1---
2category: Watch
3---
4 
5# watchImmediate
6 
7Shorthand for watching value with `{immediate: true}`
8 
9## Usage
10 
11Similar to `watch`, but with `{ immediate: true }`
12 
13```ts
14import { watchImmediate } from '@vueuse/core'
15 
16const obj = ref('vue-use')
17 
18// changing the value from some external store/composables
19obj.value = 'VueUse'
20 
21watchImmediate(obj, (updated) => {
22  console.log(updated) // Console.log will be logged twice
23})
24```
25 
26## Type Declarations
27 
28```ts
29export declare function watchImmediate<T extends Readonly<MultiWatchSources>>(
30  source: [...T],
31  cb: WatchCallback<MapSources<T>, MapOldSources<T, true>>,
32  options?: Omit<WatchOptions<true>, "immediate">,
33): WatchHandle
34export declare function watchImmediate<T>(
35  source: WatchSource<T>,
36  cb: WatchCallback<T, T | undefined>,
37  options?: Omit<WatchOptions<true>, "immediate">,
38): WatchHandle
39export declare function watchImmediate<T extends object>(
40  source: T,
41  cb: WatchCallback<T, T | undefined>,
42  options?: Omit<WatchOptions<true>, "immediate">,
43): WatchHandle
44```
45