feat: CPagination: add arg 'reduced' to the 'update:activePage' event

Author: woothu

src/components/pagination/CPagination.vue

@@ -129,7 +129,7 @@
         immediate: true,
         handler (val) {
           if (val && val < this.activePage) {
-            this.$emit('update:activePage', val)
+            this.$emit('update:activePage', val, true)
           }
         }
       }
@@ -187,7 +187,7 @@
         if (number === this.activePage) {
           return
         }
-        this.$emit('update:activePage', number)
+        this.$emit('update:activePage', number, false)
         if (e) {
           this.changeFocus(e)
         }

src/components/pagination/tests/CPagination.spec.js

@@ -37,15 +37,15 @@ describe(ComponentName, () => {
   })
   it('emits update:activePage event when number of pages change', () => {
     customWrapper.setProps({ pages: 6 })
-    expect(customWrapper.emitted()['update:activePage']).toBeTruthy()
+    expect(customWrapper.emitted()['update:activePage'][0]).toMatchObject([6, true])
   })
   it('emits update:activePage event when inactive item is clicked', () => {
     const links = wrapper.findAll('.page-link')
     links.at(2).trigger('click')
     expect(wrapper.emitted()['update:activePage']).not.toBeTruthy()
 
     links.at(4).trigger('click')
-    expect(wrapper.emitted()['update:activePage']).toBeTruthy()
+    expect(wrapper.emitted()['update:activePage'][0]).toMatchObject([3, false])
   })
   it('calls focus function when clicked on numeric item', () => {
     const spy = jest.spyOn(wrapper.vm, 'changeFocus')