Add JSON based plots

app/package.json

@@ -19,7 +19,10 @@
     "brace": "^0.11.1",
     "compare-versions": "^3.4.0",
     "copy-text-to-clipboard": "^1.0.4",
+    "d3": "^5.9.2",
+    "d3-shape": "^1.3.5",
     "diff": "^4.0.1",
+    "dot-prop": "^5.0.0",
     "electron-telemetry": "git+https://github.com/thomasnordquist/electron-telemetry.git#dist",
     "file-loader": "^3.0.1",
     "get-value": "^3.0.1",
@@ -47,6 +50,7 @@
     "uuid": "^3.3.2"
   },
   "devDependencies": {
+    "@types/d3": "^5.7.2",
     "@types/diff": "^4.0.1",
     "@types/get-value": "^3.0.1",
     "@types/node": "^10.12.18",

app/src/components/Sidebar/CodeDiff/Gutters.tsx

@@ -1,5 +1,7 @@
 import * as diff from 'diff'
 import * as React from 'react'
+import Add from '@material-ui/icons/Add'
+import Remove from '@material-ui/icons/Remove'
 import ShowChart from '@material-ui/icons/ShowChart'
 import { JsonPropertyLocation } from '../../../../../backend/src/JsonAstParser'
 import { lineChangeStyle, trimNewlineRight } from './util'
@@ -10,28 +12,70 @@ interface Props {
   changes: Array<diff.Change>,
   literalPositions: Array<JsonPropertyLocation>
   classes: any
+  className: string
+  showDiagram: (dotPath: string, target: EventTarget) => void
+  hideDiagram: () => void
 }
 
 const style = (theme: Theme) => {
   return {
     gutterLine: {
-      display: 'flex' as 'flex',
       textAlign: 'right' as 'right',
       paddingRight: theme.spacing(0.5),
       height: '16px',
+      width: '100%',
+    },
+    icon: {
+      width: '12px',
+      height: '12px',
+      marginTop: '2px',
+      borderRadius: '50%',
+      '&:hover': {
+        color: theme.palette.primary.contrastText,
+        backgroundColor: theme.palette.primary.main,
+      },
+    },
+    hover: {
+      
     },
   }
 }
 
-function tokensForLine(change: diff.Change, line: number, literalPositions: Array<JsonPropertyLocation>) {
+function ChartIcon(props: { classes: any, literal: JsonPropertyLocation, showDiagram: (dotPath: string, target: EventTarget) => void, hideDiagram: () => void }) {
-  let diagram = literalPositions[line] ? <ShowChart style={{ height: '16px' }} /> : ''
+  const mouseOver = (event: React.MouseEvent<Element>) => {
+    event.stopPropagation()
+    event.preventDefault()
+    if ((event.target as Element).tagName !== 'path') {
+      props.showDiagram(props.literal.path, event.target)
+    }
+  }
+
+  const mouseOut = (event: React.MouseEvent) => {
+    event.stopPropagation()
+    event.preventDefault()
+
+    if ((event.target as Element).tagName !== 'path') {
+      props.hideDiagram()
+    }
+  }
+
+  return (
+    <ShowChart className={props.classes.icon} onMouseEnter={mouseOver} onMouseLeave={mouseOut} />
+  )
+}
+
+function tokensForLine(change: diff.Change, line: number, props: Props) {
+  const { classes, literalPositions } = props
+
+  const literal = literalPositions[line]
+  const diagram = literal ? <ChartIcon classes={{ icon: props.classes.icon, hover: props.classes.hover }} literal={literal} showDiagram={props.showDiagram} hideDiagram={props.hideDiagram}/> : null
 
   if (change.added) {
-    return [diagram, '+']
+    return [diagram, <Add key="add" className={classes.icon} />]
   } else if (change.removed) {
-    return '-'
+    return [<Remove key="remove" className={classes.icon} />]
   } else {
-    return [diagram, ' ']
+    return [diagram, <div key="placeholder" style={{ width: '12px', display: 'inline-block' }} dangerouslySetInnerHTML={{ __html: '&nbsp;'}} />]
   }
 }
 
@@ -44,13 +88,15 @@ function Gutters(props: Props) {
         currentLine = !change.removed ? currentLine + 1 : currentLine
         return (
           <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={props.classes.gutterLine}>
-            {tokensForLine(change, currentLine, props.literalPositions)}
+            {tokensForLine(change, currentLine, props)}
           </div>
         )
     })
   }).reduce((a, b) => a.concat(b), [])
 
-  return <div>{gutters}</div>
+  return <span>
+    <pre className={props.className}>{gutters}</pre>
+  </span>
 }
 
 export default withStyles(style)(Gutters)

app/src/components/Sidebar/CodeDiff/index.tsx

@@ -1,16 +1,20 @@
 import * as diff from 'diff'
 import * as Prism from 'prismjs'
+import * as q from '../../../../../backend/src/Model'
 import * as React from 'react'
 import DiffCount from './DiffCount'
-import { CodeBlockColors, CodeBlockColorsBraceMonokai } from '../CodeBlockColors'
-import { literalsMappedByLines } from '../../../../../backend/src/JsonAstParser'
-import { selectTextWithCtrlA } from '../../../utils/handleTextSelectWithCtrlA'
-import { Theme, withStyles } from '@material-ui/core'
-import 'prismjs/components/prism-json'
-import { trimNewlineRight, lineChangeStyle } from './util';
 import Gutters from './Gutters'
+import TopicPlot from '../TopicPlot'
+import { CodeBlockColors, CodeBlockColorsBraceMonokai } from '../CodeBlockColors'
+import { isPlottable, lineChangeStyle, trimNewlineRight } from './util'
+import { JsonPropertyLocation, literalsMappedByLines } from '../../../../../backend/src/JsonAstParser'
+import { Theme, withStyles, Popper, Paper, Fade, Zoom } from '@material-ui/core'
+import { selectTextWithCtrlA } from '../../../utils/handleTextSelectWithCtrlA'
+import 'prismjs/components/prism-json'
+const throttle = require('lodash.throttle')
 
 interface Props {
+  messageHistory: q.MessageHistory
   previous: string
   current: string
   nameOfCompareMessage: string
@@ -18,17 +22,45 @@ interface Props {
   classes: any
 }
 
-class CodeDiff extends React.Component<Props, {}> {
+interface State {
+  diagram?: DiagramOptions
+}
+
+interface DiagramOptions {
+  dotPath?: string
+  anchorEl?: EventTarget
+}
+
+class CodeDiff extends React.Component<Props, State> {
   private handleCtrlA = selectTextWithCtrlA({ targetSelector: 'pre ~ pre' })
 
+  private updateDiagram = throttle((diagram?: DiagramOptions) => {
+    this.setState({ diagram })
+  }, 200)
+
   constructor(props: Props) {
     super(props)
+    this.state = {}
+  }
+
+  private showDiagram(dotPath: string, target: EventTarget) {
+    this.updateDiagram({
+      dotPath,
+      anchorEl: target,
+    })
+  }
+
+  private hideDiagram() {
+    this.updateDiagram(undefined)
   }
 
   public render() {
     const changes = diff.diffLines(this.props.previous, this.props.current)
     const styledLines = Prism.highlight(this.props.current, Prism.languages.json, 'json').split('\n')
-    const literalPositions = literalsMappedByLines(this.props.current) || []
+    const literalPositions = (
+      (literalsMappedByLines(this.props.current) || [])
+          .map((l: JsonPropertyLocation) => isPlottable(l.value) ? l : undefined)
+    ) as Array<JsonPropertyLocation>
 
     let lineNumber = 0
     const code = changes.map((change, key) => {
@@ -41,7 +73,7 @@ class CodeDiff extends React.Component<Props, {}> {
         })
         lineNumber += changedLines
 
-        return <div key={key}>{lines}</div>
+        return [<div key={key}>{lines}</div>]
       }
 
       return trimNewlineRight(change.value)
@@ -49,14 +81,32 @@ class CodeDiff extends React.Component<Props, {}> {
         .map((line, idx) => {
           return <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={this.props.classes.line}><span>{line}</span></div>
         })
-    })
+    }).reduce((a, b) => a.concat(b), [])
+
+    const { diagram } = this.state
 
     return (
       <div>
         <div tabIndex={0} onKeyDown={this.handleCtrlA} className={this.props.classes.codeWrapper}>
-          <pre className={this.props.classes.gutters}><Gutters changes={changes} literalPositions={literalPositions} /></pre>
+          <Gutters
+            showDiagram={(dotPath, target) => this.showDiagram(dotPath, target)}
+            hideDiagram={() => this.hideDiagram()}
+            className={this.props.classes.gutters}
+            changes={changes}
+            literalPositions={literalPositions} />
           <pre className={this.props.classes.codeBlock}>{code}</pre>
         </div>
+        <Popper
+          open={Boolean(this.state.diagram)}
+          anchorEl={diagram && diagram.anchorEl as any}
+          dir="left"
+        >
+        <Fade in={Boolean(this.state.diagram)} timeout={300}>
+          <Paper style={{ width: '300px' }}>
+            {diagram ? <TopicPlot history={this.props.messageHistory} dotPath={diagram.dotPath} /> : <span/>}
+          </Paper>
+        </Fade>
+        </Popper>
         <DiffCount changes={changes} nameOfCompareMessage={this.props.nameOfCompareMessage} />
       </div>
     )
@@ -70,7 +120,7 @@ const style = (theme: Theme) => {
     font: "12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace",
     display: 'inline-grid' as 'inline-grid',
     margin: '0',
-    padding: '1px 0 2px 0',
+    padding: '1px 0 0 0',
   }
 
   return {
@@ -81,6 +131,7 @@ const style = (theme: Theme) => {
       height: '16px',
     },
     codeWrapper: {
+      display: 'flex',
       maxHeight: '15em',
       overflow: 'auto',
       backgroundColor: `${codeBlockColors.background}`,

app/src/components/Sidebar/CodeDiff/util.tsx

@@ -6,9 +6,7 @@ export function trimNewlineRight(str: string) {
   return str
 }
 
-const gutterBaseStyle = {
+const gutterBaseStyle = {}
-  width: '100%',
-}
 
 const additionStyle = {
   ...gutterBaseStyle,
@@ -30,4 +28,29 @@ export function lineChangeStyle(change: Diff.Change) {
   }
 
   return gutterBaseStyle
+}
+
+export function toPlottableValue(value: any): number | undefined {
+  if (typeof value === 'number') {
+    return value
+  }
+
+  if (typeof value === 'boolean') {
+    return value ? 1 : 0
+  }
+
+  const isNumber = !isNaN(value)
+  const floatVal = parseFloat(value)
+  if (isNumber && !isNaN(floatVal)) {
+    return floatVal
+  }
+
+  const intVal = parseInt(value)
+  if (isNumber && !isNaN(intVal)) {
+    return intVal
+  }
+}
+
+export function isPlottable(value: any) {
+  return !isNaN(toPlottableValue(value) as any)
 }

app/src/components/Sidebar/PlotHistory.tsx

@@ -1,15 +1,15 @@
-import * as q from '../../../../../backend/src/Model'
+import * as q from '../../../../backend/src/Model'
 import * as React from 'react'
-import DateFormatter from '../../helper/DateFormatter'
+import DateFormatter from '../helper/DateFormatter'
 import { default as ReactResizeDetector } from 'react-resize-detector'
 import 'react-vis/dist/style.css'
-import { Base64Message } from '../../../../../backend/src/Model/Base64Message'
+const { XYPlot, LineMarkSeries, Hint, XAxis, YAxis, HorizontalGridLines } = require('react-vis')
-const { XYPlot, LineMarkSeries, Hint, YAxis, HorizontalGridLines } = require('react-vis')
 const abbreviate = require('number-abbreviate')
 
 interface Props {
   data: Array<{x: number, y: number}>
 }
+// const configuredCurve = d3Shape.curveBundle.beta(1)
 
 interface Stats {
   width: number
@@ -47,9 +47,10 @@ class PlotHistory extends React.Component<Props, Stats> {
     const data = this.props.data
 
     return (
-      <div>
+      <div style={{ height: '150px', overflow: 'hidden' }}>
-        <XYPlot width={this.state.width} height={150}>
+        <XYPlot width={this.state.width} height={180}>
           <HorizontalGridLines />
+          <XAxis />
           <YAxis
             width={45}
             tickFormat={(num: number) => abbreviate(num)}
@@ -59,7 +60,7 @@ class PlotHistory extends React.Component<Props, Stats> {
             onValueMouseOut={this._forgetValue}
             size={3}
             data={data}
-            curve={data.length < 50 ? 'curveCardinal' : undefined}
+            curve="curveMonotoneX"
           />
           {this.state.value ? <Hint format={this.hintFormatter} value={this.state.value} /> : null}
         </XYPlot>

app/src/components/Sidebar/TopicPlot.tsx

@@ -0,0 +1,39 @@
+import * as dotProp from 'dot-prop'
+import * as q from '../../../../backend/src/Model'
+import * as React from 'react'
+import PlotHistory from './PlotHistory'
+import { Base64Message } from '../../../../backend/src/Model/Base64Message'
+import { toPlottableValue } from './CodeDiff/util'
+
+interface Props {
+  history: q.MessageHistory
+  dotPath?: string
+}
+
+function nodeToHistory(history: q.MessageHistory) {
+  return history
+    .toArray()
+    .map((message: q.Message) => {
+      const value = message.value ? toPlottableValue(Base64Message.toUnicodeString(message.value)) : NaN
+      return { x: message.received.getTime(), y: toPlottableValue(value) }
+    }).filter(data => !isNaN(data.y as any)) as any
+}
+
+function nodeDotPathToHistory(history: q.MessageHistory, dotPath: string) {
+  return history
+    .toArray()
+    .map((message: q.Message) => {
+      const json = message.value ? JSON.parse(Base64Message.toUnicodeString(message.value)) : {}
+      let value = dotProp.get(json, dotPath)
+
+      return { x: message.received.getTime(), y: toPlottableValue(value) }
+    }).filter(data => !isNaN(data.y as any)) as any
+}
+
+function render(props: Props) {
+  const data = props.dotPath ? nodeDotPathToHistory(props.history, props.dotPath) : nodeToHistory(props.history)
+  console.log(props.dotPath, data)
+  return <PlotHistory data={data} />
+}
+
+export default render

app/src/components/Sidebar/ValueRenderer/MessageHistory.tsx

@@ -4,11 +4,11 @@ import BarChart from '@material-ui/icons/BarChart'
 import Copy from '../../helper/Copy'
 import DateFormatter from '../../helper/DateFormatter'
 import History from '../HistoryDrawer'
+import TopicPlot from '../TopicPlot'
 import { Base64Message } from '../../../../../backend/src/Model/Base64Message'
+import { isPlottable } from '../CodeDiff/util'
 import { TopicViewModel } from '../../../model/TopicViewModel'
 
-const PlotHistory = React.lazy(() => import('./PlotHistory'))
-
 const throttle = require('lodash.throttle')
 
 interface Props {
@@ -76,33 +76,19 @@ class MessageHistory extends React.Component<Props, State> {
       return element
     })
 
-    const numericMessages = history
+    const isMessagePlottable = node.message && node.message.value && isPlottable(Base64Message.toUnicodeString(node.message.value))
-      .map((message: q.Message) => {
-        const value = message.value ? parseFloat(Base64Message.toUnicodeString(message.value)) : NaN
-        return { x: message.received.getTime(), y: value  }
-      }).filter(data => !isNaN(data.y))
-    const showPlot = numericMessages.length >= 2
-
     return (
       <div>
         <History
           items={historyElements}
-          contentTypeIndicator={showPlot ? <BarChart /> : undefined}
+          contentTypeIndicator={isMessagePlottable ? <BarChart /> : undefined}
           onClick={this.displayMessage}
         >
-          {showPlot ? this.renderPlot(numericMessages) : null}
+          {isMessagePlottable ? <TopicPlot history={node.messageHistory} /> : null}
         </History>
       </div>
     )
   }
-
-  public renderPlot(data: Array<{x: number, y: number}>) {
-    return (
-      <React.Suspense fallback={<div>Loading...</div>}>
-        <PlotHistory data={data} />
-      </React.Suspense>
-    )
-  }
 }
 
 export default MessageHistory

app/src/components/Sidebar/ValueRenderer/ValueRenderer.tsx

@@ -9,7 +9,7 @@ import { ValueRendererDisplayMode } from '../../../reducers/Settings'
 
 interface Props {
   message: q.Message
-  messageHistory: q.RingBuffer<q.Message>
+  messageHistory: q.MessageHistory
   compareWith?: q.Message
   renderMode: ValueRendererDisplayMode
 }
@@ -27,6 +27,7 @@ class ValueRenderer extends React.Component<Props, State> {
   private renderDiff(current: string = '', previous: string = '', language?: 'json') {
     return (
       <CodeDiff
+        messageHistory={this.props.messageHistory}
         previous={previous}
         current={current}
         language={language}

app/yarn.lock

@@ -112,6 +112,227 @@
     prop-types "^15.7.2"
     react-is "^16.8.0"
 
+"@types/d3-array@*":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/d3-array/-/d3-array-2.0.0.tgz#a0d63a296a2d8435a9ec59393dcac746c6174a96"
+  integrity sha512-rGqfPVowNDTszSFvwoZIXvrPG7s/qKzm9piCRIH6xwTTRu7pPZ3ootULFnPkTt74B6i5lN0FpLQL24qGOw1uZA==
+
+"@types/d3-array@^1":
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/@types/d3-array/-/d3-array-1.2.7.tgz#34dc654d34fc058c41c31dbca1ed68071a8fcc17"
+  integrity sha512-51vHWuUyDOi+8XuwPrTw3cFqyh2Slg9y8COYkRfjCPG9TfYqY0hoNPzv/8BrcAy0FeQBzqEo/D/8Nk2caOQJnA==
+
+"@types/d3-axis@*":
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/@types/d3-axis/-/d3-axis-1.0.12.tgz#8c124edfcc02f3b3a9cdaa2a28b8a20341401799"
+  integrity sha512-BZISgSD5M8TgURyNtcPAmUB9sk490CO1Thb6/gIn0WZTt3Y50IssX+2Z0vTccoqZksUDTep0b+o4ofXslvNbqg==
+  dependencies:
+    "@types/d3-selection" "*"
+
+"@types/d3-brush@*":
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/@types/d3-brush/-/d3-brush-1.0.10.tgz#aa9b5545d816c29d19cff20118f236713af8e9fb"
+  integrity sha512-J8jREATIrfJaAfhJivqaEKPnJsRlwwrOPje+ABqZFgamADjll+q9zaDXnYyjiGPPsiJEU+Qq9jQi5rECxIOfhg==
+  dependencies:
+    "@types/d3-selection" "*"
+
+"@types/d3-chord@*":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@types/d3-chord/-/d3-chord-1.0.9.tgz#ccc5de03ff079025491b7aa6b750670a140b45ae"
+  integrity sha512-UA6lI9CVW5cT5Ku/RV4hxoFn4mKySHm7HEgodtfRthAj1lt9rKZEPon58vyYfk+HIAm33DtJJgZwMXy2QgyPXw==
+
+"@types/d3-collection@*":
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/@types/d3-collection/-/d3-collection-1.0.8.tgz#aa9552c570a96e33c132e0fd20e331f64baa9dd5"
+  integrity sha512-y5lGlazdc0HNO0F3UUX2DPE7OmYvd9Kcym4hXwrJcNUkDaypR5pX+apuMikl9LfTxKItJsY9KYvzBulpCKyvuQ==
+
+"@types/d3-color@*":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@types/d3-color/-/d3-color-1.2.2.tgz#80cf7cfff7401587b8f89307ba36fe4a576bc7cf"
+  integrity sha512-6pBxzJ8ZP3dYEQ4YjQ+NVbQaOflfgXq/JbDiS99oLobM2o72uAST4q6yPxHv6FOTCRC/n35ktuo8pvw/S4M7sw==
+
+"@types/d3-contour@*":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@types/d3-contour/-/d3-contour-1.3.0.tgz#1a408b121fa5e341f715e3055303ef3079fc7eb0"
+  integrity sha512-AUCUIjEnC5lCGBM9hS+MryRaFLIrPls4Rbv6ktqbd+TK/RXZPwOy9rtBWmGpbeXcSOYCJTUDwNJuEnmYPJRxHQ==
+  dependencies:
+    "@types/d3-array" "*"
+    "@types/geojson" "*"
+
+"@types/d3-dispatch@*":
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/@types/d3-dispatch/-/d3-dispatch-1.0.7.tgz#6721aefbb9862ce78c20a87a1490c21f57c3ed7f"
+  integrity sha512-M+z84G7UKwK6hEPnGCSccOg8zJ3Nk2hgDQ9sCstHXgsFU0sMxlIZVKqKB5oxUDbALqQG6ucg0G9e8cmOSlishg==
+
+"@types/d3-drag@*":
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/@types/d3-drag/-/d3-drag-1.2.3.tgz#d8ddccca28e939e9c689bea6f40a937e48c39051"
+  integrity sha512-rWB5SPvkYVxW3sqUxHOJUZwifD0KqvKwvt1bhNqcLpW6Azsd0BJgRNcyVW8GAferaAk5r8dzeZnf9zKlg9+xMQ==
+  dependencies:
+    "@types/d3-selection" "*"
+
+"@types/d3-dsv@*":
+  version "1.0.36"
+  resolved "https://registry.yarnpkg.com/@types/d3-dsv/-/d3-dsv-1.0.36.tgz#e91129d7c02b1b814838d001e921e8b9a67153d0"
+  integrity sha512-jbIWQ27QJcBNMZbQv0NSQMHnBDCmxghAxePxgyiPH1XPCRkOsTBei7jcdi3fDrUCGpCV3lKrSZFSlOkhUQVClA==
+
+"@types/d3-ease@*":
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/@types/d3-ease/-/d3-ease-1.0.8.tgz#b440761fb85985d76259ec9c5bf01c4c56778ac2"
+  integrity sha512-VRf8czVWHSJPoUWxMunzpePK02//wHDAswknU8QWzcyrQn6pqe46bHRYi2smSpw5VjsT2CG8k/QeWIdWPS3Bmg==
+
+"@types/d3-fetch@*":
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/@types/d3-fetch/-/d3-fetch-1.1.5.tgz#51601f79dd4653b5d84e6a3176d78145e065db5e"
+  integrity sha512-o9c0ItT5/Gl3wbNuVpzRnYX1t3RghzeWAjHUVLuyZJudiTxC4f/fC0ZPFWLQ2lVY8pAMmxpV8TJ6ETYCgPeI3A==
+  dependencies:
+    "@types/d3-dsv" "*"
+
+"@types/d3-force@*":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-force/-/d3-force-1.2.1.tgz#c28803ea36fe29788db69efa0ad6c2dc09544e83"
+  integrity sha512-jqK+I36uz4kTBjyk39meed5y31Ab+tXYN/x1dn3nZEus9yOHCLc+VrcIYLc/aSQ0Y7tMPRlIhLetulME76EiiA==
+
+"@types/d3-format@*":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-format/-/d3-format-1.3.1.tgz#35bf88264bd6bcda39251165bb827f67879c4384"
+  integrity sha512-KAWvReOKMDreaAwOjdfQMm0HjcUMlQG47GwqdVKgmm20vTd2pucj0a70c3gUSHrnsmo6H2AMrkBsZU2UhJLq8A==
+
+"@types/d3-geo@*":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-geo/-/d3-geo-1.11.1.tgz#e96ec91f16221d87507fec66b2cc889f52d2493e"
+  integrity sha512-Ox8WWOG3igDRoep/dNsGbOiSJYdUG3ew/6z0ETvHyAtXZVBjOE0S96zSSmzgl0gqQ3RdZjn2eeJOj9oRcMZPkQ==
+  dependencies:
+    "@types/geojson" "*"
+
+"@types/d3-hierarchy@*":
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/@types/d3-hierarchy/-/d3-hierarchy-1.1.6.tgz#4c017521900813ea524c9ecb8d7985ec26a9ad9a"
+  integrity sha512-vvSaIDf/Ov0o3KwMT+1M8+WbnnlRiGjlGD5uvk83a1mPCTd/E5x12bUJ/oP55+wUY/4Kb5kc67rVpVGJ2KUHxg==
+
+"@types/d3-interpolate@*":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-interpolate/-/d3-interpolate-1.3.1.tgz#1c280511f622de9b0b47d463fa55f9a4fd6f5fc8"
+  integrity sha512-z8Zmi08XVwe8e62vP6wcA+CNuRhpuUU5XPEfqpG0hRypDE5BWNthQHB1UNWWDB7ojCbGaN4qBdsWp5kWxhT1IQ==
+  dependencies:
+    "@types/d3-color" "*"
+
+"@types/d3-path@*":
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/@types/d3-path/-/d3-path-1.0.8.tgz#48e6945a8ff43ee0a1ce85c8cfa2337de85c7c79"
+  integrity sha512-AZGHWslq/oApTAHu9+yH/Bnk63y9oFOMROtqPAtxl5uB6qm1x2lueWdVEjsjjV3Qc2+QfuzKIwIR5MvVBakfzA==
+
+"@types/d3-polygon@*":
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/@types/d3-polygon/-/d3-polygon-1.0.7.tgz#7b3947aa2d48287ff535230d3d396668ab17bfdf"
+  integrity sha512-Xuw0eSjQQKs8jTiNbntWH0S+Xp+JyhqxmQ0YAQ3rDu6c3kKMFfgsaGN7Jv5u3zG6yVX/AsLP/Xs/QRjmi9g43Q==
+
+"@types/d3-quadtree@*":
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/@types/d3-quadtree/-/d3-quadtree-1.0.7.tgz#8e29464ff5b326f6612c1428d9362b4b35de2b70"
+  integrity sha512-0ajFawWicfjsaCLh6NzxOyVDYhQAmMFbsiI3MPGLInorauHFEh9/Cl6UHNf+kt/J1jfoxKY/ZJaKAoDpbvde5Q==
+
+"@types/d3-random@*":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@types/d3-random/-/d3-random-1.1.2.tgz#6f77e8b7bb64ac393f92d33fe8f71038bc4f3cde"
+  integrity sha512-Jui+Zn28pQw/3EayPKaN4c/PqTvqNbIPjHkgIIFnxne1FdwNjfHtAIsZIBMKlquQNrrMjFzCrlF2gPs3xckqaA==
+
+"@types/d3-scale-chromatic@*":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-scale-chromatic/-/d3-scale-chromatic-1.3.1.tgz#a294ae688634027870f0307bf8802f863aa2ddb3"
+  integrity sha512-Ny3rLbV5tnmqgW7w/poCcef4kXP8mHPo/p8EjTS5d9OUk8MlqAeRaM8eF7Vyv7QMLiIXNE94Pa1cMLSPkXQBoQ==
+
+"@types/d3-scale@*":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-scale/-/d3-scale-2.1.1.tgz#405e58771ec6ae7b8f7b4178ee1887620759e8f7"
+  integrity sha512-kNTkbZQ+N/Ip8oX9PByXfDLoCSaZYm+VUOasbmsa6KD850/ziMdYepg/8kLg2plHzoLANdMqPoYQbvExevLUHg==
+  dependencies:
+    "@types/d3-time" "*"
+
+"@types/d3-selection@*":
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-selection/-/d3-selection-1.4.1.tgz#fa1f8710a6b5d7cfe5c6caa61d161be7cae4a022"
+  integrity sha512-bv8IfFYo/xG6dxri9OwDnK3yCagYPeRIjTlrcdYJSx+FDWlCeBDepIHUpqROmhPtZ53jyna0aUajZRk0I3rXNA==
+
+"@types/d3-shape@*":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-shape/-/d3-shape-1.3.1.tgz#1b4f92b7efd7306fe2474dc6ee94c0f0ed2e6ab6"
+  integrity sha512-usqdvUvPJ7AJNwpd2drOzRKs1ELie53p2m2GnPKr076/ADM579jVTJ5dPsoZ5E/CMNWk8lvPWYQSvilpp6jjwg==
+  dependencies:
+    "@types/d3-path" "*"
+
+"@types/d3-time-format@*":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/@types/d3-time-format/-/d3-time-format-2.1.1.tgz#dd2c79ec4575f1355484ab6b10407824668eba42"
+  integrity sha512-tJSyXta8ZyJ52wDDHA96JEsvkbL6jl7wowGmuf45+fAkj5Y+SQOnz0N7/H68OWmPshPsAaWMQh+GAws44IzH3g==
+
+"@types/d3-time@*":
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/@types/d3-time/-/d3-time-1.0.10.tgz#d338c7feac93a98a32aac875d1100f92c7b61f4f"
+  integrity sha512-aKf62rRQafDQmSiv1NylKhIMmznsjRN+MnXRXTqHoqm0U/UZzVpdrtRnSIfdiLS616OuC1soYeX1dBg2n1u8Xw==
+
+"@types/d3-timer@*":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@types/d3-timer/-/d3-timer-1.0.9.tgz#aed1bde0cf18920d33f5d44839d73de393633fd3"
+  integrity sha512-WvfJ3LFxBbWjqRGz9n7GJt08RrTHPJDVsIwwoCMROlqF+iDacYiAFjf9oqnq0mXpb2juA2N/qjKP+MKdal3YNQ==
+
+"@types/d3-transition@*":
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/@types/d3-transition/-/d3-transition-1.1.4.tgz#3c7a35ae9acfc59dfef1eb7308ebabf0fc0680de"
+  integrity sha512-/vsmKVUIXEyCcIXYAlw7bnYkIs9/J/nZbptRJFKUN3FdXq/dF6j9z9xXzerkyU6TDHLrMrwx9eGwdKyTIy/j9w==
+  dependencies:
+    "@types/d3-selection" "*"
+
+"@types/d3-voronoi@*":
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/@types/d3-voronoi/-/d3-voronoi-1.1.9.tgz#7bbc210818a3a5c5e0bafb051420df206617c9e5"
+  integrity sha512-DExNQkaHd1F3dFPvGA/Aw2NGyjMln6E9QzsiqOcBgnE+VInYnFBHBBySbZQts6z6xD+5jTfKCP7M4OqMyVjdwQ==
+
+"@types/d3-zoom@*":
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/@types/d3-zoom/-/d3-zoom-1.7.4.tgz#9226ffd2bd3846ec0e4a4e2bff211612d3aafad5"
+  integrity sha512-5jnFo/itYhJeB2khO/lKe730kW/h2EbKMOvY0uNp3+7NdPm4w63DwPEMxifQZ7n902xGYK5DdU67FmToSoy4VA==
+  dependencies:
+    "@types/d3-interpolate" "*"
+    "@types/d3-selection" "*"
+
+"@types/d3@^5.7.2":
+  version "5.7.2"
+  resolved "https://registry.yarnpkg.com/@types/d3/-/d3-5.7.2.tgz#52235eb71a1d3ca171d6dca52a58f5ccbe0254cc"
+  integrity sha512-7/wClB8ycneWGy3jdvLfXKTd5SoTg9hji7IdJ0RuO9xTY54YpJ8zlcFADcXhY1J3kCBwxp+/1jeN6a5OMwgYOw==
+  dependencies:
+    "@types/d3-array" "^1"
+    "@types/d3-axis" "*"
+    "@types/d3-brush" "*"
+    "@types/d3-chord" "*"
+    "@types/d3-collection" "*"
+    "@types/d3-color" "*"
+    "@types/d3-contour" "*"
+    "@types/d3-dispatch" "*"
+    "@types/d3-drag" "*"
+    "@types/d3-dsv" "*"
+    "@types/d3-ease" "*"
+    "@types/d3-fetch" "*"
+    "@types/d3-force" "*"
+    "@types/d3-format" "*"
+    "@types/d3-geo" "*"
+    "@types/d3-hierarchy" "*"
+    "@types/d3-interpolate" "*"
+    "@types/d3-path" "*"
+    "@types/d3-polygon" "*"
+    "@types/d3-quadtree" "*"
+    "@types/d3-random" "*"
+    "@types/d3-scale" "*"
+    "@types/d3-scale-chromatic" "*"
+    "@types/d3-selection" "*"
+    "@types/d3-shape" "*"
+    "@types/d3-time" "*"
+    "@types/d3-time-format" "*"
+    "@types/d3-timer" "*"
+    "@types/d3-transition" "*"
+    "@types/d3-voronoi" "*"
+    "@types/d3-zoom" "*"
+
 "@types/diff@^4.0.1":
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/@types/diff/-/diff-4.0.2.tgz#2e9bb89f9acc3ab0108f0f3dc4dbdcf2fff8a99c"
@@ -122,6 +343,11 @@
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
   integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
+"@types/geojson@*":
+  version "7946.0.7"
+  resolved "https://registry.yarnpkg.com/@types/geojson/-/geojson-7946.0.7.tgz#c8fa532b60a0042219cdf173ca21a975ef0666ad"
+  integrity sha512-wE2v81i4C4Ol09RtsWFAqg3BUitWbHSpSlIo+bNdsCJijO9sjme+zm+73ZMCa/qMC8UEERxzGbvmr1cffo2SiQ==
+
 "@types/get-value@^3.0.1":
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/@types/get-value/-/get-value-3.0.1.tgz#67da2663d2a632fb2ed33693479176b2841749ca"
@@ -1033,16 +1259,16 @@ color-name@1.1.3:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
+commander@2, commander@^2.18.0, commander@^2.19.0:
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
+  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
+
 commander@2.17.x:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
   integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
 
-commander@^2.18.0, commander@^2.19.0:
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
-  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
-
 commander@~2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
@@ -1326,6 +1552,30 @@ d3-array@1, d3-array@^1.1.1, d3-array@^1.2.0:
   resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-1.2.4.tgz#635ce4d5eea759f6f605863dbcfc30edc737f71f"
   integrity sha512-KHW6M86R+FUPYGb3R5XiYjXPq7VzwxZ22buHhAEVG5ztoEcZZMLov530mmccaqA1GghZArjQV46fuc8kUqhhHw==
 
+d3-axis@1:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/d3-axis/-/d3-axis-1.0.12.tgz#cdf20ba210cfbb43795af33756886fb3638daac9"
+  integrity sha512-ejINPfPSNdGFKEOAtnBtdkpr24c4d4jsei6Lg98mxf424ivoDP2956/5HDpIAtmHo85lqT4pruy+zEgvRUBqaQ==
+
+d3-brush@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-brush/-/d3-brush-1.0.6.tgz#33691f2032d9db6c5d8cb684ff255a9883629e21"
+  integrity sha512-lGSiF5SoSqO5/mYGD5FAeGKKS62JdA1EV7HPrU2b5rTX4qEJJtpjaGLJngjnkewQy7UnGstnFd3168wpf5z76w==
+  dependencies:
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-interpolate "1"
+    d3-selection "1"
+    d3-transition "1"
+
+d3-chord@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-chord/-/d3-chord-1.0.6.tgz#309157e3f2db2c752f0280fedd35f2067ccbb15f"
+  integrity sha512-JXA2Dro1Fxw9rJe33Uv+Ckr5IrAa74TlfDEhE/jfLOaXegMQFQTAgAw9WnZL8+HxVBRXaRGCkrNU7pJeylRIuA==
+  dependencies:
+    d3-array "1"
+    d3-path "1"
+
 d3-collection@1, d3-collection@^1.0.3:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/d3-collection/-/d3-collection-1.0.7.tgz#349bd2aa9977db071091c13144d5e4f16b5b310e"
@@ -1336,19 +1586,63 @@ d3-color@1, d3-color@^1.0.3:
   resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-1.2.3.tgz#6c67bb2af6df3cc8d79efcc4d3a3e83e28c8048f"
   integrity sha512-x37qq3ChOTLd26hnps36lexMRhNXEtVxZ4B25rL0DVdDsGQIJGB18S7y9XDwlDD6MD/ZBzITCf4JjGMM10TZkw==
 
-d3-contour@^1.1.0:
+d3-contour@1, d3-contour@^1.1.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/d3-contour/-/d3-contour-1.3.2.tgz#652aacd500d2264cb3423cee10db69f6f59bead3"
   integrity sha512-hoPp4K/rJCu0ladiH6zmJUEz6+u3lgR+GSm/QdM2BBvDraU39Vr7YdDCicJcxP1z8i9B/2dJLgDC1NcvlF8WCg==
   dependencies:
     d3-array "^1.1.1"
 
+d3-dispatch@1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.5.tgz#e25c10a186517cd6c82dd19ea018f07e01e39015"
+  integrity sha512-vwKx+lAqB1UuCeklr6Jh1bvC4SZgbSqbkGBLClItFBIYH4vqDJCA7qfoy14lXmJdnBOdxndAMxjCbImJYW7e6g==
+
+d3-drag@1:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-1.2.3.tgz#46e206ad863ec465d88c588098a1df444cd33c64"
+  integrity sha512-8S3HWCAg+ilzjJsNtWW1Mutl74Nmzhb9yU6igspilaJzeZVFktmY6oO9xOh5TDk+BM2KrNFjttZNoJJmDnkjkg==
+  dependencies:
+    d3-dispatch "1"
+    d3-selection "1"
+
+d3-dsv@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/d3-dsv/-/d3-dsv-1.1.1.tgz#aaa830ecb76c4b5015572c647cc6441e3c7bb701"
+  integrity sha512-1EH1oRGSkeDUlDRbhsFytAXU6cAmXFzc52YUe6MRlPClmWb85MP1J5x+YJRzya4ynZWnbELdSAvATFW/MbxaXw==
+  dependencies:
+    commander "2"
+    iconv-lite "0.4"
+    rw "1"
+
+d3-ease@1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-ease/-/d3-ease-1.0.5.tgz#8ce59276d81241b1b72042d6af2d40e76d936ffb"
+  integrity sha512-Ct1O//ly5y5lFM9YTdu+ygq7LleSgSE4oj7vUt9tPLHUi8VCV7QoizGpdWRWAwCO9LdYzIrQDg97+hGVdsSGPQ==
+
+d3-fetch@1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/d3-fetch/-/d3-fetch-1.1.2.tgz#957c8fbc6d4480599ba191b1b2518bf86b3e1be2"
+  integrity sha512-S2loaQCV/ZeyTyIF2oP8D1K9Z4QizUzW7cWeAOAS4U88qOt3Ucf6GsmgthuYSdyB2HyEm4CeGvkQxWsmInsIVA==
+  dependencies:
+    d3-dsv "1"
+
+d3-force@1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/d3-force/-/d3-force-1.2.1.tgz#fd29a5d1ff181c9e7f0669e4bd72bdb0e914ec0b"
+  integrity sha512-HHvehyaiUlVo5CxBJ0yF/xny4xoaxFxDnBXNvNcfW9adORGZfyNF1dj6DGLKyk4Yh3brP/1h3rnDzdIAwL08zg==
+  dependencies:
+    d3-collection "1"
+    d3-dispatch "1"
+    d3-quadtree "1"
+    d3-timer "1"
+
 d3-format@1, d3-format@^1.2.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-1.3.2.tgz#6a96b5e31bcb98122a30863f7d92365c00603562"
   integrity sha512-Z18Dprj96ExragQ0DeGi+SYPQ7pPfRMtUXtsg/ChVIKNBCzjO8XYJvRTC1usblx52lqge56V5ect+frYTQc8WQ==
 
-d3-geo@^1.6.4:
+d3-geo@1, d3-geo@^1.6.4:
   version "1.11.3"
   resolved "https://registry.yarnpkg.com/d3-geo/-/d3-geo-1.11.3.tgz#5bb08388f45e4b281491faa72d3abd43215dbd1c"
   integrity sha512-n30yN9qSKREvV2fxcrhmHUdXP9TNH7ZZj3C/qnaoU0cVf/Ea85+yT7HY7i8ySPwkwjCNYtmKqQFTvLFngfkItQ==
@@ -1360,7 +1654,7 @@ d3-hexbin@^0.2.2:
   resolved "https://registry.yarnpkg.com/d3-hexbin/-/d3-hexbin-0.2.2.tgz#9c5837dacfd471ab05337a9e91ef10bfc4f98831"
   integrity sha1-nFg32s/UcasFM3qeke8Qv8T5iDE=
 
-d3-hierarchy@^1.1.4:
+d3-hierarchy@1, d3-hierarchy@^1.1.4:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-1.1.8.tgz#7a6317bd3ed24e324641b6f1e76e978836b008cc"
   integrity sha512-L+GHMSZNwTpiq4rt9GEsNcpLa4M96lXMR8M/nMG9p5hBE0jy6C+3hWtyZMenPQdwla249iJy7Nx0uKt3n+u9+w==
@@ -1377,6 +1671,21 @@ d3-path@1:
   resolved "https://registry.yarnpkg.com/d3-path/-/d3-path-1.0.7.tgz#8de7cd693a75ac0b5480d3abaccd94793e58aae8"
   integrity sha512-q0cW1RpvA5c5ma2rch62mX8AYaiLX0+bdaSM2wxSU9tXjU4DNvkx9qiUvjkuWCj3p22UO/hlPivujqMiR9PDzA==
 
+d3-polygon@1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-polygon/-/d3-polygon-1.0.5.tgz#9a645a0a64ff6cbf9efda96ee0b4a6909184c363"
+  integrity sha512-RHhh1ZUJZfhgoqzWWuRhzQJvO7LavchhitSTHGu9oj6uuLFzYZVeBzaWTQ2qSO6bz2w55RMoOCf0MsLCDB6e0w==
+
+d3-quadtree@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-quadtree/-/d3-quadtree-1.0.6.tgz#d1ab2a95a7f27bbde88582c94166f6ae35f32056"
+  integrity sha512-NUgeo9G+ENQCQ1LsRr2qJg3MQ4DJvxcDNCiohdJGHt5gRhBW6orIB5m5FJ9kK3HNL8g9F4ERVoBzcEwQBfXWVA==
+
+d3-random@1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/d3-random/-/d3-random-1.1.2.tgz#2833be7c124360bf9e2d3fd4f33847cfe6cab291"
+  integrity sha512-6AK5BNpIFqP+cx/sreKzNjWbwZQCSUatxq+pPRmFIQaWuoD+NrbVWw7YWpHiXpCQ/NanKdtGDuB+VQcZDaEmYQ==
+
 d3-sankey@^0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/d3-sankey/-/d3-sankey-0.7.1.tgz#d229832268fc69a7fec84803e96c2256a614c521"
@@ -1386,6 +1695,26 @@ d3-sankey@^0.7.1:
     d3-collection "1"
     d3-shape "^1.2.0"
 
+d3-scale-chromatic@1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/d3-scale-chromatic/-/d3-scale-chromatic-1.3.3.tgz#dad4366f0edcb288f490128979c3c793583ed3c0"
+  integrity sha512-BWTipif1CimXcYfT02LKjAyItX5gKiwxuPRgr4xM58JwlLocWbjPLI7aMEjkcoOQXMkYsmNsvv3d2yl/OKuHHw==
+  dependencies:
+    d3-color "1"
+    d3-interpolate "1"
+
+d3-scale@2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/d3-scale/-/d3-scale-2.2.2.tgz#4e880e0b2745acaaddd3ede26a9e908a9e17b81f"
+  integrity sha512-LbeEvGgIb8UMcAa0EATLNX0lelKWGYDQiPdHj+gLblGVhGLyNbaCn3EvrJf0A3Y/uOOU5aD6MTh5ZFCdEwGiCw==
+  dependencies:
+    d3-array "^1.2.0"
+    d3-collection "1"
+    d3-format "1"
+    d3-interpolate "1"
+    d3-time "1"
+    d3-time-format "2"
+
 d3-scale@^1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/d3-scale/-/d3-scale-1.0.7.tgz#fa90324b3ea8a776422bd0472afab0b252a0945d"
@@ -1399,7 +1728,12 @@ d3-scale@^1.0.5:
     d3-time "1"
     d3-time-format "2"
 
-d3-shape@^1.1.0, d3-shape@^1.2.0:
+d3-selection@1, d3-selection@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.0.tgz#ab9ac1e664cf967ebf1b479cc07e28ce9908c474"
+  integrity sha512-EYVwBxQGEjLCKF2pJ4+yrErskDnz5v403qvAid96cNdCMr8rmCYfY5RGzWz24mdIbxmDf6/4EAH+K9xperD5jg==
+
+d3-shape@1, d3-shape@^1.1.0, d3-shape@^1.2.0, d3-shape@^1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.3.5.tgz#e81aea5940f59f0a79cfccac012232a8987c6033"
   integrity sha512-VKazVR3phgD+MUCldapHD7P9kcrvPcexeX/PkMJmkUov4JM8IxsSg1DvbYoYich9AtdTsa5nNk2++ImPiDiSxg==
@@ -1418,11 +1752,76 @@ d3-time@1:
   resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.0.11.tgz#1d831a3e25cd189eb256c17770a666368762bbce"
   integrity sha512-Z3wpvhPLW4vEScGeIMUckDW7+3hWKOQfAWg/U7PlWBnQmeKQ00gCUsTtWSYulrKNA7ta8hJ+xXc6MHrMuITwEw==
 
-d3-voronoi@^1.1.2:
+d3-timer@1:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.9.tgz#f7bb8c0d597d792ff7131e1c24a36dd471a471ba"
+  integrity sha512-rT34J5HnQUHhcLvhSB9GjCkN0Ddd5Y8nCwDBG2u6wQEeYxT/Lf51fTFFkldeib/sE/J0clIe0pnCfs6g/lRbyg==
+
+d3-transition@1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/d3-transition/-/d3-transition-1.2.0.tgz#f538c0e21b2aa1f05f3e965f8567e81284b3b2b8"
+  integrity sha512-VJ7cmX/FPIPJYuaL2r1o1EMHLttvoIuZhhuAlRoOxDzogV8iQS6jYulDm3xEU3TqL80IZIhI551/ebmCMrkvhw==
+  dependencies:
+    d3-color "1"
+    d3-dispatch "1"
+    d3-ease "1"
+    d3-interpolate "1"
+    d3-selection "^1.1.0"
+    d3-timer "1"
+
+d3-voronoi@1, d3-voronoi@^1.1.2:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/d3-voronoi/-/d3-voronoi-1.1.4.tgz#dd3c78d7653d2bb359284ae478645d95944c8297"
   integrity sha512-dArJ32hchFsrQ8uMiTBLq256MpnZjeuBtdHpaDlYuQyjU0CVzCJl/BVW+SkszaAeH95D/8gxqAhgx0ouAWAfRg==
 
+d3-zoom@1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/d3-zoom/-/d3-zoom-1.7.3.tgz#f444effdc9055c38077c4299b4df999eb1d47ccb"
+  integrity sha512-xEBSwFx5Z9T3/VrwDkMt+mr0HCzv7XjpGURJ8lWmIC8wxe32L39eWHIasEe/e7Ox8MPU4p1hvH8PKN2olLzIBg==
+  dependencies:
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-interpolate "1"
+    d3-selection "1"
+    d3-transition "1"
+
+d3@^5.9.2:
+  version "5.9.2"
+  resolved "https://registry.yarnpkg.com/d3/-/d3-5.9.2.tgz#64e8a7e9c3d96d9e6e4999d2c8a2c829767e67f5"
+  integrity sha512-ydrPot6Lm3nTWH+gJ/Cxf3FcwuvesYQ5uk+j/kXEH/xbuYWYWTMAHTJQkyeuG8Y5WM5RSEYB41EctUrXQQytRQ==
+  dependencies:
+    d3-array "1"
+    d3-axis "1"
+    d3-brush "1"
+    d3-chord "1"
+    d3-collection "1"
+    d3-color "1"
+    d3-contour "1"
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-dsv "1"
+    d3-ease "1"
+    d3-fetch "1"
+    d3-force "1"
+    d3-format "1"
+    d3-geo "1"
+    d3-hierarchy "1"
+    d3-interpolate "1"
+    d3-path "1"
+    d3-polygon "1"
+    d3-quadtree "1"
+    d3-random "1"
+    d3-scale "2"
+    d3-scale-chromatic "1"
+    d3-selection "1"
+    d3-shape "1"
+    d3-time "1"
+    d3-time-format "2"
+    d3-timer "1"
+    d3-transition "1"
+    d3-voronoi "1"
+    d3-zoom "1"
+
 d@1:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
@@ -1690,6 +2089,13 @@ domutils@^1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
+dot-prop@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-5.0.0.tgz#64b7968af349c3a9f966aa12658dbd5829f6b953"
+  integrity sha512-RTmaF2jx3nOBO2GvtFqjnDLycjFUMqt+2pwRx7JVYa81lDauoj9aNkyrJI2ikR58FbBIchiIlRiGG+muLJ4oHQ==
+  dependencies:
+    is-obj "^1.0.0"
+
 duplexer@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
@@ -2576,7 +2982,7 @@ hyphenate-style-name@^1.0.3:
   resolved "https://registry.yarnpkg.com/hyphenate-style-name/-/hyphenate-style-name-1.0.3.tgz#097bb7fa0b8f1a9cf0bd5c734cf95899981a9b48"
   integrity sha512-EcuixamT82oplpoJ2XU4pDtKGWQ7b00CD9f1ug9IaQ3p1bkHMiKCZ9ut9QDI6qsa6cpUuB+A/I+zLtdNK4n2DQ==
 
-iconv-lite@0.4.24, iconv-lite@^0.4.4:
+iconv-lite@0.4, iconv-lite@0.4.24, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -2836,6 +3242,11 @@ is-number@^3.0.0:
   dependencies:
     kind-of "^3.0.2"
 
+is-obj@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
+
 is-path-cwd@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-2.1.0.tgz#2e0c7e463ff5b7a0eb60852d851a6809347a124c"
@@ -4493,6 +4904,11 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
+rw@1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
+  integrity sha1-P4Yt+pGrdmsUiF700BEkv9oHT7Q=
+
 safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"

backend/src/Model/MessageHistory.ts

@@ -0,0 +1,4 @@
+import { Message } from './Message'
+import { RingBuffer } from './RingBuffer'
+
+export type MessageHistory = RingBuffer<Message>

backend/src/Model/TreeNode.ts

@@ -1,12 +1,12 @@
 import { Destroyable } from './Destroyable'
-import { Edge, Message, RingBuffer } from './'
+import { Edge, Message, RingBuffer, MessageHistory } from './'
 import { EventDispatcher, MqttMessage } from '../../../events'
 
 export class TreeNode<ViewModel extends Destroyable> {
   public sourceEdge?: Edge<ViewModel>
   public message?: Message
   public mqttMessage?: MqttMessage
-  public messageHistory: RingBuffer<Message> = new RingBuffer<Message>(20000, 100)
+  public messageHistory: MessageHistory = new RingBuffer<Message>(20000, 100)
   public viewModel?: ViewModel
   public edges: {[s: string]: Edge<ViewModel>} = {}
   public edgeArray: Array<Edge<ViewModel>> = []

backend/src/Model/index.ts

@@ -4,4 +4,5 @@ export { Message } from './Message'
 export { TreeNodeFactory } from './TreeNodeFactory'
 export { Tree } from './Tree'
 export { Hashable } from './Hashable'
+export { MessageHistory } from './MessageHistory'
 export * from './RingBuffer'