From 136d895d155f28c2e75b3af206549acaa2a354ed Mon Sep 17 00:00:00 2001
From: Philip Molares
Date: Mon, 15 Feb 2021 09:42:51 +0100
Subject: Linter: Fix all lint errors

Signed-off-by: Philip Molares <philip.molares@udo.edu>
---
 lib/models/revision.js | 48 ++++++++++++++++++++++++------------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

(limited to 'lib/models/revision.js')

diff --git a/lib/models/revision.js b/lib/models/revision.js
index dbd76e4e..80136c68 100644
--- a/lib/models/revision.js
+++ b/lib/models/revision.js
@@ -1,22 +1,22 @@
 'use strict'
 // external modules
-var Sequelize = require('sequelize')
-var async = require('async')
-var moment = require('moment')
-var childProcess = require('child_process')
-var shortId = require('shortid')
-var path = require('path')
+const Sequelize = require('sequelize')
+const async = require('async')
+const moment = require('moment')
+const childProcess = require('child_process')
+const shortId = require('shortid')
+const path = require('path')
 
-var Op = Sequelize.Op
+const Op = Sequelize.Op
 
 // core
-var logger = require('../logger')
+const logger = require('../logger')
 
-var dmpWorker = createDmpWorker()
-var dmpCallbackCache = {}
+let dmpWorker = createDmpWorker()
+const dmpCallbackCache = {}
 
 function createDmpWorker () {
-  var worker = childProcess.fork(path.resolve(__dirname, '../workers/dmpWorker.js'), {
+  const worker = childProcess.fork(path.resolve(__dirname, '../workers/dmpWorker.js'), {
     stdio: 'ignore'
   })
   logger.debug('dmp worker process started')
@@ -24,7 +24,7 @@ function createDmpWorker () {
     if (!data || !data.msg || !data.cacheKey) {
       return logger.error('dmp worker error: not enough data on message')
     }
-    var cacheKey = data.cacheKey
+    const cacheKey = data.cacheKey
     switch (data.msg) {
       case 'error':
         dmpCallbackCache[cacheKey](data.error, null)
@@ -44,7 +44,7 @@ function createDmpWorker () {
 
 function sendDmpWorker (data, callback) {
   if (!dmpWorker) dmpWorker = createDmpWorker()
-  var cacheKey = Date.now() + '_' + shortId.generate()
+  const cacheKey = Date.now() + '_' + shortId.generate()
   dmpCallbackCache[cacheKey] = callback
   data = Object.assign(data, {
     cacheKey: cacheKey
@@ -53,7 +53,7 @@ function sendDmpWorker (data, callback) {
 }
 
 module.exports = function (sequelize, DataTypes) {
-  var Revision = sequelize.define('Revision', {
+  const Revision = sequelize.define('Revision', {
     id: {
       type: DataTypes.UUID,
       primaryKey: true,
@@ -116,9 +116,9 @@ module.exports = function (sequelize, DataTypes) {
       },
       order: [['createdAt', 'DESC']]
     }).then(function (revisions) {
-      var data = []
-      for (var i = 0, l = revisions.length; i < l; i++) {
-        var revision = revisions[i]
+      const data = []
+      for (let i = 0, l = revisions.length; i < l; i++) {
+        const revision = revisions[i]
         data.push({
           time: moment(revision.createdAt).valueOf(),
           length: revision.length
@@ -199,12 +199,12 @@ module.exports = function (sequelize, DataTypes) {
       }
     }).then(function (notes) {
       if (notes.length <= 0) return callback(null, notes)
-      var savedNotes = []
+      const savedNotes = []
       async.each(notes, function (note, _callback) {
         // revision saving policy: note not been modified for 5 mins or not save for 10 mins
         if (note.lastchangeAt && note.savedAt) {
-          var lastchangeAt = moment(note.lastchangeAt)
-          var savedAt = moment(note.savedAt)
+          const lastchangeAt = moment(note.lastchangeAt)
+          const savedAt = moment(note.savedAt)
           if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
             savedNotes.push(note)
             Revision.saveNoteRevision(note, _callback)
@@ -223,7 +223,7 @@ module.exports = function (sequelize, DataTypes) {
           return callback(err, null)
         }
         // return null when no notes need saving at this moment but have delayed tasks to be done
-        var result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
+        const result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
         return callback(null, result)
       })
     }).catch(function (err) {
@@ -250,9 +250,9 @@ module.exports = function (sequelize, DataTypes) {
           return callback(err, null)
         })
       } else {
-        var latestRevision = revisions[0]
-        var lastContent = latestRevision.content || latestRevision.lastContent
-        var content = note.content
+        const latestRevision = revisions[0]
+        const lastContent = latestRevision.content || latestRevision.lastContent
+        const content = note.content
         sendDmpWorker({
           msg: 'create patch',
           lastDoc: lastContent,
-- 
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