CF Functions

Author: NullVoxPopuli

apps/tutorial/.gitignore

@@ -9,6 +9,7 @@
 /node_modules/
 
 # misc
+.wrangler/
 /.env*
 /.pnp*
 /.sass-cache

apps/tutorial/package.json

@@ -15,6 +15,7 @@
     "lint": "pnpm -w exec lint",
     "lint:types": "glint",
     "lint:fix": "pnpm -w exec lint fix",
+    "cf": "cd dist && npx wrangler pages dev ./",
     "start": "concurrently 'ember serve' 'pnpm _syncPnpm --watch' --names 'serve,sync deps'",
     "test:ember": "ember test --test-port 0",
     "_syncPnpm": "pnpm sync-dependencies-meta-injected",

apps/tutorial/public/functions/_middleware.js

@@ -0,0 +1,32 @@
+import fs from 'node:fs/promises';
+
+export async function onRequest(context) {
+  try {
+    return errorIfNotFound(context);
+  } catch (err) {
+    return new Response(`${err.message}\n${err.stack}`, { status: 500 });
+  }
+}
+
+function errorIfNotFound(context) {
+  const { request, next } = context;
+  const url = new URL(request.url);
+
+  /**
+    * If the extension ends with gjs
+    * or md, we check disk.
+    * otherwise we fallback to default behavior.
+    */
+  let isGJS = url.pathname.endsWith('.gjs');
+  let isGTS = url.pathname.endsWith('.gts');
+  let isMD = url.pathname.endsWith('.md');
+
+  let shouldCheck = isGJS || isGTS || isMD;
+
+  if (!shouldCheck) {
+    // let Cloudflare do its thing
+    return await next();
+  }
+
+
+}