feat(createEeventHook): auto dispose (#2518)

Co-authored-by: Anthony Fu <anthonyfu117@hotmail.com>

packages/shared/createEventHook/index.ts

@@ -2,6 +2,7 @@
  * The source code for this function was inspired by vue-apollo's `useEventHook` util
  * https://github.com/vuejs/vue-apollo/blob/v4/packages/vue-apollo-composable/src/util/useEventHook.ts
  */
+import { tryOnScopeDispose } from '@vueuse/core'
 
 export type EventHookOn<T = any> = (fn: (param: T) => void) => { off: () => void }
 export type EventHookOff<T = any> = (fn: (param: T) => void) => void
@@ -30,6 +31,10 @@ export function createEventHook<T = any>(): EventHook<T> {
   const on = (fn: (param: T) => void) => {
     fns.push(fn)
 
+    tryOnScopeDispose(() => {
+      off(fn)
+    })
+
     return {
       off: () => off(fn),
     }