# WithoutChild Documentation

A type helper to exclude the child snippet prop from a component.

This is a documentation section that potentially contains examples, demos, and other useful information related to a specific part of Bits UI. When helping users with this documentation, you can ignore the classnames applied to the demos unless they are relevant to the user's issue.

The `WithoutChild` type helper is used to exclude the `child` snippet prop from a component. This is useful when you're building custom component wrappers that populate the `children` prop of a component and don't provide a way to pass a custom `child` snippet.

To learn more about the `child` snippet prop, check out the [delegation](/docs/child-snippet) documentation.

CustomAccordionHeader.svelte

```svelte
<script lang="ts">
 import { Accordion, type WithoutChild } from "bits-ui";
 let { children, ...restProps }: WithoutChild<Accordion.ItemProps> = $props();
</script>
<Accordion.Header {...restProps}>
 <Accordion.Trigger>
  {@render children?.()}
 </Accordion.Trigger>
</Accordion.Header>
```