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docs: mention wrangler types in cloudflare adapter #16808

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10 changes: 4 additions & 6 deletions documentation/docs/25-build-and-deploy/60-adapter-cloudflare.md
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Expand Up @@ -157,19 +157,15 @@ export async function POST({ request, platform }) {

> [!NOTE] SvelteKit's built-in [`$app/env/*` modules](environment-variables) should be preferred for environment variables.

To make these types available to your app, install [`@cloudflare/workers-types`](https://www.npmjs.com/package/@cloudflare/workers-types) and reference them in your `src/app.d.ts`:
To make these types available to your app, install [`wrangler`](https://www.npmjs.com/package/wrangler), run [`wrangler types`](https://developers.cloudflare.com/workers/languages/typescript/), and reference them in your `src/app.d.ts`:

```ts
/// file: src/app.d.ts
+++import { KVNamespace, DurableObjectNamespace } from '@cloudflare/workers-types';+++

declare global {
namespace App {
interface Platform {
+++ env: {
YOUR_KV_NAMESPACE: KVNamespace;
YOUR_DURABLE_OBJECT_NAMESPACE: DurableObjectNamespace;
};+++
+++ env: Cloudflare.Env;+++
}
}
}
Expand All @@ -181,6 +177,8 @@ export {};

Cloudflare specific values in the `platform` property are emulated during dev and preview modes. Local [bindings](https://developers.cloudflare.com/workers/wrangler/configuration/#bindings) are created based on your [Wrangler configuration file](https://developers.cloudflare.com/workers/wrangler/) and are used to populate `platform.env` during development and preview. Use the adapter config [`platformProxy` option](#Options-platformProxy) to change your preferences for the bindings.

> [!NOTE] [Durable Objects](https://developers.cloudflare.com/durable-objects/) and [Workflows](https://developers.cloudflare.com/workflows/), which require custom classes to be exported from your worker, are not currently supported.

For testing the build, you should use [Wrangler](https://developers.cloudflare.com/workers/wrangler/) version 4. Once you have built your site, run `wrangler dev .svelte-kit/cloudflare/_worker.js` if you're testing for Cloudflare Workers or `wrangler pages dev .svelte-kit/cloudflare` for Cloudflare Pages.

## Headers and redirects
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