chore(deps): bumped deps and fixed standard issues (#46)

* chore(deps): bumped deps and fixed standard issues

aedes-persistence   ^8.1.1  →   ^8.1.2
 fastparallel        ^2.3.0  →   ^2.4.0
 multistream         ^4.0.0  →   ^4.0.1
 qlobber             ^5.0.0  →   ^5.0.3
 mqemitter           ^4.2.0  →   ^4.4.0
 nyc                ^15.0.1  →  ^15.1.0
 release-it         ^14.0.3  →  ^14.2.2
 standard           ^15.0.0  →  ^16.0.3
 through2            ^4.0.1  →   ^4.0.2

* fix: disable standard no-var rule in index.js

abstract.js

@@ -1,5 +1,5 @@
 'use strict'
 
-var parent = require('aedes-persistence/abstract')
+const parent = require('aedes-persistence/abstract')
 
 module.exports = parent

index.js

@@ -1,3 +1,4 @@
+/* eslint-disable no-var */
 'use strict'
 
 const QlobberSub = require('qlobber/aedes/qlobber-sub')
@@ -36,10 +37,10 @@ function CachedPersistence (opts) {
   })
 
   this._onMessage = function onSubMessage (packet, cb) {
-    var decoded = JSON.parse(packet.payload)
-    var clientId = decoded.clientId
+    const decoded = JSON.parse(packet.payload)
+    const clientId = decoded.clientId
     for (var i = 0; i < decoded.subs.length; i++) {
-      var sub = decoded.subs[i]
+      const sub = decoded.subs[i]
       sub.clientId = clientId
       if (packet.topic === newSubTopic) {
         if (sub.qos > 0) {
@@ -51,12 +52,12 @@ function CachedPersistence (opts) {
         that._trie.remove(sub.topic, sub)
       }
     }
-    var action = packet.topic === newSubTopic ? 'sub_' : 'unsub_'
+    const action = packet.topic === newSubTopic ? 'sub_' : 'unsub_'
     var key = clientId + '-' + action
     if (decoded.subs.length > 0) {
       key = clientId + '-' + action + decoded.subs[0].topic
     }
-    var waiting = that._waiting[key]
+    const waiting = that._waiting[key]
     that._waiting[key] = undefined
     if (waiting) {
       process.nextTick(waiting)
@@ -108,8 +109,8 @@ CachedPersistence.prototype._addedSubscriptions = function (client, subs, cb) {
 }
 
 function brokerPublish (subs, cb) {
-  var encoded = JSON.stringify({ clientId: this.client.id, subs: subs })
-  var packet = new Packet({
+  const encoded = JSON.stringify({ clientId: this.client.id, subs: subs })
+  const packet = new Packet({
     topic: this.topic,
     payload: encoded
   })
@@ -184,7 +185,7 @@ function outgoingEnqueue (sub, cb) {
 
 CachedPersistence.prototype.createRetainedStreamCombi = function (patterns) {
   const that = this
-  var streams = patterns.map(function (p) {
+  const streams = patterns.map(function (p) {
     return that.createRetainedStream(p)
   })
   return MultiStream.obj(streams)

package.json

@@ -55,19 +55,19 @@
     "concat-stream": "^2.0.0",
     "faucet": "0.0.1",
     "license-checker": "^25.0.1",
-    "mqemitter": "^4.2.0",
-    "nyc": "^15.0.1",
+    "mqemitter": "^4.4.0",
+    "nyc": "^15.1.0",
     "pump": "^3.0.0",
-    "release-it": "^14.0.3",
+    "release-it": "^14.2.2",
     "snazzy": "^9.0.0",
-    "standard": "^15.0.0",
+    "standard": "^16.0.3",
     "tape": "^4.13.2",
-    "through2": "^4.0.1"
+    "through2": "^4.0.2"
   },
   "dependencies": {
-    "aedes-persistence": "^8.1.1",
-    "fastparallel": "^2.3.0",
-    "multistream": "^4.0.0",
-    "qlobber": "^5.0.0"
+    "aedes-persistence": "^8.1.2",
+    "fastparallel": "^2.4.0",
+    "multistream": "^4.0.1",
+    "qlobber": "^5.0.3"
   }
 }

test.js

@@ -1,10 +1,10 @@
 'use strict'
 
-var test = require('tape').test
-var CachedPersistence = require('./')
-var util = require('util')
-var Memory = require('aedes-persistence')
-var abs = require('./abstract')
+const test = require('tape').test
+const CachedPersistence = require('./')
+const util = require('util')
+const Memory = require('aedes-persistence')
+const abs = require('./abstract')
 
 function MyPersistence () {
   if (!(this instanceof MyPersistence)) {
@@ -36,15 +36,15 @@ util.inherits(MyPersistence, CachedPersistence)
 })
 
 MyPersistence.prototype.addSubscriptions = function (client, subs, cb) {
-  var stored = this._subscriptions.get(client.id)
+  let stored = this._subscriptions.get(client.id)
 
   if (!stored) {
     stored = new Map()
     this._subscriptions.set(client.id, stored)
     this._clientsCount++
   }
 
-  var subsObjs = subs.map(function mapSub (sub) {
+  const subsObjs = subs.map(function mapSub (sub) {
     stored.set(sub.topic, sub.qos)
     return {
       clientId: client.id,
@@ -57,13 +57,13 @@ MyPersistence.prototype.addSubscriptions = function (client, subs, cb) {
 }
 
 MyPersistence.prototype.removeSubscriptions = function (client, subs, cb) {
-  var stored = this._subscriptions.get(client.id)
-  var removed = []
+  const stored = this._subscriptions.get(client.id)
+  const removed = []
 
   if (stored) {
-    for (var i = 0; i < subs.length; i += 1) {
-      var topic = subs[i]
-      var qos = stored.get(topic)
+    for (let i = 0; i < subs.length; i += 1) {
+      const topic = subs[i]
+      const qos = stored.get(topic)
       if (qos !== undefined) {
         if (qos > 0) {
           removed.push({