fix(types): allow using InjectionKey as valid property key

close #5089
vuejs · Aug 2, 2024 · 321d807 · 321d807
1 parent 1fbfa69
commit 321d807
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diff --git a/packages/dts-test/inject.test-d.ts b/packages/dts-test/inject.test-d.ts
@@ -2,6 +2,7 @@ import {
  type InjectionKey,
  type Ref,
  createApp,
+ defineComponent,
  inject,
  provide,
  ref,
@@ -52,3 +53,9 @@ provide<Cube>(123, { size: 'foo' })
 const app = createApp({})
 // @ts-expect-error
 app.provide(injectionKeyRef, ref({}))
+
+defineComponent({
+ provide: {
+ [injectionKeyRef]: { size: 'foo' },
+ },
+})
diff --git a/packages/runtime-core/src/apiInject.ts b/packages/runtime-core/src/apiInject.ts
@@ -4,7 +4,9 @@ import { currentRenderingInstance } from './componentRenderContext'
 import { currentApp } from './apiCreateApp'
 import { warn } from './warning'
 
-export interface InjectionKey<T> extends Symbol {}
+interface InjectionConstraint<T> {}
+
+export type InjectionKey<T> = symbol & InjectionConstraint<T>
 
 export function provide<T, K = InjectionKey<T> | string | number>(
  key: K,