afn will explod

src/_vercel-moment.js

@@ -1,82 +0,0 @@
-import fs from 'fs';
-
-// This code was stolen from https://github.com/sveltejs/kit/blob/master/packages/adapter-static/platforms.js
-
-// sveltekit does things like this instead of actually just using ts for some reason.
-/** @param {import('@sveltejs/kit').Builder} builder */
-function vercel_routes(builder) {
-	/** @type {any[]} */
-	const routes = [
-		{
-			src: `/${builder.config.kit.appDir}/immutable/.+`,
-			headers: {
-				'cache-control': 'public, immutable, max-age=31536000'
-			}
-		}
-	];
-
-	// explicit redirects
-	for (const [src, redirect] of builder.prerendered.redirects) {
-		routes.push({
-			src,
-			headers: {
-				Location: redirect.location
-			},
-			status: redirect.status
-		});
-	}
-
-	// prerendered pages
-	for (const [src, page] of builder.prerendered.pages) {
-		routes.push({
-			src,
-			dest: `${builder.config.kit.appDir}/prerendered/${page.file}`
-		});
-	}
-
-	// implicit redirects (trailing slashes)
-	for (const [src] of builder.prerendered.pages) {
-		if (src !== '/') {
-			routes.push({
-				src: src.endsWith('/') ? src.slice(0, -1) : src + '/',
-				headers: {
-					location: src
-				},
-				status: 308
-			});
-		}
-	}
-
-	routes.push({
-		handle: 'filesystem'
-	});
-
-	return routes;
-}
-
-export function wrap(adapter, opts) {
-	if (!process.env.VERCEL) {
-		// we don't have to bother :)
-		return adapter(opts);
-	}
-
-	// Not exactly what adapter-static does, but it works.
-	opts.pages = '.vercel/output/static';
-
-	adapter = adapter(opts);
-
-	const adapt_fn = adapter.adapt;
-	adapter.adapt = async (builder) => {
-		const result = await adapt_fn(builder);
-		fs.writeFileSync(
-			'.vercel/output/config.json',
-			JSON.stringify({
-				version: 3,
-				routes: vercel_routes(builder)
-			})
-		);
-		return result;
-	}
-
-	return adapter;
-}

src/routes/+layout.ts

@@ -0,0 +1 @@
+export const prerender = true;

svelte.config.js

@@ -1,8 +1,6 @@
 import adapter from '@sveltejs/adapter-static';
 import preprocess from 'svelte-preprocess';
 
-import { wrap } from './src/_vercel-moment.js';
-
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
 	// Consult https://github.com/sveltejs/svelte-preprocess
@@ -12,9 +10,9 @@ const config = {
 	kit: {
 		// adapter-static has vercel detection, but that does not let you set a custom 404 page easily.
 		// Instead, we have to use a wrapper that generates a vercel config if on vercel...
-		adapter: wrap(adapter, {
-			pages: "public",
-			fallback: "404.html"
+		adapter: adapter({
+			pages: 'public',
+			fallback: '404.html'
 		}),
 	}
 };