Fix linting

Author: AlinaNova21

lib/backend/api/index.js

@@ -30,7 +30,7 @@ module.exports = function (config) {
   router.get('/api/user/messages/index', auth.tokenAuth, jsonResponse((request) => {
     return db['users.messages'].findEx({ user: request.user._id }, { sort: { date: -1 } })
       .then(data => {
-        var messages = []
+        const messages = []
         data.forEach(message => {
           if (!messages.find(i => i._id === message.respondent)) {
             messages.push({ _id: message.respondent, message })
@@ -44,7 +44,7 @@ module.exports = function (config) {
       })
   }))
   router.post('/api/user/messages/mark-read', auth.tokenAuth, jsonResponse((request) => {
-    var _id = request.body.id; var message
+    const _id = request.body.id; let message
     console.log(_id, request.user._id)
     return db['users.messages'].findOne({ _id, user: request.user._id, type: 'in' })
       .then((_message) => {

lib/common/_connect.js

@@ -3,6 +3,7 @@ const EventEmitter = require('events').EventEmitter
 const { MongoClient, ObjectId } = require('mongodb')
 const Redis = require('redis')
 const fs = require('fs')
+const path = require('fs')
 
 const DATABASE_VERSION = 9
 
@@ -287,7 +288,7 @@ module.exports = function (config) {
     }
 
     exports.resetAllData = () => {
-      return exports.importDB(`${__dirname}/../../db.original.json`).then((r) => q.when(r))
+      return exports.importDB(path.join(__dirname, '/../../db.original.json')).then((r) => q.when(r))
     }
     Object.assign(config.common.storage, exports)
     return mongo
@@ -327,7 +328,7 @@ exports.importDB = async function importDB (path = './db.json') {
       } else {
         if (!db[name]) {
           console.log(`invalid collection in db.json: ${name}`)
-          return
+          return Promise.resolve()
         }
         return db[name].drop().then(() => Promise.all(oldcol.data.map(row => {
           delete row.meta

lib/common/queue.js

@@ -43,7 +43,7 @@ module.exports = {
   fetch (name, cb) {
     const defer = q.defer()
     try {
-      var check = function () {
+      const check = function () {
         redis.rpoplpush(queues[name].pending, queues[name].processing)
           .then(item => {
             if (!item || item === 'nil') {
@@ -99,7 +99,7 @@ module.exports = {
   whenAllDone (name, cb) {
     const defer = q.defer()
     try {
-      var check = function (reset) {
+      const check = function (reset) {
         q.all([
           redis.llen(queues[name].pending),
           redis.llen(queues[name].processing)

lib/common/storage.js

@@ -1,4 +1,3 @@
-
 module.exports = function (config) {
   const storage = config.common.storage
   config.common.dbIndexes = {

lib/engine/driver.js

@@ -21,7 +21,7 @@ module.exports = function (config) {
                 intents.notify = _.take(intents.notify, 20)
               }
 
-              var promises = [q.when()]
+              const promises = [q.when()]
 
               intents.notify.forEach((i) => {
                 if (i.groupInterval < 0) {
@@ -32,9 +32,9 @@ module.exports = function (config) {
                 }
                 i.groupInterval *= 60 * 1000
                 i.groupInterval = Math.floor(i.groupInterval)
-                var date = i.groupInterval ? new Date(Math.ceil(new Date().getTime() / i.groupInterval) * i.groupInterval) : new Date()
+                const date = i.groupInterval ? new Date(Math.ceil(new Date().getTime() / i.groupInterval) * i.groupInterval) : new Date()
 
-                var message = ('' + i.message).substring(0, 500)
+                const message = ('' + i.message).substring(0, 500)
 
                 promises.push(db['users.notifications'].update({
                   $and: [