45 lines
1.0 KiB
Markdown
45 lines
1.0 KiB
Markdown
---
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category: Watch
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---
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# watchImmediate
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Shorthand for watching value with `{immediate: true}`
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## Usage
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Similar to `watch`, but with `{ immediate: true }`
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```ts
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import { watchImmediate } from '@vueuse/core'
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const obj = ref('vue-use')
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// changing the value from some external store/composables
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obj.value = 'VueUse'
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watchImmediate(obj, (updated) => {
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console.log(updated) // Console.log will be logged twice
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})
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```
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## Type Declarations
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```ts
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export declare function watchImmediate<T extends Readonly<MultiWatchSources>>(
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source: [...T],
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cb: WatchCallback<MapSources<T>, MapOldSources<T, true>>,
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options?: Omit<WatchOptions<true>, "immediate">,
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): WatchHandle
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export declare function watchImmediate<T>(
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source: WatchSource<T>,
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cb: WatchCallback<T, T | undefined>,
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options?: Omit<WatchOptions<true>, "immediate">,
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): WatchHandle
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export declare function watchImmediate<T extends object>(
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source: T,
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cb: WatchCallback<T, T | undefined>,
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options?: Omit<WatchOptions<true>, "immediate">,
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): WatchHandle
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```
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