Migrate Vue v1 to v2.

app/assets/javascripts/boards/boards_bundle.js.es6

@@ -37,7 +37,7 @@ $(() => {
       issueLinkBase: $boardApp.dataset.issueLinkBase,
       detailIssue: Store.detail
     },
-    init: Store.create.bind(Store),
+    beforeCreate: Store.create.bind(Store),
     computed: {
       detailIssueVisible () {
         return Object.keys(this.detailIssue.issue).length;
@@ -46,7 +46,7 @@ $(() => {
     created () {
       gl.boardService = new BoardService(this.endpoint, this.boardId);
     },
-    ready () {
+    mounted () {
       Store.disabled = this.disabled;
       gl.boardService.all()
         .then((resp) => {

app/assets/javascripts/boards/components/board.js.es6

@@ -61,7 +61,7 @@
         this.showIssueForm = !this.showIssueForm;
       }
     },
-    ready () {
+    mounted () {
       const options = gl.issueBoards.getBoardSortableDefaultOptions({
         disabled: this.disabled,
         group: 'boards',
@@ -88,7 +88,8 @@
       this.sortable = Sortable.create(this.$el.parentNode, options);
     },
     beforeDestroy () {
-      Store.state.lists.$remove(this.list);
+      const index = Store.state.lists.indexOf(this.list);
+      Store.state.lists.splice(index, 1);
     }
   });
 })();

app/assets/javascripts/boards/components/board_list.js.es6

@@ -32,7 +32,7 @@
       filters: {
         handler () {
           this.list.loadingMore = false;
-          this.$els.list.scrollTop = 0;
+          this.$refs.list.scrollTop = 0;
         },
         deep: true
       },
@@ -53,13 +53,13 @@
     },
     methods: {
       listHeight () {
-        return this.$els.list.getBoundingClientRect().height;
+        return this.$refs.list.getBoundingClientRect().height;
       },
       scrollHeight () {
-        return this.$els.list.scrollHeight;
+        return this.$refs.list.scrollHeight;
       },
       scrollTop () {
-        return this.$els.list.scrollTop + this.listHeight();
+        return this.$refs.list.scrollTop + this.listHeight();
       },
       loadNextPage () {
         const getIssues = this.list.nextPage();
@@ -72,7 +72,7 @@
         }
       },
     },
-    ready () {
+    mounted () {
       const options = gl.issueBoards.getBoardSortableDefaultOptions({
         group: 'issues',
         sort: false,
@@ -94,10 +94,10 @@
         }
       });
 
-      this.sortable = Sortable.create(this.$els.list, options);
+      this.sortable = Sortable.create(this.$refs.list, options);
 
       // Scroll event on list to load more
-      this.$els.list.onscroll = () => {
+      this.$refs.list.onscroll = () => {
         if ((this.scrollTop() > this.scrollHeight() - this.scrollOffset) && !this.list.loadingMore) {
           this.loadNextPage();
         }

app/assets/javascripts/boards/components/board_new_issue.js.es6

@@ -17,7 +17,7 @@
     },
     watch: {
       showIssueForm () {
-        this.$els.input.focus();
+        this.$refs.input.focus();
       }
     },
     methods: {
@@ -37,13 +37,13 @@
         this.list.newIssue(issue)
           .then((data) => {
             // Need this because our jQuery very kindly disables buttons on ALL form submissions
-            $(this.$els.submitButton).enable();
+            $(this.$refs.submitButton).enable();
 
             Store.detail.issue = issue;
           })
           .catch(() => {
             // Need this because our jQuery very kindly disables buttons on ALL form submissions
-            $(this.$els.submitButton).enable();
+            $(this.$refs.submitButton).enable();
 
             // Remove the issue
             this.list.removeIssue(issue);

app/assets/javascripts/boards/components/board_sidebar.js.es6

@@ -41,7 +41,7 @@
         this.detail.issue = {};
       }
     },
-    ready () {
+    mounted () {
       new IssuableContext(this.currentUser);
       new MilestoneSelect();
       new gl.DueDateSelectors();

app/assets/javascripts/boards/models/list.js.es6

@@ -42,7 +42,8 @@ class List {
   }
 
   destroy () {
-    gl.issueBoards.BoardsStore.state.lists.$remove(this);
+    const index = gl.issueBoards.BoardsStore.state.lists.indexOf(this);
+    gl.issueBoards.BoardsStore.state.lists.splice(index, 1);
     gl.issueBoards.BoardsStore.updateNewListDropdown(this.id);
 
     gl.boardService.destroyList(this.id);

app/assets/javascripts/diff_notes/components/comment_resolve_btn.js.es6

@@ -35,7 +35,7 @@
         }
       }
     },
-    ready: function () {
+    mounted: function () {
       const $textarea = $(`#new-discussion-note-form-${this.discussionId} .note-textarea`);
       this.textareaIsEmpty = $textarea.val() === '';
 

app/assets/javascripts/diff_notes/components/resolve_btn.js.es6

@@ -54,7 +54,7 @@
     },
     methods: {
       updateTooltip: function () {
-        $(this.$els.button)
+        $(this.$refs.button)
           .tooltip('hide')
           .tooltip('fixTitle');
       },
@@ -89,8 +89,8 @@
         });
       }
     },
-    compiled: function () {
-      $(this.$els.button).tooltip({
+    mounted: function () {
+      $(this.$refs.button).tooltip({
         container: 'body'
       });
     },

app/assets/javascripts/merge_conflicts/components/diff_file_editor.js.es6

@@ -36,7 +36,7 @@
         this.loadEditor();
       }
     },
-    ready() {
+    mounted() {
       if (this.file.loadEditor) {
         this.loadEditor();
       }