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[Home](./index.md) &gt; [@empathyco/x-components](./x-components.md) &gt; [isXComponent](./x-components.isxcomponent.md)

## isXComponent() function

Returns if the component is an X-Component. An X-Component is a component that has an [XModule](./x-components.xmodule.md) associated to it.

**Signature:**

```typescript
export declare function isXComponent(component: ComponentPublicInstance): boolean;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  component | ComponentPublicInstance | The component to check if it is an X-Component. |

**Returns:**

boolean

A boolean which flags if a component is a X-Component.