13.0.0-71

(DOCS) Remove y-array duplicates

.babelrc

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

.flowconfig

@@ -1,14 +0,0 @@
-[ignore]
-.*/node_modules/.*
-.*/dist/.*
-.*/build/.*
-
-[include]
-./src/
-./tests-lib/
-./test/
-
-[libs]
-./declarations/
-
-[options]

.gitignore

@@ -2,4 +2,7 @@ node_modules
 bower_components
 docs
 /y.*
-/examples/yjs-dist.js*
+/examples/*/index.dist.*
+.vscode
+.yjsPersisted
+build

README.md

@@ -70,7 +70,6 @@ missing modules.
 <script src="https://cdn.jsdelivr.net/npm/y-array@10/dist/y-array.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/y-websockets-client@8/dist/y-websockets-client.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/y-memory@8/dist/y-memory.js"></script>
-<script src="https://cdn.jsdelivr.net/npm/y-array@10/dist/y-array.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/y-map@10/dist/y-map.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/y-text@9/dist/y-text.js"></script>
 // ..
@@ -89,7 +88,6 @@ var Y = require('yjs')
 require('y-array')(Y) // add the y-array type to Yjs
 require('y-websockets-client')(Y)
 require('y-memory')(Y)
-require('y-array')(Y)
 require('y-map')(Y)
 require('y-text')(Y)
 // ..
@@ -102,7 +100,6 @@ import Y from 'yjs'
 import yArray from 'y-array'
 import yWebsocketsClient from 'y-webrtc'
 import yMemory from 'y-memory'
-import yArray from 'y-array'
 import yMap from 'y-map'
 import yText from 'y-text'
 // ..
@@ -251,7 +248,7 @@ The promise returns an instance of Y. We denote it with a lower case `y`.
   * y-websockets-client aways waits to sync with the server
 * y.connector.disconnect()
   * Force to disconnect this instance from the other instances
-* y.connector.reconnect()
+* y.connector.connect()
   * Try to reconnect to the other instances (needs to be supported by the
     connector)
   * Not supported by y-xmpp

bindings/BindMapping.js

@@ -0,0 +1,67 @@
+
+/**
+ * Type that maps from Yjs type to Target type.
+ * Used to implement double bindings.
+ *
+ * @template Y
+ * @template T
+ */
+export default class BindMapping {
+  /**
+   */
+  constructor () {
+    /**
+     * @type Map<Y, T>
+     */
+    this.yt = new Map()
+    /**
+     * @type Map<T, Y>
+     */
+    this.ty = new Map()
+  }
+  /**
+   * Map y to t. Removes all existing bindings from y and t
+   * @param {Y} y
+   * @param {T} t
+   */
+  bind (y, t) {
+    const existingT = this.yt.get(y)
+    if (existingT !== undefined) {
+      this.ty.delete(existingT)
+    }
+    const existingY = this.ty.get(t)
+    if (existingY !== undefined) {
+      this.yt.delete(existingY)
+    }
+    this.yt.set(y, t)
+    this.ty.set(t, y)
+  }
+  /**
+   * @param {Y} y
+   * @return {boolean}
+   */
+  hasY (y) {
+    return this.yt.has(y)
+  }
+  /**
+   * @param {T} t
+   * @return {boolean}
+   */
+  hasT (t) {
+    return this.ty.has(t)
+  }
+  /**
+   * @param {Y} y
+   * @return {T}
+   */
+  getY (y) {
+    return this.yt.get(y)
+  }
+  /**
+   * @param {T} t
+   * @return {Y}
+   */
+  getT (t) {
+    return this.ty.get(t)
+  }
+}

bindings/Binding.js

@@ -1,5 +1,5 @@
 
-import { createMutualExclude } from '../Util/mutualExclude.js'
+import { createMutex } from '../../lib/mutex.js'
 
 /**
  * Abstract class for bindings.
@@ -35,7 +35,7 @@ export default class Binding {
     /**
      * @private
      */
-    this._mutualExclude = createMutualExclude()
+    this._mutualExclude = createMutex()
   }
   /**
    * Remove all data observers (both from the type and the target).

bindings/DomBinding/DomBinding.js

@@ -1,12 +1,17 @@
-/* global MutationObserver */
+/* global MutationObserver, getSelection */
 
+import { fromRelativePosition } from '../../Util/relativePosition.js'
 import Binding from '../Binding.js'
 import { createAssociation, removeAssociation } from './util.js'
-import { beforeTransactionSelectionFixer, afterTransactionSelectionFixer } from './selection.js'
+import { beforeTransactionSelectionFixer, afterTransactionSelectionFixer, getCurrentRelativeSelection } from './selection.js'
 import { defaultFilter, applyFilterOnType } from './filter.js'
 import typeObserver from './typeObserver.js'
 import domObserver from './domObserver.js'
 
+/**
+ * @typedef {import('./filter.js').DomFilter} DomFilter
+ */
+
 /**
  * A binding that binds the children of a YXmlFragment to a DOM element.
  *
@@ -25,7 +30,7 @@ export default class DomBinding extends Binding {
    * @param {Element} target The bind target. Mirrors the target.
    * @param {Object} [opts] Optional configurations
 
-   * @param {FilterFunction} [opts.filter=defaultFilter] The filter function to use.
+   * @param {DomFilter} [opts.filter=defaultFilter] The filter function to use.
    */
   constructor (type, target, opts = {}) {
     // Binding handles textType as this.type and domTextarea as this.target
@@ -33,6 +38,7 @@ export default class DomBinding extends Binding {
     this.opts = opts
     opts.document = opts.document || document
     opts.hooks = opts.hooks || {}
+    this.scrollingElement = opts.scrollingElement || null
     /**
      * Maps each DOM element to the type that it is associated with.
      * @type {Map}
@@ -46,7 +52,7 @@ export default class DomBinding extends Binding {
     /**
      * Defines which DOM attributes and elements to filter out.
      * Also filters remote changes.
-     * @type {FilterFunction}
+     * @type {DomFilter}
      */
     this.filter = opts.filter || defaultFilter
     // set initial value
@@ -55,7 +61,7 @@ export default class DomBinding extends Binding {
       target.insertBefore(child.toDom(opts.document, opts.hooks, this), null)
     })
     this._typeObserver = typeObserver.bind(this)
-    this._domObserver = (mutations) => {
+    this._domObserver = mutations => {
       domObserver.call(this, mutations, opts.document)
     }
     type.observeDeep(this._typeObserver)
@@ -66,16 +72,26 @@ export default class DomBinding extends Binding {
       characterData: true,
       subtree: true
     })
+    this._currentSel = null
+    this._selectionchange = () => {
+      this._currentSel = getCurrentRelativeSelection(this)
+    }
+    document.addEventListener('selectionchange', this._selectionchange)
     const y = type._y
+    this.y = y
     // Force flush dom changes before Type changes are applied (they might
     // modify the dom)
     this._beforeTransactionHandler = (y, transaction, remote) => {
       this._domObserver(this._mutationObserver.takeRecords())
-      beforeTransactionSelectionFixer(y, this, transaction, remote)
+      this._mutualExclude(() => {
+        beforeTransactionSelectionFixer(this, remote)
+      })
     }
     y.on('beforeTransaction', this._beforeTransactionHandler)
     this._afterTransactionHandler = (y, transaction, remote) => {
-      afterTransactionSelectionFixer(y, this, transaction, remote)
+      this._mutualExclude(() => {
+        afterTransactionSelectionFixer(this, remote)
+      })
       // remove associations
       // TODO: this could be done more efficiently
       // e.g. Always delete using the following approach, or removeAssociation
@@ -105,47 +121,91 @@ export default class DomBinding extends Binding {
     createAssociation(this, target, type)
   }
 
-  /**
-   * Enables the smart scrolling functionality for a Dom Binding.
-   * This is useful when YXml is bound to a shared editor. When activated,
-   * the viewport will be changed to accommodate remote changes.
-   *
-   * @param {Element} scrollElement The node that is
-   */
-  enableSmartScrolling (scrollElement) {
-    // @TODO: implement smart scrolling
-  }
-
   /**
    * NOTE: currently does not apply filter to existing elements!
-   * @param {FilterFunction} filter The filter function to use from now on.
+   * @param {DomFilter} filter The filter function to use from now on.
    */
   setFilter (filter) {
     this.filter = filter
     // TODO: apply filter to all elements
   }
 
+  _getUndoStackInfo () {
+    return this.getSelection()
+  }
+
+  _restoreUndoStackInfo (info) {
+    this.restoreSelection(info)
+  }
+
+  getSelection () {
+    return this._currentSel
+  }
+
+  restoreSelection (selection) {
+    if (selection !== null) {
+      const { to, from } = selection
+      /**
+       * There is little information on the difference between anchor/focus and base/extent.
+       * MDN doesn't even mention base/extent anymore.. though you still have to call
+       * setBaseAndExtent to change the selection..
+       * I can observe that base/extend refer to notes higher up in the xml hierachy.
+       * Espesially for undo/redo this is preferred. If this becomes a problem in the future,
+       * we should probably go back to anchor/focus.
+       */
+      const browserSelection = getSelection()
+      let { baseNode, baseOffset, extentNode, extentOffset } = browserSelection
+      if (from !== null) {
+        let sel = fromRelativePosition(this.y, from)
+        if (sel !== null) {
+          let node = this.typeToDom.get(sel.type)
+          let offset = sel.offset
+          if (node !== baseNode || offset !== baseOffset) {
+            baseNode = node
+            baseOffset = offset
+          }
+        }
+      }
+      if (to !== null) {
+        let sel = fromRelativePosition(this.y, to)
+        if (sel !== null) {
+          let node = this.typeToDom.get(sel.type)
+          let offset = sel.offset
+          if (node !== extentNode || offset !== extentOffset) {
+            extentNode = node
+            extentOffset = offset
+          }
+        }
+      }
+      browserSelection.setBaseAndExtent(
+        baseNode,
+        baseOffset,
+        extentNode,
+        extentOffset
+      )
+    }
+  }
+
   /**
    * Remove all properties that are handled by this class.
    */
   destroy () {
     this.domToType = null
     this.typeToDom = null
-    this.type.unobserve(this._typeObserver)
+    this.type.unobserveDeep(this._typeObserver)
     this._mutationObserver.disconnect()
     const y = this.type._y
     y.off('beforeTransaction', this._beforeTransactionHandler)
     y.off('beforeObserverCalls', this._beforeObserverCallsHandler)
-    y.off('afterObserverCalls', this._afterObserverCallsHandler)
     y.off('afterTransaction', this._afterTransactionHandler)
+    document.removeEventListener('selectionchange', this._selectionchange)
     super.destroy()
   }
 }
-
-  /**
-   * A filter defines which elements and attributes to share.
-   * Return null if the node should be filtered. Otherwise return the Map of
-   * accepted attributes.
-   *
-   * @typedef {function(nodeName: String, attrs: Map): Map|null} FilterFunction
-   */
+/**
+ * A filter defines which elements and attributes to share.
+ * Return null if the node should be filtered. Otherwise return the Map of
+ * accepted attributes.
+ *
+ * @typedef {function(nodeName: String, attrs: Map): Map|null} FilterFunction
+ */

bindings/DomBinding/domObserver.js

@@ -4,7 +4,7 @@ import {
   iterateUntilUndeleted,
   removeAssociation,
   insertNodeHelper } from './util.js'
-import diff from '../../Util/simpleDiff.js'
+import diff from '../../../lib/simpleDiff.js'
 import YXmlFragment from '../../Types/YXml/YXmlFragment.js'
 
 /**
@@ -60,8 +60,8 @@ function applyChangesFromDom (binding, dom, yxml, _document) {
             removeAssociation(binding, childNode, childType)
           } else {
             // child was moved to a different position.
-            childType._delete(y)
             removeAssociation(binding, childNode, childType)
+            childType._delete(y)
           }
           prevExpectedType = insertNodeHelper(yxml, prevExpectedType, childNode, _document, binding)
         } else {
@@ -90,8 +90,19 @@ export default function domObserver (mutations, _document) {
       mutations.forEach(mutation => {
         const dom = mutation.target
         const yxml = this.domToType.get(dom)
-        if (yxml === false || yxml === undefined || yxml.constructor === YXmlHook) {
-          // dom element is filtered
+        if (yxml === undefined) { // In case yxml is undefined, we double check if we forgot to bind the dom
+          let parent = dom
+          let yParent
+          do {
+            parent = parent.parentElement
+            yParent = this.domToType.get(parent)
+          } while (yParent === undefined && parent !== null)
+          if (yParent !== false && yParent !== undefined && yParent.constructor !== YXmlHook) {
+            diffChildren.add(parent)
+          }
+          return
+        } else if (yxml === false || yxml.constructor === YXmlHook) {
+          // dom element is filtered / a dom hook
           return
         }
         switch (mutation.type) {
@@ -125,9 +136,6 @@ export default function domObserver (mutations, _document) {
         }
       })
       for (let dom of diffChildren) {
-        if (dom.yOnChildrenChanged !== undefined) {
-          dom.yOnChildrenChanged()
-        }
         const yxml = this.domToType.get(dom)
         applyChangesFromDom(this, dom, yxml, _document)
       }

bindings/DomBinding/domToType.js

@@ -0,0 +1,66 @@
+/* eslint-env browser */
+import YXmlText from '../../src/Types/YXml/YXmlText.js'
+import YXmlHook from '../../src/Types/YXml/YXmlHook.js'
+import YXmlElement from '../../src/Types/YXml/YXmlElement.js'
+import { createAssociation, domsToTypes } from './util.js'
+import { filterDomAttributes, defaultFilter } from './filter.js'
+
+/**
+ * @typedef {import('./filter.js').DomFilter} DomFilter
+ * @typedef {import('./DomBinding.js').default} DomBinding
+ */
+
+/**
+ * Creates a Yjs type (YXml) based on the contents of a DOM Element.
+ *
+ * @param {Element|Text} element The DOM Element
+ * @param {?Document} _document Optional. Provide the global document object
+ * @param {Object<string, any>} [hooks = {}] Optional. Set of Yjs Hooks
+ * @param {DomFilter} [filter=defaultFilter] Optional. Dom element filter
+ * @param {?DomBinding} binding Warning: This property is for internal use only!
+ * @return {YXmlElement | YXmlText | false}
+ */
+export default function domToType (element, _document = document, hooks = {}, filter = defaultFilter, binding) {
+  /**
+   * @type {any}
+   */
+  let type = null
+  if (element instanceof Element) {
+    let hookName = null
+    let hook
+    // configure `hookName !== undefined` if element is a hook.
+    if (element.hasAttribute('data-yjs-hook')) {
+      hookName = element.getAttribute('data-yjs-hook')
+      hook = hooks[hookName]
+      if (hook === undefined) {
+        console.error(`Unknown hook "${hookName}". Deleting yjsHook dataset property.`)
+        element.removeAttribute('data-yjs-hook')
+        hookName = null
+      }
+    }
+    if (hookName === null) {
+      // Not a hook
+      const attrs = filterDomAttributes(element, filter)
+      if (attrs === null) {
+        type = false
+      } else {
+        type = new YXmlElement(element.nodeName)
+        attrs.forEach((val, key) => {
+          type.setAttribute(key, val)
+        })
+        type.insert(0, domsToTypes(element.childNodes, document, hooks, filter, binding))
+      }
+    } else {
+      // Is a hook
+      type = new YXmlHook(hookName)
+      hook.fillType(element, type)
+    }
+  } else if (element instanceof Text) {
+    type = new YXmlText()
+    type.insert(0, element.nodeValue)
+  } else {
+    throw new Error('Can\'t transform this node type to a YXml type!')
+  }
+  createAssociation(binding, element, type)
+  return type
+}

bindings/DomBinding/filter.js

@@ -1,4 +1,11 @@
-import isParentOf from '../../Util/isParentOf.js'
+import isParentOf from '../../src/Util/isParentOf.js'
+
+/**
+ * @callback DomFilter
+ * @param {string} nodeName
+ * @param {Map<string, string>} attrs
+ * @return {Map | null}
+ */
 
 /**
  * Default filter method (does nothing).

bindings/DomBinding/selection.js

@@ -0,0 +1,35 @@
+/* globals getSelection */
+
+import { getRelativePosition } from '../../src/Util/relativePosition.js'
+
+let relativeSelection = null
+
+function _getCurrentRelativeSelection (domBinding) {
+  const { baseNode, baseOffset, extentNode, extentOffset } = getSelection()
+  const baseNodeType = domBinding.domToType.get(baseNode)
+  const extentNodeType = domBinding.domToType.get(extentNode)
+  if (baseNodeType !== undefined && extentNodeType !== undefined) {
+    return {
+      from: getRelativePosition(baseNodeType, baseOffset),
+      to: getRelativePosition(extentNodeType, extentOffset)
+    }
+  }
+  return null
+}
+
+export const getCurrentRelativeSelection = typeof getSelection !== 'undefined' ? _getCurrentRelativeSelection : domBinding => null
+
+export function beforeTransactionSelectionFixer (domBinding) {
+  relativeSelection = getCurrentRelativeSelection(domBinding)
+}
+
+/**
+ * Reset the browser range after every transaction.
+ * This prevents any collapsing issues with the local selection.
+ * @private
+ */
+export function afterTransactionSelectionFixer (domBinding) {
+  if (relativeSelection !== null) {
+    domBinding.restoreSelection(relativeSelection)
+  }
+}

bindings/DomBinding/typeObserver.js

@@ -1,20 +1,62 @@
+/* eslint-env browser */
+/* global getSelection */
 
-import YXmlText from '../../Types/YXml/YXmlText.js'
-import YXmlHook from '../../Types/YXml/YXmlHook.js'
+import YXmlText from '../../src/Types/YXml/YXmlText.js'
+import YXmlHook from '../../src/Types/YXml/YXmlHook.js'
 import { removeDomChildrenUntilElementFound } from './util.js'
 
+function findScrollReference (scrollingElement) {
+  if (scrollingElement !== null) {
+    let anchor = getSelection().anchorNode
+    if (anchor == null) {
+      let children = scrollingElement.children // only iterate through non-text nodes
+      for (let i = 0; i < children.length; i++) {
+        const elem = children[i]
+        const rect = elem.getBoundingClientRect()
+        if (rect.top >= 0) {
+          return { elem, top: rect.top }
+        }
+      }
+    } else {
+      /**
+       * @type {Element}
+       */
+      let elem = anchor.parentElement
+      if (anchor instanceof Element) {
+        elem = anchor
+      }
+      return {
+        elem,
+        top: elem.getBoundingClientRect().top
+      }
+    }
+  }
+  return null
+}
+
+function fixScroll (scrollingElement, ref) {
+  if (ref !== null) {
+    const { elem, top } = ref
+    const currentTop = elem.getBoundingClientRect().top
+    const newScroll = scrollingElement.scrollTop + currentTop - top
+    if (newScroll >= 0) {
+      scrollingElement.scrollTop = newScroll
+    }
+  }
+}
+
 /**
  * @private
  */
 export default function typeObserver (events) {
   this._mutualExclude(() => {
+    const scrollRef = findScrollReference(this.scrollingElement)
     events.forEach(event => {
       const yxml = event.target
       const dom = this.typeToDom.get(yxml)
       if (dom !== undefined && dom !== false) {
         if (yxml.constructor === YXmlText) {
           dom.nodeValue = yxml.toString()
-          // TODO: use hasOwnProperty instead of === undefined check
         } else if (event.attributesChanged !== undefined) {
           // update attributes
           event.attributesChanged.forEach(attributeName => {
@@ -59,5 +101,6 @@ export default function typeObserver (events) {
         }
       }
     })
+    fixScroll(this.scrollingElement, scrollRef)
   })
 }

bindings/DomBinding/util.js

@@ -1,6 +1,13 @@
 
 import domToType from './domToType.js'
 
+/**
+ * @typedef {import('../../src/Types/YXml/YXmlText.js').default} YXmlText
+ * @typedef {import('../../src/Types/YXml/YXmlElement.js').default} YXmlElement
+ * @typedef {import('../../src/Types/YXml/YXmlHook.js').default} YXmlHook
+ * @typedef {import('./DomBinding.js').default} DomBinding
+ */
+
 /**
  * Iterates items until an undeleted item is found.
  *
@@ -32,8 +39,8 @@ export function removeAssociation (domBinding, dom, type) {
  * type).
  *
  * @param {DomBinding} domBinding The binding object
- * @param {Element} dom The dom that is to be associated with type
- * @param {YXmlElement|YXmlHook} type The type that is to be associated with dom
+ * @param {DocumentFragment|Element|Text} dom The dom that is to be associated with type
+ * @param {YXmlElement|YXmlHook|YXmlText} type The type that is to be associated with dom
  *
  */
 export function createAssociation (domBinding, dom, type) {

bindings/ProsemirrorBinding/ProsemirrorBinding.js

@@ -0,0 +1,269 @@
+import BindMapping from '../BindMapping.js'
+import * as PModel from 'prosemirror-model'
+import * as Y from '../../src/index.js'
+import { createMutex } from '../../lib/mutex.js'
+import { Plugin, PluginKey } from 'prosemirror-state'
+import { Decoration, DecorationSet } from 'prosemirror-view'
+
+/**
+ * @typedef {import('prosemirror-view').EditorView} EditorView
+ * @typedef {import('prosemirror-state').EditorState} EditorState
+ * @typedef {BindMapping<Y.Text | Y.XmlElement, PModel.Node>} ProsemirrorMapping
+ */
+
+export const prosemirrorPluginKey = new PluginKey('yjs')
+
+/**
+ * This plugin listens to changes in prosemirror view and keeps yXmlState and view in sync.
+ *
+ * This plugin also keeps references to the type and the shared document so other plugins can access it.
+ * @param {Y.XmlFragment} yXmlFragment
+ */
+export const prosemirrorPlugin = yXmlFragment => {
+  const pluginState = {
+    type: yXmlFragment,
+    y: yXmlFragment._y,
+    binding: null
+  }
+  const plugin = new Plugin({
+    key: prosemirrorPluginKey,
+    state: {
+      init: (initargs, state) => {
+        return pluginState
+      },
+      apply: (tr, pluginState) => {
+        return pluginState
+      }
+    },
+    view: view => {
+      const binding = new ProsemirrorBinding(yXmlFragment, view)
+      pluginState.binding = binding
+      return {
+        update: () => {
+          binding._prosemirrorChanged()
+        },
+        destroy: () => {
+          binding.destroy()
+        }
+      }
+    }
+  })
+  return plugin
+}
+
+export const cursorPluginKey = new PluginKey('yjs-cursor')
+
+export const cursorPlugin = new Plugin({
+  key: cursorPluginKey,
+  props: {
+    decorations: state => {
+      const y = prosemirrorPluginKey.getState(state).y
+      const awareness = y.getAwarenessInfo()
+      const decorations = []
+      awareness.forEach((state, userID) => {
+        if (state.cursor != null) {
+          const username = `User: ${userID}`
+          decorations.push(Decoration.widget(state.cursor.from, () => {
+            const cursor = document.createElement('span')
+            cursor.classList.add('ProseMirror-yjs-cursor')
+            const user = document.createElement('div')
+            user.insertBefore(document.createTextNode(username), null)
+            cursor.insertBefore(user, null)
+            return cursor
+          }, { key: username }))
+          decorations.push(Decoration.inline(state.cursor.from, state.cursor.to, { style: 'background-color: #ffa50070' }))
+        }
+      })
+      return DecorationSet.create(state.doc, decorations)
+    }
+  },
+  view: view => {
+    const y = prosemirrorPluginKey.getState(view.state).y
+    const awarenessListener = () => {
+      view.updateState(view.state)
+    }
+    y.on('awareness', awarenessListener)
+    return {
+      update: () => {
+        const y = prosemirrorPluginKey.getState(view.state).y
+        const from = view.state.selection.from
+        const to = view.state.selection.to
+        const current = y.getLocalAwarenessInfo()
+        if (current.cursor == null || current.cursor.to !== to || current.cursor.from !== from) {
+          y.setAwarenessField('cursor', {
+            from, to
+          })
+        }
+      },
+      destroy: () => {
+        const y = prosemirrorPluginKey.getState(view.state).y
+        y.setAwarenessField('cursor', null)
+        y.off('awareness', awarenessListener)
+      }
+    }
+  }
+})
+
+export default class ProsemirrorBinding {
+  /**
+   * @param {Y.XmlFragment} yXmlFragment The bind source
+   * @param {EditorView} prosemirrorView The target binding
+   */
+  constructor (yXmlFragment, prosemirrorView) {
+    this.type = yXmlFragment
+    this.prosemirrorView = prosemirrorView
+    this.mux = createMutex()
+    /**
+     * @type {ProsemirrorMapping}
+     */
+    this.mapping = new BindMapping()
+    this._observeFunction = this._typeChanged.bind(this)
+    yXmlFragment.observeDeep(this._observeFunction)
+  }
+  _typeChanged (events) {
+    if (events.length === 0) {
+      return
+    }
+    this.mux(() => {
+      events.forEach(event => {
+        // recompute node for each parent
+        // except main node, compute main node in the end
+        let target = event.target
+        if (target !== this.type) {
+          do {
+            if (target.constructor === Y.XmlElement) {
+              createNodeFromYElement(target, this.prosemirrorView.state.schema, this.mapping)
+            }
+            target = target._parent
+          } while (target._parent !== this.type)
+        }
+      })
+      const fragmentContent = this.type.toArray().map(t => createNodeIfNotExists(t, this.prosemirrorView.state.schema, this.mapping))
+      const tr = this.prosemirrorView.state.tr.replace(0, this.prosemirrorView.state.doc.content.size, new PModel.Slice(new PModel.Fragment(fragmentContent), 0, 0))
+      this.prosemirrorView.updateState(this.prosemirrorView.state.apply(tr))
+    })
+  }
+  _prosemirrorChanged () {
+    this.mux(() => {
+      updateYFragment(this.type, this.prosemirrorView.state, this.mapping)
+    })
+  }
+  destroy () {
+    this.type.unobserveDeep(this._observeFunction)
+  }
+}
+
+/**
+ * @param {Y.XmlElement} el
+ * @param {PModel.Schema} schema
+ * @param {ProsemirrorMapping} mapping
+ * @return {PModel.Node}
+ */
+export const createNodeIfNotExists = (el, schema, mapping) => {
+  const node = mapping.getY(el)
+  if (node === undefined) {
+    return createNodeFromYElement(el, schema, mapping)
+  }
+  return node
+}
+
+/**
+ * @param {Y.XmlElement} el
+ * @param {PModel.Schema} schema
+ * @param {ProsemirrorMapping} mapping
+ * @return {PModel.Node}
+ */
+export const createNodeFromYElement = (el, schema, mapping) => {
+  const children = []
+  el.toArray().forEach(type => {
+    if (type.constructor === Y.XmlElement) {
+      children.push(createNodeIfNotExists(type, schema, mapping))
+    } else {
+      children.concat(createTextNodesFromYText(type, schema, mapping)).forEach(textchild => children.push(textchild))
+    }
+  })
+  const node = schema.node(el.nodeName.toLowerCase(), el.getAttributes(), el.toArray().map(t => createNodeIfNotExists(t, schema, mapping)))
+  mapping.bind(el, node)
+  return node
+}
+
+/**
+ * @param {Y.Text} text
+ * @param {PModel.Schema} schema
+ * @param {ProsemirrorMapping} mapping
+ * @return {Array<PModel.Node>}
+ */
+export const createTextNodesFromYText = (text, schema, mapping) => {
+  const nodes = []
+  const deltas = text.toDelta()
+  for (let i = 0; i < deltas.length; i++) {
+    const delta = deltas[i]
+    const marks = []
+    for (let markName in delta.attributes) {
+      marks.push(schema.mark(markName, delta.attributes[markName]))
+    }
+    nodes.push(schema.text(delta.insert, marks))
+  }
+  if (nodes.length > 0) {
+    mapping.bind(text, nodes[0]) // only map to first child, all following children are also considered bound to this type
+  }
+  return nodes
+}
+
+/**
+ * @param {PModel.Node} node
+ * @param {ProsemirrorMapping} mapping
+ * @return {Y.XmlElement | Y.Text}
+ */
+export const createTypeFromNode = (node, mapping) => {
+  let type
+  if (node.isText) {
+    type = new Y.Text()
+    const attrs = {}
+    node.marks.forEach(mark => { attrs[mark.type.name] = mark.attrs })
+    type.insert(0, node.text, attrs)
+  } else {
+    type = new Y.XmlElement(node.type.name)
+    for (let key in node.attrs) {
+      type.setAttribute(key, node.attrs[key])
+    }
+    type.insert(0, node.content.content.map(node => createTypeFromNode(node, mapping)))
+  }
+  mapping.bind(type, node)
+  return type
+}
+
+/**
+ * @param {Y.XmlFragment} yDomFragment
+ * @param {EditorState} state
+ * @param {BindMapping} mapping
+ */
+const updateYFragment = (yDomFragment, state, mapping) => {
+  const pChildCnt = state.doc.content.childCount
+  const yChildren = yDomFragment.toArray()
+  const yChildCnt = yChildren.length
+  const minCnt = pChildCnt < yChildCnt ? pChildCnt : yChildCnt
+  let left = 0
+  let right = 0
+  // find number of matching elements from left
+  for (;left < minCnt; left++) {
+    if (state.doc.content.child(left) !== mapping.getY(yChildren[left])) {
+      break
+    }
+  }
+  // find number of matching elements from right
+  for (;right < minCnt; right++) {
+    if (state.doc.content.child(pChildCnt - right - 1) !== mapping.getY(yChildren[yChildCnt - right - 1])) {
+      break
+    }
+  }
+  if (left + right > pChildCnt) {
+    // nothing changed
+    return
+  }
+  yDomFragment._y.transact(() => {
+    // now update y to match editor state
+    yDomFragment.delete(left, yChildCnt - left - right)
+    yDomFragment.insert(left, state.doc.content.content.slice(left, pChildCnt - right).map(node => createTypeFromNode(node, mapping)))
+  })
+}

bindings/TextareaBinding/TextareaBinding.js

@@ -1,7 +1,7 @@
 
 import Binding from '../Binding.js'
-import simpleDiff from '../../Util/simpleDiff.js'
-import { getRelativePosition, fromRelativePosition } from '../../Util/relativePosition.js'
+import simpleDiff from '../../lib/simpleDiff.js'
+import { getRelativePosition, fromRelativePosition } from '../../src/Util/relativePosition.js'
 
 function typeObserver () {
   this._mutualExclude(() => {

examples/bower.json

@@ -1,19 +0,0 @@
-{
-  "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/html-editor/canvasjs.min.js

@@ -1,645 +0,0 @@
-/*
- 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/
-
-
-*/
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-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)||
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-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=
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-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||
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-"":"'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=
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-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,
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-(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,
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-
-  Copyright 2006 Google Inc. https://code.google.com/p/explorercanvas/
-  Licensed under the Apache License, Version 2.0
-*/
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examples/html-editor/index.html

@@ -1,10 +1,11 @@
 <!DOCTYPE html>
 <html>
 </head>
-  <script src="../../y.js"></script>
-  <script src='../../../y-websockets-client/y-websockets-client.js'></script>
-  <script src="./index.js"></script>
+  <script src="./index.js" type="module"></script>
 </head>
-<body contenteditable="true">
+<body>
+    <label for="room">Room: </label>
+    <input type="text" id="room" name="room">
+    <div id="content" contenteditable style="position:absolute;top:35px;left:0;right:0;bottom:0;outline: 0px solid transparent;"></div>
 </body>
 </html>

examples/html-editor/index.js

@@ -1,29 +1,77 @@
-/* global Y */
+
+import YWebsocketsConnector from '../../src/Connectors/WebsocketsConnector/WebsocketsConnector.js'
+import Y from '../../src/Y.js'
+import DomBinding from '../../bindings/DomBinding/DomBinding.js'
+import UndoManager from '../../src/Util/UndoManager.js'
+import YXmlFragment from '../../src/Types/YXml/YXmlFragment.js'
+import YXmlText from '../../src/Types/YXml/YXmlText.js'
+import YXmlElement from '../../src/Types/YXml/YXmlElement.js'
+import YIndexdDBPersistence from '../../src/Persistences/IndexedDBPersistence.js'
+
+const connector = new YWebsocketsConnector()
+const persistence = new YIndexdDBPersistence()
+
+const roomInput = document.querySelector('#room')
+
+let currentRoomName = null
+let y = null
+let domBinding = null
+
+function setRoomName (roomName) {
+  if (currentRoomName !== roomName) {
+    console.log(`change room: "${roomName}"`)
+    roomInput.value = roomName
+    currentRoomName = roomName
+    location.hash = '#' + roomName
+    if (y !== null) {
+      domBinding.destroy()
+    }
+
+    const room = connector._rooms.get(roomName)
+    if (room !== undefined) {
+      y = room.y
+    } else {
+      y = new Y(roomName, null, null, { gc: true })
+      persistence.connectY(roomName, y).then(() => {
+        // connect after persisted content was applied to y
+        // If we don't wait for persistence, the other peer will send all data, waisting
+        // network bandwidth..
+        connector.connectY(roomName, y)
+      })
+      window.y = y
+    }
+
+    window.y = y
+    window.yXmlType = y.define('xml', YXmlFragment)
+
+    domBinding = new DomBinding(window.yXmlType, document.querySelector('#content'), { scrollingElement: document.scrollingElement })
+  }
+}
+window.setRoomName = setRoomName
+
+window.createRooms = function (i = 0) {
+  setInterval(function () {
+    setRoomName(i + '')
+    i++
+    const nodes = []
+    for (let j = 0; j < 100; j++) {
+      const node = new YXmlElement('p')
+      node.insert(0, [new YXmlText(`This is the ${i}th paragraph of room ${i}`)])
+      nodes.push(node)
+    }
+    y.share.xml.insert(0, nodes)
+  }, 100)
+}
+
+connector.syncPersistence(persistence)
+
+window.connector = connector
+window.persistence = persistence
 
 window.onload = function () {
-  window.domBinding = new Y.DomBinding(window.yXmlType, document.body)
-}
-
-let y = new Y('htmleditor', {
-  connector: {
-    name: 'websockets-client',
-    url: 'http://127.0.0.1:1234'
-  }
-})
-
-window.y = 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 || e.ctrlKey)) {
-    if (!e.shiftKey) {
-      window.undoManager.undo()
-    } else {
-      window.undoManager.redo()
-    }
-    e.preventDefault()
-  }
+  setRoomName((location.hash || '#default').slice(1))
+  roomInput.addEventListener('input', e => {
+    const roomName = e.target.value
+    setRoomName(roomName)
+  })
 }

examples/infiniteyjs/index.html

@@ -1,55 +0,0 @@
-<!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-websockets-client/y-websockets-client.js'></script>
-  <script src="./index.js"></script>
-</body>
-</html>

examples/infiniteyjs/index.js

@@ -1,38 +0,0 @@
-/* global Y */
-
-function bindYjsInstance (y, suffix) {
-  y.define('textarea', Y.Text).bind(document.getElementById('textarea' + suffix))
-  y.connector.socket.on('connection', function () {
-    document.getElementById('container' + suffix).removeAttribute('disconnected')
-  })
-  y.connector.socket.on('disconnect', function () {
-    document.getElementById('container' + suffix).setAttribute('disconnected', true)
-  })
-}
-
-let y1 = new Y('infinite-example', {
-  connector: {
-    name: 'websockets-client',
-    url: 'http://127.0.0.1:1234'
-  }
-})
-window.y1 = y1
-bindYjsInstance(y1, '1')
-
-let y2 = new Y('infinite-example', {
-  connector: {
-    name: 'websockets-client',
-    url: 'http://127.0.0.1:1234'
-  }
-})
-window.y2 = y2
-bindYjsInstance(y2, '2')
-
-let y3 = new Y('infinite-example', {
-  connector: {
-    name: 'websockets-client',
-    url: 'http://127.0.0.1:1234'
-  }
-})
-window.y3 = y3
-bindYjsInstance(y1, '3')

examples/notes/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+</head>
+  <script src="./index.js" type="module"></script>
+  <link rel="stylesheet" type="text/css" href="style.css">
+</head>
+<body>
+    <div class="sidebar">
+      <h3 id="createNoteButton">+ Create Note</h3>
+      <div class="notelist"></div>
+    </div>
+    <div class="main">
+      <h1 id="headline"></h1>
+      <div id="editor" contenteditable="true"></div>
+    </div>
+</body>
+</html>

examples/notes/index.js

@@ -0,0 +1,132 @@
+/* eslint-env browser */
+
+import { createYdbClient } from '../../YdbClient/index.js'
+import Y from '../../src/Y.dist.js'
+import * as ydb from '../../YdbClient/YdbClient.js'
+import DomBinding from '../../bindings/DomBinding/DomBinding.js'
+
+const uuidv4 = () => 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
+  const r = Math.random() * 16 | 0
+  return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16)
+})
+
+createYdbClient('ws://localhost:8899/ws').then(ydbclient => {
+  const y = ydbclient.getY('notelist')
+  let ynotelist = y.define('notelist', Y.Array)
+  window.ynotelist = ynotelist
+  const domNoteList = document.querySelector('.notelist')
+
+  // utils
+  const addEventListener = (element, eventname, f) => element.addEventListener(eventname, f)
+
+  // create note button
+  const createNoteButton = event => {
+    ynotelist.insert(0, [{
+      guid: uuidv4(),
+      title: 'Note #' + ynotelist.length
+    }])
+  }
+  addEventListener(document.querySelector('#createNoteButton'), 'click', createNoteButton)
+  window.createNote = createNoteButton
+  window.createNotes = n => {
+    y.transact(() => {
+      for (let i = 0; i < n; i++) {
+        createNoteButton()
+      }
+    })
+  }
+
+  // clear note list function
+  window.clearNotes = () => ynotelist.delete(0, ynotelist.length)
+
+  // update editor and editor title
+  let domBinding = null
+  const updateEditor = () => {
+    domNoteList.querySelectorAll('a').forEach(a => a.classList.remove('selected'))
+    const domNote = document.querySelector('.notelist').querySelector(`[href="${location.hash}"]`)
+    if (domNote !== null) {
+      domNote.classList.add('selected')
+      const note = ynotelist.toArray().find(note => note.guid === location.hash.slice(1))
+      if (note !== undefined) {
+        const ydoc = ydbclient.getY(note.guid)
+        const ycontent = ydoc.define('content', Y.XmlFragment)
+        if (domBinding !== null) {
+          domBinding.destroy()
+        }
+        domBinding = new DomBinding(ycontent, document.querySelector('#editor'))
+        document.querySelector('#headline').innerText = note.title
+        document.querySelector('#editor').focus()
+      }
+    }
+  }
+
+  // listen to url-hash changes
+  addEventListener(window, 'hashchange', updateEditor)
+  updateEditor()
+
+  const styleSyncedState = (div, noteSyncedState) => {
+    let classes = []
+    if (noteSyncedState.persisted) {
+      classes.push('persisted')
+    } else {
+      if (noteSyncedState.upsynced) {
+        classes.push('upsynced')
+      } else {
+        classes.push('noupsynced')
+      }
+      if (noteSyncedState.downsynced) {
+        classes.push('downsynced')
+      } else {
+        classes.push('nodownsynced')
+      }
+    }
+    div.setAttribute('class', classes.join(' '))
+  }
+
+  ydbclient.on('syncstate', event => event.updated.forEach((state, room) => {
+    const a = document.querySelector(`[href="#${room}"]`)
+    if (a !== null) {
+      styleSyncedState(a.firstChild, state)
+    }
+  }))
+
+  // render note list
+  const renderNoteList = (elementList, insertRef = domNoteList.firstChild) => {
+    const fragment = document.createDocumentFragment()
+    const addNow = elementList.splice(0, 100)
+    addNow.forEach(note => {
+      const a = document.createElement('a')
+      const div = document.createElement('div')
+      a.insertBefore(div, null)
+      a.setAttribute('href', '#' + note.guid)
+      div.innerText = note.title
+      styleSyncedState(div, ydbclient.getRoomState(note.guid))
+      fragment.insertBefore(a, null)
+    })
+    if (domBinding == null) {
+      updateEditor()
+    }
+    domNoteList.insertBefore(fragment, insertRef)
+    if (elementList.length > 0) {
+      setTimeout(() => renderNoteList(elementList, insertRef), 100)
+    }
+  }
+  {
+    const notelist = ynotelist.toArray()
+    if (notelist.length > 0) {
+      renderNoteList(notelist)
+      ydb.subscribeRooms(ydbclient, notelist.map(note => note.guid))
+    }
+  }
+  ynotelist.observe(event => {
+    const addedNotes = []
+    event.addedElements.forEach(itemJson => itemJson._content.forEach(json => addedNotes.push(json)))
+    renderNoteList(addedNotes.slice().reverse()) // renderNoteList modifies addedNotes, so first make a copy of it
+    setTimeout(() => {
+      ydb.subscribeRooms(ydbclient, addedNotes.map(note => note.guid))
+    }, 200)
+    if (domBinding === null) {
+      updateEditor()
+    }
+  })
+})

examples/notes/style.css

@@ -0,0 +1,100 @@
+.sidebar {
+    height: 100%; /* Full-height: remove this if you want "auto" height */
+    width: 180px; /* Set the width of the sidebar */
+    position: fixed; /* Fixed Sidebar (stay in place on scroll) */
+    z-index: 1; /* Stay on top */
+    top: 0; /* Stay at the top */
+    left: 0;
+    background-color: #111; /* Black */
+    overflow-x: hidden; /* Disable horizontal scroll */
+    padding-top: 20px;
+    color: #50abff;
+}
+
+#createNoteButton {
+    padding-left: .5em;
+    padding-top: .5em;
+    padding-bottom: .7em;
+    margin: 0;
+    cursor: pointer;
+}
+
+.notelist > a {
+  padding: 6px 8px 6px 16px;
+  text-decoration: none;
+  font-size: 13px;
+  color: #818181;
+  display: block;
+}
+
+.notelist > a.selected {
+  border-style: outset;
+}
+
+.notelist > a > div {
+  position: relative;
+  display: inline;
+}
+
+/* When you mouse over the navigation links, change their color */
+.sidebar a:hover {
+    color: #f1f1f1;
+}
+
+/* Style page content */
+.main {
+    margin-left: 180px; /* Same as the width of the sidebar */
+    padding: 0px 10px;
+}
+
+/* On smaller screens, where height is less than 450px, change the style of the sidebar (less padding and a smaller font size) */
+@media screen and (max-height: 450px) {
+    .sidebar {padding-top: 15px;}
+    .sidebar a {font-size: 18px;}
+}
+
+#editor {
+    min-height: 400px;
+}
+
+[contenteditable]:focus {
+    outline: 0px solid transparent;
+}
+
+.persisted::before { 
+  content: "✔";
+  color: green;
+  position: absolute;
+  right: -14px;
+  top: 0px;
+}
+
+.upsynced::before {
+  content: "↑";
+  color: green;
+  position: absolute;
+  right: -14px;
+  top: 0px;
+}
+
+.noupsynced::before {
+  content: "↑";
+  color: red;
+  position: absolute;
+  right: -14px;
+  top: 0px;
+}
+.downsynced::after {
+  content: "↓";
+  color: green;
+  position: absolute;
+  right: -22px;
+  top: 0px;
+}
+.nodownsynced::after {
+  content: "↓";
+  color: red;
+  position: absolute;
+  right: -22px;
+  top: 0px;
+}

examples/package.json

@@ -1,23 +0,0 @@
-{
-  "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",
-    "rollup": "^0.52.3"
-  },
-  "devDependencies": {
-    "standard": "^10.0.2"
-  },
-  "standard": {
-    "ignore": [
-      "bower_components"
-    ]
-  }
-}

examples/prosemirror/PlaceholderPlugin.js

@@ -0,0 +1,73 @@
+/* eslint-env browser */
+
+import {Plugin} from 'prosemirror-state'
+import {Decoration, DecorationSet} from 'prosemirror-view'
+import {schema} from 'prosemirror-schema-basic'
+
+const findPlaceholder = (state, id) => {
+  let decos = PlaceholderPlugin.getState(state)
+  let found = decos.find(null, null, spec => spec.id === id)
+  return found.length ? found[0].from : null
+}
+
+export const startImageUpload = (view, file) => {
+  // A fresh object to act as the ID for this upload
+  let id = {}
+
+  // Replace the selection with a placeholder
+  let tr = view.state.tr
+  if (!tr.selection.empty) tr.deleteSelection()
+  tr.setMeta(PlaceholderPlugin, {add: {id, pos: tr.selection.from}})
+  view.dispatch(tr)
+
+  uploadFile(file).then(url => {
+    let pos = findPlaceholder(view.state, id)
+    // If the content around the placeholder has been deleted, drop
+    // the image
+    if (pos == null) return
+    // Otherwise, insert it at the placeholder's position, and remove
+    // the placeholder
+    view.dispatch(view.state.tr
+      .replaceWith(pos, pos, schema.nodes.image.create({src: url}))
+      .setMeta(PlaceholderPlugin, {remove: {id}}))
+  }, () => {
+    // On failure, just clean up the placeholder
+    view.dispatch(tr.setMeta(PlaceholderPlugin, {remove: {id}}))
+  })
+}
+
+// This is just a dummy that loads the file and creates a data URL.
+// You could swap it out with a function that does an actual upload
+// and returns a regular URL for the uploaded file.
+function uploadFile (file) {
+  let reader = new FileReader()
+  return new Promise((resolve, reject) => {
+    reader.onload = () => resolve(reader.result)
+    reader.onerror = () => reject(reader.error)
+    // Some extra delay to make the asynchronicity visible
+    setTimeout(() => reader.readAsDataURL(file), 1500)
+  })
+}
+
+export const PlaceholderPlugin = new Plugin({
+  state: {
+    init () { return DecorationSet.empty },
+    apply (tr, set) {
+      // Adjust decoration positions to changes made by the transaction
+      set = set.map(tr.mapping, tr.doc)
+      // See if the transaction adds or removes any placeholders
+      let action = tr.getMeta(this)
+      if (action && action.add) {
+        let widget = document.createElement('placeholder')
+        let deco = Decoration.widget(action.add.pos, widget, {id: action.add.id})
+        set = set.add(tr.doc, [deco])
+      } else if (action && action.remove) {
+        set = set.remove(set.find(null, null, spec => spec.id === action.remove.id))
+      }
+      return set
+    }
+  },
+  props: {
+    decorations (state) { return this.getState(state) }
+  }
+})

examples/prosemirror/README.md

@@ -0,0 +1,21 @@
+
+# Prosemirror Example
+
+### Run basic websockets server
+
+```sh
+node /provider/websocket/server.js
+```
+
+### Bundle Prosemirror Example
+
+This example requires external modules and needs to be bundled before shipping it to the browser.
+
+```sh
+cd /examples/prosemirror/
+# bundle prosemirror example
+npx rollup -wc
+# serve example
+npx serve .
+```
+

examples/prosemirror/index.html

@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html>
+  <head>
+      <script type="module" src="./index.dist.js"></script>
+      <link rel=stylesheet href="https://prosemirror.net/css/editor.css">
+      <style>
+        placeholder {
+          display: inline;
+          border: 1px solid #ccc;
+          color: #ccc;
+        }
+        placeholder:after {
+          content: "☁";
+          font-size: 200%;
+          line-height: 0.1;
+          font-weight: bold;
+        }
+        .ProseMirror img { max-width: 100px }
+        .ProseMirror-yjs-cursor {
+          position: absolute;
+          border-left: black;
+          border-left-style: solid;
+          border-left-width: 2px;
+          border-color: orange;
+          height: 1em;
+        }
+        .ProseMirror-yjs-cursor > div {
+          position: relative;
+          top: -1.05em;
+          font-size: 13px;
+          background-color: rgb(250, 129, 0);
+          font-family: serif;
+          font-style: normal;
+          font-weight: normal;
+          line-height: normal;
+          user-select: none;
+          color: white;
+          padding-left: 2px;
+          padding-right: 2px;
+        }
+      </style>
+  </head>
+<body>
+  ​<div id="editor" style="margin-bottom: 23px"></div>
+  <div style="display: none" id="content">
+    <h3>Hello User</h3>
+    <p>type something ...</p>
+  </div>
+  <div>Insert image: <input type=file id=image-upload></div>
+</body>
+</html>

examples/prosemirror/index.js

@@ -0,0 +1,45 @@
+/* eslint-env browser */
+import * as Y from '../../src/index.js'
+import { prosemirrorPlugin, cursorPlugin } from '../../bindings/ProsemirrorBinding/ProsemirrorBinding.js'
+import WebsocketProvider from '../../provider/websocket/WebSocketProvider.js'
+
+import {EditorState} from 'prosemirror-state'
+import {EditorView} from 'prosemirror-view'
+import {Schema, DOMParser, Mark, Fragment, Node, Slice} from 'prosemirror-model'
+import {schema} from 'prosemirror-schema-basic'
+import {exampleSetup} from 'prosemirror-example-setup'
+import { PlaceholderPlugin, startImageUpload } from './PlaceholderPlugin.js'
+
+const provider = new WebsocketProvider('ws://localhost:1234/')
+const ydocument = provider.get('prosemirror')
+
+/**
+ * @type {any}
+ */
+const type = ydocument.define('prosemirror', Y.XmlFragment)
+
+const view = new EditorView(document.querySelector('#editor'), {
+  state: EditorState.create({
+    doc: DOMParser.fromSchema(schema).parse(document.querySelector('#content')),
+    plugins: exampleSetup({schema}).concat([PlaceholderPlugin, prosemirrorPlugin(type), cursorPlugin])
+  })
+})
+
+window.provider = provider
+window.ydocument = ydocument
+window.type = type
+window.view = view
+window.EditorState = EditorState
+window.EditorView = EditorView
+window.Mark = Mark
+window.Fragment = Fragment
+window.Node = Node
+window.Schema = Schema
+window.Slice = Slice
+
+document.querySelector('#image-upload').addEventListener('change', e => {
+  if (view.state.selection.$from.parent.inlineContent && e.target.files.length) {
+    startImageUpload(view, e.target.files[0])
+  }
+  view.focus()
+})

examples/prosemirror/rollup.config.js

@@ -0,0 +1,20 @@
+import nodeResolve from 'rollup-plugin-node-resolve'
+import commonjs from 'rollup-plugin-commonjs'
+
+export default {
+  input: './index.js',
+  output: {
+    name: 'index',
+    file: 'index.dist.js',
+    format: 'umd',
+    sourcemap: true
+  },
+  plugins: [
+    nodeResolve({
+      main: true,
+      module: true,
+      browser: true
+    }),
+    commonjs()
+  ]
+}

examples/quill-cursors/index.js

@@ -20,7 +20,7 @@ let quill = new Quill('#quill-container', {
       [{ header: [1, 2, false] }],
       ['bold', 'italic', 'underline'],
       ['image', 'code-block'],
-      [{ color: [] }, { background: [] }],    // Snow theme fills in values
+      [{ color: [] }, { background: [] }], // Snow theme fills in values
       [{ script: 'sub' }, { script: 'super' }],
       ['link', 'image'],
       ['link', 'code-block'],
@@ -31,7 +31,7 @@ let quill = new Quill('#quill-container', {
     }
   },
   placeholder: 'Compose an epic...',
-  theme: 'snow'  // or 'bubble'
+  theme: 'snow' // or 'bubble'
 })
 
 let cursors = quill.getModule('cursors')

examples/quill/index.js

@@ -13,7 +13,7 @@ let quill = new Quill('#quill-container', {
       [{ header: [1, 2, false] }],
       ['bold', 'italic', 'underline'],
       ['image', 'code-block'],
-      [{ color: [] }, { background: [] }],    // Snow theme fills in values
+      [{ color: [] }, { background: [] }], // Snow theme fills in values
       [{ script: 'sub' }, { script: 'super' }],
       ['link', 'image'],
       ['link', 'code-block'],
@@ -21,7 +21,7 @@ let quill = new Quill('#quill-container', {
     ]
   },
   placeholder: 'Compose an epic...',
-  theme: 'snow'  // or 'bubble'
+  theme: 'snow' // or 'bubble'
 })
 
 let yText = y.define('quill', Y.Text)

examples/rollup.config.js

@@ -1,29 +0,0 @@
-import nodeResolve from 'rollup-plugin-node-resolve'
-import commonjs from 'rollup-plugin-commonjs'
-
-var pkg = require('./package.json')
-
-export default {
-  input: 'yjs-dist.mjs',
-  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.js

@@ -35,7 +35,7 @@ Y({
       toolbar: [
         [{ size: ['small', false, 'large', 'huge'] }],
         ['bold', 'italic', 'underline'],
-        [{ color: [] }, { background: [] }],    // Snow theme fills in values
+        [{ color: [] }, { background: [] }], // Snow theme fills in values
         [{ script: 'sub' }, { script: 'super' }],
         ['link', 'image'],
         ['link', 'code-block'],

examples/textarea/index.html

@@ -2,8 +2,6 @@
 <html>
 <body>
   <textarea style="width:80%;" rows=40 autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
-  <script src="../../y.js"></script>
-  <script src='../../../y-websockets-client/y-websockets-client.js'></script>
-  <script src="./index.js"></script>
+  <script type="module" src="./index.js"></script>
 </body>
 </html>

examples/textarea/index.js

@@ -1,15 +1,13 @@
-/* global Y */
+/* eslint-env browser */
+import * as Y from '../../src/index.js'
+import WebsocketProvider from '../../provider/websocket/WebSocketProvider.js'
 
-let y = new Y('textarea-example', {
-  connector: {
-    name: 'websockets-client',
-    url: 'http://127.0.0.1:1234'
-  }
-})
+const provider = new WebsocketProvider('ws://localhost:1234/')
+const ydocument = provider.get('textarea')
+const type = ydocument.define('textarea', Y.Text)
+const textarea = document.querySelector('textarea')
+const binding = new Y.TextareaBinding(type, textarea)
 
-window.yTextarea = y
-
-// bind the textarea to a shared text element
-let type = y.define('textarea', Y.Text)
-let textarea = document.querySelector('textarea')
-window.binding = new Y.TextareaBinding(type, textarea)
+window.textareaExample = {
+  provider, ydocument, type, textarea, binding
+}

examples/yjs-dist.mjs

@@ -1,9 +0,0 @@
-
-import Y from '../src/Y.js'
-import yWebsocketsClient from '../../y-websockets-client/src/y-websockets-client.js'
-import extendYIndexedDBPersistence from '../../y-indexeddb/src/y-indexeddb.js'
-
-Y.extend(yWebsocketsClient)
-extendYIndexedDBPersistence(Y)
-
-export default Y

lib/binary.js

@@ -0,0 +1,7 @@
+
+export const BITS32 = 0xFFFFFFFF
+export const BITS21 = (1 << 21) - 1
+export const BITS16 = (1 << 16) - 1
+
+export const BIT26 = 1 << 26
+export const BIT32 = 1 << 32

lib/decoding.js

@@ -0,0 +1,168 @@
+
+/* global Buffer */
+
+import * as globals from './globals.js'
+
+/**
+ * A Decoder handles the decoding of an ArrayBuffer.
+ */
+export class Decoder {
+  /**
+   * @param {ArrayBuffer} buffer Binary data to decode
+   */
+  constructor (buffer) {
+    this.arr = new Uint8Array(buffer)
+    this.pos = 0
+  }
+}
+
+/**
+ * @param {ArrayBuffer} buffer
+ * @return {Decoder}
+ */
+export const createDecoder = buffer => new Decoder(buffer)
+
+export const hasContent = decoder => decoder.pos !== decoder.arr.length
+
+/**
+ * Clone a decoder instance.
+ * Optionally set a new position parameter.
+ * @param {Decoder} decoder The decoder instance
+ * @return {Decoder} A clone of `decoder`
+ */
+export const clone = (decoder, newPos = decoder.pos) => {
+  let _decoder = createDecoder(decoder.arr.buffer)
+  _decoder.pos = newPos
+  return _decoder
+}
+
+/**
+ * Read `len` bytes as an ArrayBuffer.
+ * @param {Decoder} decoder The decoder instance
+ * @param {number} len The length of bytes to read
+ * @return {ArrayBuffer}
+ */
+export const readArrayBuffer = (decoder, len) => {
+  const arrayBuffer = globals.createUint8ArrayFromLen(len)
+  const view = globals.createUint8ArrayFromBuffer(decoder.arr.buffer, decoder.pos, len)
+  arrayBuffer.set(view)
+  decoder.pos += len
+  return arrayBuffer.buffer
+}
+
+/**
+ * Read variable length payload as ArrayBuffer
+ * @param {Decoder} decoder
+ * @return {ArrayBuffer}
+ */
+export const readPayload = decoder => readArrayBuffer(decoder, readVarUint(decoder))
+
+/**
+ * Read the rest of the content as an ArrayBuffer
+ * @param {Decoder} decoder
+ * @return {ArrayBuffer}
+ */
+export const readTail = decoder => readArrayBuffer(decoder, decoder.arr.length - decoder.pos)
+
+/**
+ * Skip one byte, jump to the next position.
+ * @param {Decoder} decoder The decoder instance
+ * @return {number} The next position
+ */
+export const skip8 = decoder => decoder.pos++
+
+/**
+ * Read one byte as unsigned integer.
+ * @param {Decoder} decoder The decoder instance
+ * @return {number} Unsigned 8-bit integer
+ */
+export const readUint8 = decoder => decoder.arr[decoder.pos++]
+
+/**
+ * Read 4 bytes as unsigned integer.
+ *
+ * @param {Decoder} decoder
+ * @return {number} An unsigned integer.
+ */
+export const readUint32 = decoder => {
+  let uint =
+    decoder.arr[decoder.pos] +
+    (decoder.arr[decoder.pos + 1] << 8) +
+    (decoder.arr[decoder.pos + 2] << 16) +
+    (decoder.arr[decoder.pos + 3] << 24)
+  decoder.pos += 4
+  return uint
+}
+
+/**
+ * Look ahead without incrementing position.
+ * to the next byte and read it as unsigned integer.
+ *
+ * @param {Decoder} decoder
+ * @return {number} An unsigned integer.
+ */
+export const peekUint8 = decoder => decoder.arr[decoder.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 bytlength
+ *  * numbers < 2^14 is stored in two bylength
+ *
+ * @param {Decoder} decoder
+ * @return {number} An unsigned integer.length
+ */
+export const readVarUint = decoder => {
+  let num = 0
+  let len = 0
+  while (true) {
+    let r = decoder.arr[decoder.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
+ *
+ * Transforming utf8 to a string is pretty expensive. The code performs 10x better
+ * when String.fromCodePoint is fed with all characters as arguments.
+ * But most environments have a maximum number of arguments per functions.
+ * For effiency reasons we apply a maximum of 10000 characters at once.
+ *
+ * @param {Decoder} decoder
+ * @return {String} The read String.
+ */
+export const readVarString = decoder => {
+  let remainingLen = readVarUint(decoder)
+  let encodedString = ''
+  while (remainingLen > 0) {
+    const nextLen = remainingLen < 10000 ? remainingLen : 10000
+    const bytes = new Array(nextLen)
+    for (let i = 0; i < nextLen; i++) {
+      bytes[i] = decoder.arr[decoder.pos++]
+    }
+    encodedString += String.fromCodePoint.apply(null, bytes)
+    remainingLen -= nextLen
+  }
+  return decodeURIComponent(escape(encodedString))
+}
+
+/**
+ * Look ahead and read varString without incrementing position
+ * @param {Decoder} decoder
+ * @return {string}
+ */
+export const peekVarString = decoder => {
+  let pos = decoder.pos
+  let s = readVarString(decoder)
+  decoder.pos = pos
+  return s
+}

lib/encoding.js

@@ -0,0 +1,218 @@
+
+import * as globals from './globals.js'
+
+const bits7 = 0b1111111
+const bits8 = 0b11111111
+
+/**
+ * A BinaryEncoder handles the encoding to an ArrayBuffer.
+ */
+export class Encoder {
+  constructor () {
+    this.cpos = 0
+    this.cbuf = globals.createUint8ArrayFromLen(1000)
+    this.bufs = []
+  }
+}
+
+export const createEncoder = () => new Encoder()
+
+/**
+ * The current length of the encoded data.
+ */
+export const length = encoder => {
+  let len = encoder.cpos
+  for (let i = 0; i < encoder.bufs.length; i++) {
+    len += encoder.bufs[i].length
+  }
+  return len
+}
+
+/**
+ * Transform to ArrayBuffer. TODO: rename to .toArrayBuffer
+ * @param {Encoder} encoder
+ * @return {ArrayBuffer} The created ArrayBuffer.
+ */
+export const toBuffer = encoder => {
+  const uint8arr = globals.createUint8ArrayFromLen(length(encoder))
+  let curPos = 0
+  for (let i = 0; i < encoder.bufs.length; i++) {
+    let d = encoder.bufs[i]
+    uint8arr.set(d, curPos)
+    curPos += d.length
+  }
+  uint8arr.set(globals.createUint8ArrayFromBuffer(encoder.cbuf.buffer, 0, encoder.cpos), curPos)
+  return uint8arr.buffer
+}
+
+/**
+ * Write one byte to the encoder.
+ *
+ * @param {Encoder} encoder
+ * @param {number} num The byte that is to be encoded.
+ */
+export const write = (encoder, num) => {
+  if (encoder.cpos === encoder.cbuf.length) {
+    encoder.bufs.push(encoder.cbuf)
+    encoder.cbuf = globals.createUint8ArrayFromLen(encoder.cbuf.length * 2)
+    encoder.cpos = 0
+  }
+  encoder.cbuf[encoder.cpos++] = num
+}
+
+/**
+ * Write one byte at a specific position.
+ * Position must already be written (i.e. encoder.length > pos)
+ *
+ * @param {Encoder} encoder
+ * @param {number} pos Position to which to write data
+ * @param {number} num Unsigned 8-bit integer
+ */
+export const set = (encoder, pos, num) => {
+  let buffer = null
+  // iterate all buffers and adjust position
+  for (let i = 0; i < encoder.bufs.length && buffer === null; i++) {
+    const b = encoder.bufs[i]
+    if (pos < b.length) {
+      buffer = b // found buffer
+    } else {
+      pos -= b.length
+    }
+  }
+  if (buffer === null) {
+    // use current buffer
+    buffer = encoder.cbuf
+  }
+  buffer[pos] = num
+}
+
+/**
+ * Write one byte as an unsigned integer.
+ *
+ * @param {Encoder} encoder
+ * @param {number} num The number that is to be encoded.
+ */
+export const writeUint8 = (encoder, num) => write(encoder, num & bits8)
+
+/**
+ * Write one byte as an unsigned Integer at a specific location.
+ *
+ * @param {Encoder} encoder
+ * @param {number} pos The location where the data will be written.
+ * @param {number} num The number that is to be encoded.
+ */
+export const setUint8 = (encoder, pos, num) => set(encoder, pos, num & bits8)
+
+/**
+ * Write two bytes as an unsigned integer.
+ *
+ * @param {Encoder} encoder
+ * @param {number} num The number that is to be encoded.
+ */
+export const writeUint16 = (encoder, num) => {
+  write(encoder, num & bits8)
+  write(encoder, (num >>> 8) & bits8)
+}
+/**
+ * Write two bytes as an unsigned integer at a specific location.
+ *
+ * @param {Encoder} encoder
+ * @param {number} pos The location where the data will be written.
+ * @param {number} num The number that is to be encoded.
+ */
+export const setUint16 = (encoder, pos, num) => {
+  set(encoder, pos, num & bits8)
+  set(encoder, pos + 1, (num >>> 8) & bits8)
+}
+
+/**
+ * Write two bytes as an unsigned integer
+ *
+ * @param {Encoder} encoder
+ * @param {number} num The number that is to be encoded.
+ */
+export const writeUint32 = (encoder, num) => {
+  for (let i = 0; i < 4; i++) {
+    write(encoder, num & bits8)
+    num >>>= 8
+  }
+}
+
+/**
+ * Write two bytes as an unsigned integer at a specific location.
+ *
+ * @param {Encoder} encoder
+ * @param {number} pos The location where the data will be written.
+ * @param {number} num The number that is to be encoded.
+ */
+export const setUint32 = (encoder, pos, num) => {
+  for (let i = 0; i < 4; i++) {
+    set(encoder, pos + i, num & bits8)
+    num >>>= 8
+  }
+}
+
+/**
+ * Write a variable length unsigned integer.
+ *
+ * Encodes integers in the range from [0, 4294967295] / [0, 0xffffffff]. (max 32 bit unsigned integer)
+ *
+ * @param {Encoder} encoder
+ * @param {number} num The number that is to be encoded.
+ */
+export const writeVarUint = (encoder, num) => {
+  while (num >= 0b10000000) {
+    write(encoder, 0b10000000 | (bits7 & num))
+    num >>>= 7
+  }
+  write(encoder, bits7 & num)
+}
+
+/**
+ * Write a variable length string.
+ *
+ * @param {Encoder} encoder
+ * @param {String} str The string that is to be encoded.
+ */
+export const writeVarString = (encoder, str) => {
+  const encodedString = unescape(encodeURIComponent(str))
+  const len = encodedString.length
+  writeVarUint(encoder, len)
+  for (let i = 0; i < len; i++) {
+    write(encoder, encodedString.codePointAt(i))
+  }
+}
+
+/**
+ * Write the content of another Encoder.
+ *
+ * TODO: can be improved!
+ *
+ * @param {Encoder} encoder The enUint8Arr
+ * @param {Encoder} append The BinaryEncoder to be written.
+ */
+export const writeBinaryEncoder = (encoder, append) => writeArrayBuffer(encoder, toBuffer(append))
+
+/**
+ * Append an arrayBuffer to the encoder.
+ *
+ * @param {Encoder} encoder
+ * @param {ArrayBuffer} arrayBuffer
+ */
+export const writeArrayBuffer = (encoder, arrayBuffer) => {
+  const prevBufferLen = encoder.cbuf.length
+  // TODO: Append to cbuf if possible
+  encoder.bufs.push(globals.createUint8ArrayFromBuffer(encoder.cbuf.buffer, 0, encoder.cpos))
+  encoder.bufs.push(globals.createUint8ArrayFromArrayBuffer(arrayBuffer))
+  encoder.cbuf = globals.createUint8ArrayFromLen(prevBufferLen)
+  encoder.cpos = 0
+}
+
+/**
+ * @param {Encoder} encoder
+ * @param {ArrayBuffer} arrayBuffer
+ */
+export const writePayload = (encoder, arrayBuffer) => {
+  writeVarUint(encoder, arrayBuffer.byteLength)
+  writeArrayBuffer(encoder, arrayBuffer)
+}

lib/encoding.test.js

@@ -0,0 +1,49 @@
+import * as encoding from './encoding.js'
+
+/**
+ * Check if binary encoding is compatible with golang binary encoding - binary.PutVarUint.
+ *
+ * Result: is compatible up to 32 bit: [0, 4294967295] / [0, 0xffffffff]. (max 32 bit unsigned integer)
+ */
+let err = null
+try {
+  const tests = [
+    { in: 0, out: [0] },
+    { in: 1, out: [1] },
+    { in: 128, out: [128, 1] },
+    { in: 200, out: [200, 1] },
+    { in: 32, out: [32] },
+    { in: 500, out: [244, 3] },
+    { in: 256, out: [128, 2] },
+    { in: 700, out: [188, 5] },
+    { in: 1024, out: [128, 8] },
+    { in: 1025, out: [129, 8] },
+    { in: 4048, out: [208, 31] },
+    { in: 5050, out: [186, 39] },
+    { in: 1000000, out: [192, 132, 61] },
+    { in: 34951959, out: [151, 166, 213, 16] },
+    { in: 2147483646, out: [254, 255, 255, 255, 7] },
+    { in: 2147483647, out: [255, 255, 255, 255, 7] },
+    { in: 2147483648, out: [128, 128, 128, 128, 8] },
+    { in: 2147483700, out: [180, 128, 128, 128, 8] },
+    { in: 4294967294, out: [254, 255, 255, 255, 15] },
+    { in: 4294967295, out: [255, 255, 255, 255, 15] }
+  ]
+  tests.forEach(test => {
+    const encoder = encoding.createEncoder()
+    encoding.writeVarUint(encoder, test.in)
+    const buffer = new Uint8Array(encoding.toBuffer(encoder))
+    if (buffer.byteLength !== test.out.length) {
+      throw new Error('Length don\'t match!')
+    }
+    for (let j = 0; j < buffer.length; j++) {
+      if (buffer[j] !== test[1][j]) {
+        throw new Error('values don\'t match!')
+      }
+    }
+  })
+} catch (error) {
+  err = error
+} finally {
+  console.log('YDB Client: Encoding varUint compatiblity test: ', err || 'success!')
+}

lib/globals.js

@@ -0,0 +1,63 @@
+/* eslint-env browser */
+
+export const Uint8Array_ = Uint8Array
+
+/**
+ * @param {Array<number>} arr
+ * @return {ArrayBuffer}
+ */
+export const createArrayBufferFromArray = arr => new Uint8Array_(arr).buffer
+
+export const createUint8ArrayFromLen = len => new Uint8Array_(len)
+
+/**
+ * Create Uint8Array with initial content from buffer
+ */
+export const createUint8ArrayFromBuffer = (buffer, byteOffset, length) => new Uint8Array_(buffer, byteOffset, length)
+
+/**
+ * Create Uint8Array with initial content from buffer
+ */
+export const createUint8ArrayFromArrayBuffer = arraybuffer => new Uint8Array_(arraybuffer)
+export const createArrayFromArrayBuffer = arraybuffer => Array.from(createUint8ArrayFromArrayBuffer(arraybuffer))
+
+export const createPromise = f => new Promise(f)
+
+export const createMap = () => new Map()
+export const createSet = () => new Set()
+
+/**
+ * `Promise.all` wait for all promises in the array to resolve and return the result
+ * @param {Array<Promise<any>>} arrp
+ * @return {any}
+ */
+export const pall = arrp => Promise.all(arrp)
+export const preject = reason => Promise.reject(reason)
+export const presolve = res => Promise.resolve(res)
+
+export const until = (timeout, check) => createPromise((resolve, reject) => {
+  const hasTimeout = timeout > 0
+  const untilInterval = () => {
+    if (check()) {
+      clearInterval(intervalHandle)
+      resolve()
+    } else if (hasTimeout) {
+      timeout -= 10
+      if (timeout < 0) {
+        clearInterval(intervalHandle)
+        reject(error('Timeout'))
+      }
+    }
+  }
+  const intervalHandle = setInterval(untilInterval, 10)
+})
+
+export const error = description => new Error(description)
+
+export const max = (a, b) => a > b ? a : b
+
+/**
+ * @param {number} t Time to wait
+ * @return {Promise} Promise that is resolved after t ms
+ */
+export const wait = t => createPromise(r => setTimeout(r, t))

lib/idb.js

@@ -0,0 +1,159 @@
+/* eslint-env browser */
+
+import * as globals from './globals.js'
+
+/*
+ * IDB Request to Promise transformer
+ */
+export const rtop = request => globals.createPromise((resolve, reject) => {
+  request.onerror = event => reject(new Error(event.target.error))
+  request.onblocked = () => location.reload()
+  request.onsuccess = event => resolve(event.target.result)
+})
+
+/**
+ * @return {Promise<IDBDatabase>}
+ */
+export const openDB = (name, initDB) => globals.createPromise((resolve, reject) => {
+  let request = indexedDB.open(name)
+  /**
+   * @param {any} event
+   */
+  request.onupgradeneeded = event => initDB(event.target.result)
+  /**
+   * @param {any} event
+   */
+  request.onerror = event => reject(new Error(event.target.error))
+  request.onblocked = () => location.reload()
+  /**
+   * @param {any} event
+   */
+  request.onsuccess = event => {
+    const db = event.target.result
+    db.onversionchange = () => { db.close() }
+    addEventListener('unload', () => db.close())
+    resolve(db)
+  }
+})
+
+export const deleteDB = name => rtop(indexedDB.deleteDatabase(name))
+
+export const createStores = (db, definitions) => definitions.forEach(d =>
+  db.createObjectStore.apply(db, d)
+)
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {String | number | ArrayBuffer | Date | Array } key
+ * @return {Promise<ArrayBuffer>}
+ */
+export const get = (store, key) =>
+  rtop(store.get(key))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {String | number | ArrayBuffer | Date | IDBKeyRange | Array } key
+ */
+export const del = (store, key) =>
+  rtop(store.delete(key))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {String | number | ArrayBuffer | Date | boolean} item
+ * @param {String | number | ArrayBuffer | Date | Array} [key]
+ */
+export const put = (store, item, key) =>
+  rtop(store.put(item, key))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {String | number | ArrayBuffer | Date | boolean}  item
+ * @param {String | number | ArrayBuffer | Date | Array}  [key]
+ * @return {Promise<ArrayBuffer>}
+ */
+export const add = (store, item, key) =>
+  rtop(store.add(item, key))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {String | number | ArrayBuffer | Date}  item
+ * @return {Promise<number>}
+ */
+export const addAutoKey = (store, item) =>
+  rtop(store.add(item))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {IDBKeyRange} [range]
+ */
+export const getAll = (store, range) =>
+  rtop(store.getAll(range))
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {IDBKeyRange} [range]
+ */
+export const getAllKeys = (store, range) =>
+  rtop(store.getAllKeys(range))
+
+/**
+ * @typedef KeyValuePair
+ * @type {Object}
+ * @property {any} k key
+ * @property {any} v Value
+ */
+
+/**
+ * @param {IDBObjectStore} store
+ * @param {IDBKeyRange} [range]
+ * @return {Promise<Array<KeyValuePair>>}
+ */
+export const getAllKeysValues = (store, range) =>
+  globals.pall([getAllKeys(store, range), getAll(store, range)]).then(([ks, vs]) => ks.map((k, i) => ({ k, v: vs[i] })))
+
+/**
+ * Iterate on keys and values
+ * @param {IDBObjectStore} store
+ * @param {IDBKeyRange?} keyrange
+ * @param {function(any, any)} f Return true in order to continue the cursor
+ */
+export const iterate = (store, keyrange, f) => globals.createPromise((resolve, reject) => {
+  const request = store.openCursor(keyrange)
+  request.onerror = reject
+  /**
+   * @param {any} event
+   */
+  request.onsuccess = event => {
+    const cursor = event.target.result
+    if (cursor === null) {
+      return resolve()
+    }
+    f(cursor.value, cursor.key)
+    cursor.continue()
+  }
+})
+
+/**
+ * Iterate on the keys (no values)
+ * @param {IDBObjectStore} store
+ * @param {IDBKeyRange} keyrange
+ * @param {function(IDBCursor)} f Call `idbcursor.continue()` to iterate further
+ */
+export const iterateKeys = (store, keyrange, f) => {
+  /**
+   * @param {any} event
+   */
+  store.openKeyCursor(keyrange).onsuccess = event => f(event.target.result)
+}
+
+/**
+ * Open store from transaction
+ * @param {IDBTransaction} t
+ * @param {String} store
+ * @returns {IDBObjectStore}
+ */
+export const getStore = (t, store) => t.objectStore(store)
+
+export const createIDBKeyRangeBound = (lower, upper, lowerOpen, upperOpen) => IDBKeyRange.bound(lower, upper, lowerOpen, upperOpen)
+export const createIDBKeyRangeUpperBound = (upper, upperOpen) => IDBKeyRange.upperBound(upper, upperOpen)
+export const createIDBKeyRangeLowerBound = (lower, lowerOpen) => IDBKeyRange.lowerBound(lower, lowerOpen)

lib/idb.test.js

@@ -0,0 +1,34 @@
+import * as test from './test.js'
+import * as idb from './idb.js'
+import * as logging from './logging.js'
+
+const initTestDB = db => idb.createStores(db, [['test']])
+const testDBName = 'idb-test'
+
+const createTransaction = db => db.transaction(['test'], 'readwrite')
+/**
+ * @param {IDBTransaction} t
+ * @return {IDBObjectStore}
+ */
+const getStore = t => idb.getStore(t, 'test')
+
+idb.deleteDB(testDBName).then(() => idb.openDB(testDBName, initTestDB)).then(db => {
+  test.run('idb iteration', async testname => {
+    const t = createTransaction(db)
+    await idb.put(getStore(t), 0, ['t', 0])
+    await idb.put(getStore(t), 1, ['t', 1])
+    const valsGetAll = await idb.getAll(getStore(t))
+    if (valsGetAll.length !== 2) {
+      logging.fail('getAll does not return two values')
+    }
+    const valsIterate = []
+    const keyrange = idb.createIDBKeyRangeBound(['t', 0], ['t', 1], false, false)
+    await idb.put(getStore(t), 2, ['t', 2])
+    await idb.iterate(getStore(t), keyrange, (val, key) => {
+      valsIterate.push(val)
+    })
+    if (valsIterate.length !== 2) {
+      logging.fail('iterate does not return two values')
+    }
+  })
+})

lib/logging.js

@@ -0,0 +1,23 @@
+
+import * as globals from './globals.js'
+
+let date = new Date().getTime()
+
+const writeDate = () => {
+  const oldDate = date
+  date = new Date().getTime()
+  return date - oldDate
+}
+
+export const print = (...args) => console.log(...args)
+export const log = m => print(`%cydb-client: %c${m} %c+${writeDate()}ms`, 'color: blue;', '', 'color: blue')
+
+export const fail = m => {
+  throw new Error(m)
+}
+
+/**
+ * @param {ArrayBuffer} buffer
+ * @return {string}
+ */
+export const arrayBufferToString = buffer => JSON.stringify(Array.from(globals.createUint8ArrayFromBuffer(buffer)))

lib/math.js

@@ -0,0 +1,2 @@
+
+export const floor = Math.floor

lib/mutex.js

@@ -1,33 +1,32 @@
 
-// TODO: rename mutex
-
 /**
  * Creates a mutual exclude function with the following property:
  *
  * @example
- * const mutualExclude = createMutualExclude()
- * mutualExclude(function () {
+ * const mutex = createMutex()
+ * mutex(function () {
  *   // This function is immediately executed
- *   mutualExclude(function () {
+ *   mutex(function () {
  *     // This function is never executed, as it is called with the same
- *     // mutualExclude
+ *     // mutex function
  *   })
  * })
  *
  * @return {Function} A mutual exclude function
  * @public
  */
-export function createMutualExclude () {
-  var token = true
-  return function mutualExclude (f) {
+export const createMutex = () => {
+  let token = true
+  return (f, g) => {
     if (token) {
       token = false
       try {
         f()
-      } catch (e) {
-        console.error(e)
+      } finally {
+        token = true
       }
-      token = true
+    } else if (g !== undefined) {
+      g()
     }
   }
 }

lib/number.js

@@ -0,0 +1,2 @@
+export const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER
+export const MIN_SAFE_INTEGER = Number.MIN_SAFE_INTEGER

lib/random/PRNG/Mt19937.js

@@ -0,0 +1,66 @@
+const N = 624
+const M = 397
+
+function twist (u, v) {
+  return ((((u & 0x80000000) | (v & 0x7fffffff)) >>> 1) ^ ((v & 1) ? 0x9908b0df : 0))
+}
+
+function nextState (state) {
+  let p = 0
+  let j
+  for (j = N - M + 1; --j; p++) {
+    state[p] = state[p + M] ^ twist(state[p], state[p + 1])
+  }
+  for (j = M; --j; p++) {
+    state[p] = state[p + M - N] ^ twist(state[p], state[p + 1])
+  }
+  state[p] = state[p + M - N] ^ twist(state[p], state[0])
+}
+
+/**
+ * This is a port of Shawn Cokus's implementation of the original Mersenne Twister algorithm (http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/CODES/MTARCOK/mt19937ar-cok.c).
+ * MT has a very high period of 2^19937. Though the authors of xorshift describe that a high period is not
+ * very relevant (http://vigna.di.unimi.it/xorshift/). It is four times slower than xoroshiro128plus and
+ * needs to recompute its state after generating 624 numbers.
+ *
+ * @example
+ * const gen = new Mt19937(new Date().getTime())
+ * console.log(gen.next())
+ *
+ * @public
+ */
+export default class Mt19937 {
+  /**
+   * @param {Number} seed The starting point for the random number generation. If you use the same seed, the generator will return the same sequence of random numbers.
+   */
+  constructor (seed) {
+    this.seed = seed
+    const state = new Uint32Array(N)
+    state[0] = seed
+    for (let i = 1; i < N; i++) {
+      state[i] = (Math.imul(1812433253, (state[i - 1] ^ (state[i - 1] >>> 30))) + i) & 0xFFFFFFFF
+    }
+    this._state = state
+    this._i = 0
+    nextState(this._state)
+  }
+
+  /**
+   * Generate a random signed integer.
+   *
+   * @return {Number} A 32 bit signed integer.
+   */
+  next () {
+    if (this._i === N) {
+      // need to compute a new state
+      nextState(this._state)
+      this._i = 0
+    }
+    let y = this._state[this._i++]
+    y ^= (y >>> 11)
+    y ^= (y << 7) & 0x9d2c5680
+    y ^= (y << 15) & 0xefc60000
+    y ^= (y >>> 18)
+    return y
+  }
+}

lib/random/PRNG/PRNG.tests.js

@@ -0,0 +1,48 @@
+
+import Mt19937 from './Mt19937.js'
+import Xoroshiro128plus from './Xoroshiro128plus.js'
+import Xorshift32 from './Xorshift32.js'
+import * as time from '../../time.js'
+
+const DIAMETER = 300
+const NUMBERS = 10000
+
+function runPRNG (name, Gen) {
+  console.log('== ' + name + ' ==')
+  const gen = new Gen(1234)
+  let head = 0
+  let tails = 0
+  const date = time.getUnixTime()
+  const canvas = document.createElement('canvas')
+  canvas.height = DIAMETER
+  canvas.width = DIAMETER
+  const ctx = canvas.getContext('2d')
+  const vals = new Set()
+  ctx.fillStyle = 'blue'
+  for (let i = 0; i < NUMBERS; i++) {
+    const n = gen.next() & 0xFFFFFF
+    const x = (gen.next() >>> 0) % DIAMETER
+    const y = (gen.next() >>> 0) % DIAMETER
+    ctx.fillRect(x, y, 1, 2)
+    if ((n & 1) === 1) {
+      head++
+    } else {
+      tails++
+    }
+    if (vals.has(n)) {
+      console.warn(`The generator generated a duplicate`)
+    }
+    vals.add(n)
+  }
+  console.log('time: ', time.getUnixTime() - date)
+  console.log('head:', head, 'tails:', tails)
+  console.log('%c       ', `font-size: 200px; background: url(${canvas.toDataURL()}) no-repeat;`)
+  const h1 = document.createElement('h1')
+  h1.insertBefore(document.createTextNode(name), null)
+  document.body.insertBefore(h1, null)
+  document.body.appendChild(canvas)
+}
+
+runPRNG('mt19937', Mt19937)
+runPRNG('xoroshiro128plus', Xoroshiro128plus)
+runPRNG('xorshift32', Xorshift32)

lib/random/PRNG/README.md

@@ -0,0 +1,5 @@
+# Pseudo Random Number Generators (PRNG)
+
+Given a seed a PRNG generates a sequence of numbers that cannot be reasonably predicted. Two PRNGs must generate the same random sequence of numbers if  given the same seed.
+
+TODO: explain what POINT is

lib/random/PRNG/Xoroshiro128plus.js

@@ -0,0 +1,98 @@
+
+import Xorshift32 from './Xorshift32.js'
+
+/**
+ * This is a variant of xoroshiro128plus - the fastest full-period generator passing BigCrush without systematic failures.
+ *
+ * This implementation follows the idea of the original xoroshiro128plus implementation,
+ * but is optimized for the JavaScript runtime. I.e.
+ * * The operations are performed on 32bit integers (the original implementation works with 64bit values).
+ * * The initial 128bit state is computed based on a 32bit seed and Xorshift32.
+ * * This implementation returns two 32bit values based on the 64bit value that is computed by xoroshiro128plus.
+ *   Caution: The last addition step works slightly different than in the original implementation - the add carry of the
+ *   first 32bit addition is not carried over to the last 32bit.
+ *
+ * [Reference implementation](http://vigna.di.unimi.it/xorshift/xoroshiro128plus.c)
+ */
+export default class Xoroshiro128plus {
+  constructor (seed) {
+    this.seed = seed
+    // This is a variant of Xoroshiro128plus to fill the initial state
+    const xorshift32 = new Xorshift32(seed)
+    this.state = new Uint32Array(4)
+    for (let i = 0; i < 4; i++) {
+      this.state[i] = xorshift32.next()
+    }
+    this._fresh = true
+  }
+  next () {
+    const state = this.state
+    if (this._fresh) {
+      this._fresh = false
+      return (state[0] + state[2]) & 0xFFFFFFFF
+    } else {
+      this._fresh = true
+      const s0 = state[0]
+      const s1 = state[1]
+      const s2 = state[2] ^ s0
+      const s3 = state[3] ^ s1
+      // function js_rotl (x, k) {
+      //   k = k - 32
+      //   const x1 = x[0]
+      //   const x2 = x[1]
+      //   x[0] = x2 << k | x1 >>> (32 - k)
+      //   x[1] = x1 << k | x2 >>> (32 - k)
+      // }
+      // rotl(s0, 55) // k = 23 = 55 - 32; j = 9 =  32 - 23
+      state[0] = (s1 << 23 | s0 >>> 9) ^ s2 ^ (s2 << 14 | s3 >>> 18)
+      state[1] = (s0 << 23 | s1 >>> 9) ^ s3 ^ (s3 << 14)
+      // rol(s1, 36) // k = 4 = 36 - 32; j = 23 = 32 - 9
+      state[2] = s3 << 4 | s2 >>> 28
+      state[3] = s2 << 4 | s3 >>> 28
+      return (state[1] + state[3]) & 0xFFFFFFFF
+    }
+  }
+}
+
+/*
+
+// reference implementation
+#include <stdint.h>
+#include <stdio.h>
+
+uint64_t s[2];
+
+static inline uint64_t rotl(const uint64_t x, int k) {
+    return (x << k) | (x >> (64 - k));
+}
+
+uint64_t next(void) {
+    const uint64_t s0 = s[0];
+    uint64_t s1 = s[1];
+    s1 ^= s0;
+    s[0] = rotl(s0, 55) ^ s1 ^ (s1 << 14); // a, b
+    s[1] = rotl(s1, 36); // c
+    return (s[0] + s[1]) & 0xFFFFFFFF;
+}
+
+int main(void)
+{
+    int i;
+    s[0] = 1111 | (1337ul << 32);
+    s[1] = 1234 | (9999ul << 32);
+
+    printf("1000 outputs of genrand_int31()\n");
+    for (i=0; i<100; i++) {
+        printf("%10lu ", i);
+        printf("%10lu ", next());
+        printf("- %10lu ", s[0] >> 32);
+        printf("%10lu ", (s[0] << 32) >> 32);
+        printf("%10lu ", s[1] >> 32);
+        printf("%10lu ", (s[1] << 32) >> 32);
+        printf("\n");
+        // if (i%5==4) printf("\n");
+    }
+    return 0;
+}
+
+*/

lib/random/PRNG/Xorshift32.js

@@ -0,0 +1,26 @@
+
+/**
+ * Xorshift32 is a very simple but elegang PRNG with a period of `2^32-1`.
+ */
+export default class Xorshift32 {
+  /**
+   * @param {number} seed The starting point for the random number generation. If you use the same seed, the generator will return the same sequence of random numbers.
+   */
+  constructor (seed) {
+    this.seed = seed
+    this._state = seed
+  }
+  /**
+   * Generate a random signed integer.
+   *
+   * @return {Number} A 32 bit signed integer.
+   */
+  next () {
+    let x = this._state
+    x ^= x << 13
+    x ^= x >> 17
+    x ^= x << 5
+    this._state = x
+    return x
+  }
+}

lib/random/random.js

@@ -0,0 +1,131 @@
+
+import * as binary from '../binary.js'
+import { fromCharCode, fromCodePoint } from '../string.js'
+import { MAX_SAFE_INTEGER, MIN_SAFE_INTEGER } from '../number.js'
+import * as math from '../math.js'
+
+import DefaultPRNG from './PRNG/Xoroshiro128plus.js'
+
+/**
+ * Description of the function
+ *  @callback generatorNext
+ *  @return {number} A 32bit integer
+ */
+
+/**
+ * A random type generator.
+ *
+ * @typedef {Object} PRNG
+ * @property {generatorNext} next Generate new number
+ */
+
+/**
+ * Create a Xoroshiro128plus Pseudo-Random-Number-Generator.
+ * This is the fastest full-period generator passing BigCrush without systematic failures.
+ * But there are more PRNGs available in ./PRNG/.
+ *
+ * @param {number} seed A positive 32bit integer. Do not use negative numbers.
+ * @return {PRNG}
+ */
+export const createPRNG = seed => new DefaultPRNG(Math.floor(seed < 1 ? seed * binary.BITS32 : seed))
+
+/**
+ * Generates a single random bool.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @return {Boolean} A random boolean
+ */
+export const bool = gen => (gen.next() & 2) === 2 // brackets are non-optional!
+
+/**
+ * Generates a random integer with 53 bit resolution.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @param {Number} [min = MIN_SAFE_INTEGER] The lower bound of the allowed return values (inclusive).
+ * @param {Number} [max = MAX_SAFE_INTEGER] The upper bound of the allowed return values (inclusive).
+ * @return {Number} A random integer on [min, max]
+ */
+export const int53 = (gen, min = MIN_SAFE_INTEGER, max = MAX_SAFE_INTEGER) => math.floor(real53(gen) * (max + 1 - min) + min)
+
+/**
+ * Generates a random integer with 32 bit resolution.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @param {Number} [min = MIN_SAFE_INTEGER] The lower bound of the allowed return values (inclusive).
+ * @param {Number} [max = MAX_SAFE_INTEGER] The upper bound of the allowed return values (inclusive).
+ * @return {Number} A random integer on [min, max]
+ */
+export const int32 = (gen, min = MIN_SAFE_INTEGER, max = MAX_SAFE_INTEGER) => min + ((gen.next() >>> 0) % (max + 1 - min))
+
+/**
+ * Generates a random real on [0, 1) with 32 bit resolution.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @return {Number} A random real number on [0, 1).
+ */
+export const real32 = gen => (gen.next() >>> 0) / binary.BITS32
+
+/**
+ * Generates a random real on [0, 1) with 53 bit resolution.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @return {Number} A random real number on [0, 1).
+ */
+export const real53 = gen => (((gen.next() >>> 5) * binary.BIT26) + (gen.next() >>> 6)) / MAX_SAFE_INTEGER
+
+/**
+ * Generates a random character from char code 32 - 126. I.e. Characters, Numbers, special characters, and Space:
+ *
+ * (Space)!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[/]^_`abcdefghijklmnopqrstuvwxyz{|}~
+ */
+export const char = gen => fromCharCode(int32(gen, 32, 126))
+
+/**
+ * @param {PRNG} gen
+ * @return {string} A single letter (a-z)
+ */
+export const letter = gen => fromCharCode(int32(gen, 97, 122))
+
+/**
+ * @param {PRNG} gen
+ * @return {string} A random word without spaces consisting of letters (a-z)
+ */
+export const word = gen => {
+  const len = int32(gen, 0, 20)
+  let str = ''
+  for (let i = 0; i < len; i++) {
+    str += letter(gen)
+  }
+  return str
+}
+
+/**
+ * TODO: this function produces invalid runes. Does not cover all of utf16!!
+ */
+export const utf16Rune = gen => {
+  const codepoint = int32(gen, 0, 256)
+  return fromCodePoint(codepoint)
+}
+
+/**
+ * @param {PRNG} gen
+ * @param {number} [maxlen = 20]
+ */
+export const utf16String = (gen, maxlen = 20) => {
+  const len = int32(gen, 0, maxlen)
+  let str = ''
+  for (let i = 0; i < len; i++) {
+    str += utf16Rune(gen)
+  }
+  return str
+}
+
+/**
+ * Returns one element of a given array.
+ *
+ * @param {PRNG} gen A random number generator.
+ * @param {Array<T>} array Non empty Array of possible values.
+ * @return {T} One of the values of the supplied Array.
+ * @template T
+ */
+export const oneOf = (gen, array) => array[int32(gen, 0, array.length - 1)]

lib/random/random.test.js

@@ -0,0 +1,110 @@
+/**
+ *TODO: enable tests
+import * as rt from '../rich-text/formatters.mjs'
+import { test } from '../test/test.mjs'
+import Xoroshiro128plus from './PRNG/Xoroshiro128plus.mjs'
+import Xorshift32 from './PRNG/Xorshift32.mjs'
+import MT19937 from './PRNG/Mt19937.mjs'
+import { generateBool, generateInt, generateInt32, generateReal, generateChar } from './random.mjs'
+import { MAX_SAFE_INTEGER } from '../number/constants.mjs'
+import { BIT32 } from '../binary/constants.mjs'
+
+function init (Gen) {
+  return {
+    gen: new Gen(1234)
+  }
+}
+
+const PRNGs = [
+  { name: 'Xoroshiro128plus', Gen: Xoroshiro128plus },
+  { name: 'Xorshift32', Gen: Xorshift32 },
+  { name: 'MT19937', Gen: MT19937 }
+]
+
+const ITERATONS = 1000000
+
+for (const PRNG of PRNGs) {
+  const prefix = rt.orange`${PRNG.name}:`
+
+  test(rt.plain`${prefix} generateBool`, function generateBoolTest (t) {
+    const { gen } = init(PRNG.Gen)
+    let head = 0
+    let tail = 0
+    let b
+    let i
+
+    for (i = 0; i < ITERATONS; i++) {
+      b = generateBool(gen)
+      if (b) {
+        head++
+      } else {
+        tail++
+      }
+    }
+    t.log(`Generated ${head} heads and ${tail} tails.`)
+    t.assert(tail >= Math.floor(ITERATONS * 0.49), 'Generated enough tails.')
+    t.assert(head >= Math.floor(ITERATONS * 0.49), 'Generated enough heads.')
+  })
+
+  test(rt.plain`${prefix} generateInt integers average correctly`, function averageIntTest (t) {
+    const { gen } = init(PRNG.Gen)
+    let count = 0
+    let i
+
+    for (i = 0; i < ITERATONS; i++) {
+      count += generateInt(gen, 0, 100)
+    }
+    const average = count / ITERATONS
+    const expectedAverage = 100 / 2
+    t.log(`Average is: ${average}. Expected average is ${expectedAverage}.`)
+    t.assert(Math.abs(average - expectedAverage) <= 1, 'Expected average is at most 1 off.')
+  })
+
+  test(rt.plain`${prefix} generateInt32 generates integer with 32 bits`, function generateLargeIntegers (t) {
+    const { gen } = init(PRNG.Gen)
+    let num = 0
+    let i
+    let newNum
+    for (i = 0; i < ITERATONS; i++) {
+      newNum = generateInt32(gen, 0, MAX_SAFE_INTEGER)
+      if (newNum > num) {
+        num = newNum
+      }
+    }
+    t.log(`Largest number generated is ${num} (0b${num.toString(2)})`)
+    t.assert(num > (BIT32 >>> 0), 'Largest number is 32 bits long.')
+  })
+
+  test(rt.plain`${prefix} generateReal has 53 bit resolution`, function real53bitResolution (t) {
+    const { gen } = init(PRNG.Gen)
+    let num = 0
+    let i
+    let newNum
+    for (i = 0; i < ITERATONS; i++) {
+      newNum = generateReal(gen) * MAX_SAFE_INTEGER
+      if (newNum > num) {
+        num = newNum
+      }
+    }
+    t.log(`Largest number generated is ${num}.`)
+    t.assert((MAX_SAFE_INTEGER - num) / MAX_SAFE_INTEGER < 0.01, 'Largest number is close to MAX_SAFE_INTEGER (at most 1% off).')
+  })
+
+  test(rt.plain`${prefix} generateChar generates all described characters`, function real53bitResolution (t) {
+    const { gen } = init(PRNG.Gen)
+    const charSet = new Set()
+    const chars = ' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[/]^_`abcdefghijklmnopqrstuvwxyz{|}~"'
+    let i
+    let char
+    for (i = chars.length - 1; i >= 0; i--) {
+      charSet.add(chars[i])
+    }
+    for (i = 0; i < ITERATONS; i++) {
+      char = generateChar(gen)
+      charSet.delete(char)
+    }
+    t.log(`Charactes missing: ${charSet.size} - generating all of "${chars}"`)
+    t.assert(charSet.size === 0, 'Generated all documented characters.')
+  })
+}
+*/

lib/simpleDiff.js

@@ -12,7 +12,7 @@
  *
  * @typedef {Object} SimpleDiff
  * @property {Number} pos The index where changes were applied
- * @property {Number} delete The number of characters to delete starting
+ * @property {Number} remove The number of characters to delete starting
  *                                  at `index`.
  * @property {String} insert The new text to insert at `index` after applying
  *                           `delete`

lib/string.js

@@ -0,0 +1,2 @@
+export const fromCharCode = String.fromCharCode
+export const fromCodePoint = String.fromCodePoint

lib/test.js

@@ -0,0 +1,33 @@
+import * as logging from './logging.js'
+import simpleDiff from './simpleDiff.js'
+
+export const run = async (name, f) => {
+  console.log(`%cStart:%c   ${name}`, 'color:blue;', '')
+  const start = new Date()
+  try {
+    await f(name)
+  } catch (e) {
+    logging.print(`%cFailure:%c ${name} in %c${new Date().getTime() - start.getTime()}ms`, 'color:red;font-weight:bold', '', 'color:grey')
+    throw e
+  }
+  logging.print(`%cSuccess:%c ${name} in %c${new Date().getTime() - start.getTime()}ms`, 'color:green;font-weight:bold', '', 'color:grey')
+}
+
+export const compareArrays = (as, bs) => {
+  if (as.length !== bs.length) {
+    return false
+  }
+  for (let i = 0; i < as.length; i++) {
+    if (as[i] !== bs[i]) {
+      return false
+    }
+  }
+  return true
+}
+
+export const compareStrings = (a, b) => {
+  if (a !== b) {
+    const diff = simpleDiff(a, b)
+    logging.print(`%c${a.slice(0, diff.pos)}%c${a.slice(diff.pos, diff.remove)}%c${diff.insert}%c${a.slice(diff.pos + diff.remove)}`, 'color:grey', 'color:red', 'color:green', 'color:grey')
+  }
+}

lib/time.js

@@ -0,0 +1,3 @@
+
+export const getDate = () => new Date()
+export const getUnixTime = () => getDate().getTime()

package.json

@@ -1,27 +1,31 @@
 {
   "name": "yjs",
-  "version": "13.0.0-54",
+  "version": "13.0.0-71",
   "description": "A framework for real-time p2p shared editing on any data",
-  "main": "./y.node.js",
-  "browser": "./y.js",
-  "module": "./src/y.js",
+  "main": "./build/node/index.js",
+  "module": "./src/index.js",
   "scripts": {
     "test": "npm run lint",
     "debug": "concurrently 'rollup -wc rollup.test.js' 'cutest-serve y.test.js -o'",
-    "lint": "standard",
+    "lint": "standard src/**/*.js test/**/*.js tests-lib/**/*.js",
     "docs": "esdoc",
     "serve-docs": "npm run docs && serve ./docs/",
     "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"
+    "postversion": "npm run dist"
   },
   "files": [
-    "y.*",
     "src/*",
     ".esdoc.json",
-    "docs/*"
+    "docs/*",
+    "build/*",
+    "lib/*",
+    "provider/*",
+    "bindings/*"
   ],
+  "bin": {
+    "y-websockets": "provider/websocket/server.js"
+  },
   "standard": {
     "ignore": [
       "/y.js",
@@ -49,30 +53,33 @@
   },
   "homepage": "http://y-js.org",
   "devDependencies": {
-    "babel-cli": "^6.24.1",
+    "babel-cli": "^6.26.0",
     "babel-plugin-external-helpers": "^6.22.0",
-    "babel-plugin-transform-regenerator": "^6.24.1",
+    "babel-plugin-transform-regenerator": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-latest": "^6.24.1",
-    "chance": "^1.0.9",
-    "concurrently": "^3.4.0",
+    "concurrently": "^3.6.1",
     "cutest": "^0.1.9",
-    "esdoc": "^1.0.4",
+    "esdoc": "^1.1.0",
     "esdoc-standard-plugin": "^1.0.0",
-    "quill": "^1.3.5",
-    "quill-cursors": "^1.0.2",
+    "prosemirror-example-setup": "^1.0.1",
+    "prosemirror-schema-basic": "^1.0.0",
+    "prosemirror-state": "^1.2.2",
+    "prosemirror-view": "^1.6.5",
+    "quill": "^1.3.6",
+    "quill-cursors": "^1.0.3",
+    "rollup": "^0.58.2",
     "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-commonjs": "^8.4.1",
+    "rollup-plugin-inject": "^2.2.0",
+    "rollup-plugin-multi-entry": "^2.0.2",
+    "rollup-plugin-node-resolve": "^3.4.0",
     "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"
+    "standard": "^11.0.1"
   },
   "dependencies": {
-    "debug": "^2.6.8"
+    "ws": "^6.1.0"
   }
 }

provider/websocket/WebSocketProvider.js

@@ -0,0 +1,121 @@
+/* eslint-env browser */
+
+import * as Y from '../../src/index.js'
+export * from '../../src/index.js'
+
+const messageSync = 0
+const messageAwareness = 1
+
+const reconnectTimeout = 100
+
+const setupWS = (doc, url) => {
+  const websocket = new WebSocket(url)
+  websocket.binaryType = 'arraybuffer'
+  doc.ws = websocket
+  websocket.onmessage = event => {
+    const decoder = Y.createDecoder(event.data)
+    const encoder = Y.createEncoder()
+    const messageType = Y.readVarUint(decoder)
+    switch (messageType) {
+      case messageSync:
+        Y.writeVarUint(encoder, messageSync)
+        doc.mux(() =>
+          Y.readSyncMessage(decoder, encoder, doc)
+        )
+        break
+      case messageAwareness:
+        Y.readAwarenessMessage(decoder, doc)
+        break
+    }
+    if (Y.length(encoder) > 1) {
+      websocket.send(Y.toBuffer(encoder))
+    }
+  }
+  websocket.onclose = () => {
+    doc.ws = null
+    doc.wsconnected = false
+    doc.emit('status', {
+      status: 'connected'
+    })
+    setTimeout(setupWS, reconnectTimeout, doc, url)
+  }
+  websocket.onopen = () => {
+    doc.wsconnected = true
+    doc.emit('status', {
+      status: 'disconnected'
+    })
+    // always send sync step 1 when connected
+    const encoder = Y.createEncoder()
+    Y.writeVarUint(encoder, messageSync)
+    Y.writeSyncStep1(encoder, doc)
+    websocket.send(Y.toBuffer(encoder))
+    // force send stored awareness info
+    doc.setAwarenessField(null, null)
+  }
+}
+
+const broadcastUpdate = (y, transaction) => {
+  if (y.wsconnected && transaction.encodedStructsLen > 0) {
+    y.mux(() => {
+      const encoder = Y.createEncoder()
+      Y.writeVarUint(encoder, messageSync)
+      Y.writeUpdate(encoder, transaction.encodedStructsLen, transaction.encodedStructs)
+      y.ws.send(Y.toBuffer(encoder))
+    })
+  }
+}
+
+class WebsocketsSharedDocument extends Y.Y {
+  constructor (url) {
+    super()
+    this.wsconnected = false
+    this.mux = Y.createMutex()
+    this.ws = null
+    this._localAwarenessState = {}
+    this.awareness = new Map()
+    setupWS(this, url)
+    this.on('afterTransaction', broadcastUpdate)
+  }
+  getLocalAwarenessInfo () {
+    return this._localAwarenessState
+  }
+  getAwarenessInfo () {
+    return this.awareness
+  }
+  setAwarenessField (field, value) {
+    if (field !== null) {
+      this._localAwarenessState[field] = value
+    }
+    if (this.wsconnected) {
+      const encoder = Y.createEncoder()
+      Y.writeVarUint(encoder, messageAwareness)
+      Y.writeUsersStateChange(encoder, [{ userID: this.userID, state: this._localAwarenessState }])
+      this.ws.send(Y.toBuffer(encoder))
+    }
+  }
+}
+
+export default class WebsocketProvider {
+  constructor (url) {
+    // ensure that url is always ends with /
+    while (url[url.length - 1] === '/') {
+      url = url.slice(0, url.length - 1)
+    }
+    this.url = url + '/'
+    /**
+     * @type {Map<string, WebsocketsSharedDocument>}
+     */
+    this.docs = new Map()
+  }
+  /**
+   * @param {string} name
+   * @return {WebsocketsSharedDocument}
+   */
+  get (name) {
+    let doc = this.docs.get(name)
+    if (doc === undefined) {
+      doc = new WebsocketsSharedDocument(this.url + name)
+    }
+    return doc
+  }
+}

provider/websocket/server.js

@@ -0,0 +1,101 @@
+const Y = require('../../build/node/index.js')
+const WebSocket = require('ws')
+const wss = new WebSocket.Server({ port: 1234 })
+const docs = new Map()
+
+const messageSync = 0
+const messageAwareness = 1
+
+const afterTransaction = (doc, transaction) => {
+  if (transaction.encodedStructsLen > 0) {
+    const encoder = Y.createEncoder()
+    Y.writeVarUint(encoder, messageSync)
+    Y.writeUpdate(encoder, transaction.encodedStructsLen, transaction.encodedStructs)
+    const message = Y.toBuffer(encoder)
+    doc.conns.forEach((_, conn) => conn.send(message))
+  }
+}
+
+class WSSharedDoc extends Y.Y {
+  constructor () {
+    super()
+    this.mux = Y.createMutex()
+    /**
+     * Maps from conn to set of controlled user ids. Delete all user ids from awareness when this conn is closed
+     * @type {Map<Object, Set<number>>}
+     */
+    this.conns = new Map()
+    this.awareness = new Map()
+    this.on('afterTransaction', afterTransaction)
+  }
+}
+
+const messageListener = (conn, doc, message) => {
+  const encoder = Y.createEncoder()
+  const decoder = Y.createDecoder(message)
+  const messageType = Y.readVarUint(decoder)
+  switch (messageType) {
+    case messageSync:
+      Y.writeVarUint(encoder, messageSync)
+      Y.readSyncMessage(decoder, encoder, doc)
+      if (Y.length(encoder) > 1) {
+        conn.send(Y.toBuffer(encoder))
+      }
+      break
+    case messageAwareness: {
+      Y.writeVarUint(encoder, messageAwareness)
+      const updates = Y.forwardAwarenessMessage(decoder, encoder)
+      updates.forEach(update => {
+        doc.awareness.set(update.userID, update.state)
+        doc.conns.get(conn).add(update.userID)
+      })
+      const buff = Y.toBuffer(encoder)
+      doc.conns.forEach((_, c) => {
+        c.send(buff)
+      })
+      break
+    }
+  }
+}
+
+const setupConnection = (conn, req) => {
+  conn.binaryType = 'arraybuffer'
+  // get doc, create if it does not exist yet
+  let doc = docs.get(req.url.slice(1))
+  if (doc === undefined) {
+    doc = new WSSharedDoc()
+    docs.set(req.url.slice(1), doc)
+  }
+  doc.conns.set(conn, new Set())
+  // listen and reply to events
+  conn.on('message', message => messageListener(conn, doc, message))
+  conn.on('close', () => {
+    const controlledIds = doc.conns.get(conn)
+    doc.conns.delete(conn)
+    const encoder = Y.createEncoder()
+    Y.writeVarUint(encoder, messageAwareness)
+    Y.writeUsersStateChange(encoder, Array.from(controlledIds).map(userID => {
+      doc.awareness.delete(userID)
+      return { userID, state: null }
+    }))
+    const buf = Y.toBuffer(encoder)
+    doc.conns.forEach((_, conn) => conn.send(buf))
+  })
+  // send sync step 1
+  const encoder = Y.createEncoder()
+  Y.writeVarUint(encoder, messageSync)
+  Y.writeSyncStep1(encoder, doc)
+  conn.send(Y.toBuffer(encoder))
+  if (doc.awareness.size > 0) {
+    const encoder = Y.createEncoder()
+    const userStates = []
+    doc.awareness.forEach((state, userID) => {
+      userStates.push({ state, userID })
+    })
+    Y.writeVarUint(encoder, messageAwareness)
+    Y.writeUsersStateChange(encoder, userStates)
+    conn.send(Y.toBuffer(encoder))
+  }
+}
+
+wss.on('connection', setupConnection)

rollup.browser.js

@@ -5,11 +5,11 @@ import commonjs from 'rollup-plugin-commonjs'
 var pkg = require('./package.json')
 
 export default {
-  input: 'src/Y.dist.js',
+  input: 'src/index.js',
   name: 'Y',
   sourcemap: true,
   output: {
-    file: 'y.js',
+    file: 'build/umd/index.js',
     format: 'umd'
   },
   plugins: [
@@ -20,21 +20,6 @@ export default {
     }),
     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: `
 /**

rollup.node.js

@@ -1,28 +1,18 @@
-import nodeResolve from 'rollup-plugin-node-resolve'
-import commonjs from 'rollup-plugin-commonjs'
-var pkg = require('./package.json')
+const pkg = require('./package.json')
 
 export default {
-  input: 'src/Y.dist.js',
-  nameame: 'Y',
-  sourcemap: true,
+  input: 'src/index.js',
   output: {
-    file: 'y.node.js',
-    format: 'cjs'
-  },
-  plugins: [
-    nodeResolve({
-      main: true,
-      module: true,
-      browser: true
-    }),
-    commonjs()
-  ],
-  banner: `
+    name: 'Y',
+    file: 'build/node/index.js',
+    format: 'cjs',
+    sourcemap: true,
+    banner: `
 /**
  * ${pkg.name} - ${pkg.description}
  * @version v${pkg.version}
  * @license ${pkg.license}
  */
 `
+  }
 }

src/Bindings/DomBinding/domToType.js

@@ -1,59 +0,0 @@
-
-import { YXmlText, YXmlElement, YXmlHook } from '../../Types/YXml/YXml.js'
-import { createAssociation, domsToTypes } from './util.js'
-import { filterDomAttributes, defaultFilter } from './filter.js'
-
-/**
- * Creates a Yjs type (YXml) based on the contents of a DOM Element.
- *
- * @param {Element|TextNode} element The DOM Element
- * @param {?Document} _document Optional. Provide the global document object
- * @param {Hooks} [hooks = {}] Optional. Set of Yjs Hooks
- * @param {Filter} [filter=defaultFilter] Optional. Dom element filter
- * @param {?DomBinding} binding Warning: This property is for internal use only!
- * @return {YXmlElement | YXmlText}
- */
-export default function domToType (element, _document = document, hooks = {}, filter = defaultFilter, binding) {
-  let type
-  switch (element.nodeType) {
-    case _document.ELEMENT_NODE:
-      let hookName = null
-      let hook
-      // configure `hookName !== undefined` if element is a hook.
-      if (element.hasAttribute('data-yjs-hook')) {
-        hookName = element.getAttribute('data-yjs-hook')
-        hook = hooks[hookName]
-        if (hook === undefined) {
-          console.error(`Unknown hook "${hookName}". Deleting yjsHook dataset property.`)
-          delete element.removeAttribute('data-yjs-hook')
-          hookName = null
-        }
-      }
-      if (hookName === null) {
-        // Not a hook
-        const attrs = filterDomAttributes(element, filter)
-        if (attrs === null) {
-          type = false
-        } else {
-          type = new YXmlElement(element.nodeName)
-          attrs.forEach((val, key) => {
-            type.setAttribute(key, val)
-          })
-          type.insert(0, domsToTypes(element.childNodes, document, hooks, filter, binding))
-        }
-      } else {
-        // Is a hook
-        type = new YXmlHook(hookName)
-        hook.fillType(element, type)
-      }
-      break
-    case _document.TEXT_NODE:
-      type = new YXmlText()
-      type.insert(0, element.nodeValue)
-      break
-    default:
-      throw new Error('Can\'t transform this node type to a YXml type!')
-  }
-  createAssociation(binding, element, type)
-  return type
-}

src/Bindings/DomBinding/selection.js

@@ -1,84 +0,0 @@
-/* globals getSelection */
-
-import { getRelativePosition, fromRelativePosition } from '../../Util/relativePosition.js'
-
-let browserSelection = null
-let relativeSelection = null
-
-/**
- * @private
- */
-export let beforeTransactionSelectionFixer
-if (typeof getSelection !== 'undefined') {
-  beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, domBinding, transaction, remote) {
-    if (!remote) {
-      return
-    }
-    relativeSelection = { from: null, to: null, fromY: null, toY: null }
-    browserSelection = getSelection()
-    const anchorNode = browserSelection.anchorNode
-    const anchorNodeType = domBinding.domToType.get(anchorNode)
-    if (anchorNode !== null && anchorNodeType !== undefined) {
-      relativeSelection.from = getRelativePosition(anchorNodeType, browserSelection.anchorOffset)
-      relativeSelection.fromY = anchorNodeType._y
-    }
-    const focusNode = browserSelection.focusNode
-    const focusNodeType = domBinding.domToType.get(focusNode)
-    if (focusNode !== null && focusNodeType !== undefined) {
-      relativeSelection.to = getRelativePosition(focusNodeType, browserSelection.focusOffset)
-      relativeSelection.toY = focusNodeType._y
-    }
-  }
-} else {
-  beforeTransactionSelectionFixer = function _fakeBeforeTransactionSelectionFixer () {}
-}
-
-/**
- * @private
- */
-export function afterTransactionSelectionFixer (y, domBinding, 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 = domBinding.typeToDom.get(sel.type)
-      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 = domBinding.typeToDom.get(sel.type)
-      let offset = sel.offset
-      if (node !== focusNode || offset !== focusOffset) {
-        focusNode = node
-        focusOffset = offset
-        shouldUpdate = true
-      }
-    }
-  }
-  if (shouldUpdate) {
-    browserSelection.setBaseAndExtent(
-      anchorNode,
-      anchorOffset,
-      focusNode,
-      focusOffset
-    )
-  }
-}

src/Connector.js

@@ -1,297 +0,0 @@
-import BinaryEncoder from './Util/Binary/Encoder.js'
-import BinaryDecoder from './Util/Binary/Decoder.js'
-
-import { sendSyncStep1, readSyncStep1 } from './MessageHandler/syncStep1.js'
-import { readSyncStep2 } from './MessageHandler/syncStep2.js'
-import { integrateRemoteStructs } from './MessageHandler/integrateRemoteStructs.js'
-
-import debug from 'debug'
-
-// TODO: rename Connector
-
-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'!")
-    }
-    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..')
-  }
-
-  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: 'userLeft',
-          user: user
-        })
-      }
-    }
-  }
-
-  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._setContentReady()
-      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(y, decoder)
-        } 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/MessageHandler/binaryEncode.js

@@ -1,32 +0,0 @@
-
-import { writeStructs } from './syncStep1.js'
-import { integrateRemoteStructs } from './integrateRemoteStructs.js'
-import { readDeleteSet, writeDeleteSet } from './deleteSet.js'
-import BinaryEncoder from '../Util/Binary/Encoder.js'
-
-/**
- * Read the Decoder and fill the Yjs instance with data in the decoder.
- *
- * @param {Y} y The Yjs instance
- * @param {BinaryDecoder} decoder The BinaryDecoder to read from.
- */
-export function fromBinary (y, decoder) {
-  y.transact(function () {
-    integrateRemoteStructs(y, decoder)
-    readDeleteSet(y, decoder)
-  })
-}
-
-/**
- * Encode the Yjs model to binary format.
- *
- * @param {Y} y The Yjs instance
- * @return {BinaryEncoder} The encoder instance that can be transformed
- *                         to ArrayBuffer or Buffer.
- */
-export function toBinary (y) {
-  let encoder = new BinaryEncoder()
-  writeStructs(y, encoder, new Map())
-  writeDeleteSet(y, encoder)
-  return encoder
-}

src/MessageHandler/deleteSet.js

@@ -1,130 +0,0 @@
-import { deleteItemRange } from '../Struct/Delete.js'
-import ID from '../Util/ID/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, true)
-            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]), true)
-              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], true)
-      }
-      // for the rest.. just apply it
-      for (; pos < dv.length; pos++) {
-        d = dv[pos]
-        deleteItemRange(y, user, d[0], d[1], true)
-        // deletions.push([user, d[0], d[1], d[2]])
-      }
-    }
-  }
-}

src/MessageHandler/messageToString.js

@@ -1,65 +0,0 @@
-import BinaryDecoder from '../Util/Binary/Decoder.js'
-import { stringifyStructs } from './integrateRemoteStructs.js'
-import { stringifySyncStep1 } from './syncStep1.js'
-import { stringifySyncStep2 } from './syncStep2.js'
-import ID from '../Util/ID/ID.js'
-import RootID from '../Util/ID/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!')
-  }
-}
-
-/**
- * Helper utility to convert an item to a readable format.
- *
- * @param {String} name The name of the item class (YText, ItemString, ..).
- * @param {Item} item The item instance.
- * @param {String} [append] Additional information to append to the returned
- *                          string.
- * @return {String} A readable string that represents the item object.
- *
- * @private
- */
-export function logItemHelper (name, item, append) {
-  const left = item._left !== null ? item._left._lastId : null
-  const origin = item._origin !== null ? item._origin._lastId : null
-  return `${name}(id:${logID(item._id)},start:${logID(item._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(item._right)},parent:${logID(item._parent)},parentSub:${item._parentSub}${append !== undefined ? ' - ' + append : ''})`
-}

src/MessageHandler/stateSet.js

@@ -1,23 +0,0 @@
-
-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

@@ -1,83 +0,0 @@
-import BinaryEncoder from '../Util/Binary/Encoder.js'
-import { readStateSet, writeStateSet } from './stateSet.js'
-import { writeDeleteSet } from './deleteSet.js'
-import ID from '../Util/ID/ID.js'
-import { RootFakeUserID } from '../Util/ID/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())
-}
-
-/**
- * @private
- * Write all Items that are not not included in ss to
- * the encoder object.
- */
-export function writeStructs (y, encoder, 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) {
-      const minBound = new ID(user, clock)
-      const overlappingLeft = y.os.findPrev(minBound)
-      const rightID = overlappingLeft === null ? null : overlappingLeft._id
-      if (rightID !== null && rightID.user === user && rightID.clock + overlappingLeft._length > clock) {
-        const struct = overlappingLeft._clonePartial(clock - rightID.clock)
-        struct._toBinary(encoder)
-        len++
-      }
-      y.os.iterate(minBound, 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(y, encoder, 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

@@ -1,28 +0,0 @@
-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(y, decoder)
-  readDeleteSet(y, decoder)
-  y.connector._setSyncedWith(sender)
-}

src/Persistence.js

@@ -1,122 +0,0 @@
-import BinaryEncoder from './Util/Binary/Encoder.js'
-import BinaryDecoder from './Util/Binary/Decoder.js'
-import { toBinary, fromBinary } from './MessageHandler/binaryEncode.js'
-import { integrateRemoteStructs } from './MessageHandler/integrateRemoteStructs.js'
-import { createMutualExclude } from './Util/mutualExclude.js'
-
-function getFreshCnf () {
-  let buffer = new BinaryEncoder()
-  buffer.writeUint32(0)
-  return {
-    len: 0,
-    buffer
-  }
-}
-
-/**
- * Abstract persistence class.
- */
-export default class AbstractPersistence {
-  constructor (opts) {
-    this.opts = opts
-    this.ys = new Map()
-  }
-
-  _init (y) {
-    let cnf = this.ys.get(y)
-    if (cnf === undefined) {
-      cnf = getFreshCnf()
-      cnf.mutualExclude = createMutualExclude()
-      this.ys.set(y, cnf)
-      return this.init(y).then(() => {
-        y.on('afterTransaction', (y, transaction) => {
-          let cnf = this.ys.get(y)
-          if (cnf.len > 0) {
-            cnf.buffer.setUint32(0, cnf.len)
-            this.saveUpdate(y, cnf.buffer.createBuffer(), transaction)
-            let _cnf = getFreshCnf()
-            for (let key in _cnf) {
-              cnf[key] = _cnf[key]
-            }
-          }
-        })
-        return this.retrieve(y)
-      }).then(function () {
-        return Promise.resolve(cnf)
-      })
-    } else {
-      return Promise.resolve(cnf)
-    }
-  }
-  deinit (y) {
-    this.ys.delete(y)
-    y.persistence = null
-  }
-
-  destroy () {
-    this.ys = null
-  }
-
-  /**
-   * Remove all persisted data that belongs to a room.
-   * Automatically destroys all Yjs all Yjs instances that persist to
-   * the room. If `destroyYjsInstances = false` the persistence functionality
-   * will be removed from the Yjs instances.
-   *
-   * ** Must be overwritten! **
-   */
-  removePersistedData (room, destroyYjsInstances = true) {
-    this.ys.forEach((cnf, y) => {
-      if (y.room === room) {
-        if (destroyYjsInstances) {
-          y.destroy()
-        } else {
-          this.deinit(y)
-        }
-      }
-    })
-  }
-
-  /* overwrite */
-  saveUpdate (buffer) {
-  }
-
-  /**
-   * Save struct to update buffer.
-   * saveUpdate is called when transaction ends
-   */
-  saveStruct (y, struct) {
-    let cnf = this.ys.get(y)
-    if (cnf !== undefined) {
-      cnf.mutualExclude(function () {
-        struct._toBinary(cnf.buffer)
-        cnf.len++
-      })
-    }
-  }
-
-  /* overwrite */
-  retrieve (y, model, updates) {
-    let cnf = this.ys.get(y)
-    if (cnf !== undefined) {
-      cnf.mutualExclude(function () {
-        y.transact(function () {
-          if (model != null) {
-            fromBinary(y, new BinaryDecoder(new Uint8Array(model)))
-          }
-          if (updates != null) {
-            for (let i = 0; i < updates.length; i++) {
-              integrateRemoteStructs(y, new BinaryDecoder(new Uint8Array(updates[i])))
-            }
-          }
-        })
-        y.emit('persistenceReady')
-      })
-    }
-  }
-
-  /* overwrite */
-  persist (y) {
-    return toBinary(y).createBuffer()
-  }
-}

src/Persistences/AbstractPersistence.js

@@ -0,0 +1,2 @@
+
+export default class AbstractPersistence {}

src/Persistences/FilePersistence.js

@@ -0,0 +1,72 @@
+import fs from 'fs'
+import path from 'path'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+import { createMutualExclude } from '../../lib/mutualExclude.js'
+import { encodeUpdate, encodeStructsDS, decodePersisted } from './decodePersisted.js'
+
+function createFilePath (persistence, roomName) {
+  // TODO: filename checking!
+  return path.join(persistence.dir, roomName)
+}
+
+export default class FilePersistence {
+  constructor (dir) {
+    this.dir = dir
+    this._mutex = createMutualExclude()
+  }
+  setRemoteUpdateCounter (roomName, remoteUpdateCounter) {
+    // TODO: implement
+    // nop
+  }
+  saveUpdate (room, y, encodedStructs) {
+    return new Promise((resolve, reject) => {
+      this._mutex(() => {
+        const filePath = createFilePath(this, room)
+        const updateMessage = encoding.createEncoder()
+        encodeUpdate(y, encodedStructs, updateMessage)
+        fs.appendFile(filePath, Buffer.from(encoding.toBuffer(updateMessage)), (err) => {
+          if (err !== null) {
+            reject(err)
+          } else {
+            resolve()
+          }
+        })
+      }, resolve)
+    })
+  }
+  saveState (roomName, y) {
+    return new Promise((resolve, reject) => {
+      const encoder = encoding.createEncoder()
+      encodeStructsDS(y, encoder)
+      const filePath = createFilePath(this, roomName)
+      fs.writeFile(filePath, Buffer.from(encoding.toBuffer(encoder)), (err) => {
+        if (err !== null) {
+          reject(err)
+        } else {
+          resolve()
+        }
+      })
+    })
+  }
+  readState (roomName, y) {
+    // Check if the file exists in the current directory.
+    return new Promise((resolve, reject) => {
+      const filePath = path.join(this.dir, roomName)
+      fs.readFile(filePath, (err, data) => {
+        if (err !== null) {
+          resolve()
+          // reject(err)
+        } else {
+          this._mutex(() => {
+            console.info(`unpacking data (${data.length})`)
+            console.time('unpacking')
+            decodePersisted(y, decoding.createDecoder(data.buffer))
+            console.timeEnd('unpacking')
+          })
+          resolve()
+        }
+      })
+    })
+  }
+}

src/Persistences/IndexedDBPersistence.js

@@ -0,0 +1,281 @@
+/* global indexedDB, location, BroadcastChannel */
+
+import Y from '../Y.js'
+import { createMutualExclude } from '../../lib/mutualExclude.js'
+import { decodePersisted, encodeStructsDS, encodeUpdate, PERSIST_STRUCTS_DS, PERSIST_UPDATE } from './decodePersisted.js'
+import * as decoding from '../../lib/decoding.js'
+import * as encoding from '../../lib/encoding.js'
+/*
+ * Request to Promise transformer
+ */
+function rtop (request) {
+  return new Promise(function (resolve, reject) {
+    request.onerror = function (event) {
+      reject(new Error(event.target.error))
+    }
+    request.onblocked = function () {
+      location.reload()
+    }
+    request.onsuccess = function (event) {
+      resolve(event.target.result)
+    }
+  })
+}
+
+function openDB (room) {
+  return new Promise(function (resolve, reject) {
+    let request = indexedDB.open(room)
+    request.onupgradeneeded = function (event) {
+      const db = event.target.result
+      if (db.objectStoreNames.contains('updates')) {
+        db.deleteObjectStore('updates')
+      }
+      db.createObjectStore('updates', {autoIncrement: true})
+    }
+    request.onerror = function (event) {
+      reject(new Error(event.target.error))
+    }
+    request.onblocked = function () {
+      location.reload()
+    }
+    request.onsuccess = function (event) {
+      const db = event.target.result
+      db.onversionchange = function () { db.close() }
+      resolve(db)
+    }
+  })
+}
+
+function persist (room) {
+  let t = room.db.transaction(['updates'], 'readwrite')
+  let updatesStore = t.objectStore('updates')
+  return rtop(updatesStore.getAll())
+  .then(updates => {
+    // apply all previous updates before deleting them
+    room.mutex(() => {
+      updates.forEach(update => {
+        decodePersisted(y, new BinaryDecoder(update))
+      })
+    })
+    const encoder = new BinaryEncoder()
+    encodeStructsDS(y, encoder)
+    // delete all pending updates
+    rtop(updatesStore.clear()).then(() => {
+      // write current model
+      updatesStore.put(encoder.createBuffer())
+    })
+  })
+}
+
+function saveUpdate (room, updateBuffer) {
+  const db = room.db
+  if (db !== null) {
+    const t = db.transaction(['updates'], 'readwrite')
+    const updatesStore = t.objectStore('updates')
+    const updatePut = rtop(updatesStore.put(updateBuffer))
+    rtop(updatesStore.count()).then(cnt => {
+      if (cnt >= PREFERRED_TRIM_SIZE) {
+        persist(room)
+      }
+    })
+    return updatePut
+  }
+}
+
+function registerRoomInPersistence (documentsDB, roomName) {
+  return documentsDB.then(
+    db => Promise.all([
+      db,
+      rtop(db.transaction(['documents'], 'readonly').objectStore('documents').get(roomName))
+    ])
+  ).then(
+    ([db, doc]) => {
+      if (doc === undefined) {
+        return rtop(db.transaction(['documents'], 'readwrite').objectStore('documents').add({ roomName, serverUpdateCounter: 0 }))
+      }
+    }
+  )
+}
+
+const PREFERRED_TRIM_SIZE = 400
+
+export default class IndexedDBPersistence {
+  constructor () {
+    this._rooms = new Map()
+    this._documentsDB = new Promise(function (resolve, reject) {
+      let request = indexedDB.open('_yjs_documents')
+      request.onupgradeneeded = function (event) {
+        const db = event.target.result
+        if (db.objectStoreNames.contains('documents')) {
+          db.deleteObjectStore('documents')
+        }
+        db.createObjectStore('documents', { keyPath: "roomName" })
+      }
+      request.onerror = function (event) {
+        reject(new Error(event.target.error))
+      }
+      request.onblocked = function () {
+        location.reload()
+      }
+      request.onsuccess = function (event) {
+        const db = event.target.result
+        db.onversionchange = function () { db.close() }
+        resolve(db)
+      }
+    })
+    addEventListener('unload', () => {
+      // close everything when page unloads
+      this._rooms.forEach(room => {
+        if (room.db !== null) {
+          room.db.close()
+        } else {
+          room.dbPromise.then(db => db.close())
+        }
+      })
+      this._documentsDB.then(db => db.close())
+    })
+  }
+  getAllDocuments () {
+    return this._documentsDB.then(
+      db => rtop(db.transaction(['documents'], 'readonly').objectStore('documents').getAll())
+    )
+  }
+  setRemoteUpdateCounter (roomName, remoteUpdateCounter) {
+    this._documentsDB.then(
+      db => rtop(db.transaction(['documents'], 'readwrite').objectStore('documents').put({ roomName, remoteUpdateCounter }))
+    )
+  }
+
+  _createYInstance (roomName) {
+    const room = this._rooms.get(roomName)
+    if (room !== undefined) {
+      return room.y
+    }
+    const y = new Y()
+    return openDB(roomName).then(
+      db => rtop(db.transaction(['updates'], 'readonly').objectStore('updates').getAll())
+    ).then(
+      updates =>
+        y.transact(() => {
+          updates.forEach(update => {
+            decodePersisted(y, new BinaryDecoder(update))
+          })
+        }, true)
+    ).then(() => Promise.resolve(y))
+  }
+
+  _persistStructsDS (roomName, structsDS) {
+    const encoder = new BinaryEncoder()
+    encoder.writeVarUint(PERSIST_STRUCTS_DS)
+    encoder.writeArrayBuffer(structsDS)
+    return openDB(roomName).then(db => {
+      const t = db.transaction(['updates'], 'readwrite')
+      const updatesStore = t.objectStore('updates')
+      return rtop(updatesStore.put(encoder.createBuffer()))
+    })
+  }
+
+  _persistStructs (roomName, structs) {
+    const encoder = new BinaryEncoder()
+    encoder.writeVarUint(PERSIST_UPDATE)
+    encoder.writeArrayBuffer(structs)
+    return openDB(roomName).then(db => {
+      const t = db.transaction(['updates'], 'readwrite')
+      const updatesStore = t.objectStore('updates')
+      return rtop(updatesStore.put(encoder.createBuffer()))
+    })
+  }
+
+  connectY (roomName, y) {
+    if (this._rooms.has(roomName)) {
+      throw new Error('A Y instance is already bound to this room!')
+    }
+    let room = {
+      db: null,
+      dbPromise: null,
+      channel: null,
+      mutex: createMutualExclude(),
+      y
+    }
+    if (typeof BroadcastChannel !== 'undefined') {
+      room.channel = new BroadcastChannel('__yjs__' + roomName)
+      room.channel.addEventListener('message', e => {
+        room.mutex(function () {
+          decodePersisted(y, new BinaryDecoder(e.data))
+        })
+      })
+    }
+    y.on('destroyed', () => {
+      this.disconnectY(roomName, y)
+    })
+    y.on('afterTransaction', (y, transaction) => {
+      room.mutex(() => {
+        if (transaction.encodedStructsLen > 0) {
+          const encoder = new BinaryEncoder()
+          const update = new BinaryEncoder()
+          encodeUpdate(y, transaction.encodedStructs, update)
+          const updateBuffer = update.createBuffer()
+          if (room.channel !== null) {
+            room.channel.postMessage(updateBuffer)
+          }
+          if (transaction.encodedStructsLen > 0) {
+            if (room.db !== null) {
+              saveUpdate(room, updateBuffer)
+            }
+          }
+        }
+      })
+    })
+    // register document in documentsDB
+    this._documentsDB.then(
+      db => 
+        rtop(db.transaction(['documents'], 'readonly').objectStore('documents').get(roomName))
+          .then(
+            doc => doc === undefined && rtop(db.transaction(['documents'], 'readwrite').objectStore('documents').add({ roomName, serverUpdateCounter: -1 }))
+          )
+    )
+    // open room db and read existing data
+    return room.dbPromise = openDB(roomName)
+      .then(db => {
+        room.db = db
+        const t = room.db.transaction(['updates'], 'readwrite')
+        const updatesStore = t.objectStore('updates')
+        // write current state as update
+        const encoder = new BinaryEncoder()
+        encodeStructsDS(y, encoder)
+        return rtop(updatesStore.put(encoder.createBuffer())).then(() => {
+          // read persisted state
+          return rtop(updatesStore.getAll()).then(updates => {
+            room.mutex(() => {
+              y.transact(() => {
+                updates.forEach(update => {
+                  decodePersisted(y, new BinaryDecoder(update))
+                })
+              }, true)
+            })
+          })
+        })
+      })
+  }
+  disconnectY (roomName) {
+    const {
+      db, channel
+    } = this._rooms.get(roomName)
+    db.close()
+    if (channel !== null) {
+      channel.close()
+    }
+    this._rooms.delete(roomName)
+  }
+
+  /**
+   * Remove all persisted data that belongs to a room.
+   * Automatically destroys all Yjs all Yjs instances that persist to
+   * the room. If `destroyYjsInstances = false` the persistence functionality
+   * will be removed from the Yjs instances.
+   */
+  removePersistedData (roomName, destroyYjsInstances = true) {
+    this.disconnectY(roomName)
+    return rtop(indexedDB.deleteDatabase(roomName))
+  }
+}

src/Persistences/decodePersisted.js

@@ -0,0 +1,51 @@
+import { integrateRemoteStructs } from '../MessageHandler/integrateRemoteStructs.js'
+import { writeStructs } from '../MessageHandler/syncStep1.js'
+import { writeDeleteSet, readDeleteSet } from '../MessageHandler/deleteSet.js'
+
+export const PERSIST_UPDATE = 0
+/**
+ * Write an update to an encoder.
+ *
+ * @param {Yjs} y A Yjs instance
+ * @param {BinaryEncoder} updateEncoder I.e. transaction.encodedStructs
+ */
+export function encodeUpdate (y, updateEncoder, encoder) {
+  encoder.writeVarUint(PERSIST_UPDATE)
+  encoder.writeBinaryEncoder(updateEncoder)
+}
+
+export const PERSIST_STRUCTS_DS = 1
+
+/**
+ * Write the current Yjs data model to an encoder.
+ *
+ * @param {Yjs} y A Yjs instance
+ * @param {BinaryEncoder} encoder An encoder to write to
+ */
+export function encodeStructsDS (y, encoder) {
+  encoder.writeVarUint(PERSIST_STRUCTS_DS)
+  writeStructs(y, encoder, new Map())
+  writeDeleteSet(y, encoder)
+}
+
+/**
+ * Feed the Yjs instance with the persisted state
+ * @param {Yjs} y A Yjs instance.
+ * @param {BinaryDecoder} decoder A Decoder instance that holds the file content.
+ */
+export function decodePersisted (y, decoder) {
+  y.transact(() => {
+    while (decoder.hasContent()) {
+      const contentType = decoder.readVarUint()
+      switch (contentType) {
+        case PERSIST_UPDATE:
+          integrateRemoteStructs(decoder, y)
+          break
+        case PERSIST_STRUCTS_DS:
+          integrateRemoteStructs(decoder, y)
+          readDeleteSet(y, decoder)
+          break
+      }
+    }
+  }, true)
+}

src/Store/DeleteStore.js

@@ -1,6 +1,6 @@
 
-import Tree from '../Util/Tree.js'
-import ID from '../Util/ID/ID.js'
+import Tree from '../../lib/Tree.js'
+import * as ID from '../Util/ID.js'
 
 class DSNode {
   constructor (id, len, gc) {
@@ -33,7 +33,7 @@ export default class DeleteStore extends Tree {
   mark (id, length, gc) {
     if (length === 0) return
     // Step 1. Unmark range
-    const leftD = this.findWithUpperBound(new ID(id.user, id.clock - 1))
+    const leftD = this.findWithUpperBound(ID.createID(id.user, id.clock - 1))
     // Resize left DSNode if necessary
     if (leftD !== null && leftD._id.user === id.user) {
       if (leftD._id.clock < id.clock && id.clock < leftD._id.clock + leftD.len) {
@@ -41,19 +41,19 @@ export default class DeleteStore extends Tree {
         if (id.clock + length < leftD._id.clock + leftD.len) {
           // overlaps new mark range and some more
           // create another DSNode to the right of new mark
-          this.put(new DSNode(new ID(id.user, id.clock + length), leftD._id.clock + leftD.len - id.clock - length, leftD.gc))
+          this.put(new DSNode(ID.createID(id.user, id.clock + length), leftD._id.clock + leftD.len - id.clock - length, leftD.gc))
         }
         // resize left DSNode
         leftD.len = id.clock - leftD._id.clock
       } // Otherwise there is no overlapping
     }
     // Resize right DSNode if necessary
-    const upper = new ID(id.user, id.clock + length - 1)
+    const upper = ID.createID(id.user, id.clock + length - 1)
     const rightD = this.findWithUpperBound(upper)
     if (rightD !== null && rightD._id.user === id.user) {
       if (rightD._id.clock < id.clock + length && id.clock <= rightD._id.clock && id.clock + length < rightD._id.clock + rightD.len) { // we only consider the case where we resize the node
         const d = id.clock + length - rightD._id.clock
-        rightD._id = new ID(rightD._id.user, rightD._id.clock + d)
+        rightD._id = ID.createID(rightD._id.user, rightD._id.clock + d)
         rightD.len -= d
       }
     }
@@ -72,7 +72,7 @@ export default class DeleteStore extends Tree {
       leftD.len += length
       newMark = leftD
     }
-    const rightNext = this.find(new ID(id.user, id.clock + length))
+    const rightNext = this.find(ID.createID(id.user, id.clock + length))
     if (rightNext !== null && rightNext._id.user === id.user && id.clock + length === rightNext._id.clock && gc === rightNext.gc) {
       // We can merge newMark and rightNext
       newMark.len += rightNext.len

src/Store/OperationStore.js

@@ -1,7 +1,7 @@
-import Tree from '../Util/Tree.js'
-import RootID from '../Util/ID/RootID.js'
+import Tree from '../../lib/Tree.js'
+import * as ID from '../Util/ID.js'
 import { getStruct } from '../Util/structReferences.js'
-import { logID } from '../MessageHandler/messageToString.js'
+import { stringifyID, stringifyItemID } from '../protocols/syncProtocol.js'
 import GC from '../Struct/GC.js'
 
 export default class OperationStore extends Tree {
@@ -14,18 +14,18 @@ export default class OperationStore extends Tree {
     this.iterate(null, null, function (item) {
       if (item.constructor === GC) {
         items.push({
-          id: logID(item),
+          id: stringifyItemID(item),
           content: item._length,
           deleted: 'GC'
         })
       } else {
         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),
+          id: stringifyItemID(item),
+          origin: item._origin === null ? '()' : stringifyID(item._origin._lastId),
+          left: item._left === null ? '()' : stringifyID(item._left._lastId),
+          right: stringifyItemID(item._right),
+          right_origin: stringifyItemID(item._right_origin),
+          parent: stringifyItemID(item._parent),
           parentSub: item._parentSub,
           deleted: item._deleted,
           content: JSON.stringify(item._content)
@@ -36,7 +36,7 @@ export default class OperationStore extends Tree {
   }
   get (id) {
     let struct = this.find(id)
-    if (struct === null && id instanceof RootID) {
+    if (struct === null && id instanceof ID.RootID) {
       const Constr = getStruct(id.type)
       const y = this.y
       struct = new Constr()

src/Store/StateStore.js

@@ -1,4 +1,8 @@
-import ID from '../Util/ID/ID.js'
+import * as ID from '../Util/ID.js'
+
+/**
+ * @typedef {Map<number, number>} StateSet
+ */
 
 export default class StateStore {
   constructor (y) {
@@ -18,14 +22,14 @@ export default class StateStore {
     const user = this.y.userID
     const state = this.getState(user)
     this.setState(user, state + len)
-    return new ID(user, state)
+    return ID.createID(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))
+      struct = this.y.os.get(ID.createID(user, userState))
     }
     this.state.set(user, userState)
   }

src/Struct/Delete.js

@@ -1,30 +1,33 @@
 import { getStructReference } from '../Util/structReferences.js'
-import ID from '../Util/ID/ID.js'
-import { logID } from '../MessageHandler/messageToString.js'
+import * as ID from '../Util/ID.js'
+import { stringifyID } from '../protocols/syncProtocol.js'
+import { writeStructToTransaction } from '../Util/Transaction.js'
+import * as decoding from '../../lib/decoding.js'
+import * as encoding from '../../lib/encoding.js'
 
 /**
  * @private
- * Delete all items in an ID-range
- * TODO: implement getItemCleanStartNode for better performance (only one lookup)
+ * Delete all items in an ID-range.
+ * Does not create delete operations!
+ * TODO: implement getItemCleanStartNode for better performance (only one lookup).
  */
 export function deleteItemRange (y, user, clock, range, gcChildren) {
-  const createDelete = y.connector !== null && y.connector._forwardAppliedStructs
-  let item = y.os.getItemCleanStart(new ID(user, clock))
+  let item = y.os.getItemCleanStart(ID.createID(user, clock))
   if (item !== null) {
     if (!item._deleted) {
       item._splitAt(y, range)
-      item._delete(y, createDelete, true)
+      item._delete(y, false, true)
     }
     let itemLen = item._length
     range -= itemLen
     clock += itemLen
     if (range > 0) {
-      let node = y.os.findNode(new ID(user, clock))
-      while (node !== null && node.val !== null && range > 0 && node.val._id.equals(new ID(user, clock))) {
+      let node = y.os.findNode(ID.createID(user, clock))
+      while (node !== null && node.val !== null && range > 0 && node.val._id.equals(ID.createID(user, clock))) {
         const nodeVal = node.val
         if (!nodeVal._deleted) {
           nodeVal._splitAt(y, range)
-          nodeVal._delete(y, createDelete, gcChildren)
+          nodeVal._delete(y, false, gcChildren)
         }
         const nodeLen = nodeVal._length
         range -= nodeLen
@@ -43,6 +46,13 @@ export function deleteItemRange (y, user, clock, range, gcChildren) {
  */
 export default class Delete {
   constructor () {
+    /**
+     * @type {ID.ID}
+     */
+    this._targetID = null
+    /**
+     * @type {import('./Item.js').default}
+     */
     this._target = null
     this._length = null
   }
@@ -53,15 +63,18 @@ export default class Delete {
    *
    * This is called when data is received from a remote peer.
    *
-   * @param {Y} y The Yjs instance that this Item belongs to.
-   * @param {BinaryDecoder} decoder The decoder object to read data from.
+   * @param {import('../Y.js').default} y The Yjs instance that this Item belongs to.
+   * @param {decoding.Decoder} decoder The decoder object to read data from.
    */
   _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()
+    /**
+     * @type {any}
+     */
+    const targetID = ID.decode(decoder)
     this._targetID = targetID
-    this._length = decoder.readVarUint()
+    this._length = decoding.readVarUint(decoder)
     if (y.os.getItem(targetID) === null) {
       return [targetID]
     } else {
@@ -76,12 +89,12 @@ export default class Delete {
    *
    * This is called when this Item is sent to a remote peer.
    *
-   * @param {BinaryEncoder} encoder The encoder to write data to.
+   * @param {encoding.Encoder} encoder The encoder to write data to.
    */
   _toBinary (encoder) {
-    encoder.writeUint8(getStructReference(this.constructor))
-    encoder.writeID(this._targetID)
-    encoder.writeVarUint(this._length)
+    encoding.writeUint8(encoder, getStructReference(this.constructor))
+    this._targetID.encode(encoder)
+    encoding.writeVarUint(encoder, this._length)
   }
 
   /**
@@ -101,13 +114,8 @@ export default class Delete {
       // from remote
       const id = this._targetID
       deleteItemRange(y, id.user, id.clock, this._length, false)
-    } else if (y.connector !== null) {
-      // from local
-      y.connector.broadcastStruct(this)
-    }
-    if (y.persistence !== null) {
-      y.persistence.saveStruct(y, this)
     }
+    writeStructToTransaction(y._transaction, this)
   }
 
   /**
@@ -117,6 +125,6 @@ export default class Delete {
    * @private
    */
   _logString () {
-    return `Delete - target: ${logID(this._targetID)}, len: ${this._length}`
+    return `Delete - target: ${stringifyID(this._targetID)}, len: ${this._length}`
   }
 }

src/Struct/GC.js

@@ -1,10 +1,15 @@
 import { getStructReference } from '../Util/structReferences.js'
-import { RootFakeUserID } from '../Util/ID/RootID.js'
-import ID from '../Util/ID/ID.js'
+import * as ID from '../Util/ID.js'
+import { writeStructToTransaction } from '../Util/Transaction.js'
+import * as decoding from '../../lib/decoding.js'
+import * as encoding from '../../lib/encoding.js'
 
 // TODO should have the same base class as Item
 export default class GC {
   constructor () {
+    /**
+     * @type {ID.ID}
+     */
     this._id = null
     this._length = 0
   }
@@ -36,13 +41,8 @@ export default class GC {
       n._length += next._length
       y.os.delete(next._id)
     }
-    if (id.user !== RootFakeUserID) {
-      if (y.connector !== null && (y.connector._forwardAppliedStructs || id.user === y.userID)) {
-        y.connector.broadcastStruct(this)
-      }
-      if (y.persistence !== null) {
-        y.persistence.saveStruct(y, this)
-      }
+    if (id.user !== ID.RootFakeUserID) {
+      writeStructToTransaction(y._transaction, this)
     }
   }
 
@@ -52,13 +52,13 @@ export default class GC {
    *
    * This is called when this Item is sent to a remote peer.
    *
-   * @param {BinaryEncoder} encoder The encoder to write data to.
+   * @param {encoding.Encoder} encoder The encoder to write data to.
    * @private
    */
   _toBinary (encoder) {
-    encoder.writeUint8(getStructReference(this.constructor))
-    encoder.writeID(this._id)
-    encoder.writeVarUint(this._length)
+    encoding.writeUint8(encoder, getStructReference(this.constructor))
+    this._id.encode(encoder)
+    encoding.writeVarUint(encoder, this._length)
   }
 
   /**
@@ -66,17 +66,20 @@ export default class GC {
    *
    * This is called when data is received from a remote peer.
    *
-   * @param {Y} y The Yjs instance that this Item belongs to.
-   * @param {BinaryDecoder} decoder The decoder object to read data from.
+   * @param {import('../Y.js').default} y The Yjs instance that this Item belongs to.
+   * @param {decoding.Decoder} decoder The decoder object to read data from.
    * @private
    */
   _fromBinary (y, decoder) {
-    const id = decoder.readID()
+    /**
+     * @type {any}
+     */
+    const id = ID.decode(decoder)
     this._id = id
-    this._length = decoder.readVarUint()
+    this._length = decoding.readVarUint(decoder)
     const missing = []
     if (y.ss.getState(id.user) < id.clock) {
-      missing.push(new ID(id.user, id.clock - 1))
+      missing.push(ID.createID(id.user, id.clock - 1))
     }
     return missing
   }
@@ -87,7 +90,7 @@ export default class GC {
 
   _clonePartial (diff) {
     const gc = new GC()
-    gc._id = new ID(this._id.user, this._id.clock + diff)
+    gc._id = ID.createID(this._id.user, this._id.clock + diff)
     gc._length = this._length - diff
     return gc
   }

src/Struct/Item.js

@@ -1,9 +1,15 @@
 import { getStructReference } from '../Util/structReferences.js'
-import ID from '../Util/ID/ID.js'
-import { default as RootID, RootFakeUserID } from '../Util/ID/RootID.js'
+import * as ID from '../Util/ID.js'
 import Delete from './Delete.js'
-import { transactionTypeChanged } from '../Transaction.js'
+import { transactionTypeChanged, writeStructToTransaction } from '../Util/Transaction.js'
 import GC from './GC.js'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+import Y from '../Y.js'
+
+/**
+ * @typedef {import('./Type.js').default} YType
+ */
 
 /**
  * @private
@@ -15,7 +21,7 @@ import GC from './GC.js'
  */
 export function splitHelper (y, a, b, diff) {
   const aID = a._id
-  b._id = new ID(aID.user, aID.clock + diff)
+  b._id = ID.createID(aID.user, aID.clock + diff)
   b._origin = a
   b._left = a
   b._right = a._right
@@ -55,7 +61,7 @@ export default class Item {
   constructor () {
     /**
      * The uniqe identifier of this type.
-     * @type {ID}
+     * @type {ID.ID | ID.RootID}
      */
     this._id = null
     /**
@@ -87,7 +93,7 @@ export default class Item {
      * If the parent refers to this item with some kind of key (e.g. YMap, the
      * key is specified here. The key is then used to refer to the list in which
      * to insert this item. If `parentSub = null` type._start is the list in
-     * which to insert to. Otherwise it is `parent._start`.
+     * which to insert to. Otherwise it is `parent._map`.
      * @type {String}
      */
     this._parentSub = null
@@ -99,7 +105,7 @@ export default class Item {
     /**
      * If this type's effect is reundone this type refers to the type that undid
      * this operation.
-     * @type {Item}
+     * @type {YType}
      */
     this._redone = null
   }
@@ -110,7 +116,8 @@ export default class Item {
    * @private
    */
   _copy () {
-    return new this.constructor()
+    const C = this.constructor
+    return C()
   }
 
   /**
@@ -120,21 +127,36 @@ export default class Item {
    *
    * @private
    */
-  _redo (y) {
+  _redo (y, redoitems) {
     if (this._redone !== null) {
       return this._redone
     }
+    if (this._parent instanceof Y) {
+      return
+    }
     let struct = this._copy()
-    let left = this._left
-    let right = this
+    let left, right
+    if (this._parentSub === null) {
+      // Is an array item. Insert at the old position
+      left = this._left
+      right = this
+    } else {
+      // Is a map item. Insert at the start
+      left = null
+      right = this._parent._map.get(this._parentSub)
+      right._delete(y)
+    }
     let parent = this._parent
     // make sure that parent is redone
     if (parent._deleted === true && parent._redone === null) {
-      parent._redo(y)
+      // try to undo parent if it will be undone anyway
+      if (!redoitems.has(parent) || !parent._redo(y, redoitems)) {
+        return false
+      }
     }
     if (parent._redone !== null) {
       parent = parent._redone
-      // find next cloned items
+      // find next cloned_redo items
       while (left !== null) {
         if (left._redone !== null && left._redone._parent === parent) {
           left = left._redone
@@ -157,7 +179,7 @@ export default class Item {
     struct._parentSub = this._parentSub
     struct._integrate(y)
     this._redone = struct
-    return struct
+    return true
   }
 
   /**
@@ -166,7 +188,11 @@ export default class Item {
    * @private
    */
   get _lastId () {
-    return new ID(this._id.user, this._id.clock + this._length - 1)
+    /**
+     * @type {any}
+     */
+    const id = this._id
+    return ID.createID(id.user, id.clock + this._length - 1)
   }
 
   /**
@@ -215,10 +241,11 @@ export default class Item {
    * @param {Y} y The Yjs instance
    * @param {boolean} createDelete Whether to propagate a message that this
    *                               Type was deleted.
+   * @param {boolean} gcChildren
    *
    * @private
    */
-  _delete (y, createDelete = true) {
+  _delete (y, createDelete = true, gcChildren) {
     if (!this._deleted) {
       this._deleted = true
       y.ds.mark(this._id, this._length, false)
@@ -228,9 +255,6 @@ export default class Item {
       if (createDelete) {
         // broadcast and persists Delete
         del._integrate(y, true)
-      } else if (y.persistence !== null) {
-        // only persist Delete
-        y.persistence.saveStruct(y, del)
       }
       transactionTypeChanged(y, this._parent, this._parentSub)
       y._transaction.deletedStructs.add(this)
@@ -268,21 +292,30 @@ export default class Item {
    * * Add this struct to y.os
    * * Check if this is struct deleted
    *
+   * @param {Y} y
+   *
    * @private
    */
   _integrate (y) {
     y._transaction.newTypes.add(this)
+    /**
+     * @type {any}
+     */
     const parent = this._parent
+    /**
+     * @type {any}
+     */
     const selfID = this._id
     const user = selfID === null ? y.userID : selfID.user
     const userState = y.ss.getState(user)
     if (selfID === null) {
       this._id = y.ss.getNextID(this._length)
-    } else if (selfID.user === RootFakeUserID) {
-      // nop
+    } else if (selfID.user === ID.RootFakeUserID) {
+      // is parent
+      return
     } else if (selfID.clock < userState) {
       // already applied..
-      return []
+      return
     } else if (selfID.clock === userState) {
       y.ss.setState(selfID.user, userState + this._length)
     } else {
@@ -292,7 +325,7 @@ export default class Item {
     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()
+      parent._beforeChange()
     }
 
     /*
@@ -316,9 +349,9 @@ export default class Item {
     if (this._left !== null) {
       o = this._left._right
     } else if (this._parentSub !== null) {
-      o = this._parent._map.get(this._parentSub) || null
+      o = parent._map.get(this._parentSub) || null
     } else {
-      o = this._parent._start
+      o = parent._start
     }
     let conflictingItems = new Set()
     let itemsBeforeOrigin = new Set()
@@ -374,17 +407,12 @@ export default class Item {
       }
     }
     if (parent._deleted) {
-      this._delete(y, false)
+      this._delete(y, false, true)
     }
     y.os.put(this)
     transactionTypeChanged(y, parent, parentSub)
-    if (this._id.user !== RootFakeUserID) {
-      if (y.connector !== null && (y.connector._forwardAppliedStructs || this._id.user === y.userID)) {
-        y.connector.broadcastStruct(this)
-      }
-      if (y.persistence !== null) {
-        y.persistence.saveStruct(y, this)
-      }
+    if (this._id.user !== ID.RootFakeUserID) {
+      writeStructToTransaction(y._transaction, this)
     }
   }
 
@@ -394,12 +422,12 @@ export default class Item {
    *
    * This is called when this Item is sent to a remote peer.
    *
-   * @param {BinaryEncoder} encoder The encoder to write data to.
+   * @param {encoding.Encoder} encoder The encoder to write data to.
    *
    * @private
    */
   _toBinary (encoder) {
-    encoder.writeUint8(getStructReference(this.constructor))
+    encoding.writeUint8(encoder, getStructReference(this.constructor))
     let info = 0
     if (this._origin !== null) {
       info += 0b1 // origin is defined
@@ -416,10 +444,10 @@ export default class Item {
     if (this._parentSub !== null) {
       info += 0b1000
     }
-    encoder.writeUint8(info)
-    encoder.writeID(this._id)
+    encoding.writeUint8(encoder, info)
+    this._id.encode(encoder)
     if (info & 0b1) {
-      encoder.writeID(this._origin._lastId)
+      this._origin._lastId.encode(encoder)
     }
     // TODO: remove
     /* see above
@@ -428,14 +456,14 @@ export default class Item {
     }
     */
     if (info & 0b100) {
-      encoder.writeID(this._right_origin._id)
+      this._right_origin._id.encode(encoder)
     }
     if ((info & 0b101) === 0) {
       // neither origin nor right is defined
-      encoder.writeID(this._parent._id)
+      this._parent._id.encode(encoder)
     }
     if (info & 0b1000) {
-      encoder.writeVarString(JSON.stringify(this._parentSub))
+      encoding.writeVarString(encoder, JSON.stringify(this._parentSub))
     }
   }
 
@@ -445,19 +473,19 @@ export default class Item {
    * This is called when data is received from a remote peer.
    *
    * @param {Y} y The Yjs instance that this Item belongs to.
-   * @param {BinaryDecoder} decoder The decoder object to read data from.
+   * @param {decoding.Decoder} decoder The decoder object to read data from.
    *
    * @private
    */
   _fromBinary (y, decoder) {
     let missing = []
-    const info = decoder.readUint8()
-    const id = decoder.readID()
+    const info = decoding.readUint8(decoder)
+    const id = ID.decode(decoder)
     this._id = id
     // read origin
     if (info & 0b1) {
       // origin != null
-      const originID = decoder.readID()
+      const originID = ID.decode(decoder)
       // we have to query for left again because it might have been split/merged..
       const origin = y.os.getItemCleanEnd(originID)
       if (origin === null) {
@@ -470,7 +498,7 @@ export default class Item {
     // read right
     if (info & 0b100) {
       // right != null
-      const rightID = decoder.readID()
+      const rightID = ID.decode(decoder)
       // we have to query for right again because it might have been split/merged..
       const right = y.os.getItemCleanStart(rightID)
       if (right === null) {
@@ -483,11 +511,11 @@ export default class Item {
     // read parent
     if ((info & 0b101) === 0) {
       // neither origin nor right is defined
-      const parentID = decoder.readID()
+      const parentID = ID.decode(decoder)
       // parent does not change, so we don't have to search for it again
       if (this._parent === null) {
         let parent
-        if (parentID.constructor === RootID) {
+        if (parentID.constructor === ID.RootID) {
           parent = y.os.get(parentID)
         } else {
           parent = y.os.getItem(parentID)
@@ -500,27 +528,17 @@ export default class Item {
       }
     } else if (this._parent === null) {
       if (this._origin !== null) {
-        if (this._origin.constructor === GC) {
-          // if origin is a gc, set parent also gc'd
-          this._parent = this._origin
-        } else {
-          this._parent = this._origin._parent
-        }
+        this._parent = this._origin._parent
       } else if (this._right_origin !== null) {
-        // if origin is a gc, set parent also gc'd
-        if (this._right_origin.constructor === GC) {
-          this._parent = this._right_origin
-        } else {
-          this._parent = this._right_origin._parent
-        }
+        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())
+      this._parentSub = JSON.parse(decoding.readVarString(decoder))
     }
-    if (y.ss.getState(id.user) < id.clock) {
-      missing.push(new ID(id.user, id.clock - 1))
+    if (id instanceof ID.ID && y.ss.getState(id.user) < id.clock) {
+      missing.push(ID.createID(id.user, id.clock - 1))
     }
     return missing
   }

src/Struct/ItemEmbed.js

@@ -1,5 +1,11 @@
-import { default as Item } from './Item.js'
-import { logItemHelper } from '../MessageHandler/messageToString.js'
+import Item from './Item.js'
+import { logItemHelper } from '../protocols/syncProtocol.js'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+
+/**
+ * @typedef {import('../index.js').Y} Y
+ */
 
 export default class ItemEmbed extends Item {
   constructor () {
@@ -7,21 +13,28 @@ export default class ItemEmbed extends Item {
     this.embed = null
   }
   _copy (undeleteChildren, copyPosition) {
-    let struct = super._copy(undeleteChildren, copyPosition)
+    let struct = super._copy()
     struct.embed = this.embed
     return struct
   }
   get _length () {
     return 1
   }
+  /**
+   * @param {Y} y
+   * @param {decoding.Decoder} decoder
+   */
   _fromBinary (y, decoder) {
     const missing = super._fromBinary(y, decoder)
-    this.embed = JSON.parse(decoder.readVarString())
+    this.embed = JSON.parse(decoding.readVarString(decoder))
     return missing
   }
+  /**
+   * @param {encoding.Encoder} encoder
+   */
   _toBinary (encoder) {
     super._toBinary(encoder)
-    encoder.writeVarString(JSON.stringify(this.embed))
+    encoding.writeVarString(encoder, JSON.stringify(this.embed))
   }
   /**
    * Transform this YXml Type to a readable format.

src/Struct/ItemFormat.js

@@ -1,5 +1,11 @@
-import { default as Item } from './Item.js'
-import { logItemHelper } from '../MessageHandler/messageToString.js'
+import Item from './Item.js'
+import { logItemHelper } from '../protocols/syncProtocol.js'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+
+/**
+ * @typedef {import('../index.js').Y} Y
+ */
 
 export default class ItemFormat extends Item {
   constructor () {
@@ -8,7 +14,7 @@ export default class ItemFormat extends Item {
     this.value = null
   }
   _copy (undeleteChildren, copyPosition) {
-    let struct = super._copy(undeleteChildren, copyPosition)
+    let struct = super._copy()
     struct.key = this.key
     struct.value = this.value
     return struct
@@ -19,16 +25,23 @@ export default class ItemFormat extends Item {
   get _countable () {
     return false
   }
+  /**
+   * @param {Y} y
+   * @param {decoding.Decoder} decoder
+   */
   _fromBinary (y, decoder) {
     const missing = super._fromBinary(y, decoder)
-    this.key = decoder.readVarString()
-    this.value = JSON.parse(decoder.readVarString())
+    this.key = decoding.readVarString(decoder)
+    this.value = JSON.parse(decoding.readVarString(decoder))
     return missing
   }
+  /**
+   * @param {encoding.Encoder} encoder
+   */
   _toBinary (encoder) {
     super._toBinary(encoder)
-    encoder.writeVarString(this.key)
-    encoder.writeVarString(JSON.stringify(this.value))
+    encoding.writeVarString(encoder, this.key)
+    encoding.writeVarString(encoder, JSON.stringify(this.value))
   }
   /**
    * Transform this YXml Type to a readable format.

src/Struct/ItemJSON.js

@@ -1,5 +1,11 @@
-import { splitHelper, default as Item } from './Item.js'
-import { logItemHelper } from '../MessageHandler/messageToString.js'
+import Item, { splitHelper } from './Item.js'
+import { logItemHelper } from '../protocols/syncProtocol.js'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+
+/**
+ * @typedef {import('../index.js').Y} Y
+ */
 
 export default class ItemJSON extends Item {
   constructor () {
@@ -14,12 +20,16 @@ export default class ItemJSON extends Item {
   get _length () {
     return this._content.length
   }
+  /**
+   * @param {Y} y
+   * @param {decoding.Decoder} decoder
+   */
   _fromBinary (y, decoder) {
     let missing = super._fromBinary(y, decoder)
-    let len = decoder.readVarUint()
+    let len = decoding.readVarUint(decoder)
     this._content = new Array(len)
     for (let i = 0; i < len; i++) {
-      const ctnt = decoder.readVarString()
+      const ctnt = decoding.readVarString(decoder)
       let parsed
       if (ctnt === 'undefined') {
         parsed = undefined
@@ -30,10 +40,13 @@ export default class ItemJSON extends Item {
     }
     return missing
   }
+  /**
+   * @param {encoding.Encoder} encoder
+   */
   _toBinary (encoder) {
     super._toBinary(encoder)
     let len = this._content.length
-    encoder.writeVarUint(len)
+    encoding.writeVarUint(encoder, len)
     for (let i = 0; i < len; i++) {
       let encoded
       let content = this._content[i]
@@ -42,7 +55,7 @@ export default class ItemJSON extends Item {
       } else {
         encoded = JSON.stringify(content)
       }
-      encoder.writeVarString(encoded)
+      encoding.writeVarString(encoder, encoded)
     }
   }
   /**

src/Struct/ItemString.js

@@ -1,5 +1,11 @@
-import { splitHelper, default as Item } from './Item.js'
-import { logItemHelper } from '../MessageHandler/messageToString.js'
+import Item, { splitHelper } from './Item.js'
+import { logItemHelper } from '../protocols/syncProtocol.js'
+import * as encoding from '../../lib/encoding.js'
+import * as decoding from '../../lib/decoding.js'
+
+/**
+ * @typedef {import('../index.js').Y} Y
+ */
 
 export default class ItemString extends Item {
   constructor () {
@@ -14,14 +20,21 @@ export default class ItemString extends Item {
   get _length () {
     return this._content.length
   }
+  /**
+   * @param {Y} y
+   * @param {decoding.Decoder} decoder
+   */
   _fromBinary (y, decoder) {
     let missing = super._fromBinary(y, decoder)
-    this._content = decoder.readVarString()
+    this._content = decoding.readVarString(decoder)
     return missing
   }
+  /**
+   * @param {encoding.Encoder} encoder
+   */
   _toBinary (encoder) {
     super._toBinary(encoder)
-    encoder.writeVarString(this._content)
+    encoding.writeVarString(encoder, this._content)
   }
   /**
    * Transform this YXml Type to a readable format.

src/Struct/Type.js

@@ -1,6 +1,11 @@
 import Item from './Item.js'
 import EventHandler from '../Util/EventHandler.js'
-import ID from '../Util/ID/ID.js'
+import { createID } from '../Util/ID.js'
+import YEvent from '../Util/YEvent.js'
+
+/**
+ * @typedef {import("../Y.js").default} Y
+ */
 
 // restructure children as if they were inserted one after another
 function integrateChildren (y, start) {
@@ -22,7 +27,7 @@ export function getListItemIDByPosition (type, i) {
     if (!n._deleted) {
       if (pos <= i && i < pos + n._length) {
         const id = n._id
-        return new ID(id.user, id.clock + i - pos)
+        return createID(id.user, id.clock + i - pos)
       }
       pos++
     }
@@ -61,7 +66,7 @@ export default class Type extends Item {
    * console.log(path) // might look like => [2, 'key1']
    * child === type.get(path[0]).get(path[1])
    *
-   * @param {YType} type Type target
+   * @param {Type | Y | any} type Type target
    * @return {Array<string>} Path to the target
    */
   getPathTo (type) {
@@ -91,6 +96,14 @@ export default class Type extends Item {
     return path
   }
 
+  /**
+   * @private
+   * Creates YArray Event and calls observers.
+   */
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YEvent(this))
+  }
+
   /**
    * @private
    * Call event listeners with an event. This will also add an event to all
@@ -99,6 +112,9 @@ export default class Type extends Item {
   _callEventHandler (transaction, event) {
     const changedParentTypes = transaction.changedParentTypes
     this._eventHandler.callEventListeners(transaction, event)
+    /**
+     * @type {any}
+     */
     let type = this
     while (type !== this._y) {
       let events = changedParentTypes.get(type)
@@ -183,7 +199,7 @@ export default class Type extends Item {
       this._start = null
       integrateChildren(y, start)
     }
-    // integrate map children
+    // integrate map children_integrate
     const map = this._map
     this._map = new Map()
     for (let t of map.values()) {
@@ -206,6 +222,12 @@ export default class Type extends Item {
     super._gc(y)
   }
 
+  /**
+   * @abstract
+   * @return {Object | Array | number | string}
+   */
+  toJSON () {}
+
   /**
    * @private
    * Mark this Item as deleted.
@@ -213,12 +235,12 @@ export default class Type extends Item {
    * @param {Y} y The Yjs instance
    * @param {boolean} createDelete Whether to propagate a message that this
    *                               Type was deleted.
-   * @param {boolean} [gcChildren=y._hasUndoManager===false] Whether to garbage
+   * @param {boolean} [gcChildren=(y._hasUndoManager===false)] Whether to garbage
    *                                         collect the children of this type.
    */
   _delete (y, createDelete, gcChildren) {
-    if (gcChildren === undefined) {
-      gcChildren = y._hasUndoManager === false
+    if (gcChildren === undefined || !y.gcEnabled) {
+      gcChildren = y._hasUndoManager === false && y.gcEnabled
     }
     super._delete(y, createDelete, gcChildren)
     y._transaction.changedTypes.delete(this)

src/Types/YArray/YArray.js

@@ -1,9 +1,15 @@
 import Type from '../../Struct/Type.js'
 import ItemJSON from '../../Struct/ItemJSON.js'
 import ItemString from '../../Struct/ItemString.js'
-import { logID, logItemHelper } from '../../MessageHandler/messageToString.js'
+import { stringifyItemID, logItemHelper } from '../../protocols/syncProtocol.js'
 import YEvent from '../../Util/YEvent.js'
 
+/**
+ * @typedef {import('../../Struct/Item.js').default} Item
+ * @typedef {import('../../Util/Transaction.js').default} Transaction
+ * @typedef {import('../../Y.js').default} Y
+ */
+
 /**
  * Event that describes the changes on a YArray
  *
@@ -76,7 +82,7 @@ export default class YArray extends Type {
   /**
    * Returns the i-th element from a YArray.
    *
-   * @param {Integer} index The index of the element to return from the YArray
+   * @param {number} index The index of the element to return from the YArray
    */
   get (index) {
     let n = this._start
@@ -112,11 +118,7 @@ export default class YArray extends Type {
   toJSON () {
     return this.map(c => {
       if (c instanceof Type) {
-        if (c.toJSON !== null) {
-          return c.toJSON()
-        } else {
-          return c.toString()
-        }
+        return c.toJSON()
       }
       return c
     })
@@ -211,8 +213,8 @@ export default class YArray extends Type {
   /**
    * Deletes elements starting from an index.
    *
-   * @param {Integer} index Index at which to start deleting elements
-   * @param {Integer} length The number of elements to remove. Defaults to 1.
+   * @param {number} index Index at which to start deleting elements
+   * @param {number} length The number of elements to remove. Defaults to 1.
    */
   delete (index, length = 1) {
     this._y.transact(() => {
@@ -318,7 +320,7 @@ export default class YArray extends Type {
    *  // Insert numbers 1, 2 at position 1
    *  yarray.insert(2, [1, 2])
    *
-   * @param {Integer} index The index to insert content at.
+   * @param {number} index The index to insert content at.
    * @param {Array} content The array of content
    */
   insert (index, content) {
@@ -373,6 +375,6 @@ export default class YArray extends Type {
    * @private
    */
   _logString () {
-    return logItemHelper('YArray', this, `start:${logID(this._start)}"`)
+    return logItemHelper('YArray', this, `start:${stringifyItemID(this._start)}"`)
   }
 }

src/Types/YMap/YMap.js

@@ -1,9 +1,14 @@
-import Type from '../../Struct/Type.js'
 import Item from '../../Struct/Item.js'
+import Type from '../../Struct/Type.js'
 import ItemJSON from '../../Struct/ItemJSON.js'
-import { logItemHelper } from '../../MessageHandler/messageToString.js'
+import { logItemHelper } from '../../protocols/syncProtocol.js'
 import YEvent from '../../Util/YEvent.js'
 
+/**
+ * @typedef {import('../../Y.js').encodable} encodable
+ * @typedef {import('../../Struct/Type.js')} YType
+ */
+
 /**
  * Event that describes the changes on a YMap.
  *

src/Types/YText/YText.js

@@ -1,7 +1,7 @@
-import ItemString from '../../Struct/ItemString.js'
 import ItemEmbed from '../../Struct/ItemEmbed.js'
+import ItemString from '../../Struct/ItemString.js'
 import ItemFormat from '../../Struct/ItemFormat.js'
-import { logItemHelper } from '../../MessageHandler/messageToString.js'
+import { logItemHelper } from '../../protocols/syncProtocol.js'
 import { YArrayEvent, default as YArray } from '../YArray/YArray.js'
 
 /**
@@ -155,7 +155,7 @@ function insertAttributes (y, parent, left, right, attributes, currentAttributes
  */
 function insertText (y, text, parent, left, right, currentAttributes, attributes) {
   for (let [key] of currentAttributes) {
-    if (attributes.hasOwnProperty(key) === false) {
+    if (attributes[key] === undefined) {
       attributes[key] = null
     }
   }
@@ -189,8 +189,9 @@ function formatText (y, length, parent, left, right, currentAttributes, attribut
     if (right._deleted === false) {
       switch (right.constructor) {
         case ItemFormat:
-          if (attributes.hasOwnProperty(right.key)) {
-            if (attributes[right.key] === right.value) {
+          const attr = attributes[right.key]
+          if (attr !== undefined) {
+            if (attr === right.value) {
               negatedAttributes.delete(right.key)
             } else {
               negatedAttributes.set(right.key, right.value)
@@ -253,7 +254,7 @@ function deleteText (y, length, parent, left, right, currentAttributes) {
  * @typedef {Array<Object>} Delta
  */
 
- /**
+/**
   * Attributes that can be assigned to a selection of text.
   *
   * @example
@@ -303,6 +304,9 @@ class YTextEvent extends YArrayEvent {
         let deleteLen = 0
         const addOp = function addOp () {
           if (action !== null) {
+            /**
+             * @type {any}
+             */
             let op
             switch (action) {
               case 'delete':
@@ -405,8 +409,9 @@ class YTextEvent extends YArrayEvent {
                 }
               } else if (item._deleted === false) {
                 oldAttributes.set(item.key, item.value)
-                if (attributes.hasOwnProperty(item.key)) {
-                  if (attributes[item.key] !== item.value) {
+                const attr = attributes[item.key]
+                if (attr !== undefined) {
+                  if (attr !== item.value) {
                     if (action === 'retain') {
                       addOp()
                     }
@@ -433,7 +438,7 @@ class YTextEvent extends YArrayEvent {
         addOp()
         while (this._delta.length > 0) {
           let lastOp = this._delta[this._delta.length - 1]
-          if (lastOp.hasOwnProperty('retain') && !lastOp.hasOwnProperty('attributes')) {
+          if (lastOp.retain !== undefined && lastOp.attributes === undefined) {
             // retain delta's if they don't assign attributes
             this._delta.pop()
           } else {
@@ -481,6 +486,9 @@ export default class YText extends YArray {
    */
   toString () {
     let str = ''
+    /**
+     * @type {any}
+     */
     let n = this._start
     while (n !== null) {
       if (!n._deleted && n._countable) {
@@ -491,6 +499,39 @@ export default class YText extends YArray {
     return str
   }
 
+  toDomString () {
+    return this.toDelta().map(delta => {
+      const nestedNodes = []
+      for (let nodeName in delta.attributes) {
+        const attrs = []
+        for (let key in delta.attributes[nodeName]) {
+          attrs.push({key, value: delta.attributes[nodeName][key]})
+        }
+        // sort attributes to get a unique order
+        attrs.sort((a, b) => a.key < b.key ? -1 : 1)
+        nestedNodes.push({ nodeName, attrs })
+      }
+      // sort node order to get a unique order
+      nestedNodes.sort((a, b) => a.nodeName < b.nodeName ? -1 : 1)
+      // now convert to dom string
+      let str = ''
+      for (let i = 0; i < nestedNodes.length; i++) {
+        const node = nestedNodes[i]
+        str += `<${node.nodeName}`
+        for (let j = 0; j < node.attrs.length; j++) {
+          const attr = node.attrs[i]
+          str += ` ${attr.key}="${attr.value}"`
+        }
+        str += '>'
+      }
+      str += delta.insert
+      for (let i = nestedNodes.length - 1; i >= 0; i--) {
+        str += `</${nestedNodes[i].nodeName}>`
+      }
+      return str
+    })
+  }
+
   /**
    * Apply a {@link Delta} on this shared YText type.
    *
@@ -505,11 +546,11 @@ export default class YText extends YArray {
       const currentAttributes = new Map()
       for (let i = 0; i < delta.length; i++) {
         let op = delta[i]
-        if (op.hasOwnProperty('insert')) {
+        if (op.insert !== undefined) {
           ;[left, right] = insertText(y, op.insert, this, left, right, currentAttributes, op.attributes || {})
-        } else if (op.hasOwnProperty('retain')) {
+        } else if (op.retain !== undefined) {
           ;[left, right] = formatText(y, op.retain, this, left, right, currentAttributes, op.attributes || {})
-        } else if (op.hasOwnProperty('delete')) {
+        } else if (op.delete !== undefined) {
           ;[left, right] = deleteText(y, op.delete, this, left, right, currentAttributes)
         }
       }
@@ -527,6 +568,9 @@ export default class YText extends YArray {
     let ops = []
     let currentAttributes = new Map()
     let str = ''
+    /**
+     * @type {any}
+     */
     let n = this._start
     function packStr () {
       if (str.length > 0) {
@@ -566,12 +610,11 @@ export default class YText extends YArray {
   /**
    * Insert text at a given index.
    *
-   * @param {Integer} index The index at which to start inserting.
+   * @param {number} index The index at which to start inserting.
    * @param {String} text The text to insert at the specified position.
    * @param {TextAttributes} attributes Optionally define some formatting
    *                                    information to apply on the inserted
    *                                    Text.
-   *
    * @public
    */
   insert (index, text, attributes = {}) {
@@ -587,7 +630,7 @@ export default class YText extends YArray {
   /**
    * Inserts an embed at a index.
    *
-   * @param {Integer} index The index to insert the embed at.
+   * @param {number} index The index to insert the embed at.
    * @param {Object} embed The Object that represents the embed.
    * @param {TextAttributes} attributes Attribute information to apply on the
    *                                    embed
@@ -607,8 +650,8 @@ export default class YText extends YArray {
   /**
    * Deletes text starting from an index.
    *
-   * @param {Integer} index Index at which to start deleting.
-   * @param {Integer} length The number of characters to remove. Defaults to 1.
+   * @param {number} index Index at which to start deleting.
+   * @param {number} length The number of characters to remove. Defaults to 1.
    *
    * @public
    */
@@ -625,8 +668,8 @@ export default class YText extends YArray {
   /**
    * Assigns properties to a range of text.
    *
-   * @param {Integer} index The position where to start formatting.
-   * @param {Integer} length The amount of characters to assign properties to.
+   * @param {number} index The position where to start formatting.
+   * @param {number} length The amount of characters to assign properties to.
    * @param {TextAttributes} attributes Attribute information to apply on the
    *                                    text.
    *

src/Types/YXml/YXml.js

@@ -1,12 +0,0 @@
-
-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/Types/YXml/YXmlElement.js

@@ -1,6 +1,12 @@
 import YMap from '../YMap/YMap.js'
-import { YXmlFragment } from './YXml.js'
-import { createAssociation } from '../../Bindings/DomBinding/util.js'
+import YXmlFragment from './YXmlFragment.js'
+import { createAssociation } from '../../../bindings/DomBinding/util.js'
+import * as encoding from '../../../lib/encoding.js'
+import * as decoding from '../../../lib/decoding.js'
+
+/**
+ * @typedef {import('../../Y.js').default} Y
+ */
 
 /**
  * An YXmlElement imitates the behavior of a
@@ -8,8 +14,6 @@ import { createAssociation } from '../../Bindings/DomBinding/util.js'
  *
  * * An YXmlElement has attributes (key value pairs)
  * * An YXmlElement has childElements that must inherit from YXmlElement
- *
- * @param {String} nodeName Node name
  */
 export default class YXmlElement extends YXmlFragment {
   constructor (nodeName = 'UNDEFINED') {
@@ -34,11 +38,11 @@ export default class YXmlElement extends YXmlFragment {
    * This is called when data is received from a remote peer.
    *
    * @param {Y} y The Yjs instance that this Item belongs to.
-   * @param {BinaryDecoder} decoder The decoder object to read data from.
+   * @param {decoding.Decoder} decoder The decoder object to read data from.
    */
   _fromBinary (y, decoder) {
     const missing = super._fromBinary(y, decoder)
-    this.nodeName = decoder.readVarString()
+    this.nodeName = decoding.readVarString(decoder)
     return missing
   }
 
@@ -48,13 +52,13 @@ export default class YXmlElement extends YXmlFragment {
    *
    * This is called when this Item is sent to a remote peer.
    *
-   * @param {BinaryEncoder} encoder The encoder to write data to.
+   * @param {encoding.Encoder} encoder The encoder to write data to.
    *
    * @private
    */
   _toBinary (encoder) {
     super._toBinary(encoder)
-    encoder.writeVarString(this.nodeName)
+    encoding.writeVarString(encoder, this.nodeName)
   }
 
   /**
@@ -78,6 +82,10 @@ export default class YXmlElement extends YXmlFragment {
     super._integrate(y)
   }
 
+  toString () {
+    return this.toDomString()
+  }
+
   /**
    * Returns the string representation of this YXmlElement.
    * The attributes are ordered by attribute-name, so you can easily use this
@@ -87,7 +95,7 @@ export default class YXmlElement extends YXmlFragment {
    *
    * @public
    */
-  toString () {
+  toDomString () {
     const attrs = this.getAttributes()
     const stringBuilder = []
     const keys = []
@@ -102,7 +110,7 @@ export default class YXmlElement extends YXmlFragment {
     }
     const nodeName = this.nodeName.toLocaleLowerCase()
     const attrsString = stringBuilder.length > 0 ? ' ' + stringBuilder.join(' ') : ''
-    return `<${nodeName}${attrsString}>${super.toString()}</${nodeName}>`
+    return `<${nodeName}${attrsString}>${super.toDomString()}</${nodeName}>`
   }
 
   /**
@@ -164,9 +172,9 @@ export default class YXmlElement extends YXmlFragment {
    * @param {Document} [_document=document] The document object (you must define
    *                                        this when calling this method in
    *                                        nodejs)
-   * @param {Object<key:hookDefinition>} [hooks={}] Optional property to customize how hooks
+   * @param {Object<string, any>} [hooks={}] Optional property to customize how hooks
    *                                             are presented in the DOM
-   * @param {DomBinding} [binding] You should not set this property. This is
+   * @param {import('../../../bindings/DomBinding/DomBinding.js').default} [binding] You should not set this property. This is
    *                               used if DomBinding wants to create a
    *                               association to the created DOM type.
    * @return {Element} The {@link https://developer.mozilla.org/en-US/docs/Web/API/Element|Dom Element}
@@ -186,3 +194,13 @@ export default class YXmlElement extends YXmlFragment {
     return dom
   }
 }
+
+// reassign yxmlfragment to {any} type to prevent warnings
+// assign yxmlelement to YXmlFragment so it has a reference to YXmlElement.
+
+/**
+ * @type {any}
+ */
+const _reasgn = YXmlFragment
+
+_reasgn._YXmlElement = YXmlElement

src/Types/YXml/YXmlEvent.js

@@ -1,5 +1,10 @@
 import YEvent from '../../Util/YEvent.js'
 
+/**
+ * @typedef {import('../../Struct/Type.js').default} YType
+ * @typedef {import('../../Util/Transaction.js').default} Transaction
+ */
+
 /**
  * An Event that describes changes on a YXml Element or Yxml Fragment
  *