Replace $emit call with a single arg in sidebar

See https://gitlab.com/groups/gitlab-org/-/epics/3334

ee/app/assets/javascripts/epic/components/epic_sidebar.vue

@@ -103,7 +103,7 @@ export default {
         dueDateTimeFromMilestones: this.dueDateTimeFromMilestones,
       });
     },
-    changeStartDateType(dateTypeIsFixed, typeChangeOnEdit) {
+    changeStartDateType({ dateTypeIsFixed, typeChangeOnEdit }) {
       this.toggleStartDateType({ dateTypeIsFixed });
       if (!typeChangeOnEdit) {
         this.saveDate({
@@ -120,7 +120,7 @@ export default {
         dateTypeIsFixed: true,
       });
     },
-    changeDueDateType(dateTypeIsFixed, typeChangeOnEdit) {
+    changeDueDateType({ dateTypeIsFixed, typeChangeOnEdit }) {
       this.toggleDueDateType({ dateTypeIsFixed });
       if (!typeChangeOnEdit) {
         this.saveDate({

ee/app/assets/javascripts/epic/components/sidebar_items/sidebar_date_picker.vue

@@ -133,7 +133,7 @@ export default {
   methods: {
     stopEditing() {
       this.editing = false;
-      this.$emit('toggleDateType', true, true);
+      this.$emit('toggleDateType', { dateTypeIsFixed: true, typeChangeOnEdit: true });
     },
     startEditing(e) {
       this.editing = true;
@@ -144,7 +144,7 @@ export default {
       this.$emit('saveDate', date);
     },
     toggleDateType(dateTypeFixed) {
-      this.$emit('toggleDateType', dateTypeFixed);
+      this.$emit('toggleDateType', { dateTypeIsFixed: dateTypeFixed });
     },
     toggleSidebar() {
       this.$emit('toggleCollapse');

ee/spec/frontend/epic/components/epic_sidebar_spec.js

@@ -68,7 +68,7 @@ describe('EpicSidebarComponent', () => {
       it('calls `toggleStartDateType` on component with `dateTypeIsFixed` param', () => {
         jest.spyOn(wrapper.vm, 'toggleStartDateType');
 
-        wrapper.vm.changeStartDateType(true, true);
+        wrapper.vm.changeStartDateType({ dateTypeIsFixed: true, typeChangeOnEdit: true });
 
         expect(wrapper.vm.toggleStartDateType).toHaveBeenCalledWith(
           expect.objectContaining({
@@ -80,7 +80,7 @@ describe('EpicSidebarComponent', () => {
       it('calls `saveDate` on component when `typeChangeOnEdit` param false', () => {
         jest.spyOn(wrapper.vm, 'saveDate');
 
-        wrapper.vm.changeStartDateType(true, false);
+        wrapper.vm.changeStartDateType({ dateTypeIsFixed: true, typeChangeOnEdit: false });
 
         expect(wrapper.vm.saveDate).toHaveBeenCalledWith(
           expect.objectContaining({
@@ -112,7 +112,7 @@ describe('EpicSidebarComponent', () => {
       it('calls `toggleDueDateType` on component with `dateTypeIsFixed` param', () => {
         jest.spyOn(wrapper.vm, 'toggleDueDateType');
 
-        wrapper.vm.changeDueDateType(true, true);
+        wrapper.vm.changeDueDateType({ dateTypeIsFixed: true, typeChangeOnEdit: true });
 
         expect(wrapper.vm.toggleDueDateType).toHaveBeenCalledWith(
           expect.objectContaining({
@@ -124,7 +124,7 @@ describe('EpicSidebarComponent', () => {
       it('calls `saveDate` on component when `typeChangeOnEdit` param false', () => {
         jest.spyOn(wrapper.vm, 'saveDate');
 
-        wrapper.vm.changeDueDateType(true, false);
+        wrapper.vm.changeDueDateType({ dateTypeIsFixed: true, typeChangeOnEdit: false });
 
         expect(wrapper.vm.saveDate).toHaveBeenCalledWith(
           expect.objectContaining({

ee/spec/frontend/epic/components/sidebar_items/sidebar_date_picker_spec.js

@@ -146,7 +146,9 @@ describe('SidebarDatePicker', () => {
       .$nextTick()
       .then(() => {
         wrapper.find(DatePicker).vm.$emit('hidePicker');
-        expect(wrapper.emitted().toggleDateType[0]).toStrictEqual([true, true]);
+        expect(wrapper.emitted().toggleDateType[0]).toStrictEqual([
+          { dateTypeIsFixed: true, typeChangeOnEdit: true },
+        ]);
       })
       .then(() => wrapper.vm.$nextTick())
       .then(() => {
@@ -184,7 +186,7 @@ describe('SidebarDatePicker', () => {
     wrapper.find('input').trigger('click');
 
     return wrapper.vm.$nextTick(() => {
-      expect(wrapper.emitted().toggleDateType).toStrictEqual([[true]]);
+      expect(wrapper.emitted().toggleDateType).toStrictEqual([[{ dateTypeIsFixed: true }]]);
     });
   });