4a3ce4cc1d
Add comprehensive reference documentation for: - Vitest: environments, projects/workspaces, type testing, vi utilities - Pinia: HMR, Nuxt integration, SSR setup - Vue: built-in components (Transition, Teleport, Suspense, KeepAlive) and advanced directives
45 lines
1.0 KiB
Markdown
45 lines
1.0 KiB
Markdown
---
|
|
category: Watch
|
|
---
|
|
|
|
# watchImmediate
|
|
|
|
Shorthand for watching value with `{immediate: true}`
|
|
|
|
## Usage
|
|
|
|
Similar to `watch`, but with `{ immediate: true }`
|
|
|
|
```ts
|
|
import { watchImmediate } from '@vueuse/core'
|
|
|
|
const obj = ref('vue-use')
|
|
|
|
// changing the value from some external store/composables
|
|
obj.value = 'VueUse'
|
|
|
|
watchImmediate(obj, (updated) => {
|
|
console.log(updated) // Console.log will be logged twice
|
|
})
|
|
```
|
|
|
|
## Type Declarations
|
|
|
|
```ts
|
|
export declare function watchImmediate<T extends Readonly<MultiWatchSources>>(
|
|
source: [...T],
|
|
cb: WatchCallback<MapSources<T>, MapOldSources<T, true>>,
|
|
options?: Omit<WatchOptions<true>, "immediate">,
|
|
): WatchHandle
|
|
export declare function watchImmediate<T>(
|
|
source: WatchSource<T>,
|
|
cb: WatchCallback<T, T | undefined>,
|
|
options?: Omit<WatchOptions<true>, "immediate">,
|
|
): WatchHandle
|
|
export declare function watchImmediate<T extends object>(
|
|
source: T,
|
|
cb: WatchCallback<T, T | undefined>,
|
|
options?: Omit<WatchOptions<true>, "immediate">,
|
|
): WatchHandle
|
|
```
|