vueuse
diff --git a/‎packages/shared/watchOnce/index.ts
Lines changed: 6 additions & 4 deletions b/‎packages/shared/watchOnce/index.ts
Lines changed: 6 additions & 4 deletions
@@ -1,21 +1,23 @@
-import type { WatchCallback, WatchOptions, WatchSource } from 'vue-demi'
+import type { WatchCallback, WatchOptions, WatchSource, WatchStopHandle } from 'vue-demi'
 import { nextTick, watch } from 'vue-demi'
 import type { MapOldSources, MapSources } from '../utils'
 
 // overloads
-export function watchOnce<T extends Readonly<WatchSource<unknown>[]>, Immediate extends Readonly<boolean> = false>(source: [...T], cb: WatchCallback<MapSources<T>, MapOldSources<T, Immediate>>, options?: WatchOptions<Immediate>): void
+export function watchOnce<T extends Readonly<WatchSource<unknown>[]>, Immediate extends Readonly<boolean> = false>(source: [...T], cb: WatchCallback<MapSources<T>, MapOldSources<T, Immediate>>, options?: WatchOptions<Immediate>): WatchStopHandle
 
-export function watchOnce<T, Immediate extends Readonly<boolean> = false>(sources: WatchSource<T>, cb: WatchCallback<T, Immediate extends true ? T | undefined : T>, options?: WatchOptions<Immediate>): void
+export function watchOnce<T, Immediate extends Readonly<boolean> = false>(sources: WatchSource<T>, cb: WatchCallback<T, Immediate extends true ? T | undefined : T>, options?: WatchOptions<Immediate>): WatchStopHandle
 
 // implementation
 export function watchOnce<Immediate extends Readonly<boolean> = false>(
   source: any,
   cb: any,
   options?: WatchOptions<Immediate>,
-): void {
+): WatchStopHandle {
   const stop = watch(source, (...args) => {
     nextTick(() => stop())
 
     return cb(...args)
   }, options)
+
+  return stop
 }