Next coffeelint level.

app/assets/javascripts/app/controllers/_application_controller.js.coffee

@@ -94,7 +94,7 @@ class App.Controller extends Spine.Controller
     if window.clipboardData # IE
       window.clipboardData.setData( 'Text', text )
     else
-      window.prompt( "Copy to clipboard: Ctrl+C, Enter", text )
+      window.prompt( 'Copy to clipboard: Ctrl+C, Enter', text )
 
   # disable all delay's and interval's
   disconnectClient: ->
@@ -144,6 +144,7 @@ class App.Controller extends Spine.Controller
         try
           element.css( 'position', 'static' )
         catch e
+          console.log 'error', e
 
     position = [ 15, 30, 15, 0, -15, -30, -15, 0 ]
     position = position.concat( position.concat( position ) )
@@ -486,7 +487,7 @@ class App.Controller extends Spine.Controller
       item.title = '???'
 
       # convert backend name space to local name space
-      item.object = item.object.replace("::", '')
+      item.object = item.object.replace('::', '')
 
       # lookup real data
       if App[item.object] && App[item.object].exists( item.o_id )
@@ -659,7 +660,7 @@ class App.SessionMessage extends App.ControllerModal
       window.location.href = window.location.href
       return true
 
-    throw "Cant reload page!"
+    throw 'Cant reload page!'
 
 class App.UpdateHeader extends App.Controller
   constructor: ->

app/assets/javascripts/app/controllers/_channel/form.js.coffee

@@ -1,3 +1,4 @@
+# coffeelint: disable=no_unnecessary_double_quotes
 class App.ChannelForm extends App.Controller
   events:
     'change form.js-params': 'updateParams'

app/assets/javascripts/app/controllers/_dashboard/first_steps_clues.js.coffee

@@ -318,7 +318,7 @@ class App.FirstStepsClues extends App.Controller
 
   perform: (actions, container) ->
     for action in actions
-      if action.indexOf(" ") < 0
+      if action.indexOf(' ') < 0
         # 'click'
         eventName = action
         target = container

app/assets/javascripts/app/controllers/_profile/avatar.js.coffee

@@ -365,7 +365,7 @@ class Camera extends App.ControllerModal
         # cache raw video data
         @cacheScreenshot()
     catch e
-      if e.name is "NS_ERROR_NOT_AVAILABLE"
+      if e.name is 'NS_ERROR_NOT_AVAILABLE'
         setTimeout @updatePreview, 200
       else
         throw e

app/assets/javascripts/app/controllers/_ui_element/autocompletion.js.coffee

@@ -1,4 +1,4 @@
-# coffeelint: disable=camel_case_classes
+# coffeelint: disable=camel_case_classes,no_interpolation_in_single_quotes
 class App.UiElement.autocompletion
   @render: (attribute, params) ->
 

app/assets/javascripts/app/controllers/_ui_element/richtext.js.coffee

@@ -88,7 +88,7 @@ class App.UiElement.richtext
             # Called during upload progress, first parameter
             # is decimal value from 0 to 100.
             onProgress: (progress, fileSize, uploadedBytes) =>
-              @progressBar.width(parseInt(progress) + "%")
+              @progressBar.width(parseInt(progress) + '%')
               @progressText.text(parseInt(progress))
               # hide cancel on 90%
               if parseInt(progress) >= 90

app/assets/javascripts/app/controllers/_ui_element/textarea.js.coffee

@@ -5,11 +5,11 @@ class App.UiElement.textarea
     item = $( App.view('generic/textarea')( attribute: attribute ) + '<div class="file-uploader ' + attribute.class + '" id="' + fileUploaderId + '"></div>' )
 
     a = ->
-      visible = $( item[0] ).is(":visible")
+      visible = $( item[0] ).is(':visible')
       if visible && !$( item[0] ).expanding('active')
         $( item[0] ).expanding()
       $( item[0] ).on('focus', ->
-        visible = $( item[0] ).is(":visible")
+        visible = $( item[0] ).is(':visible')
         if visible && !$( item[0] ).expanding('active')
           $( item[0] ).expanding().focus()
       )

app/assets/javascripts/app/controllers/agent_ticket_create.js.coffee

@@ -448,7 +448,7 @@ class App.TicketCreate extends App.Controller
             return
 
           # if not, show start screen
-          ui.navigate "#"
+          ui.navigate '#'
 
         fail: ->
           ui.log 'save failed!'

app/assets/javascripts/app/controllers/getting_started.js.coffee

@@ -314,7 +314,7 @@ class Base extends App.Wizard
       logoUrl:      logoUrl
       organization: organization
     )
-    @$("input, select").first().focus()
+    @$('input, select').first().focus()
 
   onLogoPick: (event) =>
     reader = new FileReader()

app/assets/javascripts/app/controllers/layout_ref.js.coffee

@@ -180,9 +180,9 @@ class LayoutRefCommunicationReply extends App.ControllerContent
     if @content is 'no_content'
       @content = ''
     else if @content is 'content'
-      @content = "some content la la la la"
+      @content = 'some content la la la la'
     else
-      @content = "<p>some</p><p>multiline content</p>1<p>2</p><p>3</p>"
+      @content = '<p>some</p><p>multiline content</p>1<p>2</p><p>3</p>'
 
     @render()
 
@@ -255,7 +255,7 @@ class LayoutRefCommunicationReply extends App.ControllerContent
 
       @attachmentPlaceholder.velocity
         properties:
-          translateX: -@attachmentInputHolder.position().left + "px"
+          translateX: -@attachmentInputHolder.position().left + 'px'
         options:
           duration: duration
           easing: 'easeOutQuad'
@@ -358,7 +358,7 @@ class LayoutRefCommunicationReply extends App.ControllerContent
     return ( size / Math.pow(1024, i) ).toFixed(2) * 1 + ' ' + ['B', 'kB', 'MB', 'GB', 'TB'][i]
 
   updateUploadProgress: (progress) =>
-    @progressBar.width(progress + "%")
+    @progressBar.width(progress + '%')
     @progressText.text(progress)
 
     if progress is 100
@@ -553,7 +553,7 @@ class App.ControllerWizard extends App.ControllerContent
     button = $(e.currentTarget)
 
     switch button.attr('data-action')
-      when "reveal" then @showNextButton button
+      when 'reveal' then @showNextButton button
 
   showNextButton: (sibling) ->
     sibling.parents('.wizard-slide').find('.btn.hide').removeClass('hide')
@@ -587,7 +587,7 @@ class ImportWizard extends App.ControllerWizard
     @otrsLink.on 'input', _.debounce(@checkOtrsLink, 600)
 
   checkOtrsLink: (e) =>
-    if @otrsLink.val() is ""
+    if @otrsLink.val() is ''
       @inputFeedback.attr('data-state', '')
       return
 
@@ -802,28 +802,28 @@ class TicketZoomRef extends App.ControllerContent
   colors: [
     {
       name: 'Yellow'
-      color: "#f7e7b2"
+      color: '#f7e7b2'
     },
     {
       name: 'Green'
-      color: "#bce7b6"
+      color: '#bce7b6'
     },
     {
       name: 'Blue'
-      color: "#b3ddf9"
+      color: '#b3ddf9'
     },
     {
       name: 'Pink'
-      color: "#fea9c5"
+      color: '#fea9c5'
     },
     {
       name: 'Purple'
-      color: "#eac5ee"
+      color: '#eac5ee'
     }
   ]
 
   activeColorIndex: 0
-  highlightClassPrefix: "highlight-"
+  highlightClassPrefix: 'highlight-'
 
   constructor: ->
     super
@@ -1244,7 +1244,7 @@ class CluesRef extends App.ControllerContent
 
   perform: (actions, container) ->
     for action in actions
-      if action.indexOf(" ") < 0
+      if action.indexOf(' ') < 0
         # 'click'
         eventName = action
         target = container
@@ -1398,7 +1398,7 @@ class SchedulersRef extends App.ControllerContent
 
     for hour in hours
       # split off am/pm
-      [hour, suffix] = hour.split(" ")
+      [hour, suffix] = hour.split(' ')
 
       for minute in minutes
         combined = "#{ hour }:#{ minute }"
@@ -1434,7 +1434,7 @@ class InputsRef extends App.ControllerContent
         name:        'project-name'
         id:          'project-name-123'
         placeholder: 'Enter Project Name'
-        options:     [{"value":0,"name":"Apple"},{"value":1,"name":"Microsoft","selected":true},{"value":2,"name":"Google"},{"value":3,"name":"Deutsche Bahn"},{"value":4,"name":"Sparkasse"},{"value":5,"name":"Deutsche Post"},{"value":6,"name":"Mitfahrzentrale"},{"value":7,"name":"Starbucks"},{"value":8,"name":"Mac Donalds"},{"value":9,"name":"Flixbus"},{"value":10,"name":"Betahaus"},{"value":11,"name":"Bruno Banani"},{"value":12,"name":"Alpina"},{"value":13,"name":"Samsung"},{"value":14,"name":"ChariTea"},{"value":15,"name":"fritz-kola"},{"value":16,"name":"Vitamin Water"},{"value":17,"name":"Znuny"},{"value":18,"name":"Max & Moritz"}]
+        options:     [{value:0,name:'Apple'},{value:1,name:'Microsoft',selected:true},{value:2,name:'Google'},{value:3,name:'Deutsche Bahn'},{value:4,name:'Sparkasse'},{value:5,name:'Deutsche Post'},{value:6,name:'Mitfahrzentrale'},{value:7,name:'Starbucks'},{value:8,name:'Mac Donalds'},{value:9,name:'Flixbus'},{value:10,name:'Betahaus'},{value:11,name:'Bruno Banani'},{value:12,name:'Alpina'},{value:13,name:'Samsung'},{value:14,name:'ChariTea'},{value:15,name:'fritz-kola'},{value:16,name:'Vitamin Water'},{value:17,name:'Znuny'},{value:18,name:'Max & Moritz'}]
     @$('.searchableSelectPlaceholder').replaceWith( searchableSelectObject.element() )
 
     # selectable search
@@ -1493,7 +1493,7 @@ class CalendarSubscriptionsRef extends App.ControllerContent
     if data.length is 0
       @output
         .attr 'disabled', true
-        .text "No subscriptions active"
+        .text 'No subscriptions active'
       return
 
     # check if all my tickets got selected
@@ -1502,21 +1502,21 @@ class CalendarSubscriptionsRef extends App.ControllerContent
 
     if own.length > 0
       if own.length is optionCount
-        modules.push "all my tickets"
+        modules.push 'all my tickets'
       else
         modules.push.apply modules, own.map (entry) ->
           [option, value] = entry.name.split('/')
           return "#{ translationTable[value] } #{ translationTable[option] }"
-        modules[modules.length-1] += " tickets"
+        modules[modules.length-1] += ' tickets'
 
     if not_assigned.length > 0
       if not_assigned.length is optionCount
-        modules.push "all not assigned tickets"
+        modules.push 'all not assigned tickets'
       else
         modules.push.apply modules, not_assigned.map (entry) ->
           [option, value] = entry.name.split('/')
           return "#{ translationTable[value] } #{ translationTable[option] }"
-        modules[modules.length-1] += " tickets"
+        modules[modules.length-1] += ' tickets'
 
     @output
       .attr 'disabled', false

app/assets/javascripts/app/controllers/login.js.coffee

@@ -99,7 +99,7 @@ class Index extends App.ControllerContent
       # reset
       @Config.set( 'requested_url', '' )
     else
-      @log 'notice', "REDIRECT to -#/-"
+      @log 'notice', 'REDIRECT to -#/-'
       @navigate '#/'
 
   error: (xhr, statusText, error) =>

app/assets/javascripts/app/controllers/object_manager.js.coffee

@@ -1,3 +1,4 @@
+# coffeelint: disable=duplicate_key
 class Index extends App.ControllerTabs
   header: 'Object Manager'
   constructor: ->

app/assets/javascripts/app/controllers/taskbar_widget.js.coffee

@@ -67,7 +67,7 @@ class App.TaskbarWidget extends App.Controller
         for item in items
           key = $(item).data('key')
           if !key
-            throw "No such key attributes found for task item"
+            throw 'No such key attributes found for task item'
           order.push key
         App.TaskManager.reorder( order )
 
@@ -78,7 +78,7 @@ class App.TaskbarWidget extends App.Controller
     if !key
       key = $(e.target).parents('a').data('key')
     if !key
-      throw "No such key attributes found for task item"
+      throw 'No such key attributes found for task item'
 
     # check if input has changed
     worker = App.TaskManager.worker( key )

app/assets/javascripts/app/controllers/ticket_zoom.js.coffee

@@ -511,7 +511,7 @@ class App.TicketZoom extends App.Controller
 
     # validate article
     articleParams = @formParam( @$('.article-add') )
-    console.log "submit article", articleParams
+    console.log 'submit article', articleParams
     if articleParams['body']
       articleParams.from         = @Session.get().displayName()
       articleParams.ticket_id    = ticket.id

app/assets/javascripts/app/controllers/ticket_zoom/article_new.js.coffee

@@ -202,7 +202,7 @@ class App.TicketZoomArticleNew extends App.Controller
           # Called during upload progress, first parameter
           # is decimal value from 0 to 100.
           onProgress: (progress, fileSize, uploadedBytes) =>
-            @progressBar.width(parseInt(progress) + "%")
+            @progressBar.width(parseInt(progress) + '%')
             @progressText.text(parseInt(progress))
             # hide cancel on 90%
             if parseInt(progress) >= 90
@@ -250,7 +250,7 @@ class App.TicketZoomArticleNew extends App.Controller
     @recipientListArrow.css('top', arrowCenter)
     @recipientList.css('top', top)
 
-    $.Velocity.hook(@recipientList, 'transformOriginX', "0")
+    $.Velocity.hook(@recipientList, 'transformOriginX', '0')
     $.Velocity.hook(@recipientList, 'transformOriginY', "#{ arrowCenter }px")
 
     @recipientList.velocity
@@ -288,7 +288,7 @@ class App.TicketZoomArticleNew extends App.Controller
   add_recipient: (e) ->
     e.stopPropagation()
     e.preventDefault()
-    console.log "add recipient", e
+    console.log 'add recipient', e
     # store recipient
 
   toggleVisibility: ->
@@ -297,14 +297,14 @@ class App.TicketZoomArticleNew extends App.Controller
         .removeClass 'is-public'
         .addClass 'is-internal'
 
-      @$('[name="internal"]').val 'true'
+      @$('[name=internal]').val 'true'
     else
       @articleNewEdit
         .addClass 'is-public'
         .removeClass 'is-internal'
 
 
-      @$('[name="internal"]').val ''
+      @$('[name=internal]').val ''
 
   showSelectableArticleType: =>
     @el.find('.js-articleTypes').removeClass('is-hidden')
@@ -328,7 +328,7 @@ class App.TicketZoomArticleNew extends App.Controller
   setArticleType: (type) ->
     typeIcon = @$('.js-selectedType')
     @type = type
-    @$('[name="type"]').val(type)
+    @$('[name=type]').val(type)
     @articleNewEdit.attr('data-type', type)
     typeIcon.find('use').attr 'xlink:href', "#icon-#{@type}"
 
@@ -340,7 +340,7 @@ class App.TicketZoomArticleNew extends App.Controller
           @$("[name=#{name}]").closest('.form-group').removeClass('hide')
 
     # check if signature need to be added
-    body      = @$('[data-name="body"]').html() || ''
+    body      = @$('[data-name=body]').html() || ''
     signature = undefined
     if @ticket.group.signature_id
       signature = App.Signature.find( @ticket.group.signature_id )
@@ -352,11 +352,11 @@ class App.TicketZoomArticleNew extends App.Controller
         if !App.Utils.lastLineEmpty(body)
           body = body + '<br>'
         body = body + "<div data-signature=\"true\" data-signature-id=\"#{signature.id}\">#{signatureFinished}</div>"
-        @$('[data-name="body"]').html(body)
+        @$('[data-name=body]').html(body)
 
     # remove old signature
     else
-      @$('[data-name="body"]').find("[data-signature=true]").remove()
+      @$('[data-name=body]').find('[data-signature=true]').remove()
 
   detectEmptyTextarea: =>
     if !@textarea.text().trim()
@@ -389,7 +389,7 @@ class App.TicketZoomArticleNew extends App.Controller
           easing: 'easeOutQuad'
 
       # scroll to bottom
-      @textarea.velocity "scroll",
+      @textarea.velocity 'scroll',
         container: @textarea.scrollParent()
         offset: 99999
         duration: 300
@@ -411,7 +411,7 @@ class App.TicketZoomArticleNew extends App.Controller
       # move attachment text to the left bottom (bottom happens automatically)
       @attachmentPlaceholder.velocity
         properties:
-          translateX: -@attachmentInputHolder.position().left + "px"
+          translateX: -@attachmentInputHolder.position().left + 'px'
         options:
           duration: duration
           easing: 'easeOutQuad'

app/assets/javascripts/app/controllers/ticket_zoom/article_view.js.coffee

@@ -192,7 +192,7 @@ class ArticleViewItem extends App.Controller
       article.removeClass('state--folde-out')
 
       # scroll back up
-      article.velocity "scroll",
+      article.velocity 'scroll',
         container: article.scrollParent()
         offset: -article.offset().top - metaTop.outerHeight()
         duration: animSpeed
@@ -224,7 +224,7 @@ class ArticleViewItem extends App.Controller
       metaTop.removeClass('hide')
 
       # balance out the top meta height by scrolling down
-      article.velocity("scroll",
+      article.velocity('scroll',
         container: article.scrollParent()
         offset: -article.offset().top + metaTop.outerHeight()
         duration: animSpeed

app/assets/javascripts/app/controllers/widget/hello_banner.js.coffee

@@ -15,6 +15,6 @@ class Widget
 | Your Zammad Team!
 |
 """
-    console.log(banner, "text-decoration: underline;", "text-decoration: none;")
+    console.log(banner, 'text-decoration: underline;', 'text-decoration: none;')
 
-App.Config.set( 'hello_banner', Widget, 'Widgets' )
+App.Config.set('hello_banner', Widget, 'Widgets')

app/assets/javascripts/app/controllers/widget/online_notification.js.coffee

@@ -164,7 +164,7 @@ class App.OnlineNotificationWidget extends App.Controller
         container: 'body'
         html:      true
         placement: 'right'
-        viewport:  { "selector": "#app", "padding": 10 }
+        viewport:  { selector: '#app', padding: 10 }
         template:  App.view('widget/online_notification')()
         title:     ' '
         content:   ' '

app/assets/javascripts/app/controllers/widget/ticket_stats.js.coffee

@@ -26,11 +26,11 @@ class App.TicketStats extends App.Controller
 
   load: (object) =>
     if @organization
-      ajaxKey = "org_" + @organization.id
+      ajaxKey = "org_#{@organization.id}"
       data =
         organization_id: @organization.id
     else
-      ajaxKey = "user_" + @user.id
+      ajaxKey = "user_#{@user.id}"
       data =
         user_id:         @user.id
         organization_id: @user.organization_id

app/assets/javascripts/app/lib/app_init/log.js.coffee

@@ -95,7 +95,7 @@ class _Singleton
       if !@moduleColorsMap[module]
         @moduleColorsMap[module]= @yieldColor()
       color       = @moduleColorsMap[module]
-      colorString = "color: hsl(" + (color) + ",99%,40%); font-weight: bold"
+      colorString = 'color: hsl(' + (color) + ',99%,40%); font-weight: bold'
       logArgs     = [prefix, colorString].concat(args)
     else
       logArgs = [prefix].concat(args)

app/assets/javascripts/app/lib/app_init/track.js.coffee

@@ -130,7 +130,7 @@ class _trackSingleton
 
         newDataNew.push item
       catch e
-        # nothing
+        console.log 'error', e
 
     App.Ajax.request(
       type:   'POST'

app/assets/javascripts/app/lib/app_post/pretty_date.js.coffee

@@ -12,11 +12,11 @@ class App.PrettyDate
       if diff > 0
         escalated = '-'
       if diff >= 0
-        style = "class=\"label label-danger\""
+        style = 'class="label label-danger"'
       else if diff > -60 * 60
-        style = "class=\"label label-warning\""
+        style = 'class="label label-warning"'
       else
-        style = "class=\"label label-success\""
+        style = 'class="label label-success"'
 
     # remember past/future
     direction = 'future'

app/assets/javascripts/app/lib/app_post/utils.js.coffee

@@ -1,3 +1,4 @@
+# coffeelint: disable=no_unnecessary_double_quotes
 class App.Utils
 
   # textCleand = App.Utils.textCleanup( rawText )

app/assets/javascripts/app/lib/app_post/websocket.js.coffee

@@ -272,7 +272,7 @@ class _webSocketSingleton extends App.Controller
       App.Delay.set @connect, 4500, 'websocket-try-reconnect-after-x-sec', 'ws'
 
     @ws.onerror = (e) =>
-      @log 'debug', "ws:onerror", e
+      @log 'debug', 'ws:onerror', e
 
   _receiveMessage: (data = []) =>
 
@@ -289,17 +289,17 @@ class _webSocketSingleton extends App.Controller
 
       # fill collection
       if item['collection']
-        @log 'debug', "onmessage collection:" + item['collection']
+        @log 'debug', 'onmessage collection:' + item['collection']
         App.Store.write( item['collection'], item['data'] )
 
       # fire event
       if item['event']
         if typeof item['event'] is 'object'
           for event in item['event']
-            @log 'debug', "onmessage event:" + event
+            @log 'debug', 'onmessage event:' + event
             App.Event.trigger( event, item['data'] )
         else
-          @log 'debug', "onmessage event:" + item['event']
+          @log 'debug', 'onmessage event:' + item['event']
           App.Event.trigger( item['event'], item['data'] )
 
   _ajaxInit: (data = {}) =>

app/assets/javascripts/app/lib/spine/ajax.coffee

@@ -1,4 +1,4 @@
-# coffeelint: disable=no_this,indentation
+# coffeelint: disable=no_this,indentation,no_unnecessary_double_quotes
 Spine  = @Spine or require('spine')
 $      = Spine.$
 Model  = Spine.Model

app/assets/javascripts/app/lib/spine/local.coffee

@@ -1,3 +1,4 @@
+# coffeelint: disable=,arrow_spacing
 Spine = @Spine or require('spine')
 
 Spine.Model.Local =

app/assets/javascripts/app/lib/spine/route.coffee

@@ -1,4 +1,4 @@
-# coffeelint: disable=no_this,indentation
+# coffeelint: disable=no_this,indentation,arrow_spacing
 Spine = @Spine or require('spine')
 $     = Spine.$
 

app/assets/javascripts/app/lib/spine/spine.coffee

@@ -1,4 +1,4 @@
-# coffeelint: disable=no_this
+# coffeelint: disable=no_this,arrow_spacing,no_unnecessary_double_quotes
 ###
 Spine.js MVC library
 Released under the MIT License

app/assets/javascripts/app/models/organization.js.coffee

@@ -42,6 +42,6 @@ Mit **Organisationen** können Sie Kunden **gruppieren**. Dies hat u. a. zwei be
   searchResultAttributes: ->
     display:    "#{@displayName()}"
     id:         @id
-    class:      "organization organization-popover"
+    class:      'organization organization-popover'
     url:        @uiUrl()
-    iconClass:  "organization"
+    iconClass:  'organization'

app/assets/javascripts/app/models/ticket.js.coffee

@@ -56,4 +56,4 @@ class App.Ticket extends App.Model
     id:         @id
     class:      "level-#{@level()} ticket-popover"
     url:        @uiUrl()
-    iconClass:  "priority"
+    iconClass:  'priority'

app/assets/javascripts/app/models/user.js.coffee

@@ -82,7 +82,7 @@ class App.User extends App.Model
         vip = false
         data = "data-id=\"#{@id}\""
       else
-        cssClass += " user-popover"
+        cssClass += ' user-popover'
         data      = "data-id=\"#{@id}\""
     else
       vip = false
@@ -129,6 +129,6 @@ class App.User extends App.Model
   searchResultAttributes: ->
     display:    "#{@displayName()}"
     id:         @id
-    class:      "user user-popover"
+    class:      'user user-popover'
     url:        @uiUrl()
-    iconClass:  "user"
+    iconClass:  'user'

coffeelint.json

@@ -1,6 +1,6 @@
 {
   "arrow_spacing": {
-    "level": "ignore"
+    "level": "error"
   },
   "braces_spacing": {
     "level": "ignore",
@@ -31,7 +31,7 @@
     "level": "ignore"
   },
   "ensure_comprehensions": {
-    "level": "warn"
+    "level": "error"
   },
   "eol_last": {
     "level": "ignore"
@@ -41,7 +41,7 @@
     "level": "error"
   },
   "line_endings": {
-    "level": "ignore",
+    "level": "error",
     "value": "unix"
   },
   "max_line_length": {
@@ -61,14 +61,14 @@
     "level": "error"
   },
   "no_debugger": {
-    "level": "warn",
+    "level": "error",
     "console": false
   },
   "no_empty_functions": {
     "level": "ignore"
   },
   "no_empty_param_list": {
-    "level": "warn"
+    "level": "error"
   },
   "no_implicit_braces": {
     "level": "ignore",
@@ -79,16 +79,16 @@
     "level": "ignore"
   },
   "no_interpolation_in_single_quotes": {
-    "level": "warn"
+    "level": "error"
   },
   "no_nested_string_interpolation": {
-    "level": "warn"
+    "level": "error"
   },
   "no_plusplus": {
     "level": "ignore"
   },
   "no_private_function_fat_arrows": {
-    "level": "warn"
+    "level": "error"
   },
   "no_stand_alone_at": {
     "level": "ignore"
@@ -97,7 +97,7 @@
     "level": "error"
   },
   "no_this": {
-    "level": "warn"
+    "level": "error"
   },
   "no_throwing_strings": {
     "level": "ignore"
@@ -111,10 +111,10 @@
     "allowed_in_empty_lines": true
   },
   "no_unnecessary_double_quotes": {
-    "level": "ignore"
+    "level": "error"
   },
   "no_unnecessary_fat_arrows": {
-    "level": "warn"
+    "level": "error"
   },
   "non_empty_constructor_needs_parens": {
     "level": "ignore"
@@ -130,6 +130,6 @@
     "level": "ignore"
   },
   "transform_messes_up_line_numbers": {
-    "level": "warn"
+    "level": "error"
   }
 }