Cloudflare stuff (#1116)

* fix cloudflare config

* generate required package.json

* lockfile

.changeset/brown-bugs-arrive.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-cloudflare-workers': patch
+---
+
+Generate required package.json

packages/adapter-cloudflare-workers/index.js

@@ -32,9 +32,11 @@ module.exports = function () {
 				entryPoints: ['.svelte/cloudflare-workers/entry.js'],
 				outfile: `${entrypoint}/index.js`,
 				bundle: true,
-				platform: 'node'
+				platform: 'node' // TODO would be great if we could generate ESM and use type = "javascript"
 			});
 
+			fs.writeFileSync(`${entrypoint}/package.json`, JSON.stringify({ main: 'index.js' }));
+
 			utils.log.info('Prerendering static pages...');
 			await utils.prerender({
 				dest: bucket

packages/create-svelte/templates/default/package.json

@@ -7,13 +7,14 @@
 		"start": "svelte-kit start"
 	},
 	"devDependencies": {
+		"@sveltejs/adapter-cloudflare-workers": "next",
 		"@sveltejs/adapter-netlify": "next",
 		"@sveltejs/adapter-vercel": "next",
 		"@sveltejs/kit": "next",
-		"svelte": "^3.29.0",
-		"svelte-preprocess": "^4.7.0",
+		"svelte": "^3.37.0",
+		"svelte-preprocess": "^4.7.1",
 		"typescript": "^4.2.4",
-		"vite": "^2.1.0"
+		"vite": "^2.1.5"
 	},
 	"type": "module",
 	"dependencies": {

packages/create-svelte/templates/default/wrangler.toml

@@ -1,10 +1,13 @@
 name = "svelte-kit-demo"
-type = "javascript"
-account_id = "f60df21486a4f0e5dbd85493882f1d53"
+type = "webpack"
+account_id = "32a8245cd45a24083dd0acae1d482048"
 workers_dev = true
 route = ""
 zone_id = ""
 
 [site]
 bucket = "./.cloudflare/assets"
-entry-point = "./.cloudflare/worker"
+entry-point = "./.cloudflare/worker"
+
+[build]
+upload = { format = "service-worker" }