refactor: pure edge function

pages/api/index.js → api/index.js

@@ -12,13 +12,17 @@ const origins = process.env.ORIGINS?.split(',').map(n => n.trim())
 
 const isProduction = NODE_ENV === 'production'
 
+const baseUrl = ({ headers }) =>
+  `${headers.get('x-forwarded-proto')}://${headers.get('x-forwarded-host')}`
+
 const isAllowedDomain =
   isProduction && Array.isArray(origins)
     ? origin => origins.includes(origin)
     : () => true
 
 export default async request => {
-  const url = request.nextUrl
+  const url = new URL(request.url, baseUrl(request))
+
   const origin = request.headers.get('origin')
 
   if (request.method === 'OPTIONS') {

package.json

@@ -25,10 +25,7 @@
     "proxy"
   ],
   "dependencies": {
-    "@microlink/mql": "~0.10.28",
-    "next": "~13.0.0",
-    "react": "~18.2.0",
-    "react-dom": "~18.2.0"
+    "@microlink/mql": "~0.10.28"
   },
   "devDependencies": {
     "@commitlint/cli": "latest",
@@ -51,11 +48,9 @@
     "src"
   ],
   "scripts": {
-    "build": "next build",
     "clean": "rm -rf node_modules",
     "contributors": "(git-authors-cli && finepack && git add package.json && git commit -m 'build: contributors' --no-verify) || true",
-    "dev": "TZ=UTC NODE_ENV=development DEBUG=microlink* next dev",
-    "lint": "standard-markdown README.md && standard && next lint",
+    "lint": "standard-markdown README.md && standard",
     "postrelease": "npm run release:tags && npm run release:github",
     "prerelease": "npm run update:check && npm run contributors",
     "pretest": "npm run lint",

vercel.json

@@ -1,8 +1,16 @@
 {
-  "builds": [
+  "routes": [
     {
-      "src": "package.json",
-      "use": "@vercel/next"
+      "src": "/robots.txt",
+      "status": 204
+    },
+    {
+      "src": "/favicon.ico",
+      "dest": "https://cdn.microlink.io/logo/trim.png"
+    },
+    {
+      "src": "/(.*)",
+      "dest": "/api/index.js"
     }
   ]
 }