco editor
+    var editor = monaco.editor.create(document.getElementById('monacoContainer'), {
+      language: 'javascript'
+    })
+
+    // Bind to y.share.monaco
+    y.share.monaco.bindMonaco(editor)
+  })
+})

examples/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "examples",
+  "version": "0.0.0",
+  "description": "",
+  "scripts": {
+    "dist": "rollup -c",
+    "watch": "rollup -cw"
+  },
+  "author": "Kevin Jahns",
+  "license": "MIT",
+  "dependencies": {
+    "monaco-editor": "^0.8.3"
+  },
+  "devDependencies": {
+    "standard": "^10.0.2"
+  },
+  "standard": {
+    "ignore": ["bower_components"]
+  }
+}

examples/quill/index.html

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!-- quill does not include dist files! We are using the hosted version instead -->
+  <!--link rel="stylesheet" href="../bower_components/quill/dist/quill.snow.css" /-->
+  <link href="https://cdn.quilljs.com/1.0.4/quill.snow.css" rel="stylesheet">
+  <link href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.css" rel="stylesheet">
+  <link href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/styles/monokai-sublime.min.css" rel="stylesheet">
+  <style>
+    #quill-container {
+      border: 1px solid gray;
+      box-shadow: 0px 0px 10px gray;
+    }
+  </style>
+</head>
+<body>
+  <div id="quill-container">
+    <div id="quill">
+    </div>
+  </div>
+
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.js" type="text/javascript"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/highlight.min.js" type="text/javascript"></script>
+  <script src="https://cdn.quilljs.com/1.0.4/quill.js"></script>
+  <!-- quill does not include dist files! We are using the hosted version instead (see above)
+  <script src="../bower_components/quill/dist/quill.js"></script>
+  -->
+  <script src="../../y.js"></script>
+  <script src="../../../y-array/y-array.js"></script>
+  <script src="../../../y-richtext/dist/y-richtext.js"></script>
+  <script src="../../../y-memory/y-memory.js"></script>
+  <script src="../../../y-websockets-client/y-websockets-client.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/quill/index.js

@@ -0,0 +1,40 @@
+/* global Y, Quill */
+
+// initialize a shared object. This function call returns a promise!
+
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'richtext-example-quill-1.0-test',
+    url: 'http://localhost:1234'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    richtext: 'Richtext' // y.share.richtext is of type Y.Richtext
+  }
+}).then(function (y) {
+  window.yQuill = y
+
+  // create quill element
+  window.quill = new Quill('#quill', {
+    modules: {
+      formula: true,
+      syntax: true,
+      toolbar: [
+        [{ size: ['small', false, 'large', 'huge'] }],
+        ['bold', 'italic', 'underline'],
+        [{ color: [] }, { background: [] }],    // Snow theme fills in values
+        [{ script: 'sub' }, { script: 'super' }],
+        ['link', 'image'],
+        ['link', 'code-block'],
+        [{ list: 'ordered' }]
+      ]
+    },
+    theme: 'snow'
+  })
+  // bind quill to richtext type
+  y.share.richtext.bind(window.quill)
+})

examples/rollup.config.js

@@ -0,0 +1,29 @@
+import nodeResolve from 'rollup-plugin-node-resolve'
+import commonjs from 'rollup-plugin-commonjs'
+
+var pkg = require('./package.json')
+
+export default {
+  input: 'yjs-dist.esm',
+  name: 'Y',
+  output: {
+    file: 'yjs-dist.js',
+    format: 'umd'
+  },
+  plugins: [
+    nodeResolve({
+      main: true,
+      module: true,
+      browser: true
+    }),
+    commonjs()
+  ],
+  sourcemap: true,
+  banner: `
+/**
+ * ${pkg.name} - ${pkg.description}
+ * @version v${pkg.version}
+ * @license ${pkg.license}
+ */
+`
+}

examples/serviceworker/index.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!-- quill does not include dist files! We are using the hosted version instead -->
+  <!--link rel="stylesheet" href="../bower_components/quill/dist/quill.snow.css" /-->
+  <link href="https://cdn.quilljs.com/1.0.4/quill.snow.css" rel="stylesheet">
+  <link href="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.css" rel="stylesheet">
+  <link href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/styles/monokai-sublime.min.css" rel="stylesheet">
+  <style>
+    #quill-container {
+      border: 1px solid gray;
+      box-shadow: 0px 0px 10px gray;
+    }
+  </style>
+</head>
+<body>
+  <div id="quill-container">
+    <div id="quill">
+    </div>
+  </div>
+
+  <script src="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.js" type="text/javascript"></script>
+  <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/highlight.min.js" type="text/javascript"></script>
+  <script src="https://cdn.quilljs.com/1.0.4/quill.js"></script>
+  <!-- quill does not include dist files! We are using the hosted version instead (see above)
+  <script src="../bower_components/quill/dist/quill.js"></script>
+  -->
+  <script src="../bower_components/yjs/y.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/serviceworker/index.js

@@ -0,0 +1,49 @@
+/* global Y, Quill */
+
+// register yjs service worker
+if ('serviceWorker' in navigator) {
+  // Register service worker
+  // it is important to copy yjs-sw-template to the root directory!
+  navigator.serviceWorker.register('./yjs-sw-template.js').then(function (reg) {
+    console.log('Yjs service worker registration succeeded. Scope is ' + reg.scope)
+  }).catch(function (err) {
+    console.error('Yjs service worker registration failed with error ' + err)
+  })
+}
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'serviceworker',
+    room: 'ServiceWorkerExample2'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    richtext: 'Richtext' // y.share.richtext is of type Y.Richtext
+  }
+}).then(function (y) {
+  window.yServiceWorker = y
+
+  // create quill element
+  window.quill = new Quill('#quill', {
+    modules: {
+      formula: true,
+      syntax: true,
+      toolbar: [
+        [{ size: ['small', false, 'large', 'huge'] }],
+        ['bold', 'italic', 'underline'],
+        [{ color: [] }, { background: [] }],    // Snow theme fills in values
+        [{ script: 'sub' }, { script: 'super' }],
+        ['link', 'image'],
+        ['link', 'code-block'],
+        [{ list: 'ordered' }]
+      ]
+    },
+    theme: 'snow'
+  })
+  // bind quill to richtext type
+  y.share.richtext.bind(window.quill)
+})

examples/serviceworker/yjs-sw-template.js

@@ -0,0 +1,22 @@
+/* eslint-env worker */
+
+// copy and modify this file
+
+self.DBConfig = {
+  name: 'indexeddb'
+}
+self.ConnectorConfig = {
+  name: 'websockets-client',
+  // url: '..',
+  options: {
+    jsonp: false
+  }
+}
+
+importScripts(
+  '/bower_components/yjs/y.js',
+  '/bower_components/y-memory/y-memory.js',
+  '/bower_components/y-indexeddb/y-indexeddb.js',
+  '/bower_components/y-websockets-client/y-websockets-client.js',
+  '/bower_components/y-serviceworker/yjs-sw-include.js'
+)

examples/textarea/index.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+<body>
+  <textarea style="width:80%;" rows=40 id="textfield" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
+  <script src="../../y.js"></script>
+  <script src="../../../y-array/y-array.js"></script>
+  <script src="../../../y-text/y-text.js"></script>
+  <script src="../../../y-websockets-client/y-websockets-client.js"></script>
+  <script src="./index.js"></script>
+</body>
+</html>

examples/textarea/index.js

@@ -0,0 +1,23 @@
+/* global Y */
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    room: 'Textarea-example2',
+    // url: '//localhost:1234',
+    url: 'https://yjs-v13.herokuapp.com/'
+  },
+  share: {
+    textarea: 'Text'
+  },
+  timeout: 5000 // reject if no connection was established within 5 seconds
+}).then(function (y) {
+  window.yTextarea = y
+
+  // bind the textarea to a shared text element
+  y.share.textarea.bind(document.getElementById('textfield'))
+})

examples/xml/index.html

@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+</head>
+  <!-- jquery is not required for y-xml. It is just here for convenience, and to test batch operations. -->
+  <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
+  <script src="../yjs-dist.js"></script>
+  <script src="./index.js"></script>
+</head>
+<body>
+  <h1> Shared DOM Example </h1>
+  <p> Use native DOM function or jQuery to manipulate the shared DOM (window.sharedDom). </p>
+  <div class="command">
+    <button type="button">Execute</button>
+    <input type="text" value='$(sharedDom).append("<h3>Appended headline</h3>")' size="40"/>
+  </div>
+  <div class="command">
+    <button type="button">Execute</button>
+    <input type="text" value='$(sharedDom).attr("align","right")' size="40"/>
+  </div>
+  <div class="command">
+    <button type="button">Execute</button>
+    <input type="text" value='$(sharedDom).attr("style","color:blue;")' size="40"/>
+  </div>
+
+  <script>
+    var commands = document.querySelectorAll(".command");
+    Array.prototype.forEach.call(document.querySelectorAll('.command'), function (command) {
+      var execute = function(){
+        eval(command.querySelector("input").value);
+      }
+      command.querySelector("button").onclick = execute
+      $(command.querySelector("input")).keyup(function (e) {
+        if (e.keyCode == 13) {
+          execute()
+        }
+      })
+    })
+  </script>
+</body>
+</html>

examples/xml/index.js

@@ -0,0 +1,23 @@
+/* global Y */
+
+// initialize a shared object. This function call returns a promise!
+Y({
+  db: {
+    name: 'memory'
+  },
+  connector: {
+    name: 'websockets-client',
+    // url: 'http://127.0.0.1:1234',
+    url: 'http://192.168.178.81:1234',
+    room: 'Xml-example'
+  },
+  sourceDir: '/bower_components',
+  share: {
+    xml: 'Xml("p")' // y.share.xml is of type Y.Xml with tagname "p"
+  }
+}).then(function (y) {
+  window.yXml = y
+  // bind xml type to a dom, and put it in body
+  window.sharedDom = y.share.xml.getDom()
+  document.body.appendChild(window.sharedDom)
+})

examples/yjs-dist.esm

@@ -0,0 +1,7 @@
+
+import Y from '../src/Y.js'
+import yWebsocketsClient from '../../y-websockets-client/src/y-websockets-client.js'
+
+Y.extend(yWebsocketsClient)
+
+export default Y

gulpfile.helper.js

@@ -1,214 +0,0 @@
-
-var $ = require('gulp-load-plugins')()
-var minimist = require('minimist')
-var browserify = require('browserify')
-var source = require('vinyl-source-stream')
-var buffer = require('vinyl-buffer')
-
-module.exports = function (gulp, helperOptions) {
-  var runSequence = require('run-sequence').use(gulp)
-  var options = minimist(process.argv.slice(2), {
-    string: ['modulename', 'export', 'name', 'port', 'testfiles', 'es6'],
-    default: {
-      moduleName: helperOptions.moduleName,
-      targetName: helperOptions.targetName,
-      export: 'ignore',
-      port: '8888',
-      testfiles: '**/*.spec.js',
-      es6: false,
-      browserify: helperOptions.browserify != null ? helperOptions.browserify : false,
-      includeRuntime: helperOptions.includeRuntime || false,
-      debug: false
-    }
-  })
-  if (options.es6 !== false) {
-    options.es6 = true
-  }
-  var files = {
-    dist: helperOptions.entry,
-    specs: helperOptions.specs,
-    src: './src/**/*.js'
-  }
-
-  if (options.includeRuntime) {
-    files.distEs5 = ['node_modules/regenerator/runtime.js', files.dist]
-  } else {
-    files.distEs5 = [files.dist]
-  }
-
-  var header = require('gulp-header')
-  var banner = ['/**',
-    ' * <%= pkg.name %> - <%= pkg.description %>',
-    ' * @version v<%= pkg.version %>',
-    ' * @link <%= pkg.homepage %>',
-    ' * @license <%= pkg.license %>',
-    ' */',
-    ''].join('\n')
-
-  gulp.task('dist:es5', function () {
-    var babelOptions = {
-      presets: ['es2015']
-    }
-    return (browserify({
-      entries: files.distEs5,
-      debug: true,
-      standalone: options.moduleName
-    }).transform('babelify', babelOptions)
-      .bundle()
-      .pipe(source(options.targetName))
-      .pipe(buffer())
-      .pipe($.sourcemaps.init({loadMaps: true}))
-      .pipe($.if(!options.debug, $.uglify().on('error', function (e) {
-        console.log('\x07', e.message, JSON.stringify(e)); return this.end()
-      })))
-      .pipe(header(banner, { pkg: require('./package.json') }))
-      .pipe($.sourcemaps.write('.'))
-      .pipe(gulp.dest('./dist/')))
-  })
-
-  gulp.task('dist:es6', function () {
-    return (browserify({
-      entries: files.dist,
-      debug: true,
-      standalone: options.moduleName
-    }).bundle()
-      .pipe(source(options.targetName))
-      .pipe(buffer())
-      .pipe($.sourcemaps.init({loadMaps: true}))
-      // .pipe($.uglify()) -- generators not yet supported see #448
-      .pipe($.rename({
-        extname: '.es6'
-      }))
-      .pipe(header(banner, { pkg: require('./package.json') }))
-      .pipe($.sourcemaps.write('.'))
-      .pipe(gulp.dest('./dist/')))
-  })
-
-  gulp.task('dist', ['dist:es6', 'dist:es5'])
-
-  gulp.task('watch:dist', function (cb) {
-    options.debug = true
-    gulp.src(['./README.md'])
-      .pipe($.watch('./README.md'))
-      .pipe(gulp.dest('./dist/'))
-    runSequence('dist', function () {
-      gulp.watch(files.src.concat('./README.md'), ['dist'])
-      cb()
-    })
-  })
-
-  gulp.task('dev:node', ['test'], function () {
-    gulp.watch(files.src, ['test'])
-  })
-
-  gulp.task('spec-build', function () {
-    var browserify = require('browserify')
-    var source = require('vinyl-source-stream')
-    var buffer = require('vinyl-buffer')
-
-    return browserify({
-      entries: files.specs, // .concat(files.distEs5),
-      debug: true
-    })// .transform('babelify', { presets: ['es2015'] })
-      .bundle()
-      .pipe(source('specs.js'))
-      .pipe(buffer())
-      // .pipe($.sourcemaps.init({loadMaps: true}))
-      // .pipe($.sourcemaps.write('.'))
-      .pipe(gulp.dest('./build/'))
-  })
-
-  gulp.task('dev:browser', ['spec-build'], function () {
-    gulp.watch(files.src, ['spec-build'])
-    return gulp.src('./build/specs.js')
-      .pipe($.jasmineBrowser.specRunner())
-      .pipe($.jasmineBrowser.server({port: options.port}))
-  })
-
-  gulp.task('test', function () {
-    return gulp.src(files.specs)
-      .pipe($.jasmine({
-        verbose: true,
-        includeStuckTrace: true
-      }))
-  })
-
-  gulp.task('updateSubmodule', function () {
-    return gulp.src('./package.json', {read: false})
-      .pipe($.shell([
-        'git submodule update --init',
-        'cd dist && git pull origin dist'
-      ]))
-  })
-
-  gulp.task('bump', function (cb) {
-    gulp.src(['./package.json', './bower.json', './dist/bower.json'], {base: '.'})
-      .pipe($.prompt.prompt({
-        type: 'checkbox',
-        name: 'bump',
-        message: 'What type of bump would you like to do?',
-        choices: ['patch', 'minor', 'major']
-      }, function (res) {
-        if (res.bump.length === 0) {
-          console.info('You have to select a bump type. Now I\'m going to use "patch" as bump type..')
-        }
-        var bumptype = res.bump[0]
-        if (bumptype === 'major') {
-          runSequence('bump_major', cb)
-        } else if (bumptype === 'minor') {
-          runSequence('bump_minor', cb)
-        } else {
-          runSequence('bump_patch', cb)
-        }
-      }))
-  })
-  gulp.task('bump_patch', function () {
-    return gulp.src(['./package.json', './bower.json', './dist/bower.json'], {base: '.'})
-      .pipe($.bump({type: 'patch'}))
-      .pipe(gulp.dest('./'))
-  })
-  gulp.task('bump_minor', function () {
-    return gulp.src(['./package.json', './bower.json', './dist/bower.json'], {base: '.'})
-      .pipe($.bump({type: 'minor'}))
-      .pipe(gulp.dest('./'))
-  })
-  gulp.task('bump_major', function () {
-    return gulp.src(['./package.json', './bower.json', './dist/bower.json'], {base: '.'})
-      .pipe($.bump({type: 'major'}))
-      .pipe(gulp.dest('./'))
-  })
-
-  gulp.task('publish_commits', function () {
-    return gulp.src('./package.json')
-        .pipe($.prompt.confirm({
-          message: 'Are you sure you want to publish this release?',
-          default: false
-        }))
-        .pipe($.shell([
-          'cp README.md dist',
-          'standard',
-          'echo "Deploying version <%= getVersion(file.path) %>"',
-          'git pull',
-          'cd ./dist/ && git add -A',
-          'cd ./dist/ && git commit -am "Deploy <%= getVersion(file.path) %>" -n',
-          'cd ./dist/ && git push origin HEAD:dist',
-          'cd ./dist/ && git tag -a v<%= getVersion(file.path) %> -m "Release <%= getVersion(file.path) %>"',
-          'cd ./dist/ && git push origin --tags',
-          'git commit -am "Release <%= getVersion(file.path) %>" -n',
-          'git push',
-          'npm publish',
-          'echo Finished'
-        ], {
-          templateData: {
-            getVersion: function () {
-              return JSON.parse(String.fromCharCode.apply(null, this.file._contents)).version
-            }
-          }
-        }))
-  })
-
-  gulp.task('publish', function (cb) {
-    /* TODO: include 'test',*/
-    runSequence('updateSubmodule', 'bump', 'dist', 'publish_commits', cb)
-  })
-}

gulpfile.js

@@ -1,104 +0,0 @@
-/* eslint-env node */
-
-/** Gulp Commands
-
-  gulp command*
-    [--export ModuleType]
-    [--name ModuleName]
-    [--testport TestPort]
-    [--testfiles TestFiles]
-
-  Module name (ModuleName):
-    Compile this to "y.js" (default)
-
-  Supported module types (ModuleType):
-    - amd
-    - amdStrict
-    - common
-    - commonStrict
-    - ignore (default)
-    - system
-    - umd
-    - umdStrict
-
-  Test port (TestPort):
-    Serve the specs on port 8888 (default)
-
-  Test files (TestFiles):
-    Specify which specs to use!
-
-  Commands:
-    - build:deploy
-        Build this library for deployment (es6->es5, minified)
-    - dev:browser
-        Watch the ./src directory.
-        Builds the library on changes.
-        Starts an http-server and serves the test suite on http://127.0.0.1:8888.
-    - dev:node
-        Watch the ./src directory.
-        Builds and specs the library on changes.
-        Usefull to run with node-inspector.
-        `node-debug $(which gulp) dev:node
-    - test:
-        Test this library
-*/
-
-var gulp = require('gulp')
-var $ = require('gulp-load-plugins')()
-var runSequence = require('run-sequence').use(gulp)
-
-require('./gulpfile.helper.js')(gulp, {
-  polyfills: [],
-  entry: './src/y.js',
-  targetName: 'y.js',
-  moduleName: 'Y',
-  includeRuntime: true,
-  specs: [
-    './src/Database.spec.js',
-    '../y-array/src/Array.spec.js',
-    '../y-map/src/Map.spec.js'
-  ]
-})
-
-gulp.task('dev:examples', ['watch:dist'], function () {
-  // watch all distfiles and copy them to bower_components
-  var distfiles = ['./dist/*.{js,es6}', './dist/*.{js,es6}.map', '../y-*/dist/*.{js,es6}', '../y-*/dist/*.{js,es6}.map']
-  gulp.src(distfiles)
-    .pipe($.watch(distfiles))
-    .pipe($.rename(function (path) {
-      var dir = path.dirname.split(/[\\\/]/)[0]
-      console.log(JSON.stringify(path))
-      path.dirname = dir === '.' ? 'yjs' : dir
-    }))
-    .pipe(gulp.dest('./dist/Examples/bower_components/'))
-
-  return $.serve('dist/Examples/')()
-})
-
-gulp.task('default', ['updateSubmodule'], function (cb) {
-  gulp.src('package.json')
-    .pipe($.prompt.prompt({
-      type: 'checkbox',
-      name: 'tasks',
-      message: 'Which tasks would you like to run?',
-      choices: [
-        'test                    Test this project',
-        'dev:examples            Serve the examples directory in ./dist/',
-        'dev:browser             Watch files & serve the testsuite for the browser',
-        'dev:nodejs              Watch filse & test this project with nodejs',
-        'bump                    Bump the current state of the project',
-        'publish                 Publish this project. Creates a github tag',
-        'dist                    Build the distribution files'
-      ]
-    }, function (res) {
-      var tasks = res.tasks.map(function (task) {
-        return task.split(' ')[0]
-      })
-      if (tasks.length > 0) {
-        console.info('gulp ' + tasks.join(' '))
-        runSequence(tasks, cb)
-      } else {
-        console.info('Ok, .. goodbye')
-      }
-    }))
-})

package.json

@@ -1,24 +1,27 @@
 {
   "name": "yjs",
-  "version": "12.3.3",
+  "version": "13.0.0-39",
   "description": "A framework for real-time p2p shared editing on any data",
-  "main": "./src/y.js",
+  "main": "./y.node.js",
+  "browser": "./y.js",
+  "module": "./src/y.js",
   "scripts": {
-    "test": "node --harmony ./node_modules/.bin/gulp test",
-    "lint": "./node_modules/.bin/standard"
+    "test": "npm run lint",
+    "debug": "concurrently 'rollup -wc rollup.test.js' 'cutest-serve y.test.js -o'",
+    "lint": "standard",
+    "dist": "rollup -c rollup.browser.js; rollup -c rollup.node.js",
+    "watch": "concurrently 'rollup -wc rollup.browser.js' 'rollup -wc rollup.node.js'",
+    "postversion": "npm run dist",
+    "postpublish": "tag-dist-files --overwrite-existing-tag"
   },
-  "pre-commit": [
-    "lint",
-    "test"
+  "files": [
+    "y.*",
+    "src/*"
   ],
   "standard": {
-    "parser": "babel-eslint",
     "ignore": [
-      "build/**",
-      "dist/**",
-      "declarations/**",
-      "./y.js",
-      "./y.js.map"
+      "/y.js",
+      "/y.js.map"
     ]
   },
   "repository": {
@@ -42,41 +45,29 @@
   },
   "homepage": "http://y-js.org",
   "devDependencies": {
-    "babel-eslint": "^5.0.0-beta6",
-    "babel-plugin-transform-runtime": "^6.1.18",
-    "babel-preset-es2015": "^6.1.18",
-    "babelify": "^7.2.0",
-    "browserify": "^12.0.1",
-    "eslint": "^1.10.2",
-    "gulp": "^3.9.0",
-    "gulp-bump": "^1.0.0",
-    "gulp-concat": "^2.6.0",
-    "gulp-filter": "^3.0.1",
-    "gulp-git": "^1.6.0",
-    "gulp-header": "^1.8.8",
-    "gulp-if": "^2.0.0",
-    "gulp-jasmine": "^2.0.1",
-    "gulp-jasmine-browser": "^0.2.3",
-    "gulp-load-plugins": "^1.0.0",
-    "gulp-prompt": "^0.1.2",
-    "gulp-rename": "^1.2.2",
-    "gulp-serve": "^1.2.0",
-    "gulp-shell": "^0.5.1",
-    "gulp-sourcemaps": "^1.5.2",
-    "gulp-tag-version": "^1.3.0",
-    "gulp-uglify": "^2.0.0",
-    "gulp-util": "^3.0.6",
-    "gulp-watch": "^4.3.5",
-    "minimist": "^1.2.0",
-    "pre-commit": "^1.1.1",
-    "regenerator": "^0.8.42",
-    "run-sequence": "^1.1.4",
-    "seedrandom": "^2.4.2",
-    "standard": "^5.2.2",
-    "vinyl-buffer": "^1.0.0",
-    "vinyl-source-stream": "^1.1.0"
+    "babel-cli": "^6.24.1",
+    "babel-plugin-external-helpers": "^6.22.0",
+    "babel-plugin-transform-regenerator": "^6.24.1",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-preset-latest": "^6.24.1",
+    "chance": "^1.0.9",
+    "concurrently": "^3.4.0",
+    "cutest": "^0.1.9",
+    "rollup-plugin-babel": "^2.7.1",
+    "rollup-plugin-commonjs": "^8.0.2",
+    "rollup-plugin-inject": "^2.0.0",
+    "rollup-plugin-multi-entry": "^2.0.1",
+    "rollup-plugin-node-resolve": "^3.0.0",
+    "rollup-plugin-uglify": "^1.0.2",
+    "rollup-regenerator-runtime": "^6.23.1",
+    "rollup-watch": "^3.2.2",
+    "standard": "^10.0.2",
+    "tag-dist-files": "^0.1.6"
   },
   "dependencies": {
-    "debug": "^2.6.3"
+    "debug": "^2.6.8",
+    "fast-diff": "^1.1.2",
+    "utf-8": "^1.0.0",
+    "utf8": "^2.1.2"
   }
 }

rollup.browser.js

@@ -0,0 +1,46 @@
+import babel from 'rollup-plugin-babel'
+import uglify from 'rollup-plugin-uglify'
+import nodeResolve from 'rollup-plugin-node-resolve'
+import commonjs from 'rollup-plugin-commonjs'
+var pkg = require('./package.json')
+
+export default {
+  input: 'src/Y.js',
+  name: 'Y',
+  sourcemap: true,
+  output: {
+    file: 'y.js',
+    format: 'umd'
+  },
+  plugins: [
+    nodeResolve({
+      main: true,
+      module: true,
+      browser: true
+    }),
+    commonjs(),
+    babel(),
+    uglify({
+      mangle: {
+        except: ['YMap', 'Y', 'YArray', 'YText', 'YXmlHook', 'YXmlFragment', 'YXmlElement', 'YXmlEvent', 'YXmlText', 'YEvent', 'YArrayEvent', 'YMapEvent', 'Type', 'Delete', 'ItemJSON', 'ItemString', 'Item']
+      },
+      output: {
+        comments: function (node, comment) {
+          var text = comment.value
+          var type = comment.type
+          if (type === 'comment2') {
+            // multiline comment
+            return /@license/i.test(text)
+          }
+        }
+      }
+    })
+  ],
+  banner: `
+/**
+ * ${pkg.name} - ${pkg.description}
+ * @version v${pkg.version}
+ * @license ${pkg.license}
+ */
+`
+}

rollup.node.js

@@ -0,0 +1,28 @@
+import nodeResolve from 'rollup-plugin-node-resolve'
+import commonjs from 'rollup-plugin-commonjs'
+var pkg = require('./package.json')
+
+export default {
+  input: 'src/y-dist.cjs.js',
+  nameame: 'Y',
+  sourcemap: true,
+  output: {
+    file: 'y.node.js',
+    format: 'cjs'
+  },
+  plugins: [
+    nodeResolve({
+      main: true,
+      module: true,
+      browser: true
+    }),
+    commonjs()
+  ],
+  banner: `
+/**
+ * ${pkg.name} - ${pkg.description}
+ * @version v${pkg.version}
+ * @license ${pkg.license}
+ */
+`
+}

rollup.test.js

@@ -0,0 +1,22 @@
+import nodeResolve from 'rollup-plugin-node-resolve'
+import commonjs from 'rollup-plugin-commonjs'
+import multiEntry from 'rollup-plugin-multi-entry'
+
+export default {
+  input: 'test/y-xml.tests.js',
+  name: 'y-tests',
+  sourcemap: true,
+  output: {
+    file: 'y.test.js',
+    format: 'umd'
+  },
+  plugins: [
+    nodeResolve({
+      main: true,
+      module: true,
+      browser: true
+    }),
+    commonjs(),
+    multiEntry()
+  ]
+}

src/Binary/Decoder.js

@@ -0,0 +1,120 @@
+import utf8 from 'utf-8'
+import ID from '../Util/ID.js'
+import { default as RootID, RootFakeUserID } from '../Util/RootID.js'
+
+export default class BinaryDecoder {
+  constructor (buffer) {
+    if (buffer instanceof ArrayBuffer) {
+      this.uint8arr = new Uint8Array(buffer)
+    } else if (buffer instanceof Uint8Array || (typeof Buffer !== 'undefined' && buffer instanceof Buffer)) {
+      this.uint8arr = buffer
+    } else {
+      throw new Error('Expected an ArrayBuffer or Uint8Array!')
+    }
+    this.pos = 0
+  }
+  /**
+   * Clone this decoder instance
+   * Optionally set a new position parameter
+   */
+  clone (newPos = this.pos) {
+    let decoder = new BinaryDecoder(this.uint8arr)
+    decoder.pos = newPos
+    return decoder
+  }
+  /**
+   * Number of bytes
+   */
+  get length () {
+    return this.uint8arr.length
+  }
+  /**
+   * Skip one byte, jump to the next position
+   */
+  skip8 () {
+    this.pos++
+  }
+  /**
+   * Read one byte as unsigned integer
+   */
+  readUint8 () {
+    return this.uint8arr[this.pos++]
+  }
+  /**
+   * Read 4 bytes as unsigned integer
+   */
+  readUint32 () {
+    let uint =
+      this.uint8arr[this.pos] +
+      (this.uint8arr[this.pos + 1] << 8) +
+      (this.uint8arr[this.pos + 2] << 16) +
+      (this.uint8arr[this.pos + 3] << 24)
+    this.pos += 4
+    return uint
+  }
+  /**
+   * Look ahead without incrementing position
+   * to the next byte and read it as unsigned integer
+   */
+  peekUint8 () {
+    return this.uint8arr[this.pos]
+  }
+  /**
+   * Read unsigned integer (32bit) with variable length
+   * 1/8th of the storage is used as encoding overhead
+   *  - numbers < 2^7 is stored in one byte
+   *  - numbers < 2^14 is stored in two bytes
+   *  ..
+   */
+  readVarUint () {
+    let num = 0
+    let len = 0
+    while (true) {
+      let r = this.uint8arr[this.pos++]
+      num = num | ((r & 0b1111111) << len)
+      len += 7
+      if (r < 1 << 7) {
+        return num >>> 0 // return unsigned number!
+      }
+      if (len > 35) {
+        throw new Error('Integer out of range!')
+      }
+    }
+  }
+  /**
+   * Read string of variable length
+   * - varUint is used to store the length of the string
+   */
+  readVarString () {
+    let len = this.readVarUint()
+    let bytes = new Array(len)
+    for (let i = 0; i < len; i++) {
+      bytes[i] = this.uint8arr[this.pos++]
+    }
+    return utf8.getStringFromBytes(bytes)
+  }
+  /**
+   *  Look ahead and read varString without incrementing position
+   */
+  peekVarString () {
+    let pos = this.pos
+    let s = this.readVarString()
+    this.pos = pos
+    return s
+  }
+  /**
+   * Read ID
+   * - If first varUint read is 0xFFFFFF a RootID is returned
+   * - Otherwise an ID is returned
+   */
+  readID () {
+    let user = this.readVarUint()
+    if (user === RootFakeUserID) {
+      // read property name and type id
+      const rid = new RootID(this.readVarString(), null)
+      rid.type = this.readVarUint()
+      return rid
+    }
+    return new ID(user, this.readVarUint())
+  }
+}

src/Binary/Encoder.js

@@ -0,0 +1,83 @@
+import utf8 from 'utf-8'
+import { RootFakeUserID } from '../Util/RootID.js'
+
+const bits7 = 0b1111111
+const bits8 = 0b11111111
+
+export default class BinaryEncoder {
+  constructor () {
+    // TODO: implement chained Uint8Array buffers instead of Array buffer
+    this.data = []
+  }
+
+  get length () {
+    return this.data.length
+  }
+
+  get pos () {
+    return this.data.length
+  }
+
+  createBuffer () {
+    return Uint8Array.from(this.data).buffer
+  }
+
+  writeUint8 (num) {
+    this.data.push(num & bits8)
+  }
+
+  setUint8 (pos, num) {
+    this.data[pos] = num & bits8
+  }
+
+  writeUint16 (num) {
+    this.data.push(num & bits8, (num >>> 8) & bits8)
+  }
+
+  setUint16 (pos, num) {
+    this.data[pos] = num & bits8
+    this.data[pos + 1] = (num >>> 8) & bits8
+  }
+
+  writeUint32 (num) {
+    for (let i = 0; i < 4; i++) {
+      this.data.push(num & bits8)
+      num >>>= 8
+    }
+  }
+
+  setUint32 (pos, num) {
+    for (let i = 0; i < 4; i++) {
+      this.data[pos + i] = num & bits8
+      num >>>= 8
+    }
+  }
+
+  writeVarUint (num) {
+    while (num >= 0b10000000) {
+      this.data.push(0b10000000 | (bits7 & num))
+      num >>>= 7
+    }
+    this.data.push(bits7 & num)
+  }
+
+  writeVarString (str) {
+    let bytes = utf8.setBytesFromString(str)
+    let len = bytes.length
+    this.writeVarUint(len)
+    for (let i = 0; i < len; i++) {
+      this.data.push(bytes[i])
+    }
+  }
+
+  writeID (id) {
+    const user = id.user
+    this.writeVarUint(user)
+    if (user !== RootFakeUserID) {
+      this.writeVarUint(id.clock)
+    } else {
+      this.writeVarString(id.name)
+      this.writeVarUint(id.type)
+    }
+  }
+}

src/Connector.js

@@ -1,485 +1,294 @@
-function canRead (auth) { return auth === 'read' || auth === 'write' }
-function canWrite (auth) { return auth === 'write' }
+import BinaryEncoder from './Binary/Encoder.js'
+import BinaryDecoder from './Binary/Decoder.js'
 
-module.exports = function (Y/* :any */) {
-  class AbstractConnector {
-    /* ::
-    y: YConfig;
-    role: SyncRole;
-    connections: Object;
-    isSynced: boolean;
-    userEventListeners: Array<Function>;
-    whenSyncedListeners: Array<Function>;
-    currentSyncTarget: ?UserId;
-    syncingClients: Array<UserId>;
-    forwardToSyncingClients: boolean;
-    debug: boolean;
-    syncStep2: Promise;
-    userId: UserId;
-    send: Function;
-    broadcast: Function;
-    broadcastOpBuffer: Array<Operation>;
-    protocolVersion: number;
-    */
-    /*
-      opts contains the following information:
-       role : String Role of this client ("master" or "slave")
-       userId : String Uniquely defines the user.
-       debug: Boolean Whether to print debug messages (optional)
-    */
-    constructor (y, opts) {
-      this.y = y
-      if (opts == null) {
-        opts = {}
-      }
-      // Prefer to receive untransformed operations. This does only work if
-      // this client receives operations from only one other client.
-      // In particular, this does not work with y-webrtc.
-      // It will work with y-websockets-client
-      if (opts.role == null || opts.role === 'master') {
-        this.role = 'master'
-      } else if (opts.role === 'slave') {
-        this.role = 'slave'
-      } else {
-        throw new Error("Role must be either 'master' or 'slave'!")
-      }
-      this.log = Y.debug('y:connector')
-      this.logMessage = Y.debug('y:connector-message')
-      this.y.db.forwardAppliedOperations = opts.forwardAppliedOperations || false
-      this.role = opts.role
-      this.connections = {}
-      this.isSynced = false
-      this.userEventListeners = []
-      this.whenSyncedListeners = []
-      this.currentSyncTarget = null
-      this.syncingClients = []
-      this.forwardToSyncingClients = opts.forwardToSyncingClients !== false
-      this.debug = opts.debug === true
-      this.syncStep2 = Promise.resolve()
-      this.broadcastOpBuffer = []
-      this.protocolVersion = 11
-      this.authInfo = opts.auth || null
-      this.checkAuth = opts.checkAuth || function () { return Promise.resolve('write') } // default is everyone has write access
-      if (opts.generateUserId === true) {
-        this.setUserId(Y.utils.generateGuid())
-      }
+import { sendSyncStep1, readSyncStep1 } from './MessageHandler/syncStep1.js'
+import { readSyncStep2 } from './MessageHandler/syncStep2.js'
+import { integrateRemoteStructs } from './MessageHandler/integrateRemoteStructs.js'
+
+import debug from 'debug'
+
+export default class AbstractConnector {
+  constructor (y, opts) {
+    this.y = y
+    this.opts = opts
+    if (opts.role == null || opts.role === 'master') {
+      this.role = 'master'
+    } else if (opts.role === 'slave') {
+      this.role = 'slave'
+    } else {
+      throw new Error("Role must be either 'master' or 'slave'!")
     }
-    resetAuth (auth) {
-      if (this.authInfo !== auth) {
-        this.authInfo = auth
-        this.broadcast({
-          type: 'auth',
-          auth: this.authInfo
-        })
-      }
+    this.log = debug('y:connector')
+    this.logMessage = debug('y:connector-message')
+    this._forwardAppliedStructs = opts.forwardAppliedOperations || false // TODO: rename
+    this.role = opts.role
+    this.connections = new Map()
+    this.isSynced = false
+    this.userEventListeners = []
+    this.whenSyncedListeners = []
+    this.currentSyncTarget = null
+    this.debug = opts.debug === true
+    this.broadcastBuffer = new BinaryEncoder()
+    this.broadcastBufferSize = 0
+    this.protocolVersion = 11
+    this.authInfo = opts.auth || null
+    this.checkAuth = opts.checkAuth || function () { return Promise.resolve('write') } // default is everyone has write access
+    if (opts.maxBufferLength == null) {
+      this.maxBufferLength = -1
+    } else {
+      this.maxBufferLength = opts.maxBufferLength
     }
-    reconnect () {
-      this.log('reconnecting..')
-      return this.y.db.startGarbageCollector()
-    }
-    disconnect () {
-      this.log('discronnecting..')
-      this.connections = {}
-      this.isSynced = false
-      this.currentSyncTarget = null
-      this.syncingClients = []
-      this.whenSyncedListeners = []
-      this.y.db.stopGarbageCollector()
-      return this.y.db.whenTransactionsFinished()
-    }
-    repair () {
-      this.log('Repairing the state of Yjs. This can happen if messages get lost, and Yjs detects that something is wrong. If this happens often, please report an issue here: https://github.com/y-js/yjs/issues')
-      for (var name in this.connections) {
-        this.connections[name].isSynced = false
-      }
-      this.isSynced = false
-      this.currentSyncTarget = null
-      this.findNextSyncTarget()
-    }
-    setUserId (userId) {
-      if (this.userId == null) {
-        this.log('Set userId to "%s"', userId)
-        this.userId = userId
-        return this.y.db.setUserId(userId)
-      } else {
-        return null
-      }
-    }
-    onUserEvent (f) {
-      this.userEventListeners.push(f)
-    }
-    removeUserEventListener (f) {
-      this.userEventListeners = this.userEventListeners.filter(g => { f !== g })
-    }
-    userLeft (user) {
-      if (this.connections[user] != null) {
-        this.log('User left: %s', user)
-        delete this.connections[user]
-        if (user === this.currentSyncTarget) {
-          this.currentSyncTarget = null
-          this.findNextSyncTarget()
-        }
-        this.syncingClients = this.syncingClients.filter(function (cli) {
-          return cli !== user
-        })
-        for (var f of this.userEventListeners) {
-          f({
-            action: 'userLeft',
-            user: user
-          })
-        }
-      }
-    }
-    userJoined (user, role) {
-      if (role == null) {
-        throw new Error('You must specify the role of the joined user!')
-      }
-      if (this.connections[user] != null) {
-        throw new Error('This user already joined!')
-      }
-      this.log('User joined: %s', user)
-      this.connections[user] = {
-        isSynced: false,
-        role: role
-      }
+  }
+
+  reconnect () {
+    this.log('reconnecting..')
+  }
+
+  disconnect () {
+    this.log('discronnecting..')
+    this.connections = new Map()
+    this.isSynced = false
+    this.currentSyncTarget = null
+    this.whenSyncedListeners = []
+    return Promise.resolve()
+  }
+
+  onUserEvent (f) {
+    this.userEventListeners.push(f)
+  }
+
+  removeUserEventListener (f) {
+    this.userEventListeners = this.userEventListeners.filter(g => f !== g)
+  }
+
+  userLeft (user) {
+    if (this.connections.has(user)) {
+      this.log('%s: User left %s', this.y.userID, user)
+      this.connections.delete(user)
+      // check if isSynced event can be sent now
+      this._setSyncedWith(null)
       for (var f of this.userEventListeners) {
         f({
-          action: 'userJoined',
-          user: user,
-          role: role
+          action: 'userLeft',
+          user: user
         })
       }
-      if (this.currentSyncTarget == null) {
-        this.findNextSyncTarget()
-      }
-    }
-    // Execute a function _when_ we are connected.
-    // If not connected, wait until connected
-    whenSynced (f) {
-      if (this.isSynced) {
-        f()
-      } else {
-        this.whenSyncedListeners.push(f)
-      }
-    }
-    findNextSyncTarget () {
-      if (this.currentSyncTarget != null) {
-        return // "The current sync has not finished!"
-      }
-
-      var syncUser = null
-      for (var uid in this.connections) {
-        if (!this.connections[uid].isSynced) {
-          syncUser = uid
-          break
-        }
-      }
-      var conn = this
-      if (syncUser != null) {
-        this.currentSyncTarget = syncUser
-        this.y.db.requestTransaction(function *() {
-          var stateSet = yield* this.getStateSet()
-          var deleteSet = yield* this.getDeleteSet()
-          var answer = {
-            type: 'sync step 1',
-            stateSet: stateSet,
-            deleteSet: deleteSet,
-            protocolVersion: conn.protocolVersion,
-            auth: conn.authInfo
-          }
-          conn.send(syncUser, answer)
-        })
-      } else {
-        if (!conn.isSynced) {
-          this.y.db.requestTransaction(function *() {
-            if (!conn.isSynced) {
-              // it is crucial that isSynced is set at the time garbageCollectAfterSync is called
-              conn.isSynced = true
-              yield* this.garbageCollectAfterSync()
-              // call whensynced listeners
-              for (var f of conn.whenSyncedListeners) {
-                f()
-              }
-              conn.whenSyncedListeners = []
-            }
-          })
-        }
-      }
-    }
-    send (uid, message) {
-      this.log('Send \'%s\' to %s', message.type, uid)
-      this.logMessage('Message: %j', message)
-    }
-    broadcast (message) {
-      this.log('Broadcast \'%s\'', message.type)
-      this.logMessage('Message: %j', message)
-    }
-    /*
-      Buffer operations, and broadcast them when ready.
-    */
-    broadcastOps (ops) {
-      ops = ops.map(function (op) {
-        return Y.Struct[op.struct].encode(op)
-      })
-      var self = this
-      function broadcastOperations () {
-        if (self.broadcastOpBuffer.length > 0) {
-          self.broadcast({
-            type: 'update',
-            ops: self.broadcastOpBuffer
-          })
-          self.broadcastOpBuffer = []
-        }
-      }
-      if (this.broadcastOpBuffer.length === 0) {
-        this.broadcastOpBuffer = ops
-        if (this.y.db.transactionInProgress) {
-          this.y.db.whenTransactionsFinished().then(broadcastOperations)
-        } else {
-          setTimeout(broadcastOperations, 0)
-        }
-      } else {
-        this.broadcastOpBuffer = this.broadcastOpBuffer.concat(ops)
-      }
-    }
-    /*
-      You received a raw message, and you know that it is intended for Yjs. Then call this function.
-    */
-    receiveMessage (sender/* :UserId */, message/* :Message */) {
-      if (sender === this.userId) {
-        return Promise.resolve()
-      }
-      this.log('Receive \'%s\' from %s', message.type, sender)
-      this.logMessage('Message: %j', message)
-      if (message.protocolVersion != null && message.protocolVersion !== this.protocolVersion) {
-        this.log(
-          `You tried to sync with a yjs instance that has a different protocol version
-          (You: ${this.protocolVersion}, Client: ${message.protocolVersion}).
-          The sync was stopped. You need to upgrade your dependencies (especially Yjs & the Connector)!
-          `)
-        this.send(sender, {
-          type: 'sync stop',
-          protocolVersion: this.protocolVersion
-        })
-        return Promise.reject('Incompatible protocol version')
-      }
-      if (message.auth != null && this.connections[sender] != null) {
-        // authenticate using auth in message
-        var auth = this.checkAuth(message.auth, this.y, sender)
-        this.connections[sender].auth = auth
-        auth.then(auth => {
-          for (var f of this.userEventListeners) {
-            f({
-              action: 'userAuthenticated',
-              user: sender,
-              auth: auth
-            })
-          }
-        })
-      } else if (this.connections[sender] != null && this.connections[sender].auth == null) {
-        // authenticate without otherwise
-        this.connections[sender].auth = this.checkAuth(null, this.y, sender)
-      }
-      if (this.connections[sender] != null && this.connections[sender].auth != null) {
-        return this.connections[sender].auth.then((auth) => {
-          if (message.type === 'sync step 1' && canRead(auth)) {
-            let conn = this
-            let m = message
-
-            this.y.db.requestTransaction(function *() {
-              var currentStateSet = yield* this.getStateSet()
-              if (canWrite(auth)) {
-                yield* this.applyDeleteSet(m.deleteSet)
-              }
-
-              var ds = yield* this.getDeleteSet()
-              var answer = {
-                type: 'sync step 2',
-                stateSet: currentStateSet,
-                deleteSet: ds,
-                protocolVersion: this.protocolVersion,
-                auth: this.authInfo
-              }
-              answer.os = yield* this.getOperations(m.stateSet)
-              conn.send(sender, answer)
-              if (this.forwardToSyncingClients) {
-                conn.syncingClients.push(sender)
-                setTimeout(function () {
-                  conn.syncingClients = conn.syncingClients.filter(function (cli) {
-                    return cli !== sender
-                  })
-                  conn.send(sender, {
-                    type: 'sync done'
-                  })
-                }, 5000) // TODO: conn.syncingClientDuration)
-              } else {
-                conn.send(sender, {
-                  type: 'sync done'
-                })
-              }
-            })
-          } else if (message.type === 'sync step 2' && canWrite(auth)) {
-            var db = this.y.db
-            var defer = {}
-            defer.promise = new Promise(function (resolve) {
-              defer.resolve = resolve
-            })
-            this.syncStep2 = defer.promise
-            let m /* :MessageSyncStep2 */ = message
-            db.requestTransaction(function * () {
-              yield* this.applyDeleteSet(m.deleteSet)
-              if (m.osUntransformed != null) {
-                yield* this.applyOperationsUntransformed(m.osUntransformed, m.stateSet)
-              } else {
-                this.store.apply(m.os)
-              }
-              /*
-               * This just sends the complete hb after some time
-               * Mostly for debugging..
-               *
-              db.requestTransaction(function * () {
-                var ops = yield* this.getOperations(m.stateSet)
-                if (ops.length > 0) {
-                  if (!broadcastHB) { // TODO: consider to broadcast here..
-                    conn.send(sender, {
-                      type: 'update',
-                      ops: ops
-                    })
-                  } else {
-                    // broadcast only once!
-                    conn.broadcastOps(ops)
-                  }
-                }
-              })
-              */
-              defer.resolve()
-            })
-          } else if (message.type === 'sync done') {
-            var self = this
-            this.syncStep2.then(function () {
-              self._setSyncedWith(sender)
-            })
-          } else if (message.type === 'update' && canWrite(auth)) {
-            if (this.forwardToSyncingClients) {
-              for (var client of this.syncingClients) {
-                this.send(client, message)
-              }
-            }
-            if (this.y.db.forwardAppliedOperations) {
-              var delops = message.ops.filter(function (o) {
-                return o.struct === 'Delete'
-              })
-              if (delops.length > 0) {
-                this.broadcastOps(delops)
-              }
-            }
-            this.y.db.apply(message.ops)
-          }
-        })
-      } else {
-        return Promise.reject('Unable to deliver message')
-      }
-    }
-    _setSyncedWith (user) {
-      var conn = this.connections[user]
-      if (conn != null) {
-        conn.isSynced = true
-      }
-      if (user === this.currentSyncTarget) {
-        this.currentSyncTarget = null
-        this.findNextSyncTarget()
-      }
-    }
-    /*
-      Currently, the HB encodes operations as JSON. For the moment I want to keep it
-      that way. Maybe we support encoding in the HB as XML in the future, but for now I don't want
-      too much overhead. Y is very likely to get changed a lot in the future
-
-      Because we don't want to encode JSON as string (with character escaping, wich makes it pretty much unreadable)
-      we encode the JSON as XML.
-
-      When the HB support encoding as XML, the format should look pretty much like this.
-
-      does not support primitive values as array elements
-      expects an ltx (less than xml) object
-    */
-    parseMessageFromXml (m/* :any */) {
-      function parseArray (node) {
-        for (var n of node.children) {
-          if (n.getAttribute('isArray') === 'true') {
-            return parseArray(n)
-          } else {
-            return parseObject(n)
-          }
-        }
-      }
-      function parseObject (node/* :any */) {
-        var json = {}
-        for (var attrName in node.attrs) {
-          var value = node.attrs[attrName]
-          var int = parseInt(value, 10)
-          if (isNaN(int) || ('' + int) !== value) {
-            json[attrName] = value
-          } else {
-            json[attrName] = int
-          }
-        }
-        for (var n/* :any */ in node.children) {
-          var name = n.name
-          if (n.getAttribute('isArray') === 'true') {
-            json[name] = parseArray(n)
-          } else {
-            json[name] = parseObject(n)
-          }
-        }
-        return json
-      }
-      parseObject(m)
-    }
-    /*
-      encode message in xml
-      we use string because Strophe only accepts an "xml-string"..
-      So {a:4,b:{c:5}} will look like
-      <y a="4">
-        <b c="5"></b>
-      </y>
-      m - ltx element
-      json - Object
-    */
-    encodeMessageToXml (msg, obj) {
-      // attributes is optional
-      function encodeObject (m, json) {
-        for (var name in json) {
-          var value = json[name]
-          if (name == null) {
-            // nop
-          } else if (value.constructor === Object) {
-            encodeObject(m.c(name), value)
-          } else if (value.constructor === Array) {
-            encodeArray(m.c(name), value)
-          } else {
-            m.setAttribute(name, value)
-          }
-        }
-      }
-      function encodeArray (m, array) {
-        m.setAttribute('isArray', 'true')
-        for (var e of array) {
-          if (e.constructor === Object) {
-            encodeObject(m.c('array-element'), e)
-          } else {
-            encodeArray(m.c('array-element'), e)
-          }
-        }
-      }
-      if (obj.constructor === Object) {
-        encodeObject(msg.c('y', { xmlns: 'http://y.ninja/connector-stanza' }), obj)
-      } else if (obj.constructor === Array) {
-        encodeArray(msg.c('y', { xmlns: 'http://y.ninja/connector-stanza' }), obj)
-      } else {
-        throw new Error("I can't encode this json!")
-      }
     }
   }
-  Y.AbstractConnector = AbstractConnector
+
+  userJoined (user, role, auth) {
+    if (role == null) {
+      throw new Error('You must specify the role of the joined user!')
+    }
+    if (this.connections.has(user)) {
+      throw new Error('This user already joined!')
+    }
+    this.log('%s: User joined %s', this.y.userID, user)
+    this.connections.set(user, {
+      uid: user,
+      isSynced: false,
+      role: role,
+      processAfterAuth: [],
+      processAfterSync: [],
+      auth: auth || null,
+      receivedSyncStep2: false
+    })
+    let defer = {}
+    defer.promise = new Promise(function (resolve) { defer.resolve = resolve })
+    this.connections.get(user).syncStep2 = defer
+    for (var f of this.userEventListeners) {
+      f({
+        action: 'userJoined',
+        user: user,
+        role: role
+      })
+    }
+    this._syncWithUser(user)
+  }
+
+  // Execute a function _when_ we are connected.
+  // If not connected, wait until connected
+  whenSynced (f) {
+    if (this.isSynced) {
+      f()
+    } else {
+      this.whenSyncedListeners.push(f)
+    }
+  }
+
+  _syncWithUser (userID) {
+    if (this.role === 'slave') {
+      return // "The current sync has not finished or this is controlled by a master!"
+    }
+    sendSyncStep1(this, userID)
+  }
+
+  _fireIsSyncedListeners () {
+    if (!this.isSynced) {
+      this.isSynced = true
+      // It is safer to remove this!
+      // call whensynced listeners
+      for (var f of this.whenSyncedListeners) {
+        f()
+      }
+      this.whenSyncedListeners = []
+      this.y.emit('synced')
+    }
+  }
+
+  send (uid, buffer) {
+    const y = this.y
+    if (!(buffer instanceof ArrayBuffer || buffer instanceof Uint8Array)) {
+      throw new Error('Expected Message to be an ArrayBuffer or Uint8Array - don\'t use this method to send custom messages')
+    }
+    this.log('User%s to User%s: Send \'%y\'', y.userID, uid, buffer)
+    this.logMessage('User%s to User%s: Send %Y', y.userID, uid, [y, buffer])
+  }
+
+  broadcast (buffer) {
+    const y = this.y
+    if (!(buffer instanceof ArrayBuffer || buffer instanceof Uint8Array)) {
+      throw new Error('Expected Message to be an ArrayBuffer or Uint8Array - don\'t use this method to send custom messages')
+    }
+    this.log('User%s: Broadcast \'%y\'', y.userID, buffer)
+    this.logMessage('User%s: Broadcast: %Y', y.userID, [y, buffer])
+  }
+
+  /*
+    Buffer operations, and broadcast them when ready.
+  */
+  broadcastStruct (struct) {
+    const firstContent = this.broadcastBuffer.length === 0
+    if (firstContent) {
+      this.broadcastBuffer.writeVarString(this.y.room)
+      this.broadcastBuffer.writeVarString('update')
+      this.broadcastBufferSize = 0
+      this.broadcastBufferSizePos = this.broadcastBuffer.pos
+      this.broadcastBuffer.writeUint32(0)
+    }
+    this.broadcastBufferSize++
+    struct._toBinary(this.broadcastBuffer)
+    if (this.maxBufferLength > 0 && this.broadcastBuffer.length > this.maxBufferLength) {
+      // it is necessary to send the buffer now
+      // cache the buffer and check if server is responsive
+      const buffer = this.broadcastBuffer
+      buffer.setUint32(this.broadcastBufferSizePos, this.broadcastBufferSize)
+      this.broadcastBuffer = new BinaryEncoder()
+      this.whenRemoteResponsive().then(() => {
+        this.broadcast(buffer.createBuffer())
+      })
+    } else if (firstContent) {
+      // send the buffer when all transactions are finished
+      // (or buffer exceeds maxBufferLength)
+      setTimeout(() => {
+        if (this.broadcastBuffer.length > 0) {
+          const buffer = this.broadcastBuffer
+          buffer.setUint32(this.broadcastBufferSizePos, this.broadcastBufferSize)
+          this.broadcast(buffer.createBuffer())
+          this.broadcastBuffer = new BinaryEncoder()
+        }
+      }, 0)
+    }
+  }
+
+  /*
+   * Somehow check the responsiveness of the remote clients/server
+   * Default behavior:
+   *   Wait 100ms before broadcasting the next batch of operations
+   *
+   * Only used when maxBufferLength is set
+   *
+   */
+  whenRemoteResponsive () {
+    return new Promise(function (resolve) {
+      setTimeout(resolve, 100)
+    })
+  }
+
+  /*
+    You received a raw message, and you know that it is intended for Yjs. Then call this function.
+  */
+  receiveMessage (sender, buffer, skipAuth) {
+    const y = this.y
+    const userID = y.userID
+    skipAuth = skipAuth || false
+    if (!(buffer instanceof ArrayBuffer || buffer instanceof Uint8Array)) {
+      return Promise.reject(new Error('Expected Message to be an ArrayBuffer or Uint8Array!'))
+    }
+    if (sender === userID) {
+      return Promise.resolve()
+    }
+    let decoder = new BinaryDecoder(buffer)
+    let encoder = new BinaryEncoder()
+    let roomname = decoder.readVarString() // read room name
+    encoder.writeVarString(roomname)
+    let messageType = decoder.readVarString()
+    let senderConn = this.connections.get(sender)
+    this.log('User%s from User%s: Receive \'%s\'', userID, sender, messageType)
+    this.logMessage('User%s from User%s: Receive %Y', userID, sender, [y, buffer])
+    if (senderConn == null && !skipAuth) {
+      throw new Error('Received message from unknown peer!')
+    }
+    if (messageType === 'sync step 1' || messageType === 'sync step 2') {
+      let auth = decoder.readVarUint()
+      if (senderConn.auth == null) {
+        senderConn.processAfterAuth.push([messageType, senderConn, decoder, encoder, sender])
+        // check auth
+        return this.checkAuth(auth, y, sender).then(authPermissions => {
+          if (senderConn.auth == null) {
+            senderConn.auth = authPermissions
+            y.emit('userAuthenticated', {
+              user: senderConn.uid,
+              auth: authPermissions
+            })
+          }
+          let messages = senderConn.processAfterAuth
+          senderConn.processAfterAuth = []
+
+          messages.forEach(m =>
+            this.computeMessage(m[0], m[1], m[2], m[3], m[4])
+          )
+        })
+      }
+    }
+    if ((skipAuth || senderConn.auth != null) && (messageType !== 'update' || senderConn.isSynced)) {
+      this.computeMessage(messageType, senderConn, decoder, encoder, sender, skipAuth)
+    } else {
+      senderConn.processAfterSync.push([messageType, senderConn, decoder, encoder, sender, false])
+    }
+  }
+
+  computeMessage (messageType, senderConn, decoder, encoder, sender, skipAuth) {
+    if (messageType === 'sync step 1' && (senderConn.auth === 'write' || senderConn.auth === 'read')) {
+      // cannot wait for sync step 1 to finish, because we may wait for sync step 2 in sync step 1 (->lock)
+      readSyncStep1(decoder, encoder, this.y, senderConn, sender)
+    } else {
+      const y = this.y
+      y.transact(function () {
+        if (messageType === 'sync step 2' && senderConn.auth === 'write') {
+          readSyncStep2(decoder, encoder, y, senderConn, sender)
+        } else if (messageType === 'update' && (skipAuth || senderConn.auth === 'write')) {
+          integrateRemoteStructs(decoder, encoder, y, senderConn, sender)
+        } else {
+          throw new Error('Unable to receive message')
+        }
+      }, true)
+    }
+  }
+
+  _setSyncedWith (user) {
+    if (user != null) {
+      const userConn = this.connections.get(user)
+      userConn.isSynced = true
+      const messages = userConn.processAfterSync
+      userConn.processAfterSync = []
+      messages.forEach(m => {
+        this.computeMessage(m[0], m[1], m[2], m[3], m[4])
+      })
+    }
+    const conns = Array.from(this.connections.values())
+    if (conns.length > 0 && conns.every(u => u.isSynced)) {
+      this._fireIsSyncedListeners()
+    }
+  }
 }

src/Connectors/Test.js

@@ -1,178 +0,0 @@
-/* global getRandom, async */
-'use strict'
-
-module.exports = function (Y) {
-  var globalRoom = {
-    users: {},
-    buffers: {},
-    removeUser: function (user) {
-      for (var i in this.users) {
-        this.users[i].userLeft(user)
-      }
-      delete this.users[user]
-      delete this.buffers[user]
-    },
-    addUser: function (connector) {
-      this.users[connector.userId] = connector
-      this.buffers[connector.userId] = {}
-      for (var uname in this.users) {
-        if (uname !== connector.userId) {
-          var u = this.users[uname]
-          u.userJoined(connector.userId, 'master')
-          connector.userJoined(u.userId, 'master')
-        }
-      }
-    },
-    whenTransactionsFinished: function () {
-      var self = this
-      return new Promise(function (resolve, reject) {
-        // The connector first has to send the messages to the db.
-        // Wait for the checkAuth-function to resolve
-        // The test lib only has a simple checkAuth function: `() => Promise.resolve()`
-        // Just add a function to the event-queue, in order to wait for the event.
-        // TODO: this may be buggy in test applications (but it isn't be for real-life apps)
-        setTimeout(function () {
-          var ps = []
-          for (var name in self.users) {
-            ps.push(self.users[name].y.db.whenTransactionsFinished())
-          }
-          Promise.all(ps).then(resolve, reject)
-        }, 10)
-      })
-    },
-    flushOne: function flushOne () {
-      var bufs = []
-      for (var receiver in globalRoom.buffers) {
-        let buff = globalRoom.buffers[receiver]
-        var push = false
-        for (let sender in buff) {
-          if (buff[sender].length > 0) {
-            push = true
-            break
-          }
-        }
-        if (push) {
-          bufs.push(receiver)
-        }
-      }
-      if (bufs.length > 0) {
-        var userId = getRandom(bufs)
-        let buff = globalRoom.buffers[userId]
-        let sender = getRandom(Object.keys(buff))
-        var m = buff[sender].shift()
-        if (buff[sender].length === 0) {
-          delete buff[sender]
-        }
-        var user = globalRoom.users[userId]
-        return user.receiveMessage(m[0], m[1]).then(function () {
-          return user.y.db.whenTransactionsFinished()
-        }, function () {})
-      } else {
-        return false
-      }
-    },
-    flushAll: function () {
-      return new Promise(function (resolve) {
-        // flushes may result in more created operations,
-        // flush until there is nothing more to flush
-        function nextFlush () {
-          var c = globalRoom.flushOne()
-          if (c) {
-            while (c) {
-              c = globalRoom.flushOne()
-            }
-            globalRoom.whenTransactionsFinished().then(nextFlush)
-          } else {
-            c = globalRoom.flushOne()
-            if (c) {
-              c.then(function () {
-                globalRoom.whenTransactionsFinished().then(nextFlush)
-              })
-            } else {
-              resolve()
-            }
-          }
-        }
-        globalRoom.whenTransactionsFinished().then(nextFlush)
-      })
-    }
-  }
-  Y.utils.globalRoom = globalRoom
-
-  var userIdCounter = 0
-
-  class Test extends Y.AbstractConnector {
-    constructor (y, options) {
-      if (options === undefined) {
-        throw new Error('Options must not be undefined!')
-      }
-      options.role = 'master'
-      options.forwardToSyncingClients = false
-      super(y, options)
-      this.setUserId((userIdCounter++) + '').then(() => {
-        globalRoom.addUser(this)
-      })
-      this.globalRoom = globalRoom
-      this.syncingClientDuration = 0
-    }
-    receiveMessage (sender, m) {
-      return super.receiveMessage(sender, JSON.parse(JSON.stringify(m)))
-    }
-    send (userId, message) {
-      var buffer = globalRoom.buffers[userId]
-      if (buffer != null) {
-        if (buffer[this.userId] == null) {
-          buffer[this.userId] = []
-        }
-        buffer[this.userId].push(JSON.parse(JSON.stringify([this.userId, message])))
-      }
-    }
-    broadcast (message) {
-      for (var key in globalRoom.buffers) {
-        var buff = globalRoom.buffers[key]
-        if (buff[this.userId] == null) {
-          buff[this.userId] = []
-        }
-        buff[this.userId].push(JSON.parse(JSON.stringify([this.userId, message])))
-      }
-    }
-    isDisconnected () {
-      return globalRoom.users[this.userId] == null
-    }
-    reconnect () {
-      if (this.isDisconnected()) {
-        globalRoom.addUser(this)
-        super.reconnect()
-      }
-      return Y.utils.globalRoom.flushAll()
-    }
-    disconnect () {
-      var waitForMe = Promise.resolve()
-      if (!this.isDisconnected()) {
-        globalRoom.removeUser(this.userId)
-        waitForMe = super.disconnect()
-      }
-      var self = this
-      return waitForMe.then(function () {
-        return self.y.db.whenTransactionsFinished()
-      })
-    }
-    flush () {
-      var self = this
-      return async(function * () {
-        var buff = globalRoom.buffers[self.userId]
-        while (Object.keys(buff).length > 0) {
-          var sender = getRandom(Object.keys(buff))
-          var m = buff[sender].shift()
-          if (buff[sender].length === 0) {
-            delete buff[sender]
-          }
-          yield this.receiveMessage(m[0], m[1])
-        }
-        yield self.whenTransactionsFinished()
-      })
-    }
-  }
-
-  Y.Test = Test
-}

src/Database.js

@@ -1,604 +0,0 @@
-/* @flow */
-'use strict'
-
-module.exports = function (Y /* :any */) {
-  /*
-    Partial definition of an OperationStore.
-    TODO: name it Database, operation store only holds operations.
-
-    A database definition must alse define the following methods:
-    * logTable() (optional)
-      - show relevant information information in a table
-    * requestTransaction(makeGen)
-      - request a transaction
-    * destroy()
-      - destroy the database
-  */
-  class AbstractDatabase {
-    /* ::
-    y: YConfig;
-    forwardAppliedOperations: boolean;
-    listenersById: Object;
-    listenersByIdExecuteNow: Array<Object>;
-    listenersByIdRequestPending: boolean;
-    initializedTypes: Object;
-    whenUserIdSetListener: ?Function;
-    waitingTransactions: Array<Transaction>;
-    transactionInProgress: boolean;
-    executeOrder: Array<Object>;
-    gc1: Array<Struct>;
-    gc2: Array<Struct>;
-    gcTimeout: number;
-    gcInterval: any;
-    garbageCollect: Function;
-    executeOrder: Array<any>; // for debugging only
-    userId: UserId;
-    opClock: number;
-    transactionsFinished: ?{promise: Promise, resolve: any};
-    transact: (x: ?Generator) => any;
-    */
-    constructor (y, opts) {
-      this.y = y
-      this.dbOpts = opts
-      var os = this
-      this.userId = null
-      var resolve
-      this.userIdPromise = new Promise(function (r) {
-        resolve = r
-      })
-      this.userIdPromise.resolve = resolve
-      // whether to broadcast all applied operations (insert & delete hook)
-      this.forwardAppliedOperations = false
-      // E.g. this.listenersById[id] : Array<Listener>
-      this.listenersById = {}
-      // Execute the next time a transaction is requested
-      this.listenersByIdExecuteNow = []
-      // A transaction is requested
-      this.listenersByIdRequestPending = false
-      /* To make things more clear, the following naming conventions:
-         * ls : we put this.listenersById on ls
-         * l : Array<Listener>
-         * id : Id (can't use as property name)
-         * sid : String (converted from id via JSON.stringify
-                         so we can use it as a property name)
-
-        Always remember to first overwrite
-        a property before you iterate over it!
-      */
-      // TODO: Use ES7 Weak Maps. This way types that are no longer user,
-      // wont be kept in memory.
-      this.initializedTypes = {}
-      this.waitingTransactions = []
-      this.transactionInProgress = false
-      this.transactionIsFlushed = false
-      if (typeof YConcurrency_TestingMode !== 'undefined') {
-        this.executeOrder = []
-      }
-      this.gc1 = [] // first stage
-      this.gc2 = [] // second stage -> after that, remove the op
-
-      function garbageCollect () {
-        return os.whenTransactionsFinished().then(function () {
-          if (os.gc1.length > 0 || os.gc2.length > 0) {
-            if (!os.y.connector.isSynced) {
-              console.warn('gc should be empty when not synced!')
-            }
-            return new Promise((resolve) => {
-              os.requestTransaction(function * () {
-                if (os.y.connector != null && os.y.connector.isSynced) {
-                  for (var i = 0; i < os.gc2.length; i++) {
-                    var oid = os.gc2[i]
-                    yield* this.garbageCollectOperation(oid)
-                  }
-                  os.gc2 = os.gc1
-                  os.gc1 = []
-                }
-                // TODO: Use setInterval here instead (when garbageCollect is called several times there will be several timeouts..)
-                if (os.gcTimeout > 0) {
-                  os.gcInterval = setTimeout(garbageCollect, os.gcTimeout)
-                }
-                resolve()
-              })
-            })
-          } else {
-            // TODO: see above
-            if (os.gcTimeout > 0) {
-              os.gcInterval = setTimeout(garbageCollect, os.gcTimeout)
-            }
-            return Promise.resolve()
-          }
-        })
-      }
-      this.garbageCollect = garbageCollect
-      this.startGarbageCollector()
-
-      this.repairCheckInterval = !opts.repairCheckInterval ? 6000 : opts.repairCheckInterval
-      this.opsReceivedTimestamp = new Date()
-      this.startRepairCheck()
-    }
-    startGarbageCollector () {
-      this.gc = this.dbOpts.gc == null || this.dbOpts.gc
-      if (this.gc) {
-        this.gcTimeout = !this.dbOpts.gcTimeout ? 50000 : this.dbOpts.gcTimeout
-      } else {
-        this.gcTimeout = -1
-      }
-      if (this.gcTimeout > 0) {
-        this.garbageCollect()
-      }
-    }
-    startRepairCheck () {
-      var os = this
-      if (this.repairCheckInterval > 0) {
-        this.repairCheckIntervalHandler = setInterval(function repairOnMissingOperations () {
-          /*
-            Case 1. No ops have been received in a while (new Date() - os.opsReceivedTimestamp > os.repairCheckInterval)
-              - 1.1 os.listenersById is empty. Then the state was correct the whole time. -> Nothing to do (nor to update)
-              - 1.2 os.listenersById is not empty.
-                      * Then the state was incorrect for at least {os.repairCheckInterval} seconds.
-                      * -> Remove everything in os.listenersById and sync again (connector.repair())
-            Case 2. An op has been received in the last {os.repairCheckInterval } seconds.
-                    It is not yet necessary to check for faulty behavior. Everything can still resolve itself. Wait for more messages.
-                    If nothing was received for a while and os.listenersById is still not emty, we are in case 1.2
-                    -> Do nothing
-
-            Baseline here is: we really only have to catch case 1.2..
-          */
-          if (
-            new Date() - os.opsReceivedTimestamp > os.repairCheckInterval &&
-            Object.keys(os.listenersById).length > 0 // os.listenersById is not empty
-          ) {
-            // haven't received operations for over {os.repairCheckInterval} seconds, resend state vector
-            os.listenersById = {}
-            os.opsReceivedTimestamp = new Date() // update so you don't send repair several times in a row
-            os.y.connector.repair()
-          }
-        }, this.repairCheckInterval)
-      }
-    }
-    stopRepairCheck () {
-      clearInterval(this.repairCheckIntervalHandler)
-    }
-    queueGarbageCollector (id) {
-      if (this.y.connector.isSynced && this.gc) {
-        this.gc1.push(id)
-      }
-    }
-    emptyGarbageCollector () {
-      return new Promise(resolve => {
-        var check = () => {
-          if (this.gc1.length > 0 || this.gc2.length > 0) {
-            this.garbageCollect().then(check)
-          } else {
-            resolve()
-          }
-        }
-        setTimeout(check, 0)
-      })
-    }
-    addToDebug () {
-      if (typeof YConcurrency_TestingMode !== 'undefined') {
-        var command /* :string */ = Array.prototype.map.call(arguments, function (s) {
-          if (typeof s === 'string') {
-            return s
-          } else {
-            return JSON.stringify(s)
-          }
-        }).join('').replace(/"/g, "'").replace(/,/g, ', ').replace(/:/g, ': ')
-        this.executeOrder.push(command)
-      }
-    }
-    getDebugData () {
-      console.log(this.executeOrder.join('\n'))
-    }
-    stopGarbageCollector () {
-      var self = this
-      this.gc = false
-      this.gcTimeout = -1
-      return new Promise(function (resolve) {
-        self.requestTransaction(function * () {
-          var ungc /* :Array<Struct> */ = self.gc1.concat(self.gc2)
-          self.gc1 = []
-          self.gc2 = []
-          for (var i = 0; i < ungc.length; i++) {
-            var op = yield* this.getOperation(ungc[i])
-            if (op != null) {
-              delete op.gc
-              yield* this.setOperation(op)
-            }
-          }
-          resolve()
-        })
-      })
-    }
-    /*
-      Try to add to GC.
-
-      TODO: rename this function
-
-      Rulez:
-      * Only gc if this user is online & gc turned on
-      * The most left element in a list must not be gc'd.
-        => There is at least one element in the list
-
-      returns true iff op was added to GC
-    */
-    * addToGarbageCollector (op, left) {
-      if (
-        op.gc == null &&
-        op.deleted === true &&
-        this.store.gc &&
-        this.store.y.connector.isSynced
-      ) {
-        var gc = false
-        if (left != null && left.deleted === true) {
-          gc = true
-        } else if (op.content != null && op.content.length > 1) {
-          op = yield* this.getInsertionCleanStart([op.id[0], op.id[1] + 1])
-          gc = true
-        }
-        if (gc) {
-          op.gc = true
-          yield* this.setOperation(op)
-          this.store.queueGarbageCollector(op.id)
-          return true
-        }
-      }
-      return false
-    }
-    removeFromGarbageCollector (op) {
-      function filter (o) {
-        return !Y.utils.compareIds(o, op.id)
-      }
-      this.gc1 = this.gc1.filter(filter)
-      this.gc2 = this.gc2.filter(filter)
-      delete op.gc
-    }
-    destroyTypes () {
-      for (var key in this.initializedTypes) {
-        var type = this.initializedTypes[key]
-        if (type._destroy != null) {
-          type._destroy()
-        } else {
-          console.error('The type you included does not provide destroy functionality, it will remain in memory (updating your packages will help).')
-        }
-      }
-    }
-    * destroy () {
-      clearInterval(this.gcInterval)
-      this.gcInterval = null
-      this.stopRepairCheck()
-    }
-    setUserId (userId) {
-      if (!this.userIdPromise.inProgress) {
-        this.userIdPromise.inProgress = true
-        var self = this
-        self.requestTransaction(function * () {
-          self.userId = userId
-          var state = yield* this.getState(userId)
-          self.opClock = state.clock
-          self.userIdPromise.resolve(userId)
-        })
-      }
-      return this.userIdPromise
-    }
-    whenUserIdSet (f) {
-      this.userIdPromise.then(f)
-    }
-    getNextOpId (numberOfIds) {
-      if (numberOfIds == null) {
-        throw new Error('getNextOpId expects the number of created ids to create!')
-      } else if (this.userId == null) {
-        throw new Error('OperationStore not yet initialized!')
-      } else {
-        var id = [this.userId, this.opClock]
-        this.opClock += numberOfIds
-        return id
-      }
-    }
-    /*
-      Apply a list of operations.
-
-      * we save a timestamp, because we received new operations that could resolve ops in this.listenersById (see this.startRepairCheck)
-      * get a transaction
-      * check whether all Struct.*.requiredOps are in the OS
-      * check if it is an expected op (otherwise wait for it)
-      * check if was deleted, apply a delete operation after op was applied
-    */
-    apply (ops) {
-      this.opsReceivedTimestamp = new Date()
-      for (var i = 0; i < ops.length; i++) {
-        var o = ops[i]
-        if (o.id == null || o.id[0] !== this.y.connector.userId) {
-          var required = Y.Struct[o.struct].requiredOps(o)
-          if (o.requires != null) {
-            required = required.concat(o.requires)
-          }
-          this.whenOperationsExist(required, o)
-        }
-      }
-    }
-    /*
-      op is executed as soon as every operation requested is available.
-      Note that Transaction can (and should) buffer requests.
-    */
-    whenOperationsExist (ids, op) {
-      if (ids.length > 0) {
-        let listener = {
-          op: op,
-          missing: ids.length
-        }
-
-        for (let i = 0; i < ids.length; i++) {
-          let id = ids[i]
-          let sid = JSON.stringify(id)
-          let l = this.listenersById[sid]
-          if (l == null) {
-            l = []
-            this.listenersById[sid] = l
-          }
-          l.push(listener)
-        }
-      } else {
-        this.listenersByIdExecuteNow.push({
-          op: op
-        })
-      }
-
-      if (this.listenersByIdRequestPending) {
-        return
-      }
-
-      this.listenersByIdRequestPending = true
-      var store = this
-
-      this.requestTransaction(function * () {
-        var exeNow = store.listenersByIdExecuteNow
-        store.listenersByIdExecuteNow = []
-
-        var ls = store.listenersById
-        store.listenersById = {}
-
-        store.listenersByIdRequestPending = false
-
-        for (let key = 0; key < exeNow.length; key++) {
-          let o = exeNow[key].op
-          yield* store.tryExecute.call(this, o)
-        }
-
-        for (var sid in ls) {
-          var l = ls[sid]
-          var id = JSON.parse(sid)
-          var op
-          if (typeof id[1] === 'string') {
-            op = yield* this.getOperation(id)
-          } else {
-            op = yield* this.getInsertion(id)
-          }
-          if (op == null) {
-            store.listenersById[sid] = l
-          } else {
-            for (let i = 0; i < l.length; i++) {
-              let listener = l[i]
-              let o = listener.op
-              if (--listener.missing === 0) {
-                yield* store.tryExecute.call(this, o)
-              }
-            }
-          }
-        }
-      })
-    }
-    /*
-      Actually execute an operation, when all expected operations are available.
-    */
-    /* :: // TODO: this belongs somehow to transaction
-    store: Object;
-    getOperation: any;
-    isGarbageCollected: any;
-    addOperation: any;
-    whenOperationsExist: any;
-    */
-    * tryExecute (op) {
-      this.store.addToDebug('yield* this.store.tryExecute.call(this, ', JSON.stringify(op), ')')
-      if (op.struct === 'Delete') {
-        yield* Y.Struct.Delete.execute.call(this, op)
-        // this is now called in Transaction.deleteOperation!
-        // yield* this.store.operationAdded(this, op)
-      } else {
-        // check if this op was defined
-        var defined = yield* this.getInsertion(op.id)
-        while (defined != null && defined.content != null) {
-          // check if this op has a longer content in the case it is defined
-          if (defined.id[1] + defined.content.length < op.id[1] + op.content.length) {
-            var overlapSize = defined.content.length - (op.id[1] - defined.id[1])
-            op.content.splice(0, overlapSize)
-            op.id = [op.id[0], op.id[1] + overlapSize]
-            op.left = Y.utils.getLastId(defined)
-            op.origin = op.left
-            defined = yield* this.getOperation(op.id) // getOperation suffices here
-          } else {
-            break
-          }
-        }
-        if (defined == null) {
-          var opid = op.id
-          var isGarbageCollected = yield* this.isGarbageCollected(opid)
-          if (!isGarbageCollected) {
-            // TODO: reduce number of get / put calls for op ..
-            yield* Y.Struct[op.struct].execute.call(this, op)
-            yield* this.addOperation(op)
-            yield* this.store.operationAdded(this, op)
-            // operationAdded can change op..
-            op = yield* this.getOperation(opid)
-            // if insertion, try to combine with left
-            yield* this.tryCombineWithLeft(op)
-          }
-        }
-      }
-    }
-    /*
-     * Called by a transaction when an operation is added.
-     * This function is especially important for y-indexeddb, where several instances may share a single database.
-     * Every time an operation is created by one instance, it is send to all other instances and operationAdded is called
-     *
-     * If it's not a Delete operation:
-     *   * Checks if another operation is executable (listenersById)
-     *   * Update state, if possible
-     *
-     * Always:
-     *   * Call type
-     */
-    * operationAdded (transaction, op) {
-      if (op.struct === 'Delete') {
-        var type = this.initializedTypes[JSON.stringify(op.targetParent)]
-        if (type != null) {
-          yield* type._changed(transaction, op)
-        }
-      } else {
-        // increase SS
-        yield* transaction.updateState(op.id[0])
-        var opLen = op.content != null ? op.content.length : 1
-        for (let i = 0; i < opLen; i++) {
-          // notify whenOperation listeners (by id)
-          var sid = JSON.stringify([op.id[0], op.id[1] + i])
-          var l = this.listenersById[sid]
-          delete this.listenersById[sid]
-          if (l != null) {
-            for (var key in l) {
-              var listener = l[key]
-              if (--listener.missing === 0) {
-                this.whenOperationsExist([], listener.op)
-              }
-            }
-          }
-        }
-        var t = this.initializedTypes[JSON.stringify(op.parent)]
-
-        // if parent is deleted, mark as gc'd and return
-        if (op.parent != null) {
-          var parentIsDeleted = yield* transaction.isDeleted(op.parent)
-          if (parentIsDeleted) {
-            yield* transaction.deleteList(op.id)
-            return
-          }
-        }
-
-        // notify parent, if it was instanciated as a custom type
-        if (t != null) {
-          let o = Y.utils.copyOperation(op)
-          yield* t._changed(transaction, o)
-        }
-        if (!op.deleted) {
-          // Delete if DS says this is actually deleted
-          var len = op.content != null ? op.content.length : 1
-          var startId = op.id // You must not use op.id in the following loop, because op will change when deleted
-            // TODO: !! console.log('TODO: change this before commiting')
-          for (let i = 0; i < len; i++) {
-            var id = [startId[0], startId[1] + i]
-            var opIsDeleted = yield* transaction.isDeleted(id)
-            if (opIsDeleted) {
-              var delop = {
-                struct: 'Delete',
-                target: id
-              }
-              yield* this.tryExecute.call(transaction, delop)
-            }
-          }
-        }
-      }
-    }
-    whenTransactionsFinished () {
-      if (this.transactionInProgress) {
-        if (this.transactionsFinished == null) {
-          var resolve
-          var promise = new Promise(function (r) {
-            resolve = r
-          })
-          this.transactionsFinished = {
-            resolve: resolve,
-            promise: promise
-          }
-        }
-        return this.transactionsFinished.promise
-      } else {
-        return Promise.resolve()
-      }
-    }
-    // Check if there is another transaction request.
-    // * the last transaction is always a flush :)
-    getNextRequest () {
-      if (this.waitingTransactions.length === 0) {
-        if (this.transactionIsFlushed) {
-          this.transactionInProgress = false
-          this.transactionIsFlushed = false
-          if (this.transactionsFinished != null) {
-            this.transactionsFinished.resolve()
-            this.transactionsFinished = null
-          }
-          return null
-        } else {
-          this.transactionIsFlushed = true
-          return function * () {
-            yield* this.flush()
-          }
-        }
-      } else {
-        this.transactionIsFlushed = false
-        return this.waitingTransactions.shift()
-      }
-    }
-    requestTransaction (makeGen/* :any */, callImmediately) {
-      this.waitingTransactions.push(makeGen)
-      if (!this.transactionInProgress) {
-        this.transactionInProgress = true
-        setTimeout(() => {
-          this.transact(this.getNextRequest())
-        }, 0)
-      }
-    }
-    /*
-      Get a created/initialized type.
-    */
-    getType (id) {
-      return this.initializedTypes[JSON.stringify(id)]
-    }
-    /*
-      Init type. This is called when a remote operation is retrieved, and transformed to a type
-      TODO: delete type from store.initializedTypes[id] when corresponding id was deleted!
-    */
-    * initType (id, args) {
-      var sid = JSON.stringify(id)
-      var t = this.store.initializedTypes[sid]
-      if (t == null) {
-        var op/* :MapStruct | ListStruct */ = yield* this.getOperation(id)
-        if (op != null) {
-          t = yield* Y[op.type].typeDefinition.initType.call(this, this.store, op, args)
-          this.store.initializedTypes[sid] = t
-        }
-      }
-      return t
-    }
-    /*
-     Create type. This is called when the local user creates a type (which is a synchronous action)
-    */
-    createType (typedefinition, id) {
-      var structname = typedefinition[0].struct
-      id = id || this.getNextOpId(1)
-      var op = Y.Struct[structname].create(id)
-      op.type = typedefinition[0].name
-
-      this.requestTransaction(function * () {
-        if (op.id[0] === '_') {
-          yield* this.setOperation(op)
-        } else {
-          yield* this.applyCreatedOperations([op])
-        }
-      })
-      var t = Y[op.type].typeDefinition.createType(this, op, typedefinition[1])
-      this.initializedTypes[JSON.stringify(op.id)] = t
-      return t
-    }
-  }
-  Y.AbstractDatabase = AbstractDatabase
-}

src/Database.spec.js

@@ -1,354 +0,0 @@
-/* global async, databases, describe, beforeEach, afterEach */
-/* eslint-env browser,jasmine,console */
-'use strict'
-
-var Y = require('./SpecHelper.js')
-
-for (let database of databases) {
-  describe(`Database (${database})`, function () {
-    var store
-    describe('DeleteStore', function () {
-      describe('Basic', function () {
-        beforeEach(function () {
-          store = new Y[database](null, {
-            gcTimeout: -1,
-            namespace: 'testing'
-          })
-        })
-        afterEach(function (done) {
-          store.requestTransaction(function * () {
-            yield* this.store.destroy()
-            done()
-          })
-        })
-        it('Deleted operation is deleted', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['u1', 10], 1)
-            expect(yield* this.isDeleted(['u1', 10])).toBeTruthy()
-            expect(yield* this.getDeleteSet()).toEqual({'u1': [[10, 1, false]]})
-            done()
-          })
-        }))
-        it('Deleted operation extends other deleted operation', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['u1', 10], 1)
-            yield* this.markDeleted(['u1', 11], 1)
-            expect(yield* this.isDeleted(['u1', 10])).toBeTruthy()
-            expect(yield* this.isDeleted(['u1', 11])).toBeTruthy()
-            expect(yield* this.getDeleteSet()).toEqual({'u1': [[10, 2, false]]})
-            done()
-          })
-        }))
-        it('Deleted operation extends other deleted operation', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['0', 3], 1)
-            yield* this.markDeleted(['0', 4], 1)
-            yield* this.markDeleted(['0', 2], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'0': [[2, 3, false]]})
-            done()
-          })
-        }))
-        it('Debug #1', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['166', 0], 1)
-            yield* this.markDeleted(['166', 2], 1)
-            yield* this.markDeleted(['166', 0], 1)
-            yield* this.markDeleted(['166', 2], 1)
-            yield* this.markGarbageCollected(['166', 2], 1)
-            yield* this.markDeleted(['166', 1], 1)
-            yield* this.markDeleted(['166', 3], 1)
-            yield* this.markGarbageCollected(['166', 3], 1)
-            yield* this.markDeleted(['166', 0], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'166': [[0, 2, false], [2, 2, true]]})
-            done()
-          })
-        }))
-        it('Debug #2', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['293', 0], 1)
-            yield* this.markDeleted(['291', 2], 1)
-            yield* this.markDeleted(['291', 2], 1)
-            yield* this.markGarbageCollected(['293', 0], 1)
-            yield* this.markDeleted(['293', 1], 1)
-            yield* this.markGarbageCollected(['291', 2], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'291': [[2, 1, true]], '293': [[0, 1, true], [1, 1, false]]})
-            done()
-          })
-        }))
-        it('Debug #3', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['581', 0], 1)
-            yield* this.markDeleted(['581', 1], 1)
-            yield* this.markDeleted(['580', 0], 1)
-            yield* this.markDeleted(['580', 0], 1)
-            yield* this.markGarbageCollected(['581', 0], 1)
-            yield* this.markDeleted(['581', 2], 1)
-            yield* this.markDeleted(['580', 1], 1)
-            yield* this.markDeleted(['580', 2], 1)
-            yield* this.markDeleted(['580', 1], 1)
-            yield* this.markDeleted(['580', 2], 1)
-            yield* this.markGarbageCollected(['581', 2], 1)
-            yield* this.markGarbageCollected(['581', 1], 1)
-            yield* this.markGarbageCollected(['580', 1], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'580': [[0, 1, false], [1, 1, true], [2, 1, false]], '581': [[0, 3, true]]})
-            done()
-          })
-        }))
-        it('Debug #4', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['544', 0], 1)
-            yield* this.markDeleted(['543', 2], 1)
-            yield* this.markDeleted(['544', 0], 1)
-            yield* this.markDeleted(['543', 2], 1)
-            yield* this.markGarbageCollected(['544', 0], 1)
-            yield* this.markDeleted(['545', 1], 1)
-            yield* this.markDeleted(['543', 4], 1)
-            yield* this.markDeleted(['543', 3], 1)
-            yield* this.markDeleted(['544', 1], 1)
-            yield* this.markDeleted(['544', 2], 1)
-            yield* this.markDeleted(['544', 1], 1)
-            yield* this.markDeleted(['544', 2], 1)
-            yield* this.markGarbageCollected(['543', 2], 1)
-            yield* this.markGarbageCollected(['543', 4], 1)
-            yield* this.markGarbageCollected(['544', 2], 1)
-            yield* this.markGarbageCollected(['543', 3], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'543': [[2, 3, true]], '544': [[0, 1, true], [1, 1, false], [2, 1, true]], '545': [[1, 1, false]]})
-            done()
-          })
-        }))
-        it('Debug #5', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.applyDeleteSet({'16': [[1, 2, false]], '17': [[0, 1, true], [1, 3, false]]})
-            expect(yield* this.getDeleteSet()).toEqual({'16': [[1, 2, false]], '17': [[0, 1, true], [1, 3, false]]})
-            yield* this.applyDeleteSet({'16': [[1, 2, false]], '17': [[0, 4, true]]})
-            expect(yield* this.getDeleteSet()).toEqual({'16': [[1, 2, false]], '17': [[0, 4, true]]})
-            done()
-          })
-        }))
-        it('Debug #6', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.applyDeleteSet({'40': [[0, 3, false]]})
-            expect(yield* this.getDeleteSet()).toEqual({'40': [[0, 3, false]]})
-            yield* this.applyDeleteSet({'39': [[2, 2, false]], '40': [[0, 1, true], [1, 2, false]], '41': [[2, 1, false]]})
-            expect(yield* this.getDeleteSet()).toEqual({'39': [[2, 2, false]], '40': [[0, 1, true], [1, 2, false]], '41': [[2, 1, false]]})
-            done()
-          })
-        }))
-        it('Debug #7', async(function * (done) {
-          store.requestTransaction(function * () {
-            yield* this.markDeleted(['9', 2], 1)
-            yield* this.markDeleted(['11', 2], 1)
-            yield* this.markDeleted(['11', 4], 1)
-            yield* this.markDeleted(['11', 1], 1)
-            yield* this.markDeleted(['9', 4], 1)
-            yield* this.markDeleted(['10', 0], 1)
-            yield* this.markGarbageCollected(['11', 2], 1)
-            yield* this.markDeleted(['11', 2], 1)
-            yield* this.markGarbageCollected(['11', 3], 1)
-            yield* this.markDeleted(['11', 3], 1)
-            yield* this.markDeleted(['11', 3], 1)
-            yield* this.markDeleted(['9', 4], 1)
-            yield* this.markDeleted(['10', 0], 1)
-            yield* this.markGarbageCollected(['11', 1], 1)
-            yield* this.markDeleted(['11', 1], 1)
-            expect(yield* this.getDeleteSet()).toEqual({'9': [[2, 1, false], [4, 1, false]], '10': [[0, 1, false]], '11': [[1, 3, true], [4, 1, false]]})
-            done()
-          })
-        }))
-      })
-    })
-    describe('OperationStore', function () {
-      describe('Basic Tests', function () {
-        beforeEach(function () {
-          store = new Y[database](null, {
-            gcTimeout: -1,
-            namespace: 'testing'
-          })
-        })
-        afterEach(function (done) {
-          store.requestTransaction(function * () {
-            yield* this.store.destroy()
-            done()
-          })
-        })
-        it('debug #1', function (done) {
-          store.requestTransaction(function * () {
-            yield* this.os.put({id: [2]})
-            yield* this.os.put({id: [0]})
-            yield* this.os.delete([2])
-            yield* this.os.put({id: [1]})
-            expect(yield* this.os.find([0])).toBeTruthy()
-            expect(yield* this.os.find([1])).toBeTruthy()
-            expect(yield* this.os.find([2])).toBeFalsy()
-            done()
-          })
-        })
-        it('can add&retrieve 5 elements', function (done) {
-          store.requestTransaction(function * () {
-            yield* this.os.put({val: 'four', id: [4]})
-            yield* this.os.put({val: 'one', id: [1]})
-            yield* this.os.put({val: 'three', id: [3]})
-            yield* this.os.put({val: 'two', id: [2]})
-            yield* this.os.put({val: 'five', id: [5]})
-            expect((yield* this.os.find([1])).val).toEqual('one')
-            expect((yield* this.os.find([2])).val).toEqual('two')
-            expect((yield* this.os.find([3])).val).toEqual('three')
-            expect((yield* this.os.find([4])).val).toEqual('four')
-            expect((yield* this.os.find([5])).val).toEqual('five')
-            done()
-          })
-        })
-        it('5 elements do not exist anymore after deleting them', function (done) {
-          store.requestTransaction(function * () {
-            yield* this.os.put({val: 'four', id: [4]})
-            yield* this.os.put({val: 'one', id: [1]})
-            yield* this.os.put({val: 'three', id: [3]})
-            yield* this.os.put({val: 'two', id: [2]})
-            yield* this.os.put({val: 'five', id: [5]})
-            yield* this.os.delete([4])
-            expect(yield* this.os.find([4])).not.toBeTruthy()
-            yield* this.os.delete([3])
-            expect(yield* this.os.find([3])).not.toBeTruthy()
-            yield* this.os.delete([2])
-            expect(yield* this.os.find([2])).not.toBeTruthy()
-            yield* this.os.delete([1])
-            expect(yield* this.os.find([1])).not.toBeTruthy()
-            yield* this.os.delete([5])
-            expect(yield* this.os.find([5])).not.toBeTruthy()
-            done()
-          })
-        })
-      })
-      var numberOfOSTests = 1000
-      describe(`Random Tests - after adding&deleting (0.8/0.2) ${numberOfOSTests} times`, function () {
-        var elements = []
-        beforeAll(function (done) {
-          store = new Y[database](null, {
-            gcTimeout: -1,
-            namespace: 'testing'
-          })
-          store.requestTransaction(function * () {
-            for (var i = 0; i < numberOfOSTests; i++) {
-              var r = Math.random()
-              if (r < 0.8) {
-                var obj = [Math.floor(Math.random() * numberOfOSTests * 10000)]
-                if (!(yield* this.os.find(obj))) {
-                  elements.push(obj)
-                  yield* this.os.put({id: obj})
-                }
-              } else if (elements.length > 0) {
-                var elemid = Math.floor(Math.random() * elements.length)
-                var elem = elements[elemid]
-                elements = elements.filter(function (e) {
-                  return !Y.utils.compareIds(e, elem)
-                })
-                yield* this.os.delete(elem)
-              }
-            }
-            done()
-          })
-        })
-        afterAll(function (done) {
-          store.requestTransaction(function * () {
-            yield* this.store.destroy()
-            done()
-          })
-        })
-        it('can find every object', function (done) {
-          store.requestTransaction(function * () {
-            for (var id of elements) {
-              expect((yield* this.os.find(id)).id).toEqual(id)
-            }
-            done()
-          })
-        })
-
-        it('can find every object with lower bound search', function (done) {
-          store.requestTransaction(function * () {
-            for (var id of elements) {
-              var e = yield* this.os.findWithLowerBound(id)
-              expect(e.id).toEqual(id)
-            }
-            done()
-          })
-        })
-
-        it('iterating over a tree with lower bound yields the right amount of results', function (done) {
-          var lowerBound = elements[Math.floor(Math.random() * elements.length)]
-          var expectedResults = elements.filter(function (e, pos) {
-            return (Y.utils.smaller(lowerBound, e) || Y.utils.compareIds(e, lowerBound)) && elements.indexOf(e) === pos
-          }).length
-
-          var actualResults = 0
-          store.requestTransaction(function * () {
-            yield* this.os.iterate(this, lowerBound, null, function * (val) {
-              expect(val).toBeDefined()
-              actualResults++
-            })
-            expect(expectedResults).toEqual(actualResults)
-            done()
-          })
-        })
-
-        it('iterating over a tree without bounds yield the right amount of results', function (done) {
-          var lowerBound = null
-          var expectedResults = elements.filter(function (e, pos) {
-            return elements.indexOf(e) === pos
-          }).length
-          var actualResults = 0
-          store.requestTransaction(function * () {
-            yield* this.os.iterate(this, lowerBound, null, function * (val) {
-              expect(val).toBeDefined()
-              actualResults++
-            })
-            expect(expectedResults).toEqual(actualResults)
-            done()
-          })
-        })
-
-        it('iterating over a tree with upper bound yields the right amount of results', function (done) {
-          var upperBound = elements[Math.floor(Math.random() * elements.length)]
-          var expectedResults = elements.filter(function (e, pos) {
-            return (Y.utils.smaller(e, upperBound) || Y.utils.compareIds(e, upperBound)) && elements.indexOf(e) === pos
-          }).length
-
-          var actualResults = 0
-          store.requestTransaction(function * () {
-            yield* this.os.iterate(this, null, upperBound, function * (val) {
-              expect(val).toBeDefined()
-              actualResults++
-            })
-            expect(expectedResults).toEqual(actualResults)
-            done()
-          })
-        })
-
-        it('iterating over a tree with upper and lower bounds yield the right amount of results', function (done) {
-          var b1 = elements[Math.floor(Math.random() * elements.length)]
-          var b2 = elements[Math.floor(Math.random() * elements.length)]
-          var upperBound, lowerBound
-          if (Y.utils.smaller(b1, b2)) {
-            lowerBound = b1
-            upperBound = b2
-          } else {
-            lowerBound = b2
-            upperBound = b1
-          }
-          var expectedResults = elements.filter(function (e, pos) {
-            return (Y.utils.smaller(lowerBound, e) || Y.utils.compareIds(e, lowerBound)) &&
-              (Y.utils.smaller(e, upperBound) || Y.utils.compareIds(e, upperBound)) && elements.indexOf(e) === pos
-          }).length
-          var actualResults = 0
-          store.requestTransaction(function * () {
-            yield* this.os.iterate(this, lowerBound, upperBound, function * (val) {
-              expect(val).toBeDefined()
-              actualResults++
-            })
-            expect(expectedResults).toEqual(actualResults)
-            done()
-          })
-        })
-      })
-    })
-  })
-}

src/MessageHandler/deleteSet.js

@@ -0,0 +1,130 @@
+import { deleteItemRange } from '../Struct/Delete.js'
+import ID from '../Util/ID.js'
+
+export function stringifyDeleteSet (y, decoder, strBuilder) {
+  let dsLength = decoder.readUint32()
+  for (let i = 0; i < dsLength; i++) {
+    let user = decoder.readVarUint()
+    strBuilder.push(' -' + user + ':')
+    let dvLength = decoder.readVarUint()
+    for (let j = 0; j < dvLength; j++) {
+      let from = decoder.readVarUint()
+      let len = decoder.readVarUint()
+      let gc = decoder.readUint8() === 1
+      strBuilder.push(`clock: ${from}, length: ${len}, gc: ${gc}`)
+    }
+  }
+  return strBuilder
+}
+
+export function writeDeleteSet (y, encoder) {
+  let currentUser = null
+  let currentLength
+  let lastLenPos
+
+  let numberOfUsers = 0
+  let laterDSLenPus = encoder.pos
+  encoder.writeUint32(0)
+
+  y.ds.iterate(null, null, function (n) {
+    var user = n._id.user
+    var clock = n._id.clock
+    var len = n.len
+    var gc = n.gc
+    if (currentUser !== user) {
+      numberOfUsers++
+      // a new user was found
+      if (currentUser !== null) { // happens on first iteration
+        encoder.setUint32(lastLenPos, currentLength)
+      }
+      currentUser = user
+      encoder.writeVarUint(user)
+      // pseudo-fill pos
+      lastLenPos = encoder.pos
+      encoder.writeUint32(0)
+      currentLength = 0
+    }
+    encoder.writeVarUint(clock)
+    encoder.writeVarUint(len)
+    encoder.writeUint8(gc ? 1 : 0)
+    currentLength++
+  })
+  if (currentUser !== null) { // happens on first iteration
+    encoder.setUint32(lastLenPos, currentLength)
+  }
+  encoder.setUint32(laterDSLenPus, numberOfUsers)
+}
+
+export function readDeleteSet (y, decoder) {
+  let dsLength = decoder.readUint32()
+  for (let i = 0; i < dsLength; i++) {
+    let user = decoder.readVarUint()
+    let dv = []
+    let dvLength = decoder.readUint32()
+    for (let j = 0; j < dvLength; j++) {
+      let from = decoder.readVarUint()
+      let len = decoder.readVarUint()
+      let gc = decoder.readUint8() === 1
+      dv.push([from, len, gc])
+    }
+    if (dvLength > 0) {
+      let pos = 0
+      let d = dv[pos]
+      let deletions = []
+      y.ds.iterate(new ID(user, 0), new ID(user, Number.MAX_VALUE), function (n) {
+        // cases:
+        // 1. d deletes something to the right of n
+        //  => go to next n (break)
+        // 2. d deletes something to the left of n
+        //  => create deletions
+        //  => reset d accordingly
+        //  *)=> if d doesn't delete anything anymore, go to next d (continue)
+        // 3. not 2) and d deletes something that also n deletes
+        //  => reset d so that it doesn't contain n's deletion
+        //  *)=> if d does not delete anything anymore, go to next d (continue)
+        while (d != null) {
+          var diff = 0 // describe the diff of length in 1) and 2)
+          if (n._id.clock + n.len <= d[0]) {
+            // 1)
+            break
+          } else if (d[0] < n._id.clock) {
+            // 2)
+            // delete maximum the len of d
+            // else delete as much as possible
+            diff = Math.min(n._id.clock - d[0], d[1])
+            // deleteItemRange(y, user, d[0], diff)
+            deletions.push([user, d[0], diff])
+          } else {
+            // 3)
+            diff = n._id.clock + n.len - d[0] // never null (see 1)
+            if (d[2] && !n.gc) {
+              // d marks as gc'd but n does not
+              // then delete either way
+              // deleteItemRange(y, user, d[0], Math.min(diff, d[1]))
+              deletions.push([user, d[0], Math.min(diff, d[1])])
+            }
+          }
+          if (d[1] <= diff) {
+            // d doesn't delete anything anymore
+            d = dv[++pos]
+          } else {
+            d[0] = d[0] + diff // reset pos
+            d[1] = d[1] - diff // reset length
+          }
+        }
+      })
+      // TODO: It would be more performant to apply the deletes in the above loop
+      // Adapt the Tree implementation to support delete while iterating
+      for (let i = deletions.length - 1; i >= 0; i--) {
+        const del = deletions[i]
+        deleteItemRange(y, del[0], del[1], del[2])
+      }
+      // for the rest.. just apply it
+      for (; pos < dv.length; pos++) {
+        d = dv[pos]
+        deleteItemRange(y, user, d[0], d[1])
+        // deletions.push([user, d[0], d[1], d[2]])
+      }
+    }
+  }
+}

src/MessageHandler/integrateRemoteStructs.js

@@ -0,0 +1,100 @@
+import { getStruct } from '../Util/structReferences.js'
+import BinaryDecoder from '../Binary/Decoder.js'
+import { logID } from './messageToString.js'
+
+class MissingEntry {
+  constructor (decoder, missing, struct) {
+    this.decoder = decoder
+    this.missing = missing.length
+    this.struct = struct
+  }
+}
+
+/**
+ * Integrate remote struct
+ * When a remote struct is integrated, other structs might be ready to ready to
+ * integrate.
+ */
+function _integrateRemoteStructHelper (y, struct) {
+  const id = struct._id
+  if (id === undefined) {
+    struct._integrate(y)
+  } else {
+    if (y.ss.getState(id.user) > id.clock) {
+      return
+    }
+    struct._integrate(y)
+    let msu = y._missingStructs.get(id.user)
+    if (msu != null) {
+      let clock = id.clock
+      const finalClock = clock + struct._length
+      for (;clock < finalClock; clock++) {
+        const missingStructs = msu.get(clock)
+        if (missingStructs !== undefined) {
+          missingStructs.forEach(missingDef => {
+            missingDef.missing--
+            if (missingDef.missing === 0) {
+              const decoder = missingDef.decoder
+              let oldPos = decoder.pos
+              let missing = missingDef.struct._fromBinary(y, decoder)
+              decoder.pos = oldPos
+              if (missing.length === 0) {
+                y._readyToIntegrate.push(missingDef.struct)
+              }
+            }
+          })
+          msu.delete(clock)
+        }
+      }
+    }
+  }
+}
+
+export function stringifyStructs (y, decoder, strBuilder) {
+  const len = decoder.readUint32()
+  for (let i = 0; i < len; i++) {
+    let reference = decoder.readVarUint()
+    let Constr = getStruct(reference)
+    let struct = new Constr()
+    let missing = struct._fromBinary(y, decoder)
+    let logMessage = '  ' + struct._logString()
+    if (missing.length > 0) {
+      logMessage += ' .. missing: ' + missing.map(logID).join(', ')
+    }
+    strBuilder.push(logMessage)
+  }
+}
+
+export function integrateRemoteStructs (decoder, encoder, y) {
+  const len = decoder.readUint32()
+  for (let i = 0; i < len; i++) {
+    let reference = decoder.readVarUint()
+    let Constr = getStruct(reference)
+    let struct = new Constr()
+    let decoderPos = decoder.pos
+    let missing = struct._fromBinary(y, decoder)
+    if (missing.length === 0) {
+      while (struct != null) {
+        _integrateRemoteStructHelper(y, struct)
+        struct = y._readyToIntegrate.shift()
+      }
+    } else {
+      let _decoder = new BinaryDecoder(decoder.uint8arr)
+      _decoder.pos = decoderPos
+      let missingEntry = new MissingEntry(_decoder, missing, struct)
+      let missingStructs = y._missingStructs
+      for (let i = missing.length - 1; i >= 0; i--) {
+        let m = missing[i]
+        if (!missingStructs.has(m.user)) {
+          missingStructs.set(m.user, new Map())
+        }
+        let msu = missingStructs.get(m.user)
+        if (!msu.has(m.clock)) {
+          msu.set(m.clock, [])
+        }
+        let mArray = msu = msu.get(m.clock)
+        mArray.push(missingEntry)
+      }
+    }
+  }
+}

src/MessageHandler/messageToString.js

@@ -0,0 +1,48 @@
+import BinaryDecoder from '../Binary/Decoder.js'
+import { stringifyStructs } from './integrateRemoteStructs.js'
+import { stringifySyncStep1 } from './syncStep1.js'
+import { stringifySyncStep2 } from './syncStep2.js'
+import ID from '../Util/ID.js'
+import RootID from '../Util/RootID.js'
+import Y from '../Y.js'
+
+export function messageToString ([y, buffer]) {
+  let decoder = new BinaryDecoder(buffer)
+  decoder.readVarString() // read roomname
+  let type = decoder.readVarString()
+  let strBuilder = []
+  strBuilder.push('\n === ' + type + ' ===')
+  if (type === 'update') {
+    stringifyStructs(y, decoder, strBuilder)
+  } else if (type === 'sync step 1') {
+    stringifySyncStep1(y, decoder, strBuilder)
+  } else if (type === 'sync step 2') {
+    stringifySyncStep2(y, decoder, strBuilder)
+  } else {
+    strBuilder.push('-- Unknown message type - probably an encoding issue!!!')
+  }
+  return strBuilder.join('\n')
+}
+
+export function messageToRoomname (buffer) {
+  let decoder = new BinaryDecoder(buffer)
+  decoder.readVarString() // roomname
+  return decoder.readVarString() // messageType
+}
+
+export function logID (id) {
+  if (id !== null && id._id != null) {
+    id = id._id
+  }
+  if (id === null) {
+    return '()'
+  } else if (id instanceof ID) {
+    return `(${id.user},${id.clock})`
+  } else if (id instanceof RootID) {
+    return `(${id.name},${id.type})`
+  } else if (id.constructor === Y) {
+    return `y`
+  } else {
+    throw new Error('This is not a valid ID!')
+  }
+}

src/MessageHandler/stateSet.js

@@ -0,0 +1,23 @@
+
+export function readStateSet (decoder) {
+  let ss = new Map()
+  let ssLength = decoder.readUint32()
+  for (let i = 0; i < ssLength; i++) {
+    let user = decoder.readVarUint()
+    let clock = decoder.readVarUint()
+    ss.set(user, clock)
+  }
+  return ss
+}
+
+export function writeStateSet (y, encoder) {
+  let lenPosition = encoder.pos
+  let len = 0
+  encoder.writeUint32(0)
+  for (let [user, clock] of y.ss.state) {
+    encoder.writeVarUint(user)
+    encoder.writeVarUint(clock)
+    len++
+  }
+  encoder.setUint32(lenPosition, len)
+}

src/MessageHandler/syncStep1.js

@@ -0,0 +1,70 @@
+import BinaryEncoder from '../Binary/Encoder.js'
+import { readStateSet, writeStateSet } from './stateSet.js'
+import { writeDeleteSet } from './deleteSet.js'
+import ID from '../Util/ID.js'
+import { RootFakeUserID } from '../Util/RootID.js'
+
+export function stringifySyncStep1 (y, decoder, strBuilder) {
+  let auth = decoder.readVarString()
+  let protocolVersion = decoder.readVarUint()
+  strBuilder.push(`  - auth: "${auth}"`)
+  strBuilder.push(`  - protocolVersion: ${protocolVersion}`)
+  // write SS
+  let ssBuilder = []
+  let len = decoder.readUint32()
+  for (let i = 0; i < len; i++) {
+    let user = decoder.readVarUint()
+    let clock = decoder.readVarUint()
+    ssBuilder.push(`(${user}:${clock})`)
+  }
+  strBuilder.push('  == SS: ' + ssBuilder.join(','))
+}
+
+export function sendSyncStep1 (connector, syncUser) {
+  let encoder = new BinaryEncoder()
+  encoder.writeVarString(connector.y.room)
+  encoder.writeVarString('sync step 1')
+  encoder.writeVarString(connector.authInfo || '')
+  encoder.writeVarUint(connector.protocolVersion)
+  writeStateSet(connector.y, encoder)
+  connector.send(syncUser, encoder.createBuffer())
+}
+
+export default function writeStructs (encoder, decoder, y, ss) {
+  const lenPos = encoder.pos
+  encoder.writeUint32(0)
+  let len = 0
+  for (let user of y.ss.state.keys()) {
+    let clock = ss.get(user) || 0
+    if (user !== RootFakeUserID) {
+      y.os.iterate(new ID(user, clock), new ID(user, Number.MAX_VALUE), function (struct) {
+        struct._toBinary(encoder)
+        len++
+      })
+    }
+  }
+  encoder.setUint32(lenPos, len)
+}
+
+export function readSyncStep1 (decoder, encoder, y, senderConn, sender) {
+  let protocolVersion = decoder.readVarUint()
+  // check protocol version
+  if (protocolVersion !== y.connector.protocolVersion) {
+    console.warn(
+      `You tried to sync with a Yjs instance that has a different protocol version
+      (You: ${protocolVersion}, Client: ${protocolVersion}).
+      `)
+    y.destroy()
+  }
+  // write sync step 2
+  encoder.writeVarString('sync step 2')
+  encoder.writeVarString(y.connector.authInfo || '')
+  const ss = readStateSet(decoder)
+  writeStructs(encoder, decoder, y, ss)
+  writeDeleteSet(y, encoder)
+  y.connector.send(senderConn.uid, encoder.createBuffer())
+  senderConn.receivedSyncStep2 = true
+  if (y.connector.role === 'slave') {
+    sendSyncStep1(y.connector, sender)
+  }
+}

src/MessageHandler/syncStep2.js

@@ -0,0 +1,28 @@
+import { stringifyStructs, integrateRemoteStructs } from './integrateRemoteStructs.js'
+import { readDeleteSet } from './deleteSet.js'
+
+export function stringifySyncStep2 (y, decoder, strBuilder) {
+  strBuilder.push('     - auth: ' + decoder.readVarString())
+  strBuilder.push('  == OS:')
+  stringifyStructs(y, decoder, strBuilder)
+  // write DS to string
+  strBuilder.push('  == DS:')
+  let len = decoder.readUint32()
+  for (let i = 0; i < len; i++) {
+    let user = decoder.readVarUint()
+    strBuilder.push(`    User: ${user}: `)
+    let len2 = decoder.readUint32()
+    for (let j = 0; j < len2; j++) {
+      let from = decoder.readVarUint()
+      let to = decoder.readVarUint()
+      let gc = decoder.readUint8() === 1
+      strBuilder.push(`[${from}, ${to}, ${gc}]`)
+    }
+  }
+}
+
+export function readSyncStep2 (decoder, encoder, y, senderConn, sender) {
+  integrateRemoteStructs(decoder, encoder, y)
+  readDeleteSet(y, decoder)
+  y.connector._setSyncedWith(sender)
+}

src/Notes.md

@@ -1,12 +0,0 @@
-
-# Notes
-
-### Terminology
-
-* DB: DataBase that holds all the information of the shared object. It is devided into the OS, DS, and SS. This can be a persistent database or an in-memory database. Depending on the type of database, it could make sense to store OS, DS, and SS in different tables, or maybe different databases.
-* OS: OperationStore holds all the operations. An operation is a js object with a fixed number of name fields.
-* DS: DeleteStore holds the information about which operations are deleted and which operations were garbage collected (no longer available in the OS).
-* SS: StateSet holds the current state of the OS. SS.getState(username) refers to the amount of operations that were received by that respective user.
-* Op: Operation defines an action on a shared type. But it is also the format in which we store the model of a type. This is why it is also called a Struct/Structure.
-* Type and Structure: We crearly distinguish between type and structure. Short explanation: A type (e.g. Strings, Numbers) have a number of functions that you can apply on them. (+) is well defined on both of them. They are *modeled* by a structure - the functions really change the structure of a type. Types can be implemented differently but still provide the same functionality. In Yjs, almost all types are realized as a doubly linked list (on which Yjs can provide eventual convergence)
-*

src/Persistence.js

@@ -0,0 +1,47 @@
+// import BinaryEncoder from './Binary/Encoder.js'
+
+export default function extendPersistence (Y) {
+  class AbstractPersistence {
+    constructor (y, opts) {
+      this.y = y
+      this.opts = opts
+      this.saveOperationsBuffer = []
+      this.log = Y.debug('y:persistence')
+    }
+
+    saveToMessageQueue (binary) {
+      this.log('Room %s: Save message to message queue', this.y.options.connector.room)
+    }
+
+    saveOperations (ops) {
+      ops = ops.map(function (op) {
+        return Y.Struct[op.struct].encode(op)
+      })
+      /*
+      const saveOperations = () => {
+        if (this.saveOperationsBuffer.length > 0) {
+          let encoder = new BinaryEncoder()
+          encoder.writeVarString(this.opts.room)
+          encoder.writeVarString('update')
+          let ops = this.saveOperationsBuffer
+          this.saveOperationsBuffer = []
+          let length = ops.length
+          encoder.writeUint32(length)
+          for (var i = 0; i < length; i++) {
+            let op = ops[i]
+            Y.Struct[op.struct].binaryEncode(encoder, op)
+          }
+          this.saveToMessageQueue(encoder.createBuffer())
+        }
+      }
+      */
+      if (this.saveOperationsBuffer.length === 0) {
+        this.saveOperationsBuffer = ops
+      } else {
+        this.saveOperationsBuffer = this.saveOperationsBuffer.concat(ops)
+      }
+    }
+  }
+
+  Y.AbstractPersistence = AbstractPersistence
+}

src/SpecHelper.js

@@ -1,404 +0,0 @@
-/* eslint-env browser, jasmine */
-
-/*
-  This is just a compilation of functions that help to test this library!
-*/
-
-// When testing, you store everything on the global object. We call it g
-
-var Y = require('./y.js')
-require('../../y-memory/src/Memory.js')(Y)
-require('../../y-array/src/Array.js')(Y)
-require('../../y-map/src/Map.js')(Y)
-require('../../y-indexeddb/src/IndexedDB.js')(Y)
-
-module.exports = Y
-
-var g
-if (typeof global !== 'undefined') {
-  g = global
-} else if (typeof window !== 'undefined') {
-  g = window
-} else {
-  throw new Error('No global object?')
-}
-g.g = g
-
-// Helper methods for the random number generator
-Math.seedrandom = require('seedrandom')
-
-g.generateRandomSeed = function generateRandomSeed () {
-  var seed
-  if (typeof window !== 'undefined' && window.location.hash.length > 1) {
-    seed = window.location.hash.slice(1) // first character is the hash!
-    console.warn('Using random seed that was specified in the url!')
-  } else {
-    seed = JSON.stringify(Math.random())
-  }
-  console.info('Using random seed: ' + seed)
-  g.setRandomSeed(seed)
-}
-
-g.setRandomSeed = function setRandomSeed (seed) {
-  Math.seedrandom.currentSeed = seed
-  Math.seedrandom(Math.seedrandom.currentSeed, { global: true })
-}
-
-g.generateRandomSeed()
-
-g.YConcurrency_TestingMode = true
-
-jasmine.DEFAULT_TIMEOUT_INTERVAL = 200000
-
-g.describeManyTimes = function describeManyTimes (times, name, f) {
-  for (var i = 0; i < times; i++) {
-    describe(name, f)
-  }
-}
-
-/*
-  Wait for a specified amount of time (in ms). defaults to 5ms
-*/
-function wait (t) {
-  if (t == null) {
-    t = 0
-  }
-  return new Promise(function (resolve) {
-    setTimeout(function () {
-      resolve()
-    }, t)
-  })
-}
-g.wait = wait
-
-g.databases = ['memory']
-if (typeof window !== 'undefined') {
-  g.databases.push('indexeddb')
-} else {
-  g.databases.push('leveldb')
-}
-/*
-  returns a random element of o.
-  works on Object, and Array
-*/
-function getRandom (o) {
-  if (o instanceof Array) {
-    return o[Math.floor(Math.random() * o.length)]
-  } else if (o.constructor === Object) {
-    return o[getRandom(Object.keys(o))]
-  }
-}
-g.getRandom = getRandom
-
-function getRandomNumber (n) {
-  if (n == null) {
-    n = 9999
-  }
-  return Math.floor(Math.random() * n)
-}
-g.getRandomNumber = getRandomNumber
-
-function getRandomString () {
-  var chars = 'abcdefghijklmnopqrstuvwxyzäüöABCDEFGHIJKLMNOPQRSTUVWXYZÄÜÖ'
-  var char = chars[getRandomNumber(chars.length)] // ü\n\n\n\n\n\n\n'
-  var length = getRandomNumber(7)
-  var string = ''
-  for (var i = 0; i < length; i++) {
-    string += char
-  }
-  return string
-}
-g.getRandomString = getRandomString
-
-function * applyTransactions (relAmount, numberOfTransactions, objects, users, transactions, noReconnect) {
-  g.generateRandomSeed() // create a new seed, so we can re-create the behavior
-  for (var i = 0; i < numberOfTransactions * relAmount + 1; i++) {
-    var r = Math.random()
-    if (r > 0.95) {
-      // 10% chance of toggling concurrent user interactions.
-      // There will be an artificial delay until ops can be executed by the type,
-      // therefore, operations of the database will be (pre)transformed until user operations arrive
-      yield (function simulateConcurrentUserInteractions (type) {
-        if (!(type instanceof Y.utils.CustomType) && type.y instanceof Y.utils.CustomType) {
-          // usually we expect type to be a custom type. But in YXml we share an object {y: YXml, dom: Dom} instead
-          type = type.y
-        }
-        if (type.eventHandler.awaiting === 0 && type.eventHandler._debuggingAwaiting !== true) {
-          type.eventHandler.awaiting = 1
-          type.eventHandler._debuggingAwaiting = true
-        } else {
-          // fixAwaitingInType will handle _debuggingAwaiting
-          return fixAwaitingInType(type)
-        }
-      })(getRandom(objects))
-    } else if (r >= 0.5) {
-      // 40% chance to flush
-      yield Y.utils.globalRoom.flushOne() // flushes for some user.. (not necessarily 0)
-    } else if (noReconnect || r >= 0.05) {
-      // 45% chance to create operation
-      var done = getRandom(transactions)(getRandom(objects))
-      if (done != null) {
-        yield done
-      } else {
-        yield wait()
-      }
-      yield Y.utils.globalRoom.whenTransactionsFinished()
-    } else {
-      // 5% chance to disconnect/reconnect
-      var u = getRandom(users)
-      yield Promise.all(objects.map(fixAwaitingInType))
-      if (u.connector.isDisconnected()) {
-        yield u.reconnect()
-      } else {
-        yield u.disconnect()
-      }
-      yield Promise.all(objects.map(fixAwaitingInType))
-    }
-  }
-}
-
-function fixAwaitingInType (type) {
-  if (!(type instanceof Y.utils.CustomType) && type.y instanceof Y.utils.CustomType) {
-    // usually we expect type to be a custom type. But in YXml we share an object {y: YXml, dom: Dom} instead
-    type = type.y
-  }
-  return new Promise(function (resolve) {
-    type.os.whenTransactionsFinished().then(function () {
-      // _debuggingAwaiting artificially increases the awaiting property. We need to make sure that we only do that once / reverse the effect once
-      type.os.requestTransaction(function * () {
-        if (type.eventHandler.awaiting > 0 && type.eventHandler._debuggingAwaiting === true) {
-          type.eventHandler._debuggingAwaiting = false
-          yield* type.eventHandler.awaitOps(this, function * () { /* mock function */ })
-        }
-        wait(50).then(type.os.whenTransactionsFinished()).then(wait(50)).then(resolve)
-      })
-    })
-  })
-}
-g.fixAwaitingInType = fixAwaitingInType
-
-g.applyRandomTransactionsNoGCNoDisconnect = async(function * applyRandomTransactions (users, objects, transactions, numberOfTransactions) {
-  yield* applyTransactions(1, numberOfTransactions, objects, users, transactions, true)
-  yield Y.utils.globalRoom.flushAll()
-  yield Promise.all(objects.map(fixAwaitingInType))
-})
-
-g.applyRandomTransactionsAllRejoinNoGC = async(function * applyRandomTransactions (users, objects, transactions, numberOfTransactions) {
-  yield* applyTransactions(1, numberOfTransactions, objects, users, transactions)
-  yield Promise.all(objects.map(fixAwaitingInType))
-  yield Y.utils.globalRoom.flushAll()
-  yield Promise.all(objects.map(fixAwaitingInType))
-  for (var u in users) {
-    yield Promise.all(objects.map(fixAwaitingInType))
-    yield users[u].reconnect()
-    yield Promise.all(objects.map(fixAwaitingInType))
-  }
-  yield Promise.all(objects.map(fixAwaitingInType))
-  yield Y.utils.globalRoom.flushAll()
-  yield Promise.all(objects.map(fixAwaitingInType))
-  yield g.garbageCollectAllUsers(users)
-})
-
-g.applyRandomTransactionsWithGC = async(function * applyRandomTransactions (users, objects, transactions, numberOfTransactions) {
-  yield* applyTransactions(1, numberOfTransactions, objects, users.slice(1), transactions)
-  yield Y.utils.globalRoom.flushAll()
-  yield Promise.all(objects.map(fixAwaitingInType))
-  for (var u in users) {
-    // TODO: here, we enforce that two users never sync at the same time with u[0]
-    //       enforce that in the connector itself!
-    yield users[u].reconnect()
-  }
-  yield Y.utils.globalRoom.flushAll()
-  yield Promise.all(objects.map(fixAwaitingInType))
-  yield g.garbageCollectAllUsers(users)
-})
-
-g.garbageCollectAllUsers = async(function * garbageCollectAllUsers (users) {
-  yield Y.utils.globalRoom.flushAll()
-  for (var i in users) {
-    yield users[i].db.emptyGarbageCollector()
-  }
-})
-
-g.compareAllUsers = async(function * compareAllUsers (users) {
-  var s1, s2 // state sets
-  var ds1, ds2 // delete sets
-  var allDels1, allDels2 // all deletions
-  var db1 = [] // operation store of user1
-
-  yield Y.utils.globalRoom.flushAll()
-  yield g.garbageCollectAllUsers(users)
-  yield Y.utils.globalRoom.flushAll()
-
-  // disconnect, then reconnect all users
-  // We do this to make sure that the gc is updated by everyone
-  for (var i = 0; i < users.length; i++) {
-    yield users[i].disconnect()
-    yield wait()
-    yield users[i].reconnect()
-  }
-  yield wait()
-  yield Y.utils.globalRoom.flushAll()
-
-  // t1 and t2 basically do the same. They define t[1,2], ds[1,2], and allDels[1,2]
-  function * t1 () {
-    s1 = yield* this.getStateSet()
-    ds1 = yield* this.getDeleteSet()
-    allDels1 = []
-    yield* this.ds.iterate(this, null, null, function * (d) {
-      allDels1.push(d)
-    })
-  }
-  function * t2 () {
-    s2 = yield* this.getStateSet()
-    ds2 = yield* this.getDeleteSet()
-    allDels2 = []
-    yield* this.ds.iterate(this, null, null, function * (d) {
-      allDels2.push(d)
-    })
-  }
-
-  var buffer = Y.utils.globalRoom.buffers
-  for (var name in buffer) {
-    if (buffer[name].length > 0) {
-      // not all ops were transmitted..
-      debugger // eslint-disable-line
-    }
-  }
-
-  for (var uid = 0; uid < users.length; uid++) {
-    var u = users[uid]
-    u.db.requestTransaction(function * () {
-      var sv = yield* this.getStateVector()
-      for (var s of sv) {
-        yield* this.updateState(s.user)
-      }
-      // compare deleted ops against deleteStore
-      yield* this.os.iterate(this, null, null, function * (o) {
-        if (o.deleted === true) {
-          expect(yield* this.isDeleted(o.id)).toBeTruthy()
-        }
-      })
-      // compare deleteStore against deleted ops
-      var ds = []
-      yield* this.ds.iterate(this, null, null, function * (d) {
-        ds.push(d)
-      })
-      for (var j in ds) {
-        var d = ds[j]
-        for (var i = 0; i < d.len; i++) {
-          var o = yield* this.getInsertion([d.id[0], d.id[1] + i])
-          // gc'd or deleted
-          if (d.gc) {
-            expect(o).toBeFalsy()
-          } else {
-            expect(o.deleted).toBeTruthy()
-          }
-        }
-      }
-    })
-    // compare allDels tree
-    if (s1 == null) {
-      u.db.requestTransaction(function * () {
-        yield* t1.call(this)
-        yield* this.os.iterate(this, null, null, function * (o) {
-          o = Y.utils.copyObject(o)
-          delete o.origin
-          delete o.originOf
-          db1.push(o)
-        })
-      })
-    } else {
-      u.db.requestTransaction(function * () {
-        yield* t2.call(this)
-        var db2 = []
-        yield* this.os.iterate(this, null, null, function * (o) {
-          o = Y.utils.copyObject(o)
-          delete o.origin
-          delete o.originOf
-          db2.push(o)
-        })
-        expect(s1).toEqual(s2)
-        expect(allDels1).toEqual(allDels2) // inner structure
-        expect(ds1).toEqual(ds2) // exported structure
-        db2.forEach((o, i) => {
-          expect(db1[i]).toEqual(o)
-        })
-      })
-    }
-    yield u.db.whenTransactionsFinished()
-  }
-})
-
-g.createUsers = async(function * createUsers (self, numberOfUsers, database, initType) {
-  if (Y.utils.globalRoom.users[0] != null) {
-    yield Y.utils.globalRoom.flushAll()
-  }
-  // destroy old users
-  for (var u in Y.utils.globalRoom.users) {
-    Y.utils.globalRoom.users[u].y.destroy()
-  }
-  self.users = null
-
-  var promises = []
-  for (var i = 0; i < numberOfUsers; i++) {
-    promises.push(Y({
-      db: {
-        name: database,
-        namespace: 'User ' + i,
-        cleanStart: true,
-        gcTimeout: -1,
-        gc: true,
-        repairCheckInterval: -1
-      },
-      connector: {
-        name: 'Test',
-        debug: false
-      },
-      share: {
-        root: initType || 'Map'
-      }
-    }))
-  }
-  self.users = yield Promise.all(promises)
-  self.types = self.users.map(function (u) { return u.share.root })
-  return self.users
-})
-
-/*
-  Until async/await arrives in js, we use this function to wait for promises
-  by yielding them.
-*/
-function async (makeGenerator) {
-  return function (arg) {
-    var generator = makeGenerator.apply(this, arguments)
-
-    function handle (result) {
-      if (result.done) return Promise.resolve(result.value)
-
-      return Promise.resolve(result.value).then(function (res) {
-        return handle(generator.next(res))
-      }, function (err) {
-        return handle(generator.throw(err))
-      })
-    }
-    try {
-      return handle(generator.next())
-    } catch (ex) {
-      generator.throw(ex)
-      // return Promise.reject(ex)
-    }
-  }
-}
-g.async = async
-
-function logUsers (self) {
-  if (self.constructor === Array) {
-    self = {users: self}
-  }
-  self.users[0].db.logTable()
-  self.users[1].db.logTable()
-  self.users[2].db.logTable()
-}
-
-g.logUsers = logUsers

src/Store/DeleteStore.js

@@ -0,0 +1,125 @@
+import Tree from '../Util/Tree.js'
+import ID from '../Util/ID.js'
+
+class DSNode {
+  constructor (id, len, gc) {
+    this._id = id
+    this.len = len
+    this.gc = gc
+  }
+  clone () {
+    return new DSNode(this._id, this.len, this.gc)
+  }
+}
+
+export default class DeleteStore extends Tree {
+  logTable () {
+    const deletes = []
+    this.iterate(null, null, function (n) {
+      deletes.push({
+        user: n._id.user,
+        clock: n._id.clock,
+        len: n.len,
+        gc: n.gc
+      })
+    })
+    console.table(deletes)
+  }
+  isDeleted (id) {
+    var n = this.findWithUpperBound(id)
+    return n !== null && n._id.user === id.user && id.clock < n._id.clock + n.len
+  }
+  /*
+   * Mark an operation as deleted. returns the deleted node
+   */
+  markDeleted (id, length) {
+    if (length == null) {
+      throw new Error('length must be defined')
+    }
+    var n = this.findWithUpperBound(id)
+    if (n != null && n._id.user === id.user) {
+      if (n._id.clock <= id.clock && id.clock <= n._id.clock + n.len) {
+        // id is in n's range
+        var diff = id.clock + length - (n._id.clock + n.len) // overlapping right
+        if (diff > 0) {
+          // id+length overlaps n
+          if (!n.gc) {
+            n.len += diff
+          } else {
+            diff = n._id.clock + n.len - id.clock // overlapping left (id till n.end)
+            if (diff < length) {
+              // a partial deletion
+              let nId = id.clone()
+              nId.clock += diff
+              n = new DSNode(nId, length - diff, false)
+              this.put(n)
+            } else {
+              // already gc'd
+              throw new Error(
+                'DS reached an inconsistent state. Please report this issue!'
+              )
+            }
+          }
+        } else {
+          // no overlapping, already deleted
+          return n
+        }
+      } else {
+        // cannot extend left (there is no left!)
+        n = new DSNode(id, length, false)
+        this.put(n) // TODO: you double-put !!
+      }
+    } else {
+      // cannot extend left
+      n = new DSNode(id, length, false)
+      this.put(n)
+    }
+    // can extend right?
+    var next = this.findNext(n._id)
+    if (
+      next != null &&
+      n._id.user === next._id.user &&
+      n._id.clock + n.len >= next._id.clock
+    ) {
+      diff = n._id.clock + n.len - next._id.clock // from next.start to n.end
+      while (diff >= 0) {
+        // n overlaps with next
+        if (next.gc) {
+          // gc is stronger, so reduce length of n
+          n.len -= diff
+          if (diff >= next.len) {
+            // delete the missing range after next
+            diff = diff - next.len // missing range after next
+            if (diff > 0) {
+              this.put(n) // unneccessary? TODO!
+              this.markDeleted(new ID(next._id.user, next._id.clock + next.len), diff)
+            }
+          }
+          break
+        } else {
+          // we can extend n with next
+          if (diff > next.len) {
+            // n is even longer than next
+            // get next.next, and try to extend it
+            var _next = this.findNext(next._id)
+            this.delete(next._id)
+            if (_next == null || n._id.user !== _next._id.user) {
+              break
+            } else {
+              next = _next
+              diff = n._id.clock + n.len - next._id.clock // from next.start to n.end
+              // continue!
+            }
+          } else {
+            // n just partially overlaps with next. extend n, delete next, and break this loop
+            n.len += next.len - diff
+            this.delete(next._id)
+            break
+          }
+        }
+      }
+    }
+    this.put(n)
+    return n
+  }
+}

src/Store/OperationStore.js

@@ -0,0 +1,85 @@
+import Tree from '../Util/Tree.js'
+import RootID from '../Util/RootID.js'
+import { getStruct } from '../Util/structReferences.js'
+import { logID } from '../MessageHandler/messageToString.js'
+
+export default class OperationStore extends Tree {
+  constructor (y) {
+    super()
+    this.y = y
+  }
+  logTable () {
+    const items = []
+    this.iterate(null, null, function (item) {
+      items.push({
+        id: logID(item),
+        origin: logID(item._origin === null ? null : item._origin._lastId),
+        left: logID(item._left === null ? null : item._left._lastId),
+        right: logID(item._right),
+        right_origin: logID(item._right_origin),
+        parent: logID(item._parent),
+        parentSub: item._parentSub,
+        deleted: item._deleted,
+        content: JSON.stringify(item._content)
+      })
+    })
+    console.table(items)
+  }
+  get (id) {
+    let struct = this.find(id)
+    if (struct === null && id instanceof RootID) {
+      const Constr = getStruct(id.type)
+      const y = this.y
+      struct = new Constr()
+      struct._id = id
+      struct._parent = y
+      y.transact(() => {
+        struct._integrate(y)
+      })
+      this.put(struct)
+    }
+    return struct
+  }
+  // Use getItem for structs with _length > 1
+  getItem (id) {
+    var item = this.findWithUpperBound(id)
+    if (item === null) {
+      return null
+    }
+    const itemID = item._id
+    if (id.user === itemID.user && id.clock < itemID.clock + item._length) {
+      return item
+    } else {
+      return null
+    }
+  }
+  // Return an insertion such that id is the first element of content
+  // This function manipulates an item, if necessary
+  getItemCleanStart (id) {
+    var ins = this.getItem(id)
+    if (ins === null || ins._length === 1) {
+      return ins
+    }
+    const insID = ins._id
+    if (insID.clock === id.clock) {
+      return ins
+    } else {
+      return ins._splitAt(this.y, id.clock - insID.clock)
+    }
+  }
+  // Return an insertion such that id is the last element of content
+  // This function manipulates an operation, if necessary
+  getItemCleanEnd (id) {
+    var ins = this.getItem(id)
+    if (ins === null || ins._length === 1) {
+      return ins
+    }
+    const insID = ins._id
+    if (insID.clock + ins._length - 1 === id.clock) {
+      return ins
+    } else {
+      ins._splitAt(this.y, id.clock - insID.clock + 1)
+      return ins
+    }
+  }
+}

src/Store/StateStore.js

@@ -0,0 +1,47 @@
+import ID from '../Util/ID.js'
+
+export default class StateStore {
+  constructor (y) {
+    this.y = y
+    this.state = new Map()
+  }
+  logTable () {
+    const entries = []
+    for (let [user, state] of this.state) {
+      entries.push({
+        user, state
+      })
+    }
+    console.table(entries)
+  }
+  getNextID (len) {
+    const user = this.y.userID
+    const state = this.getState(user)
+    this.setState(user, state + len)
+    return new ID(user, state)
+  }
+  updateRemoteState (struct) {
+    let user = struct._id.user
+    let userState = this.state.get(user)
+    while (struct !== null && struct._id.clock === userState) {
+      userState += struct._length
+      struct = this.y.os.get(new ID(user, userState))
+    }
+    this.state.set(user, userState)
+  }
+  getState (user) {
+    let state = this.state.get(user)
+    if (state == null) {
+      return 0
+    }
+    return state
+  }
+  setState (user, state) {
+    // TODO: modify missingi structs here
+    const beforeState = this.y._transaction.beforeState
+    if (!beforeState.has(user)) {
+      beforeState.set(user, this.getState(user))
+    }
+    this.state.set(user, state)
+  }
+}

src/Struct.js

@@ -1,414 +0,0 @@
-/* @flow */
-'use strict'
-
-/*
- An operation also defines the structure of a type. This is why operation and
- structure are used interchangeably here.
-
- It must be of the type Object. I hope to achieve some performance
- improvements when working on databases that support the json format.
-
- An operation must have the following properties:
-
- * encode
-     - Encode the structure in a readable format (preferably string- todo)
- * decode (todo)
-     - decode structure to json
- * execute
-     - Execute the semantics of an operation.
- * requiredOps
-     - Operations that are required to execute this operation.
-*/
-module.exports = function (Y/* :any */) {
-  var Struct = {
-    /* This is the only operation that is actually not a structure, because
-    it is not stored in the OS. This is why it _does not_ have an id
-
-    op = {
-      target: Id
-    }
-    */
-    Delete: {
-      encode: function (op) {
-        return {
-          target: op.target,
-          length: op.length || 0,
-          struct: 'Delete'
-        }
-      },
-      requiredOps: function (op) {
-        return [] // [op.target]
-      },
-      execute: function * (op) {
-        return yield* this.deleteOperation(op.target, op.length || 1)
-      }
-    },
-    Insert: {
-      /* {
-          content: [any],
-          opContent: Id,
-          id: Id,
-          left: Id,
-          origin: Id,
-          right: Id,
-          parent: Id,
-          parentSub: string (optional), // child of Map type
-        }
-      */
-      encode: function (op/* :Insertion */) /* :Insertion */ {
-        // TODO: you could not send the "left" property, then you also have to
-        // "op.left = null" in $execute or $decode
-        var e/* :any */ = {
-          id: op.id,
-          left: op.left,
-          right: op.right,
-          origin: op.origin,
-          parent: op.parent,
-          struct: op.struct
-        }
-        if (op.parentSub != null) {
-          e.parentSub = op.parentSub
-        }
-        if (op.hasOwnProperty('opContent')) {
-          e.opContent = op.opContent
-        } else {
-          e.content = op.content.slice()
-        }
-
-        return e
-      },
-      requiredOps: function (op) {
-        var ids = []
-        if (op.left != null) {
-          ids.push(op.left)
-        }
-        if (op.right != null) {
-          ids.push(op.right)
-        }
-        if (op.origin != null && !Y.utils.compareIds(op.left, op.origin)) {
-          ids.push(op.origin)
-        }
-        // if (op.right == null && op.left == null) {
-        ids.push(op.parent)
-
-        if (op.opContent != null) {
-          ids.push(op.opContent)
-        }
-        return ids
-      },
-      getDistanceToOrigin: function * (op) {
-        if (op.left == null) {
-          return 0
-        } else {
-          var d = 0
-          var o = yield* this.getInsertion(op.left)
-          while (!Y.utils.matchesId(o, op.origin)) {
-            d++
-            if (o.left == null) {
-              break
-            } else {
-              o = yield* this.getInsertion(o.left)
-            }
-          }
-          return d
-        }
-      },
-      /*
-      # $this has to find a unique position between origin and the next known character
-      # case 1: $origin equals $o.origin: the $creator parameter decides if left or right
-      #         let $OL= [o1,o2,o3,o4], whereby $this is to be inserted between o1 and o4
-      #         o2,o3 and o4 origin is 1 (the position of o2)
-      #         there is the case that $this.creator < o2.creator, but o3.creator < $this.creator
-      #         then o2 knows o3. Since on another client $OL could be [o1,o3,o4] the problem is complex
-      #         therefore $this would be always to the right of o3
-      # case 2: $origin < $o.origin
-      #         if current $this insert_position > $o origin: $this ins
-      #         else $insert_position will not change
-      #         (maybe we encounter case 1 later, then this will be to the right of $o)
-      # case 3: $origin > $o.origin
-      #         $this insert_position is to the left of $o (forever!)
-      */
-      execute: function * (op) {
-        var i // loop counter
-
-        // during this function some ops may get split into two pieces (e.g. with getInsertionCleanEnd)
-        // We try to merge them later, if possible
-        var tryToRemergeLater = []
-
-        if (op.origin != null) { // TODO: !== instead of !=
-          // we save in origin that op originates in it
-          // we need that later when we eventually garbage collect origin (see transaction)
-          var origin = yield* this.getInsertionCleanEnd(op.origin)
-          if (origin.originOf == null) {
-            origin.originOf = []
-          }
-          origin.originOf.push(op.id)
-          yield* this.setOperation(origin)
-          if (origin.right != null) {
-            tryToRemergeLater.push(origin.right)
-          }
-        }
-        var distanceToOrigin = i = yield* Struct.Insert.getDistanceToOrigin.call(this, op) // most cases: 0 (starts from 0)
-
-        // now we begin to insert op in the list of insertions..
-        var o
-        var parent
-        var start
-
-        // find o. o is the first conflicting operation
-        if (op.left != null) {
-          o = yield* this.getInsertionCleanEnd(op.left)
-          if (!Y.utils.compareIds(op.left, op.origin) && o.right != null) {
-            // only if not added previously
-            tryToRemergeLater.push(o.right)
-          }
-          o = (o.right == null) ? null : yield* this.getOperation(o.right)
-        } else { // left == null
-          parent = yield* this.getOperation(op.parent)
-          let startId = op.parentSub ? parent.map[op.parentSub] : parent.start
-          start = startId == null ? null : yield* this.getOperation(startId)
-          o = start
-        }
-
-        // make sure to split op.right if necessary (also add to tryCombineWithLeft)
-        if (op.right != null) {
-          tryToRemergeLater.push(op.right)
-          yield* this.getInsertionCleanStart(op.right)
-        }
-
-        // handle conflicts
-        while (true) {
-          if (o != null && !Y.utils.compareIds(o.id, op.right)) {
-            var oOriginDistance = yield* Struct.Insert.getDistanceToOrigin.call(this, o)
-            if (oOriginDistance === i) {
-              // case 1
-              if (o.id[0] < op.id[0]) {
-                op.left = Y.utils.getLastId(o)
-                distanceToOrigin = i + 1 // just ignore o.content.length, doesn't make a difference
-              }
-            } else if (oOriginDistance < i) {
-              // case 2
-              if (i - distanceToOrigin <= oOriginDistance) {
-                op.left = Y.utils.getLastId(o)
-                distanceToOrigin = i + 1 // just ignore o.content.length, doesn't make a difference
-              }
-            } else {
-              break
-            }
-            i++
-            if (o.right != null) {
-              o = yield* this.getInsertion(o.right)
-            } else {
-              o = null
-            }
-          } else {
-            break
-          }
-        }
-
-        // reconnect..
-        var left = null
-        var right = null
-        if (parent == null) {
-          parent = yield* this.getOperation(op.parent)
-        }
-
-        // reconnect left and set right of op
-        if (op.left != null) {
-          left = yield* this.getInsertion(op.left)
-          // link left
-          op.right = left.right
-          left.right = op.id
-
-          yield* this.setOperation(left)
-        } else {
-          // set op.right from parent, if necessary
-          op.right = op.parentSub ? parent.map[op.parentSub] || null : parent.start
-        }
-        // reconnect right
-        if (op.right != null) {
-          // TODO: wanna connect right too?
-          right = yield* this.getOperation(op.right)
-          right.left = Y.utils.getLastId(op)
-
-          // if right exists, and it is supposed to be gc'd. Remove it from the gc
-          if (right.gc != null) {
-            if (right.content != null && right.content.length > 1) {
-              right = yield* this.getInsertionCleanEnd(right.id)
-            }
-            this.store.removeFromGarbageCollector(right)
-          }
-          yield* this.setOperation(right)
-        }
-
-        // update parents .map/start/end properties
-        if (op.parentSub != null) {
-          if (left == null) {
-            parent.map[op.parentSub] = op.id
-            yield* this.setOperation(parent)
-          }
-          // is a child of a map struct.
-          // Then also make sure that only the most left element is not deleted
-          // We do not call the type in this case (this is what the third parameter is for)
-          if (op.right != null) {
-            yield* this.deleteOperation(op.right, 1, true)
-          }
-          if (op.left != null) {
-            yield* this.deleteOperation(op.id, 1, true)
-          }
-        } else {
-          if (right == null || left == null) {
-            if (right == null) {
-              parent.end = Y.utils.getLastId(op)
-            }
-            if (left == null) {
-              parent.start = op.id
-            }
-            yield* this.setOperation(parent)
-          }
-        }
-
-        // try to merge original op.left and op.origin
-        for (i = 0; i < tryToRemergeLater.length; i++) {
-          var m = yield* this.getOperation(tryToRemergeLater[i])
-          yield* this.tryCombineWithLeft(m)
-        }
-      }
-    },
-    List: {
-      /*
-      {
-        start: null,
-        end: null,
-        struct: "List",
-        type: "",
-        id: this.os.getNextOpId(1)
-      }
-      */
-      create: function (id) {
-        return {
-          start: null,
-          end: null,
-          struct: 'List',
-          id: id
-        }
-      },
-      encode: function (op) {
-        var e = {
-          struct: 'List',
-          id: op.id,
-          type: op.type
-        }
-        if (op.requires != null) {
-          e.requires = op.requires
-        }
-        if (op.info != null) {
-          e.info = op.info
-        }
-        return e
-      },
-      requiredOps: function () {
-        /*
-        var ids = []
-        if (op.start != null) {
-          ids.push(op.start)
-        }
-        if (op.end != null){
-          ids.push(op.end)
-        }
-        return ids
-        */
-        return []
-      },
-      execute: function * (op) {
-        op.start = null
-        op.end = null
-      },
-      ref: function * (op, pos) {
-        if (op.start == null) {
-          return null
-        }
-        var res = null
-        var o = yield* this.getOperation(op.start)
-
-        while (true) {
-          if (!o.deleted) {
-            res = o
-            pos--
-          }
-          if (pos >= 0 && o.right != null) {
-            o = yield* this.getOperation(o.right)
-          } else {
-            break
-          }
-        }
-        return res
-      },
-      map: function * (o, f) {
-        o = o.start
-        var res = []
-        while (o != null) { // TODO: change to != (at least some convention)
-          var operation = yield* this.getOperation(o)
-          if (!operation.deleted) {
-            res.push(f(operation))
-          }
-          o = operation.right
-        }
-        return res
-      }
-    },
-    Map: {
-      /*
-        {
-          map: {},
-          struct: "Map",
-          type: "",
-          id: this.os.getNextOpId(1)
-        }
-      */
-      create: function (id) {
-        return {
-          id: id,
-          map: {},
-          struct: 'Map'
-        }
-      },
-      encode: function (op) {
-        var e = {
-          struct: 'Map',
-          type: op.type,
-          id: op.id,
-          map: {} // overwrite map!!
-        }
-        if (op.requires != null) {
-          e.requires = op.requires
-        }
-        if (op.info != null) {
-          e.info = op.info
-        }
-        return e
-      },
-      requiredOps: function () {
-        return []
-      },
-      execute: function * () {},
-      /*
-        Get a property by name
-      */
-      get: function * (op, name) {
-        var oid = op.map[name]
-        if (oid != null) {
-          var res = yield* this.getOperation(oid)
-          if (res == null || res.deleted) {
-            return void 0
-          } else if (res.opContent == null) {
-            return res.content[0]
-          } else {
-            return yield* this.getType(res.opContent)
-          }
-        }
-      }
-    }
-  }
-  Y.Struct = Struct
-}

src/Struct/Delete.js

@@ -0,0 +1,84 @@
+import { getReference } from '../Util/structReferences.js'
+import ID from '../Util/ID.js'
+import { logID } from '../MessageHandler/messageToString.js'
+
+/**
+ * Delete all items in an ID-range
+ * TODO: implement getItemCleanStartNode for better performance (only one lookup)
+ */
+export function deleteItemRange (y, user, clock, range) {
+  const createDelete = y.connector._forwardAppliedStructs
+  let item = y.os.getItemCleanStart(new ID(user, clock))
+  if (item !== null) {
+    if (!item._deleted) {
+      item._splitAt(y, range)
+      item._delete(y, createDelete)
+    }
+    let itemLen = item._length
+    range -= itemLen
+    clock += itemLen
+    if (range > 0) {
+      let node = y.os.findNode(new ID(user, clock))
+      while (node !== null && range > 0 && node.val._id.equals(new ID(user, clock))) {
+        const nodeVal = node.val
+        if (!nodeVal._deleted) {
+          nodeVal._splitAt(y, range)
+          nodeVal._delete(y, createDelete)
+        }
+        const nodeLen = nodeVal._length
+        range -= nodeLen
+        clock += nodeLen
+        node = node.next()
+      }
+    }
+  }
+}
+
+/**
+ * Delete is not a real struct. It will not be saved in OS
+ */
+export default class Delete {
+  constructor () {
+    this._target = null
+    this._length = null
+  }
+  _fromBinary (y, decoder) {
+    // TODO: set target, and add it to missing if not found
+    // There is an edge case in p2p networks!
+    const targetID = decoder.readID()
+    this._targetID = targetID
+    this._length = decoder.readVarUint()
+    if (y.os.getItem(targetID) === null) {
+      return [targetID]
+    } else {
+      return []
+    }
+  }
+  _toBinary (encoder) {
+    encoder.writeUint8(getReference(this.constructor))
+    encoder.writeID(this._targetID)
+    encoder.writeVarUint(this._length)
+  }
+  /**
+   * - If created remotely (a remote user deleted something),
+   *   this Delete is applied to all structs in id-range.
+   * - If created lokally (e.g. when y-array deletes a range of elements),
+   *   this struct is broadcasted only (it is already executed)
+   */
+  _integrate (y, locallyCreated = false) {
+    if (!locallyCreated) {
+      // from remote
+      const id = this._targetID
+      deleteItemRange(y, id.user, id.clock, this._length)
+    } else {
+      // from local
+      y.connector.broadcastStruct(this)
+    }
+    if (y.persistence !== null) {
+      y.persistence.saveOperations(this)
+    }
+  }
+  _logString () {
+    return `Delete - target: ${logID(this._targetID)}, len: ${this._length}`
+  }
+}

src/Struct/Item.js

@@ -0,0 +1,327 @@
+import { getReference } from '../Util/structReferences.js'
+import ID from '../Util/ID.js'
+import { RootFakeUserID } from '../Util/RootID.js'
+import Delete from './Delete.js'
+import { transactionTypeChanged } from '../Transaction.js'
+
+/**
+ * Helper utility to split an Item (see _splitAt)
+ * - copy all properties from a to b
+ * - connect a to b
+ * - assigns the correct _id
+ * - save b to os
+ */
+export function splitHelper (y, a, b, diff) {
+  const aID = a._id
+  b._id = new ID(aID.user, aID.clock + diff)
+  b._origin = a
+  b._left = a
+  b._right = a._right
+  if (b._right !== null) {
+    b._right._left = b
+  }
+  b._right_origin = a._right_origin
+  // do not set a._right_origin, as this will lead to problems when syncing
+  a._right = b
+  b._parent = a._parent
+  b._parentSub = a._parentSub
+  b._deleted = a._deleted
+  // now search all relevant items to the right and update origin
+  // if origin is not it foundOrigins, we don't have to search any longer
+  let foundOrigins = new Set()
+  foundOrigins.add(a)
+  let o = b._right
+  while (o !== null && foundOrigins.has(o._origin)) {
+    if (o._origin === a) {
+      o._origin = b
+    }
+    foundOrigins.add(o)
+    o = o._right
+  }
+  y.os.put(b)
+}
+
+export default class Item {
+  constructor () {
+    this._id = null
+    this._origin = null
+    this._left = null
+    this._right = null
+    this._right_origin = null
+    this._parent = null
+    this._parentSub = null
+    this._deleted = false
+  }
+  /**
+   * Copy the effect of struct
+   */
+  _copy () {
+    let struct = new this.constructor()
+    struct._origin = this._left
+    struct._left = this._left
+    struct._right = this
+    struct._right_origin = this
+    struct._parent = this._parent
+    struct._parentSub = this._parentSub
+    return struct
+  }
+  get _lastId () {
+    return new ID(this._id.user, this._id.clock + this._length - 1)
+  }
+  get _length () {
+    return 1
+  }
+  /**
+   * Splits this struct so that another struct can be inserted in-between.
+   * This must be overwritten if _length > 1
+   * Returns right part after split
+   * - diff === 0 => this
+   * - diff === length => this._right
+   * - otherwise => split _content and return right part of split
+   * (see ItemJSON/ItemString for implementation)
+   */
+  _splitAt (y, diff) {
+    if (diff === 0) {
+      return this
+    }
+    return this._right
+  }
+  _delete (y, createDelete = true) {
+    this._deleted = true
+    y.ds.markDeleted(this._id, this._length)
+    if (createDelete) {
+      let del = new Delete()
+      del._targetID = this._id
+      del._length = this._length
+      del._integrate(y, true)
+    }
+    transactionTypeChanged(y, this._parent, this._parentSub)
+    y._transaction.deletedStructs.add(this)
+  }
+  /**
+   * This is called right before this struct receives any children.
+   * It can be overwritten to apply pending changes before applying remote changes
+   */
+  _beforeChange () {
+    // nop
+  }
+  /*
+   * - Integrate the struct so that other types/structs can see it
+   * - Add this struct to y.os
+   * - Check if this is struct deleted
+   */
+  _integrate (y) {
+    const parent = this._parent
+    const selfID = this._id
+    const userState = selfID === null ? 0 : y.ss.getState(selfID.user)
+    if (selfID === null) {
+      this._id = y.ss.getNextID(this._length)
+    } else if (selfID.user === RootFakeUserID) {
+      // nop
+    } else if (selfID.clock < userState) {
+      // already applied..
+      return []
+    } else if (selfID.clock === userState) {
+      y.ss.setState(selfID.user, userState + this._length)
+    } else {
+      // missing content from user
+      throw new Error('Can not apply yet!')
+    }
+    if (!parent._deleted && !y._transaction.changedTypes.has(parent) && !y._transaction.newTypes.has(parent)) {
+      // this is the first time parent is updated
+      // or this types is new
+      this._parent._beforeChange()
+    }
+    /*
+    # $this has to find a unique position between origin and the next known character
+    # case 1: $origin equals $o.origin: the $creator parameter decides if left or right
+    #         let $OL= [o1,o2,o3,o4], whereby $this is to be inserted between o1 and o4
+    #         o2,o3 and o4 origin is 1 (the position of o2)
+    #         there is the case that $this.creator < o2.creator, but o3.creator < $this.creator
+    #         then o2 knows o3. Since on another client $OL could be [o1,o3,o4] the problem is complex
+    #         therefore $this would be always to the right of o3
+    # case 2: $origin < $o.origin
+    #         if current $this insert_position > $o origin: $this ins
+    #         else $insert_position will not change
+    #         (maybe we encounter case 1 later, then this will be to the right of $o)
+    # case 3: $origin > $o.origin
+    #         $this insert_position is to the left of $o (forever!)
+    */
+    // handle conflicts
+    let o
+    // set o to the first conflicting item
+    if (this._left !== null) {
+      o = this._left._right
+    } else if (this._parentSub !== null) {
+      o = this._parent._map.get(this._parentSub) || null
+    } else {
+      o = this._parent._start
+    }
+    let conflictingItems = new Set()
+    let itemsBeforeOrigin = new Set()
+    // Let c in conflictingItems, b in itemsBeforeOrigin
+    // ***{origin}bbbb{this}{c,b}{c,b}{o}***
+    // Note that conflictingItems is a subset of itemsBeforeOrigin
+    while (o !== null && o !== this._right) {
+      itemsBeforeOrigin.add(o)
+      conflictingItems.add(o)
+      if (this._origin === o._origin) {
+        // case 1
+        if (o._id.user < this._id.user) {
+          this._left = o
+          conflictingItems.clear()
+        }
+      } else if (itemsBeforeOrigin.has(o._origin)) {
+        // case 2
+        if (!conflictingItems.has(o._origin)) {
+          this._left = o
+          conflictingItems.clear()
+        }
+      } else {
+        break
+      }
+      // TODO: try to use right_origin instead.
+      // Then you could basically omit conflictingItems!
+      // Note: you probably can't use right_origin in every case.. only when setting _left
+      o = o._right
+    }
+    // reconnect left/right + update parent map/start if necessary
+    const parentSub = this._parentSub
+    if (this._left === null) {
+      let right
+      if (parentSub !== null) {
+        const pmap = parent._map
+        right = pmap.get(parentSub) || null
+        pmap.set(parentSub, this)
+      } else {
+        right = parent._start
+        parent._start = this
+      }
+      this._right = right
+      if (right !== null) {
+        right._left = this
+      }
+    } else {
+      const left = this._left
+      const right = left._right
+      this._right = right
+      left._right = this
+      if (right !== null) {
+        right._left = this
+      }
+    }
+    if (parent._deleted) {
+      this._delete(y, false)
+    }
+    y.os.put(this)
+    transactionTypeChanged(y, parent, parentSub)
+    if (this._id.user !== RootFakeUserID) {
+      if (y.connector._forwardAppliedStructs || this._id.user === y.userID) {
+        y.connector.broadcastStruct(this)
+      }
+      if (y.persistence !== null) {
+        y.persistence.saveOperations(this)
+      }
+    }
+  }
+  _toBinary (encoder) {
+    encoder.writeUint8(getReference(this.constructor))
+    let info = 0
+    if (this._origin !== null) {
+      info += 0b1 // origin is defined
+    }
+    // TODO: remove
+    /* no longer send _left
+    if (this._left !== this._origin) {
+      info += 0b10 // do not copy origin to left
+    }
+    */
+    if (this._right_origin !== null) {
+      info += 0b100
+    }
+    if (this._parentSub !== null) {
+      info += 0b1000
+    }
+    encoder.writeUint8(info)
+    encoder.writeID(this._id)
+    if (info & 0b1) {
+      encoder.writeID(this._origin._lastId)
+    }
+    // TODO: remove
+    /* see above
+    if (info & 0b10) {
+      encoder.writeID(this._left._lastId)
+    }
+    */
+    if (info & 0b100) {
+      encoder.writeID(this._right_origin._id)
+    }
+    if ((info & 0b101) === 0) {
+      // neither origin nor right is defined
+      encoder.writeID(this._parent._id)
+    }
+    if (info & 0b1000) {
+      encoder.writeVarString(JSON.stringify(this._parentSub))
+    }
+  }
+  _fromBinary (y, decoder) {
+    let missing = []
+    const info = decoder.readUint8()
+    const id = decoder.readID()
+    this._id = id
+    // read origin
+    if (info & 0b1) {
+      // origin != null
+      const originID = decoder.readID()
+      // we have to query for left again because it might have been split/merged..
+      const origin = y.os.getItemCleanEnd(originID)
+      if (origin === null) {
+        missing.push(originID)
+      } else {
+        this._origin = origin
+        this._left = this._origin
+      }
+    }
+    // read right
+    if (info & 0b100) {
+      // right != null
+      const rightID = decoder.readID()
+      // we have to query for right again because it might have been split/merged..
+      const right = y.os.getItemCleanStart(rightID)
+      if (right === null) {
+        missing.push(rightID)
+      } else {
+        this._right = right
+        this._right_origin = right
+      }
+    }
+    // read parent
+    if ((info & 0b101) === 0) {
+      // neither origin nor right is defined
+      const parentID = decoder.readID()
+      // parent does not change, so we don't have to search for it again
+      if (this._parent === null) {
+        const parent = y.os.get(parentID)
+        if (parent === null) {
+          missing.push(parentID)
+        } else {
+          this._parent = parent
+        }
+      }
+    } else if (this._parent === null) {
+      if (this._origin !== null) {
+        this._parent = this._origin._parent
+      } else if (this._right_origin !== null) {
+        this._parent = this._right_origin._parent
+      }
+    }
+    if (info & 0b1000) {
+      // TODO: maybe put this in read parent condition (you can also read parentsub from left/right)
+      this._parentSub = JSON.parse(decoder.readVarString())
+    }
+    if (y.ss.getState(id.user) < id.clock) {
+      missing.push(new ID(id.user, id.clock - 1))
+    }
+    return missing
+  }
+}

src/Struct/ItemJSON.js

@@ -0,0 +1,64 @@
+import { splitHelper, default as Item } from './Item.js'
+import { logID } from '../MessageHandler/messageToString.js'
+
+export default class ItemJSON extends Item {
+  constructor () {
+    super()
+    this._content = null
+  }
+  _copy () {
+    let struct = super._copy()
+    struct._content = this._content
+    return struct
+  }
+  get _length () {
+    return this._content.length
+  }
+  _fromBinary (y, decoder) {
+    let missing = super._fromBinary(y, decoder)
+    let len = decoder.readVarUint()
+    this._content = new Array(len)
+    for (let i = 0; i < len; i++) {
+      const ctnt = decoder.readVarString()
+      let parsed
+      if (ctnt === 'undefined') {
+        parsed = undefined
+      } else {
+        parsed = JSON.parse(ctnt)
+      }
+      this._content[i] = parsed
+    }
+    return missing
+  }
+  _toBinary (encoder) {
+    super._toBinary(encoder)
+    let len = this._content.length
+    encoder.writeVarUint(len)
+    for (let i = 0; i < len; i++) {
+      let encoded
+      let content = this._content[i]
+      if (content === undefined) {
+        encoded = 'undefined'
+      } else {
+        encoded = JSON.stringify(content)
+      }
+      encoder.writeVarString(encoded)
+    }
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+  _splitAt (y, diff) {
+    if (diff === 0) {
+      return this
+    } else if (diff >= this._length) {
+      return this._right
+    }
+    let item = new ItemJSON()
+    item._content = this._content.splice(diff)
+    splitHelper(y, this, item, diff)
+    return item
+  }
+}

src/Struct/ItemString.js

@@ -0,0 +1,43 @@
+import { splitHelper, default as Item } from './Item.js'
+import { logID } from '../MessageHandler/messageToString.js'
+
+export default class ItemString extends Item {
+  constructor () {
+    super()
+    this._content = null
+  }
+  _copy () {
+    let struct = super._copy()
+    struct._content = this._content
+    return struct
+  }
+  get _length () {
+    return this._content.length
+  }
+  _fromBinary (y, decoder) {
+    let missing = super._fromBinary(y, decoder)
+    this._content = decoder.readVarString()
+    return missing
+  }
+  _toBinary (encoder) {
+    super._toBinary(encoder)
+    encoder.writeVarString(this._content)
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+  _splitAt (y, diff) {
+    if (diff === 0) {
+      return this
+    } else if (diff >= this._length) {
+      return this._right
+    }
+    let item = new ItemString()
+    item._content = this._content.slice(diff)
+    this._content = this._content.slice(0, diff)
+    splitHelper(y, this, item, diff)
+    return item
+  }
+}

src/Struct/Type.js

@@ -0,0 +1,172 @@
+import Item from './Item.js'
+import EventHandler from '../Util/EventHandler.js'
+import ID from '../Util/ID.js'
+
+// restructure children as if they were inserted one after another
+function integrateChildren (y, start) {
+  let right
+  do {
+    right = start._right
+    start._right = null
+    start._right_origin = null
+    start._origin = start._left
+    start._integrate(y)
+    start = right
+  } while (right !== null)
+}
+
+export function getListItemIDByPosition (type, i) {
+  let pos = 0
+  let n = type._start
+  while (n !== null) {
+    if (!n._deleted) {
+      if (pos <= i && i < pos + n._length) {
+        const id = n._id
+        return new ID(id.user, id.clock + i - pos)
+      }
+      pos++
+    }
+    n = n._right
+  }
+}
+
+export default class Type extends Item {
+  constructor () {
+    super()
+    this._map = new Map()
+    this._start = null
+    this._y = null
+    this._eventHandler = new EventHandler()
+    this._deepEventHandler = new EventHandler()
+  }
+  getPathTo (type) {
+    if (type === this) {
+      return []
+    }
+    const path = []
+    const y = this._y
+    while (type._parent !== this && this._parent !== y) {
+      let parent = type._parent
+      if (type._parentSub !== null) {
+        path.push(type._parentSub)
+      } else {
+        // parent is array-ish
+        for (let [i, child] of parent) {
+          if (child === type) {
+            path.push(i)
+            break
+          }
+        }
+      }
+      type = parent
+    }
+    if (this._parent !== this) {
+      throw new Error('The type is not a child of this node')
+    }
+    return path
+  }
+  _callEventHandler (transaction, event) {
+    const changedParentTypes = transaction.changedParentTypes
+    this._eventHandler.callEventListeners(transaction, event)
+    let type = this
+    while (type !== this._y) {
+      let events = changedParentTypes.get(type)
+      if (events === undefined) {
+        events = []
+        changedParentTypes.set(type, events)
+      }
+      events.push(event)
+      type = type._parent
+    }
+  }
+  _copy (undeleteChildren) {
+    let copy = super._copy()
+    let map = new Map()
+    copy._map = map
+    for (let [key, value] of this._map) {
+      if (undeleteChildren.has(value) || !value.deleted) {
+        let _item = value._copy(undeleteChildren)
+        _item._parent = copy
+        map.set(key, value._copy(undeleteChildren))
+      }
+    }
+    let prevUndeleted = null
+    copy._start = null
+    let item = this._start
+    while (item !== null) {
+      if (undeleteChildren.has(item) || !item.deleted) {
+        let _item = item._copy(undeleteChildren)
+        _item._left = prevUndeleted
+        _item._origin = prevUndeleted
+        _item._right = null
+        _item._right_origin = null
+        _item._parent = copy
+        if (prevUndeleted === null) {
+          copy._start = _item
+        } else {
+          prevUndeleted._right = _item
+        }
+        prevUndeleted = _item
+      }
+      item = item._right
+    }
+    return copy
+  }
+  _transact (f) {
+    const y = this._y
+    if (y !== null) {
+      y.transact(f)
+    } else {
+      f(y)
+    }
+  }
+  observe (f) {
+    this._eventHandler.addEventListener(f)
+  }
+  observeDeep (f) {
+    this._deepEventHandler.addEventListener(f)
+  }
+  unobserve (f) {
+    this._eventHandler.removeEventListener(f)
+  }
+  unobserveDeep (f) {
+    this._deepEventHandler.removeEventListener(f)
+  }
+  _integrate (y) {
+    y._transaction.newTypes.add(this)
+    super._integrate(y)
+    this._y = y
+    // when integrating children we must make sure to
+    // integrate start
+    const start = this._start
+    if (start !== null) {
+      this._start = null
+      integrateChildren(y, start)
+    }
+    // integrate map children
+    const map = this._map
+    this._map = new Map()
+    for (let t of map.values()) {
+      // TODO make sure that right elements are deleted!
+      integrateChildren(y, t)
+    }
+  }
+  _delete (y, createDelete) {
+    super._delete(y, createDelete)
+    y._transaction.changedTypes.delete(this)
+    // delete map types
+    for (let value of this._map.values()) {
+      if (value instanceof Item && !value._deleted) {
+        value._delete(y, false)
+      }
+    }
+    // delete array types
+    let t = this._start
+    while (t !== null) {
+      if (!t._deleted) {
+        t._delete(y, false)
+      }
+      t = t._right
+    }
+  }
+}

src/Type/YArray.js

@@ -0,0 +1,222 @@
+import Type from '../Struct/Type.js'
+import ItemJSON from '../Struct/ItemJSON.js'
+import ItemString from '../Struct/ItemString.js'
+import { logID } from '../MessageHandler/messageToString.js'
+import YEvent from '../Util/YEvent.js'
+
+class YArrayEvent extends YEvent {
+  constructor (yarray, remote) {
+    super(yarray)
+    this.remote = remote
+  }
+}
+
+export default class YArray extends Type {
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YArrayEvent(this, remote))
+  }
+  get (pos) {
+    let n = this._start
+    while (n !== null) {
+      if (!n._deleted) {
+        if (pos < n._length) {
+          if (n.constructor === ItemJSON || n.constructor === ItemString) {
+            return n._content[pos]
+          } else {
+            return n
+          }
+        }
+        pos -= n._length
+      }
+      n = n._right
+    }
+  }
+  toArray () {
+    return this.map(c => c)
+  }
+  toJSON () {
+    return this.map(c => {
+      if (c instanceof Type) {
+        if (c.toJSON !== null) {
+          return c.toJSON()
+        } else {
+          return c.toString()
+        }
+      }
+      return c
+    })
+  }
+  map (f) {
+    const res = []
+    this.forEach((c, i) => {
+      res.push(f(c, i, this))
+    })
+    return res
+  }
+  forEach (f) {
+    let pos = 0
+    let n = this._start
+    while (n !== null) {
+      if (!n._deleted) {
+        if (n instanceof Type) {
+          f(n, pos++, this)
+        } else {
+          const content = n._content
+          const contentLen = content.length
+          for (let i = 0; i < contentLen; i++) {
+            pos++
+            f(content[i], pos, this)
+          }
+        }
+      }
+      n = n._right
+    }
+  }
+  get length () {
+    let length = 0
+    let n = this._start
+    while (n !== null) {
+      if (!n._deleted) {
+        length += n._length
+      }
+      n = n._right
+    }
+    return length
+  }
+  [Symbol.iterator] () {
+    return {
+      next: function () {
+        while (this._item !== null && (this._item._deleted || this._item._length <= this._itemElement)) {
+          // item is deleted or itemElement does not exist (is deleted)
+          this._item = this._item._right
+          this._itemElement = 0
+        }
+        if (this._item === null) {
+          return {
+            done: true
+          }
+        }
+        let content
+        if (this._item instanceof Type) {
+          content = this._item
+        } else {
+          content = this._item._content[this._itemElement++]
+        }
+        return {
+          value: [this._count, content],
+          done: false
+        }
+      },
+      _item: this._start,
+      _itemElement: 0,
+      _count: 0
+    }
+  }
+  delete (pos, length = 1) {
+    this._y.transact(() => {
+      let item = this._start
+      let count = 0
+      while (item !== null && length > 0) {
+        if (!item._deleted) {
+          if (count <= pos && pos < count + item._length) {
+            const diffDel = pos - count
+            item = item._splitAt(this._y, diffDel)
+            item._splitAt(this._y, length)
+            length -= item._length
+            item._delete(this._y)
+            count += diffDel
+          } else {
+            count += item._length
+          }
+        }
+        item = item._right
+      }
+    })
+    if (length > 0) {
+      throw new Error('Delete exceeds the range of the YArray')
+    }
+  }
+  insertAfter (left, content) {
+    this._transact(y => {
+      let right
+      if (left === null) {
+        right = this._start
+      } else {
+        right = left._right
+      }
+      let prevJsonIns = null
+      for (let i = 0; i < content.length; i++) {
+        let c = content[i]
+        if (typeof c === 'function') {
+          c = new c() // eslint-disable-line new-cap
+        }
+        if (c instanceof Type) {
+          if (prevJsonIns !== null) {
+            if (y !== null) {
+              prevJsonIns._integrate(y)
+            }
+            left = prevJsonIns
+            prevJsonIns = null
+          }
+          c._origin = left
+          c._left = left
+          c._right = right
+          c._right_origin = right
+          c._parent = this
+          if (y !== null) {
+            c._integrate(y)
+          } else if (left === null) {
+            this._start = c
+          } else {
+            left._right = c
+          }
+          left = c
+        } else {
+          if (prevJsonIns === null) {
+            prevJsonIns = new ItemJSON()
+            prevJsonIns._origin = left
+            prevJsonIns._left = left
+            prevJsonIns._right = right
+            prevJsonIns._right_origin = right
+            prevJsonIns._parent = this
+            prevJsonIns._content = []
+          }
+          prevJsonIns._content.push(c)
+        }
+      }
+      if (prevJsonIns !== null && y !== null) {
+        prevJsonIns._integrate(y)
+      }
+    })
+  }
+  insert (pos, content) {
+    let left = null
+    let right = this._start
+    let count = 0
+    const y = this._y
+    while (right !== null) {
+      const rightLen = right._deleted ? 0 : (right._length - 1)
+      if (count <= pos && pos <= count + rightLen) {
+        const splitDiff = pos - count
+        right = right._splitAt(y, splitDiff)
+        left = right._left
+        count += splitDiff
+        break
+      }
+      if (!right._deleted) {
+        count += right._length
+      }
+      left = right
+      right = right._right
+    }
+    if (pos > count) {
+      throw new Error('Position exceeds array range!')
+    }
+    this.insertAfter(left, content)
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `YArray(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+}

src/Type/YMap.js

@@ -0,0 +1,114 @@
+import Type from '../Struct/Type.js'
+import Item from '../Struct/Item.js'
+import ItemJSON from '../Struct/ItemJSON.js'
+import { logID } from '../MessageHandler/messageToString.js'
+import YEvent from '../Util/YEvent.js'
+
+class YMapEvent extends YEvent {
+  constructor (ymap, subs, remote) {
+    super(ymap)
+    this.keysChanged = subs
+    this.remote = remote
+  }
+}
+
+export default class YMap extends Type {
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YMapEvent(this, parentSubs, remote))
+  }
+  toJSON () {
+    const map = {}
+    for (let [key, item] of this._map) {
+      if (!item._deleted) {
+        let res
+        if (item instanceof Type) {
+          if (item.toJSON !== undefined) {
+            res = item.toJSON()
+          } else {
+            res = item.toString()
+          }
+        } else {
+          res = item._content[0]
+        }
+        map[key] = res
+      }
+    }
+    return map
+  }
+  keys () {
+    let keys = []
+    for (let [key, value] of this._map) {
+      if (!value._deleted) {
+        keys.push(key)
+      }
+    }
+    return keys
+  }
+  delete (key) {
+    this._transact((y) => {
+      let c = this._map.get(key)
+      if (y !== null && c !== undefined) {
+        c._delete(y)
+      }
+    })
+  }
+  set (key, value) {
+    this._transact(y => {
+      const old = this._map.get(key) || null
+      if (old !== null) {
+        if (old instanceof ItemJSON && old._content[0] === value) {
+          // Trying to overwrite with same value
+          // break here
+          return value
+        }
+        if (y !== null) {
+          old._delete(y)
+        }
+      }
+      let v
+      if (typeof value === 'function') {
+        v = new value() // eslint-disable-line new-cap
+        value = v
+      } else if (value instanceof Item) {
+        v = value
+      } else {
+        v = new ItemJSON()
+        v._content = [value]
+      }
+      v._right = old
+      v._right_origin = old
+      v._parent = this
+      v._parentSub = key
+      if (y !== null) {
+        v._integrate(y)
+      } else {
+        this._map.set(key, v)
+      }
+    })
+    return value
+  }
+  get (key) {
+    let v = this._map.get(key)
+    if (v === undefined || v._deleted) {
+      return undefined
+    }
+    if (v instanceof Type) {
+      return v
+    } else {
+      return v._content[v._content.length - 1]
+    }
+  }
+  has (key) {
+    let v = this._map.get(key)
+    if (v === undefined || v._deleted) {
+      return false
+    } else {
+      return true
+    }
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `YMap(id:${logID(this._id)},mapSize:${this._map.size},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+}

src/Type/YText.js

@@ -0,0 +1,70 @@
+import ItemString from '../Struct/ItemString.js'
+import YArray from './YArray.js'
+import { logID } from '../MessageHandler/messageToString.js'
+
+export default class YText extends YArray {
+  constructor (string) {
+    super()
+    if (typeof string === 'string') {
+      const start = new ItemString()
+      start._parent = this
+      start._content = string
+      this._start = start
+    }
+  }
+  toString () {
+    const strBuilder = []
+    let n = this._start
+    while (n !== null) {
+      if (!n._deleted) {
+        strBuilder.push(n._content)
+      }
+      n = n._right
+    }
+    return strBuilder.join('')
+  }
+  insert (pos, text) {
+    this._transact(y => {
+      let left = null
+      let right = this._start
+      let count = 0
+      while (right !== null) {
+        const rightLen = right._deleted ? 0 : (right._length - 1)
+        if (count <= pos && pos <= count + rightLen) {
+          const splitDiff = pos - count
+          right = right._splitAt(this._y, splitDiff)
+          left = right._left
+          count += splitDiff
+          break
+        }
+        if (!right._deleted) {
+          count += right._length
+        }
+        left = right
+        right = right._right
+      }
+      if (pos > count) {
+        throw new Error('Position exceeds array range!')
+      }
+      let item = new ItemString()
+      item._origin = left
+      item._left = left
+      item._right = right
+      item._right_origin = right
+      item._parent = this
+      item._content = text
+      if (y !== null) {
+        item._integrate(this._y)
+      } else if (left === null) {
+        this._start = item
+      } else {
+        left._right = item
+      }
+    })
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `YText(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+}

src/Type/y-xml/YXmlElement.js

@@ -0,0 +1,129 @@
+// import diff from 'fast-diff'
+import { defaultDomFilter } from './utils.js'
+
+import YMap from '../YMap.js'
+import { YXmlFragment } from './y-xml.js'
+
+export default class YXmlElement extends YXmlFragment {
+  constructor (arg1, arg2, _document) {
+    super()
+    this.nodeName = null
+    this._scrollElement = null
+    if (typeof arg1 === 'string') {
+      this.nodeName = arg1.toUpperCase()
+    } else if (arg1 != null && arg1.nodeType != null && arg1.nodeType === arg1.ELEMENT_NODE) {
+      this.nodeName = arg1.nodeName
+      this._setDom(arg1, _document)
+    } else {
+      this.nodeName = 'UNDEFINED'
+    }
+    if (typeof arg2 === 'function') {
+      this._domFilter = arg2
+    }
+  }
+  _copy (undeleteChildren) {
+    let struct = super._copy(undeleteChildren)
+    struct.nodeName = this.nodeName
+    return struct
+  }
+  _setDom (dom, _document) {
+    if (this._dom != null) {
+      throw new Error('Only call this method if you know what you are doing ;)')
+    } else if (dom._yxml != null) { // TODO do i need to check this? - no.. but for dev purps..
+      throw new Error('Already bound to an YXml type')
+    } else {
+      // tag is already set in constructor
+      // set attributes
+      let attributes = new Map()
+      for (let i = 0; i < dom.attributes.length; i++) {
+        let attr = dom.attributes[i]
+        attributes.set(attr.name, attr.value)
+      }
+      attributes = this._domFilter(dom, attributes)
+      attributes.forEach((value, name) => {
+        this.setAttribute(name, value)
+      })
+      this.insertDomElements(0, Array.prototype.slice.call(dom.childNodes), _document)
+      this._bindToDom(dom, _document)
+      return dom
+    }
+  }
+  _fromBinary (y, decoder) {
+    const missing = super._fromBinary(y, decoder)
+    this.nodeName = decoder.readVarString()
+    return missing
+  }
+  _toBinary (encoder) {
+    super._toBinary(encoder)
+    encoder.writeVarString(this.nodeName)
+  }
+  _integrate (y) {
+    if (this.nodeName === null) {
+      throw new Error('nodeName must be defined!')
+    }
+    if (this._domFilter === defaultDomFilter && this._parent._domFilter !== undefined) {
+      this._domFilter = this._parent._domFilter
+    }
+    super._integrate(y)
+  }
+  /**
+   * Returns the string representation of the XML document.
+   * The attributes are ordered by attribute-name, so you can easily use this
+   * method to compare YXmlElements
+   */
+  toString () {
+    const attrs = this.getAttributes()
+    const stringBuilder = []
+    const keys = []
+    for (let key in attrs) {
+      keys.push(key)
+    }
+    keys.sort()
+    const keysLen = keys.length
+    for (let i = 0; i < keysLen; i++) {
+      const key = keys[i]
+      stringBuilder.push(key + '="' + attrs[key] + '"')
+    }
+    const nodeName = this.nodeName.toLocaleLowerCase()
+    const attrsString = stringBuilder.length > 0 ? ' ' + stringBuilder.join(' ') : ''
+    return `<${nodeName}${attrsString}>${super.toString()}</${nodeName}>`
+  }
+  removeAttribute () {
+    return YMap.prototype.delete.apply(this, arguments)
+  }
+
+  setAttribute () {
+    return YMap.prototype.set.apply(this, arguments)
+  }
+
+  getAttribute () {
+    return YMap.prototype.get.apply(this, arguments)
+  }
+
+  getAttributes () {
+    const obj = {}
+    for (let [key, value] of this._map) {
+      if (!value._deleted) {
+        obj[key] = value._content[0]
+      }
+    }
+    return obj
+  }
+  getDom (_document) {
+    _document = _document || document
+    let dom = this._dom
+    if (dom == null) {
+      dom = _document.createElement(this.nodeName)
+      dom._yxml = this
+      let attrs = this.getAttributes()
+      for (let key in attrs) {
+        dom.setAttribute(key, attrs[key])
+      }
+      this.forEach(yxml => {
+        dom.appendChild(yxml.getDom(_document))
+      })
+      this._bindToDom(dom, _document)
+    }
+    return dom
+  }
+}

src/Type/y-xml/YXmlEvent.js

@@ -0,0 +1,17 @@
+import YEvent from '../../Util/YEvent.js'
+
+export default class YXmlEvent extends YEvent {
+  constructor (target, subs, remote) {
+    super(target)
+    this.childListChanged = false
+    this.attributesChanged = new Set()
+    this.remote = remote
+    subs.forEach((sub) => {
+      if (sub === null) {
+        this.childListChanged = true
+      } else {
+        this.attributesChanged.add(sub)
+      }
+    })
+  }
+}

src/Type/y-xml/YXmlFragment.js

@@ -0,0 +1,340 @@
+/* global MutationObserver */
+
+import { defaultDomFilter, applyChangesFromDom, reflectChangesOnDom } from './utils.js'
+import { beforeTransactionSelectionFixer, afterTransactionSelectionFixer } from './selection.js'
+
+import YArray from '../YArray.js'
+import YXmlEvent from './YXmlEvent.js'
+import { YXmlText, YXmlHook } from './y-xml'
+import { logID } from '../../MessageHandler/messageToString.js'
+import diff from 'fast-diff'
+
+function domToYXml (parent, doms, _document) {
+  const types = []
+  doms.forEach(d => {
+    if (d._yxml != null && d._yxml !== false) {
+      d._yxml._unbindFromDom()
+    }
+    if (parent._domFilter(d.nodeName, new Map()) !== null) {
+      let type
+      const hookName = d._yjsHook || (d.dataset != null ? d.dataset.yjsHook : undefined)
+      if (hookName !== undefined) {
+        type = new YXmlHook(hookName, d)
+      } else if (d.nodeType === d.TEXT_NODE) {
+        type = new YXmlText(d)
+      } else if (d.nodeType === d.ELEMENT_NODE) {
+        type = new YXmlFragment._YXmlElement(d, parent._domFilter, _document)
+      } else {
+        throw new Error('Unsupported node!')
+      }
+      // type.enableSmartScrolling(parent._scrollElement)
+      types.push(type)
+    } else {
+      d._yxml = false
+    }
+  })
+  return types
+}
+
+class YXmlTreeWalker {
+  constructor (root, f) {
+    this._filter = f || (() => true)
+    this._root = root
+    this._currentNode = root
+    this._firstCall = true
+  }
+  [Symbol.iterator] () {
+    return this
+  }
+  next () {
+    let n = this._currentNode
+    if (this._firstCall) {
+      this._firstCall = false
+      if (!n._deleted && this._filter(n)) {
+        return { value: n, done: false }
+      }
+    }
+    do {
+      if (!n._deleted && n.constructor === YXmlFragment._YXmlElement && n._start !== null) {
+        // walk down in the tree
+        n = n._start
+      } else {
+        // walk right or up in the tree
+        while (n !== this._root) {
+          if (n._right !== null) {
+            n = n._right
+            break
+          }
+          n = n._parent
+        }
+        if (n === this._root) {
+          n = null
+        }
+      }
+      if (n === this._root) {
+        break
+      }
+    } while (n !== null && (n._deleted || !this._filter(n)))
+    this._currentNode = n
+    if (n === null) {
+      return { done: true }
+    } else {
+      return { value: n, done: false }
+    }
+  }
+}
+
+export default class YXmlFragment extends YArray {
+  constructor () {
+    super()
+    this._dom = null
+    this._domFilter = defaultDomFilter
+    this._domObserver = null
+    // this function makes sure that either the
+    // dom event is executed, or the yjs observer is executed
+    var token = true
+    this._mutualExclude = f => {
+      if (token) {
+        token = false
+        try {
+          f()
+        } catch (e) {
+          console.error(e)
+        }
+        if (this._domObserver !== null) {
+          this._domObserver.takeRecords()
+        }
+        token = true
+      }
+    }
+  }
+  createTreeWalker (filter) {
+    return new YXmlTreeWalker(this, filter)
+  }
+  /**
+   * Retrieve first element that matches *query*
+   * Similar to DOM's querySelector, but only accepts a subset of its queries
+   *
+   * Query support:
+   *   - tagname
+   * TODO:
+   *   - id
+   *   - attribute
+   */
+  querySelector (query) {
+    query = query.toUpperCase()
+    const iterator = new YXmlTreeWalker(this, element => element.nodeName === query)
+    const next = iterator.next()
+    if (next.done) {
+      return null
+    } else {
+      return next.value
+    }
+  }
+  querySelectorAll (query) {
+    query = query.toUpperCase()
+    return Array.from(new YXmlTreeWalker(this, element => element.nodeName === query))
+  }
+  enableSmartScrolling (scrollElement) {
+    this._scrollElement = scrollElement
+    this.forEach(xml => {
+      xml.enableSmartScrolling(scrollElement)
+    })
+  }
+  setDomFilter (f) {
+    this._domFilter = f
+    this.forEach(xml => {
+      xml.setDomFilter(f)
+    })
+  }
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YXmlEvent(this, parentSubs, remote))
+  }
+  toString () {
+    return this.map(xml => xml.toString()).join('')
+  }
+  _delete (y, createDelete) {
+    this._unbindFromDom()
+    super._delete(y, createDelete)
+  }
+  _unbindFromDom () {
+    if (this._domObserver != null) {
+      this._domObserver.disconnect()
+      this._domObserver = null
+    }
+    if (this._dom != null) {
+      this._dom._yxml = null
+      this._dom = null
+    }
+  }
+  insertDomElementsAfter (prev, doms, _document) {
+    const types = domToYXml(this, doms, _document)
+    this.insertAfter(prev, types)
+    return types
+  }
+  insertDomElements (pos, doms, _document) {
+    const types = domToYXml(this, doms, _document)
+    this.insert(pos, types)
+    return types
+  }
+  getDom () {
+    return this._dom
+  }
+  bindToDom (dom, _document) {
+    if (this._dom != null) {
+      this._unbindFromDom()
+    }
+    if (dom._yxml != null) {
+      dom._yxml._unbindFromDom()
+    }
+    dom.innerHTML = ''
+    this.forEach(t => {
+      dom.insertBefore(t.getDom(_document), null)
+    })
+    this._bindToDom(dom, _document)
+  }
+  // binds to a dom element
+  // Only call if dom and YXml are isomorph
+  _bindToDom (dom, _document) {
+    _document = _document || document
+    this._dom = dom
+    dom._yxml = this
+    // TODO: refine this..
+    if ((this.constructor !== YXmlFragment && this._parent !== this._y) || this._parent === null) {
+      // TODO: only top level YXmlFragment can bind. Also allow YXmlElements..
+      return
+    }
+    this._y.on('beforeTransaction', beforeTransactionSelectionFixer)
+    this._y.on('afterTransaction', afterTransactionSelectionFixer)
+    const applyFilter = (type) => {
+      if (type._deleted) {
+        return
+      }
+      // check if type is a child of this
+      let isChild = false
+      let p = type
+      while (p !== this._y) {
+        if (p === this) {
+          isChild = true
+          break
+        }
+        p = p._parent
+      }
+      if (!isChild) {
+        return
+      }
+      // filter attributes
+      let attributes = new Map()
+      if (type.getAttributes !== undefined) {
+        let attrs = type.getAttributes()
+        for (let key in attrs) {
+          attributes.set(key, attrs[key])
+        }
+      }
+      let result = this._domFilter(type.nodeName, new Map(attributes))
+      if (result === null) {
+        type._delete(this._y)
+      } else {
+        attributes.forEach((value, key) => {
+          if (!result.has(key)) {
+            type.removeAttribute(key)
+          }
+        })
+      }
+    }
+    this._y.on('beforeObserverCalls', function (y, transaction) {
+      // apply dom filter to new and changed types
+      transaction.changedTypes.forEach(function (subs, type) {
+        if (subs.size > 1 || !subs.has(null)) {
+          // only apply changes on attributes
+          applyFilter(type)
+        }
+      })
+      transaction.newTypes.forEach(applyFilter)
+    })
+    // Apply Y.Xml events to dom
+    this.observeDeep(events => {
+      this._mutualExclude(() => {
+        reflectChangesOnDom.call(this, events, _document)
+      })
+    })
+    // Apply Dom changes on Y.Xml
+    if (typeof MutationObserver !== 'undefined') {
+      this._y.on('beforeTransaction', () => {
+        this._domObserverListener(this._domObserver.takeRecords())
+      })
+      this._domObserverListener = mutations => {
+        this._mutualExclude(() => {
+          this._y.transact(() => {
+            let diffChildren = new Set()
+            mutations.forEach(mutation => {
+              const dom = mutation.target
+              const yxml = dom._yxml
+              if (yxml == null || yxml.constructor === YXmlHook) {
+                // dom element is filtered
+                return
+              }
+              switch (mutation.type) {
+                case 'characterData':
+                  var diffs = diff(yxml.toString(), dom.nodeValue)
+                  var pos = 0
+                  for (var i = 0; i < diffs.length; i++) {
+                    var d = diffs[i]
+                    if (d[0] === 0) { // EQUAL
+                      pos += d[1].length
+                    } else if (d[0] === -1) { // DELETE
+                      yxml.delete(pos, d[1].length)
+                    } else { // INSERT
+                      yxml.insert(pos, d[1])
+                      pos += d[1].length
+                    }
+                  }
+                  break
+                case 'attributes':
+                  if (yxml.constructor === YXmlFragment) {
+                    break
+                  }
+                  let name = mutation.attributeName
+                  let val = dom.getAttribute(name)
+                  // check if filter accepts attribute
+                  let attributes = new Map()
+                  attributes.set(name, val)
+                  if (this._domFilter(dom.nodeName, attributes).size > 0 && yxml.constructor !== YXmlFragment) {
+                    if (yxml.getAttribute(name) !== val) {
+                      if (val == null) {
+                        yxml.removeAttribute(name)
+                      } else {
+                        yxml.setAttribute(name, val)
+                      }
+                    }
+                  }
+                  break
+                case 'childList':
+                  diffChildren.add(mutation.target)
+                  break
+              }
+            })
+            for (let dom of diffChildren) {
+              if (dom._yxml != null && dom._yxml !== false) {
+                applyChangesFromDom(dom)
+              }
+            }
+          })
+        })
+      }
+      this._domObserver = new MutationObserver(this._domObserverListener)
+      this._domObserver.observe(dom, {
+        childList: true,
+        attributes: true,
+        characterData: true,
+        subtree: true
+      })
+    }
+    return dom
+  }
+  _logString () {
+    const left = this._left !== null ? this._left._lastId : null
+    const origin = this._origin !== null ? this._origin._lastId : null
+    return `YXml(id:${logID(this._id)},left:${logID(left)},origin:${logID(origin)},right:${this._right},parent:${logID(this._parent)},parentSub:${this._parentSub})`
+  }
+}

src/Type/y-xml/YXmlHook.js

@@ -0,0 +1,49 @@
+import YMap from '../YMap.js'
+import { getHook, addHook } from './hooks.js'
+
+export default class YXmlHook extends YMap {
+  constructor (hookName, dom) {
+    super()
+    this._dom = null
+    this.hookName = null
+    if (hookName !== undefined) {
+      this.hookName = hookName
+      this._dom = dom
+      dom._yjsHook = hookName
+      dom._yxml = this
+      getHook(hookName).fillType(dom, this)
+    }
+  }
+  getDom (_document) {
+    _document = _document || document
+    if (this._dom === null) {
+      const dom = getHook(this.hookName).createDom(this)
+      this._dom = dom
+      dom._yxml = this
+      dom._yjsHook = this.hookName
+    }
+    return this._dom
+  }
+  _fromBinary (y, decoder) {
+    const missing = super._fromBinary(y, decoder)
+    this.hookName = decoder.readVarString()
+    return missing
+  }
+  _toBinary (encoder) {
+    super._toBinary(encoder)
+    encoder.writeVarString(this.hookName)
+  }
+  _integrate (y) {
+    if (this.hookName === null) {
+      throw new Error('hookName must be defined!')
+    }
+    super._integrate(y)
+  }
+  setDomFilter () {
+    // TODO: implement new modfilter method!
+  }
+  enableSmartScrolling () {
+    // TODO: implement new smartscrolling method!
+  }
+}
+YXmlHook.addHook = addHook

src/Type/y-xml/YXmlText.js

@@ -0,0 +1,93 @@
+import YText from '../YText.js'
+
+export default class YXmlText extends YText {
+  constructor (arg1) {
+    let dom = null
+    let initialText = null
+    if (arg1 != null) {
+      if (arg1.nodeType != null && arg1.nodeType === arg1.TEXT_NODE) {
+        dom = arg1
+        initialText = dom.nodeValue
+      } else if (typeof arg1 === 'string') {
+        initialText = arg1
+      }
+    }
+    super(initialText)
+    this._dom = null
+    this._domObserver = null
+    this._domObserverListener = null
+    this._scrollElement = null
+    if (dom !== null) {
+      this._setDom(arg1)
+    }
+    /*
+    var token = true
+    this._mutualExclude = f => {
+      if (token) {
+        token = false
+        try {
+          f()
+        } catch (e) {
+          console.error(e)
+        }
+        this._domObserver.takeRecords()
+        token = true
+      }
+    }
+    this.observe(event => {
+      if (this._dom != null) {
+        const dom = this._dom
+        this._mutualExclude(() => {
+          let anchorViewPosition = getAnchorViewPosition(this._scrollElement)
+          let anchorViewFix
+          if (anchorViewPosition !== null && (anchorViewPosition.anchor !== null || getBoundingClientRect(this._dom).top <= 0)) {
+            anchorViewFix = anchorViewPosition
+          } else {
+            anchorViewFix = null
+          }
+          dom.nodeValue = this.toString()
+          fixScrollPosition(this._scrollElement, anchorViewFix)
+        })
+      }
+    })
+    */
+  }
+  setDomFilter () {}
+  enableSmartScrolling (scrollElement) {
+    this._scrollElement = scrollElement
+  }
+  _setDom (dom) {
+    if (this._dom != null) {
+      this._unbindFromDom()
+    }
+    if (dom._yxml != null) {
+      dom._yxml._unbindFromDom()
+    }
+    // set marker
+    this._dom = dom
+    dom._yxml = this
+  }
+  getDom (_document) {
+    _document = _document || document
+    if (this._dom === null) {
+      const dom = _document.createTextNode(this.toString())
+      this._setDom(dom)
+      return dom
+    }
+    return this._dom
+  }
+  _delete (y, createDelete) {
+    this._unbindFromDom()
+    super._delete(y, createDelete)
+  }
+  _unbindFromDom () {
+    if (this._domObserver != null) {
+      this._domObserver.disconnect()
+      this._domObserver = null
+    }
+    if (this._dom != null) {
+      this._dom._yxml = null
+      this._dom = null
+    }
+  }
+}

src/Type/y-xml/domFilter.js

@@ -0,0 +1,51 @@
+
+const filterMap = new Map()
+
+export function addFilter (type, filter) {
+  if (!filterMap.has(type)) {
+    filterMap.set(type, new Set())
+  }
+  const filters = filterMap.get(type)
+  filters.add(filter)
+}
+
+export function executeFilter (type) {
+  const y = type._y
+  let parent = type
+  const nodeName = type.nodeName
+  let attributes = new Map()
+  if (type.getAttributes !== undefined) {
+    let attrs = type.getAttributes()
+    for (let key in attrs) {
+      attributes.set(key, attrs[key])
+    }
+  }
+  let filteredAttributes = new Map(attributes)
+  // is not y, supports dom filtering
+  while (parent !== y && parent.setDomFilter != null) {
+    const filters = filterMap.get(parent)
+    if (filters !== undefined) {
+      for (let f of filters) {
+        filteredAttributes = f(nodeName, filteredAttributes)
+        if (filteredAttributes === null) {
+          break
+        }
+      }
+      if (filteredAttributes === null) {
+        break
+      }
+    }
+    parent = parent._parent
+  }
+  if (filteredAttributes === null) {
+    type._delete(y)
+  } else {
+    // iterate original attributes
+    attributes.forEach((value, key) => {
+      // delete all attributes that are not in filteredAttributes
+      if (!filteredAttributes.has(key)) {
+        type.removeAttribute(key)
+      }
+    })
+  }
+}

src/Type/y-xml/hooks.js

@@ -0,0 +1,14 @@
+
+const xmlHooks = {}
+
+export function addHook (name, hook) {
+  xmlHooks[name] = hook
+}
+
+export function getHook (name) {
+  const hook = xmlHooks[name]
+  if (hook === undefined) {
+    throw new Error(`The hook "${name}" is not specified! You must not access this hook!`)
+  }
+  return hook
+}

src/Type/y-xml/selection.js

@@ -0,0 +1,79 @@
+/* globals getSelection */
+
+import { getRelativePosition, fromRelativePosition } from '../../Util/relativePosition.js'
+
+let browserSelection = null
+let relativeSelection = null
+
+export let beforeTransactionSelectionFixer
+if (typeof getSelection !== 'undefined') {
+  beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, transaction, remote) {
+    if (!remote) {
+      return
+    }
+    relativeSelection = { from: null, to: null, fromY: null, toY: null }
+    browserSelection = getSelection()
+    const anchorNode = browserSelection.anchorNode
+    if (anchorNode !== null && anchorNode._yxml != null) {
+      const yxml = anchorNode._yxml
+      relativeSelection.from = getRelativePosition(yxml, browserSelection.anchorOffset)
+      relativeSelection.fromY = yxml._y
+    }
+    const focusNode = browserSelection.focusNode
+    if (focusNode !== null && focusNode._yxml != null) {
+      const yxml = focusNode._yxml
+      relativeSelection.to = getRelativePosition(yxml, browserSelection.focusOffset)
+      relativeSelection.toY = yxml._y
+    }
+  }
+} else {
+  beforeTransactionSelectionFixer = function _fakeBeforeTransactionSelectionFixer () {}
+}
+
+export function afterTransactionSelectionFixer (y, transaction, remote) {
+  if (relativeSelection === null || !remote) {
+    return
+  }
+  const to = relativeSelection.to
+  const from = relativeSelection.from
+  const fromY = relativeSelection.fromY
+  const toY = relativeSelection.toY
+  let shouldUpdate = false
+  let anchorNode = browserSelection.anchorNode
+  let anchorOffset = browserSelection.anchorOffset
+  let focusNode = browserSelection.focusNode
+  let focusOffset = browserSelection.focusOffset
+  if (from !== null) {
+    let sel = fromRelativePosition(fromY, from)
+    if (sel !== null) {
+      let node = sel.type.getDom()
+      let offset = sel.offset
+      if (node !== anchorNode || offset !== anchorOffset) {
+        anchorNode = node
+        anchorOffset = offset
+        shouldUpdate = true
+      }
+    }
+  }
+  if (to !== null) {
+    let sel = fromRelativePosition(toY, to)
+    if (sel !== null) {
+      let node = sel.type.getDom()
+      let offset = sel.offset
+      if (node !== focusNode || offset !== focusOffset) {
+        focusNode = node
+        focusOffset = offset
+        shouldUpdate = true
+      }
+    }
+  }
+  if (shouldUpdate) {
+    console.info('updating selection!!')
+    browserSelection.setBaseAndExtent(
+      anchorNode,
+      anchorOffset,
+      focusNode,
+      focusOffset
+    )
+  }
+}

src/Type/y-xml/utils.js

@@ -0,0 +1,263 @@
+import { YXmlText, YXmlHook } from './y-xml.js'
+
+export function defaultDomFilter (node, attributes) {
+  return attributes
+}
+
+export function getAnchorViewPosition (scrollElement) {
+  if (scrollElement == null) {
+    return null
+  }
+  let anchor = document.getSelection().anchorNode
+  if (anchor != null) {
+    let top = getBoundingClientRect(anchor).top
+    if (top >= 0 && top <= document.documentElement.clientHeight) {
+      return {
+        anchor: anchor,
+        top: top
+      }
+    }
+  }
+  return {
+    anchor: null,
+    scrollTop: scrollElement.scrollTop,
+    scrollHeight: scrollElement.scrollHeight
+  }
+}
+
+// get BoundingClientRect that works on text nodes
+export function getBoundingClientRect (element) {
+  if (element.getBoundingClientRect != null) {
+    // is element node
+    return element.getBoundingClientRect()
+  } else {
+    // is text node
+    if (element.parentNode == null) {
+      // range requires that text nodes have a parent
+      let span = document.createElement('span')
+      span.appendChild(element)
+    }
+    let range = document.createRange()
+    range.selectNode(element)
+    return range.getBoundingClientRect()
+  }
+}
+
+export function fixScrollPosition (scrollElement, fix) {
+  if (scrollElement !== null && fix !== null) {
+    if (fix.anchor === null) {
+      if (scrollElement.scrollTop === fix.scrollTop) {
+        scrollElement.scrollTop = scrollElement.scrollHeight - fix.scrollHeight
+      }
+    } else {
+      scrollElement.scrollTop = getBoundingClientRect(fix.anchor).top - fix.top
+    }
+  }
+}
+
+function iterateUntilUndeleted (item) {
+  while (item !== null && item._deleted) {
+    item = item._right
+  }
+  return item
+}
+
+function _insertNodeHelper (yxml, prevExpectedNode, child) {
+  let insertedNodes = yxml.insertDomElementsAfter(prevExpectedNode, [child])
+  if (insertedNodes.length > 0) {
+    return insertedNodes[0]
+  } else {
+    return prevExpectedNode
+  }
+}
+
+/*
+ * 1. Check if any of the nodes was deleted
+ * 2. Iterate over the children.
+ *    2.1 If a node exists without _yxml property, insert a new node
+ *    2.2 If _contents.length < dom.childNodes.length, fill the
+ *        rest of _content with childNodes
+ *    2.3 If a node was moved, delete it and
+ *       recreate a new yxml element that is bound to that node.
+ *       You can detect that a node was moved because expectedId
+ *       !== actualId in the list
+ */
+export function applyChangesFromDom (dom) {
+  const yxml = dom._yxml
+  if (yxml.constructor === YXmlHook) {
+    return
+  }
+  const y = yxml._y
+  let knownChildren =
+    new Set(
+      Array.prototype.map.call(dom.childNodes, child => child._yxml)
+      .filter(id => id !== undefined)
+    )
+  // 1. Check if any of the nodes was deleted
+  yxml.forEach(function (childType, i) {
+    if (!knownChildren.has(childType)) {
+      childType._delete(y)
+    }
+  })
+  // 2. iterate
+  let childNodes = dom.childNodes
+  let len = childNodes.length
+  let prevExpectedNode = null
+  let expectedNode = iterateUntilUndeleted(yxml._start)
+  for (let domCnt = 0; domCnt < len; domCnt++) {
+    const child = childNodes[domCnt]
+    const childYXml = child._yxml
+    if (childYXml != null) {
+      if (childYXml === false) {
+        // should be ignored or is going to be deleted
+        continue
+      }
+      if (expectedNode !== null) {
+        if (expectedNode !== childYXml) {
+          // 2.3 Not expected node
+          if (childYXml._parent !== this) {
+            // element is going to be deleted by its previous parent
+            child._yxml = null
+          } else {
+            childYXml._delete(y)
+          }
+          prevExpectedNode = _insertNodeHelper(yxml, prevExpectedNode, child)
+        } else {
+          prevExpectedNode = expectedNode
+          expectedNode = iterateUntilUndeleted(expectedNode._right)
+        }
+        // if this is the expected node id, just continue
+      } else {
+        // 2.2 fill _conten with child nodes
+        prevExpectedNode = _insertNodeHelper(yxml, prevExpectedNode, child)
+      }
+    } else {
+      // 2.1 A new node was found
+      prevExpectedNode = _insertNodeHelper(yxml, prevExpectedNode, child)
+    }
+  }
+}
+
+export function reflectChangesOnDom (events, _document) {
+  // Make sure that no filtered attributes are applied to the structure
+  // if they were, delete them
+  /*
+  events.forEach(event => {
+    const target = event.target
+    if (event.attributesChanged === undefined) {
+      // event.target is Y.XmlText
+      return
+    }
+    const keys = this._domFilter(target.nodeName, Array.from(event.attributesChanged))
+    if (keys === null) {
+      target._delete()
+    } else {
+      const removeKeys = new Set() // is a copy of event.attributesChanged
+      event.attributesChanged.forEach(key => { removeKeys.add(key) })
+      keys.forEach(key => {
+        // remove all accepted keys from removeKeys
+        removeKeys.delete(key)
+      })
+      // remove the filtered attribute
+      removeKeys.forEach(key => {
+        target.removeAttribute(key)
+      })
+    }
+  })
+  */
+  this._mutualExclude(() => {
+    events.forEach(event => {
+      const yxml = event.target
+      const dom = yxml._dom
+      if (dom != null) {
+        // TODO: do this once before applying stuff
+        // let anchorViewPosition = getAnchorViewPosition(yxml._scrollElement)
+        if (yxml.constructor === YXmlText) {
+          yxml._dom.nodeValue = yxml.toString()
+        } else {
+          // update attributes
+          event.attributesChanged.forEach(attributeName => {
+            const value = yxml.getAttribute(attributeName)
+            if (value === undefined) {
+              dom.removeAttribute(attributeName)
+            } else {
+              dom.setAttribute(attributeName, value)
+            }
+          })
+          /**
+           * TODO: instead of chard-checking the types, it would be best to
+           *       specify the type's features. E.g.
+           *         - _yxmlHasAttributes
+           *         - _yxmlHasChildren
+           *       Furthermore, the features shouldn't be encoded in the types,
+           *       only in the attributes (above)
+           */
+          if (event.childListChanged && yxml.constructor !== YXmlHook) {
+            // create fragment of undeleted nodes
+            const fragment = _document.createDocumentFragment()
+            yxml.forEach(function (t) {
+              fragment.appendChild(t.getDom(_document))
+            })
+            // remove remainding nodes
+            let lastChild = dom.lastChild
+            while (lastChild !== null) {
+              dom.removeChild(lastChild)
+              lastChild = dom.lastChild
+            }
+            // insert fragment of undeleted nodes
+            dom.appendChild(fragment)
+          }
+        }
+        /* TODO: smartscrolling
+        .. else if (event.type === 'childInserted' || event.type === 'insert') {
+          let nodes = event.values
+          for (let i = nodes.length - 1; i >= 0; i--) {
+            let node = nodes[i]
+            node.setDomFilter(yxml._domFilter)
+            node.enableSmartScrolling(yxml._scrollElement)
+            let dom = node.getDom()
+            let fixPosition = null
+            let nextDom = null
+            if (yxml._content.length > event.index + i + 1) {
+              nextDom = yxml.get(event.index + i + 1).getDom()
+            }
+            yxml._dom.insertBefore(dom, nextDom)
+            if (anchorViewPosition === null) {
+              // nop
+            } else if (anchorViewPosition.anchor !== null) {
+              // no scrolling when current selection
+              if (!dom.contains(anchorViewPosition.anchor) && !anchorViewPosition.anchor.contains(dom)) {
+                fixPosition = anchorViewPosition
+              }
+            } else if (getBoundingClientRect(dom).top <= 0) {
+              // adjust scrolling if modified element is out of view,
+              // there is no anchor element, and the browser did not adjust scrollTop (this is checked later)
+              fixPosition = anchorViewPosition
+            }
+            fixScrollPosition(yxml._scrollElement, fixPosition)
+          }
+        } else if (event.type === 'childRemoved' || event.type === 'delete') {
+          for (let i = event.values.length - 1; i >= 0; i--) {
+            let dom = event.values[i]._dom
+            let fixPosition = null
+            if (anchorViewPosition === null) {
+              // nop
+            } else if (anchorViewPosition.anchor !== null) {
+              // no scrolling when current selection
+              if (!dom.contains(anchorViewPosition.anchor) && !anchorViewPosition.anchor.contains(dom)) {
+                fixPosition = anchorViewPosition
+              }
+            } else if (getBoundingClientRect(dom).top <= 0) {
+              // adjust scrolling if modified element is out of view,
+              // there is no anchor element, and the browser did not adjust scrollTop (this is checked later)
+              fixPosition = anchorViewPosition
+            }
+            dom.remove()
+            fixScrollPosition(yxml._scrollElement, fixPosition)
+          }
+        }
+        */
+      }
+    })
+  })
+}

src/Type/y-xml/y-xml.js

@@ -0,0 +1,12 @@
+
+import YXmlFragment from './YXmlFragment.js'
+import YXmlElement from './YXmlElement.js'
+import YXmlHook from './YXmlHook.js'
+
+export { default as YXmlFragment } from './YXmlFragment.js'
+export { default as YXmlElement } from './YXmlElement.js'
+export { default as YXmlText } from './YXmlText.js'
+export { default as YXmlHook } from './YXmlHook.js'
+
+YXmlFragment._YXmlElement = YXmlElement
+YXmlFragment._YXmlHook = YXmlHook

src/Util/EventHandler.js

@@ -0,0 +1,35 @@
+
+export default class EventHandler {
+  constructor () {
+    this.eventListeners = []
+  }
+  destroy () {
+    this.eventListeners = null
+  }
+  addEventListener (f) {
+    this.eventListeners.push(f)
+  }
+  removeEventListener (f) {
+    this.eventListeners = this.eventListeners.filter(function (g) {
+      return f !== g
+    })
+  }
+  removeAllEventListeners () {
+    this.eventListeners = []
+  }
+  callEventListeners (transaction, event) {
+    for (var i = 0; i < this.eventListeners.length; i++) {
+      try {
+        const f = this.eventListeners[i]
+        f(event)
+      } catch (e) {
+        /*
+          Your observer threw an error. This error was caught so that Yjs
+          can ensure data consistency! In order to debug this error you
+          have to check "Pause On Caught Exceptions" in developer tools.
+        */
+        console.error(e)
+      }
+    }
+  }
+}

src/Util/ID.js

@@ -0,0 +1,16 @@
+
+export default class ID {
+  constructor (user, clock) {
+    this.user = user
+    this.clock = clock
+  }
+  clone () {
+    return new ID(this.user, this.clock)
+  }
+  equals (id) {
+    return id !== null && id.user === this.user && id.clock === this.clock
+  }
+  lessThan (id) {
+    return this.user < id.user || (this.user === id.user && this.clock < id.clock)
+  }
+}

src/Util/NamedEventHandler.js

@@ -0,0 +1,46 @@
+export default class NamedEventHandler {
+  constructor () {
+    this._eventListener = new Map()
+  }
+  _getListener (name) {
+    let listeners = this._eventListener.get(name)
+    if (listeners === undefined) {
+      listeners = {
+        once: new Set(),
+        on: new Set()
+      }
+      this._eventListener.set(name, listeners)
+    }
+    return listeners
+  }
+  once (name, f) {
+    let listeners = this._getListener(name)
+    listeners.once.add(f)
+  }
+  on (name, f) {
+    let listeners = this._getListener(name)
+    listeners.on.add(f)
+  }
+  off (name, f) {
+    if (name == null || f == null) {
+      throw new Error('You must specify event name and function!')
+    }
+    const listener = this._eventListener.get(name)
+    if (listener !== undefined) {
+      listener.remove(f)
+    }
+  }
+  emit (name, ...args) {
+    const listener = this._eventListener.get(name)
+    if (listener !== undefined) {
+      listener.on.forEach(f => f.apply(null, args))
+      listener.once.forEach(f => f.apply(null, args))
+      listener.once = new Set()
+    } else if (name === 'error') {
+      console.error(args[0])
+    }
+  }
+  destroy () {
+    this._eventListener = null
+  }
+}

src/Util/RootID.js

@@ -0,0 +1,17 @@
+import { getReference } from './structReferences.js'
+
+export const RootFakeUserID = 0xFFFFFF
+
+export default class RootID {
+  constructor (name, typeConstructor) {
+    this.user = RootFakeUserID
+    this.name = name
+    this.type = getReference(typeConstructor)
+  }
+  equals (id) {
+    return id !== null && id.user === this.user && id.name === this.name && id.type === this.type
+  }
+  lessThan (id) {
+    return this.user < id.user || (this.user === id.user && (this.name < id.name || (this.name === id.name && this.type < id.type)))
+  }
+}

src/Util/Tree.js

@@ -0,0 +1,471 @@
+
+class N {
+  // A created node is always red!
+  constructor (val) {
+    this.val = val
+    this.color = true
+    this._left = null
+    this._right = null
+    this._parent = null
+  }
+  isRed () { return this.color }
+  isBlack () { return !this.color }
+  redden () { this.color = true; return this }
+  blacken () { this.color = false; return this }
+  get grandparent () {
+    return this.parent.parent
+  }
+  get parent () {
+    return this._parent
+  }
+  get sibling () {
+    return (this === this.parent.left)
+      ? this.parent.right : this.parent.left
+  }
+  get left () {
+    return this._left
+  }
+  get right () {
+    return this._right
+  }
+  set left (n) {
+    if (n !== null) {
+      n._parent = this
+    }
+    this._left = n
+  }
+  set right (n) {
+    if (n !== null) {
+      n._parent = this
+    }
+    this._right = n
+  }
+  rotateLeft (tree) {
+    var parent = this.parent
+    var newParent = this.right
+    var newRight = this.right.left
+    newParent.left = this
+    this.right = newRight
+    if (parent === null) {
+      tree.root = newParent
+      newParent._parent = null
+    } else if (parent.left === this) {
+      parent.left = newParent
+    } else if (parent.right === this) {
+      parent.right = newParent
+    } else {
+      throw new Error('The elements are wrongly connected!')
+    }
+  }
+  next () {
+    if (this.right !== null) {
+      // search the most left node in the right tree
+      var o = this.right
+      while (o.left !== null) {
+        o = o.left
+      }
+      return o
+    } else {
+      var p = this
+      while (p.parent !== null && p !== p.parent.left) {
+        p = p.parent
+      }
+      return p.parent
+    }
+  }
+  prev () {
+    if (this.left !== null) {
+      // search the most right node in the left tree
+      var o = this.left
+      while (o.right !== null) {
+        o = o.right
+      }
+      return o
+    } else {
+      var p = this
+      while (p.parent !== null && p !== p.parent.right) {
+        p = p.parent
+      }
+      return p.parent
+    }
+  }
+  rotateRight (tree) {
+    var parent = this.parent
+    var newParent = this.left
+    var newLeft = this.left.right
+    newParent.right = this
+    this.left = newLeft
+    if (parent === null) {
+      tree.root = newParent
+      newParent._parent = null
+    } else if (parent.left === this) {
+      parent.left = newParent
+    } else if (parent.right === this) {
+      parent.right = newParent
+    } else {
+      throw new Error('The elements are wrongly connected!')
+    }
+  }
+  getUncle () {
+    // we can assume that grandparent exists when this is called!
+    if (this.parent === this.parent.parent.left) {
+      return this.parent.parent.right
+    } else {
+      return this.parent.parent.left
+    }
+  }
+}
+
+/*
+ * This is a Red Black Tree implementation
+ */
+export default class Tree {
+  constructor () {
+    this.root = null
+    this.length = 0
+  }
+  findNext (id) {
+    var nextID = id.clone()
+    nextID.clock += 1
+    return this.findWithLowerBound(nextID)
+  }
+  findPrev (id) {
+    let prevID = id.clone()
+    prevID.clock -= 1
+    return this.findWithUpperBound(prevID)
+  }
+  findNodeWithLowerBound (from) {
+    var o = this.root
+    if (o === null) {
+      return null
+    } else {
+      while (true) {
+        if (from === null || (from.lessThan(o.val._id) && o.left !== null)) {
+          // o is included in the bound
+          // try to find an element that is closer to the bound
+          o = o.left
+        } else if (from !== null && o.val._id.lessThan(from)) {
+          // o is not within the bound, maybe one of the right elements is..
+          if (o.right !== null) {
+            o = o.right
+          } else {
+            // there is no right element. Search for the next bigger element,
+            // this should be within the bounds
+            return o.next()
+          }
+        } else {
+          return o
+        }
+      }
+    }
+  }
+  findNodeWithUpperBound (to) {
+    if (to === void 0) {
+      throw new Error('You must define from!')
+    }
+    var o = this.root
+    if (o === null) {
+      return null
+    } else {
+      while (true) {
+        if ((to === null || o.val._id.lessThan(to)) && o.right !== null) {
+          // o is included in the bound
+          // try to find an element that is closer to the bound
+          o = o.right
+        } else if (to !== null && to.lessThan(o.val._id)) {
+          // o is not within the bound, maybe one of the left elements is..
+          if (o.left !== null) {
+            o = o.left
+          } else {
+            // there is no left element. Search for the prev smaller element,
+            // this should be within the bounds
+            return o.prev()
+          }
+        } else {
+          return o
+        }
+      }
+    }
+  }
+  findSmallestNode () {
+    var o = this.root
+    while (o != null && o.left != null) {
+      o = o.left
+    }
+    return o
+  }
+  findWithLowerBound (from) {
+    var n = this.findNodeWithLowerBound(from)
+    return n == null ? null : n.val
+  }
+  findWithUpperBound (to) {
+    var n = this.findNodeWithUpperBound(to)
+    return n == null ? null : n.val
+  }
+  iterate (from, to, f) {
+    var o
+    if (from === null) {
+      o = this.findSmallestNode()
+    } else {
+      o = this.findNodeWithLowerBound(from)
+    }
+    while (
+      o !== null &&
+      (
+        to === null || // eslint-disable-line no-unmodified-loop-condition
+        o.val._id.lessThan(to) ||
+        o.val._id.equals(to)
+      )
+    ) {
+      f(o.val)
+      o = o.next()
+    }
+  }
+  find (id) {
+    let n = this.findNode(id)
+    if (n !== null) {
+      return n.val
+    } else {
+      return null
+    }
+  }
+  findNode (id) {
+    var o = this.root
+    if (o === null) {
+      return null
+    } else {
+      while (true) {
+        if (o === null) {
+          return null
+        }
+        if (id.lessThan(o.val._id)) {
+          o = o.left
+        } else if (o.val._id.lessThan(id)) {
+          o = o.right
+        } else {
+          return o
+        }
+      }
+    }
+  }
+  delete (id) {
+    var d = this.findNode(id)
+    if (d == null) {
+      // throw new Error('Element does not exist!')
+      return
+    }
+    this.length--
+    if (d.left !== null && d.right !== null) {
+      // switch d with the greates element in the left subtree.
+      // o should have at most one child.
+      var o = d.left
+      // find
+      while (o.right !== null) {
+        o = o.right
+      }
+      // switch
+      d.val = o.val
+      d = o
+    }
+    // d has at most one child
+    // let n be the node that replaces d
+    var isFakeChild
+    var child = d.left || d.right
+    if (child === null) {
+      isFakeChild = true
+      child = new N(null)
+      child.blacken()
+      d.right = child
+    } else {
+      isFakeChild = false
+    }
+
+    if (d.parent === null) {
+      if (!isFakeChild) {
+        this.root = child
+        child.blacken()
+        child._parent = null
+      } else {
+        this.root = null
+      }
+      return
+    } else if (d.parent.left === d) {
+      d.parent.left = child
+    } else if (d.parent.right === d) {
+      d.parent.right = child
+    } else {
+      throw new Error('Impossible!')
+    }
+    if (d.isBlack()) {
+      if (child.isRed()) {
+        child.blacken()
+      } else {
+        this._fixDelete(child)
+      }
+    }
+    this.root.blacken()
+    if (isFakeChild) {
+      if (child.parent.left === child) {
+        child.parent.left = null
+      } else if (child.parent.right === child) {
+        child.parent.right = null
+      } else {
+        throw new Error('Impossible #3')
+      }
+    }
+  }
+  _fixDelete (n) {
+    function isBlack (node) {
+      return node !== null ? node.isBlack() : true
+    }
+    function isRed (node) {
+      return node !== null ? node.isRed() : false
+    }
+    if (n.parent === null) {
+      // this can only be called after the first iteration of fixDelete.
+      return
+    }
+    // d was already replaced by the child
+    // d is not the root
+    // d and child are black
+    var sibling = n.sibling
+    if (isRed(sibling)) {
+      // make sibling the grandfather
+      n.parent.redden()
+      sibling.blacken()
+      if (n === n.parent.left) {
+        n.parent.rotateLeft(this)
+      } else if (n === n.parent.right) {
+        n.parent.rotateRight(this)
+      } else {
+        throw new Error('Impossible #2')
+      }
+      sibling = n.sibling
+    }
+    // parent, sibling, and children of n are black
+    if (n.parent.isBlack() &&
+      sibling.isBlack() &&
+      isBlack(sibling.left) &&
+      isBlack(sibling.right)
+    ) {
+      sibling.redden()
+      this._fixDelete(n.parent)
+    } else if (n.parent.isRed() &&
+      sibling.isBlack() &&
+      isBlack(sibling.left) &&
+      isBlack(sibling.right)
+    ) {
+      sibling.redden()
+      n.parent.blacken()
+    } else {
+      if (n === n.parent.left &&
+        sibling.isBlack() &&
+        isRed(sibling.left) &&
+        isBlack(sibling.right)
+      ) {
+        sibling.redden()
+        sibling.left.blacken()
+        sibling.rotateRight(this)
+        sibling = n.sibling
+      } else if (n === n.parent.right &&
+        sibling.isBlack() &&
+        isRed(sibling.right) &&
+        isBlack(sibling.left)
+      ) {
+        sibling.redden()
+        sibling.right.blacken()
+        sibling.rotateLeft(this)
+        sibling = n.sibling
+      }
+      sibling.color = n.parent.color
+      n.parent.blacken()
+      if (n === n.parent.left) {
+        sibling.right.blacken()
+        n.parent.rotateLeft(this)
+      } else {
+        sibling.left.blacken()
+        n.parent.rotateRight(this)
+      }
+    }
+  }
+  put (v) {
+    var node = new N(v)
+    if (this.root !== null) {
+      var p = this.root // p abbrev. parent
+      while (true) {
+        if (node.val._id.lessThan(p.val._id)) {
+          if (p.left === null) {
+            p.left = node
+            break
+          } else {
+            p = p.left
+          }
+        } else if (p.val._id.lessThan(node.val._id)) {
+          if (p.right === null) {
+            p.right = node
+            break
+          } else {
+            p = p.right
+          }
+        } else {
+          p.val = node.val
+          return p
+        }
+      }
+      this._fixInsert(node)
+    } else {
+      this.root = node
+    }
+    this.length++
+    this.root.blacken()
+    return node
+  }
+  _fixInsert (n) {
+    if (n.parent === null) {
+      n.blacken()
+      return
+    } else if (n.parent.isBlack()) {
+      return
+    }
+    var uncle = n.getUncle()
+    if (uncle !== null && uncle.isRed()) {
+      // Note: parent: red, uncle: red
+      n.parent.blacken()
+      uncle.blacken()
+      n.grandparent.redden()
+      this._fixInsert(n.grandparent)
+    } else {
+      // Note: parent: red, uncle: black or null
+      // Now we transform the tree in such a way that
+      // either of these holds:
+      //   1) grandparent.left.isRed
+      //     and grandparent.left.left.isRed
+      //   2) grandparent.right.isRed
+      //     and grandparent.right.right.isRed
+      if (n === n.parent.right && n.parent === n.grandparent.left) {
+        n.parent.rotateLeft(this)
+        // Since we rotated and want to use the previous
+        // cases, we need to set n in such a way that
+        // n.parent.isRed again
+        n = n.left
+      } else if (n === n.parent.left && n.parent === n.grandparent.right) {
+        n.parent.rotateRight(this)
+        // see above
+        n = n.right
+      }
+      // Case 1) or 2) hold from here on.
+      // Now traverse grandparent, make parent a black node
+      // on the highest level which holds two red nodes.
+      n.parent.blacken()
+      n.grandparent.redden()
+      if (n === n.parent.left) {
+        // Case 1
+        n.grandparent.rotateRight(this)
+      } else {
+        // Case 2
+        n.grandparent.rotateLeft(this)
+      }
+    }
+  }
+  flush () {}
+}

src/Util/UndoManager.js

@@ -0,0 +1,106 @@
+import ID from './ID.js'
+
+class ReverseOperation {
+  constructor (y, transaction) {
+    this.created = new Date()
+    const beforeState = transaction.beforeState
+    this.toState = new ID(y.userID, y.ss.getState(y.userID) - 1)
+    if (beforeState.has(y.userID)) {
+      this.fromState = new ID(y.userID, beforeState.get(y.userID))
+    } else {
+      this.fromState = this.toState
+    }
+    this.deletedStructs = transaction.deletedStructs
+  }
+}
+
+function isStructInScope (y, struct, scope) {
+  while (struct !== y) {
+    if (struct === scope) {
+      return true
+    }
+    struct = struct._parent
+  }
+  return false
+}
+
+function applyReverseOperation (y, scope, reverseBuffer) {
+  let performedUndo = false
+  y.transact(() => {
+    while (!performedUndo && reverseBuffer.length > 0) {
+      let undoOp = reverseBuffer.pop()
+      // make sure that it is possible to iterate {from}-{to}
+      y.os.getItemCleanStart(undoOp.fromState)
+      y.os.getItemCleanEnd(undoOp.toState)
+      y.os.iterate(undoOp.fromState, undoOp.toState, op => {
+        if (!op._deleted && isStructInScope(y, op, scope)) {
+          performedUndo = true
+          op._delete(y)
+        }
+      })
+      for (let op of undoOp.deletedStructs) {
+        if (
+          isStructInScope(y, op, scope) &&
+          op._parent !== y &&
+          !op._parent._deleted &&
+          (
+            op._parent._id.user !== y.userID ||
+            op._parent._id.clock < undoOp.fromState.clock ||
+            op._parent._id.clock > undoOp.fromState.clock
+          )
+        ) {
+          performedUndo = true
+          op = op._copy(undoOp.deletedStructs)
+          op._integrate(y)
+        }
+      }
+    }
+  })
+  return performedUndo
+}
+
+export default class UndoManager {
+  constructor (scope, options = {}) {
+    this.options = options
+    options.captureTimeout = options.captureTimeout == null ? 500 : options.captureTimeout
+    this._undoBuffer = []
+    this._redoBuffer = []
+    this._scope = scope
+    this._undoing = false
+    this._redoing = false
+    const y = scope._y
+    this.y = y
+    y.on('afterTransaction', (y, transaction, remote) => {
+      if (!remote && transaction.changedParentTypes.has(scope)) {
+        let reverseOperation = new ReverseOperation(y, transaction)
+        if (!this._undoing) {
+          let lastUndoOp = this._undoBuffer.length > 0 ? this._undoBuffer[this._undoBuffer.length - 1] : null
+          if (lastUndoOp !== null && reverseOperation.created - lastUndoOp.created <= options.captureTimeout) {
+            lastUndoOp.created = reverseOperation.created
+            lastUndoOp.toState = reverseOperation.toState
+            reverseOperation.deletedStructs.forEach(lastUndoOp.deletedStructs.add, lastUndoOp.deletedStructs)
+          } else {
+            this._undoBuffer.push(reverseOperation)
+          }
+          if (!this._redoing) {
+            this._redoBuffer = []
+          }
+        } else {
+          this._redoBuffer.push(reverseOperation)
+        }
+      }
+    })
+  }
+  undo () {
+    this._undoing = true
+    const performedUndo = applyReverseOperation(this.y, this._scope, this._undoBuffer)
+    this._undoing = false
+    return performedUndo
+  }
+  redo () {
+    this._redoing = true
+    const performedRedo = applyReverseOperation(this.y, this._scope, this._redoBuffer)
+    this._redoing = false
+    return performedRedo
+  }
+}

src/Util/YEvent.js

@@ -0,0 +1,28 @@
+
+export default class YEvent {
+  constructor (target) {
+    this.target = target
+    this.currentTarget = target
+  }
+  get path () {
+    const path = []
+    let type = this.target
+    const y = type._y
+    while (type !== this.currentTarget && type !== y) {
+      let parent = type._parent
+      if (type._parentSub !== null) {
+        path.unshift(type._parentSub)
+      } else {
+        // parent is array-ish
+        for (let [i, child] of parent) {
+          if (child === type) {
+            path.unshift(i)
+            break
+          }
+        }
+      }
+      type = parent
+    }
+    return path
+  }
+}

src/Util/defragmentItemContent.js

@@ -0,0 +1,57 @@
+
+import ID from '../Util/ID.js'
+import ItemJSON from '../Struct/ItemJSON.js'
+import ItemString from '../Struct/ItemString.js'
+
+/**
+ * Try to merge all items in os with their successors.
+ *
+ * Some transformations (like delete) fragment items.
+ * Item(c: 'ab') + Delete(1,1) + Delete(0, 1) -> Item(c: 'a',deleted);Item(c: 'b',deleted)
+ *
+ * This functions merges the fragmented nodes together:
+ * Item(c: 'a',deleted);Item(c: 'b',deleted) -> Item(c: 'ab', deleted)
+ *
+ * TODO: The Tree implementation does not support deletions in-spot.
+ *       This is why all deletions must be performed after the traversal.
+ *
+ */
+export function defragmentItemContent (y) {
+  const os = y.os
+  if (os.length < 2) {
+    return
+  }
+  let deletes = []
+  let node = os.findSmallestNode()
+  let next = node.next()
+  while (next !== null) {
+    let a = node.val
+    let b = next.val
+    if (
+      (a instanceof ItemJSON || a instanceof ItemString) &&
+      a.constructor === b.constructor &&
+      a._deleted === b._deleted &&
+      a._right === b &&
+      (new ID(a._id.user, a._id.clock + a._length)).equals(b._id)
+    ) {
+      a._right = b._right
+      if (a instanceof ItemJSON) {
+        a._content = a._content.concat(b._content)
+      } else if (a instanceof ItemString) {
+        a._content += b._content
+      }
+      // delete b later
+      deletes.push(b._id)
+      // do not iterate node!
+      // !(node = next)
+    } else {
+      // not able to merge node, get next node
+      node = next
+    }
+    // update next
+    next = next.next()
+  }
+  for (let i = deletes.length - 1; i >= 0; i--) {
+    os.delete(deletes[i])
+  }
+}

src/Util/generateUserID.js

@@ -0,0 +1,16 @@
+/* global crypto */
+
+export function generateUserID () {
+  if (typeof crypto !== 'undefined' && crypto.getRandomValue != null) {
+    // browser
+    let arr = new Uint32Array(1)
+    crypto.getRandomValues(arr)
+    return arr[0]
+  } else if (typeof crypto !== 'undefined' && crypto.randomBytes != null) {
+    // node
+    let buf = crypto.randomBytes(4)
+    return new Uint32Array(buf.buffer)[0]
+  } else {
+    return Math.ceil(Math.random() * 0xFFFFFFFF)
+  }
+}

src/Util/relativePosition.js

@@ -0,0 +1,59 @@
+import ID from './ID.js'
+import RootID from './RootID.js'
+
+export function getRelativePosition (type, offset) {
+  if (offset === 0) {
+    return ['startof', type._id.user, type._id.clock || null, type._id.name || null, type._id.type || null]
+  } else {
+    let t = type._start
+    while (t !== null) {
+      if (t._deleted === false) {
+        if (t._length >= offset) {
+          return [t._id.user, t._id.clock + offset - 1]
+        }
+        if (t._right === null) {
+          return [t._id.user, t._id.clock + t._length - 1]
+        }
+        offset -= t._length
+      }
+      t = t._right
+    }
+    return null
+  }
+}
+
+export function fromRelativePosition (y, rpos) {
+  if (rpos[0] === 'startof') {
+    let id
+    if (rpos[3] === null) {
+      id = new ID(rpos[1], rpos[2])
+    } else {
+      id = new RootID(rpos[3], rpos[4])
+    }
+    return {
+      type: y.os.get(id),
+      offset: 0
+    }
+  } else {
+    let offset = 0
+    let struct = y.os.findNodeWithUpperBound(new ID(rpos[0], rpos[1])).val
+    const parent = struct._parent
+    if (parent._deleted) {
+      return null
+    }
+    if (!struct._deleted) {
+      offset = rpos[1] - struct._id.clock + 1
+    }
+    struct = struct._left
+    while (struct !== null) {
+      if (!struct._deleted) {
+        offset += struct._length
+      }
+      struct = struct._left
+    }
+    return {
+      type: parent,
+      offset: offset
+    }
+  }
+}

src/Util/structReferences.js

@@ -0,0 +1,36 @@
+import YArray from '../Type/YArray.js'
+import YMap from '../Type/YMap.js'
+import YText from '../Type/YText.js'
+import { YXmlFragment, YXmlElement, YXmlText, YXmlHook } from '../Type/y-xml/y-xml.js'
+
+import Delete from '../Struct/Delete.js'
+import ItemJSON from '../Struct/ItemJSON.js'
+import ItemString from '../Struct/ItemString.js'
+
+const structs = new Map()
+const references = new Map()
+
+export function addStruct (reference, structConstructor) {
+  structs.set(reference, structConstructor)
+  references.set(structConstructor, reference)
+}
+
+export function getStruct (reference) {
+  return structs.get(reference)
+}
+
+export function getReference (typeConstructor) {
+  return references.get(typeConstructor)
+}
+
+addStruct(0, ItemJSON)
+addStruct(1, ItemString)
+addStruct(2, Delete)
+
+addStruct(3, YArray)
+addStruct(4, YMap)
+addStruct(5, YText)
+addStruct(6, YXmlFragment)
+addStruct(7, YXmlElement)
+addStruct(8, YXmlText)
+addStruct(9, YXmlHook)

src/Util/writeJSONToType.js

@@ -0,0 +1,33 @@
+
+import YMap from '../Type/YMap'
+import YArray from '../Type/YArray'
+
+export function writeObjectToYMap (object, type) {
+  for (var key in object) {
+    var val = object[key]
+    if (Array.isArray(val)) {
+      type.set(key, YArray)
+      writeArrayToYArray(val, type.get(key))
+    } else if (typeof val === 'object') {
+      type.set(key, YMap)
+      writeObjectToYMap(val, type.get(key))
+    } else {
+      type.set(key, val)
+    }
+  }
+}
+
+export function writeArrayToYArray (array, type) {
+  for (var i = array.length - 1; i >= 0; i--) {
+    var val = array[i]
+    if (Array.isArray(val)) {
+      type.insert(0, [YArray])
+      writeArrayToYArray(val, type.get(0))
+    } else if (typeof val === 'object') {
+      type.insert(0, [YMap])
+      writeObjectToYMap(val, type.get(0))
+    } else {
+      type.insert(0, [val])
+    }
+  }
+}

src/Utils.js

@@ -1,795 +0,0 @@
-/* @flow */
-'use strict'
-
-/*
-  EventHandler is an helper class for constructing custom types.
-
-  Why: When constructing custom types, you sometimes want your types to work
-  synchronous: E.g.
-  ``` Synchronous
-    mytype.setSomething("yay")
-    mytype.getSomething() === "yay"
-  ```
-  versus
-  ``` Asynchronous
-    mytype.setSomething("yay")
-    mytype.getSomething() === undefined
-    mytype.waitForSomething().then(function(){
-      mytype.getSomething() === "yay"
-    })
-  ```
-
-  The structures usually work asynchronously (you have to wait for the
-  database request to finish). EventHandler helps you to make your type
-  synchronous.
-*/
-module.exports = function (Y /* : any*/) {
-  Y.utils = {}
-
-  Y.utils.bubbleEvent = function (type, event) {
-    type.eventHandler.callEventListeners(event)
-    event.path = []
-    while (type != null && type._deepEventHandler != null) {
-      type._deepEventHandler.callEventListeners(event)
-      var parent = null
-      if (type._parent != null) {
-        parent = type.os.getType(type._parent)
-      }
-      if (parent != null && parent._getPathToChild != null) {
-        event.path = [parent._getPathToChild(type._model)].concat(event.path)
-        type = parent
-      } else {
-        type = null
-      }
-    }
-  }
-
-  class EventListenerHandler {
-    constructor () {
-      this.eventListeners = []
-    }
-    destroy () {
-      this.eventListeners = null
-    }
-     /*
-      Basic event listener boilerplate...
-    */
-    addEventListener (f) {
-      this.eventListeners.push(f)
-    }
-    removeEventListener (f) {
-      this.eventListeners = this.eventListeners.filter(function (g) {
-        return f !== g
-      })
-    }
-    removeAllEventListeners () {
-      this.eventListeners = []
-    }
-    callEventListeners (event) {
-      for (var i = 0; i < this.eventListeners.length; i++) {
-        try {
-          var _event = {}
-          for (var name in event) {
-            _event[name] = event[name]
-          }
-          this.eventListeners[i](_event)
-        } catch (e) {
-          console.error('Your observer threw an error. This error was caught so that Yjs still can ensure data consistency! In order to debug this error you have to check "Pause On Caught Exceptions"', e)
-        }
-      }
-    }
-  }
-  Y.utils.EventListenerHandler = EventListenerHandler
-
-  class EventHandler extends EventListenerHandler {
-    /* ::
-    waiting: Array<Insertion | Deletion>;
-    awaiting: number;
-    onevent: Function;
-    eventListeners: Array<Function>;
-    */
-    /*
-      onevent: is called when the structure changes.
-
-      Note: "awaiting opertations" is used to denote operations that were
-      prematurely called. Events for received operations can not be executed until
-      all prematurely called operations were executed ("waiting operations")
-    */
-    constructor (onevent /* : Function */) {
-      super()
-      this.waiting = []
-      this.awaiting = 0
-      this.onevent = onevent
-    }
-    destroy () {
-      super.destroy()
-      this.waiting = null
-      this.onevent = null
-    }
-    /*
-      Call this when a new operation arrives. It will be executed right away if
-      there are no waiting operations, that you prematurely executed
-    */
-    receivedOp (op) {
-      if (this.awaiting <= 0) {
-        this.onevent(op)
-      } else if (op.struct === 'Delete') {
-        var self = this
-        var checkDelete = function checkDelete (d) {
-          if (d.length == null) {
-            throw new Error('This shouldn\'t happen! d.length must be defined!')
-          }
-          // we check if o deletes something in self.waiting
-          // if so, we remove the deleted operation
-          for (var w = 0; w < self.waiting.length; w++) {
-            var i = self.waiting[w]
-            if (i.struct === 'Insert' && i.id[0] === d.target[0]) {
-              var iLength = i.hasOwnProperty('content') ? i.content.length : 1
-              var dStart = d.target[1]
-              var dEnd = d.target[1] + (d.length || 1)
-              var iStart = i.id[1]
-              var iEnd = i.id[1] + iLength
-              // Check if they don't overlap
-              if (iEnd <= dStart || dEnd <= iStart) {
-                // no overlapping
-                continue
-              }
-              // we check all overlapping cases. All cases:
-              /*
-                1)  iiiii
-                      ddddd
-                    --> modify i and d
-                2)  iiiiiii
-                      ddddd
-                    --> modify i, remove d
-                3)  iiiiiii
-                      ddd
-                    --> remove d, modify i, and create another i (for the right hand side)
-                4)  iiiii
-                    ddddddd
-                    --> remove i, modify d
-                5)  iiiiiii
-                    ddddddd
-                    --> remove both i and d (**)
-                6)  iiiiiii
-                    ddddd
-                    --> modify i, remove d
-                7)    iii
-                    ddddddd
-                    --> remove i, create and apply two d with checkDelete(d) (**)
-                8)    iiiii
-                    ddddddd
-                    --> remove i, modify d (**)
-                9)    iiiii
-                    ddddd
-                    --> modify i and d
-                (**) (also check if i contains content or type)
-              */
-              // TODO: I left some debugger statements, because I want to debug all cases once in production. REMEMBER END TODO
-              if (iStart < dStart) {
-                if (dStart < iEnd) {
-                  if (iEnd < dEnd) {
-                    // Case 1
-                    // remove the right part of i's content
-                    i.content.splice(dStart - iStart)
-                    // remove the start of d's deletion
-                    d.length = dEnd - iEnd
-                    d.target = [d.target[0], iEnd]
-                    continue
-                  } else if (iEnd === dEnd) {
-                    // Case 2
-                    i.content.splice(dStart - iStart)
-                    // remove d, we do that by simply ending this function
-                    return
-                  } else { // (dEnd < iEnd)
-                    // Case 3
-                    var newI = {
-                      id: [i.id[0], dEnd],
-                      content: i.content.slice(dEnd - iStart),
-                      struct: 'Insert'
-                    }
-                    self.waiting.push(newI)
-                    i.content.splice(dStart - iStart)
-                    return
-                  }
-                }
-              } else if (dStart === iStart) {
-                if (iEnd < dEnd) {
-                  // Case 4
-                  d.length = dEnd - iEnd
-                  d.target = [d.target[0], iEnd]
-                  i.content = []
-                  continue
-                } else if (iEnd === dEnd) {
-                  // Case 5
-                  self.waiting.splice(w, 1)
-                  return
-                } else { // (dEnd < iEnd)
-                  // Case 6
-                  i.content = i.content.slice(dEnd - iStart)
-                  i.id = [i.id[0], dEnd]
-                  return
-                }
-              } else { // (dStart < iStart)
-                if (iStart < dEnd) {
-                  // they overlap
-                  /*
-                  7)    iii
-                      ddddddd
-                      --> remove i, create and apply two d with checkDelete(d) (**)
-                  8)    iiiii
-                      ddddddd
-                      --> remove i, modify d (**)
-                  9)    iiiii
-                      ddddd
-                      --> modify i and d
-                  */
-                  if (iEnd < dEnd) {
-                    // Case 7
-                    // debugger // TODO: You did not test this case yet!!!! (add the debugger here)
-                    self.waiting.splice(w, 1)
-                    checkDelete({
-                      target: [d.target[0], dStart],
-                      length: iStart - dStart,
-                      struct: 'Delete'
-                    })
-                    checkDelete({
-                      target: [d.target[0], iEnd],
-                      length: iEnd - dEnd,
-                      struct: 'Delete'
-                    })
-                    return
-                  } else if (iEnd === dEnd) {
-                    // Case 8
-                    self.waiting.splice(w, 1)
-                    w--
-                    d.length -= iLength
-                    continue
-                  } else { // dEnd < iEnd
-                    // Case 9
-                    d.length = iStart - dStart
-                    i.content.splice(0, dEnd - iStart)
-                    i.id = [i.id[0], dEnd]
-                    continue
-                  }
-                }
-              }
-            }
-          }
-          // finished with remaining operations
-          self.waiting.push(d)
-        }
-        if (op.key == null) {
-          // deletes in list
-          checkDelete(op)
-        } else {
-          // deletes in map
-          this.waiting.push(op)
-        }
-      } else {
-        this.waiting.push(op)
-      }
-    }
-    /*
-      You created some operations, and you want the `onevent` function to be
-      called right away. Received operations will not be executed untill all
-      prematurely called operations are executed
-    */
-    awaitAndPrematurelyCall (ops) {
-      this.awaiting++
-      ops.map(Y.utils.copyOperation).forEach(this.onevent)
-    }
-    * awaitOps (transaction, f, args) {
-      function notSoSmartSort (array) {
-        // this function sorts insertions in a executable order
-        var result = []
-        while (array.length > 0) {
-          for (var i = 0; i < array.length; i++) {
-            var independent = true
-            for (var j = 0; j < array.length; j++) {
-              if (Y.utils.matchesId(array[j], array[i].left)) {
-                // array[i] depends on array[j]
-                independent = false
-                break
-              }
-            }
-            if (independent) {
-              result.push(array.splice(i, 1)[0])
-              i--
-            }
-          }
-        }
-        return result
-      }
-      var before = this.waiting.length
-      // somehow create new operations
-      yield* f.apply(transaction, args)
-      // remove all appended ops / awaited ops
-      this.waiting.splice(before)
-      if (this.awaiting > 0) this.awaiting--
-      // if there are no awaited ops anymore, we can update all waiting ops, and send execute them (if there are still no awaited ops)
-      if (this.awaiting === 0 && this.waiting.length > 0) {
-        // update all waiting ops
-        for (let i = 0; i < this.waiting.length; i++) {
-          var o = this.waiting[i]
-          if (o.struct === 'Insert') {
-            var _o = yield* transaction.getInsertion(o.id)
-            if (_o.parentSub != null && _o.left != null) {
-              // if o is an insertion of a map struc (parentSub is defined), then it shouldn't be necessary to compute left
-              this.waiting.splice(i, 1)
-              i-- // update index
-            } else if (!Y.utils.compareIds(_o.id, o.id)) {
-              // o got extended
-              o.left = [o.id[0], o.id[1] - 1]
-            } else if (_o.left == null) {
-              o.left = null
-            } else {
-              // find next undeleted op
-              var left = yield* transaction.getInsertion(_o.left)
-              while (left.deleted != null) {
-                if (left.left != null) {
-                  left = yield* transaction.getInsertion(left.left)
-                } else {
-                  left = null
-                  break
-                }
-              }
-              o.left = left != null ? Y.utils.getLastId(left) : null
-            }
-          }
-        }
-        // the previous stuff was async, so we have to check again!
-        // We also pull changes from the bindings, if there exists such a method, this could increase awaiting too
-        if (this._pullChanges != null) {
-          this._pullChanges()
-        }
-        if (this.awaiting === 0) {
-          // sort by type, execute inserts first
-          var ins = []
-          var dels = []
-          this.waiting.forEach(function (o) {
-            if (o.struct === 'Delete') {
-              dels.push(o)
-            } else {
-              ins.push(o)
-            }
-          })
-          this.waiting = []
-          // put in executable order
-          ins = notSoSmartSort(ins)
-          // this.onevent can trigger the creation of another operation
-          // -> check if this.awaiting increased & stop computation if it does
-          for (var i = 0; i < ins.length; i++) {
-            if (this.awaiting === 0) {
-              this.onevent(ins[i])
-            } else {
-              this.waiting = this.waiting.concat(ins.slice(i))
-              break
-            }
-          }
-          for (i = 0; i < dels.length; i++) {
-            if (this.awaiting === 0) {
-              this.onevent(dels[i])
-            } else {
-              this.waiting = this.waiting.concat(dels.slice(i))
-              break
-            }
-          }
-        }
-      }
-    }
-    // TODO: Remove awaitedInserts and awaitedDeletes in favor of awaitedOps, as they are deprecated and do not always work
-    // Do this in one of the coming releases that are breaking anyway
-    /*
-      Call this when you successfully awaited the execution of n Insert operations
-    */
-    awaitedInserts (n) {
-      var ops = this.waiting.splice(this.waiting.length - n)
-      for (var oid = 0; oid < ops.length; oid++) {
-        var op = ops[oid]
-        if (op.struct === 'Insert') {
-          for (var i = this.waiting.length - 1; i >= 0; i--) {
-            let w = this.waiting[i]
-            // TODO: do I handle split operations correctly here? Super unlikely, but yeah..
-            // Also: can this case happen? Can op be inserted in the middle of a larger op that is in $waiting?
-            if (w.struct === 'Insert') {
-              if (Y.utils.matchesId(w, op.left)) {
-                // include the effect of op in w
-                w.right = op.id
-                // exclude the effect of w in op
-                op.left = w.left
-              } else if (Y.utils.compareIds(w.id, op.right)) {
-                // similar..
-                w.left = Y.utils.getLastId(op)
-                op.right = w.right
-              }
-            }
-          }
-        } else {
-          throw new Error('Expected Insert Operation!')
-        }
-      }
-      this._tryCallEvents(n)
-    }
-    /*
-      Call this when you successfully awaited the execution of n Delete operations
-    */
-    awaitedDeletes (n, newLeft) {
-      var ops = this.waiting.splice(this.waiting.length - n)
-      for (var j = 0; j < ops.length; j++) {
-        var del = ops[j]
-        if (del.struct === 'Delete') {
-          if (newLeft != null) {
-            for (var i = 0; i < this.waiting.length; i++) {
-              let w = this.waiting[i]
-              // We will just care about w.left
-              if (w.struct === 'Insert' && Y.utils.compareIds(del.target, w.left)) {
-                w.left = newLeft
-              }
-            }
-          }
-        } else {
-          throw new Error('Expected Delete Operation!')
-        }
-      }
-      this._tryCallEvents(n)
-    }
-    /* (private)
-      Try to execute the events for the waiting operations
-    */
-    _tryCallEvents () {
-      function notSoSmartSort (array) {
-        var result = []
-        while (array.length > 0) {
-          for (var i = 0; i < array.length; i++) {
-            var independent = true
-            for (var j = 0; j < array.length; j++) {
-              if (Y.utils.matchesId(array[j], array[i].left)) {
-                // array[i] depends on array[j]
-                independent = false
-                break
-              }
-            }
-            if (independent) {
-              result.push(array.splice(i, 1)[0])
-              i--
-            }
-          }
-        }
-        return result
-      }
-      if (this.awaiting > 0) this.awaiting--
-      if (this.awaiting === 0 && this.waiting.length > 0) {
-        var ins = []
-        var dels = []
-        this.waiting.forEach(function (o) {
-          if (o.struct === 'Delete') {
-            dels.push(o)
-          } else {
-            ins.push(o)
-          }
-        })
-        ins = notSoSmartSort(ins)
-        ins.forEach(this.onevent)
-        dels.forEach(this.onevent)
-        this.waiting = []
-      }
-    }
-  }
-  Y.utils.EventHandler = EventHandler
-
-  /*
-    Default class of custom types!
-  */
-  class CustomType {
-    getPath () {
-      var parent = null
-      if (this._parent != null) {
-        parent = this.os.getType(this._parent)
-      }
-      if (parent != null && parent._getPathToChild != null) {
-        var firstKey = parent._getPathToChild(this._model)
-        var parentKeys = parent.getPath()
-        parentKeys.push(firstKey)
-        return parentKeys
-      } else {
-        return []
-      }
-    }
-  }
-  Y.utils.CustomType = CustomType
-
-  /*
-    A wrapper for the definition of a custom type.
-    Every custom type must have three properties:
-
-    * struct
-      - Structname of this type
-    * initType
-      - Given a model, creates a custom type
-    * class
-      - the constructor of the custom type (e.g. in order to inherit from a type)
-  */
-  class CustomTypeDefinition { // eslint-disable-line
-    /* ::
-    struct: any;
-    initType: any;
-    class: Function;
-    name: String;
-    */
-    constructor (def) {
-      if (def.struct == null ||
-        def.initType == null ||
-        def.class == null ||
-        def.name == null ||
-        def.createType == null
-      ) {
-        throw new Error('Custom type was not initialized correctly!')
-      }
-      this.struct = def.struct
-      this.initType = def.initType
-      this.createType = def.createType
-      this.class = def.class
-      this.name = def.name
-      if (def.appendAdditionalInfo != null) {
-        this.appendAdditionalInfo = def.appendAdditionalInfo
-      }
-      this.parseArguments = (def.parseArguments || function () {
-        return [this]
-      }).bind(this)
-      this.parseArguments.typeDefinition = this
-    }
-  }
-  Y.utils.CustomTypeDefinition = CustomTypeDefinition
-
-  Y.utils.isTypeDefinition = function isTypeDefinition (v) {
-    if (v != null) {
-      if (v instanceof Y.utils.CustomTypeDefinition) return [v]
-      else if (v.constructor === Array && v[0] instanceof Y.utils.CustomTypeDefinition) return v
-      else if (v instanceof Function && v.typeDefinition instanceof Y.utils.CustomTypeDefinition) return [v.typeDefinition]
-    }
-    return false
-  }
-
-  /*
-    Make a flat copy of an object
-    (just copy properties)
-  */
-  function copyObject (o) {
-    var c = {}
-    for (var key in o) {
-      c[key] = o[key]
-    }
-    return c
-  }
-  Y.utils.copyObject = copyObject
-
-  /*
-    Copy an operation, so that it can be manipulated.
-    Note: You must not change subproperties (except o.content)!
-  */
-  function copyOperation (o) {
-    o = copyObject(o)
-    if (o.content != null) {
-      o.content = o.content.map(function (c) { return c })
-    }
-    return o
-  }
-
-  Y.utils.copyOperation = copyOperation
-
-  /*
-    Defines a smaller relation on Id's
-  */
-  function smaller (a, b) {
-    return a[0] < b[0] || (a[0] === b[0] && (a[1] < b[1] || typeof a[1] < typeof b[1]))
-  }
-  Y.utils.smaller = smaller
-
-  function inDeletionRange (del, ins) {
-    return del.target[0] === ins[0] && del.target[1] <= ins[1] && ins[1] < del.target[1] + (del.length || 1)
-  }
-  Y.utils.inDeletionRange = inDeletionRange
-
-  function compareIds (id1, id2) {
-    if (id1 == null || id2 == null) {
-      return id1 === id2
-    } else {
-      return id1[0] === id2[0] && id1[1] === id2[1]
-    }
-  }
-  Y.utils.compareIds = compareIds
-
-  function matchesId (op, id) {
-    if (id == null || op == null) {
-      return id === op
-    } else {
-      if (id[0] === op.id[0]) {
-        if (op.content == null) {
-          return id[1] === op.id[1]
-        } else {
-          return id[1] >= op.id[1] && id[1] < op.id[1] + op.content.length
-        }
-      }
-    }
-  }
-  Y.utils.matchesId = matchesId
-
-  function getLastId (op) {
-    if (op.content == null || op.content.length === 1) {
-      return op.id
-    } else {
-      return [op.id[0], op.id[1] + op.content.length - 1]
-    }
-  }
-  Y.utils.getLastId = getLastId
-
-  function createEmptyOpsArray (n) {
-    var a = new Array(n)
-    for (var i = 0; i < a.length; i++) {
-      a[i] = {
-        id: [null, null]
-      }
-    }
-    return a
-  }
-
-  function createSmallLookupBuffer (Store) {
-    /*
-      This buffer implements a very small buffer that temporarily stores operations
-      after they are read / before they are written.
-      The buffer basically implements FIFO. Often requested lookups will be re-queued every time they are looked up / written.
-
-      It can speed up lookups on Operation Stores and State Stores. But it does not require notable use of memory or processing power.
-
-      Good for os and ss, bot not for ds (because it often uses methods that require a flush)
-
-      I tried to optimize this for performance, therefore no highlevel operations.
-    */
-    class SmallLookupBuffer extends Store {
-      constructor (arg1, arg2) {
-        // super(...arguments) -- do this when this is supported by stable nodejs
-        super(arg1, arg2)
-        this.writeBuffer = createEmptyOpsArray(5)
-        this.readBuffer = createEmptyOpsArray(10)
-      }
-      * find (id, noSuperCall) {
-        var i, r
-        for (i = this.readBuffer.length - 1; i >= 0; i--) {
-          r = this.readBuffer[i]
-          // we don't have to use compareids, because id is always defined!
-          if (r.id[1] === id[1] && r.id[0] === id[0]) {
-            // found r
-            // move r to the end of readBuffer
-            for (; i < this.readBuffer.length - 1; i++) {
-              this.readBuffer[i] = this.readBuffer[i + 1]
-            }
-            this.readBuffer[this.readBuffer.length - 1] = r
-            return r
-          }
-        }
-        var o
-        for (i = this.writeBuffer.length - 1; i >= 0; i--) {
-          r = this.writeBuffer[i]
-          if (r.id[1] === id[1] && r.id[0] === id[0]) {
-            o = r
-            break
-          }
-        }
-        if (i < 0 && noSuperCall === undefined) {
-          // did not reach break in last loop
-          // read id and put it to the end of readBuffer
-          o = yield* super.find(id)
-        }
-        if (o != null) {
-          for (i = 0; i < this.readBuffer.length - 1; i++) {
-            this.readBuffer[i] = this.readBuffer[i + 1]
-          }
-          this.readBuffer[this.readBuffer.length - 1] = o
-        }
-        return o
-      }
-      * put (o) {
-        var id = o.id
-        var i, r // helper variables
-        for (i = this.writeBuffer.length - 1; i >= 0; i--) {
-          r = this.writeBuffer[i]
-          if (r.id[1] === id[1] && r.id[0] === id[0]) {
-            // is already in buffer
-            // forget r, and move o to the end of writeBuffer
-            for (; i < this.writeBuffer.length - 1; i++) {
-              this.writeBuffer[i] = this.writeBuffer[i + 1]
-            }
-            this.writeBuffer[this.writeBuffer.length - 1] = o
-            break
-          }
-        }
-        if (i < 0) {
-          // did not reach break in last loop
-          // write writeBuffer[0]
-          var write = this.writeBuffer[0]
-          if (write.id[0] !== null) {
-            yield* super.put(write)
-          }
-          // put o to the end of writeBuffer
-          for (i = 0; i < this.writeBuffer.length - 1; i++) {
-            this.writeBuffer[i] = this.writeBuffer[i + 1]
-          }
-          this.writeBuffer[this.writeBuffer.length - 1] = o
-        }
-        // check readBuffer for every occurence of o.id, overwrite if found
-        // whether found or not, we'll append o to the readbuffer
-        for (i = 0; i < this.readBuffer.length - 1; i++) {
-          r = this.readBuffer[i + 1]
-          if (r.id[1] === id[1] && r.id[0] === id[0]) {
-            this.readBuffer[i] = o
-          } else {
-            this.readBuffer[i] = r
-          }
-        }
-        this.readBuffer[this.readBuffer.length - 1] = o
-      }
-      * delete (id) {
-        var i, r
-        for (i = 0; i < this.readBuffer.length; i++) {
-          r = this.readBuffer[i]
-          if (r.id[1] === id[1] && r.id[0] === id[0]) {
-            this.readBuffer[i] = {
-              id: [null, null]
-            }
-          }
-        }
-        yield* this.flush()
-        yield* super.delete(id)
-      }
-      * findWithLowerBound (id) {
-        var o = yield* this.find(id, true)
-        if (o != null) {
-          return o
-        } else {
-          yield* this.flush()
-          return yield* super.findWithLowerBound.apply(this, arguments)
-        }
-      }
-      * findWithUpperBound (id) {
-        var o = yield* this.find(id, true)
-        if (o != null) {
-          return o
-        } else {
-          yield* this.flush()
-          return yield* super.findWithUpperBound.apply(this, arguments)
-        }
-      }
-      * findNext () {
-        yield* this.flush()
-        return yield* super.findNext.apply(this, arguments)
-      }
-      * findPrev () {
-        yield* this.flush()
-        return yield* super.findPrev.apply(this, arguments)
-      }
-      * iterate () {
-        yield* this.flush()
-        yield* super.iterate.apply(this, arguments)
-      }
-      * flush () {
-        for (var i = 0; i < this.writeBuffer.length; i++) {
-          var write = this.writeBuffer[i]
-          if (write.id[0] !== null) {
-            yield* super.put(write)
-            this.writeBuffer[i] = {
-              id: [null, null]
-            }
-          }
-        }
-      }
-    }
-    return SmallLookupBuffer
-  }
-  Y.utils.createSmallLookupBuffer = createSmallLookupBuffer
-
-  // Generates a unique id, for use as a user id.
-  // Thx to @jed for this script https://gist.github.com/jed/982883
-  function generateGuid(a){return a?(a^Math.random()*16>>a/4).toString(16):([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,generateGuid)} // eslint-disable-line
-  Y.utils.generateGuid = generateGuid
-}