# WithoutChild Documentation

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

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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>
```