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fix(devtools): expose root instance

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related to https://github.com/vuejs/vue-devtools/issues/1376
This commit is contained in:
Guillaume 2021-06-07 23:23:45 +02:00
parent ade9bd9daa
commit 2b52d5d7c5
1 changed files with 6 additions and 1 deletions
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7
packages/runtime-core/src/apiCreateApp.ts
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@ -2,7 +2,8 @@ import {
ConcreteComponent, ConcreteComponent,
Data, Data,
validateComponentName, validateComponentName,
Component Component,
ComponentInternalInstance
} from './component' } from './component'
import { import {
ComponentOptions, ComponentOptions,
@ -46,6 +47,7 @@ export interface App<HostElement = any> {
_props: Data | null _props: Data | null
_container: HostElement | null _container: HostElement | null
_context: AppContext _context: AppContext
_instance: ComponentInternalInstance | null
/** /**
* v2 compat only * v2 compat only
@ -186,6 +188,7 @@ export function createAppAPI<HostElement>(
_props: rootProps, _props: rootProps,
_container: null, _container: null,
_context: context, _context: context,
_instance: null,
version, version,
@ -296,6 +299,7 @@ export function createAppAPI<HostElement>(
;(rootContainer as any).__vue_app__ = app ;(rootContainer as any).__vue_app__ = app
if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) { if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) {
app._instance = vnode.component
devtoolsInitApp(app, version) devtoolsInitApp(app, version)
} }
@ -314,6 +318,7 @@ export function createAppAPI<HostElement>(
if (isMounted) { if (isMounted) {
render(null, app._container) render(null, app._container)
if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) { if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) {
app._instance = null
devtoolsUnmountApp(app) devtoolsUnmountApp(app)
} }
delete app._container.__vue_app__ delete app._container.__vue_app__