sync kit docs

Author: Rich-Harris

apps/svelte.dev/content/docs/kit/20-core-concepts/10-routing.md

@@ -54,7 +54,7 @@ Pages can receive data from `load` functions via the `data` prop.
 > [!LEGACY]
 > In Svelte 4, you'd use `export let data` instead
 
-> [!NOTE] Note that SvelteKit uses `<a>` elements to navigate between routes, rather than a framework-specific `<Link>` component.
+> [!NOTE] SvelteKit uses `<a>` elements to navigate between routes, rather than a framework-specific `<Link>` component.
 
 ### +page.js
 
@@ -303,6 +303,8 @@ If an error is thrown (either `error(...)` or an unexpected error), the response
 
 > [!NOTE] When creating an `OPTIONS` handler, note that Vite will inject `Access-Control-Allow-Origin` and `Access-Control-Allow-Methods` headers — these will not be present in production unless you add them.
 
+> [!NOTE] `+layout` files have no effect on `+server.js` files. If you want to run some logic before each request, add it to the server [`handle`](hooks#Server-hooks-handle) hook.
+
 ### Receiving data
 
 By exporting `POST`/`PUT`/`PATCH`/`DELETE`/`OPTIONS`/`HEAD` handlers, `+server.js` files can be used to create a complete API:

apps/svelte.dev/content/docs/kit/25-build-and-deploy/70-adapter-cloudflare-workers.md

@@ -35,15 +35,15 @@ export default {
 
 ### config
 
-Path to your custom `wrangler.toml` config file.
+Path to your custom `wrangler.toml` or `wrangler.json` config file.
 
 ### platformProxy
 
 Preferences for the emulated `platform.env` local bindings. See the [getPlatformProxy](https://developers.cloudflare.com/workers/wrangler/api/#syntax) Wrangler API documentation for a full list of options.
 
 ## Basic Configuration
 
-This adapter expects to find a [wrangler.toml](https://developers.cloudflare.com/workers/platform/sites/configuration) file in the project root. It should look something like this:
+This adapter expects to find a [wrangler.toml/wrangler.json](https://developers.cloudflare.com/workers/platform/sites/configuration) file in the project root. It should look something like this:
 
 ```toml
 /// file: wrangler.toml

apps/svelte.dev/content/docs/kit/25-build-and-deploy/80-adapter-netlify.md

@@ -114,6 +114,6 @@ Additionally, you can add your own Netlify functions by creating a directory for
 
 You can't use `fs` in edge deployments.
 
-You _can_ use it in serverless deployments, but it won't work as expected, since files are not copied from your project into your deployment. Instead, use the `read` function from `$app/server` to access your files. `read` does not work inside edge deployments (this may change in future).
+You _can_ use it in serverless deployments, but it won't work as expected, since files are not copied from your project into your deployment. Instead, use the [`read`]($app-server#read) function from `$app/server` to access your files. `read` does not work inside edge deployments (this may change in future).
 
 Alternatively, you can [prerender](page-options#prerender) the routes in question.

apps/svelte.dev/content/docs/kit/25-build-and-deploy/90-adapter-vercel.md

@@ -174,6 +174,6 @@ Projects created before a certain date may default to using an older Node versio
 
 You can't use `fs` in edge functions.
 
-You _can_ use it in serverless functions, but it won't work as expected, since files are not copied from your project into your deployment. Instead, use the `read` function from `$app/server` to access your files. `read` does not work inside routes deployed as edge functions (this may change in future).
+You _can_ use it in serverless functions, but it won't work as expected, since files are not copied from your project into your deployment. Instead, use the [`read`]($app-server#read) function from `$app/server` to access your files. `read` does not work inside routes deployed as edge functions (this may change in future).
 
 Alternatively, you can [prerender](page-options#prerender) the routes in question.

apps/svelte.dev/content/docs/kit/30-advanced/20-hooks.md

@@ -291,6 +291,23 @@ The `lang` parameter will be correctly derived from the returned pathname.
 
 Using `reroute` will _not_ change the contents of the browser's address bar, or the value of `event.url`.
 
+### transport
+
+This is a collection of _transporters_, which allow you to pass custom types — returned from `load` and form actions — across the server/client boundary. Each transporter contains an `encode` function, which encodes values on the server (or returns `false` for anything that isn't an instance of the type) and a corresponding `decode` function:
+
+```js
+/// file: src/hooks.js
+import { Vector } from '$lib/math';
+
+/** @type {import('@sveltejs/kit').Transport} */
+export const transport = {
+	Vector: {
+		encode: (value) => value instanceof Vector && [value.x, value.y],
+		decode: ([x, y]) => new Vector(x, y)
+	}
+};
+```
+
 
 ## Further reading
 

apps/svelte.dev/content/docs/kit/30-advanced/50-server-only-modules.md

@@ -11,7 +11,7 @@ The [`$env/static/private`]($env-static-private) and [`$env/dynamic/private`]($e
 
 ## Server-only utilities
 
-The [`$app/server`]($app-server) module, which contains a `read` function for reading assets from the filesystem, can likewise only be imported by code that runs on the server.
+The [`$app/server`]($app-server) module, which contains a [`read`]($app-server#read) function for reading assets from the filesystem, can likewise only be imported by code that runs on the server.
 
 ## Your modules
 

apps/svelte.dev/content/docs/kit/98-reference/[email protected]

@@ -2619,6 +2619,78 @@ type SubmitFunction<
 
 </div>
 
+## Transport
+
+<blockquote class="since note">
+
+Available since 2.11.0
+
+</blockquote>
+
+The [`transport`](/docs/kit/hooks#Universal-hooks-transport) hook allows you to transport custom types across the server/client boundary.
+
+Each transporter has a pair of `encode` and `decode` functions. On the server, `encode` determines whether a value is an instance of the custom type and, if so, returns a non-falsy encoding of the value which can be an object or an array (or `false` otherwise).
+
+In the browser, `decode` turns the encoding back into an instance of the custom type.
+
+```ts
+import type { Transport } from '@sveltejs/kit';
+
+declare class MyCustomType {
+	data: any
+}
+
+// hooks.js
+export const transport: Transport = {
+	MyCustomType: {
+		encode: (value) => value instanceof MyCustomType && [value.data],
+		decode: ([data]) => new MyCustomType(data)
+	}
+};
+```
+
+<div class="ts-block">
+
+```dts
+type Transport = Record<string, Transporter>;
+```
+
+</div>
+
+## Transporter
+
+A member of the [`transport`](/docs/kit/hooks#Universal-hooks-transport) hook.
+
+<div class="ts-block">
+
+```dts
+interface Transporter<
+	T = any,
+	U = Exclude<
+		any,
+		false | 0 | '' | null | undefined | typeof NaN
+	>
+> {/*…*/}
+```
+
+<div class="ts-block-property">
+
+```dts
+encode: (value: T) => false | U;
+```
+
+<div class="ts-block-property-details"></div>
+</div>
+
+<div class="ts-block-property">
+
+```dts
+decode: (data: U) => T;
+```
+
+<div class="ts-block-property-details"></div>
+</div></div>
+
 
 
 ## Private types