Fixed loading icon not working on resovle all buttons

app/assets/javascripts/line_comments/components/resolve_all.js.coffee

@@ -4,16 +4,17 @@
     namespace: String
   data: ->
     comments: CommentsStore.state
+    loadingObject: CommentsStore.loading
   computed:
     allResolved: ->
       isResolved = true
       for noteId, resolved of this.comments[this.discussionId]
-        unless noteId is "loading"
         isResolved = false unless resolved
       isResolved
     buttonText: ->
       if this.allResolved then "Un-resolve all" else "Resolve all"
-    loading: -> this.comments[this.discussionId].loading
+    loading: ->
+      this.loadingObject[this.discussionId]
   methods:
     resolve: ->
       ResolveService

app/assets/javascripts/line_comments/services/resolve.js.coffee

@@ -32,7 +32,7 @@ class ResolveService
     for noteId, resolved of CommentsStore.state[discussionId]
       ids.push(noteId) if resolved is allResolve
 
-    CommentsStore.state[discussionId].loading = true
+    CommentsStore.loading[discussionId] = true
     @resource
       .all({}, { ids: ids, discussion: discussionId, resolved: !allResolve })
       .then (response) ->
@@ -40,6 +40,6 @@ class ResolveService
           for noteId in ids
             CommentsStore.update(discussionId, noteId, !allResolve)
 
-        CommentsStore.state[discussionId].loading = false
+        CommentsStore.loading[discussionId] = false
 
 @ResolveService = new ResolveService()

app/assets/javascripts/line_comments/stores/comments.js.coffee

 @CommentsStore =
   state: {}
+  loading: {}
   get: (discussionId, noteId) ->
     this.state[discussionId][noteId]
   create: (discussionId, noteId, resolved) ->
     unless this.state[discussionId]?
-      Vue.set(this.state, discussionId, { loading: false })
+      Vue.set(this.state, discussionId, {})
+      Vue.set(this.loading, discussionId, false)
 
     Vue.set(this.state[discussionId], noteId, resolved)
   update: (discussionId, noteId, resolved) ->
@@ -14,3 +16,4 @@
 
     if Object.keys(this.state[discussionId]).length is 0
       Vue.delete(this.state, discussionId)
+      Vue.delete(this.loading, discussionId)