Update code formatting

.cspell.json

@@ -0,0 +1,8 @@
+{
+    "language": "en",
+    "words": [
+        "subheader",
+        "basepath",
+	"webdriverio"
+    ]
+}

.prettierignore

@@ -0,0 +1,2 @@
+node_modules
+build

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+  "editor.formatOnSave": true,
+  "files.exclude": {
+    "**/node_modules": true
+  }
+}

app/package.json

@@ -76,5 +76,8 @@
     "webpack-bundle-analyzer": "^3.0.3",
     "webpack-cli": "^3.1.2",
     "webpack-dev-server": "^3.1.14"
+  },
+  "peerDependencies": {
+    "electron": "^5.0.4"
   }
 }

app/src/actions/Connection.ts

@@ -9,20 +9,18 @@ import { globalActions } from '.'
 import { resetStore as resetTreeStore, showTree } from './Tree'
 import { showError } from './Global'
 import { TopicViewModel } from '../model/TopicViewModel'
-import {
+import { addMqttConnectionEvent, makeConnectionStateEvent, removeConnection, rendererEvents } from '../../../events'
-  addMqttConnectionEvent,
-  makeConnectionStateEvent,
-  removeConnection,
-  rendererEvents,
-} from '../../../events'
 
-export const connect = (options: MqttOptions, connectionId: string) => (dispatch: Dispatch<any>, getState: () => AppState) => {
+export const connect = (options: MqttOptions, connectionId: string) => (
+  dispatch: Dispatch<any>,
+  getState: () => AppState
+) => {
   dispatch(connecting(connectionId))
   rendererEvents.emit(addMqttConnectionEvent, { options, id: connectionId })
   const event = makeConnectionStateEvent(connectionId)
   const host = url.parse(options.url).hostname
 
-  rendererEvents.subscribe(event, (dataSourceState) => {
+  rendererEvents.subscribe(event, dataSourceState => {
     console.log(dataSourceState)
     if (dataSourceState.connected) {
       const didReconnect = Boolean(getState().connection.tree)
@@ -59,7 +57,10 @@ const updateHealth = (dataSourceState: DataSourceState) => (dispatch: Dispatch<a
   })
 }
 
-export const connected: (tree: q.Tree<TopicViewModel>, host: string) => Action = (tree: q.Tree<TopicViewModel>, host: string) => ({
+export const connected: (tree: q.Tree<TopicViewModel>, host: string) => Action = (
+  tree: q.Tree<TopicViewModel>,
+  host: string
+) => ({
   tree,
   host,
   type: ActionTypes.CONNECTION_SET_CONNECTED,

app/src/actions/ConnectionManager.ts

@@ -1,6 +1,11 @@
 import { AppState } from '../reducers'
 import { clearLegacyConnectionOptions, loadLegacyConnectionOptions } from '../model/LegacyConnectionSettings'
-import { ConnectionOptions, createEmptyConnection, makeDefaultConnections, CertificateParameters } from '../model/ConnectionOptions'
+import {
+  ConnectionOptions,
+  createEmptyConnection,
+  makeDefaultConnections,
+  CertificateParameters,
+} from '../model/ConnectionOptions'
 import { default as persistentStorage, StorageIdentifier } from '../utils/PersistentStorage'
 import { Dispatch } from 'redux'
 import { showError } from './Global'
@@ -8,12 +13,11 @@ import { remote } from 'electron'
 import * as fs from 'fs'
 import * as path from 'path'
 
-import {
+import { ActionTypes, Action } from '../reducers/ConnectionManager'
-  ActionTypes,
-  Action,
-} from '../reducers/ConnectionManager'
 
-const storedConnectionsIdentifier: StorageIdentifier<{[s: string]: ConnectionOptions}> = {
+const storedConnectionsIdentifier: StorageIdentifier<{
+  [s: string]: ConnectionOptions
+}> = {
   id: 'ConnectionManager_connections',
 }
 
@@ -37,13 +41,18 @@ export const loadConnectionSettings = () => async (dispatch: Dispatch<any>, getS
   }
 }
 
-export const selectCertificate = (connectionId: string) => async (dispatch: Dispatch<any>, getState: () => AppState) => {
+export const selectCertificate = (connectionId: string) => async (
+  dispatch: Dispatch<any>,
+  getState: () => AppState
+) => {
   try {
     const certificate = await openCertificate()
     console.log(certificate)
-    dispatch(updateConnection(connectionId, {
+    dispatch(
+      updateConnection(connectionId, {
         selfSignedCertificate: certificate,
-    }))
+      })
+    )
   } catch (error) {
     console.log(error)
     dispatch(showError(error))
@@ -57,7 +66,9 @@ async function openCertificate(): Promise<CertificateParameters> {
   }
 
   return new Promise((resolve, reject) => {
-    remote.dialog.showOpenDialog({ properties: ['openFile'], securityScopedBookmarks: true }, (filePaths?: Array<string>) => {
+    remote.dialog.showOpenDialog(
+      { properties: ['openFile'], securityScopedBookmarks: true },
+      (filePaths?: Array<string>) => {
         const selectedFile = filePaths && filePaths[0]
         if (!selectedFile) {
           reject(rejectReasons.noCertificateSelected)
@@ -80,7 +91,8 @@ async function openCertificate(): Promise<CertificateParameters> {
             name: path.basename(selectedFile),
           })
         })
-    })
+      }
+    )
   })
 }
 

app/src/actions/Settings.ts

@@ -7,11 +7,7 @@ import { Dispatch } from 'redux'
 import { showError } from './Global'
 import { showTree } from './Tree'
 import { TopicViewModel } from '../model/TopicViewModel'
-import {
+import { ActionTypes, SettingsState, TopicOrder } from '../reducers/Settings'
-  ActionTypes,
-  SettingsState,
-  TopicOrder,
-} from '../reducers/Settings'
 import { Base64Message } from '../../../backend/src/Model/Base64Message'
 import { globalActions } from '.'
 
@@ -21,7 +17,7 @@ const settingsIdentifier: StorageIdentifier<Partial<SettingsState>> = {
 
 export const loadSettings = () => async (dispatch: Dispatch<any>, getState: () => AppState) => {
   try {
-    const settings = await persistentStorage.load(settingsIdentifier) || {}
+    const settings = (await persistentStorage.load(settingsIdentifier)) || {}
     dispatch({
       settings: getState().settings.merge(settings),
       type: ActionTypes.SETTINGS_DID_LOAD_SETTINGS,
@@ -102,26 +98,34 @@ export const filterTopics = (filterStr: string) => (dispatch: Dispatch<any>, get
   })
 
   if (!filterStr || !tree) {
-    dispatch(batchActions([setAutoExpandLimit(0), (showTree(tree) as any)]))
+    dispatch(batchActions([setAutoExpandLimit(0), showTree(tree) as any]))
     return
   }
 
   const topicFilter = filterStr.toLowerCase()
 
   const nodeFilter = (node: q.TreeNode<TopicViewModel>): boolean => {
-    const topicMatches = node.path().toLowerCase().indexOf(topicFilter) !== -1
+    const topicMatches =
+      node
+        .path()
+        .toLowerCase()
+        .indexOf(topicFilter) !== -1
     if (topicMatches) {
       return true
     }
 
-    const messageMatches = node.message
+    const messageMatches =
-      && node.message.value
+      node.message &&
-      && Base64Message.toUnicodeString(node.message.value).toLowerCase().indexOf(filterStr) !== -1
+      node.message.value &&
+      Base64Message.toUnicodeString(node.message.value)
+        .toLowerCase()
+        .indexOf(filterStr) !== -1
 
     return Boolean(messageMatches)
   }
 
-  const resultTree = tree.childTopics()
+  const resultTree = tree
+    .childTopics()
     .filter(nodeFilter)
     .map((node: q.TreeNode<TopicViewModel>) => {
       const clone = node.unconnectedClone()
@@ -138,7 +142,7 @@ export const filterTopics = (filterStr: string) => (dispatch: Dispatch<any>, get
     nextTree.updateWithConnection(tree.updateSource, tree.connectionId, nodeFilter)
   }
 
-  dispatch(batchActions([setAutoExpandLimit(autoExpandLimitForTree(nextTree)), (showTree(nextTree) as any)]))
+  dispatch(batchActions([setAutoExpandLimit(autoExpandLimitForTree(nextTree)), showTree(nextTree) as any]))
 }
 
 function autoExpandLimitForTree(tree: q.Tree<TopicViewModel>) {
@@ -158,7 +162,10 @@ function autoExpandLimitForTree(tree: q.Tree<TopicViewModel>) {
 
 export const toggleTheme = () => (dispatch: Dispatch<any>, getState: () => AppState) => {
   dispatch({
-    type: getState().settings.get('theme') === 'light' ? ActionTypes.SETTINGS_SET_THEME_DARK : ActionTypes.SETTINGS_SET_THEME_LIGHT,
+    type:
+      getState().settings.get('theme') === 'light'
+        ? ActionTypes.SETTINGS_SET_THEME_DARK
+        : ActionTypes.SETTINGS_SET_THEME_LIGHT,
   })
   dispatch(storeSettings())
 }

app/src/actions/Sidebar.ts

@@ -20,7 +20,10 @@ export const setCompareMessage = (message?: q.Message) => (dispatch: Dispatch<an
   })
 }
 
-export const clearTopic = (topic: q.TreeNode<any>, recursive: boolean, subtopicClearLimit = 50) => (dispatch: Dispatch<any>, getState: () => AppState)  => {
+export const clearTopic = (topic: q.TreeNode<any>, recursive: boolean, subtopicClearLimit = 50) => (
+  dispatch: Dispatch<any>,
+  getState: () => AppState
+) => {
   const { connectionId } = getState().connection
   if (!connectionId) {
     return
@@ -36,10 +39,11 @@ export const clearTopic = (topic: q.TreeNode<any>, recursive: boolean, subtopicC
   rendererEvents.emit(publishEvent, mqttMessage)
 
   if (recursive) {
-    topic.childTopics()
+    topic
+      .childTopics()
       .filter(topic => Boolean(topic.message && topic.message.value))
       .slice(0, subtopicClearLimit)
-      .forEach((topic) => {
+      .forEach(topic => {
         console.log('deleting', topic.path())
         const mqttMessage = {
           topic: topic.path(),

app/src/actions/Tree.ts

@@ -9,11 +9,15 @@ import { TopicViewModel } from '../model/TopicViewModel'
 import { globalActions } from '.'
 const debounce = require('lodash.debounce')
 
-export const selectTopic = (topic: q.TreeNode<TopicViewModel>) => (dispatch: Dispatch<any>, getState: () => AppState) => {
+export const selectTopic = (topic: q.TreeNode<TopicViewModel>) => (
+  dispatch: Dispatch<any>,
+  getState: () => AppState
+) => {
   debouncedSelectTopic(topic, dispatch, getState)
 }
 
-const debouncedSelectTopic = debounce((topic: q.TreeNode<TopicViewModel>, dispatch: Dispatch<any>, getState: () => AppState) => {
+const debouncedSelectTopic = debounce(
+  (topic: q.TreeNode<TopicViewModel>, dispatch: Dispatch<any>, getState: () => AppState) => {
     const previouslySelectedTopic = getState().tree.get('selectedTopic')
 
     if (previouslySelectedTopic === topic) {
@@ -24,7 +28,7 @@ const debouncedSelectTopic = debounce((topic: q.TreeNode<TopicViewModel>, dispat
     let setTopicDispatch: any | undefined
     if (!getState().publish.topic) {
       setTopicDispatch = setTopic(topic.path())
-  } else if (previouslySelectedTopic && (previouslySelectedTopic.path() === getState().publish.topic)) {
+    } else if (previouslySelectedTopic && previouslySelectedTopic.path() === getState().publish.topic) {
       setTopicDispatch = setTopic(topic.path())
     }
 
@@ -51,7 +55,9 @@ const debouncedSelectTopic = debounce((topic: q.TreeNode<TopicViewModel>, dispat
     } else {
       dispatch(selectTreeTopicDispatch)
     }
-}, 70)
+  },
+  70
+)
 
 function destroyUnreferencedTree(state: AppState) {
   const visibleTree = state.tree.get('tree')
@@ -73,7 +79,10 @@ export const resetStore = () => (dispatch: Dispatch<any>, getState: () => AppSta
   })
 }
 
-export const showTree = (tree: q.Tree<TopicViewModel> | undefined) => (dispatch: Dispatch<any>, getState: () => AppState): AnyAction => {
+export const showTree = (tree: q.Tree<TopicViewModel> | undefined) => (
+  dispatch: Dispatch<any>,
+  getState: () => AppState
+): AnyAction => {
   destroyUnreferencedTree(getState())
 
   return dispatch({

app/src/actions/index.ts

@@ -7,4 +7,13 @@ import * as sidebarActions from './Sidebar'
 import * as treeActions from './Tree'
 import * as updateNotifierActions from './UpdateNotifier'
 
-export { settingsActions, treeActions, publishActions, updateNotifierActions, connectionActions, sidebarActions, connectionManagerActions, globalActions }
+export {
+  settingsActions,
+  treeActions,
+  publishActions,
+  updateNotifierActions,
+  connectionActions,
+  sidebarActions,
+  connectionManagerActions,
+  globalActions,
+}

app/src/components/App.tsx

@@ -41,7 +41,9 @@ class App extends React.PureComponent<Props, {}> {
         <Notification
           message={str}
           type={isError ? 'error' : 'notification'}
-          onClose={() => { isError ? this.props.actions.showError(undefined) : this.props.actions.showNotification(undefined) }}
+          onClose={() => {
+            isError ? this.props.actions.showError(undefined) : this.props.actions.showNotification(undefined)
+          }}
         />
       )
     }
@@ -75,7 +77,11 @@ class App extends React.PureComponent<Props, {}> {
             </div>
             <div className={settingsVisible ? contentShift : content}>
               <React.Suspense fallback={<div></div>}>
-                <ContentView heightProperty={heightProperty} connectionId={this.props.connectionId} paneDefaults={paneDefaults} />
+                <ContentView
+                  heightProperty={heightProperty}
+                  connectionId={this.props.connectionId}
+                  paneDefaults={paneDefaults}
+                />
               </React.Suspense>
             </div>
           </div>
@@ -149,4 +155,9 @@ const mapStateToProps = (state: AppState) => {
   }
 }
 
-export default withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(App))
+export default withStyles(styles)(
+  connect(
+    mapStateToProps,
+    mapDispatchToProps
+  )(App)
+)

app/src/components/ConnectionSetup/AddButton.tsx

@@ -14,18 +14,9 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export const AddButton = withStyles(styles)((props: {
+export const AddButton = withStyles(styles)((props: { classes: any; action: any }) => {
-  classes: any,
-  action: any,
-}) => {
   return (
-    <Fab
+    <Fab size="small" color="secondary" aria-label="Add" className={props.classes.addButton} onClick={props.action}>
-      size="small"
-      color="secondary"
-      aria-label="Add"
-      className={props.classes.addButton}
-      onClick={props.action}
-    >
       <Add className={props.classes.addIcon} />
     </Fab>
   )

app/src/components/ConnectionSetup/AdvancedConnectionSettings.tsx

@@ -89,27 +89,26 @@ class ConnectionSettings extends React.Component<Props, State> {
                 className={classes.fullWidth}
                 label="Subscription"
                 margin="normal"
-                onChange={(event: React.ChangeEvent<HTMLInputElement>) => this.setState({ subscription: event.target.value })}
+                onChange={(event: React.ChangeEvent<HTMLInputElement>) =>
+                  this.setState({ subscription: event.target.value })
+                }
               />
             </Grid>
             <Grid item={true} xs={2} className={classes.gridPadding}>
               <Button
                 className={classes.button}
                 color="secondary"
-                onClick={() => this.props.managerActions.addSubscription(this.state.subscription, this.props.connection.id)}
+                onClick={() =>
+                  this.props.managerActions.addSubscription(this.state.subscription, this.props.connection.id)
+                }
                 variant="contained"
               >
                 <Add /> Add
               </Button>
             </Grid>
             <Grid item={true} xs={12} style={{ padding: 0 }}>
-              <List
+              <List className={`${classes.topicList} advanced-connection-settings-topic-list`} component="nav">
-                className={`${classes.topicList} advanced-connection-settings-topic-list`}
+                <div className={classes.list}>{this.renderSubscriptions()}</div>
-                component="nav"
-              >
-                <div className={classes.list}>
-                  {this.renderSubscriptions()}
-                </div>
               </List>
             </Grid>
             <Grid item={true} xs={7} className={classes.gridPadding}>
@@ -151,17 +150,15 @@ class ConnectionSettings extends React.Component<Props, State> {
   }
 }
 
-const Subscription = (props: {
+const Subscription = (props: { subscription: string; deleteAction: any }) => {
-  subscription: string,
-  deleteAction: any,
-}) => {
   return (
     <ListItem style={{ padding: '0 0 0 8px' }}>
       <ListItemText>
         <IconButton onClick={props.deleteAction} style={{ padding: '6px' }}>
           <Delete />
         </IconButton>
-        {props.subscription}</ListItemText>
+        {props.subscription}
+      </ListItemText>
     </ListItem>
   )
 }
@@ -199,4 +196,7 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export default connect(undefined, mapDispatchToProps)(withStyles(styles)(ConnectionSettings))
+export default connect(
+  undefined,
+  mapDispatchToProps
+)(withStyles(styles)(ConnectionSettings))

app/src/components/ConnectionSetup/ConnectionSettings.tsx

@@ -30,16 +30,13 @@ import ConnectionHealthIndicator from '../helper/ConnectionHealthIndicator'
 interface Props {
   connection: ConnectionOptions
   classes: { [s: string]: string }
-  actions: typeof connectionActions,
+  actions: typeof connectionActions
   managerActions: typeof connectionManagerActions
   connected: boolean
   connecting: boolean
 }
 
-const protocols = [
+const protocols = ['mqtt', 'ws']
-  'mqtt',
-  'ws',
-]
 
 interface State {
   showPassword: boolean
@@ -127,20 +124,12 @@ class ConnectionSettings extends React.Component<Props, State> {
     const { classes, connection } = this.props
 
     const certSwitch = (
-      <Switch
+      <Switch checked={connection.certValidation} onChange={this.toggleCertValidation} color="primary" />
-        checked={connection.certValidation}
-        onChange={this.toggleCertValidation}
-        color="primary"
-      />
     )
 
     return (
       <div className={classes.switch}>
-        <FormControlLabel
+        <FormControlLabel control={certSwitch} label="Validate certificate" labelPlacement="bottom" />
-          control={certSwitch}
-          label="Validate certificate"
-          labelPlacement="bottom"
-        />
       </div>
     )
   }
@@ -154,21 +143,11 @@ class ConnectionSettings extends React.Component<Props, State> {
   private renderTlsSwitch() {
     const { classes, connection } = this.props
 
-    const tlsSwitch = (
+    const tlsSwitch = <Switch checked={connection.encryption} onChange={this.toggleTls} color="primary" />
-      <Switch
-        checked={connection.encryption}
-        onChange={this.toggleTls}
-        color="primary"
-      />
-    )
 
     return (
       <div className={classes.switch}>
-        <FormControlLabel
+        <FormControlLabel control={tlsSwitch} label="Encryption (tls)" labelPlacement="bottom" />
-          control={tlsSwitch}
-          label="Encryption (tls)"
-          labelPlacement="bottom"
-        />
       </div>
     )
   }
@@ -185,7 +164,8 @@ class ConnectionSettings extends React.Component<Props, State> {
     if (this.props.connecting) {
       return (
         <Button variant="contained" color="primary" className={classes.button} onClick={actions.disconnect}>
-          <ConnectionHealthIndicator />&nbsp;&nbsp;Abort
+          <ConnectionHealthIndicator />
+          &nbsp;&nbsp;Abort
         </Button>
       )
     }
@@ -212,10 +192,7 @@ class ConnectionSettings extends React.Component<Props, State> {
 
     const passwordVisibilityButton = (
       <InputAdornment position="end">
-        <IconButton
+        <IconButton aria-label="Toggle password visibility" onClick={this.handleClickShowPassword}>
-          aria-label="Toggle password visibility"
-          onClick={this.handleClickShowPassword}
-        >
           {this.state.showPassword ? <Visibility /> : <VisibilityOff />}
         </IconButton>
       </InputAdornment>
@@ -287,15 +264,28 @@ class ConnectionSettings extends React.Component<Props, State> {
           <br />
           <div>
             <div style={{ float: 'left' }}>
-              <Button variant="contained" className={classes.button} onClick={() => this.props.managerActions.deleteConnection(this.props.connection.id)}>
+              <Button
+                variant="contained"
+                className={classes.button}
+                onClick={() => this.props.managerActions.deleteConnection(this.props.connection.id)}
+              >
                 Delete <Delete />
               </Button>
-              <Button variant="contained" className={classes.button} onClick={this.props.managerActions.toggleAdvancedSettings}>
+              <Button
+                variant="contained"
+                className={classes.button}
+                onClick={this.props.managerActions.toggleAdvancedSettings}
+              >
                 <Settings /> Advanced
               </Button>
             </div>
             <div style={{ float: 'right' }}>
-              <Button variant="contained" color="secondary" className={classes.button} onClick={this.props.managerActions.saveConnectionSettings}>
+              <Button
+                variant="contained"
+                color="secondary"
+                className={classes.button}
+                onClick={this.props.managerActions.saveConnectionSettings}
+              >
                 <Save /> Save
               </Button>
               {this.renderConnectButton()}
@@ -336,4 +326,7 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(ConnectionSettings))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(ConnectionSettings))

app/src/components/ConnectionSetup/ConnectionSetup.tsx

@@ -7,13 +7,7 @@ import { connect } from 'react-redux'
 import { connectionManagerActions } from '../../actions'
 import { ConnectionOptions, toMqttConnection } from '../../model/ConnectionOptions'
 import { Theme, withStyles } from '@material-ui/core/styles'
-import {
+import { Modal, Paper, Toolbar, Typography, Collapse } from '@material-ui/core'
-  Modal,
-  Paper,
-  Toolbar,
-  Typography,
-  Collapse,
-} from '@material-ui/core'
 import AdvancedConnectionSettings from './AdvancedConnectionSettings'
 
 interface Props {
@@ -37,8 +31,12 @@ class ConnectionSetup extends React.Component<Props, {}> {
 
     return (
       <div>
-        <Collapse in={!showAdvancedSettings}><ConnectionSettings connection={connection} /></Collapse>
+        <Collapse in={!showAdvancedSettings}>
-        <Collapse in={showAdvancedSettings}><AdvancedConnectionSettings connection={connection} /></Collapse>
+          <ConnectionSettings connection={connection} />
+        </Collapse>
+        <Collapse in={showAdvancedSettings}>
+          <AdvancedConnectionSettings connection={connection} />
+        </Collapse>
       </div>
     )
   }
@@ -54,13 +52,15 @@ class ConnectionSetup extends React.Component<Props, {}> {
       <div>
         <Modal open={visible} disableAutoFocus={true}>
           <Paper className={classes.root}>
-            <div className={classes.left}><ProfileList /></div>
+            <div className={classes.left}>
+              <ProfileList />
+            </div>
             <div className={classes.right} key={connection && connection.id}>
               <Toolbar>
-                <Typography className={classes.title} variant="h6" color="inherit">MQTT Connection</Typography>
+                <Typography className={classes.title} variant="h6" color="inherit">
-                <Typography className={classes.connectionUri}>
+                  MQTT Connection
-                  {mqttConnection && mqttConnection.url}
                 </Typography>
+                <Typography className={classes.connectionUri}>{mqttConnection && mqttConnection.url}</Typography>
               </Toolbar>
               {this.renderSettings()}
             </div>
@@ -115,7 +115,9 @@ const mapStateToProps = (state: AppState) => {
   return {
     visible: !state.connection.connected,
     showAdvancedSettings: state.connectionManager.showAdvancedSettings,
-    connection: state.connectionManager.selected ? state.connectionManager.connections[state.connectionManager.selected] : undefined,
+    connection: state.connectionManager.selected
+      ? state.connectionManager.connections[state.connectionManager.selected]
+      : undefined,
   }
 }
 
@@ -125,4 +127,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(ConnectionSetup))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(ConnectionSetup))

app/src/components/ConnectionSetup/ProfileList.tsx

@@ -6,12 +6,7 @@ import { connect } from 'react-redux'
 import { connectionManagerActions } from '../../actions'
 import { ConnectionOptions, toMqttConnection } from '../../model/ConnectionOptions'
 import { Theme, withStyles } from '@material-ui/core/styles'
-import {
+import { List, ListItem, ListSubheader, Typography } from '@material-ui/core'
-  List,
-  ListItem,
-  ListSubheader,
-  Typography,
-} from '@material-ui/core'
 
 interface Props {
   classes: any
@@ -26,7 +21,11 @@ class ProfileList extends React.Component<Props, {}> {
   }
 
   private addConnectionButton() {
-    return <span id="addProfileButton" style={{ marginRight: '12px' }}><AddButton action={this.props.actions.createConnection} /></span>
+    return (
+      <span id="addProfileButton" style={{ marginRight: '12px' }}>
+        <AddButton action={this.props.actions.createConnection} />
+      </span>
+    )
   }
 
   public render() {
@@ -37,7 +36,13 @@ class ProfileList extends React.Component<Props, {}> {
         subheader={<ListSubheader component="div">{this.addConnectionButton()}Connections</ListSubheader>}
       >
         <div className={this.props.classes.list}>
-          {Object.values(this.props.connections).map(connection => <ConnectionItem connection={connection} key={connection.id} selected={this.props.selected === connection.id} />)}
+          {Object.values(this.props.connections).map(connection => (
+            <ConnectionItem
+              connection={connection}
+              key={connection.id}
+              selected={this.props.selected === connection.id}
+            />
+          ))}
         </div>
       </List>
     )
@@ -59,9 +64,9 @@ const mapDispatchToProps = (dispatch: any) => {
 }
 
 interface ConnectionItemProps {
-  connection: ConnectionOptions,
+  connection: ConnectionOptions
-  actions: any,
+  actions: any
-  selected: boolean,
+  selected: boolean
   classes: any
 }
 
@@ -91,17 +96,16 @@ const connectionItemRenderer = withStyles(connectionItemStyle)((props: Connectio
       style={{ display: 'block' }}
       onClick={() => props.actions.selectConnection(props.connection.id)}
     >
-      <Typography className={props.classes.name}>
+      <Typography className={props.classes.name}>{props.connection.name || 'mqtt broker'}</Typography>
-        {props.connection.name || 'mqtt broker'}
+      <Typography className={props.classes.details}>{connection && connection.url}</Typography>
-      </Typography>
-      <Typography className={props.classes.details}>
-        {connection && connection.url}
-      </Typography>
     </ListItem>
   )
 })
 
-const ConnectionItem = connect(null, mapDispatchToProps)(connectionItemRenderer)
+const ConnectionItem = connect(
+  null,
+  mapDispatchToProps
+)(connectionItemRenderer)
 
 const mapStateToProps = (state: AppState) => {
   return {
@@ -110,4 +114,7 @@ const mapStateToProps = (state: AppState) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(ProfileList))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(ProfileList))

app/src/components/Demo/Key.tsx

@@ -13,7 +13,6 @@ class Key extends React.Component<Props, {}> {
   }
 
   public render() {
-
     return (
       <div className={this.props.classes.keyStyle}>
         <div className={this.props.classes.keyTextStyle}>{this.props.keyboardKey}</div>

app/src/components/Demo/Mouse.tsx

@@ -4,10 +4,10 @@ const cursor = require('./cursor.png')
 
 interface State {
   enabled: boolean
-  target: {x: number, y: number}
+  target: { x: number; y: number }
-  position: {x: number, y: number}
+  position: { x: number; y: number }
-  stepSizeX: number,
+  stepSizeX: number
-  stepSizeY: number,
+  stepSizeY: number
 }
 
 class Demo extends React.Component<{ classes: any }, State> {
@@ -32,8 +32,8 @@ class Demo extends React.Component<{classes: any}, State> {
 
     this.setState({
       position: {
-        x: this.state.position.x + (dirX * steSizeX),
+        x: this.state.position.x + dirX * steSizeX,
-        y: this.state.position.y + (dirY * steSizeY),
+        y: this.state.position.y + dirY * steSizeY,
       },
     })
 
@@ -43,10 +43,10 @@ class Demo extends React.Component<{classes: any}, State> {
   }
 
   public componentDidMount() {
-    (window as any).demo.enableMouse = () => {
+    ;(window as any).demo.enableMouse = () => {
       this.setState({ enabled: true })
     }
-    (window as any).demo.moveMouse = (x: number, y: number, animationTime: number) => {
+    ;(window as any).demo.moveMouse = (x: number, y: number, animationTime: number) => {
       const stepSizeX = Math.abs(this.state.position.x - x) / (animationTime / this.frameInterval)
       const stepSizeY = Math.abs(this.state.position.y - y) / (animationTime / this.frameInterval)
       this.setState({ stepSizeX, stepSizeY, enabled: true, target: { x, y } })
@@ -64,9 +64,7 @@ class Demo extends React.Component<{classes: any}, State> {
       top: this.state.position.y + 2,
     }
 
-    return (
+    return <img src={cursor} style={cursorStyle} className={this.props.classes.cursor} />
-      <img src={cursor} style={cursorStyle} className={this.props.classes.cursor} />
-    )
   }
 }
 

app/src/components/Demo/ShowText.tsx

@@ -20,13 +20,17 @@ class Demo extends React.Component<{classes: any}, State> {
   }
 
   public componentDidMount() {
-    (window as any).demo.showMessage = (message: string, location: string, duration: number, keys: Array<string> = []) => {
+    ;(window as any).demo.showMessage = (
+      message: string,
+      location: string,
+      duration: number,
+      keys: Array<string> = []
+    ) => {
       this.clearTimer()
       this.setState({ message, location, keys })
       this.timer = setTimeout(() => this.setState({ message: undefined }), duration)
     }
-
+    ;(window as any).demo.hideMessage = () => {
-    (window as any).demo.hideMessage = () => {
       this.clearTimer()
       this.setState({ message: undefined })
     }
@@ -52,7 +56,6 @@ class Demo extends React.Component<{classes: any}, State> {
       color: 'white',
       backgroundColor: 'rgba(0, 0, 0, 0.8)',
       borderRadius: '16px',
-
     }
 
     if (!this.state.message) {
@@ -61,7 +64,8 @@ class Demo extends React.Component<{classes: any}, State> {
 
     let keys: Array<any> = []
     if (this.state.keys.length > 0) {
-      keys = this.state.keys.map(key => [<Key key={key} keyboardKey={key} />])
+      keys = this.state.keys
+        .map(key => [<Key key={key} keyboardKey={key} />])
         .reduce((prev, current) => {
           return [prev, '+' as any, current]
         })

app/src/components/Demo/index.tsx

@@ -12,7 +12,7 @@ function writeHeapdump(path?: string) {
   return path
 }
 
-(window as any).demo = {
+;(window as any).demo = {
   writeHeapdump,
 }
 

app/src/components/ErrorBoundary.tsx

@@ -4,13 +4,7 @@ import SentimentDissatisfied from '@material-ui/icons/SentimentDissatisfied'
 import Warning from '@material-ui/icons/Warning'
 import { electronRendererTelementry } from 'electron-telemetry'
 import { Theme, withStyles } from '@material-ui/core/styles'
-import {
+import { Button, Modal, Paper, Toolbar, Typography } from '@material-ui/core'
-  Button,
-  Modal,
-  Paper,
-  Toolbar,
-  Typography,
-} from '@material-ui/core'
 
 interface State {
   error?: Error
@@ -21,7 +15,6 @@ interface Props {
 }
 
 class ErrorBoundary extends React.Component<Props, State> {
-
   public static getDerivedStateFromError(error: Error) {
     return { error }
   }
@@ -54,23 +47,36 @@ class ErrorBoundary extends React.Component<Props, State> {
       <Modal open={true} disableAutoFocus={true}>
         <Paper className={classes.root}>
           <Toolbar style={{ padding: '0' }}>
-            <Typography className={classes.title} variant="h6" color="inherit"><Warning /> Oooooops!</Typography>
+            <Typography className={classes.title} variant="h6" color="inherit">
+              <Warning /> Oooooops!
+            </Typography>
           </Toolbar>
-          <Typography className={classes.centered}>I hoped that you would never see this window, but MQTT-Explorer had an unexpected error.</Typography>
+          <Typography className={classes.centered}>
-          <Typography className={classes.centered}><SentimentDissatisfied /></Typography>
+            I hoped that you would never see this window, but MQTT-Explorer had an unexpected error.
+          </Typography>
+          <Typography className={classes.centered}>
+            <SentimentDissatisfied />
+          </Typography>
           <pre className={classes.textColor} style={{ maxHeight: '35vh', overflow: 'scroll' }}>
-            <code className={classes.textColor}>
+            <code className={classes.textColor}>{this.state.error.stack}</code>
-              {this.state.error.stack}
-            </code>
           </pre>
           <Typography>
             Please report this issue with a short description of what happened to
-            <span> <a className={classes.textColor} href="https://github.com/thomasnordquist/MQTT-Explorer/issues">https://github.com/thomasnordquist/MQTT-Explorer/issues</a></span>
+            <span>
+              {' '}
+              <a className={classes.textColor} href="https://github.com/thomasnordquist/MQTT-Explorer/issues">
+                https://github.com/thomasnordquist/MQTT-Explorer/issues
+              </a>
+            </span>
           </Typography>
           <div>
             <div className={classes.buttonPositioning}>
-              <Button className={classes.button} variant="contained" color="secondary" onClick={this.clearStorage}>Start Fresh</Button>
+              <Button className={classes.button} variant="contained" color="secondary" onClick={this.clearStorage}>
-              <Button className={classes.button} variant="contained" color="primary" onClick={this.restart}>Restart</Button>
+                Start Fresh
+              </Button>
+              <Button className={classes.button} variant="contained" color="primary" onClick={this.restart}>
+                Restart
+              </Button>
             </div>
           </div>
         </Paper>

app/src/components/Layout/ContentView.tsx

@@ -3,7 +3,7 @@ import ReactSplitPane from 'react-split-pane'
 import { Sidebar } from '../Sidebar'
 import Tree from '../Tree/Tree'
 
-export default function ContentView(props: {heightProperty: any, paneDefaults: any, connectionId: any}) {
+export default function ContentView(props: { heightProperty: any; paneDefaults: any; connectionId: any }) {
   return (
     <ReactSplitPane
       step={20}

app/src/components/Layout/PauseButton.tsx

@@ -22,7 +22,7 @@ const styles = (theme: Theme) => ({
 interface Props {
   classes: any
   actions: {
-    tree: typeof treeActions,
+    tree: typeof treeActions
   }
   paused: boolean
   tree?: q.Tree<any>
@@ -42,7 +42,8 @@ class PauseButton extends React.Component<Props, {changes: number}> {
 
     return (
       <span className={this.props.classes.bufferStats}>
-        {this.state.changes} changes<br />
+        {this.state.changes} changes
+        <br />
         buffer at {Math.round(this.props.tree.unmergedChanges().fillState() * 10000) / 100}%
       </span>
     )
@@ -66,12 +67,18 @@ class PauseButton extends React.Component<Props, {changes: number}> {
   }
 
   public render() {
-    const message = this.props.paused ? 'Resumes updating the tree, after applying all recorded changes' : 'Stops all updates, records changes until the buffer is full.'
+    const message = this.props.paused
+      ? 'Resumes updating the tree, after applying all recorded changes'
+      : 'Stops all updates, records changes until the buffer is full.'
     return (
       <div style={{ display: 'inline-flex' }}>
         <span>
           <CustomIconButton onClick={this.props.actions.tree.togglePause} tooltip={message}>
-            {this.props.paused ? <Resume className={this.props.classes.icon} /> : <Pause className={this.props.classes.icon} />}
+            {this.props.paused ? (
+              <Resume className={this.props.classes.icon} />
+            ) : (
+              <Pause className={this.props.classes.icon} />
+            )}
           </CustomIconButton>
         </span>
         {this.props.paused ? this.renderBufferStats() : null}
@@ -95,4 +102,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(PauseButton))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(PauseButton))

app/src/components/Layout/TitleBar.tsx

@@ -11,14 +11,7 @@ import { connect } from 'react-redux'
 import { connectionActions, globalActions, settingsActions } from '../../actions'
 import { fade } from '@material-ui/core/styles/colorManipulator'
 import { Theme, withStyles } from '@material-ui/core/styles'
-import {
+import { AppBar, Button, IconButton, InputBase, Toolbar, Typography } from '@material-ui/core'
-  AppBar,
-  Button,
-  IconButton,
-  InputBase,
-  Toolbar,
-  Typography,
-} from '@material-ui/core'
 
 const styles = (theme: Theme) => ({
   title: {
@@ -92,9 +85,9 @@ const styles = (theme: Theme) => ({
 interface Props {
   classes: any
   actions: {
-    settings: typeof settingsActions,
+    settings: typeof settingsActions
-    connection: typeof connectionActions,
+    connection: typeof connectionActions
-    global: typeof globalActions,
+    global: typeof globalActions
   }
   topicFilter?: string
 }
@@ -117,7 +110,11 @@ class TitleBar extends React.Component<Props, {}> {
           value={topicFilter}
           onChange={this.onFilterChange}
           placeholder="Search…"
-          endAdornment={<div style={{ width: '24px', paddingRight: '8px' }}><ClearAdornment variant="primary" action={this.clearFilter} value={topicFilter} /></div>}
+          endAdornment={
+            <div style={{ width: '24px', paddingRight: '8px' }}>
+              <ClearAdornment variant="primary" action={this.clearFilter} value={topicFilter} />
+            </div>
+          }
           classes={{ root: classes.inputRoot, input: classes.inputInput }}
         />
       </div>
@@ -138,10 +135,17 @@ class TitleBar extends React.Component<Props, {}> {
     return (
       <AppBar position="static">
         <Toolbar>
-          <IconButton className={classes.menuButton} color="inherit" aria-label="Menu" onClick={actions.global.toggleSettingsVisibility}>
+          <IconButton
+            className={classes.menuButton}
+            color="inherit"
+            aria-label="Menu"
+            onClick={actions.global.toggleSettingsVisibility}
+          >
             <Menu />
           </IconButton>
-          <Typography className={classes.title} variant="h6" color="inherit">MQTT Explorer</Typography>
+          <Typography className={classes.title} variant="h6" color="inherit">
+            MQTT Explorer
+          </Typography>
           {this.renderSearch()}
           <PauseButton />
           <Button className={classes.disconnect} onClick={actions.connection.disconnect}>
@@ -170,4 +174,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(TitleBar))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(TitleBar))

app/src/components/SettingsDrawer/BooleanSwitch.tsx

@@ -1,14 +1,9 @@
 import * as React from 'react'
-import {
+import { InputLabel, Switch, Theme, Tooltip } from '@material-ui/core'
-  InputLabel,
-  Switch,
-  Theme,
-  Tooltip
-  } from '@material-ui/core'
 import { withStyles } from '@material-ui/styles'
 const sha1 = require('sha1')
 
-function BooleanSwitch(props: {title: string, value: boolean, tooltip: string, action: () => void, classes: any}) {
+function BooleanSwitch(props: { title: string; value: boolean; tooltip: string; action: () => void; classes: any }) {
   const { tooltip, value, action, title, classes } = props
 
   const clickHandler = (e: React.MouseEvent) => {
@@ -20,21 +15,12 @@ function BooleanSwitch(props: {title: string, value: boolean, tooltip: string, a
   return (
     <div style={{ padding: '8px', display: 'flex' }}>
       <Tooltip title={tooltip}>
-        <InputLabel
+        <InputLabel htmlFor={`toggle-${sha1(title)}`} onClick={clickHandler} className={classes.label}>
-          htmlFor={`toggle-${sha1(title)}`}
-          onClick={clickHandler}
-          className={classes.label}
-        >
           {title}
         </InputLabel>
       </Tooltip>
       <Tooltip title={tooltip}>
-        <Switch
+        <Switch name={`toggle-${sha1(title)}`} checked={value} onChange={action} color="primary" />
-          name={`toggle-${sha1(title)}`}
-          checked={value}
-          onChange={action}
-          color="primary"
-        />
       </Tooltip>
     </div>
   )

app/src/components/SettingsDrawer/BrokerStatistics.tsx

@@ -112,13 +112,17 @@ class BrokerStatistics extends React.Component<Props, {}> {
     }
 
     const str = node.message.value ? Base64Message.toUnicodeString(node.message.value) : ''
-    let value = (node.message && node.message.value) ? parseFloat(str) : NaN
+    let value = node.message && node.message.value ? parseFloat(str) : NaN
     value = !isNaN(value) ? abbreviate(value) : str
 
     return (
       <div key={stat.title}>
-        <Typography><b>{stat.title}</b></Typography>
+        <Typography>
-        <Typography style={{ paddingLeft: '8px' }}><i>{value}</i></Typography>
+          <b>{stat.title}</b>
+        </Typography>
+        <Typography style={{ paddingLeft: '8px' }}>
+          <i>{value}</i>
+        </Typography>
       </div>
     )
   }

app/src/components/SettingsDrawer/Settings.tsx

@@ -23,25 +23,32 @@ import {
   Tooltip,
 } from '@material-ui/core'
 
-export const autoExpandLimitSet = [{
+export const autoExpandLimitSet = [
+  {
     limit: 0,
     name: 'Collapsed',
-}, {
+  },
+  {
     limit: 2,
     name: 'Few',
-}, {
+  },
+  {
     limit: 5,
     name: 'Some',
-}, {
+  },
+  {
     limit: 15,
     name: 'Most',
-}, {
+  },
+  {
     limit: 30,
     name: 'Most',
-}, {
+  },
-  limit: 1E6,
+  {
+    limit: 1e6,
     name: 'All',
-}]
+  },
+]
 
 const styles = (theme: Theme) => ({
   drawer: {
@@ -70,8 +77,8 @@ const styles = (theme: Theme) => ({
 
 interface Props {
   actions: {
-    settings: typeof settingsActions,
+    settings: typeof settingsActions
-    global: typeof globalActions,
+    global: typeof globalActions
   }
   autoExpandLimit: number
   classes: any
@@ -96,29 +103,56 @@ class Settings extends React.Component<Props, {}> {
   private renderHighlightTopicUpdates() {
     const { highlightTopicUpdates, actions } = this.props
 
-    return <BooleanSwitch title="Show Activity" tooltip="Topics blink when a new message arrives" value={highlightTopicUpdates} action={actions.settings.toggleHighlightTopicUpdates}/>
+    return (
+      <BooleanSwitch
+        title="Show Activity"
+        tooltip="Topics blink when a new message arrives"
+        value={highlightTopicUpdates}
+        action={actions.settings.toggleHighlightTopicUpdates}
+      />
+    )
   }
 
   private selectTopicsOnMouseOver() {
     const { actions, selectTopicWithMouseOver } = this.props
     const toggle = () => actions.settings.selectTopicWithMouseOver(!selectTopicWithMouseOver)
 
-    return <BooleanSwitch title="Quick Preview" tooltip="Select topics on mouse over" value={selectTopicWithMouseOver} action={toggle} />
+    return (
+      <BooleanSwitch
+        title="Quick Preview"
+        tooltip="Select topics on mouse over"
+        value={selectTopicWithMouseOver}
+        action={toggle}
+      />
+    )
   }
 
   private toggleTheme() {
     const { actions, theme } = this.props
 
-    return <BooleanSwitch title="Dark Mode" tooltip="Enable dark theme" value={theme === 'dark'} action={actions.settings.toggleTheme} />
+    return (
+      <BooleanSwitch
+        title="Dark Mode"
+        tooltip="Enable dark theme"
+        value={theme === 'dark'}
+        action={actions.settings.toggleTheme}
+      />
+    )
   }
 
   private renderAutoExpand() {
     const { classes, autoExpandLimit } = this.props
 
-    const limits = autoExpandLimitSet.map(limit => <MenuItem key={limit.limit} value={limit.limit}>{limit.limit < 10000 && limit.limit > 0 ? `≤ ${limit.limit} topics` : limit.name}</MenuItem>)
+    const limits = autoExpandLimitSet.map(limit => (
+      <MenuItem key={limit.limit} value={limit.limit}>
+        {limit.limit < 10000 && limit.limit > 0 ? `≤ ${limit.limit} topics` : limit.name}
+      </MenuItem>
+    ))
     return (
       <div style={{ padding: '8px', display: 'flex' }}>
-        <InputLabel htmlFor="auto-expand" style={{ flex: '1', marginTop: '8px' }}>Auto Expand</InputLabel>
+        <InputLabel htmlFor="auto-expand" style={{ flex: '1', marginTop: '8px' }}>
+          Auto Expand
+        </InputLabel>
         <Select
           value={autoExpandLimit}
           onChange={this.onChangeAutoExpand}
@@ -142,7 +176,9 @@ class Settings extends React.Component<Props, {}> {
 
     return (
       <div style={{ padding: '8px', display: 'flex' }}>
-        <InputLabel htmlFor="auto-expand" style={{ flex: '1', marginTop: '8px' }}>Topic Order</InputLabel>
+        <InputLabel htmlFor="auto-expand" style={{ flex: '1', marginTop: '8px' }}>
+          Topic Order
+        </InputLabel>
         <Select
           value={topicOrder}
           onChange={this.onChangeSorting}
@@ -152,12 +188,15 @@ class Settings extends React.Component<Props, {}> {
           className={classes.input}
           style={{ flex: '1' }}
         >
-          <MenuItem value={TopicOrder.none}><em>default</em></MenuItem>
+          <MenuItem value={TopicOrder.none}>
+            <em>default</em>
+          </MenuItem>
           <MenuItem value={TopicOrder.abc}>a-z</MenuItem>
           <MenuItem value={TopicOrder.messages}>{TopicOrder.messages}</MenuItem>
           <MenuItem value={TopicOrder.topics}>{TopicOrder.topics}</MenuItem>
         </Select>
-    </div>)
+      </div>
+    )
   }
 
   private onChangeSorting = (e: React.ChangeEvent<{ value: unknown }>) => {
@@ -167,17 +206,8 @@ class Settings extends React.Component<Props, {}> {
   public render() {
     const { classes, actions, visible } = this.props
     return (
-      <Drawer
+      <Drawer anchor="left" className={classes.drawer} open={visible} variant="persistent">
-        anchor="left"
+        <div className={classes.paper} tabIndex={0} role="button">
-        className={classes.drawer}
-        open={visible}
-        variant="persistent"
-      >
-        <div
-          className={classes.paper}
-          tabIndex={0}
-          role="button"
-        >
           <Typography className={classes.title} variant="h6" color="inherit">
             <IconButton onClick={actions.global.toggleSettingsVisibility}>
               <ChevronRight />
@@ -225,4 +255,9 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(Settings))
+export default withStyles(styles)(
+  connect(
+    mapStateToProps,
+    mapDispatchToProps
+  )(Settings)
+)

app/src/components/SettingsDrawer/TimeLocale.tsx

@@ -3,14 +3,7 @@ import DateFormatter from '../helper/DateFormatter'
 import { AppState } from '../../reducers'
 import { bindActionCreators } from 'redux'
 import { connect } from 'react-redux'
-import {
+import { Input, InputLabel, MenuItem, Select, StyleRulesCallback, Theme } from '@material-ui/core'
-  Input,
-  InputLabel,
-  MenuItem,
-  Select,
-  StyleRulesCallback,
-  Theme
-  } from '@material-ui/core'
 import { settingsActions } from '../../actions'
 import { withStyles } from '@material-ui/styles'
 const moment = require('moment/min/moment-with-locales')
@@ -18,7 +11,7 @@ const moment = require('moment/min/moment-with-locales')
 interface Props {
   actions: {
     settings: typeof settingsActions
-  },
+  }
   timeLocale: string
   classes: any
 }
@@ -29,7 +22,12 @@ function TimeLocaleSettings(props: Props) {
   const date = new Date()
   const localeMenuItems = locales.map((l: string) => (
     <MenuItem key={l} value={l}>
-      <div>Locale: <b>{l}</b>, Format: <b><DateFormatter date={date} overrideLocale={l} /></b></div>
+      <div>
+        Locale: <b>{l}</b>, Format:{' '}
+        <b>
+          <DateFormatter date={date} overrideLocale={l} />
+        </b>
+      </div>
     </MenuItem>
   ))
 
@@ -40,7 +38,9 @@ function TimeLocaleSettings(props: Props) {
 
   return (
     <div style={{ padding: '8px', display: 'flex' }}>
-      <InputLabel htmlFor="time-locale" style={{ flex: '1', marginTop: '8px' }}>Time Locale</InputLabel>
+      <InputLabel htmlFor="time-locale" style={{ flex: '1', marginTop: '8px' }}>
+        Time Locale
+      </InputLabel>
       <Select
         value={timeLocale}
         onChange={updateLocale}
@@ -82,4 +82,9 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export default withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(TimeLocaleSettings))
+export default withStyles(styles)(
+  connect(
+    mapStateToProps,
+    mapDispatchToProps
+  )(TimeLocaleSettings)
+)

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

@@ -1,5 +1,5 @@
 import * as React from 'react'
-import { Theme } from '@material-ui/core';
+import { Theme } from '@material-ui/core'
 import { withStyles } from '@material-ui/styles'
 
 interface Props {
@@ -9,8 +9,10 @@ interface Props {
 }
 
 function changeAmount(props: Props) {
-  const additions = props.changes.map(change => (change.added === true) ? (change.count || 0) : 0).reduce((a, b) => a + b)
+  const additions = props.changes.map(change => (change.added === true ? change.count || 0 : 0)).reduce((a, b) => a + b)
-  const deletions = props.changes.map(change => (change.removed === true) ? (change.count || 0) : 0).reduce((a, b) => a + b)
+  const deletions = props.changes
+    .map(change => (change.removed === true ? change.count || 0 : 0))
+    .reduce((a, b) => a + b)
   if (additions === 0 && deletions === 0) {
     return null
   }
@@ -19,9 +21,13 @@ function changeAmount(props: Props) {
     <span style={{ display: 'block', marginBottom: '8px', float: 'right' }}>
       <span>
         Comparing with <b>{props.nameOfCompareMessage}</b> message:&nbsp;
-
+        <span className={props.classes.additions}>
-        <span className={props.classes.additions}>+ {additions} line{additions === 1 ? '' : 's'}</span>
+          + {additions} line{additions === 1 ? '' : 's'}
-        , <span className={props.classes.deletions}>- {deletions} line{deletions === 1 ? '' : 's'}</span>
+        </span>
+        ,{' '}
+        <span className={props.classes.deletions}>
+          - {deletions} line{deletions === 1 ? '' : 's'}
+        </span>
       </span>
     </span>
   )

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

@@ -5,19 +5,13 @@ import Add from '@material-ui/icons/Add'
 import Remove from '@material-ui/icons/Remove'
 import ShowChart from '@material-ui/icons/ShowChart'
 import TopicPlot from '../TopicPlot'
-import {
+import { Fade, Paper, Popper, Theme, Tooltip } from '@material-ui/core'
-  Fade,
-  Paper,
-  Popper,
-  Theme,
-  Tooltip
-  } from '@material-ui/core'
 import { JsonPropertyLocation } from '../../../../../backend/src/JsonAstParser'
 import { lineChangeStyle, trimNewlineRight } from './util'
 import { withStyles } from '@material-ui/styles'
 
 interface Props {
-  changes: Array<diff.Change>,
+  changes: Array<diff.Change>
   literalPositions: Array<JsonPropertyLocation>
   classes: any
   className: string
@@ -58,25 +52,25 @@ const style = (theme: Theme) => {
   }
 }
 
-function ChartIcon(props: { messageHistory: q.MessageHistory, classes: any, literal: JsonPropertyLocation }) {
+function ChartIcon(props: { messageHistory: q.MessageHistory; classes: any; literal: JsonPropertyLocation }) {
   const chartIconRef = React.useRef(null)
   const [open, setOpen] = React.useState(false)
 
-  const mouseOver = React.useCallback((event: React.MouseEvent<Element>) => {
+  const mouseOver = React.useCallback(
+    (event: React.MouseEvent<Element>) => {
       setOpen(true)
-  }, [props.literal.path])
+    },
+    [props.literal.path]
+  )
 
   const mouseOut = React.useCallback(() => {
     setOpen(false)
   }, [])
 
-  return (<span>
+  return (
+    <span>
       <ShowChart ref={chartIconRef} className={props.classes.icon} onMouseEnter={mouseOver} onMouseLeave={mouseOut} />
-    <Popper
+      <Popper open={open} anchorEl={chartIconRef.current} placement="left-end">
-      open={open}
-      anchorEl={chartIconRef.current}
-      placement="left-end"
-    >
         <Fade in={open} timeout={300}>
           <Paper style={{ width: '300px' }}>
             {open ? <TopicPlot history={props.messageHistory} dotPath={props.literal.path} /> : <span />}
@@ -95,9 +89,19 @@ function tokensForLine(change: diff.Change, line: number, props: Props) {
   let chartIcon = null
   if (literal) {
     if (hasEnoughDataToDisplayDiagrams) {
-      chartIcon = <ChartIcon messageHistory={props.messageHistory} classes={{ icon: props.classes.iconButton }} literal={literal} />
+      chartIcon = (
+        <ChartIcon
+          messageHistory={props.messageHistory}
+          classes={{ icon: props.classes.iconButton }}
+          literal={literal}
+        />
+      )
     } else {
-      chartIcon = <Tooltip title="Not enough data"><ShowChart className={props.classes.iconDisabled} style={{ color: '#aaa' }} /></Tooltip>
+      chartIcon = (
+        <Tooltip title="Not enough data">
+          <ShowChart className={props.classes.iconDisabled} style={{ color: '#aaa' }} />
+        </Tooltip>
+      )
     }
   }
 
@@ -106,13 +110,21 @@ function tokensForLine(change: diff.Change, line: number, props: Props) {
   } else if (change.removed) {
     return [<Remove key="remove" className={classes.icon} />]
   } else {
-    return [chartIcon, <div key="placeholder" style={{ width: '12px', display: 'inline-block' }} dangerouslySetInnerHTML={{ __html: '&nbsp;' }} />]
+    return [
+      chartIcon,
+      <div
+        key="placeholder"
+        style={{ width: '12px', display: 'inline-block' }}
+        dangerouslySetInnerHTML={{ __html: '&nbsp;' }}
+      />,
+    ]
   }
 }
 
 function Gutters(props: Props) {
   let currentLine = -1
-  const gutters = props.changes.map((change, key) => {
+  const gutters = props.changes
+    .map((change, key) => {
       return trimNewlineRight(change.value)
         .split('\n')
         .map((_, idx) => {
@@ -123,11 +135,14 @@ function Gutters(props: Props) {
             </div>
           )
         })
-  }).reduce((a, b) => a.concat(b), [])
+    })
+    .reduce((a, b) => a.concat(b), [])
 
-  return <span>
+  return (
+    <span>
       <pre className={props.className}>{gutters}</pre>
     </span>
+  )
 }
 
 export default withStyles(style)(Gutters)

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

@@ -40,23 +40,29 @@ class CodeDiff extends React.Component<Props, State> {
   }
 
   private plottableLiteralsIndexedWithLineNumbers() {
-    const allLiterals = this.isValidJson(this.props.current) ? (literalsMappedByLines(this.props.current) || []) : []
+    const allLiterals = this.isValidJson(this.props.current) ? literalsMappedByLines(this.props.current) || [] : []
 
-    return allLiterals
+    return allLiterals.map((l: JsonPropertyLocation) => (isPlottable(l.value) ? l : undefined)) as Array<
-      .map((l: JsonPropertyLocation) => isPlottable(l.value) ? l : undefined) as Array<JsonPropertyLocation>
+      JsonPropertyLocation
+    >
   }
 
   private renderStyledCodeLines(changes: Array<Diff.Change>) {
     const styledLines = Prism.highlight(this.props.current, Prism.languages.json, 'json').split('\n')
     let lineNumber = 0
 
-    return changes.map((change, key) => {
+    return changes
+      .map((change, key) => {
         const hasStyledCode = change.removed !== true
         const changedLines = change.count || 0
         if (hasStyledCode && this.props.language === 'json') {
           const currentLines = styledLines.slice(lineNumber, lineNumber + changedLines)
           const lines = currentLines.map((html: string, idx: number) => {
-          return <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={this.props.classes.line}><span dangerouslySetInnerHTML={{ __html: html }} /></div>
+            return (
+              <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={this.props.classes.line}>
+                <span dangerouslySetInnerHTML={{ __html: html }} />
+              </div>
+            )
           })
           lineNumber += changedLines
 
@@ -66,9 +72,14 @@ class CodeDiff extends React.Component<Props, State> {
         return trimNewlineRight(change.value)
           .split('\n')
           .map((line, idx) => {
-          return <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={this.props.classes.line}><span>{line}</span></div>
+            return (
+              <div key={`${key}-${idx}`} style={lineChangeStyle(change)} className={this.props.classes.line}>
+                <span>{line}</span>
+              </div>
+            )
           })
-    }).reduce((a, b) => a.concat(b), [])
+      })
+      .reduce((a, b) => a.concat(b), [])
   }
 
   public render() {
@@ -83,7 +94,8 @@ class CodeDiff extends React.Component<Props, State> {
             className={this.props.classes.gutters}
             changes={changes}
             messageHistory={this.props.messageHistory}
-            literalPositions={literalPositions} />
+            literalPositions={literalPositions}
+          />
           <pre className={this.props.classes.codeBlock}>{code}</pre>
         </div>
         <DiffCount changes={changes} nameOfCompareMessage={this.props.nameOfCompareMessage} />

app/src/components/Sidebar/HistoryDrawer.tsx

@@ -38,7 +38,9 @@ class HistoryDrawer extends React.Component<Props, State> {
 
   public renderHistory() {
     const style = (element: HistoryItem) => ({
-      backgroundColor: element.selected ? this.props.theme.palette.action.selected : this.props.theme.palette.action.hover,
+      backgroundColor: element.selected
+        ? this.props.theme.palette.action.selected
+        : this.props.theme.palette.action.hover,
       margin: '8px',
       padding: '8px 8px 0 8px',
       cursor: this.props.onClick ? 'pointer' : 'inherit',
@@ -50,11 +52,16 @@ class HistoryDrawer extends React.Component<Props, State> {
         key={element.key}
         style={style(element)}
         onClick={(event: React.MouseEvent) => this.props.onClick && this.props.onClick(index, event.target)}
-        tabIndex={0} onKeyDown={this.handleCtrlA}
+        tabIndex={0}
+        onKeyDown={this.handleCtrlA}
       >
-        <div><i>{element.title}</i></div>
+        <div>
+          <i>{element.title}</i>
+        </div>
         <div style={messageStyle}>
-          <span><pre>{element.value}</pre></span>
+          <span>
+            <pre>{element.value}</pre>
+          </span>
         </div>
       </div>
     ))
@@ -63,11 +70,7 @@ class HistoryDrawer extends React.Component<Props, State> {
 
     return (
       <div className={this.props.classes.main}>
-        <Typography
+        <Typography component={'span'} onClick={this.toggle} style={{ cursor: 'pointer' }}>
-          component={'span'}
-          onClick={this.toggle}
-          style={{ cursor: 'pointer' }}
-        >
           <Badge
             classes={{ badge: this.props.classes.badge }}
             invisible={!visible}
@@ -87,13 +90,7 @@ class HistoryDrawer extends React.Component<Props, State> {
   }
 
   public render() {
-    return (
+    return <div style={{ display: 'block', width: '100%' }}>{this.renderHistory()}</div>
-      <div
-        style={{ display: 'block', width: '100%' }}
-      >
-        {this.renderHistory()}
-      </div>
-    )
   }
 }
 

app/src/components/Sidebar/PlotHistory.tsx

@@ -7,7 +7,7 @@ const { XYPlot, LineMarkSeries, Hint, XAxis, YAxis, HorizontalGridLines } = requ
 const abbreviate = require('number-abbreviate')
 
 interface Props {
-  data: Array<{x: number, y: number}>
+  data: Array<{ x: number; y: number }>
 }
 // const configuredCurve = d3Shape.curveBundle.beta(1)
 
@@ -51,10 +51,7 @@ class PlotHistory extends React.Component<Props, Stats> {
         <XYPlot width={this.state.width} height={180}>
           <HorizontalGridLines />
           <XAxis />
-          <YAxis
+          <YAxis width={45} tickFormat={(num: number) => abbreviate(num)} />
-            width={45}
-            tickFormat={(num: number) => abbreviate(num)}
-          />
           <LineMarkSeries
             onValueMouseOver={this._rememberValue}
             onValueMouseOut={this._forgetValue}

app/src/components/Sidebar/Publish/Publish.tsx

@@ -53,7 +53,6 @@ interface State {
 }
 
 class Publish extends React.Component<Props, State> {
-
   private editorOptions = {
     showLineNumbers: false,
     tabSize: 2,
@@ -132,13 +131,7 @@ class Publish extends React.Component<Props, State> {
 
   private publishButton() {
     return (
-      <Button
+      <Button variant="contained" size="small" color="primary" onClick={this.publish} id="publish-button">
-        variant="contained"
-        size="small"
-        color="primary"
-        onClick={this.publish}
-        id="publish-button"
-      >
         <Navigation style={{ marginRight: '8px' }} /> Publish
       </Button>
     )
@@ -162,7 +155,11 @@ class Publish extends React.Component<Props, State> {
 
     return (
       <Tooltip title="Format JSON">
-        <Fab style={{ width: '36px', height: '36px', marginLeft: '8px' }} onClick={this.formatJson} id="sidebar-publish-format-json">
+        <Fab
+          style={{ width: '36px', height: '36px', marginLeft: '8px' }}
+          onClick={this.formatJson}
+          id="sidebar-publish-format-json"
+        >
           <FormatAlignLeft style={{ fontSize: '20px' }} />
         </Fab>
       </Tooltip>
@@ -175,9 +172,7 @@ class Publish extends React.Component<Props, State> {
         <div style={{ width: '100%', lineHeight: '64px' }}>
           {this.renderEditorModeSelection()}
           {this.renderFormatJson()}
-          <div style={{ float: 'right', marginRight: '16px' }}>
+          <div style={{ float: 'right', marginRight: '16px' }}>{this.publishButton()}</div>
-            {this.publishButton()}
-          </div>
         </div>
       </div>
     )
@@ -239,30 +234,36 @@ class Publish extends React.Component<Props, State> {
         onChange={this.onChangeQoS}
       >
         <MenuItem key={0} value={0} style={itemStyle}>
-          <Tooltip title="At most once"><div style={tooltipStyle}>0</div></Tooltip>
+          <Tooltip title="At most once">
+            <div style={tooltipStyle}>0</div>
+          </Tooltip>
         </MenuItem>
         <MenuItem key={1} value={1} style={itemStyle}>
-          <Tooltip title="At least once"><div style={tooltipStyle}>1</div></Tooltip>
+          <Tooltip title="At least once">
+            <div style={tooltipStyle}>1</div>
+          </Tooltip>
         </MenuItem>
         <MenuItem key={2} value={2} style={itemStyle}>
-          <Tooltip title="Exactly once"><div style={tooltipStyle}>2</div></Tooltip>
+          <Tooltip title="Exactly once">
+            <div style={tooltipStyle}>2</div>
+          </Tooltip>
         </MenuItem>
       </TextField>
     )
     return (
       <div style={{ marginTop: '8px', clear: 'both' }}>
         <div style={{ width: '100%', textAlign: 'right' }}>
-          <FormControlLabel
+          <FormControlLabel style={labelStyle} control={qosSelect} label="QoS" labelPlacement="start" />
-            style={labelStyle}
+          <Tooltip
-            control={qosSelect}
+            title="Retained messages only appear to be retained, when client subscribes after the initial publish."
-            label="QoS"
+            placement="top"
-            labelPlacement="start"
+          >
-          />
-          <Tooltip title="Retained messages only appear to be retained, when client subscribes after the initial publish." placement="top">
             <FormControlLabel
               value="retain"
               style={labelStyle}
-              control={<Checkbox color="primary" checked={this.props.retain} onChange={this.props.actions.toggleRetain} />}
+              control={
+                <Checkbox color="primary" checked={this.props.retain} onChange={this.props.actions.toggleRetain} />
+              }
               label="retain"
               labelPlacement="end"
             />
@@ -343,4 +344,7 @@ const mapStateToProps = (state: AppState) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(withTheme(Publish))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withTheme(Publish))

app/src/components/Sidebar/Sidebar.tsx

@@ -14,13 +14,7 @@ import { settingsActions, sidebarActions } from '../../actions'
 import { Theme, withStyles } from '@material-ui/core/styles'
 import { TopicViewModel } from '../../model/TopicViewModel'
 
-import {
+import { ExpansionPanel, ExpansionPanelDetails, ExpansionPanelSummary, Typography, Badge } from '@material-ui/core'
-  ExpansionPanel,
-  ExpansionPanelDetails,
-  ExpansionPanelSummary,
-  Typography,
-  Badge,
-} from '@material-ui/core'
 
 const throttle = require('lodash.throttle')
 
@@ -76,7 +70,7 @@ class Sidebar extends React.Component<Props, State> {
   private renderRecursiveTopicDeleteButton() {
     const deleteLimit = 50
     const topicCount = this.props.node ? this.props.node.childTopicCount() : 0
-    if ((!this.props.node || topicCount === 0) || (this.props.node.message && topicCount === 1)) {
+    if (!this.props.node || topicCount === 0 || (this.props.node.message && topicCount === 1)) {
       return null
     }
 
@@ -86,7 +80,10 @@ class Sidebar extends React.Component<Props, State> {
         badgeContent={<span style={{ whiteSpace: 'nowrap' }}>{topicCount >= deleteLimit ? '50+' : topicCount}</span>}
         color="secondary"
       >
-        <CustomIconButton onClick={() => this.deleteTopic(this.props.node, true, deleteLimit)} tooltip={`Deletes up to ${deleteLimit} sub-topics with a single click`}>
+        <CustomIconButton
+          onClick={() => this.deleteTopic(this.props.node, true, deleteLimit)}
+          tooltip={`Deletes up to ${deleteLimit} sub-topics with a single click`}
+        >
           <Delete style={{ marginTop: '-3px' }} color="action" />
         </CustomIconButton>
       </Badge>
@@ -112,7 +109,9 @@ class Sidebar extends React.Component<Props, State> {
       <div>
         <ExpansionPanel key="topic" defaultExpanded={true} disabled={!Boolean(this.props.node)}>
           <ExpansionPanelSummary expandIcon={<ExpandMore />} style={summaryStyle}>
-            <Typography className={classes.heading}>Topic {copyTopic} {deleteTopic} {deleteRecursiveTopic}</Typography>
+            <Typography className={classes.heading}>
+              Topic {copyTopic} {deleteTopic} {deleteRecursiveTopic}
+            </Typography>
           </ExpansionPanelSummary>
           <ExpansionPanelDetails style={this.detailsStyle}>
             <Topic node={this.props.node} didSelectNode={this.updateNode} />
@@ -204,4 +203,9 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export default withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(Sidebar))
+export default withStyles(styles)(
+  connect(
+    mapStateToProps,
+    mapDispatchToProps
+  )(Sidebar)
+)

app/src/components/Sidebar/Topic.tsx

@@ -32,11 +32,11 @@ class Topic extends React.Component<Props, {}> {
     }
 
     let key = 0
-    const breadCrumps = node.branch()
+    const breadCrumps = node
+      .branch()
       .map(node => node.sourceEdge)
       .filter(edge => Boolean(edge))
-      .map(edge =>
+      .map(edge => [
-        [(
         <Button
           onClick={() => this.props.actions.selectTopic(edge!.target)}
           size="small"
@@ -46,16 +46,15 @@ class Topic extends React.Component<Props, {}> {
           key={edge!.hash()}
         >
           {edge!.name}
-          </Button>
+        </Button>,
-        )]
+      ])
-      )
 
     if (breadCrumps.length === 0) {
       return null
     }
 
     const joinedBreadCrumps = breadCrumps.reduce((prev, current) =>
-      prev.concat([<span key={key += 1}> / </span>]).concat(current)
+      prev.concat([<span key={(key += 1)}> / </span>]).concat(current)
     )
 
     return <span style={{ lineHeight: '2.2em' }}>{joinedBreadCrumps}</span>
@@ -68,4 +67,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(null, mapDispatchToProps)(withStyles(styles, { withTheme: true })(Topic))
+export default connect(
+  null,
+  mapDispatchToProps
+)(withStyles(styles, { withTheme: true })(Topic))

app/src/components/Sidebar/TopicPlot.tsx

@@ -16,7 +16,8 @@ function nodeToHistory(history: q.MessageHistory) {
     .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
+    })
+    .filter(data => !isNaN(data.y as any)) as any
 }
 
 function nodeDotPathToHistory(history: q.MessageHistory, dotPath: string) {
@@ -31,7 +32,8 @@ function nodeDotPathToHistory(history: q.MessageHistory, dotPath: string) {
       let value = dotProp.get(json, dotPath)
 
       return { x: message.received.getTime(), y: toPlottableValue(value) }
-    }).filter(data => !isNaN(data.y as any)) as any
+    })
+    .filter(data => !isNaN(data.y as any)) as any
 }
 
 function render(props: Props) {

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

@@ -18,7 +18,7 @@ interface Props {
 }
 
 interface State {
-  displayMessage?: q.Message,
+  displayMessage?: q.Message
   anchorEl?: HTMLElement
 }
 
@@ -65,18 +65,28 @@ class MessageHistory extends React.Component<Props, State> {
       const element = {
         value,
         key: `${message.messageNumber}-${message.received}`,
-        title: (<span>
+        title: (
+          <span>
             <DateFormatter date={message.received} />
-          {previousMessage ? <i>(-<DateFormatter date={message.received} intervalSince={previousMessage.received} />)</i> : null}
+            {previousMessage ? (
-          <div style={{ float: 'right' }}><Copy value={value} /></div>
+              <i>
-        </span>),
+                (-
+                <DateFormatter date={message.received} intervalSince={previousMessage.received} />)
+              </i>
+            ) : null}
+            <div style={{ float: 'right' }}>
+              <Copy value={value} />
+            </div>
+          </span>
+        ),
         selected: message && message === this.props.selected,
       }
       previousMessage = message
       return element
     })
 
-    const isMessagePlottable = node.message && node.message.value && isPlottable(Base64Message.toUnicodeString(node.message.value))
+    const isMessagePlottable =
+      node.message && node.message.value && isPlottable(Base64Message.toUnicodeString(node.message.value))
     return (
       <div>
         <History

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

@@ -84,9 +84,7 @@ class ValuePanel extends React.Component<Props, State> {
     return (
       <div style={{ width: '100%', display: 'flex', paddingLeft: '8px' }}>
         <span style={{ marginTop: '2px', flexGrow: 1 }}>{this.renderActionButtons()}</span>
-        <div style={{ flex: 6, textAlign: 'right' }}>
+        <div style={{ flex: 6, textAlign: 'right' }}>{this.props.node.mqttMessage.retain ? retainedButton : null}</div>
-          {this.props.node.mqttMessage.retain ? retainedButton : null}
-        </div>
         {this.messageMetaInfo()}
       </div>
     )
@@ -100,7 +98,11 @@ class ValuePanel extends React.Component<Props, State> {
     return (
       <span style={{ width: '100%', paddingLeft: '8px', flex: 6 }}>
         <Typography style={{ textAlign: 'right' }}>QoS: {this.props.node.mqttMessage.qos}</Typography>
-        <Typography style={{ textAlign: 'right' }}><i><DateFormatter date={this.props.node.message.received} /></i></Typography>
+        <Typography style={{ textAlign: 'right' }}>
+          <i>
+            <DateFormatter date={this.props.node.message.received} />
+          </i>
+        </Typography>
       </span>
     )
   }
@@ -114,15 +116,24 @@ class ValuePanel extends React.Component<Props, State> {
     }
 
     return (
-      <ToggleButtonGroup id="valueRendererDisplayMode" value={this.props.valueRendererDisplayMode} exclusive={true} onChange={handleValue}>
+      <ToggleButtonGroup
+        id="valueRendererDisplayMode"
+        value={this.props.valueRendererDisplayMode}
+        exclusive={true}
+        onChange={handleValue}
+      >
         <ToggleButton className={this.props.classes.toggleButton} value="diff" id="valueRendererDisplayMode-diff">
           <Tooltip title="Show difference between the current and the last message">
-            <span><Code className={this.props.classes.toggleButtonIcon} /></span>
+            <span>
+              <Code className={this.props.classes.toggleButtonIcon} />
+            </span>
           </Tooltip>
         </ToggleButton>
         <ToggleButton className={this.props.classes.toggleButton} value="raw" id="valueRendererDisplayMode-raw">
           <Tooltip title="Raw value">
-            <span><Reorder className={this.props.classes.toggleButtonIcon} /></span>
+            <span>
+              <Reorder className={this.props.classes.toggleButtonIcon} />
+            </span>
           </Tooltip>
         </ToggleButton>
       </ToggleButtonGroup>
@@ -148,7 +159,10 @@ class ValuePanel extends React.Component<Props, State> {
     const { node, classes } = this.props
     const { detailsStyle, summaryStyle } = this.panelStyle()
 
-    const copyValue = (node && node.message && node.message.value) ? <Copy value={Base64Message.toUnicodeString(node.message.value)} /> : null
+    const copyValue =
+      node && node.message && node.message.value ? (
+        <Copy value={Base64Message.toUnicodeString(node.message.value)} />
+      ) : null
 
     return (
       <ExpansionPanel key="value" defaultExpanded={true}>
@@ -158,11 +172,15 @@ class ValuePanel extends React.Component<Props, State> {
         <ExpansionPanelDetails style={detailsStyle}>
           {this.renderViewOptions()}
           <div>
-            <React.Suspense fallback={<div>Loading...</div>}>
+            <React.Suspense fallback={<div>Loading...</div>}>{this.renderValue()}</React.Suspense>
-              {this.renderValue()}
+          </div>
-            </React.Suspense>
+          <div>
+            <MessageHistory
+              onSelect={this.handleMessageHistorySelect}
+              selected={this.props.compareMessage}
+              node={this.props.node}
+            />
           </div>
-          <div><MessageHistory onSelect={this.handleMessageHistorySelect} selected={this.props.compareMessage} node={this.props.node} /></div>
         </ExpansionPanelDetails>
       </ExpansionPanel>
     )
@@ -197,4 +215,7 @@ const styles = (theme: Theme) => ({
   },
 })
 
-export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(ValuePanel))
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(withStyles(styles)(ValuePanel))

app/src/components/Tree/Tree.tsx

@@ -77,7 +77,8 @@ class TreeComponent extends React.PureComponent<Props, State> {
     const timeUntilNextUpdate = updateInterval - (performance.now() - this.renderTime)
 
     this.updateTimer = setTimeout(() => {
-      window.requestIdleCallback(() => {
+      window.requestIdleCallback(
+        () => {
           this.updateTimer && clearTimeout(this.updateTimer)
           this.updateTimer = undefined
           this.renderTime = performance.now()
@@ -85,10 +86,15 @@ class TreeComponent extends React.PureComponent<Props, State> {
           if (!this.props.paused) {
             this.props.tree && this.props.tree.applyUnmergedChanges()
           }
-        window.requestIdleCallback(() => {
+          window.requestIdleCallback(
+            () => {
               this.setState({ lastUpdate: this.renderTime })
-        }, { timeout: 100 })
+            },
-      }, { timeout: 500 })
+            { timeout: 100 }
+          )
+        },
+        { timeout: 500 }
+      )
     }, Math.max(0, timeUntilNextUpdate))
   }
 
@@ -137,4 +143,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(TreeComponent)
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(TreeComponent)

app/src/components/Tree/TreeNode.tsx

@@ -107,9 +107,11 @@ class TreeNodeComponent extends React.Component<Props, State> {
   }
 
   private stateHasChanged(newState: State) {
-    return this.state.collapsedOverride !== newState.collapsedOverride
+    return (
-      || this.state.mouseOver !== newState.mouseOver
+      this.state.collapsedOverride !== newState.collapsedOverride ||
-      || this.state.selected !== newState.selected
+      this.state.mouseOver !== newState.mouseOver ||
+      this.state.selected !== newState.selected
+    )
   }
 
   private toggle() {
@@ -137,7 +139,12 @@ class TreeNodeComponent extends React.Component<Props, State> {
   private mouseOver = (event: React.MouseEvent) => {
     event.stopPropagation()
     this.setHover(true)
-    if (this.props.settings.get('selectTopicWithMouseOver') && this.props.treeNode && this.props.treeNode.message && this.props.treeNode.message.value) {
+    if (
+      this.props.settings.get('selectTopicWithMouseOver') &&
+      this.props.treeNode &&
+      this.props.treeNode.message &&
+      this.props.treeNode.message.value
+    ) {
       this.props.didSelectTopic(this.props.treeNode)
     }
   }
@@ -181,11 +188,13 @@ class TreeNodeComponent extends React.Component<Props, State> {
 
   public shouldComponentUpdate(nextProps: Props, nextState: State) {
     const shouldRenderToRemoveCssAnimation = this.cssAnimationWasSetAt !== undefined
-    return this.stateHasChanged(nextState)
+    return (
-      || this.props.settings !== nextProps.settings
+      this.stateHasChanged(nextState) ||
-      || (this.props.lastUpdate !== nextProps.lastUpdate)
+      this.props.settings !== nextProps.settings ||
-      || this.animationDirty
+      this.props.lastUpdate !== nextProps.lastUpdate ||
-      || shouldRenderToRemoveCssAnimation
+      this.animationDirty ||
+      shouldRenderToRemoveCssAnimation
+    )
   }
 
   public componentDidUpdate() {
@@ -204,12 +213,19 @@ class TreeNodeComponent extends React.Component<Props, State> {
   public render() {
     const { classes } = this.props
 
-    const shouldStartAnimation = (!this.animationDirty) && !this.props.isRoot && this.props.settings.get('highlightTopicUpdates')
+    const shouldStartAnimation =
+      !this.animationDirty && !this.props.isRoot && this.props.settings.get('highlightTopicUpdates')
     const animationName = this.props.theme.palette.type === 'light' ? 'updateLight' : 'updateDark'
-    const animation = shouldStartAnimation ? { willChange: 'auto', translateZ: 0, animation: `${animationName} 0.5s` } : {}
+    const animation = shouldStartAnimation
+      ? { willChange: 'auto', translateZ: 0, animation: `${animationName} 0.5s` }
+      : {}
     this.animationDirty = shouldStartAnimation
 
-    const highlightClass = this.state.selected ? this.props.classes.selected : (this.state.mouseOver ? this.props.classes.hover : '')
+    const highlightClass = this.state.selected
+      ? this.props.classes.selected
+      : this.state.mouseOver
+      ? this.props.classes.hover
+      : ''
 
     return (
       <div>

app/src/components/Tree/TreeNodeSubnodes.tsx

@@ -49,13 +49,16 @@ class TreeNodeSubnodes extends React.Component<Props, State> {
   }
 
   private renderMore() {
-    this.renderMoreAnimationFrame = (window as any).requestIdleCallback(() => {
+    this.renderMoreAnimationFrame = (window as any).requestIdleCallback(
+      () => {
         this.setState({ ...this.state, alreadyAdded: this.state.alreadyAdded * 1.5 })
-    }, { timeout: 500 })
+      },
+      { timeout: 500 }
+    )
   }
 
   public componentWillUnmount() {
-    (window as any).cancelIdleCallback(this.renderMoreAnimationFrame)
+    ;(window as any).cancelIdleCallback(this.renderMoreAnimationFrame)
   }
 
   public render() {
@@ -69,7 +72,7 @@ class TreeNodeSubnodes extends React.Component<Props, State> {
     }
 
     const nodes = this.sortedNodes().slice(0, this.state.alreadyAdded)
-    const listItems = nodes.map((node) => {
+    const listItems = nodes.map(node => {
       return (
         <TreeNode
           key={`${node.hash()}-${this.props.filter}`}
@@ -82,11 +85,7 @@ class TreeNodeSubnodes extends React.Component<Props, State> {
       )
     })
 
-    return (
+    return <span className={this.props.classes.list}>{listItems}</span>
-      <span className={this.props.classes.list}>
-        {listItems}
-      </span>
-    )
   }
 }
 

app/src/components/Tree/TreeNodeTitle.tsx

@@ -14,17 +14,25 @@ export interface TreeNodeProps extends React.HTMLAttributes<HTMLElement> {
 }
 
 class TreeNodeTitle extends React.Component<TreeNodeProps, {}> {
-
   private renderSourceEdge() {
     const name = this.props.name || (this.props.treeNode.sourceEdge && this.props.treeNode.sourceEdge.name)
 
-    return <span key="edge" className={this.props.classes.sourceEdge}>{name}</span>
+    return (
+      <span key="edge" className={this.props.classes.sourceEdge}>
+        {name}
+      </span>
+    )
   }
 
   private renderValue() {
-    return this.props.treeNode.message && this.props.treeNode.message.value && this.props.treeNode.message.length > 0
+    return this.props.treeNode.message &&
-      ? <span key="value" className={this.props.classes.value}> = {Base64Message.toUnicodeString(this.props.treeNode.message.value).slice(0, 120)}</span>
+      this.props.treeNode.message.value &&
-      : null
+      this.props.treeNode.message.length > 0 ? (
+      <span key="value" className={this.props.classes.value}>
+        {' '}
+        = {Base64Message.toUnicodeString(this.props.treeNode.message.value).slice(0, 120)}
+      </span>
+    ) : null
   }
 
   private renderExpander() {
@@ -32,7 +40,11 @@ class TreeNodeTitle extends React.Component<TreeNodeProps, {}> {
       return null
     }
 
-    return <span key="expander" className={this.props.classes.expander} onClick={this.props.toggleCollapsed}>{this.props.collapsed ? '▶' : '▼'}</span>
+    return (
+      <span key="expander" className={this.props.classes.expander} onClick={this.props.toggleCollapsed}>
+        {this.props.collapsed ? '▶' : '▼'}
+      </span>
+    )
   }
 
   private renderMetadata() {
@@ -41,16 +53,16 @@ class TreeNodeTitle extends React.Component<TreeNodeProps, {}> {
     }
 
     const messages = this.props.treeNode.leafMessageCount()
-    return <span key="metadata" className={this.props.classes.collapsedSubnodes}>{`(${this.props.treeNode.childTopicCount()} topics, ${messages} messages)`}</span>
+    return (
+      <span
+        key="metadata"
+        className={this.props.classes.collapsedSubnodes}
+      >{`(${this.props.treeNode.childTopicCount()} topics, ${messages} messages)`}</span>
+    )
   }
 
   public render() {
-    return ([
+    return [this.renderExpander(), this.renderSourceEdge(), this.renderMetadata(), this.renderValue()]
-      this.renderExpander(),
-      this.renderSourceEdge(),
-      this.renderMetadata(),
-      this.renderValue(),
-    ])
   }
 }
 

app/src/components/UpdateNotifier.tsx

@@ -12,15 +12,7 @@ import { green } from '@material-ui/core/colors'
 import { Theme, withStyles } from '@material-ui/core/styles'
 import { updateNotifierActions } from '../actions'
 
-import {
+import { Button, IconButton, Modal, Paper, Snackbar, SnackbarContent, Typography } from '@material-ui/core'
-   Button,
-   IconButton,
-   Modal,
-   Paper,
-   Snackbar,
-   SnackbarContent,
-   Typography,
-} from '@material-ui/core'
 
 interface Props {
   showUpdateNotification: boolean
@@ -30,7 +22,7 @@ interface Props {
 }
 
 interface GithubRelease {
-  url: string,
+  url: string
   assets?: Array<GithubAsset>
   published_at: string // "2019-01-25T20:14:39Z"
   body_html: string
@@ -59,7 +51,7 @@ class UpdateNotifier extends React.Component<Props, State> {
     this.state = { newerVersions: [] }
 
     const ownVersion = electron.remote.app.getVersion()
-    this.fetchReleases().then((releases) => {
+    this.fetchReleases().then(releases => {
       const newerVersions = releases
         .filter(release => this.allowPrereleaseIfOwnVersionIsBeta(release, ownVersion))
         .filter(release => compareVersions(release.tag_name, ownVersion) > 0)
@@ -131,11 +123,10 @@ class UpdateNotifier extends React.Component<Props, State> {
   }
 
   private notificationActions() {
-    return [(
+    return [
       <Button key="undo" size="small" onClick={this.showDetails}>
         Details
-        </Button>
+      </Button>,
-      ), (
       <IconButton
         key="close"
         aria-label="Close"
@@ -144,8 +135,7 @@ class UpdateNotifier extends React.Component<Props, State> {
         onClick={this.closeNotification}
       >
         <Close />
-        </IconButton>
+      </IconButton>,
-      ),
     ]
   }
 
@@ -159,23 +149,20 @@ class UpdateNotifier extends React.Component<Props, State> {
       .join('<hr />')
 
     return (
-      <Modal
+      <Modal open={this.props.showUpdateDetails} disableAutoFocus={true} onClose={this.hideDetails}>
-        open={this.props.showUpdateDetails}
-        disableAutoFocus={true}
-        onClose={this.hideDetails}
-      >
         <Paper className={this.props.classes.root}>
-          <Typography variant="h6" className={this.props.classes.title}>Version {latestUpdate.tag_name}</Typography>
+          <Typography variant="h6" className={this.props.classes.title}>
+            Version {latestUpdate.tag_name}
+          </Typography>
           <Typography className={this.props.classes.title}>Changelog</Typography>
           <div className={this.props.classes.releaseNotes} dangerouslySetInnerHTML={{ __html: releaseNotes }} />
           {this.renderDownloads()}
-          <Button
+          <Button className={this.props.classes.download} onClick={this.openHomePage}>
-            className={this.props.classes.download}
-            onClick={this.openHomePage}
-          >
             Github Page
           </Button>
-          <Button className={this.props.classes.closeButton} color="secondary" onClick={this.hideDetails}>Close</Button>
+          <Button className={this.props.classes.closeButton} color="secondary" onClick={this.hideDetails}>
+            Close
+          </Button>
         </Paper>
       </Modal>
     )
@@ -208,15 +195,11 @@ class UpdateNotifier extends React.Component<Props, State> {
       return null
     }
 
-    return latestUpdate.assets
+    return latestUpdate.assets.filter(this.assetForCurrentPlatform).map(asset => (
-      .filter(this.assetForCurrentPlatform)
-      .map(asset => (
       <div>
-          <Button
+        <Button className={this.props.classes.download} onClick={() => this.openUrl(asset.browser_download_url)}>
-            className={this.props.classes.download}
+          <CloudDownload />
-            onClick={() => this.openUrl(asset.browser_download_url)}
+          &nbsp;{asset.name}
-          >
-            <CloudDownload />&nbsp;{asset.name}
         </Button>
       </div>
     ))
@@ -283,4 +266,9 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(UpdateNotifier))
+export default withStyles(styles)(
+  connect(
+    mapStateToProps,
+    mapDispatchToProps
+  )(UpdateNotifier)
+)

app/src/components/helper/ConnectionHealthIndicator.tsx

@@ -18,7 +18,10 @@ const styles = (theme: Theme) => ({
     color: orange[600],
   },
   icon: {
-    boxShadow: theme.shadows[2].split('),').map(s => `inset ${s}`).join('),'),
+    boxShadow: theme.shadows[2]
+      .split('),')
+      .map(s => `inset ${s}`)
+      .join('),'),
     padding: '6px',
     borderRadius: '50%',
     backgroundColor: '#eee',

app/src/components/helper/Copy.tsx

@@ -37,9 +37,11 @@ class Copy extends React.Component<Props, State> {
   }
 
   public render() {
-    const icon = !this.state.didCopy
+    const icon = !this.state.didCopy ? (
-      ? <FileCopy fontSize="inherit" />
+      <FileCopy fontSize="inherit" />
-      : <Check fontSize="inherit" style={{ cursor: 'default' }} />
+    ) : (
+      <Check fontSize="inherit" style={{ cursor: 'default' }} />
+    )
 
     return (
       <span>
@@ -61,4 +63,7 @@ const mapDispatchToProps = (dispatch: any) => {
   }
 }
 
-export default connect(undefined, mapDispatchToProps)(Copy)
+export default connect(
+  undefined,
+  mapDispatchToProps
+)(Copy)

app/src/components/helper/DateFormatter.tsx

@@ -28,7 +28,9 @@ class DateFormatter extends React.Component<Props, {}> {
   }
 
   private localizedDate(locale: string) {
-    return moment(this.props.date).locale(locale).format('L LTS')
+    return moment(this.props.date)
+      .locale(locale)
+      .format('L LTS')
   }
 
   private unitForInterval(milliseconds: number) {

app/src/components/helper/isElementInViewport.ts

@@ -6,7 +6,7 @@ export function isElementInViewport(el: any) {
   return (
     rect.top >= 0 &&
     rect.left >= 0 &&
-    rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && /*or $(window).height() */
+    rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) /*or $(window).height() */ &&
     rect.right <= (window.innerWidth || document.documentElement.clientWidth) /*or $(window).width() */
   )
 }

app/src/index.tsx

@@ -12,15 +12,7 @@ import './utils/tracking'
 import { themes } from './theme'
 
 const composeEnhancers = (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose
-const store = createStore(
+const store = createStore(reducers, composeEnhancers(applyMiddleware(reduxThunk, batchDispatchMiddleware)))
-  reducers,
-  composeEnhancers(
-    applyMiddleware(
-      reduxThunk,
-      batchDispatchMiddleware
-    )
-  )
-)
 
 function ApplicationRenderer(props: { theme: 'light' | 'dark' }) {
   return (

app/src/reducers/Connection.ts

@@ -27,7 +27,7 @@ export enum ActionTypes {
 }
 
 export interface SetConnecting {
-  type: ActionTypes.CONNECTION_SET_CONNECTING,
+  type: ActionTypes.CONNECTION_SET_CONNECTING
   connectionId: string
 }
 

app/src/reducers/ConnectionManager.ts

@@ -3,7 +3,7 @@ import { ConnectionOptions } from '../model/ConnectionOptions'
 import { createReducer } from './lib'
 
 export interface ConnectionManagerState {
-  connections: {[s: string]: ConnectionOptions},
+  connections: { [s: string]: ConnectionOptions }
   selected?: string
   showAdvancedSettings: boolean
 }
@@ -14,7 +14,15 @@ const initialState: ConnectionManagerState = {
   showAdvancedSettings: false,
 }
 
-export type Action = SetConnections | SelectConnection | UpdateConnection | AddConnection | DeleteConnection | ToggleAdvancedSettings | DeleteSubscription | AddSubscription
+export type Action =
+  | SetConnections
+  | SelectConnection
+  | UpdateConnection
+  | AddConnection
+  | DeleteConnection
+  | ToggleAdvancedSettings
+  | DeleteSubscription
+  | AddSubscription
 
 export enum ActionTypes {
   CONNECTION_MANAGER_SET_CONNECTIONS = 'CONNECTION_MANAGER_SET_CONNECTIONS',

app/src/reducers/Global.ts

@@ -12,7 +12,7 @@ export enum ActionTypes {
 }
 
 export interface GlobalAction extends Action {
-  type: ActionTypes,
+  type: ActionTypes
   showUpdateNotification?: boolean
   showUpdateDetails?: boolean
   error?: string
@@ -39,7 +39,10 @@ const initialStateFactory = Record<GlobalStateInterface>({
   settingsVisible: false,
 })
 
-export const globalState: Reducer<Record<GlobalStateInterface>, GlobalAction> = (state = initialStateFactory(), action): GlobalState => {
+export const globalState: Reducer<Record<GlobalStateInterface>, GlobalAction> = (
+  state = initialStateFactory(),
+  action
+): GlobalState => {
   trackEvent(action.type)
   console.log(action.type)
 

app/src/reducers/Settings.ts

@@ -22,15 +22,15 @@ export interface SettingsState {
   theme: 'light' | 'dark'
 }
 
-export type Actions = SetAutoExpandLimitAction
+export type Actions = SetAutoExpandLimitAction &
-  & DidLoadSettingsAction
+  DidLoadSettingsAction &
-  & SetTopicOrderAction
+  SetTopicOrderAction &
-  & FilterTopicsAction
+  FilterTopicsAction &
-  & ToggleHighlightTopicUpdatesAction
+  ToggleHighlightTopicUpdatesAction &
-  & SetValueRendererDisplayModeAction
+  SetValueRendererDisplayModeAction &
-  & SetTheme
+  SetTheme &
-  & SetSelectTopicWithMouseOverAction
+  SetSelectTopicWithMouseOverAction &
-  & SetTimeLocale
+  SetTimeLocale
 
 export enum ActionTypes {
   SETTINGS_SET_AUTO_EXPAND_LIMIT = 'SETTINGS_SET_AUTO_EXPAND_LIMIT',
@@ -60,7 +60,9 @@ const setTheme = (theme: 'light' | 'dark') => (state: Record<SettingsState>) =>
   return state.set('theme', theme)
 }
 
-const reducerActions: {[s: string]: (state: Record<SettingsState>, action: Actions) => Record<SettingsState>} = {
+const reducerActions: {
+  [s: string]: (state: Record<SettingsState>, action: Actions) => Record<SettingsState>
+} = {
   SETTINGS_SET_AUTO_EXPAND_LIMIT: setAutoExpandLimit,
   SETTINGS_SET_TOPIC_ORDER: setTopicOrder,
   SETTINGS_FILTER_TOPICS: filterTopics,

app/src/reducers/Sidebar.ts

@@ -19,7 +19,9 @@ export enum ActionTypes {
 
 export type SidebarState = Record<SidebarModel>
 
-const actions: {[s: string]: (state: SidebarState, action: Action) => SidebarState} = {
+const actions: {
+  [s: string]: (state: SidebarState, action: Action) => SidebarState
+} = {
   SIDEBAR_SET_COMPARE_MESSAGE: setCompareMessage,
   SIDEBAR_RESET_STORE: resetStore,
 }

app/src/reducers/Tree.ts

@@ -49,7 +49,9 @@ const setPaused = (pause: boolean) => (state: TreeState, action: ShowTree): Tree
   return state.set('paused', pause)
 }
 
-const actions: {[s: string]: (state: TreeState, action: Action) => TreeState} = {
+const actions: {
+  [s: string]: (state: TreeState, action: Action) => TreeState
+} = {
   TREE_SHOW_TREE: showTree,
   TREE_SELECT_TOPIC: selectTopic,
   TREE_PAUSE_UPDATES: setPaused(true),

app/src/reducers/index.ts

@@ -11,9 +11,9 @@ import { treeReducer, TreeState } from './Tree'
 export interface AppState {
   globalState: GlobalState
   tree: TreeState
-  settings: Record<SettingsState>,
+  settings: Record<SettingsState>
   publish: PublishState
-  sidebar: SidebarState,
+  sidebar: SidebarState
   connection: ConnectionState
   connectionManager: ConnectionManagerState
 }

app/src/utils/PersistentStorage.ts

@@ -46,7 +46,11 @@ class RemoteStorage implements PersistentStorage {
   public store<Model>(identifier: StorageIdentifier<Model>, data: Model): Promise<void> {
     const transactionId = v4()
     const expectation = this.expectAck(transactionId)
-    rendererEvents.emit(storageStoreEvent, { data, transactionId, store: identifier.id })
+    rendererEvents.emit(storageStoreEvent, {
+      data,
+      transactionId,
+      store: identifier.id,
+    })
     return expectation
   }
 

app/src/utils/handleTextSelectWithCtrlA.ts

@@ -1,4 +1,6 @@
-export const selectTextWithCtrlA = (options?: {targetSelector: string}) => (e: React.KeyboardEvent<HTMLDivElement>) => {
+export const selectTextWithCtrlA = (options?: { targetSelector: string }) => (
+  e: React.KeyboardEvent<HTMLDivElement>
+) => {
   const isCtrlA = (e.metaKey || e.ctrlKey) && e.key === 'a'
 
   if (isCtrlA && window.getSelection) {
@@ -7,8 +9,8 @@ export const selectTextWithCtrlA = (options?: {targetSelector: string}) => (e: R
     e.stopPropagation()
     const selection = window.getSelection()
     const range = document.createRange()
-    const eventTarget = (e.target as HTMLElement)
+    const eventTarget = e.target as HTMLElement
-    const target: HTMLElement | null = (options) ? eventTarget.querySelector(options.targetSelector) : eventTarget
+    const target: HTMLElement | null = options ? eventTarget.querySelector(options.targetSelector) : eventTarget
 
     if (!target) {
       console.error('Could not find matching target for Ctrl+A Event')

app/src/utils/tracking.ts

@@ -4,9 +4,18 @@ import { electronRendererTelementry } from 'electron-telemetry'
 function trackProcessStatistics() {
   setInterval(() => {
     try {
-      electronRendererTelementry.trackCustomEvent({ name: 'heapStatistics', payload: process.getHeapStatistics() })
+      electronRendererTelementry.trackCustomEvent({
-      electronRendererTelementry.trackCustomEvent({ name: 'cpuUsage', payload: process.getCPUUsage() })
+        name: 'heapStatistics',
-      electronRendererTelementry.trackCustomEvent({ name: 'runningSince', payload: performance.now() })
+        payload: process.getHeapStatistics(),
+      })
+      electronRendererTelementry.trackCustomEvent({
+        name: 'cpuUsage',
+        payload: process.getCPUUsage(),
+      })
+      electronRendererTelementry.trackCustomEvent({
+        name: 'runningSince',
+        payload: performance.now(),
+      })
     } catch (error) {
       console.error(error)
     }

backend/package.json

@@ -34,5 +34,11 @@
     ],
     "sourceMap": true,
     "instrument": true
+  },
+  "peerDependencies": {
+    "fs-extra": "^8.0.1",
+    "js-base64": "^2.5.1",
+    "lowdb": "^1.0.0",
+    "mqtt": "^3.0.0"
   }
 }

backend/src/ConfigStorage.ts

@@ -8,7 +8,7 @@ import {
   makeStorageResponseEvent,
   storageClearEvent,
   storageLoadEvent,
-  storageStoreEvent
+  storageStoreEvent,
 } from '../../events/StorageEvents'
 
 export default class ConfigStorage {
@@ -32,31 +32,43 @@ export default class ConfigStorage {
   }
 
   public async init() {
-    backendEvents.subscribe(storageStoreEvent, async (event) => {
+    backendEvents.subscribe(storageStoreEvent, async event => {
       const ack = makeStorageAcknowledgementEvent(event.transactionId)
       try {
         const db = await this.getDb()
         await db.set(event.store, event.data).write()
         backendEvents.emit(ack, undefined)
       } catch (error) {
-        backendEvents.emit(ack, { error, transactionId: event.transactionId, store: event.store })
+        backendEvents.emit(ack, {
+          error,
+          transactionId: event.transactionId,
+          store: event.store,
+        })
         throw error
       }
     })
 
-    backendEvents.subscribe(storageLoadEvent, async (event) => {
+    backendEvents.subscribe(storageLoadEvent, async event => {
       const responseEvent = makeStorageResponseEvent(event.transactionId)
       try {
         const db = await this.getDb()
         const data = await db.get(event.store).value()
-        backendEvents.emit(responseEvent, { data, transactionId: event.transactionId, store: event.store })
+        backendEvents.emit(responseEvent, {
+          data,
+          transactionId: event.transactionId,
+          store: event.store,
+        })
       } catch (error) {
-        backendEvents.emit(responseEvent, { error, transactionId: event.transactionId, store: event.store })
+        backendEvents.emit(responseEvent, {
+          error,
+          transactionId: event.transactionId,
+          store: event.store,
+        })
         throw error
       }
     })
 
-    backendEvents.subscribe(storageClearEvent, async (event) => {
+    backendEvents.subscribe(storageClearEvent, async event => {
       try {
         const db = await this.getDb()
         const keys = await db.keys().value()
@@ -65,7 +77,10 @@ export default class ConfigStorage {
         }
         backendEvents.emit(makeStorageAcknowledgementEvent(event.transactionId), undefined)
       } catch (error) {
-        backendEvents.emit(makeStorageAcknowledgementEvent(event.transactionId), { error, transactionId: event.transactionId })
+        backendEvents.emit(makeStorageAcknowledgementEvent(event.transactionId), {
+          error,
+          transactionId: event.transactionId,
+        })
         throw error
       }
     })

backend/src/DataSource/MqttSource.ts

@@ -68,7 +68,7 @@ export class MqttSource implements DataSource<MqttOptions> {
 
     client.on('connect', () => {
       this.stateMachine.setConnected(true)
-      options.subscriptions.forEach((subscription) => {
+      options.subscriptions.forEach(subscription => {
         client.subscribe(subscription, (err: Error) => {
           if (err) {
             this.stateMachine.setError(err)
@@ -86,10 +86,10 @@ export class MqttSource implements DataSource<MqttOptions> {
 
   public publish(msg: MqttMessage) {
     if (this.client) {
-      this.client.publish(
+      this.client.publish(msg.topic, msg.payload ? Base64Message.toUnicodeString(msg.payload) : '', {
-        msg.topic,
+        qos: msg.qos,
-        msg.payload ? Base64Message.toUnicodeString(msg.payload) : '',
+        retain: msg.retain,
-        { qos: msg.qos, retain: msg.retain })
+      })
     }
   }
 

backend/src/JsonAstParser.ts

@@ -59,16 +59,20 @@ interface JsonAstArray {
 function jsonToPropertyPaths(ast: JsonAst, previousPath: Array<string> = []): Array<JsonPropertyLocation> {
   let children: Array<Array<JsonPropertyLocation>> = []
   if (ast.type === 'Literal') {
-    return [{
+    return [
+      {
         value: ast.value,
         path: previousPath.join('.'),
         line: ast.loc.start.line,
         column: ast.loc.start.column,
-    }]
+      },
+    ]
   } else if (ast.type === 'Array') {
     children = ast.children.map((value, idx) => jsonToPropertyPaths(value, previousPath.slice().concat([String(idx)])))
   } else if (ast.type === 'Object') {
-    children = ast.children.map(property => jsonToPropertyPaths(property.value, previousPath.slice().concat([property.key.value])))
+    children = ast.children.map(property =>
+      jsonToPropertyPaths(property.value, previousPath.slice().concat([property.key.value]))
+    )
   }
 
   return children.reduce((a, b) => a.concat(b), [])

backend/src/Model/RingBuffer.ts

@@ -26,7 +26,7 @@ export class RingBuffer<T extends Lengthwise> {
     if (remainingSize < 0) {
       this.freeSomeSpace(Math.abs(remainingSize))
     }
-    while ((this.end - this.start) >= this.maxItems) {
+    while (this.end - this.start >= this.maxItems) {
       this.dropFirst()
     }
   }

backend/src/Model/Tree.ts

@@ -1,11 +1,6 @@
 import { ChangeBuffer } from './ChangeBuffer'
 import { Destroyable } from './Destroyable'
-import {
+import { EventBusInterface, EventDispatcher, makeConnectionMessageEvent, MqttMessage } from '../../../events'
-  EventBusInterface,
-  EventDispatcher,
-  makeConnectionMessageEvent,
-  MqttMessage
-} from '../../../events'
 import { TreeNode } from './'
 import { TreeNodeFactory } from './TreeNodeFactory'
 
@@ -35,7 +30,11 @@ export class Tree<ViewModel extends Destroyable> extends TreeNode<ViewModel> {
     this.didReceive.removeAllListeners()
   }
 
-  public updateWithConnection(emitter: EventBusInterface, connectionId: string, nodeFilter?: (node: TreeNode<ViewModel>) => boolean) {
+  public updateWithConnection(
+    emitter: EventBusInterface,
+    connectionId: string,
+    nodeFilter?: (node: TreeNode<ViewModel>) => boolean
+  ) {
     this.updateSource = emitter
     this.connectionId = connectionId
     this.nodeFilter = nodeFilter
@@ -49,7 +48,7 @@ export class Tree<ViewModel extends Destroyable> extends TreeNode<ViewModel> {
   }
 
   public applyUnmergedChanges() {
-    this.unmergedMessages.popAll().forEach((msg) => {
+    this.unmergedMessages.popAll().forEach(msg => {
       const edges = msg.topic.split('/')
       const node = TreeNodeFactory.fromEdgesAndValue<ViewModel>(edges, msg.payload)
       node.mqttMessage = msg

backend/src/Model/TreeNode.ts

@@ -52,7 +52,7 @@ export class TreeNode<ViewModel extends Destroyable> {
   }
 
   private isTopicEmptyLeaf() {
-    const hasNoMessage = (!this.message || !this.message.value || this.message.value.length === 0)
+    const hasNoMessage = !this.message || !this.message.value || this.message.value.length === 0
     return hasNoMessage && this.isLeaf()
   }
 
@@ -135,7 +135,7 @@ export class TreeNode<ViewModel extends Destroyable> {
   }
 
   public hash(): string {
-    return `N${(this.sourceEdge ? this.sourceEdge.hash() : '')}`
+    return `N${this.sourceEdge ? this.sourceEdge.hash() : ''}`
   }
 
   public firstNode(): TreeNode<ViewModel> {
@@ -145,7 +145,7 @@ export class TreeNode<ViewModel extends Destroyable> {
   public path(): string {
     if (!this.cachedPath) {
       return this.branch()
-        .map(node => (node.sourceEdge && node.sourceEdge.name))
+        .map(node => node.sourceEdge && node.sourceEdge.name)
         .filter(name => name !== undefined)
         .join('/')
     }
@@ -199,9 +199,8 @@ export class TreeNode<ViewModel extends Destroyable> {
 
   public leafMessageCount(): number {
     if (this.cachedLeafMessageCount === undefined) {
-      this.cachedLeafMessageCount = this.edgeArray
+      this.cachedLeafMessageCount =
-        .map(edge => edge.target.leafMessageCount())
+        this.edgeArray.map(edge => edge.target.leafMessageCount()).reduce((a, b) => a + b, 0) + this.messages
-        .reduce((a, b) => a + b, 0) + this.messages
     }
 
     return this.cachedLeafMessageCount as number

backend/src/Model/TreeNodeFactory.ts

@@ -4,7 +4,10 @@ import { Edge, Tree, TreeNode } from './'
 
 export abstract class TreeNodeFactory {
   private static messageCounter = 0
-  public static insertNodeAtPosition<ViewModel extends Destroyable>(edgeNames: Array<string>, node: TreeNode<ViewModel>) {
+  public static insertNodeAtPosition<ViewModel extends Destroyable>(
+    edgeNames: Array<string>,
+    node: TreeNode<ViewModel>
+  ) {
     let currentNode: TreeNode<ViewModel> = new Tree()
     let edge
     for (const edgeName of edgeNames) {
@@ -17,7 +20,10 @@ export abstract class TreeNodeFactory {
     node.sourceEdge!.target = node
   }
 
-  public static fromEdgesAndValue<ViewModel extends Destroyable>(edgeNames: Array<string>, value?: Base64Message | null): TreeNode<ViewModel> {
+  public static fromEdgesAndValue<ViewModel extends Destroyable>(
+    edgeNames: Array<string>,
+    value?: Base64Message | null
+  ): TreeNode<ViewModel> {
     const node = new TreeNode<ViewModel>()
     node.setMessage({
       value: value || undefined,

backend/src/Model/spec/Edge.spec.ts

@@ -42,7 +42,7 @@ describe('Edge', () => {
     const topics2 = 'foo/foo/baz'.split('/')
     const bazEdge2 = TreeNodeFactory.fromEdgesAndValue(topics2, undefined).sourceEdge
 
-    if (!bazEdge1 || !bazEdge2) {
+    if (!bazEdge1 || !bazEdge2) {
       throw Error('should not happen')
     }
 

backend/src/Model/spec/EventDispatcher.spec.ts

@@ -8,8 +8,8 @@ describe('EventDispatcher', async () => {
     this.timeout(300)
 
     setTimeout(() => dispatcher.dispatch('hello'), 5)
-    const response = await new Promise((resolve) => {
+    const response = await new Promise(resolve => {
-      dispatcher.subscribe((msg) => {
+      dispatcher.subscribe(msg => {
         resolve(msg)
       })
     })

backend/src/Model/spec/TreeNode.spec.ts

@@ -2,11 +2,11 @@ import 'mocha'
 
 import { TreeNodeFactory } from '../'
 import { expect } from 'chai'
-import { Base64Message } from '../Base64Message';
+import { Base64Message } from '../Base64Message'
 
 describe('TreeNode', () => {
-  const number3 = Base64Message.fromString("3")
+  const number3 = Base64Message.fromString('3')
-  const number5 = Base64Message.fromString("5")
+  const number5 = Base64Message.fromString('5')
   it('firstNode should retrieve first node', () => {
     const topics = 'foo/bar'.split('/')
     const leaf = TreeNodeFactory.fromEdgesAndValue(topics, undefined)

backend/src/Model/spec/TreeNodeFactory.spec.ts

@@ -2,7 +2,7 @@ import 'mocha'
 
 import { TreeNodeFactory } from '../'
 import { expect } from 'chai'
-import { Base64Message } from '../Base64Message';
+import { Base64Message } from '../Base64Message'
 
 describe('TreeNodeFactory', () => {
   it('root node must not have a sourceEdge', () => {
@@ -45,7 +45,7 @@ describe('TreeNodeFactory', () => {
     expect(node.sourceEdge.name).to.eq('baz')
 
     const barNode = node.sourceEdge.source
-    if (!barNode || !barNode.sourceEdge) {
+    if (!barNode || !barNode.sourceEdge) {
       expect.fail('should not fail')
       return
     }

backend/src/index.ts

@@ -27,7 +27,7 @@ export class ConnectionManager {
     this.connections[connectionId] = connection
 
     const connectionStateEvent = makeConnectionStateEvent(connectionId)
-    connection.stateMachine.onUpdate.subscribe((state) => {
+    connection.stateMachine.onUpdate.subscribe(state => {
       backendEvents.emit(connectionStateEvent, state)
     })
 
@@ -46,7 +46,12 @@ export class ConnectionManager {
         buffer = buffer.slice(0, 20000)
       }
 
-      backendEvents.emit(messageEvent, { topic, payload: Base64Message.fromBuffer(buffer), qos: packet.qos, retain: packet.retain })
+      backendEvents.emit(messageEvent, {
+        topic,
+        payload: Base64Message.fromBuffer(buffer),
+        qos: packet.qos,
+        retain: packet.retain,
+      })
     })
   }
 
@@ -68,7 +73,6 @@ export class ConnectionManager {
   }
 
   public closeAllConnections() {
-    Object.keys(this.connections)
+    Object.keys(this.connections).forEach(conenctionId => this.removeConnection(conenctionId))
-      .forEach(conenctionId => this.removeConnection(conenctionId))
   }
 }

backend/src/spec/JsonAstParser.spec.ts

@@ -26,16 +26,11 @@ describe('access JSON values via dot property paths', () => {
     expect(result[0].path).to.eq('foo.bar')
     expect(result[0].line).to.eq(3)
     expect(dotProp.get(data, result[0].path)).to.eq(4)
-
   })
 
   it('array path', () => {
     const data = {
-      foo: [
+      foo: [1, 2, 3],
-        1,
-        2,
-        3,
-      ],
     }
 
     const result = parseJson(JSON.stringify(data, undefined, 2))
@@ -48,7 +43,7 @@ describe('access JSON values via dot property paths', () => {
 
   it('should fail parsing invalid json', () => {
     expect(() => {
-      const result = parseJson("BLE2MQTT-8C48")
+      const result = parseJson('BLE2MQTT-8C48')
     }).to.throw()
   })
 })

backend/yarn.lock

@@ -0,0 +1,538 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+async-limiter@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
+  integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base64-js@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
+  integrity sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==
+
+bl@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
+  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
+  dependencies:
+    readable-stream "^2.3.5"
+    safe-buffer "^5.1.1"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
+callback-stream@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/callback-stream/-/callback-stream-1.1.0.tgz#4701a51266f06e06eaa71fc17233822d875f4908"
+  integrity sha1-RwGlEmbwbgbqpx/BcjOCLYdfSQg=
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "> 1.0.0 < 3.0.0"
+
+commist@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/commist/-/commist-1.1.0.tgz#17811ec6978f6c15ee4de80c45c9beb77cee35d5"
+  integrity sha512-rraC8NXWOEjhADbZe9QBNzLAN5Q3fsTPQtBV+fEVj6xKIgDgNiEVE6ZNfHpZOqfQ21YUzfVNUXLOEZquYvQPPg==
+  dependencies:
+    leven "^2.1.0"
+    minimist "^1.1.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+concat-stream@^1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+d@1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
+  integrity sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==
+  dependencies:
+    es5-ext "^0.10.50"
+    type "^1.0.1"
+
+duplexify@^3.5.1, duplexify@^3.6.0:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.7.1.tgz#2a4df5317f6ccfd91f86d6fd25d8d8a103b88309"
+  integrity sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0, end-of-stream@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  integrity sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==
+  dependencies:
+    once "^1.4.0"
+
+es5-ext@^0.10.35, es5-ext@^0.10.50, es5-ext@~0.10.14:
+  version "0.10.50"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.50.tgz#6d0e23a0abdb27018e5ac4fd09b412bc5517a778"
+  integrity sha512-KMzZTPBkeQV/JcSQhI5/z6d9VWJ3EnQ194USTUwIYZ2ZbpN8+SGXQKt1h68EX44+qt+Fzr8DO17vnxrw7c3agw==
+  dependencies:
+    es6-iterator "~2.0.3"
+    es6-symbol "~3.1.1"
+    next-tick "^1.0.0"
+
+es6-iterator@~2.0.1, es6-iterator@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.35"
+    es6-symbol "^3.1.1"
+
+es6-map@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
+  integrity sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-set "~0.1.5"
+    es6-symbol "~3.1.1"
+    event-emitter "~0.3.5"
+
+es6-set@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
+  integrity sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-symbol "3.1.1"
+    event-emitter "~0.3.5"
+
+es6-symbol@3.1.1, es6-symbol@^3.1.1, es6-symbol@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+  integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+event-emitter@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
+  integrity sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+extend@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob-stream@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/glob-stream/-/glob-stream-6.1.0.tgz#7045c99413b3eb94888d83ab46d0b404cc7bdde4"
+  integrity sha1-cEXJlBOz65SIjYOrRtC0BMx73eQ=
+  dependencies:
+    extend "^3.0.0"
+    glob "^7.1.1"
+    glob-parent "^3.1.0"
+    is-negated-glob "^1.0.0"
+    ordered-read-streams "^1.0.0"
+    pumpify "^1.3.5"
+    readable-stream "^2.1.5"
+    remove-trailing-separator "^1.0.1"
+    to-absolute-glob "^2.0.0"
+    unique-stream "^2.0.2"
+
+glob@^7.1.1:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+help-me@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/help-me/-/help-me-1.1.0.tgz#8f2d508d0600b4a456da2f086556e7e5c056a3c6"
+  integrity sha1-jy1QjQYAtKRW2i8IZVbn5cBWo8Y=
+  dependencies:
+    callback-stream "^1.0.2"
+    glob-stream "^6.1.0"
+    through2 "^2.0.1"
+    xtend "^4.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+is-absolute@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-absolute/-/is-absolute-1.0.0.tgz#395e1ae84b11f26ad1795e73c17378e48a301576"
+  integrity sha512-dOWoqflvcydARa360Gvv18DZ/gRuHKi2NU/wU5X1ZFzdYfH29nkiNZsF3mp4OJ3H4yo9Mx8A/uAGNzpzPN3yBA==
+  dependencies:
+    is-relative "^1.0.0"
+    is-windows "^1.0.1"
+
+is-extglob@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-negated-glob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-negated-glob/-/is-negated-glob-1.0.0.tgz#6910bca5da8c95e784b5751b976cf5a10fee36d2"
+  integrity sha1-aRC8pdqMleeEtXUbl2z1oQ/uNtI=
+
+is-relative@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-relative/-/is-relative-1.0.0.tgz#a1bb6935ce8c5dba1e8b9754b9b2dcc020e2260d"
+  integrity sha512-Kw/ReK0iqwKeu0MITLFuj0jbPAmEiOsIwyIXvvbfa6QfmN9pkD1M+8pdk7Rl/dTKbH34/XBFMbgD4iMJhLQbGA==
+  dependencies:
+    is-unc-path "^1.0.0"
+
+is-unc-path@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-unc-path/-/is-unc-path-1.0.0.tgz#d731e8898ed090a12c352ad2eaed5095ad322c9d"
+  integrity sha512-mrGpVd0fs7WWLfVsStvgF6iEJnbjDFZh9/emhRDcGWTduTfNHd9CHeUwH3gYIjdbwo4On6hunkztwOaAw0yllQ==
+  dependencies:
+    unc-path-regex "^0.1.2"
+
+is-windows@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
+leven@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+  integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
+
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.1.0, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+mqtt-packet@^6.0.0:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/mqtt-packet/-/mqtt-packet-6.1.2.tgz#239493d185c9209011a5a22ebce30e098c731f81"
+  integrity sha512-yVG5PoS3wJ8TLzfS8pQMsDVLAf/EipnBAG5XQE9X/9L0EMxuduI9J2WnlRvJT497K1CUT4VJWjoP08+CKiKt1Q==
+  dependencies:
+    bl "^1.2.2"
+    inherits "^2.0.3"
+    process-nextick-args "^2.0.0"
+    safe-buffer "^5.1.2"
+
+mqtt@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-3.0.0.tgz#7961e5f61efba3eec37d5aa9c4cbcdeb6f841380"
+  integrity sha512-0nKV6MAc1ibKZwaZQUTb3iIdT4NVpj541BsYrqrGBcQdQ7Jd0MnZD1/6/nj1UFdGTboK9ZEUXvkCu2nPCugHFA==
+  dependencies:
+    base64-js "^1.3.0"
+    commist "^1.0.0"
+    concat-stream "^1.6.2"
+    end-of-stream "^1.4.1"
+    es6-map "^0.1.5"
+    help-me "^1.0.1"
+    inherits "^2.0.3"
+    minimist "^1.2.0"
+    mqtt-packet "^6.0.0"
+    pump "^3.0.0"
+    readable-stream "^2.3.6"
+    reinterval "^1.1.0"
+    split2 "^3.1.0"
+    websocket-stream "^5.1.2"
+    xtend "^4.0.1"
+
+next-tick@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
+  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+ordered-read-streams@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ordered-read-streams/-/ordered-read-streams-1.0.1.tgz#77c0cb37c41525d64166d990ffad7ec6a0e1363e"
+  integrity sha1-d8DLN8QVJdZBZtmQ/61+xqDhNj4=
+  dependencies:
+    readable-stream "^2.0.1"
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+process-nextick-args@^2.0.0, process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
+
+pump@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.5:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
+"readable-stream@> 1.0.0 < 3.0.0", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@^3.0.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
+  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+reinterval@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/reinterval/-/reinterval-1.1.0.tgz#3361ecfa3ca6c18283380dd0bb9546f390f5ece7"
+  integrity sha1-M2Hs+jymwYKDOA3Qu5VG85D17Oc=
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+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"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+split2@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/split2/-/split2-3.1.1.tgz#c51f18f3e06a8c4469aaab487687d8d956160bb6"
+  integrity sha512-emNzr1s7ruq4N+1993yht631/JH+jaj0NYBosuKmLcq+JkGQ9MmTw1RB1fGaTCzUuseRIClrlSLHRNYGwWQ58Q==
+  dependencies:
+    readable-stream "^3.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+  integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
+
+string_decoder@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.2.0.tgz#fe86e738b19544afe70469243b2a1ee9240eae8d"
+  integrity sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+through2-filter@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-3.0.0.tgz#700e786df2367c2c88cd8aa5be4cf9c1e7831254"
+  integrity sha512-jaRjI2WxN3W1V8/FMZ9HKIBXixtiqs3SQSX4/YGIiP3gL6djW48VoZq9tDqeCWs3MT8YY5wb/zli8VW8snY1CA==
+  dependencies:
+    through2 "~2.0.0"
+    xtend "~4.0.0"
+
+through2@^2.0.1, through2@~2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
+  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
+  dependencies:
+    readable-stream "~2.3.6"
+    xtend "~4.0.1"
+
+to-absolute-glob@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/to-absolute-glob/-/to-absolute-glob-2.0.2.tgz#1865f43d9e74b0822db9f145b78cff7d0f7c849b"
+  integrity sha1-GGX0PZ50sIItufFFt4z/fQ98hJs=
+  dependencies:
+    is-absolute "^1.0.0"
+    is-negated-glob "^1.0.0"
+
+type@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/type/-/type-1.0.1.tgz#084c9a17fcc9151a2cdb1459905c2e45e4bb7d61"
+  integrity sha512-MAM5dBMJCJNKs9E7JXo4CXRAansRfG0nlJxW7Wf6GZzSOvH31zClSaHdIMWLehe/EGMBkqeC55rrkaOr5Oo7Nw==
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+  integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
+
+ultron@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
+  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
+
+unc-path-regex@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
+  integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
+
+unique-stream@^2.0.2:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/unique-stream/-/unique-stream-2.3.1.tgz#c65d110e9a4adf9a6c5948b28053d9a8d04cbeac"
+  integrity sha512-2nY4TnBE70yoxHkDli7DMazpWiP7xMdCYqU2nBRO0UB+ZpEkGsSija7MvmvnZFUeC+mrgiUfcHSr3LmRFIg4+A==
+  dependencies:
+    json-stable-stringify-without-jsonify "^1.0.1"
+    through2-filter "^3.0.0"
+
+util-deprecate@^1.0.1, util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+websocket-stream@^5.1.2:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/websocket-stream/-/websocket-stream-5.5.0.tgz#9827f2846fc0d2b4dca7aab8f92980b2548b868e"
+  integrity sha512-EXy/zXb9kNHI07TIMz1oIUIrPZxQRA8aeJ5XYg5ihV8K4kD1DuA+FY6R96HfdIHzlSzS8HiISAfrm+vVQkZBug==
+  dependencies:
+    duplexify "^3.5.1"
+    inherits "^2.0.1"
+    readable-stream "^2.3.3"
+    safe-buffer "^5.1.2"
+    ws "^3.2.0"
+    xtend "^4.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+ws@^3.2.0:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
+  integrity sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==
+  dependencies:
+    async-limiter "~1.0.0"
+    safe-buffer "~5.1.0"
+    ultron "~1.1.0"
+
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.0, xtend@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+  integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=

events/EventBus.ts

@@ -1,6 +1,7 @@
-import { IpcMain, IpcRenderer, ipcMain, ipcRenderer } from 'electron'
+import { IpcMain, ipcMain, ipcRenderer } from 'electron'
 
 import { Event } from './Events'
+import { IpcRendererEventBus } from './IpcRendererEventBus'
 
 export interface EventBusInterface {
   subscribe<MessageType>(event: Event<MessageType>, callback: (msg: MessageType) => void): void
@@ -9,7 +10,7 @@ export interface EventBusInterface {
   unsubscribe<MessageType>(event: Event<MessageType>, callback: any): void
 }
 
-interface CallbackStore {
+export interface CallbackStore {
   wrappedCallback: any
   callback: any
 }
@@ -45,45 +46,5 @@ class IpcMainEventBus implements EventBusInterface {
   }
 }
 
-class IpcRendererEventBus implements EventBusInterface {
-  private ipc: IpcRenderer
-  private callbacks: Array<CallbackStore> = []
-
-  constructor(ipc: IpcRenderer) {
-    this.ipc = ipc
-  }
-
-  public subscribe<MessageType>(event: Event<MessageType>, callback: (msg: MessageType) => void) {
-    const wrappedCallback = (_event: any, arg: any) => {
-      callback(arg)
-    }
-
-    this.ipc.on(event.topic, wrappedCallback)
-
-    this.callbacks.push({
-      callback,
-      wrappedCallback,
-    })
-  }
-
-  public unsubscribeAll<MessageType>(event: Event<MessageType>) {
-    this.ipc.removeAllListeners(event.topic)
-  }
-
-  public unsubscribe<MessageType>(event: Event<MessageType>, callback: any) {
-    const item = this.callbacks.find(store => store.callback === callback)
-    if (!item) {
-      return
-    }
-
-    this.ipc.removeListener(event.topic, item.wrappedCallback)
-    this.callbacks = this.callbacks.filter(a => a !== item)
-  }
-
-  public emit<MessageType>(event: Event<MessageType>, msg: MessageType) {
-    this.ipc.send(event.topic, msg)
-  }
-}
-
 export const rendererEvents = new IpcRendererEventBus(ipcRenderer)
 export const backendEvents = new IpcMainEventBus(ipcMain)

events/Events.ts

@@ -1,16 +1,13 @@
-import { DataSourceState, MqttOptions } from '../backend/src/DataSource'
-
-import { UpdateInfo } from 'builder-util-runtime'
 import { Base64Message } from '../backend/src/Model/Base64Message'
-
+import { DataSourceState, MqttOptions } from '../backend/src/DataSource'
-export { UpdateInfo } from 'builder-util-runtime'
+import { UpdateInfo } from 'builder-util-runtime'
 
 export interface Event<MessageType> {
   topic: string
 }
 
 export interface AddMqttConnection {
-  id: string,
+  id: string
   options: MqttOptions
 }
 
@@ -33,9 +30,9 @@ export const updateAvailable: Event<UpdateInfo> = {
 }
 
 export interface MqttMessage {
-  topic: string,
+  topic: string
-  payload: Base64Message | null,
+  payload: Base64Message | null
-  qos: 0 | 1 | 2,
+  qos: 0 | 1 | 2
   retain: boolean
 }
 

events/IpcRendererEventBus.ts

@@ -0,0 +1,35 @@
+import { CallbackStore, EventBusInterface } from './EventBus'
+import { Event } from './Events'
+import { IpcRenderer } from 'electron'
+
+export class IpcRendererEventBus implements EventBusInterface {
+  private ipc: IpcRenderer
+  private callbacks: Array<CallbackStore> = []
+  constructor(ipc: IpcRenderer) {
+    this.ipc = ipc
+  }
+  public subscribe<MessageType>(event: Event<MessageType>, callback: (msg: MessageType) => void) {
+    const wrappedCallback = (_: any, arg: any) => {
+      callback(arg)
+    }
+    this.ipc.on(event.topic, wrappedCallback)
+    this.callbacks.push({
+      callback,
+      wrappedCallback,
+    })
+  }
+  public unsubscribeAll<MessageType>(event: Event<MessageType>) {
+    this.ipc.removeAllListeners(event.topic)
+  }
+  public unsubscribe<MessageType>(event: Event<MessageType>, callback: any) {
+    const item = this.callbacks.find(store => store.callback === callback)
+    if (!item) {
+      return
+    }
+    this.ipc.removeListener(event.topic, item.wrappedCallback)
+    this.callbacks = this.callbacks.filter(a => a !== item)
+  }
+  public emit<MessageType>(event: Event<MessageType>, msg: MessageType) {
+    this.ipc.send(event.topic, msg)
+  }
+}

events/StorageEvents.ts

@@ -5,13 +5,13 @@ interface StorageEvent {
 }
 
 export interface StoreCommand extends StorageEvent {
-  store?: string,
+  store?: string
   data?: any
   error?: any
 }
 
 export interface LoadCommand extends StorageEvent {
-  store: string,
+  store: string
 }
 
 export const storageStoreEvent: Event<StoreCommand> = {

package.json

@@ -10,6 +10,9 @@
     "dev": "npm-run-all --parallel dev:*",
     "dev:app": "cd app && npm run dev",
     "dev:electron": "tsc && electron . --development",
+    "lint": "yarn run lint:prettier; yarn run lint:tslint",
+    "lint:prettier": "prettier --check \"**/*.ts{x,}\"",
+    "lint:tslint": "node_modules/.bin/tslint -p ./",
     "build": "tsc && cd app && yarn run build && cd ..",
     "test-backend": "cd backend && yarn run test && cd ..",
     "prepare-release": "ts-node scripts/prepare-release.ts",
@@ -68,7 +71,9 @@
     "@types/semver": "^6.0.0",
     "@types/sha1": "^1.1.1",
     "axios": "^0.19.0",
+    "builder-util-runtime": "^8.2.5",
     "chai": "^4.2.0",
+    "cspell": "^4.0.23",
     "electron": "5",
     "electron-builder": "^20.38.5",
     "fs-extra": "^8.0.1",
@@ -76,6 +81,7 @@
     "mocha": "^6.1.4",
     "mustache": "^3.0.1",
     "nyc": "^14.1.1",
+    "prettier": "1.18.2",
     "redux-thunk": "^2.3.0",
     "source-map-support": "^0.5.9",
     "spectron": "^5.0.0",
@@ -86,7 +92,7 @@
     "tslint-react-recommended": "^1.0.15",
     "tslint-strict-null-checks": "^1.0.1",
     "typescript": "^3.2.2",
-    "webdriverio": "~5.9.6"
+    "webdriverio": "5.5"
   },
   "dependencies": {
     "about-window": "^1.12.1",
@@ -100,5 +106,8 @@
     "mqtt": "^3.0.0",
     "sha1": "^1.1.1",
     "yarn-run-all": "^3.1.1"
+  },
+  "optionalDependencies": {
+    "ffmpeg-concat": "^1.0.13"
   }
 }

package.ts

@@ -90,7 +90,7 @@ type Packages = 'portable' | 'nsis' | 'appx' | 'AppImage' | 'snap' | 'dmg' | 'zi
 async function buildWithOptions(options: builder.CliOptions, buildInfo: BuildInfo) {
   fs.writeFileSync(path.join(options.projectDir!, 'buildOptions.json'), JSON.stringify(buildInfo))
 
-  const jsonLocation = path.join((options.projectDir as string), 'package.json')
+  const jsonLocation = path.join(options.projectDir as string, 'package.json')
   const packageJsonStr = fs.readFileSync(jsonLocation).toString()
 
   const packageJson = JSON.parse(fs.readFileSync(jsonLocation).toString())
@@ -102,7 +102,10 @@ async function buildWithOptions(options: builder.CliOptions, buildInfo: BuildInf
 
   if (buildInfo.platform === 'mac') {
     console.log(buildInfo.package)
-    const provisioningProfile = (buildInfo.package === 'mas') ? 'res/MQTT_Explorer_Store_Distribution_Profile.provisionprofile' : 'res/MQTTExplorerdmg.provisionprofile'
+    const provisioningProfile =
+      buildInfo.package === 'mas'
+        ? 'res/MQTT_Explorer_Store_Distribution_Profile.provisionprofile'
+        : 'res/MQTTExplorerdmg.provisionprofile'
     dotProp.set(packageJson, 'build.mac.provisioningProfile', provisioningProfile)
   }
 

prettier.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  trailingComma: 'es5',
+  tabWidth: 2,
+  semi: false,
+  singleQuote: true,
+  printWidth: 120,
+};

scripts/afterPack.ts

@@ -3,7 +3,6 @@ import * as path from 'path'
 import { chdir } from 'process'
 import { exec } from './util'
 
-
 interface Target {
   name: 'appImage' | string
 }

scripts/cutScenes.ts

@@ -12,7 +12,10 @@ async function cutScenes(scenes: Array<Scene>) {
       fs.unlinkSync(outputFile)
     }
 
-    await exec('ffmpeg', `-i app2.mp4 -ss ${scene.start / 1000} -t ${scene.duration / 1000} ${scene.name}.mp4`.split(' '))
+    await exec(
+      'ffmpeg',
+      `-i app2.mp4 -ss ${scene.start / 1000} -t ${scene.duration / 1000} ${scene.name}.mp4`.split(' ')
+    )
   }
 }
 
@@ -37,7 +40,7 @@ class TransitionBuilder {
     return {
       output: outputFile,
       videos: this.scenes.map(s => `${s}.mp4`),
-      transistions: this.transitions.map(name => ({
+      transitions: this.transitions.map(name => ({
         name: name !== 'none' ? name : 'fade',
         duration: name !== 'none' ? 1000 : 10,
       })),
@@ -47,7 +50,7 @@ class TransitionBuilder {
 
 // const scenes: Array<Scene> = JSON.parse(fs.readFileSync('./scenes.json').toString())
 // cutScenes(scenes)
-let builder = new TransitionBuilder()
+const builder = new TransitionBuilder()
   .startWith('connect')
   .transitionTo('numeric_plots', 'cube')
   .transitionTo('diffs', 'pixelize')

scripts/uploadVideoAsset.ts

@@ -7,7 +7,9 @@ import * as mime from 'mime'
 const githubToken = process.env.GH_TOKEN
 
 async function tagUrl(tag: string): Promise<string | undefined> {
-  const response = await axios.get(`https://api.github.com/repos/thomasnordquist/mqtt-explorer/releases?access_token=${githubToken}`)
+  const response = await axios.get(
+    `https://api.github.com/repos/thomasnordquist/mqtt-explorer/releases?access_token=${githubToken}`
+  )
   const tagRelease = response.data.find((release: any) => release.tag_name === tag)
 
   return tagRelease ? cleanUploadUrl(tagRelease.upload_url) : undefined
@@ -29,8 +31,9 @@ async function createDraft(tag: string) {
   return cleanUploadUrl(response.data.upload_url)
 }
 
-function cleanUploadUrl(url: string) {
+function cleanUploadUrl(url: string): string | undefined {
-  return url.match(/(.*){/)![1]
+  const match = url.match(/(.*){/)
+  return match ? match[1] : undefined
 }
 
 async function uploadAsset() {

scripts/util.ts

@@ -1,6 +1,6 @@
 import { spawn, ChildProcess } from 'child_process'
 
-export async function exec(cmd: string, args: string[] = []) {
+export async function exec(cmd: string, args: Array<string> = []) {
   const child = spawn(cmd, args, { shell: true })
   redirectOutputFor(child)
   await waitFor(child)
@@ -23,7 +23,7 @@ function redirectOutputFor(child: ChildProcess) {
 }
 
 async function waitFor(child: ChildProcess) {
-  return new Promise((resolve) => {
+  return new Promise(resolve => {
     child.once('close', () => resolve())
   })
 }

src/MenuTemplate.ts

@@ -112,10 +112,6 @@ const viewMenu: MenuItemConstructorOptions = {
   ],
 }
 
-const template: any = [
+const template: any = [applicationMenu, editMenu, viewMenu]
-  applicationMenu,
-  editMenu,
-  viewMenu,
-]
 
 export const menuTemplate = Menu.buildFromTemplate(template)

src/autoUpdater.ts

@@ -1,9 +1,14 @@
-import { autoUpdater } from 'electron-updater'
+import { autoUpdater, UpdateInfo } from 'electron-updater'
 import { BuildInfo } from 'electron-telemetry/build/Model'
-import { UpdateInfo } from '../events'
 
 export function shouldAutoUpdate(build: BuildInfo) {
-  return build.package !== 'portable' && build.package !== 'appx' && build.package !== 'snap' && build.package !== 'mas' && build.platform !== 'mac'
+  return (
+    build.package !== 'portable' &&
+    build.package !== 'appx' &&
+    build.package !== 'snap' &&
+    build.package !== 'mas' &&
+    build.platform !== 'mac'
+  )
 }
 
 export function handleAutoUpdate() {
@@ -11,7 +16,7 @@ export function handleAutoUpdate() {
     console.log('There is an update available')
   })
 
-  autoUpdater.on('error', (error) => {
+  autoUpdater.on('error', error => {
     console.error('could not update due to error', error)
   })
 

src/buildOptions.ts

@@ -2,12 +2,17 @@ import * as fs from 'fs'
 import * as path from 'path'
 import { BuildInfo } from 'electron-telemetry/build/Model'
 
-let buildOptions: BuildInfo = ({ platform: process.platform, package: 'unpacked' } as any)
+let buildOptions: BuildInfo = {
+  platform: process.platform,
+  package: 'unpacked',
+} as any
 try {
   const options = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', 'buildOptions.json')).toString())
   if (typeof options.platform === 'string' && typeof options.package === 'string') {
     buildOptions = options
   }
-} catch (loadingBuildOptionsMayFail) {}
+} catch (loadingBuildOptionsMayFail) {
+  // ignore
+}
 
 export default buildOptions

src/electron.ts

@@ -8,7 +8,7 @@ import { electronTelemetryFactory } from 'electron-telemetry'
 import { menuTemplate } from './MenuTemplate'
 import buildOptions from './buildOptions'
 import { waitForDevServer, isDev, runningUiTestOnCi, loadDevTools } from './development'
-import { shouldAutoUpdate as shouldAutoUpdate, handleAutoUpdate } from './autoUpdater'
+import { shouldAutoUpdate, handleAutoUpdate } from './autoUpdater'
 
 if (!isDev() && !runningUiTestOnCi()) {
   const electronTelemetry = electronTelemetryFactory('9b0c8ca04a361eb8160d98c5', buildOptions)

src/spec/SceneBuilder.ts

@@ -1,11 +1,12 @@
 export interface Scene {
-  name: SceneNames,
+  name: SceneNames
   start: number
   stop: number
   duration: number
 }
 
-export type SceneNames = 'connect'
+export type SceneNames =
+  | 'connect'
   | 'topic_updates'
   | 'numeric_plots'
   | 'json-formatting'

src/spec/demoVideo.ts

@@ -1,30 +1,23 @@
+import * as fs from 'fs'
 import * as os from 'os'
 import * as webdriverio from 'webdriverio'
 import mockMqtt, { stop as stopMqtt } from './mock-mqtt'
 import { clearOldTopics } from './scenarios/clearOldTopics'
 import { clearSearch, searchTree } from './scenarios/searchTree'
+import { clickOnHistory, createFakeMousePointer, hideText, showText, sleep } from './util'
 import { connectTo } from './scenarios/connect'
 import { copyTopicToClipboard } from './scenarios/copyTopicToClipboard'
 import { copyValueToClipboard } from './scenarios/copyValueToClipboard'
 import { disconnect } from './scenarios/disconnect'
 import { publishTopic } from './scenarios/publishTopic'
+import { SceneBuilder } from './SceneBuilder'
+import { showAdvancedConnectionSettings } from './scenarios/showAdvancedConnectionSettings'
 import { showJsonFormatting } from './scenarios/showJsonFormatting'
 import { showJsonPreview } from './scenarios/showJsonPreview'
 import { showMenu } from './scenarios/showMenu'
 import { showNumericPlot } from './scenarios/showNumericPlot'
 import { showOffDiffCapability } from './scenarios/showOffDiffCapability'
 import { showZoomLevel } from './scenarios/showZoomLevel'
-import { showAdvancedConnectionSettings } from './scenarios/showAdvancedConnectionSettings'
-import { SceneBuilder } from './SceneBuilder'
-import * as fs from 'fs'
-
-import {
-  clickOnHistory,
-  createFakeMousePointer,
-  hideText,
-  showText,
-  sleep,
-} from './util'
 
 process.on('unhandledRejection', (error: Error | any) => {
   console.error('unhandledRejection', error.message, error.stack)
@@ -41,7 +34,13 @@ const options = {
     browserName: 'electron',
     chromeOptions: {
       binary: `${__dirname}/../../../node_modules/.bin/electron`,
-      args: [`--app=${__dirname}/../../..`, '--force-device-scale-factor=1', '--no-sandbox', '--disable-dev-shm-usage', '--disable-extensions'].concat(runningUiTestOnCi),
+      args: [
+        `--app=${__dirname}/../../..`,
+        '--force-device-scale-factor=1',
+        '--no-sandbox',
+        '--disable-dev-shm-usage',
+        '--disable-extensions',
+      ].concat(runningUiTestOnCi),
     },
     windowTypes: ['app', 'webview'],
   },
@@ -55,7 +54,6 @@ async function doStuff() {
   const browser = await webdriverio.remote(options)
   await createFakeMousePointer(browser)
 
-
   // Wait for Username input to be visible
   await browser.$('//label[contains(text(), "Username")]/..//input')
   const scenes = new SceneBuilder()

src/spec/leakTest.ts

@@ -1,15 +1,6 @@
-import * as fs from 'fs'
 import * as os from 'os'
-import * as webdriverio from 'webdriverio'
 import mockMqtt, { stopUpdates as stopMqttUpdates } from './mock-mqtt'
-import {
+import { ClassNameMapping, countInstancesOf, createFakeMousePointer, getHeapDump, setFast, sleep } from './util'
-  ClassNameMapping,
-  countInstancesOf,
-  createFakeMousePointer,
-  getHeapDump,
-  setFast,
-  sleep
-  } from './util'
 import { clearSearch, searchTree } from './scenarios/searchTree'
 import { connectTo } from './scenarios/connect'
 import { reconnect } from './scenarios/reconnect'
@@ -29,7 +20,13 @@ const options = {
     browserName: 'electron',
     chromeOptions: {
       binary: `${__dirname}/../../../node_modules/.bin/electron`,
-      args: [`--app=${__dirname}/../../..`, '--force-device-scale-factor=1', '--no-sandbox', '--disable-dev-shm-usage', '--disable-extensions'].concat(runningUiTestOnCi),
+      args: [
+        `--app=${__dirname}/../../..`,
+        '--force-device-scale-factor=1',
+        '--no-sandbox',
+        '--disable-dev-shm-usage',
+        '--disable-extensions',
+      ].concat(runningUiTestOnCi),
     },
     windowTypes: ['app', 'webview'],
   },
@@ -40,7 +37,7 @@ async function doStuff() {
   await mockMqtt()
   console.log('start webdriver')
 
-  const browser = await webdriverio.remote(options)
+  const browser = await WebdriverIO.remote(options)
   setFast()
   await createFakeMousePointer(browser)
 
@@ -50,10 +47,10 @@ async function doStuff() {
   stopMqttUpdates()
   await sleep(1000, true)
 
-  let heapDump = await getHeapDump(browser)
+  const heapDump = await getHeapDump(browser)
-  const initialTreeOccurrances = await countInstancesOf(heapDump, ClassNameMapping.Tree)
+  const initialTreeOccurrences = await countInstancesOf(heapDump, ClassNameMapping.Tree)
-  const initialNodeOccurrances = await countInstancesOf(heapDump, ClassNameMapping.TreeNode)
+  const initialNodeOccurrences = await countInstancesOf(heapDump, ClassNameMapping.TreeNode)
-  console.log(initialTreeOccurrances, initialNodeOccurrances)
+  console.log(initialTreeOccurrences, initialNodeOccurrences)
 
   await doX(3, async () => {
     await reconnect(browser)
@@ -74,36 +71,49 @@ async function doStuff() {
 
   await sleep(1000, true)
 
-  await waitForGarbageCollectorToDetermineLeak(browser, initialTreeOccurrances, initialNodeOccurrances)
+  await waitForGarbageCollectorToDetermineLeak(browser, initialTreeOccurrences, initialNodeOccurrences)
 }
 
-async function waitForGarbageCollectorToDetermineLeak(browser: any, initialTreeOccurrances: number, initialNodeOccurrances: number) {
+async function waitForGarbageCollectorToDetermineLeak(
+  browser: any,
+  initialTreeOccurrences: number,
+  initialNodeOccurrences: number
+) {
   let delta = -1
-  let lastTreeOccurances = -1
+  let lastTreeOccurrences = -1
-  let lastNodeOccurances = -1
+  let lastNodeOccurrences = -1
   let leak = false
   while (delta < 0) {
-    if (lastTreeOccurances !== -1) {
+    if (lastTreeOccurrences !== -1) {
       await sleep(10000, true)
     }
     const heapDump = await getHeapDump(browser)
-    const currentTreeOccurrances = await countInstancesOf(heapDump, ClassNameMapping.Tree)
+    const currentTreeOccurrences = await countInstancesOf(heapDump, ClassNameMapping.Tree)
-    const currentNodeOccurrances = await countInstancesOf(heapDump, ClassNameMapping.TreeNode)
+    const currentNodeOccurrences = await countInstancesOf(heapDump, ClassNameMapping.TreeNode)
 
     // Temporary "leaks" are expected due to React Fibers memoization
-    if (Math.abs(initialTreeOccurrances - currentTreeOccurrances) > 1 || Math.abs(currentNodeOccurrances - initialNodeOccurrances) > 8) {
+    if (
-      console.error('Possible leak detected', initialTreeOccurrances, currentTreeOccurrances, initialNodeOccurrances, currentNodeOccurrances)
+      Math.abs(initialTreeOccurrences - currentTreeOccurrences) > 1 ||
+      Math.abs(currentNodeOccurrences - initialNodeOccurrences) > 8
+    ) {
+      console.error(
+        'Possible leak detected',
+        initialTreeOccurrences,
+        currentTreeOccurrences,
+        initialNodeOccurrences,
+        currentNodeOccurrences
+      )
       leak = true
     } else {
       leak = false
     }
 
-    const treeDelta = lastTreeOccurances >= 0 ? currentTreeOccurrances - lastTreeOccurances : -1
+    const treeDelta = lastTreeOccurrences >= 0 ? currentTreeOccurrences - lastTreeOccurrences : -1
-    const nodeDelta = lastTreeOccurances >= 0 ? currentNodeOccurrances - lastNodeOccurances : -1
+    const nodeDelta = lastTreeOccurrences >= 0 ? currentNodeOccurrences - lastNodeOccurrences : -1
     delta = treeDelta + nodeDelta
 
-    lastTreeOccurances = currentTreeOccurrances
+    lastTreeOccurrences = currentTreeOccurrences
-    lastNodeOccurances = currentNodeOccurrances
+    lastNodeOccurrences = currentNodeOccurrences
   }
 
   if (leak) {

src/spec/mock-mqtt.ts

@@ -1,23 +1,20 @@
 import * as mqtt from 'mqtt'
 
-const settings = {
+let mqttClient: mqtt.MqttClient
-  port: 1883,
-}
-
-let client: mqtt.MqttClient
 function startServer(): Promise<mqtt.MqttClient> {
-  return new Promise(async (resolve) => {
+  return new Promise(async resolve => {
-    // const server = new mosca.Server(settings)
+    mqttClient = await connectMqtt()
-    // await new Promise(resolve => server.once('ready', resolve))
+    generateData(mqttClient)
-    client = await connectMqtt()
+    resolve(mqttClient)
-    generateData(client)
-    resolve(client)
   })
 }
 
 function connectMqtt(): Promise<mqtt.MqttClient> {
-  return new Promise((resolve) => {
+  return new Promise(resolve => {
-    const client = mqtt.connect('mqtt://127.0.0.1:1883', { username: 'thomas', password: 'bierbier' })
+    const client = mqtt.connect('mqtt://127.0.0.1:1883', {
+      username: 'thomas',
+      password: 'bierbier',
+    })
     client.once('connect', () => {
       resolve(client)
     })
@@ -40,8 +37,10 @@ export function stopUpdates() {
 export function stop() {
   stopUpdates()
   try {
-    client && client.end()
+    mqttClient && mqttClient.end()
-  } catch {}
+  } catch {
+    // ignore
+  }
 }
 
 let intervals: any = []
@@ -49,20 +48,36 @@ let intervals: any = []
 function generateData(client: mqtt.MqttClient) {
   client.publish('livingroom/lamp/state', 'on', { retain: true, qos: 0 })
   client.publish('livingroom/lamp/brightness', '128', { retain: true, qos: 0 })
-  client.publish('livingroom/thermostat/targetTemperature', '20°C', { retain: true, qos: 0 })
+  client.publish('livingroom/thermostat/targetTemperature', '20°C', {
+    retain: true,
+    qos: 0,
+  })
   intervals.push(setInterval(() => client.publish('livingroom/temperature', temperature()), 1000))
   intervals.push(setInterval(() => client.publish('livingroom/humidity', temperature(60, -2, 0)), 1000))
 
   client.publish('livingroom/lamp-1/state', 'on', { retain: true, qos: 0 })
-  client.publish('livingroom/lamp-1/brightness', '48', { retain: true, qos: 0 })
+  client.publish('livingroom/lamp-1/brightness', '48', {
+    retain: true,
+    qos: 0,
+  })
   client.publish('livingroom/lamp-2/state', 'off', { retain: true, qos: 0 })
-  client.publish('livingroom/lamp-2/brightness', '48', { retain: true, qos: 0 })
+  client.publish('livingroom/lamp-2/brightness', '48', {
+    retain: true,
+    qos: 0,
+  })
 
   client.publish('kitchen/lamp/state', 'off', { retain: true, qos: 0 })
   client.subscribe('kitchen/lamp/set')
   client.on('message', (topic, payload) => {
     if (topic === 'kitchen/lamp/set') {
-      setTimeout(() => client.publish('kitchen/lamp/state', payload, { retain: true, qos: 0 }), 500)
+      setTimeout(
+        () =>
+          client.publish('kitchen/lamp/state', payload, {
+            retain: true,
+            qos: 0,
+          }),
+        500
+      )
     }
   })
 
@@ -74,7 +89,10 @@ function generateData(client: mqtt.MqttClient) {
   client.publish('garden/lamps/state', 'off', { retain: true, qos: 0 })
   client.publish('garden/lamps/state', 'off', { retain: true, qos: 0 })
 
-  client.publish('zigbee2mqtt/bridge/state', 'online', { retain: true, qos: 0 })
+  client.publish('zigbee2mqtt/bridge/state', 'online', {
+    retain: true,
+    qos: 0,
+  })
   client.publish('ble2mqtt/bridge/state', 'online', { retain: true, qos: 0 })
 
   // Used for demonstrating "clean up"
@@ -84,13 +102,16 @@ function generateData(client: mqtt.MqttClient) {
   // Just stuff
   client.publish('01-80-C2-00-00-0F/LWT', 'offline', { retain: true, qos: 0 })
 
-  intervals.push(setInterval(() => {
+  intervals.push(
+    setInterval(() => {
       client.publish('3d-printer/OctoPrint/temperature/bed', '{"_timestamp":1548589083,"actual":25.9,"target":0}')
       client.publish('3d-printer/OctoPrint/temperature/tool0', '{"_timestamp":1548589093,"actual":26.4,"target":0}')
-  }, 3333))
+    }, 3333)
+  )
 
   let state = true
-  intervals.push(setInterval(() => {
+  intervals.push(
+    setInterval(() => {
       state = !state
       const js = {
         tags: {
@@ -102,12 +123,12 @@ function generateData(client: mqtt.MqttClient) {
         },
         timestamp: Date.now(),
       }
-    client.publish(
+      client.publish('actuality/showcase', JSON.stringify(js), {
-      'actuality/showcase',
+        retain: true,
-      JSON.stringify(js),
+        qos: 0,
-      { retain: true, qos: 0 }
+      })
+    }, 2102)
   )
-  }, 2102))
 }
 
 export default startServer

src/spec/scenarios/clearOldTopics.ts

@@ -1,5 +1,5 @@
-import { clickOn, sleep, writeText, expandTopic, moveToCenterOfElement } from '../util'
+import { Browser, Element } from 'webdriverio'
-import { Browser } from 'webdriverio'
+import { clickOn, expandTopic, moveToCenterOfElement, sleep, writeText } from '../util'
 
 export async function clearOldTopics(browser: Browser) {
   const topics = ['hello', 'test 123']

src/spec/scenarios/connect.ts

@@ -1,5 +1,5 @@
+import { Browser, Element } from 'webdriverio'
 import { clickOn, writeTextToInput } from '../util'
-import { Browser } from 'webdriverio'
 
 export async function connectTo(host: string, browser: Browser) {
   await writeTextToInput('Host', host, browser)

src/spec/scenarios/copyTopicToClipboard.ts

@@ -1,5 +1,5 @@
+import { Browser, Element } from 'webdriverio'
 import { clickOn } from '../util'
-import { Browser } from 'webdriverio'
 
 export async function copyTopicToClipboard(browser: Browser) {
   const copyButton = await browser.$('//p[contains(text(), "Topic")]/span')

src/spec/scenarios/copyValueToClipboard.ts

@@ -1,5 +1,5 @@
-import { clickOn, sleep, writeText, expandTopic } from '../util'
+import { Browser, Element } from 'webdriverio'
-import { Browser } from 'webdriverio'
+import { clickOn, expandTopic, sleep, writeText } from '../util'
 
 export async function copyValueToClipboard(browser: Browser) {
   const copyButton = await browser.$('//p[contains(text(), "Value")]/span')

src/spec/scenarios/disconnect.ts

@@ -1,5 +1,5 @@
+import { Browser, Element } from 'webdriverio'
 import { clickOn } from '../util'
-import { Browser } from 'webdriverio'
 
 export async function disconnect(browser: Browser) {
   const disconnectButton = await browser.$('//button/span[contains(text(),"Disconnect")]')

src/spec/scenarios/publishTopic.ts

@@ -1,5 +1,13 @@
-import { clickOn, sleep, writeText, delteTextWithBackspaces, expandTopic, moveToCenterOfElement, showText } from '../util'
+import { Browser, Element } from 'webdriverio'
-import { Browser } from 'webdriverio'
+import {
+  clickOn,
+  sleep,
+  writeText,
+  delteTextWithBackspaces,
+  expandTopic,
+  moveToCenterOfElement,
+  showText,
+} from '../util'
 
 export async function publishTopic(browser: Browser) {
   await expandTopic('kitchen/lamp/state', browser)

src/spec/scenarios/reconnect.ts

@@ -1,5 +1,5 @@
+import { Browser, Element } from 'webdriverio'
 import { clickOn } from '../util'
-import { Browser } from 'webdriverio'
 
 export async function reconnect(browser: Browser) {
   const disconnectButton = await browser.$('//button/span[contains(text(),"Disconnect")]')