Nuxt/docs/content/3.docs/2.directory-structure/5.composables.md

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---
icon: IconDirectory
title: 'composables'
head.title: Composables directory
---
# Composables directory
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Nuxt 3 supports `composables/` directory to automatically import your Vue composables into your application using auto-imports!
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Example: (using named export)
```js [composables/useFoo.ts]
import { useState } from '#app'
export const useFoo = () => {
return useState('foo', () => 'bar')
}
```
Example: (using default export)
```js [composables/use-foo.ts or composables/useFoo.ts]
import { useState } from '#app'
// It will be available as useFoo() (pascalCase of file name without extension)
export default function () {
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return useState('foo', () => 'bar')
}
```
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You can now auto-import it:
```vue [app.vue]
<template>
<div>
{{ foo }}
</div>
</template>
<script setup>
const foo = useFoo()
</script>
```