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agent-skills/skills/vueuse-functions/references/useAsyncValidator.md
Jason Woltje f5792c40be feat: Complete fleet — 94 skills across 10+ domains
Pulled ALL skills from 15 source repositories:
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- coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth)
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- Plus 13 individual skills from various repos

Mosaic Stack is not limited to coding — the Orchestrator and
subagents serve coding, business, design, marketing, writing,
logistics, analysis, and more.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 16:27:42 -06:00

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---
category: '@Integrations'
---
# useAsyncValidator
Wrapper for [`async-validator`](https://github.com/yiminghe/async-validator).
## Install
```bash
npm i async-validator@^4
```
## Usage
```ts
import { useAsyncValidator } from '@vueuse/integrations/useAsyncValidator'
```
## Type Declarations
```ts
export type AsyncValidatorError = Error & {
errors: ValidateError[]
fields: Record<string, ValidateError[]>
}
export interface UseAsyncValidatorExecuteReturn {
pass: boolean
errors: AsyncValidatorError["errors"] | undefined
errorInfo: AsyncValidatorError | null
errorFields: AsyncValidatorError["fields"] | undefined
}
export interface UseAsyncValidatorReturn {
pass: ShallowRef<boolean>
isFinished: ShallowRef<boolean>
errors: ComputedRef<AsyncValidatorError["errors"] | undefined>
errorInfo: ShallowRef<AsyncValidatorError | null>
errorFields: ComputedRef<AsyncValidatorError["fields"] | undefined>
execute: () => Promise<UseAsyncValidatorExecuteReturn>
}
export interface UseAsyncValidatorOptions {
/**
* @see https://github.com/yiminghe/async-validator#options
*/
validateOption?: ValidateOption
/**
* The validation will be triggered right away for the first time.
* Only works when `manual` is not set to true.
*
* @default true
*/
immediate?: boolean
/**
* If set to true, the validation will not be triggered automatically.
*/
manual?: boolean
}
/**
* Wrapper for async-validator.
*
* @see https://vueuse.org/useAsyncValidator
* @see https://github.com/yiminghe/async-validator
*/
export declare function useAsyncValidator(
value: MaybeRefOrGetter<Record<string, any>>,
rules: MaybeRefOrGetter<Rules>,
options?: UseAsyncValidatorOptions,
): UseAsyncValidatorReturn & PromiseLike<UseAsyncValidatorReturn>
```