fix(types): global component registration type compat w/ defineComponent

fix #12622
vuejs · Jul 8, 2022 · 26ff4bc · 26ff4bc
1 parent b70a258
commit 26ff4bc
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/types/test/v3/define-component-test.tsx b/types/test/v3/define-component-test.tsx
@@ -1,3 +1,4 @@
+import Vue, { VueConstructor } from '../../index'
 import {
   Component,
   defineComponent,
@@ -8,12 +9,12 @@ import {
 } from '../../index'
 import { describe, test, expectType, expectError, IsUnion } from '../utils'
 
-defineComponent({
-  props: {
-    foo: Number
-  },
-  render() {
-    this.foo
+describe('compat with v2 APIs', () => {
+  const comp = defineComponent({})
+
+  Vue.component('foo', comp)
+  function install(app: VueConstructor) {
+    app.component('foo', comp)
   }
 })
 

diff --git a/types/vue.d.ts b/types/vue.d.ts
@@ -14,6 +14,7 @@ import {
 } from './options'
 import { VNode, VNodeData, VNodeChildren, NormalizedScopedSlot } from './vnode'
 import { PluginFunction, PluginObject } from './plugin'
+import { DefineComponent } from './v3-define-component'
 
 export interface CreateElement {
   (
@@ -313,6 +314,10 @@ export interface VueConstructor<V extends Vue = Vue> {
     id: string,
     definition?: ComponentOptions<V>
   ): ExtendedVue<V, {}, {}, {}, {}, {}>
+  component<T extends DefineComponent<any, any, any, any, any, any, any, any>>(
+    id: string,
+    definition?: T
+  ): T
 
   use<T>(
     plugin: PluginObject<T> | PluginFunction<T>,