---
name: intlayer-svelte
description: Integrates Intlayer internationalization with Svelte and SvelteKit applications. Use when the user asks to "setup Svelte i18n", create a new translated component, use the "useIntlayer" store, or configure providers.
metadata:
author: Intlayer
url: https://intlayer.org
license: Apache-2.0
mcp-server: "@intlayer/mcp"
category: productivity
tags: [i18n, svelte, vite]
documentation: https://intlayer.org/doc
support: contact@intlayer.org
version: 8.1.2
---
# Intlayer Svelte Usage
## Core Philosophy
Intlayer promotes **Component-Level Content Declaration**. Instead of a massive global translation file, content is declared in `*.content.ts` files adjacent to the Svelte components that use them.
## Workflow
To create a translated component, you need two files:
1. **Declaration:** A content file (e.g., `myComponent.content.ts`) defining the dictionary.
2. **Implementation:** A Svelte component (e.g., `MyComponent.svelte`) using the `useIntlayer` store.
### 1. Declare Content
Create a content file using `t()` for translations.
**File:** `src/components/MyComponent/myComponent.content.ts`
```typescript
import { t, type Dictionary } from "intlayer";
const content = {
// The 'key' must be unique and matches what you pass to useIntlayer()
key: "my-component",
content: {
text: t({
en: "Welcome",
fr: "Bienvenue",
es: "Hola",
}),
},
} satisfies Dictionary;
export default content;
```
## Setup
- [SvelteKit](https://intlayer.org/doc/environment/sveltekit.md)
- [Vite and Svelte](https://intlayer.org/doc/environment/vite-and-svelte.md)
## useIntlayer Hook
In Svelte, `useIntlayer` returns a **store**. You must use the `$` prefix to access its value.
```svelte
<script>
import { useIntlayer } from "svelte-intlayer";
const content = useIntlayer("my-component");
</script>
<div>
<h1>
{/* Return content */}
{$content.text}
</h1>
{/* Return string (.value) */}
<div aria-label={$content.text.value}></div>
</div>
```
## References
- [Intlayer Exports](https://intlayer.org/doc/packages/intlayer/exports.md)
- [Vite and Svelte](https://intlayer.org/doc/environment/vite-and-svelte.md)
- [SvelteKit](https://intlayer.org/doc/environment/sveltekit.md)
- [Svelte Intlayer Exports](https://intlayer.org/doc/packages/svelte-intlayer/exports.md)
