Expose rawBody (#1109)

* expect rawBody and parse inside kit

* update adapter-node

* ignore type error for now

* random lockfile stuff

* update docs

* add wrangler.toml

* use rawBody, bundle worker with esbuild

* fix dependencies

* fix dependencies

* update lockfile

* ugh who asked you, eslint

* changesets

* add test

* pass rawBody from netlify adapter

* expose getRawBody from kit/http

* use getRawBody in adapter-node

* use getRawBody in adapter-vercel

Author: Rich Harris

.changeset/clever-lizards-grab.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-node': patch
+---
+
+Use getRawBody

.changeset/cold-buttons-sell.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-cloudflare-workers': patch
+---
+
+Pass rawBody to SvelteKit, bundle worker with esbuild

.changeset/flat-ducks-impress.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-vercel': patch
+---
+
+Fix dependencies

.changeset/lemon-ways-doubt.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-netlify': patch
+---
+
+Fix dependencies

.changeset/modern-dryers-join.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Expose rawBody on request, and expect rawBody from adapters

.changeset/nasty-boats-bathe.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-netlify': patch
+---
+
+Pass rawBody from netlify adapter

.changeset/tiny-candles-repeat.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Expose getRawBody from kit/http

.changeset/unlucky-wasps-rest.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-vercel': patch
+---
+
+Use getRawBody in adapter-vercel

.gitignore

@@ -10,3 +10,4 @@ yarn.lock
 .vercel_build_output
 .netlify
 .svelte
+.cloudflare

documentation/docs/01-routing.md

@@ -53,7 +53,8 @@ type Request<Context = any> = {
 	path: string;
 	params: Record<string, string | string[]>;
 	query: URLSearchParams;
-	body: string | Buffer | ReadOnlyFormData;
+	rawBody: string | ArrayBuffer;
+	body: string | ArrayBuffer | ReadOnlyFormData | any;
 	context: Context; // see getContext, below
 };
 
@@ -95,10 +96,10 @@ export async function get({ params }) {
 
 The job of this function is to return a `{status, headers, body}` object representing the response, where `status` is an [HTTP status code](https://httpstatusdogs.com):
 
-* `2xx` — successful response (default is `200`)
-* `3xx` — redirection (should be accompanied by a `location` header)
-* `4xx` — client error
-* `5xx` — server error
+- `2xx` — successful response (default is `200`)
+- `3xx` — redirection (should be accompanied by a `location` header)
+- `4xx` — client error
+- `5xx` — server error
 
 > For successful responses, SvelteKit will generate 304s automatically
 
@@ -126,7 +127,6 @@ return {
 };
 ```
 
-
 ### Private modules
 
 A filename that has a segment with a leading underscore, such as `src/routes/foo/_Private.svelte` or `src/routes/bar/_utils/cool-util.js`, is hidden from the router, but can be imported by files that are not.