chore(compat): implement component access from vnode for vue3

xanf · xanf · commit 92db60b395a3 · 2022-10-25T00:35:54.000+03:00
Replace __vue__ with platform dependent access
diff --git a/src/components/link/link.js b/src/components/link/link.js
@@ -14,6 +14,7 @@ import { isBoolean, isEvent, isFunction, isUndefined } from '../../utils/inspect
 import { omit, sortKeys } from '../../utils/object'
 import { makeProp, makePropsConfigurable, pluckProps } from '../../utils/props'
 import { computeHref, computeRel, computeTag, isRouterLink } from '../../utils/router'
+import { getInstanceFromVNode } from '../../utils/get-instance-from-vnode'
 import { attrsMixin } from '../../mixins/attrs'
 import { listenOnRootMixin } from '../../mixins/listen-on-root'
 import { listenersMixin } from '../../mixins/listeners'
@@ -162,8 +163,8 @@ export const BLink = /*#__PURE__*/ Vue.extend({
         // Router links do not emit instance `click` events, so we
         // add in an `$emit('click', event)` on its Vue instance
         /* istanbul ignore next: difficult to test, but we know it works */
-        if (isRouterLink && event.currentTarget.__vue__) {
-          event.currentTarget.__vue__.$emit(EVENT_NAME_CLICK, event)
+        if (isRouterLink && getInstanceFromVNode(event.currentTarget)) {
+          getInstanceFromVNode(event.currentTarget).$emit(EVENT_NAME_CLICK, event)
         }
         // Call the suppliedHandler(s), if any provided
         concat(suppliedHandler)
diff --git a/src/components/modal/modal.spec.js b/src/components/modal/modal.spec.js
@@ -1,5 +1,6 @@
 import { createWrapper, mount } from '@vue/test-utils'
 import { waitNT, waitRAF } from '../../../tests/utils'
+import { getInstanceFromVNode } from '../../utils/get-instance-from-vnode'
 import { BModal } from './modal'
 import { BvModalEvent } from './helpers/bv-modal-event.class'
 
@@ -175,8 +176,8 @@ describe('modal', () => {
       expect(outer).toBeDefined()
       expect(outer).not.toBe(null)
 
-      expect(outer.__vue__).toBeDefined() // Target
-      expect(outer.__vue__.$options.name).toBe('BVTransporterTarget')
+      expect(getInstanceFromVNode(outer)).toBeDefined() // Target
+      expect(getInstanceFromVNode(outer).$options.name).toBe('BVTransporterTarget')
       expect(outer.parentElement).toBeDefined()
       expect(outer.parentElement).toBe(document.body)
 
diff --git a/src/components/tooltip/helpers/bv-tooltip.js b/src/components/tooltip/helpers/bv-tooltip.js
@@ -24,6 +24,7 @@ import {
 } from '../../../constants/events'
 import { useParentMixin } from '../../../mixins/use-parent'
 import { arrayIncludes, concat, from as arrayFrom } from '../../../utils/array'
+import { getInstanceFromVNode } from '../../../utils/get-instance-from-vnode'
 import {
   attemptFocus,
   closest,
@@ -795,8 +796,8 @@ export const BVTooltip = /*#__PURE__*/ Vue.extend({
       //   Dropdown shown and hidden events will need to emit
       //   Note: Dropdown auto-ID happens in a `$nextTick()` after mount
       //         So the ID lookup would need to be done in a `$nextTick()`
-      if (target.__vue__) {
-        target.__vue__[on ? '$on' : '$off'](EVENT_NAME_SHOWN, this.forceHide)
+      if (getInstanceFromVNode(target)) {
+        getInstanceFromVNode(target)[on ? '$on' : '$off'](EVENT_NAME_SHOWN, this.forceHide)
       }
     },
     // --- Event handlers ---
diff --git a/src/components/transporter/transporter.spec.js b/src/components/transporter/transporter.spec.js
@@ -1,5 +1,6 @@
 import { mount } from '@vue/test-utils'
 import { waitNT } from '../../../tests/utils'
+import { getInstanceFromVNode } from '../../utils/get-instance-from-vnode'
 import { BVTransporter } from './transporter'
 
 describe('utils/transporter component', () => {
@@ -43,8 +44,8 @@ describe('utils/transporter component', () => {
     const target = document.getElementById('foobar')
     expect(target).toBeDefined()
     expect(target).not.toBe(null)
-    expect(target.__vue__).toBeDefined() // Target
-    expect(target.__vue__.$options.name).toBe('BVTransporterTarget')
+    expect(getInstanceFromVNode(target)).toBeDefined() // Target
+    expect(getInstanceFromVNode(target).$options.name).toBe('BVTransporterTarget')
     expect(target.tagName).toEqual('DIV')
     expect(target.parentElement).toBeDefined()
     expect(target.parentElement).toBe(document.body)
diff --git a/src/utils/get-instance-from-vnode.js b/src/utils/get-instance-from-vnode.js
@@ -0,0 +1,4 @@
+import { isVue3 } from '../vue'
+
+export const getInstanceFromVNode = vnode =>
+  isVue3 ? vnode.__vueParentComponent.ctx : vnode.__vue__
