feat: add SvelteKit adapter

Add framework adapter for SvelteKit with:
- `getApp()` - get bknd app instance
- `serve()` - request handler for hooks.server.ts

Usage in hooks.server.ts:
```typescript
import { serve } from "bknd/adapter/sveltekit";
import config from "../bknd.config";

const bkndHandler = serve(config);

export const handle = async ({ event, resolve }) => {
  if (event.url.pathname.startsWith("/api/")) {
    return bkndHandler(event);
  }
  return resolve(event);
};
```

Includes:
- Adapter implementation (app/src/adapter/sveltekit/)
- Test suite
- Working example (examples/sveltekit/)
- Package exports and types
This commit is contained in:
Szymon Rączka
2025-12-26 16:55:10 +01:00
parent 81f3914e7f
commit 90b4de7093
16 changed files with 260 additions and 0 deletions

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%sveltekit.assets%/favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
%sveltekit.head%
</head>
<body data-sveltekit-preload-data="hover">
<div style="display: contents">%sveltekit.body%</div>
</body>
</html>

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import type { Handle } from "@sveltejs/kit";
import { serve } from "bknd/adapter/sveltekit";
import config from "../bknd.config";
const bkndHandler = serve(config);
export const handle: Handle = async ({ event, resolve }) => {
// Handle bknd API requests
if (event.url.pathname.startsWith("/api/")) {
return bkndHandler(event);
}
return resolve(event);
};

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import type { PageServerLoad } from "./$types";
import { getApp } from "bknd/adapter/sveltekit";
import config from "../../bknd.config";
export const load: PageServerLoad = async () => {
const app = await getApp(config);
const api = app.getApi();
const todos = await api.data.readMany("todos");
return {
todos: todos.data ?? [],
};
};

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<script lang="ts">
import type { PageData } from "./$types";
let { data }: { data: PageData } = $props();
</script>
<h1>bknd + SvelteKit Example</h1>
<h2>Todos</h2>
<ul>
{#each data.todos as todo (todo.id)}
<li>{todo.title} - {todo.done === "true" ? "Done" : "Pending"}</li>
{/each}
</ul>
<h2>API Endpoints</h2>
<ul>
<li><a href="/api/data/entity/todos">/api/data/entity/todos</a></li>
<li><a href="/api/auth/password/login">/api/auth/password/login</a> (POST)</li>
</ul>
<p>
Login credentials: <code>admin@example.com</code> / <code>password</code>
</p>