@zeix/ui-element/docs-src/pages/api/functions/isState.md

UIElement - a HTML-first library for reactive Web Components

[**@zeix/ui-element**](../README.md)

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[@zeix/ui-element](../globals.md) / isState

# Function: isState()

> **isState**\<`T`\>(`value`): `value is State<T>`

Defined in: node\_modules/@zeix/cause-effect/src/state.ts:83

Check if the provided value is a State instance

## Type Parameters

### T

`T` *extends* `object`

## Parameters

### value

`unknown`

value to check

## Returns

`value is State<T>`

- true if the value is a State instance, false otherwise

## Since

0.9.0